--- a/.settings/org.eclipse.core.resources.prefs Mon Jun 30 12:47:35 2014 +0200
+++ b/.settings/org.eclipse.core.resources.prefs Thu Jul 03 12:47:04 2014 +0200
@@ -47,5 +47,6 @@
encoding//src/hdalab/utils.py=utf-8
encoding//src/hdalab/views/ajax.py=utf-8
encoding//src/hdalab/views/pages.py=utf-8
+encoding//src/hdalab/views/renkan.py=utf-8
encoding//web/hdalab/config.py=utf-8
encoding//web/hdalab/management/commands/fill_country_codes.py=utf-8
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hdalab/static/hdalab/css/additionnal_renkan.css Thu Jul 03 12:47:04 2014 +0200
@@ -0,0 +1,3 @@
+#container {
+ overflow: hidden;
+}
\ No newline at end of file
--- a/src/hdalab/static/hdalab/js/gomina.js Mon Jun 30 12:47:35 2014 +0200
+++ b/src/hdalab/static/hdalab/js/gomina.js Thu Jul 03 12:47:04 2014 +0200
@@ -229,17 +229,28 @@
.css({
"margin-left" : "0"
});
+ // modif renkan
+ var url_renkan = $("#renkan-link").attr("href");
+ console.log("url_renkan", url_renkan);
+ url_renkan = ((url_renkan.lastIndexOf("?")>=0) ? (url_renkan.substr(0, url_renkan.lastIndexOf("?"))) : url_renkan) + "?";
+ console.log("url_renkan", url_renkan);
if (_cl) {
+ url_renkan += "countries=";
_htmFilters += _(_curView.country).map(function(_t, _i) {
+ var country_label = ( (typeof gomNs.countries == "object" && typeof gomNs.countries[_t] == "object") ? gomNs.countries[_t].properties.labels[gomNs.languageCode] : decodeURIComponent(_t.match('[^/]+$')[0]).replace('_',' '));
+ url_renkan += "," + country_label;
return '<li class="filcountry">'+gettext('Pays :')+' '
- + ( (typeof gomNs.countries == "object" && typeof gomNs.countries[_t] == "object") ? gomNs.countries[_t].properties.labels[gomNs.languageCode] : decodeURIComponent(_t.match('[^/]+$')[0]).replace('_',' '))
+ + country_label
+ '<a href="#" class="remfil" onclick="removeFilter(\'country\','
+ _i
+ '); return false;">[x]</a></li>';
}).join("");
+
}
if (_fl) {
+ url_renkan += "&tags=";
_htmFilters += _(_curView.tag).map(function(_t, _i) {
+ url_renkan += "," + _t;
return '<li class="filtag">'+gettext('Tag :')+' '
+ '<span class="filtag_label">'+_t+'</span>'
+ '<a href="#" class="remfil" onclick="removeFilter(\'tag\','
@@ -247,6 +258,7 @@
+ '); return false;">[x]</a></li>';
}).join("");
}
+ $("#renkan-link").attr("href",url_renkan);
$("#filters").html(_htmFilters).hide();
debouncedGetUpdates();
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hdalab/static/hdalab/lib/FileSaver.js Thu Jul 03 12:47:04 2014 +0200
@@ -0,0 +1,253 @@
+/*! FileSaver.js
+ * A saveAs() FileSaver implementation.
+ * 2014-01-24
+ *
+ * By Eli Grey, http://eligrey.com
+ * License: X11/MIT
+ * See LICENSE.md
+ */
+
+/*global self */
+/*jslint bitwise: true, indent: 4, laxbreak: true, laxcomma: true, smarttabs: true, plusplus: true */
+
+/*! @source http://purl.eligrey.com/github/FileSaver.js/blob/master/FileSaver.js */
+
+var saveAs = saveAs
+ // IE 10+ (native saveAs)
+ || (typeof navigator !== "undefined" &&
+ navigator.msSaveOrOpenBlob && navigator.msSaveOrOpenBlob.bind(navigator))
+ // Everyone else
+ || (function(view) {
+ "use strict";
+ // IE <10 is explicitly unsupported
+ if (typeof navigator !== "undefined" &&
+ /MSIE [1-9]\./.test(navigator.userAgent)) {
+ return;
+ }
+ var
+ doc = view.document
+ // only get URL when necessary in case BlobBuilder.js hasn't overridden it yet
+ , get_URL = function() {
+ return view.URL || view.webkitURL || view;
+ }
+ , URL = view.URL || view.webkitURL || view
+ , save_link = doc.createElementNS("http://www.w3.org/1999/xhtml", "a")
+ , can_use_save_link = !view.externalHost && "download" in save_link
+ , click = function(node) {
+ var event = doc.createEvent("MouseEvents");
+ event.initMouseEvent(
+ "click", true, false, view, 0, 0, 0, 0, 0
+ , false, false, false, false, 0, null
+ );
+ node.dispatchEvent(event);
+ }
+ , webkit_req_fs = view.webkitRequestFileSystem
+ , req_fs = view.requestFileSystem || webkit_req_fs || view.mozRequestFileSystem
+ , throw_outside = function(ex) {
+ (view.setImmediate || view.setTimeout)(function() {
+ throw ex;
+ }, 0);
+ }
+ , force_saveable_type = "application/octet-stream"
+ , fs_min_size = 0
+ , deletion_queue = []
+ , process_deletion_queue = function() {
+ var i = deletion_queue.length;
+ while (i--) {
+ var file = deletion_queue[i];
+ if (typeof file === "string") { // file is an object URL
+ URL.revokeObjectURL(file);
+ } else { // file is a File
+ file.remove();
+ }
+ }
+ deletion_queue.length = 0; // clear queue
+ }
+ , dispatch = function(filesaver, event_types, event) {
+ event_types = [].concat(event_types);
+ var i = event_types.length;
+ while (i--) {
+ var listener = filesaver["on" + event_types[i]];
+ if (typeof listener === "function") {
+ try {
+ listener.call(filesaver, event || filesaver);
+ } catch (ex) {
+ throw_outside(ex);
+ }
+ }
+ }
+ }
+ , FileSaver = function(blob, name) {
+ // First try a.download, then web filesystem, then object URLs
+ var
+ filesaver = this
+ , type = blob.type
+ , blob_changed = false
+ , object_url
+ , target_view
+ , get_object_url = function() {
+ var object_url = get_URL().createObjectURL(blob);
+ deletion_queue.push(object_url);
+ return object_url;
+ }
+ , dispatch_all = function() {
+ dispatch(filesaver, "writestart progress write writeend".split(" "));
+ }
+ // on any filesys errors revert to saving with object URLs
+ , fs_error = function() {
+ // don't create more object URLs than needed
+ if (blob_changed || !object_url) {
+ object_url = get_object_url(blob);
+ }
+ if (target_view) {
+ target_view.location.href = object_url;
+ } else {
+ window.open(object_url, "_blank");
+ }
+ filesaver.readyState = filesaver.DONE;
+ dispatch_all();
+ }
+ , abortable = function(func) {
+ return function() {
+ if (filesaver.readyState !== filesaver.DONE) {
+ return func.apply(this, arguments);
+ }
+ };
+ }
+ , create_if_not_found = {create: true, exclusive: false}
+ , slice
+ ;
+ filesaver.readyState = filesaver.INIT;
+ if (!name) {
+ name = "download";
+ }
+ if (can_use_save_link) {
+ object_url = get_object_url(blob);
+ // FF for Android has a nasty garbage collection mechanism
+ // that turns all objects that are not pure javascript into 'deadObject'
+ // this means `doc` and `save_link` are unusable and need to be recreated
+ // `view` is usable though:
+ doc = view.document;
+ save_link = doc.createElementNS("http://www.w3.org/1999/xhtml", "a");
+ save_link.href = object_url;
+ save_link.download = name;
+ var event = doc.createEvent("MouseEvents");
+ event.initMouseEvent(
+ "click", true, false, view, 0, 0, 0, 0, 0
+ , false, false, false, false, 0, null
+ );
+ save_link.dispatchEvent(event);
+ filesaver.readyState = filesaver.DONE;
+ dispatch_all();
+ return;
+ }
+ // Object and web filesystem URLs have a problem saving in Google Chrome when
+ // viewed in a tab, so I force save with application/octet-stream
+ // http://code.google.com/p/chromium/issues/detail?id=91158
+ if (view.chrome && type && type !== force_saveable_type) {
+ slice = blob.slice || blob.webkitSlice;
+ blob = slice.call(blob, 0, blob.size, force_saveable_type);
+ blob_changed = true;
+ }
+ // Since I can't be sure that the guessed media type will trigger a download
+ // in WebKit, I append .download to the filename.
+ // https://bugs.webkit.org/show_bug.cgi?id=65440
+ if (webkit_req_fs && name !== "download") {
+ name += ".download";
+ }
+ if (type === force_saveable_type || webkit_req_fs) {
+ target_view = view;
+ }
+ if (!req_fs) {
+ fs_error();
+ return;
+ }
+ fs_min_size += blob.size;
+ req_fs(view.TEMPORARY, fs_min_size, abortable(function(fs) {
+ fs.root.getDirectory("saved", create_if_not_found, abortable(function(dir) {
+ var save = function() {
+ dir.getFile(name, create_if_not_found, abortable(function(file) {
+ file.createWriter(abortable(function(writer) {
+ writer.onwriteend = function(event) {
+ target_view.location.href = file.toURL();
+ deletion_queue.push(file);
+ filesaver.readyState = filesaver.DONE;
+ dispatch(filesaver, "writeend", event);
+ };
+ writer.onerror = function() {
+ var error = writer.error;
+ if (error.code !== error.ABORT_ERR) {
+ fs_error();
+ }
+ };
+ "writestart progress write abort".split(" ").forEach(function(event) {
+ writer["on" + event] = filesaver["on" + event];
+ });
+ writer.write(blob);
+ filesaver.abort = function() {
+ writer.abort();
+ filesaver.readyState = filesaver.DONE;
+ };
+ filesaver.readyState = filesaver.WRITING;
+ }), fs_error);
+ }), fs_error);
+ };
+ dir.getFile(name, {create: false}, abortable(function(file) {
+ // delete file if it already exists
+ file.remove();
+ save();
+ }), abortable(function(ex) {
+ if (ex.code === ex.NOT_FOUND_ERR) {
+ save();
+ } else {
+ fs_error();
+ }
+ }));
+ }), fs_error);
+ }), fs_error);
+ }
+ , FS_proto = FileSaver.prototype
+ , saveAs = function(blob, name) {
+ return new FileSaver(blob, name);
+ }
+ ;
+ FS_proto.abort = function() {
+ var filesaver = this;
+ filesaver.readyState = filesaver.DONE;
+ dispatch(filesaver, "abort");
+ };
+ FS_proto.readyState = FS_proto.INIT = 0;
+ FS_proto.WRITING = 1;
+ FS_proto.DONE = 2;
+
+ FS_proto.error =
+ FS_proto.onwritestart =
+ FS_proto.onprogress =
+ FS_proto.onwrite =
+ FS_proto.onabort =
+ FS_proto.onerror =
+ FS_proto.onwriteend =
+ null;
+
+ view.addEventListener("unload", process_deletion_queue, false);
+ saveAs.unload = function() {
+ process_deletion_queue();
+ view.removeEventListener("unload", process_deletion_queue, false);
+ };
+ return saveAs;
+}(
+ typeof self !== "undefined" && self
+ || typeof window !== "undefined" && window
+ || this.content
+));
+// `self` is undefined in Firefox for Android content script context
+// while `this` is nsIContentFrameMessageManager
+// with an attribute `content` that corresponds to the window
+
+if (typeof module !== "undefined" && module !== null) {
+ module.exports = saveAs;
+} else if ((typeof define !== "undefined" && define !== null) && (define.amd != null)) {
+ define([], function() {
+ return saveAs;
+ });
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hdalab/static/hdalab/lib/backbone-relational.js Thu Jul 03 12:47:04 2014 +0200
@@ -0,0 +1,1860 @@
+/* vim: set tabstop=4 softtabstop=4 shiftwidth=4 noexpandtab: */
+/**
+ * Backbone-relational.js 0.8.5
+ * (c) 2011-2013 Paul Uithol and contributors (https://github.com/PaulUithol/Backbone-relational/graphs/contributors)
+ *
+ * Backbone-relational may be freely distributed under the MIT license; see the accompanying LICENSE.txt.
+ * For details and documentation: https://github.com/PaulUithol/Backbone-relational.
+ * Depends on Backbone (and thus on Underscore as well): https://github.com/documentcloud/backbone.
+ */
+( function( undefined ) {
+ "use strict";
+
+ /**
+ * CommonJS shim
+ **/
+ var _, Backbone, exports;
+ if ( typeof window === 'undefined' ) {
+ _ = require( 'underscore' );
+ Backbone = require( 'backbone' );
+ exports = module.exports = Backbone;
+ }
+ else {
+ _ = window._;
+ Backbone = window.Backbone;
+ exports = window;
+ }
+
+ Backbone.Relational = {
+ showWarnings: true
+ };
+
+ /**
+ * Semaphore mixin; can be used as both binary and counting.
+ **/
+ Backbone.Semaphore = {
+ _permitsAvailable: null,
+ _permitsUsed: 0,
+
+ acquire: function() {
+ if ( this._permitsAvailable && this._permitsUsed >= this._permitsAvailable ) {
+ throw new Error( 'Max permits acquired' );
+ }
+ else {
+ this._permitsUsed++;
+ }
+ },
+
+ release: function() {
+ if ( this._permitsUsed === 0 ) {
+ throw new Error( 'All permits released' );
+ }
+ else {
+ this._permitsUsed--;
+ }
+ },
+
+ isLocked: function() {
+ return this._permitsUsed > 0;
+ },
+
+ setAvailablePermits: function( amount ) {
+ if ( this._permitsUsed > amount ) {
+ throw new Error( 'Available permits cannot be less than used permits' );
+ }
+ this._permitsAvailable = amount;
+ }
+ };
+
+ /**
+ * A BlockingQueue that accumulates items while blocked (via 'block'),
+ * and processes them when unblocked (via 'unblock').
+ * Process can also be called manually (via 'process').
+ */
+ Backbone.BlockingQueue = function() {
+ this._queue = [];
+ };
+ _.extend( Backbone.BlockingQueue.prototype, Backbone.Semaphore, {
+ _queue: null,
+
+ add: function( func ) {
+ if ( this.isBlocked() ) {
+ this._queue.push( func );
+ }
+ else {
+ func();
+ }
+ },
+
+ process: function() {
+ while ( this._queue && this._queue.length ) {
+ this._queue.shift()();
+ }
+ },
+
+ block: function() {
+ this.acquire();
+ },
+
+ unblock: function() {
+ this.release();
+ if ( !this.isBlocked() ) {
+ this.process();
+ }
+ },
+
+ isBlocked: function() {
+ return this.isLocked();
+ }
+ });
+ /**
+ * Global event queue. Accumulates external events ('add:<key>', 'remove:<key>' and 'change:<key>')
+ * until the top-level object is fully initialized (see 'Backbone.RelationalModel').
+ */
+ Backbone.Relational.eventQueue = new Backbone.BlockingQueue();
+
+ /**
+ * Backbone.Store keeps track of all created (and destruction of) Backbone.RelationalModel.
+ * Handles lookup for relations.
+ */
+ Backbone.Store = function() {
+ this._collections = [];
+ this._reverseRelations = [];
+ this._orphanRelations = [];
+ this._subModels = [];
+ this._modelScopes = [ exports ];
+ };
+ _.extend( Backbone.Store.prototype, Backbone.Events, {
+ /**
+ * Create a new `Relation`.
+ * @param {Backbone.RelationalModel} [model]
+ * @param {Object} relation
+ * @param {Object} [options]
+ */
+ initializeRelation: function( model, relation, options ) {
+ var type = !_.isString( relation.type ) ? relation.type : Backbone[ relation.type ] || this.getObjectByName( relation.type );
+ if ( type && type.prototype instanceof Backbone.Relation ) {
+ new type( model, relation, options ); // Also pushes the new Relation into `model._relations`
+ }
+ else {
+ Backbone.Relational.showWarnings && typeof console !== 'undefined' && console.warn( 'Relation=%o; missing or invalid relation type!', relation );
+ }
+ },
+
+ /**
+ * Add a scope for `getObjectByName` to look for model types by name.
+ * @param {Object} scope
+ */
+ addModelScope: function( scope ) {
+ this._modelScopes.push( scope );
+ },
+
+ /**
+ * Remove a scope.
+ * @param {Object} scope
+ */
+ removeModelScope: function( scope ) {
+ this._modelScopes = _.without( this._modelScopes, scope );
+ },
+
+ /**
+ * Add a set of subModelTypes to the store, that can be used to resolve the '_superModel'
+ * for a model later in 'setupSuperModel'.
+ *
+ * @param {Backbone.RelationalModel} subModelTypes
+ * @param {Backbone.RelationalModel} superModelType
+ */
+ addSubModels: function( subModelTypes, superModelType ) {
+ this._subModels.push({
+ 'superModelType': superModelType,
+ 'subModels': subModelTypes
+ });
+ },
+
+ /**
+ * Check if the given modelType is registered as another model's subModel. If so, add it to the super model's
+ * '_subModels', and set the modelType's '_superModel', '_subModelTypeName', and '_subModelTypeAttribute'.
+ *
+ * @param {Backbone.RelationalModel} modelType
+ */
+ setupSuperModel: function( modelType ) {
+ _.find( this._subModels, function( subModelDef ) {
+ return _.find( subModelDef.subModels || [], function( subModelTypeName, typeValue ) {
+ var subModelType = this.getObjectByName( subModelTypeName );
+
+ if ( modelType === subModelType ) {
+ // Set 'modelType' as a child of the found superModel
+ subModelDef.superModelType._subModels[ typeValue ] = modelType;
+
+ // Set '_superModel', '_subModelTypeValue', and '_subModelTypeAttribute' on 'modelType'.
+ modelType._superModel = subModelDef.superModelType;
+ modelType._subModelTypeValue = typeValue;
+ modelType._subModelTypeAttribute = subModelDef.superModelType.prototype.subModelTypeAttribute;
+ return true;
+ }
+ }, this );
+ }, this );
+ },
+
+ /**
+ * Add a reverse relation. Is added to the 'relations' property on model's prototype, and to
+ * existing instances of 'model' in the store as well.
+ * @param {Object} relation
+ * @param {Backbone.RelationalModel} relation.model
+ * @param {String} relation.type
+ * @param {String} relation.key
+ * @param {String|Object} relation.relatedModel
+ */
+ addReverseRelation: function( relation ) {
+ var exists = _.any( this._reverseRelations, function( rel ) {
+ return _.all( relation || [], function( val, key ) {
+ return val === rel[ key ];
+ });
+ });
+
+ if ( !exists && relation.model && relation.type ) {
+ this._reverseRelations.push( relation );
+ this._addRelation( relation.model, relation );
+ this.retroFitRelation( relation );
+ }
+ },
+
+ /**
+ * Deposit a `relation` for which the `relatedModel` can't be resolved at the moment.
+ *
+ * @param {Object} relation
+ */
+ addOrphanRelation: function( relation ) {
+ var exists = _.any( this._orphanRelations, function( rel ) {
+ return _.all( relation || [], function( val, key ) {
+ return val === rel[ key ];
+ });
+ });
+
+ if ( !exists && relation.model && relation.type ) {
+ this._orphanRelations.push( relation );
+ }
+ },
+
+ /**
+ * Try to initialize any `_orphanRelation`s
+ */
+ processOrphanRelations: function() {
+ // Make sure to operate on a copy since we're removing while iterating
+ _.each( this._orphanRelations.slice( 0 ), function( rel ) {
+ var relatedModel = Backbone.Relational.store.getObjectByName( rel.relatedModel );
+ if ( relatedModel ) {
+ this.initializeRelation( null, rel );
+ this._orphanRelations = _.without( this._orphanRelations, rel );
+ }
+ }, this );
+ },
+
+ /**
+ *
+ * @param {Backbone.RelationalModel.constructor} type
+ * @param {Object} relation
+ * @private
+ */
+ _addRelation: function( type, relation ) {
+ if ( !type.prototype.relations ) {
+ type.prototype.relations = [];
+ }
+ type.prototype.relations.push( relation );
+
+ _.each( type._subModels || [], function( subModel ) {
+ this._addRelation( subModel, relation );
+ }, this );
+ },
+
+ /**
+ * Add a 'relation' to all existing instances of 'relation.model' in the store
+ * @param {Object} relation
+ */
+ retroFitRelation: function( relation ) {
+ var coll = this.getCollection( relation.model, false );
+ coll && coll.each( function( model ) {
+ if ( !( model instanceof relation.model ) ) {
+ return;
+ }
+
+ new relation.type( model, relation );
+ }, this );
+ },
+
+ /**
+ * Find the Store's collection for a certain type of model.
+ * @param {Backbone.RelationalModel} type
+ * @param {Boolean} [create=true] Should a collection be created if none is found?
+ * @return {Backbone.Collection} A collection if found (or applicable for 'model'), or null
+ */
+ getCollection: function( type, create ) {
+ if ( type instanceof Backbone.RelationalModel ) {
+ type = type.constructor;
+ }
+
+ var rootModel = type;
+ while ( rootModel._superModel ) {
+ rootModel = rootModel._superModel;
+ }
+
+ var coll = _.findWhere( this._collections, { model: rootModel } );
+
+ if ( !coll && create !== false ) {
+ coll = this._createCollection( rootModel );
+ }
+
+ return coll;
+ },
+
+ /**
+ * Find a model type on one of the modelScopes by name. Names are split on dots.
+ * @param {String} name
+ * @return {Object}
+ */
+ getObjectByName: function( name ) {
+ var parts = name.split( '.' ),
+ type = null;
+
+ _.find( this._modelScopes, function( scope ) {
+ type = _.reduce( parts || [], function( memo, val ) {
+ return memo ? memo[ val ] : undefined;
+ }, scope );
+
+ if ( type && type !== scope ) {
+ return true;
+ }
+ }, this );
+
+ return type;
+ },
+
+ _createCollection: function( type ) {
+ var coll;
+
+ // If 'type' is an instance, take its constructor
+ if ( type instanceof Backbone.RelationalModel ) {
+ type = type.constructor;
+ }
+
+ // Type should inherit from Backbone.RelationalModel.
+ if ( type.prototype instanceof Backbone.RelationalModel ) {
+ coll = new Backbone.Collection();
+ coll.model = type;
+
+ this._collections.push( coll );
+ }
+
+ return coll;
+ },
+
+ /**
+ * Find the attribute that is to be used as the `id` on a given object
+ * @param type
+ * @param {String|Number|Object|Backbone.RelationalModel} item
+ * @return {String|Number}
+ */
+ resolveIdForItem: function( type, item ) {
+ var id = _.isString( item ) || _.isNumber( item ) ? item : null;
+
+ if ( id === null ) {
+ if ( item instanceof Backbone.RelationalModel ) {
+ id = item.id;
+ }
+ else if ( _.isObject( item ) ) {
+ id = item[ type.prototype.idAttribute ];
+ }
+ }
+
+ // Make all falsy values `null` (except for 0, which could be an id.. see '/issues/179')
+ if ( !id && id !== 0 ) {
+ id = null;
+ }
+
+ return id;
+ },
+
+ /**
+ * Find a specific model of a certain `type` in the store
+ * @param type
+ * @param {String|Number|Object|Backbone.RelationalModel} item
+ */
+ find: function( type, item ) {
+ var id = this.resolveIdForItem( type, item );
+ var coll = this.getCollection( type );
+
+ // Because the found object could be of any of the type's superModel
+ // types, only return it if it's actually of the type asked for.
+ if ( coll ) {
+ var obj = coll.get( id );
+
+ if ( obj instanceof type ) {
+ return obj;
+ }
+ }
+
+ return null;
+ },
+
+ /**
+ * Add a 'model' to its appropriate collection. Retain the original contents of 'model.collection'.
+ * @param {Backbone.RelationalModel} model
+ */
+ register: function( model ) {
+ var coll = this.getCollection( model );
+
+ if ( coll ) {
+ var modelColl = model.collection;
+ coll.add( model );
+ this.listenTo( model, 'destroy', this.unregister, this );
+ model.collection = modelColl;
+ }
+ },
+
+ /**
+ * Check if the given model may use the given `id`
+ * @param model
+ * @param [id]
+ */
+ checkId: function( model, id ) {
+ var coll = this.getCollection( model ),
+ duplicate = coll && coll.get( id );
+
+ if ( duplicate && model !== duplicate ) {
+ if ( Backbone.Relational.showWarnings && typeof console !== 'undefined' ) {
+ console.warn( 'Duplicate id! Old RelationalModel=%o, new RelationalModel=%o', duplicate, model );
+ }
+
+ throw new Error( "Cannot instantiate more than one Backbone.RelationalModel with the same id per type!" );
+ }
+ },
+
+ /**
+ * Explicitly update a model's id in its store collection
+ * @param {Backbone.RelationalModel} model
+ */
+ update: function( model ) {
+ var coll = this.getCollection( model );
+ // This triggers updating the lookup indices kept in a collection
+ coll._onModelEvent( 'change:' + model.idAttribute, model, coll );
+
+ // Trigger an event on model so related models (having the model's new id in their keyContents) can add it.
+ model.trigger( 'relational:change:id', model, coll );
+ },
+
+ /**
+ * Remove a 'model' from the store.
+ * @param {Backbone.RelationalModel} model
+ */
+ unregister: function( model ) {
+ this.stopListening( model, 'destroy', this.unregister );
+ var coll = this.getCollection( model );
+ coll && coll.remove( model );
+ },
+
+ /**
+ * Reset the `store` to it's original state. The `reverseRelations` are kept though, since attempting to
+ * re-initialize these on models would lead to a large amount of warnings.
+ */
+ reset: function() {
+ this.stopListening();
+ this._collections = [];
+ this._subModels = [];
+ this._modelScopes = [ exports ];
+ }
+ });
+ Backbone.Relational.store = new Backbone.Store();
+
+ /**
+ * The main Relation class, from which 'HasOne' and 'HasMany' inherit. Internally, 'relational:<key>' events
+ * are used to regulate addition and removal of models from relations.
+ *
+ * @param {Backbone.RelationalModel} [instance] Model that this relation is created for. If no model is supplied,
+ * Relation just tries to instantiate it's `reverseRelation` if specified, and bails out after that.
+ * @param {Object} options
+ * @param {string} options.key
+ * @param {Backbone.RelationalModel.constructor} options.relatedModel
+ * @param {Boolean|String} [options.includeInJSON=true] Serialize the given attribute for related model(s)' in toJSON, or just their ids.
+ * @param {Boolean} [options.createModels=true] Create objects from the contents of keys if the object is not found in Backbone.store.
+ * @param {Object} [options.reverseRelation] Specify a bi-directional relation. If provided, Relation will reciprocate
+ * the relation to the 'relatedModel'. Required and optional properties match 'options', except that it also needs
+ * {Backbone.Relation|String} type ('HasOne' or 'HasMany').
+ * @param {Object} opts
+ */
+ Backbone.Relation = function( instance, options, opts ) {
+ this.instance = instance;
+ // Make sure 'options' is sane, and fill with defaults from subclasses and this object's prototype
+ options = _.isObject( options ) ? options : {};
+ this.reverseRelation = _.defaults( options.reverseRelation || {}, this.options.reverseRelation );
+ this.options = _.defaults( options, this.options, Backbone.Relation.prototype.options );
+
+ this.reverseRelation.type = !_.isString( this.reverseRelation.type ) ? this.reverseRelation.type :
+ Backbone[ this.reverseRelation.type ] || Backbone.Relational.store.getObjectByName( this.reverseRelation.type );
+
+ this.key = this.options.key;
+ this.keySource = this.options.keySource || this.key;
+ this.keyDestination = this.options.keyDestination || this.keySource || this.key;
+
+ this.model = this.options.model || this.instance.constructor;
+ this.relatedModel = this.options.relatedModel;
+ if ( _.isString( this.relatedModel ) ) {
+ this.relatedModel = Backbone.Relational.store.getObjectByName( this.relatedModel );
+ }
+
+ if ( !this.checkPreconditions() ) {
+ return;
+ }
+
+ // Add the reverse relation on 'relatedModel' to the store's reverseRelations
+ if ( !this.options.isAutoRelation && this.reverseRelation.type && this.reverseRelation.key ) {
+ Backbone.Relational.store.addReverseRelation( _.defaults( {
+ isAutoRelation: true,
+ model: this.relatedModel,
+ relatedModel: this.model,
+ reverseRelation: this.options // current relation is the 'reverseRelation' for its own reverseRelation
+ },
+ this.reverseRelation // Take further properties from this.reverseRelation (type, key, etc.)
+ ) );
+ }
+
+ if ( instance ) {
+ var contentKey = this.keySource;
+ if ( contentKey !== this.key && typeof this.instance.get( this.key ) === 'object' ) {
+ contentKey = this.key;
+ }
+
+ this.setKeyContents( this.instance.get( contentKey ) );
+ this.relatedCollection = Backbone.Relational.store.getCollection( this.relatedModel );
+
+ // Explicitly clear 'keySource', to prevent a leaky abstraction if 'keySource' differs from 'key'.
+ if ( this.keySource !== this.key ) {
+ this.instance.unset( this.keySource, { silent: true } );
+ }
+
+ // Add this Relation to instance._relations
+ this.instance._relations[ this.key ] = this;
+
+ this.initialize( opts );
+
+ if ( this.options.autoFetch ) {
+ this.instance.fetchRelated( this.key, _.isObject( this.options.autoFetch ) ? this.options.autoFetch : {} );
+ }
+
+ // When 'relatedModel' are created or destroyed, check if it affects this relation.
+ this.listenTo( this.instance, 'destroy', this.destroy )
+ .listenTo( this.relatedCollection, 'relational:add relational:change:id', this.tryAddRelated )
+ .listenTo( this.relatedCollection, 'relational:remove', this.removeRelated )
+ }
+ };
+ // Fix inheritance :\
+ Backbone.Relation.extend = Backbone.Model.extend;
+ // Set up all inheritable **Backbone.Relation** properties and methods.
+ _.extend( Backbone.Relation.prototype, Backbone.Events, Backbone.Semaphore, {
+ options: {
+ createModels: true,
+ includeInJSON: true,
+ isAutoRelation: false,
+ autoFetch: false,
+ parse: false
+ },
+
+ instance: null,
+ key: null,
+ keyContents: null,
+ relatedModel: null,
+ relatedCollection: null,
+ reverseRelation: null,
+ related: null,
+
+ /**
+ * Check several pre-conditions.
+ * @return {Boolean} True if pre-conditions are satisfied, false if they're not.
+ */
+ checkPreconditions: function() {
+ var i = this.instance,
+ k = this.key,
+ m = this.model,
+ rm = this.relatedModel,
+ warn = Backbone.Relational.showWarnings && typeof console !== 'undefined';
+
+ if ( !m || !k || !rm ) {
+ warn && console.warn( 'Relation=%o: missing model, key or relatedModel (%o, %o, %o).', this, m, k, rm );
+ return false;
+ }
+ // Check if the type in 'model' inherits from Backbone.RelationalModel
+ if ( !( m.prototype instanceof Backbone.RelationalModel ) ) {
+ warn && console.warn( 'Relation=%o: model does not inherit from Backbone.RelationalModel (%o).', this, i );
+ return false;
+ }
+ // Check if the type in 'relatedModel' inherits from Backbone.RelationalModel
+ if ( !( rm.prototype instanceof Backbone.RelationalModel ) ) {
+ warn && console.warn( 'Relation=%o: relatedModel does not inherit from Backbone.RelationalModel (%o).', this, rm );
+ return false;
+ }
+ // Check if this is not a HasMany, and the reverse relation is HasMany as well
+ if ( this instanceof Backbone.HasMany && this.reverseRelation.type === Backbone.HasMany ) {
+ warn && console.warn( 'Relation=%o: relation is a HasMany, and the reverseRelation is HasMany as well.', this );
+ return false;
+ }
+ // Check if we're not attempting to create a relationship on a `key` that's already used.
+ if ( i && _.keys( i._relations ).length ) {
+ var existing = _.find( i._relations, function( rel ) {
+ return rel.key === k;
+ }, this );
+
+ if ( existing ) {
+ warn && console.warn( 'Cannot create relation=%o on %o for model=%o: already taken by relation=%o.',
+ this, k, i, existing );
+ return false;
+ }
+ }
+
+ return true;
+ },
+
+ /**
+ * Set the related model(s) for this relation
+ * @param {Backbone.Model|Backbone.Collection} related
+ */
+ setRelated: function( related ) {
+ this.related = related;
+
+ this.instance.acquire();
+ this.instance.attributes[ this.key ] = related;
+ this.instance.release();
+ },
+
+ /**
+ * Determine if a relation (on a different RelationalModel) is the reverse
+ * relation of the current one.
+ * @param {Backbone.Relation} relation
+ * @return {Boolean}
+ */
+ _isReverseRelation: function( relation ) {
+ return relation.instance instanceof this.relatedModel && this.reverseRelation.key === relation.key &&
+ this.key === relation.reverseRelation.key;
+ },
+
+ /**
+ * Get the reverse relations (pointing back to 'this.key' on 'this.instance') for the currently related model(s).
+ * @param {Backbone.RelationalModel} [model] Get the reverse relations for a specific model.
+ * If not specified, 'this.related' is used.
+ * @return {Backbone.Relation[]}
+ */
+ getReverseRelations: function( model ) {
+ var reverseRelations = [];
+ // Iterate over 'model', 'this.related.models' (if this.related is a Backbone.Collection), or wrap 'this.related' in an array.
+ var models = !_.isUndefined( model ) ? [ model ] : this.related && ( this.related.models || [ this.related ] );
+ _.each( models || [], function( related ) {
+ _.each( related.getRelations() || [], function( relation ) {
+ if ( this._isReverseRelation( relation ) ) {
+ reverseRelations.push( relation );
+ }
+ }, this );
+ }, this );
+
+ return reverseRelations;
+ },
+
+ /**
+ * When `this.instance` is destroyed, cleanup our relations.
+ * Get reverse relation, call removeRelated on each.
+ */
+ destroy: function() {
+ this.stopListening();
+
+ if ( this instanceof Backbone.HasOne ) {
+ this.setRelated( null );
+ }
+ else if ( this instanceof Backbone.HasMany ) {
+ this.setRelated( this._prepareCollection() );
+ }
+
+ _.each( this.getReverseRelations(), function( relation ) {
+ relation.removeRelated( this.instance );
+ }, this );
+ }
+ });
+
+ Backbone.HasOne = Backbone.Relation.extend({
+ options: {
+ reverseRelation: { type: 'HasMany' }
+ },
+
+ initialize: function( opts ) {
+ this.listenTo( this.instance, 'relational:change:' + this.key, this.onChange );
+
+ var related = this.findRelated( opts );
+ this.setRelated( related );
+
+ // Notify new 'related' object of the new relation.
+ _.each( this.getReverseRelations(), function( relation ) {
+ relation.addRelated( this.instance, opts );
+ }, this );
+ },
+
+ /**
+ * Find related Models.
+ * @param {Object} [options]
+ * @return {Backbone.Model}
+ */
+ findRelated: function( options ) {
+ var related = null;
+
+ options = _.defaults( { parse: this.options.parse }, options );
+
+ if ( this.keyContents instanceof this.relatedModel ) {
+ related = this.keyContents;
+ }
+ else if ( this.keyContents || this.keyContents === 0 ) { // since 0 can be a valid `id` as well
+ var opts = _.defaults( { create: this.options.createModels }, options );
+ related = this.relatedModel.findOrCreate( this.keyContents, opts );
+ }
+
+ // Nullify `keyId` if we have a related model; in case it was already part of the relation
+ if ( this.related ) {
+ this.keyId = null;
+ }
+
+ return related;
+ },
+
+ /**
+ * Normalize and reduce `keyContents` to an `id`, for easier comparison
+ * @param {String|Number|Backbone.Model} keyContents
+ */
+ setKeyContents: function( keyContents ) {
+ this.keyContents = keyContents;
+ this.keyId = Backbone.Relational.store.resolveIdForItem( this.relatedModel, this.keyContents );
+ },
+
+ /**
+ * Event handler for `change:<key>`.
+ * If the key is changed, notify old & new reverse relations and initialize the new relation.
+ */
+ onChange: function( model, attr, options ) {
+ // Don't accept recursive calls to onChange (like onChange->findRelated->findOrCreate->initializeRelations->addRelated->onChange)
+ if ( this.isLocked() ) {
+ return;
+ }
+ this.acquire();
+ options = options ? _.clone( options ) : {};
+
+ // 'options.__related' is set by 'addRelated'/'removeRelated'. If it is set, the change
+ // is the result of a call from a relation. If it's not, the change is the result of
+ // a 'set' call on this.instance.
+ var changed = _.isUndefined( options.__related ),
+ oldRelated = changed ? this.related : options.__related;
+
+ if ( changed ) {
+ this.setKeyContents( attr );
+ var related = this.findRelated( options );
+ this.setRelated( related );
+ }
+
+ // Notify old 'related' object of the terminated relation
+ if ( oldRelated && this.related !== oldRelated ) {
+ _.each( this.getReverseRelations( oldRelated ), function( relation ) {
+ relation.removeRelated( this.instance, null, options );
+ }, this );
+ }
+
+ // Notify new 'related' object of the new relation. Note we do re-apply even if this.related is oldRelated;
+ // that can be necessary for bi-directional relations if 'this.instance' was created after 'this.related'.
+ // In that case, 'this.instance' will already know 'this.related', but the reverse might not exist yet.
+ _.each( this.getReverseRelations(), function( relation ) {
+ relation.addRelated( this.instance, options );
+ }, this );
+
+ // Fire the 'change:<key>' event if 'related' was updated
+ if ( !options.silent && this.related !== oldRelated ) {
+ var dit = this;
+ this.changed = true;
+ Backbone.Relational.eventQueue.add( function() {
+ dit.instance.trigger( 'change:' + dit.key, dit.instance, dit.related, options, true );
+ dit.changed = false;
+ });
+ }
+ this.release();
+ },
+
+ /**
+ * If a new 'this.relatedModel' appears in the 'store', try to match it to the last set 'keyContents'
+ */
+ tryAddRelated: function( model, coll, options ) {
+ if ( ( this.keyId || this.keyId === 0 ) && model.id === this.keyId ) { // since 0 can be a valid `id` as well
+ this.addRelated( model, options );
+ this.keyId = null;
+ }
+ },
+
+ addRelated: function( model, options ) {
+ // Allow 'model' to set up its relations before proceeding.
+ // (which can result in a call to 'addRelated' from a relation of 'model')
+ var dit = this;
+ model.queue( function() {
+ if ( model !== dit.related ) {
+ var oldRelated = dit.related || null;
+ dit.setRelated( model );
+ dit.onChange( dit.instance, model, _.defaults( { __related: oldRelated }, options ) );
+ }
+ });
+ },
+
+ removeRelated: function( model, coll, options ) {
+ if ( !this.related ) {
+ return;
+ }
+
+ if ( model === this.related ) {
+ var oldRelated = this.related || null;
+ this.setRelated( null );
+ this.onChange( this.instance, model, _.defaults( { __related: oldRelated }, options ) );
+ }
+ }
+ });
+
+ Backbone.HasMany = Backbone.Relation.extend({
+ collectionType: null,
+
+ options: {
+ reverseRelation: { type: 'HasOne' },
+ collectionType: Backbone.Collection,
+ collectionKey: true,
+ collectionOptions: {}
+ },
+
+ initialize: function( opts ) {
+ this.listenTo( this.instance, 'relational:change:' + this.key, this.onChange );
+
+ // Handle a custom 'collectionType'
+ this.collectionType = this.options.collectionType;
+ if ( _.isString( this.collectionType ) ) {
+ this.collectionType = Backbone.Relational.store.getObjectByName( this.collectionType );
+ }
+ if ( this.collectionType !== Backbone.Collection && !( this.collectionType.prototype instanceof Backbone.Collection ) ) {
+ throw new Error( '`collectionType` must inherit from Backbone.Collection' );
+ }
+
+ var related = this.findRelated( opts );
+ this.setRelated( related );
+ },
+
+ /**
+ * Bind events and setup collectionKeys for a collection that is to be used as the backing store for a HasMany.
+ * If no 'collection' is supplied, a new collection will be created of the specified 'collectionType' option.
+ * @param {Backbone.Collection} [collection]
+ * @return {Backbone.Collection}
+ */
+ _prepareCollection: function( collection ) {
+ if ( this.related ) {
+ this.stopListening( this.related );
+ }
+
+ if ( !collection || !( collection instanceof Backbone.Collection ) ) {
+ var options = _.isFunction( this.options.collectionOptions ) ?
+ this.options.collectionOptions( this.instance ) : this.options.collectionOptions;
+
+ collection = new this.collectionType( null, options );
+ }
+
+ collection.model = this.relatedModel;
+
+ if ( this.options.collectionKey ) {
+ var key = this.options.collectionKey === true ? this.options.reverseRelation.key : this.options.collectionKey;
+
+ if ( collection[ key ] && collection[ key ] !== this.instance ) {
+ if ( Backbone.Relational.showWarnings && typeof console !== 'undefined' ) {
+ console.warn( 'Relation=%o; collectionKey=%s already exists on collection=%o', this, key, this.options.collectionKey );
+ }
+ }
+ else if ( key ) {
+ collection[ key ] = this.instance;
+ }
+ }
+
+ this.listenTo( collection, 'relational:add', this.handleAddition )
+ .listenTo( collection, 'relational:remove', this.handleRemoval )
+ .listenTo( collection, 'relational:reset', this.handleReset );
+
+ return collection;
+ },
+
+ /**
+ * Find related Models.
+ * @param {Object} [options]
+ * @return {Backbone.Collection}
+ */
+ findRelated: function( options ) {
+ var related = null;
+
+ options = _.defaults( { parse: this.options.parse }, options );
+
+ // Replace 'this.related' by 'this.keyContents' if it is a Backbone.Collection
+ if ( this.keyContents instanceof Backbone.Collection ) {
+ this._prepareCollection( this.keyContents );
+ related = this.keyContents;
+ }
+ // Otherwise, 'this.keyContents' should be an array of related object ids.
+ // Re-use the current 'this.related' if it is a Backbone.Collection; otherwise, create a new collection.
+ else {
+ var toAdd = [];
+
+ _.each( this.keyContents, function( attributes ) {
+ if ( attributes instanceof this.relatedModel ) {
+ var model = attributes;
+ }
+ else {
+ // If `merge` is true, update models here, instead of during update.
+ model = this.relatedModel.findOrCreate( attributes,
+ _.extend( { merge: true }, options, { create: this.options.createModels } )
+ );
+ }
+
+ model && toAdd.push( model );
+ }, this );
+
+ if ( this.related instanceof Backbone.Collection ) {
+ related = this.related;
+ }
+ else {
+ related = this._prepareCollection();
+ }
+
+ // By now, both `merge` and `parse` will already have been executed for models if they were specified.
+ // Disable them to prevent additional calls.
+ related.set( toAdd, _.defaults( { merge: false, parse: false }, options ) );
+ }
+
+ // Remove entries from `keyIds` that were already part of the relation (and are thus 'unchanged')
+ this.keyIds = _.difference( this.keyIds, _.pluck( related.models, 'id' ) );
+
+ return related;
+ },
+
+ /**
+ * Normalize and reduce `keyContents` to a list of `ids`, for easier comparison
+ * @param {String|Number|String[]|Number[]|Backbone.Collection} keyContents
+ */
+ setKeyContents: function( keyContents ) {
+ this.keyContents = keyContents instanceof Backbone.Collection ? keyContents : null;
+ this.keyIds = [];
+
+ if ( !this.keyContents && ( keyContents || keyContents === 0 ) ) { // since 0 can be a valid `id` as well
+ // Handle cases the an API/user supplies just an Object/id instead of an Array
+ this.keyContents = _.isArray( keyContents ) ? keyContents : [ keyContents ];
+
+ _.each( this.keyContents, function( item ) {
+ var itemId = Backbone.Relational.store.resolveIdForItem( this.relatedModel, item );
+ if ( itemId || itemId === 0 ) {
+ this.keyIds.push( itemId );
+ }
+ }, this );
+ }
+ },
+
+ /**
+ * Event handler for `change:<key>`.
+ * If the contents of the key are changed, notify old & new reverse relations and initialize the new relation.
+ */
+ onChange: function( model, attr, options ) {
+ options = options ? _.clone( options ) : {};
+ this.setKeyContents( attr );
+ this.changed = false;
+
+ var related = this.findRelated( options );
+ this.setRelated( related );
+
+ if ( !options.silent ) {
+ var dit = this;
+ Backbone.Relational.eventQueue.add( function() {
+ // The `changed` flag can be set in `handleAddition` or `handleRemoval`
+ if ( dit.changed ) {
+ dit.instance.trigger( 'change:' + dit.key, dit.instance, dit.related, options, true );
+ dit.changed = false;
+ }
+ });
+ }
+ },
+
+ /**
+ * When a model is added to a 'HasMany', trigger 'add' on 'this.instance' and notify reverse relations.
+ * (should be 'HasOne', must set 'this.instance' as their related).
+ */
+ handleAddition: function( model, coll, options ) {
+ //console.debug('handleAddition called; args=%o', arguments);
+ options = options ? _.clone( options ) : {};
+ this.changed = true;
+
+ _.each( this.getReverseRelations( model ), function( relation ) {
+ relation.addRelated( this.instance, options );
+ }, this );
+
+ // Only trigger 'add' once the newly added model is initialized (so, has its relations set up)
+ var dit = this;
+ !options.silent && Backbone.Relational.eventQueue.add( function() {
+ dit.instance.trigger( 'add:' + dit.key, model, dit.related, options );
+ });
+ },
+
+ /**
+ * When a model is removed from a 'HasMany', trigger 'remove' on 'this.instance' and notify reverse relations.
+ * (should be 'HasOne', which should be nullified)
+ */
+ handleRemoval: function( model, coll, options ) {
+ //console.debug('handleRemoval called; args=%o', arguments);
+ options = options ? _.clone( options ) : {};
+ this.changed = true;
+
+ _.each( this.getReverseRelations( model ), function( relation ) {
+ relation.removeRelated( this.instance, null, options );
+ }, this );
+
+ var dit = this;
+ !options.silent && Backbone.Relational.eventQueue.add( function() {
+ dit.instance.trigger( 'remove:' + dit.key, model, dit.related, options );
+ });
+ },
+
+ handleReset: function( coll, options ) {
+ var dit = this;
+ options = options ? _.clone( options ) : {};
+ !options.silent && Backbone.Relational.eventQueue.add( function() {
+ dit.instance.trigger( 'reset:' + dit.key, dit.related, options );
+ });
+ },
+
+ tryAddRelated: function( model, coll, options ) {
+ var item = _.contains( this.keyIds, model.id );
+
+ if ( item ) {
+ this.addRelated( model, options );
+ this.keyIds = _.without( this.keyIds, model.id );
+ }
+ },
+
+ addRelated: function( model, options ) {
+ // Allow 'model' to set up its relations before proceeding.
+ // (which can result in a call to 'addRelated' from a relation of 'model')
+ var dit = this;
+ model.queue( function() {
+ if ( dit.related && !dit.related.get( model ) ) {
+ dit.related.add( model, _.defaults( { parse: false }, options ) );
+ }
+ });
+ },
+
+ removeRelated: function( model, coll, options ) {
+ if ( this.related.get( model ) ) {
+ this.related.remove( model, options );
+ }
+ }
+ });
+
+ /**
+ * A type of Backbone.Model that also maintains relations to other models and collections.
+ * New events when compared to the original:
+ * - 'add:<key>' (model, related collection, options)
+ * - 'remove:<key>' (model, related collection, options)
+ * - 'change:<key>' (model, related model or collection, options)
+ */
+ Backbone.RelationalModel = Backbone.Model.extend({
+ relations: null, // Relation descriptions on the prototype
+ _relations: null, // Relation instances
+ _isInitialized: false,
+ _deferProcessing: false,
+ _queue: null,
+
+ subModelTypeAttribute: 'type',
+ subModelTypes: null,
+
+ constructor: function( attributes, options ) {
+ // Nasty hack, for cases like 'model.get( <HasMany key> ).add( item )'.
+ // Defer 'processQueue', so that when 'Relation.createModels' is used we trigger 'HasMany'
+ // collection events only after the model is really fully set up.
+ // Example: event for "p.on( 'add:jobs' )" -> "p.get('jobs').add( { company: c.id, person: p.id } )".
+ if ( options && options.collection ) {
+ var dit = this,
+ collection = this.collection = options.collection;
+
+ // Prevent `collection` from cascading down to nested models; they shouldn't go into this `if` clause.
+ delete options.collection;
+
+ this._deferProcessing = true;
+
+ var processQueue = function( model ) {
+ if ( model === dit ) {
+ dit._deferProcessing = false;
+ dit.processQueue();
+ collection.off( 'relational:add', processQueue );
+ }
+ };
+ collection.on( 'relational:add', processQueue );
+
+ // So we do process the queue eventually, regardless of whether this model actually gets added to 'options.collection'.
+ _.defer( function() {
+ processQueue( dit );
+ });
+ }
+
+ Backbone.Relational.store.processOrphanRelations();
+
+ this._queue = new Backbone.BlockingQueue();
+ this._queue.block();
+ Backbone.Relational.eventQueue.block();
+
+ try {
+ Backbone.Model.apply( this, arguments );
+ }
+ finally {
+ // Try to run the global queue holding external events
+ Backbone.Relational.eventQueue.unblock();
+ }
+ },
+
+ /**
+ * Override 'trigger' to queue 'change' and 'change:*' events
+ */
+ trigger: function( eventName ) {
+ if ( eventName.length > 5 && eventName.indexOf( 'change' ) === 0 ) {
+ var dit = this,
+ args = arguments;
+
+ Backbone.Relational.eventQueue.add( function() {
+ if ( !dit._isInitialized ) {
+ return;
+ }
+
+ // Determine if the `change` event is still valid, now that all relations are populated
+ var changed = true;
+ if ( eventName === 'change' ) {
+ changed = dit.hasChanged();
+ }
+ else {
+ var attr = eventName.slice( 7 ),
+ rel = dit.getRelation( attr );
+
+ if ( rel ) {
+ // If `attr` is a relation, `change:attr` get triggered from `Relation.onChange`.
+ // These take precedence over `change:attr` events triggered by `Model.set`.
+ // The relation set a fourth attribute to `true`. If this attribute is present,
+ // continue triggering this event; otherwise, it's from `Model.set` and should be stopped.
+ changed = ( args[ 4 ] === true );
+
+ // If this event was triggered by a relation, set the right value in `this.changed`
+ // (a Collection or Model instead of raw data).
+ if ( changed ) {
+ dit.changed[ attr ] = args[ 2 ];
+ }
+ // Otherwise, this event is from `Model.set`. If the relation doesn't report a change,
+ // remove attr from `dit.changed` so `hasChanged` doesn't take it into account.
+ else if ( !rel.changed ) {
+ delete dit.changed[ attr ];
+ }
+ }
+ }
+
+ changed && Backbone.Model.prototype.trigger.apply( dit, args );
+ });
+ }
+ else {
+ Backbone.Model.prototype.trigger.apply( this, arguments );
+ }
+
+ return this;
+ },
+
+ /**
+ * Initialize Relations present in this.relations; determine the type (HasOne/HasMany), then creates a new instance.
+ * Invoked in the first call so 'set' (which is made from the Backbone.Model constructor).
+ */
+ initializeRelations: function( options ) {
+ this.acquire(); // Setting up relations often also involve calls to 'set', and we only want to enter this function once
+ this._relations = {};
+
+ _.each( this.relations || [], function( rel ) {
+ Backbone.Relational.store.initializeRelation( this, rel, options );
+ }, this );
+
+ this._isInitialized = true;
+ this.release();
+ this.processQueue();
+ },
+
+ /**
+ * When new values are set, notify this model's relations (also if options.silent is set).
+ * (Relation.setRelated locks this model before calling 'set' on it to prevent loops)
+ */
+ updateRelations: function( options ) {
+ if ( this._isInitialized && !this.isLocked() ) {
+ _.each( this._relations, function( rel ) {
+ // Update from data in `rel.keySource` if set, or `rel.key` otherwise
+ var val = this.attributes[ rel.keySource ] || this.attributes[ rel.key ];
+ if ( rel.related !== val ) {
+ this.trigger( 'relational:change:' + rel.key, this, val, options || {} );
+ }
+ }, this );
+ }
+ },
+
+ /**
+ * Either add to the queue (if we're not initialized yet), or execute right away.
+ */
+ queue: function( func ) {
+ this._queue.add( func );
+ },
+
+ /**
+ * Process _queue
+ */
+ processQueue: function() {
+ if ( this._isInitialized && !this._deferProcessing && this._queue.isBlocked() ) {
+ this._queue.unblock();
+ }
+ },
+
+ /**
+ * Get a specific relation.
+ * @param key {string} The relation key to look for.
+ * @return {Backbone.Relation} An instance of 'Backbone.Relation', if a relation was found for 'key', or null.
+ */
+ getRelation: function( key ) {
+ return this._relations[ key ];
+ },
+
+ /**
+ * Get all of the created relations.
+ * @return {Backbone.Relation[]}
+ */
+ getRelations: function() {
+ return _.values( this._relations );
+ },
+
+ /**
+ * Retrieve related objects.
+ * @param key {string} The relation key to fetch models for.
+ * @param [options] {Object} Options for 'Backbone.Model.fetch' and 'Backbone.sync'.
+ * @param [refresh=false] {boolean} Fetch existing models from the server as well (in order to update them).
+ * @return {jQuery.when[]} An array of request objects
+ */
+ fetchRelated: function( key, options, refresh ) {
+ // Set default `options` for fetch
+ options = _.extend( { update: true, remove: false }, options );
+
+ var setUrl,
+ requests = [],
+ rel = this.getRelation( key ),
+ idsToFetch = rel && ( rel.keyIds || ( ( rel.keyId || rel.keyId === 0 ) ? [ rel.keyId ] : [] ) );
+
+ // On `refresh`, add the ids for current models in the relation to `idsToFetch`
+ if ( refresh ) {
+ var models = rel.related instanceof Backbone.Collection ? rel.related.models : [ rel.related ];
+ _.each( models, function( model ) {
+ if ( model.id || model.id === 0 ) {
+ idsToFetch.push( model.id );
+ }
+ });
+ }
+
+ if ( idsToFetch && idsToFetch.length ) {
+ // Find (or create) a model for each one that is to be fetched
+ var created = [],
+ models = _.map( idsToFetch, function( id ) {
+ var model = Backbone.Relational.store.find( rel.relatedModel, id );
+
+ if ( !model ) {
+ var attrs = {};
+ attrs[ rel.relatedModel.prototype.idAttribute ] = id;
+ model = rel.relatedModel.findOrCreate( attrs, options );
+ created.push( model );
+ }
+
+ return model;
+ }, this );
+
+ // Try if the 'collection' can provide a url to fetch a set of models in one request.
+ if ( rel.related instanceof Backbone.Collection && _.isFunction( rel.related.url ) ) {
+ setUrl = rel.related.url( models );
+ }
+
+ // An assumption is that when 'Backbone.Collection.url' is a function, it can handle building of set urls.
+ // To make sure it can, test if the url we got by supplying a list of models to fetch is different from
+ // the one supplied for the default fetch action (without args to 'url').
+ if ( setUrl && setUrl !== rel.related.url() ) {
+ var opts = _.defaults(
+ {
+ error: function() {
+ var args = arguments;
+ _.each( created, function( model ) {
+ model.trigger( 'destroy', model, model.collection, options );
+ options.error && options.error.apply( model, args );
+ });
+ },
+ url: setUrl
+ },
+ options
+ );
+
+ requests = [ rel.related.fetch( opts ) ];
+ }
+ else {
+ requests = _.map( models, function( model ) {
+ var opts = _.defaults(
+ {
+ error: function() {
+ if ( _.contains( created, model ) ) {
+ model.trigger( 'destroy', model, model.collection, options );
+ options.error && options.error.apply( model, arguments );
+ }
+ }
+ },
+ options
+ );
+ return model.fetch( opts );
+ }, this );
+ }
+ }
+
+ return requests;
+ },
+
+ get: function( attr ) {
+ var originalResult = Backbone.Model.prototype.get.call( this, attr );
+
+ // Use `originalResult` get if dotNotation not enabled or not required because no dot is in `attr`
+ if ( !this.dotNotation || attr.indexOf( '.' ) === -1 ) {
+ return originalResult;
+ }
+
+ // Go through all splits and return the final result
+ var splits = attr.split( '.' );
+ var result = _.reduce(splits, function( model, split ) {
+ if ( !( model instanceof Backbone.Model ) ) {
+ throw new Error( 'Attribute must be an instanceof Backbone.Model. Is: ' + model + ', currentSplit: ' + split );
+ }
+
+ return Backbone.Model.prototype.get.call( model, split );
+ }, this );
+
+ if ( originalResult !== undefined && result !== undefined ) {
+ throw new Error( "Ambiguous result for '" + attr + "'. direct result: " + originalResult + ", dotNotation: " + result );
+ }
+
+ return originalResult || result;
+ },
+
+ set: function( key, value, options ) {
+ Backbone.Relational.eventQueue.block();
+
+ // Duplicate backbone's behavior to allow separate key/value parameters, instead of a single 'attributes' object
+ var attributes;
+ if ( _.isObject( key ) || key == null ) {
+ attributes = key;
+ options = value;
+ }
+ else {
+ attributes = {};
+ attributes[ key ] = value;
+ }
+
+ try {
+ var id = this.id,
+ newId = attributes && this.idAttribute in attributes && attributes[ this.idAttribute ];
+
+ // Check if we're not setting a duplicate id before actually calling `set`.
+ Backbone.Relational.store.checkId( this, newId );
+
+ var result = Backbone.Model.prototype.set.apply( this, arguments );
+
+ // Ideal place to set up relations, if this is the first time we're here for this model
+ if ( !this._isInitialized && !this.isLocked() ) {
+ this.constructor.initializeModelHierarchy();
+ Backbone.Relational.store.register( this );
+ this.initializeRelations( options );
+ }
+ // The store should know about an `id` update asap
+ else if ( newId && newId !== id ) {
+ Backbone.Relational.store.update( this );
+ }
+
+ if ( attributes ) {
+ this.updateRelations( options );
+ }
+ }
+ finally {
+ // Try to run the global queue holding external events
+ Backbone.Relational.eventQueue.unblock();
+ }
+
+ return result;
+ },
+
+ unset: function( attribute, options ) {
+ Backbone.Relational.eventQueue.block();
+
+ var result = Backbone.Model.prototype.unset.apply( this, arguments );
+ this.updateRelations( options );
+
+ // Try to run the global queue holding external events
+ Backbone.Relational.eventQueue.unblock();
+
+ return result;
+ },
+
+ clear: function( options ) {
+ Backbone.Relational.eventQueue.block();
+
+ var result = Backbone.Model.prototype.clear.apply( this, arguments );
+ this.updateRelations( options );
+
+ // Try to run the global queue holding external events
+ Backbone.Relational.eventQueue.unblock();
+
+ return result;
+ },
+
+ clone: function() {
+ var attributes = _.clone( this.attributes );
+ if ( !_.isUndefined( attributes[ this.idAttribute ] ) ) {
+ attributes[ this.idAttribute ] = null;
+ }
+
+ _.each( this.getRelations(), function( rel ) {
+ delete attributes[ rel.key ];
+ });
+
+ return new this.constructor( attributes );
+ },
+
+ /**
+ * Convert relations to JSON, omits them when required
+ */
+ toJSON: function( options ) {
+ // If this Model has already been fully serialized in this branch once, return to avoid loops
+ if ( this.isLocked() ) {
+ return this.id;
+ }
+
+ this.acquire();
+ var json = Backbone.Model.prototype.toJSON.call( this, options );
+
+ if ( this.constructor._superModel && !( this.constructor._subModelTypeAttribute in json ) ) {
+ json[ this.constructor._subModelTypeAttribute ] = this.constructor._subModelTypeValue;
+ }
+
+ _.each( this._relations, function( rel ) {
+ var related = json[ rel.key ],
+ includeInJSON = rel.options.includeInJSON,
+ value = null;
+
+ if ( includeInJSON === true ) {
+ if ( related && _.isFunction( related.toJSON ) ) {
+ value = related.toJSON( options );
+ }
+ }
+ else if ( _.isString( includeInJSON ) ) {
+ if ( related instanceof Backbone.Collection ) {
+ value = related.pluck( includeInJSON );
+ }
+ else if ( related instanceof Backbone.Model ) {
+ value = related.get( includeInJSON );
+ }
+
+ // Add ids for 'unfound' models if includeInJSON is equal to (only) the relatedModel's `idAttribute`
+ if ( includeInJSON === rel.relatedModel.prototype.idAttribute ) {
+ if ( rel instanceof Backbone.HasMany ) {
+ value = value.concat( rel.keyIds );
+ }
+ else if ( rel instanceof Backbone.HasOne ) {
+ value = value || rel.keyId;
+ }
+ }
+ }
+ else if ( _.isArray( includeInJSON ) ) {
+ if ( related instanceof Backbone.Collection ) {
+ value = [];
+ related.each( function( model ) {
+ var curJson = {};
+ _.each( includeInJSON, function( key ) {
+ curJson[ key ] = model.get( key );
+ });
+ value.push( curJson );
+ });
+ }
+ else if ( related instanceof Backbone.Model ) {
+ value = {};
+ _.each( includeInJSON, function( key ) {
+ value[ key ] = related.get( key );
+ });
+ }
+ }
+ else {
+ delete json[ rel.key ];
+ }
+
+ if ( includeInJSON ) {
+ json[ rel.keyDestination ] = value;
+ }
+
+ if ( rel.keyDestination !== rel.key ) {
+ delete json[ rel.key ];
+ }
+ });
+
+ this.release();
+ return json;
+ }
+ },
+ {
+ /**
+ *
+ * @param superModel
+ * @returns {Backbone.RelationalModel.constructor}
+ */
+ setup: function( superModel ) {
+ // We don't want to share a relations array with a parent, as this will cause problems with
+ // reverse relations.
+ this.prototype.relations = ( this.prototype.relations || [] ).slice( 0 );
+
+ this._subModels = {};
+ this._superModel = null;
+
+ // If this model has 'subModelTypes' itself, remember them in the store
+ if ( this.prototype.hasOwnProperty( 'subModelTypes' ) ) {
+ Backbone.Relational.store.addSubModels( this.prototype.subModelTypes, this );
+ }
+ // The 'subModelTypes' property should not be inherited, so reset it.
+ else {
+ this.prototype.subModelTypes = null;
+ }
+
+ // Initialize all reverseRelations that belong to this new model.
+ _.each( this.prototype.relations || [], function( rel ) {
+ if ( !rel.model ) {
+ rel.model = this;
+ }
+
+ if ( rel.reverseRelation && rel.model === this ) {
+ var preInitialize = true;
+ if ( _.isString( rel.relatedModel ) ) {
+ /**
+ * The related model might not be defined for two reasons
+ * 1. it is related to itself
+ * 2. it never gets defined, e.g. a typo
+ * 3. the model hasn't been defined yet, but will be later
+ * In neither of these cases do we need to pre-initialize reverse relations.
+ * However, for 3. (which is, to us, indistinguishable from 2.), we do need to attempt
+ * setting up this relation again later, in case the related model is defined later.
+ */
+ var relatedModel = Backbone.Relational.store.getObjectByName( rel.relatedModel );
+ preInitialize = relatedModel && ( relatedModel.prototype instanceof Backbone.RelationalModel );
+ }
+
+ if ( preInitialize ) {
+ Backbone.Relational.store.initializeRelation( null, rel );
+ }
+ else if ( _.isString( rel.relatedModel ) ) {
+ Backbone.Relational.store.addOrphanRelation( rel );
+ }
+ }
+ }, this );
+
+ return this;
+ },
+
+ /**
+ * Create a 'Backbone.Model' instance based on 'attributes'.
+ * @param {Object} attributes
+ * @param {Object} [options]
+ * @return {Backbone.Model}
+ */
+ build: function( attributes, options ) {
+ var model = this;
+
+ // 'build' is a possible entrypoint; it's possible no model hierarchy has been determined yet.
+ this.initializeModelHierarchy();
+
+ // Determine what type of (sub)model should be built if applicable.
+ // Lookup the proper subModelType in 'this._subModels'.
+ if ( this._subModels && this.prototype.subModelTypeAttribute in attributes ) {
+ var subModelTypeAttribute = attributes[ this.prototype.subModelTypeAttribute ];
+ var subModelType = this._subModels[ subModelTypeAttribute ];
+ if ( subModelType ) {
+ model = subModelType;
+ }
+ }
+
+ return new model( attributes, options );
+ },
+
+ /**
+ *
+ */
+ initializeModelHierarchy: function() {
+ // If we're here for the first time, try to determine if this modelType has a 'superModel'.
+ if ( _.isUndefined( this._superModel ) || _.isNull( this._superModel ) ) {
+ Backbone.Relational.store.setupSuperModel( this );
+
+ // If a superModel has been found, copy relations from the _superModel if they haven't been
+ // inherited automatically (due to a redefinition of 'relations').
+ // Otherwise, make sure we don't get here again for this type by making '_superModel' false so we fail
+ // the isUndefined/isNull check next time.
+ if ( this._superModel && this._superModel.prototype.relations ) {
+ // Find relations that exist on the `_superModel`, but not yet on this model.
+ var inheritedRelations = _.select( this._superModel.prototype.relations || [], function( superRel ) {
+ return !_.any( this.prototype.relations || [], function( rel ) {
+ return superRel.relatedModel === rel.relatedModel && superRel.key === rel.key;
+ }, this );
+ }, this );
+
+ this.prototype.relations = inheritedRelations.concat( this.prototype.relations );
+ }
+ else {
+ this._superModel = false;
+ }
+ }
+
+ // If we came here through 'build' for a model that has 'subModelTypes', and not all of them have been resolved yet, try to resolve each.
+ if ( this.prototype.subModelTypes && _.keys( this.prototype.subModelTypes ).length !== _.keys( this._subModels ).length ) {
+ _.each( this.prototype.subModelTypes || [], function( subModelTypeName ) {
+ var subModelType = Backbone.Relational.store.getObjectByName( subModelTypeName );
+ subModelType && subModelType.initializeModelHierarchy();
+ });
+ }
+ },
+
+ /**
+ * Find an instance of `this` type in 'Backbone.Relational.store'.
+ * - If `attributes` is a string or a number, `findOrCreate` will just query the `store` and return a model if found.
+ * - If `attributes` is an object and is found in the store, the model will be updated with `attributes` unless `options.update` is `false`.
+ * Otherwise, a new model is created with `attributes` (unless `options.create` is explicitly set to `false`).
+ * @param {Object|String|Number} attributes Either a model's id, or the attributes used to create or update a model.
+ * @param {Object} [options]
+ * @param {Boolean} [options.create=true]
+ * @param {Boolean} [options.merge=true]
+ * @param {Boolean} [options.parse=false]
+ * @return {Backbone.RelationalModel}
+ */
+ findOrCreate: function( attributes, options ) {
+ options || ( options = {} );
+ var parsedAttributes = ( _.isObject( attributes ) && options.parse && this.prototype.parse ) ?
+ this.prototype.parse( attributes ) : attributes;
+
+ // Try to find an instance of 'this' model type in the store
+ var model = Backbone.Relational.store.find( this, parsedAttributes );
+
+ // If we found an instance, update it with the data in 'item' (unless 'options.merge' is false).
+ // If not, create an instance (unless 'options.create' is false).
+ if ( _.isObject( attributes ) ) {
+ if ( model && options.merge !== false ) {
+ // Make sure `options.collection` doesn't cascade to nested models
+ delete options.collection;
+
+ model.set( parsedAttributes, options );
+ }
+ else if ( !model && options.create !== false ) {
+ model = this.build( attributes, options );
+ }
+ }
+
+ return model;
+ }
+ });
+ _.extend( Backbone.RelationalModel.prototype, Backbone.Semaphore );
+
+ /**
+ * Override Backbone.Collection._prepareModel, so objects will be built using the correct type
+ * if the collection.model has subModels.
+ * Attempts to find a model for `attrs` in Backbone.store through `findOrCreate`
+ * (which sets the new properties on it if found), or instantiates a new model.
+ */
+ Backbone.Collection.prototype.__prepareModel = Backbone.Collection.prototype._prepareModel;
+ Backbone.Collection.prototype._prepareModel = function ( attrs, options ) {
+ var model;
+
+ if ( attrs instanceof Backbone.Model ) {
+ if ( !attrs.collection ) {
+ attrs.collection = this;
+ }
+ model = attrs;
+ }
+ else {
+ options || ( options = {} );
+ options.collection = this;
+
+ if ( typeof this.model.findOrCreate !== 'undefined' ) {
+ model = this.model.findOrCreate( attrs, options );
+ }
+ else {
+ model = new this.model( attrs, options );
+ }
+
+ if ( model && model.isNew() && !model._validate( attrs, options ) ) {
+ this.trigger( 'invalid', this, attrs, options );
+ model = false;
+ }
+ }
+
+ return model;
+ };
+
+
+ /**
+ * Override Backbone.Collection.set, so we'll create objects from attributes where required,
+ * and update the existing models. Also, trigger 'relational:add'.
+ */
+ var set = Backbone.Collection.prototype.__set = Backbone.Collection.prototype.set;
+ Backbone.Collection.prototype.set = function( models, options ) {
+ // Short-circuit if this Collection doesn't hold RelationalModels
+ if ( !( this.model.prototype instanceof Backbone.RelationalModel ) ) {
+ return set.apply( this, arguments );
+ }
+
+ if ( options && options.parse ) {
+ models = this.parse( models, options );
+ }
+
+ if ( !_.isArray( models ) ) {
+ models = models ? [ models ] : [];
+ }
+
+ var newModels = [],
+ toAdd = [];
+
+ //console.debug( 'calling add on coll=%o; model=%o, options=%o', this, models, options );
+ _.each( models, function( model ) {
+ if ( !( model instanceof Backbone.Model ) ) {
+ model = Backbone.Collection.prototype._prepareModel.call( this, model, options );
+ }
+
+ if ( model ) {
+ toAdd.push( model );
+
+ if ( !( this.get( model ) || this.get( model.cid ) ) ) {
+ newModels.push( model );
+ }
+ // If we arrive in `add` while performing a `set` (after a create, so the model gains an `id`),
+ // we may get here before `_onModelEvent` has had the chance to update `_byId`.
+ else if ( model.id != null ) {
+ this._byId[ model.id ] = model;
+ }
+ }
+ }, this );
+
+ // Add 'models' in a single batch, so the original add will only be called once (and thus 'sort', etc).
+ // If `parse` was specified, the collection and contained models have been parsed now.
+ set.call( this, toAdd, _.defaults( { parse: false }, options ) );
+
+ _.each( newModels, function( model ) {
+ // Fire a `relational:add` event for any model in `newModels` that has actually been added to the collection.
+ if ( this.get( model ) || this.get( model.cid ) ) {
+ this.trigger( 'relational:add', model, this, options );
+ }
+ }, this );
+
+ return this;
+ };
+
+ /**
+ * Override 'Backbone.Collection.remove' to trigger 'relational:remove'.
+ */
+ var remove = Backbone.Collection.prototype.__remove = Backbone.Collection.prototype.remove;
+ Backbone.Collection.prototype.remove = function( models, options ) {
+ // Short-circuit if this Collection doesn't hold RelationalModels
+ if ( !( this.model.prototype instanceof Backbone.RelationalModel ) ) {
+ return remove.apply( this, arguments );
+ }
+
+ models = _.isArray( models ) ? models.slice() : [ models ];
+ options || ( options = {} );
+
+ var toRemove = [];
+
+ //console.debug('calling remove on coll=%o; models=%o, options=%o', this, models, options );
+ _.each( models, function( model ) {
+ model = this.get( model ) || this.get( model.cid );
+ model && toRemove.push( model );
+ }, this );
+
+ if ( toRemove.length ) {
+ remove.call( this, toRemove, options );
+
+ _.each( toRemove, function( model ) {
+ this.trigger('relational:remove', model, this, options);
+ }, this );
+ }
+
+ return this;
+ };
+
+ /**
+ * Override 'Backbone.Collection.reset' to trigger 'relational:reset'.
+ */
+ var reset = Backbone.Collection.prototype.__reset = Backbone.Collection.prototype.reset;
+ Backbone.Collection.prototype.reset = function( models, options ) {
+ options = _.extend( { merge: true }, options );
+ reset.call( this, models, options );
+
+ if ( this.model.prototype instanceof Backbone.RelationalModel ) {
+ this.trigger( 'relational:reset', this, options );
+ }
+
+ return this;
+ };
+
+ /**
+ * Override 'Backbone.Collection.sort' to trigger 'relational:reset'.
+ */
+ var sort = Backbone.Collection.prototype.__sort = Backbone.Collection.prototype.sort;
+ Backbone.Collection.prototype.sort = function( options ) {
+ sort.call( this, options );
+
+ if ( this.model.prototype instanceof Backbone.RelationalModel ) {
+ this.trigger( 'relational:reset', this, options );
+ }
+
+ return this;
+ };
+
+ /**
+ * Override 'Backbone.Collection.trigger' so 'add', 'remove' and 'reset' events are queued until relations
+ * are ready.
+ */
+ var trigger = Backbone.Collection.prototype.__trigger = Backbone.Collection.prototype.trigger;
+ Backbone.Collection.prototype.trigger = function( eventName ) {
+ // Short-circuit if this Collection doesn't hold RelationalModels
+ if ( !( this.model.prototype instanceof Backbone.RelationalModel ) ) {
+ return trigger.apply( this, arguments );
+ }
+
+ if ( eventName === 'add' || eventName === 'remove' || eventName === 'reset' ) {
+ var dit = this,
+ args = arguments;
+
+ if ( _.isObject( args[ 3 ] ) ) {
+ args = _.toArray( args );
+ // the fourth argument is the option object.
+ // we need to clone it, as it could be modified while we wait on the eventQueue to be unblocked
+ args[ 3 ] = _.clone( args[ 3 ] );
+ }
+
+ Backbone.Relational.eventQueue.add( function() {
+ trigger.apply( dit, args );
+ });
+ }
+ else {
+ trigger.apply( this, arguments );
+ }
+
+ return this;
+ };
+
+ // Override .extend() to automatically call .setup()
+ Backbone.RelationalModel.extend = function( protoProps, classProps ) {
+ var child = Backbone.Model.extend.apply( this, arguments );
+
+ child.setup( this );
+
+ return child;
+ };
+})();
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hdalab/static/hdalab/lib/backbone.js Thu Jul 03 12:47:04 2014 +0200
@@ -0,0 +1,4 @@
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v=["keys","values","pairs","invert","pick","omit"];h.each(v,function(t){d.prototype[t]=function(){var e=s.call(arguments);e.unshift(this.attributes);return h[t].apply(h,e)}});var g=a.Collection=function(t,e){e||(e={});if(e.url)this.url=e.url;if(e.model)this.model=e.model;if(e.comparator!==void 0)this.comparator=e.comparator;this._reset();this.initialize.apply(this,arguments);if(t)this.reset(t,h.extend({silent:true},e))};var m={add:true,remove:true,merge:true};var y={add:true,merge:false,remove:false};h.extend(g.prototype,o,{model:d,initialize:function(){},toJSON:function(t){return this.map(function(e){return e.toJSON(t)})},sync:function(){return a.sync.apply(this,arguments)},add:function(t,e){return this.set(t,h.defaults(e||{},y))},remove:function(t,e){t=h.isArray(t)?t.slice():[t];e||(e={});var i,r,s,n;for(i=0,r=t.length;i<r;i++){n=this.get(t[i]);if(!n)continue;delete this._byId[n.id];delete 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this.$el.find(t)},initialize:function(){},render:function(){return this},remove:function(){this.$el.remove();this.stopListening();return this},setElement:function(t,e){if(this.$el)this.undelegateEvents();this.$el=t instanceof a.$?t:a.$(t);this.el=this.$el[0];if(e!==false)this.delegateEvents();return this},delegateEvents:function(t){if(!(t||(t=h.result(this,"events"))))return this;this.undelegateEvents();for(var e in t){var i=t[e];if(!h.isFunction(i))i=this[t[e]];if(!i)continue;var r=e.match(x);var s=r[1],n=r[2];i=h.bind(i,this);s+=".delegateEvents"+this.cid;if(n===""){this.$el.on(s,i)}else{this.$el.on(s,n,i)}}return this},undelegateEvents:function(){this.$el.off(".delegateEvents"+this.cid);return this},_configure:function(t){if(this.options)t=h.extend({},h.result(this,"options"),t);h.extend(this,h.pick(t,E));this.options=t},_ensureElement:function(){if(!this.el){var t=h.extend({},h.result(this,"attributes"));if(this.id)t.id=h.result(this,"id");if(this.className)t["class"]=h.result(this,"className");var e=a.$("<"+h.result(this,"tagName")+">").attr(t);this.setElement(e,false)}else{this.setElement(h.result(this,"el"),false)}}});a.sync=function(t,e,i){var r=k[t];h.defaults(i||(i={}),{emulateHTTP:a.emulateHTTP,emulateJSON:a.emulateJSON});var s={type:r,dataType:"json"};if(!i.url){s.url=h.result(e,"url")||U()}if(i.data==null&&e&&(t==="create"||t==="update"||t==="patch")){s.contentType="application/json";s.data=JSON.stringify(i.attrs||e.toJSON(i))}if(i.emulateJSON){s.contentType="application/x-www-form-urlencoded";s.data=s.data?{model:s.data}:{}}if(i.emulateHTTP&&(r==="PUT"||r==="DELETE"||r==="PATCH")){s.type="POST";if(i.emulateJSON)s.data._method=r;var n=i.beforeSend;i.beforeSend=function(t){t.setRequestHeader("X-HTTP-Method-Override",r);if(n)return n.apply(this,arguments)}}if(s.type!=="GET"&&!i.emulateJSON){s.processData=false}if(s.type==="PATCH"&&window.ActiveXObject&&!(window.external&&window.external.msActiveXFilteringEnabled)){s.xhr=function(){return new ActiveXObject("Microsoft.XMLHTTP")}}var o=i.xhr=a.ajax(h.extend(s,i));e.trigger("request",e,o,i);return o};var k={create:"POST",update:"PUT",patch:"PATCH","delete":"DELETE",read:"GET"};a.ajax=function(){return a.$.ajax.apply(a.$,arguments)};var S=a.Router=function(t){t||(t={});if(t.routes)this.routes=t.routes;this._bindRoutes();this.initialize.apply(this,arguments)};var $=/\((.*?)\)/g;var T=/(\(\?)?:\w+/g;var H=/\*\w+/g;var A=/[\-{}\[\]+?.,\\\^$|#\s]/g;h.extend(S.prototype,o,{initialize:function(){},route:function(t,e,i){if(!h.isRegExp(t))t=this._routeToRegExp(t);if(h.isFunction(e)){i=e;e=""}if(!i)i=this[e];var r=this;a.history.route(t,function(s){var n=r._extractParameters(t,s);i&&i.apply(r,n);r.trigger.apply(r,["route:"+e].concat(n));r.trigger("route",e,n);a.history.trigger("route",r,e,n)});return this},navigate:function(t,e){a.history.navigate(t,e);return this},_bindRoutes:function(){if(!this.routes)return;this.routes=h.result(this,"routes");var t,e=h.keys(this.routes);while((t=e.pop())!=null){this.route(t,this.routes[t])}},_routeToRegExp:function(t){t=t.replace(A,"\\$&").replace($,"(?:$1)?").replace(T,function(t,e){return e?t:"([^/]+)"}).replace(H,"(.*?)");return new RegExp("^"+t+"$")},_extractParameters:function(t,e){var i=t.exec(e).slice(1);return h.map(i,function(t){return t?decodeURIComponent(t):null})}});var I=a.History=function(){this.handlers=[];h.bindAll(this,"checkUrl");if(typeof window!=="undefined"){this.location=window.location;this.history=window.history}};var N=/^[#\/]|\s+$/g;var P=/^\/+|\/+$/g;var O=/msie [\w.]+/;var C=/\/$/;I.started=false;h.extend(I.prototype,o,{interval:50,getHash:function(t){var e=(t||this).location.href.match(/#(.*)$/);return e?e[1]:""},getFragment:function(t,e){if(t==null){if(this._hasPushState||!this._wantsHashChange||e){t=this.location.pathname;var i=this.root.replace(C,"");if(!t.indexOf(i))t=t.substr(i.length)}else{t=this.getHash()}}return t.replace(N,"")},start:function(t){if(I.started)throw new Error("Backbone.history has already been started");I.started=true;this.options=h.extend({},{root:"/"},this.options,t);this.root=this.options.root;this._wantsHashChange=this.options.hashChange!==false;this._wantsPushState=!!this.options.pushState;this._hasPushState=!!(this.options.pushState&&this.history&&this.history.pushState);var e=this.getFragment();var i=document.documentMode;var r=O.exec(navigator.userAgent.toLowerCase())&&(!i||i<=7);this.root=("/"+this.root+"/").replace(P,"/");if(r&&this._wantsHashChange){this.iframe=a.$('<iframe src="javascript:0" tabindex="-1" />').hide().appendTo("body")[0].contentWindow;this.navigate(e)}if(this._hasPushState){a.$(window).on("popstate",this.checkUrl)}else if(this._wantsHashChange&&"onhashchange"in window&&!r){a.$(window).on("hashchange",this.checkUrl)}else if(this._wantsHashChange){this._checkUrlInterval=setInterval(this.checkUrl,this.interval)}this.fragment=e;var s=this.location;var n=s.pathname.replace(/[^\/]$/,"$&/")===this.root;if(this._wantsHashChange&&this._wantsPushState&&!this._hasPushState&&!n){this.fragment=this.getFragment(null,true);this.location.replace(this.root+this.location.search+"#"+this.fragment);return true}else if(this._wantsPushState&&this._hasPushState&&n&&s.hash){this.fragment=this.getHash().replace(N,"");this.history.replaceState({},document.title,this.root+this.fragment+s.search)}if(!this.options.silent)return this.loadUrl()},stop:function(){a.$(window).off("popstate",this.checkUrl).off("hashchange",this.checkUrl);clearInterval(this._checkUrlInterval);I.started=false},route:function(t,e){this.handlers.unshift({route:t,callback:e})},checkUrl:function(t){var e=this.getFragment();if(e===this.fragment&&this.iframe){e=this.getFragment(this.getHash(this.iframe))}if(e===this.fragment)return false;if(this.iframe)this.navigate(e);this.loadUrl()||this.loadUrl(this.getHash())},loadUrl:function(t){var e=this.fragment=this.getFragment(t);var i=h.any(this.handlers,function(t){if(t.route.test(e)){t.callback(e);return true}});return i},navigate:function(t,e){if(!I.started)return false;if(!e||e===true)e={trigger:e};t=this.getFragment(t||"");if(this.fragment===t)return;this.fragment=t;var i=this.root+t;if(this._hasPushState){this.history[e.replace?"replaceState":"pushState"]({},document.title,i)}else if(this._wantsHashChange){this._updateHash(this.location,t,e.replace);if(this.iframe&&t!==this.getFragment(this.getHash(this.iframe))){if(!e.replace)this.iframe.document.open().close();this._updateHash(this.iframe.location,t,e.replace)}}else{return this.location.assign(i)}if(e.trigger)this.loadUrl(t)},_updateHash:function(t,e,i){if(i){var r=t.href.replace(/(javascript:|#).*$/,"");t.replace(r+"#"+e)}else{t.hash="#"+e}}});a.history=new I;var j=function(t,e){var i=this;var r;if(t&&h.has(t,"constructor")){r=t.constructor}else{r=function(){return i.apply(this,arguments)}}h.extend(r,i,e);var s=function(){this.constructor=r};s.prototype=i.prototype;r.prototype=new s;if(t)h.extend(r.prototype,t);r.__super__=i.prototype;return r};d.extend=g.extend=S.extend=b.extend=I.extend=j;var U=function(){throw new Error('A "url" property or function must be specified')};var R=function(t,e){var i=e.error;e.error=function(r){if(i)i(t,r,e);t.trigger("error",t,r,e)}}}).call(this);
+/*
+//@ sourceMappingURL=backbone-min.map
+*/
\ No newline at end of file
--- a/src/hdalab/static/hdalab/lib/jquery-2.1.1.min.js Mon Jun 30 12:47:35 2014 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hdalab/static/hdalab/lib/jquery.mousewheel.min.js Thu Jul 03 12:47:04 2014 +0200
@@ -0,0 +1,201 @@
+/*! Copyright (c) 2013 Brandon Aaron (http://brandon.aaron.sh)
+ * Licensed under the MIT License (LICENSE.txt).
+ *
+ * Version: 3.1.9
+ *
+ * Requires: jQuery 1.2.2+
+ */
+
+(function (factory) {
+ if ( typeof define === 'function' && define.amd ) {
+ // AMD. Register as an anonymous module.
+ define(['jquery'], factory);
+ } else if (typeof exports === 'object') {
+ // Node/CommonJS style for Browserify
+ module.exports = factory;
+ } else {
+ // Browser globals
+ factory(jQuery);
+ }
+}(function ($) {
+
+ var toFix = ['wheel', 'mousewheel', 'DOMMouseScroll', 'MozMousePixelScroll'],
+ toBind = ( 'onwheel' in document || document.documentMode >= 9 ) ?
+ ['wheel'] : ['mousewheel', 'DomMouseScroll', 'MozMousePixelScroll'],
+ slice = Array.prototype.slice,
+ nullLowestDeltaTimeout, lowestDelta;
+
+ if ( $.event.fixHooks ) {
+ for ( var i = toFix.length; i; ) {
+ $.event.fixHooks[ toFix[--i] ] = $.event.mouseHooks;
+ }
+ }
+
+ var special = $.event.special.mousewheel = {
+ version: '3.1.9',
+
+ setup: function() {
+ if ( this.addEventListener ) {
+ for ( var i = toBind.length; i; ) {
+ this.addEventListener( toBind[--i], handler, false );
+ }
+ } else {
+ this.onmousewheel = handler;
+ }
+ // Store the line height and page height for this particular element
+ $.data(this, 'mousewheel-line-height', special.getLineHeight(this));
+ $.data(this, 'mousewheel-page-height', special.getPageHeight(this));
+ },
+
+ teardown: function() {
+ if ( this.removeEventListener ) {
+ for ( var i = toBind.length; i; ) {
+ this.removeEventListener( toBind[--i], handler, false );
+ }
+ } else {
+ this.onmousewheel = null;
+ }
+ },
+
+ getLineHeight: function(elem) {
+ return parseInt($(elem)['offsetParent' in $.fn ? 'offsetParent' : 'parent']().css('fontSize'), 10);
+ },
+
+ getPageHeight: function(elem) {
+ return $(elem).height();
+ },
+
+ settings: {
+ adjustOldDeltas: true
+ }
+ };
+
+ $.fn.extend({
+ mousewheel: function(fn) {
+ return fn ? this.bind('mousewheel', fn) : this.trigger('mousewheel');
+ },
+
+ unmousewheel: function(fn) {
+ return this.unbind('mousewheel', fn);
+ }
+ });
+
+
+ function handler(event) {
+ var orgEvent = event || window.event,
+ args = slice.call(arguments, 1),
+ delta = 0,
+ deltaX = 0,
+ deltaY = 0,
+ absDelta = 0;
+ event = $.event.fix(orgEvent);
+ event.type = 'mousewheel';
+
+ // Old school scrollwheel delta
+ if ( 'detail' in orgEvent ) { deltaY = orgEvent.detail * -1; }
+ if ( 'wheelDelta' in orgEvent ) { deltaY = orgEvent.wheelDelta; }
+ if ( 'wheelDeltaY' in orgEvent ) { deltaY = orgEvent.wheelDeltaY; }
+ if ( 'wheelDeltaX' in orgEvent ) { deltaX = orgEvent.wheelDeltaX * -1; }
+
+ // Firefox < 17 horizontal scrolling related to DOMMouseScroll event
+ if ( 'axis' in orgEvent && orgEvent.axis === orgEvent.HORIZONTAL_AXIS ) {
+ deltaX = deltaY * -1;
+ deltaY = 0;
+ }
+
+ // Set delta to be deltaY or deltaX if deltaY is 0 for backwards compatabilitiy
+ delta = deltaY === 0 ? deltaX : deltaY;
+
+ // New school wheel delta (wheel event)
+ if ( 'deltaY' in orgEvent ) {
+ deltaY = orgEvent.deltaY * -1;
+ delta = deltaY;
+ }
+ if ( 'deltaX' in orgEvent ) {
+ deltaX = orgEvent.deltaX;
+ if ( deltaY === 0 ) { delta = deltaX * -1; }
+ }
+
+ // No change actually happened, no reason to go any further
+ if ( deltaY === 0 && deltaX === 0 ) { return; }
+
+ // Need to convert lines and pages to pixels if we aren't already in pixels
+ // There are three delta modes:
+ // * deltaMode 0 is by pixels, nothing to do
+ // * deltaMode 1 is by lines
+ // * deltaMode 2 is by pages
+ if ( orgEvent.deltaMode === 1 ) {
+ var lineHeight = $.data(this, 'mousewheel-line-height');
+ delta *= lineHeight;
+ deltaY *= lineHeight;
+ deltaX *= lineHeight;
+ } else if ( orgEvent.deltaMode === 2 ) {
+ var pageHeight = $.data(this, 'mousewheel-page-height');
+ delta *= pageHeight;
+ deltaY *= pageHeight;
+ deltaX *= pageHeight;
+ }
+
+ // Store lowest absolute delta to normalize the delta values
+ absDelta = Math.max( Math.abs(deltaY), Math.abs(deltaX) );
+
+ if ( !lowestDelta || absDelta < lowestDelta ) {
+ lowestDelta = absDelta;
+
+ // Adjust older deltas if necessary
+ if ( shouldAdjustOldDeltas(orgEvent, absDelta) ) {
+ lowestDelta /= 40;
+ }
+ }
+
+ // Adjust older deltas if necessary
+ if ( shouldAdjustOldDeltas(orgEvent, absDelta) ) {
+ // Divide all the things by 40!
+ delta /= 40;
+ deltaX /= 40;
+ deltaY /= 40;
+ }
+
+ // Get a whole, normalized value for the deltas
+ delta = Math[ delta >= 1 ? 'floor' : 'ceil' ](delta / lowestDelta);
+ deltaX = Math[ deltaX >= 1 ? 'floor' : 'ceil' ](deltaX / lowestDelta);
+ deltaY = Math[ deltaY >= 1 ? 'floor' : 'ceil' ](deltaY / lowestDelta);
+
+ // Add information to the event object
+ event.deltaX = deltaX;
+ event.deltaY = deltaY;
+ event.deltaFactor = lowestDelta;
+ // Go ahead and set deltaMode to 0 since we converted to pixels
+ // Although this is a little odd since we overwrite the deltaX/Y
+ // properties with normalized deltas.
+ event.deltaMode = 0;
+
+ // Add event and delta to the front of the arguments
+ args.unshift(event, delta, deltaX, deltaY);
+
+ // Clearout lowestDelta after sometime to better
+ // handle multiple device types that give different
+ // a different lowestDelta
+ // Ex: trackpad = 3 and mouse wheel = 120
+ if (nullLowestDeltaTimeout) { clearTimeout(nullLowestDeltaTimeout); }
+ nullLowestDeltaTimeout = setTimeout(nullLowestDelta, 200);
+
+ return ($.event.dispatch || $.event.handle).apply(this, args);
+ }
+
+ function nullLowestDelta() {
+ lowestDelta = null;
+ }
+
+ function shouldAdjustOldDeltas(orgEvent, absDelta) {
+ // If this is an older event and the delta is divisable by 120,
+ // then we are assuming that the browser is treating this as an
+ // older mouse wheel event and that we should divide the deltas
+ // by 40 to try and get a more usable deltaFactor.
+ // Side note, this actually impacts the reported scroll distance
+ // in older browsers and can cause scrolling to be slower than native.
+ // Turn this off by setting $.event.special.mousewheel.settings.adjustOldDeltas to false.
+ return special.settings.adjustOldDeltas && orgEvent.type === 'mousewheel' && absDelta % 120 === 0;
+ }
+
+}));
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hdalab/static/hdalab/lib/paper.js Thu Jul 03 12:47:04 2014 +0200
@@ -0,0 +1,12218 @@
+/*!
+ * Paper.js v0.9.15 - The Swiss Army Knife of Vector Graphics Scripting.
+ * http://paperjs.org/
+ *
+ * Copyright (c) 2011 - 2013, Juerg Lehni & Jonathan Puckey
+ * http://lehni.org/ & http://jonathanpuckey.com/
+ *
+ * Distributed under the MIT license. See LICENSE file for details.
+ *
+ * All rights reserved.
+ *
+ * Date: Sun Dec 1 23:54:52 2013 +0100
+ *
+ ***
+ *
+ * straps.js - Class inheritance library with support for bean-style accessors
+ *
+ * Copyright (c) 2006 - 2013 Juerg Lehni
+ * http://lehni.org/
+ *
+ * Distributed under the MIT license.
+ *
+ ***
+ *
+ * acorn.js
+ * http://marijnhaverbeke.nl/acorn/
+ *
+ * Acorn is a tiny, fast JavaScript parser written in JavaScript,
+ * created by Marijn Haverbeke and released under an MIT license.
+ *
+ */
+
+var paper = new function(undefined) {
+
+var Base = new function() {
+ var hidden = /^(statics|generics|preserve|enumerable|prototype|toString|valueOf)$/,
+ slice = [].slice,
+
+ forEach = [].forEach || function(iter, bind) {
+ for (var i = 0, l = this.length; i < l; i++)
+ iter.call(bind, this[i], i, this);
+ },
+
+ forIn = function(iter, bind) {
+ for (var i in this)
+ if (this.hasOwnProperty(i))
+ iter.call(bind, this[i], i, this);
+ },
+
+ create = Object.create || function(proto) {
+ return { __proto__: proto };
+ },
+
+ describe = Object.getOwnPropertyDescriptor || function(obj, name) {
+ var get = obj.__lookupGetter__ && obj.__lookupGetter__(name);
+ return get
+ ? { get: get, set: obj.__lookupSetter__(name),
+ enumerable: true, configurable: true }
+ : obj.hasOwnProperty(name)
+ ? { value: obj[name], enumerable: true,
+ configurable: true, writable: true }
+ : null;
+ },
+
+ _define = Object.defineProperty || function(obj, name, desc) {
+ if ((desc.get || desc.set) && obj.__defineGetter__) {
+ if (desc.get)
+ obj.__defineGetter__(name, desc.get);
+ if (desc.set)
+ obj.__defineSetter__(name, desc.set);
+ } else {
+ obj[name] = desc.value;
+ }
+ return obj;
+ },
+
+ define = function(obj, name, desc) {
+ delete obj[name];
+ return _define(obj, name, desc);
+ };
+
+ function inject(dest, src, enumerable, base, preserve, generics) {
+ var beans;
+
+ function field(name, val, dontCheck, generics) {
+ var val = val || (val = describe(src, name))
+ && (val.get ? val : val.value);
+ if (typeof val === 'string' && val[0] === '#')
+ val = dest[val.substring(1)] || val;
+ var isFunc = typeof val === 'function',
+ res = val,
+ prev = preserve || isFunc
+ ? (val && val.get ? name in dest : dest[name]) : null,
+ bean;
+ if ((dontCheck || val !== undefined && src.hasOwnProperty(name))
+ && (!preserve || !prev)) {
+ if (isFunc && prev)
+ val.base = prev;
+ if (isFunc && beans && val.length === 0
+ && (bean = name.match(/^(get|is)(([A-Z])(.*))$/)))
+ beans.push([ bean[3].toLowerCase() + bean[4], bean[2] ]);
+ if (!res || isFunc || !res.get || typeof res.get !== 'function'
+ || res.get.length !== 0)
+ res = { value: res, writable: true };
+ if ((describe(dest, name)
+ || { configurable: true }).configurable) {
+ res.configurable = true;
+ res.enumerable = enumerable;
+ }
+ define(dest, name, res);
+ }
+ if (generics && isFunc && (!preserve || !generics[name])) {
+ generics[name] = function(bind) {
+ return bind && dest[name].apply(bind,
+ slice.call(arguments, 1));
+ };
+ }
+ }
+ if (src) {
+ beans = [];
+ for (var name in src)
+ if (src.hasOwnProperty(name) && !hidden.test(name))
+ field(name, null, true, generics);
+ field('toString');
+ field('valueOf');
+ for (var i = 0, l = beans.length; i < l; i++) {
+ var bean = beans[i],
+ part = bean[1];
+ field(bean[0], {
+ get: dest['get' + part] || dest['is' + part],
+ set: dest['set' + part]
+ }, true);
+ }
+ }
+ return dest;
+ }
+
+ function each(obj, iter, bind) {
+ if (obj)
+ ('length' in obj && !obj.getLength
+ && typeof obj.length === 'number'
+ ? forEach
+ : forIn).call(obj, iter, bind = bind || obj);
+ return bind;
+ }
+
+ function copy(dest, source) {
+ for (var i in source)
+ if (source.hasOwnProperty(i))
+ dest[i] = source[i];
+ return dest;
+ }
+
+ function clone(obj) {
+ return copy(new obj.constructor(), obj);
+ }
+
+ return inject(function Base() {
+ for (var i = 0, l = arguments.length; i < l; i++)
+ copy(this, arguments[i]);
+ }, {
+ inject: function(src) {
+ if (src) {
+ var proto = this.prototype,
+ base = Object.getPrototypeOf(proto).constructor,
+ statics = src.statics === true ? src : src.statics;
+ if (statics != src)
+ inject(proto, src, src.enumerable, base && base.prototype,
+ src.preserve, src.generics && this);
+ inject(this, statics, true, base, src.preserve);
+ }
+ for (var i = 1, l = arguments.length; i < l; i++)
+ this.inject(arguments[i]);
+ return this;
+ },
+
+ extend: function() {
+ var base = this,
+ ctor;
+ for (var i = 0, l = arguments.length; i < l; i++)
+ if (ctor = arguments[i].initialize)
+ break;
+ ctor = ctor || function() {
+ base.apply(this, arguments);
+ };
+ ctor.prototype = create(this.prototype);
+ define(ctor.prototype, 'constructor',
+ { value: ctor, writable: true, configurable: true });
+ inject(ctor, this, true);
+ return arguments.length ? this.inject.apply(ctor, arguments) : ctor;
+ }
+ }, true).inject({
+ inject: function() {
+ for (var i = 0, l = arguments.length; i < l; i++)
+ inject(this, arguments[i], arguments[i].enumerable);
+ return this;
+ },
+
+ extend: function() {
+ var res = create(this);
+ return res.inject.apply(res, arguments);
+ },
+
+ each: function(iter, bind) {
+ return each(this, iter, bind);
+ },
+
+ clone: function() {
+ return new this.constructor(this);
+ },
+
+ statics: {
+ each: each,
+ create: create,
+ define: define,
+ describe: describe,
+ copy: copy,
+
+ clone: function(obj) {
+ return copy(new obj.constructor(), obj);
+ },
+
+ isPlainObject: function(obj) {
+ var ctor = obj != null && obj.constructor;
+ return ctor && (ctor === Object || ctor === Base
+ || ctor.name === 'Object');
+ },
+
+ pick: function() {
+ for (var i = 0, l = arguments.length; i < l; i++)
+ if (arguments[i] !== undefined)
+ return arguments[i];
+ return null;
+ }
+ }
+ });
+};
+
+if (typeof module !== 'undefined')
+ module.exports = Base;
+
+Base.inject({
+ generics: true,
+
+ toString: function() {
+ return this._id != null
+ ? (this._class || 'Object') + (this._name
+ ? " '" + this._name + "'"
+ : ' @' + this._id)
+ : '{ ' + Base.each(this, function(value, key) {
+ if (!/^_/.test(key)) {
+ var type = typeof value;
+ this.push(key + ': ' + (type === 'number'
+ ? Formatter.instance.number(value)
+ : type === 'string' ? "'" + value + "'" : value));
+ }
+ }, []).join(', ') + ' }';
+ },
+
+ exportJSON: function(options) {
+ return Base.exportJSON(this, options);
+ },
+
+ toJSON: function() {
+ return Base.serialize(this);
+ },
+
+ _set: function(props, exclude) {
+ if (props && Base.isPlainObject(props)) {
+ var orig = props._filtering || props;
+ for (var key in orig) {
+ if (key in this && orig.hasOwnProperty(key)
+ && (!exclude || !exclude[key])) {
+ var value = props[key];
+ if (value !== undefined)
+ this[key] = value;
+ }
+ }
+ return true;
+ }
+ },
+
+ statics: {
+
+ exports: {},
+
+ extend: function extend() {
+ var res = extend.base.apply(this, arguments),
+ name = res.prototype._class;
+ if (name && !Base.exports[name])
+ Base.exports[name] = res;
+ return res;
+ },
+
+ equals: function(obj1, obj2) {
+ function checkKeys(o1, o2) {
+ for (var i in o1)
+ if (o1.hasOwnProperty(i) && !o2.hasOwnProperty(i))
+ return false;
+ return true;
+ }
+ if (obj1 === obj2)
+ return true;
+ if (obj1 && obj1.equals)
+ return obj1.equals(obj2);
+ if (obj2 && obj2.equals)
+ return obj2.equals(obj1);
+ if (Array.isArray(obj1) && Array.isArray(obj2)) {
+ if (obj1.length !== obj2.length)
+ return false;
+ for (var i = 0, l = obj1.length; i < l; i++) {
+ if (!Base.equals(obj1[i], obj2[i]))
+ return false;
+ }
+ return true;
+ }
+ if (obj1 && typeof obj1 === 'object'
+ && obj2 && typeof obj2 === 'object') {
+ if (!checkKeys(obj1, obj2) || !checkKeys(obj2, obj1))
+ return false;
+ for (var i in obj1) {
+ if (obj1.hasOwnProperty(i) && !Base.equals(obj1[i], obj2[i]))
+ return false;
+ }
+ return true;
+ }
+ return false;
+ },
+
+ read: function(list, start, length, options) {
+ if (this === Base) {
+ var value = this.peek(list, start);
+ list._index++;
+ list.__read = 1;
+ return value;
+ }
+ var proto = this.prototype,
+ readIndex = proto._readIndex,
+ index = start || readIndex && list._index || 0;
+ if (!length)
+ length = list.length - index;
+ var obj = list[index];
+ if (obj instanceof this
+ || options && options.readNull && obj == null && length <= 1) {
+ if (readIndex)
+ list._index = index + 1;
+ return obj && options && options.clone ? obj.clone() : obj;
+ }
+ obj = Base.create(this.prototype);
+ if (readIndex)
+ obj.__read = true;
+ if (options)
+ obj.__options = options;
+ obj = obj.initialize.apply(obj, index > 0 || length < list.length
+ ? Array.prototype.slice.call(list, index, index + length)
+ : list) || obj;
+ if (readIndex) {
+ list._index = index + obj.__read;
+ list.__read = obj.__read;
+ delete obj.__read;
+ if (options)
+ delete obj.__options;
+ }
+ return obj;
+ },
+
+ peek: function(list, start) {
+ return list[list._index = start || list._index || 0];
+ },
+
+ readAll: function(list, start, options) {
+ var res = [], entry;
+ for (var i = start || 0, l = list.length; i < l; i++) {
+ res.push(Array.isArray(entry = list[i])
+ ? this.read(entry, 0, 0, options)
+ : this.read(list, i, 1, options));
+ }
+ return res;
+ },
+
+ readNamed: function(list, name, start, length, options) {
+ var value = this.getNamed(list, name),
+ hasObject = value !== undefined;
+ if (hasObject) {
+ var filtered = list._filtered;
+ if (!filtered) {
+ filtered = list._filtered = Base.create(list[0]);
+ filtered._filtering = list[0];
+ }
+ filtered[name] = undefined;
+ }
+ return this.read(hasObject ? [value] : list, start, length, options);
+ },
+
+ getNamed: function(list, name) {
+ var arg = list[0];
+ if (list._hasObject === undefined)
+ list._hasObject = list.length === 1 && Base.isPlainObject(arg);
+ if (list._hasObject)
+ return name ? arg[name] : list._filtered || arg;
+ },
+
+ hasNamed: function(list, name) {
+ return !!this.getNamed(list, name);
+ },
+
+ isPlainValue: function(obj) {
+ return this.isPlainObject(obj) || Array.isArray(obj);
+ },
+
+ serialize: function(obj, options, compact, dictionary) {
+ options = options || {};
+
+ var root = !dictionary,
+ res;
+ if (root) {
+ options.formatter = new Formatter(options.precision);
+ dictionary = {
+ length: 0,
+ definitions: {},
+ references: {},
+ add: function(item, create) {
+ var id = '#' + item._id,
+ ref = this.references[id];
+ if (!ref) {
+ this.length++;
+ var res = create.call(item),
+ name = item._class;
+ if (name && res[0] !== name)
+ res.unshift(name);
+ this.definitions[id] = res;
+ ref = this.references[id] = [id];
+ }
+ return ref;
+ }
+ };
+ }
+ if (obj && obj._serialize) {
+ res = obj._serialize(options, dictionary);
+ var name = obj._class;
+ if (name && !compact && !res._compact && res[0] !== name)
+ res.unshift(name);
+ } else if (Array.isArray(obj)) {
+ res = [];
+ for (var i = 0, l = obj.length; i < l; i++)
+ res[i] = Base.serialize(obj[i], options, compact,
+ dictionary);
+ if (compact)
+ res._compact = true;
+ } else if (Base.isPlainObject(obj)) {
+ res = {};
+ for (var i in obj)
+ if (obj.hasOwnProperty(i))
+ res[i] = Base.serialize(obj[i], options, compact,
+ dictionary);
+ } else if (typeof obj === 'number') {
+ res = options.formatter.number(obj, options.precision);
+ } else {
+ res = obj;
+ }
+ return root && dictionary.length > 0
+ ? [['dictionary', dictionary.definitions], res]
+ : res;
+ },
+
+ deserialize: function(json, create, _data) {
+ var res = json;
+ _data = _data || {};
+ if (Array.isArray(json)) {
+ var type = json[0],
+ isDictionary = type === 'dictionary';
+ if (!isDictionary) {
+ if (_data.dictionary && json.length == 1 && /^#/.test(type))
+ return _data.dictionary[type];
+ type = Base.exports[type];
+ }
+ res = [];
+ for (var i = type ? 1 : 0, l = json.length; i < l; i++)
+ res.push(Base.deserialize(json[i], create, _data));
+ if (isDictionary) {
+ _data.dictionary = res[0];
+ } else if (type) {
+ var args = res;
+ if (create) {
+ res = create(type, args);
+ } else {
+ res = Base.create(type.prototype);
+ type.apply(res, args);
+ }
+ }
+ } else if (Base.isPlainObject(json)) {
+ res = {};
+ for (var key in json)
+ res[key] = Base.deserialize(json[key], create, _data);
+ }
+ return res;
+ },
+
+ exportJSON: function(obj, options) {
+ return JSON.stringify(Base.serialize(obj, options));
+ },
+
+ importJSON: function(json, target) {
+ return Base.deserialize(
+ typeof json === 'string' ? JSON.parse(json) : json,
+ function(type, args) {
+ var obj = target && target.constructor === type
+ ? target
+ : Base.create(type.prototype),
+ isTarget = obj === target;
+ if (args.length === 1 && obj instanceof Item
+ && (!(obj instanceof Layer) || isTarget)) {
+ var arg = args[0];
+ if (Base.isPlainObject(arg))
+ arg.insert = false;
+ }
+ type.apply(obj, args);
+ if (isTarget)
+ target = null;
+ return obj;
+ });
+ },
+
+ splice: function(list, items, index, remove) {
+ var amount = items && items.length,
+ append = index === undefined;
+ index = append ? list.length : index;
+ if (index > list.length)
+ index = list.length;
+ for (var i = 0; i < amount; i++)
+ items[i]._index = index + i;
+ if (append) {
+ list.push.apply(list, items);
+ return [];
+ } else {
+ var args = [index, remove];
+ if (items)
+ args.push.apply(args, items);
+ var removed = list.splice.apply(list, args);
+ for (var i = 0, l = removed.length; i < l; i++)
+ delete removed[i]._index;
+ for (var i = index + amount, l = list.length; i < l; i++)
+ list[i]._index = i;
+ return removed;
+ }
+ },
+
+ capitalize: function(str) {
+ return str.replace(/\b[a-z]/g, function(match) {
+ return match.toUpperCase();
+ });
+ },
+
+ camelize: function(str) {
+ return str.replace(/-(.)/g, function(all, chr) {
+ return chr.toUpperCase();
+ });
+ },
+
+ hyphenate: function(str) {
+ return str.replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase();
+ }
+ }
+});
+
+var Callback = {
+ attach: function(type, func) {
+ if (typeof type !== 'string') {
+ Base.each(type, function(value, key) {
+ this.attach(key, value);
+ }, this);
+ return;
+ }
+ var entry = this._eventTypes[type];
+ if (entry) {
+ var handlers = this._handlers = this._handlers || {};
+ handlers = handlers[type] = handlers[type] || [];
+ if (handlers.indexOf(func) == -1) {
+ handlers.push(func);
+ if (entry.install && handlers.length == 1)
+ entry.install.call(this, type);
+ }
+ }
+ },
+
+ detach: function(type, func) {
+ if (typeof type !== 'string') {
+ Base.each(type, function(value, key) {
+ this.detach(key, value);
+ }, this);
+ return;
+ }
+ var entry = this._eventTypes[type],
+ handlers = this._handlers && this._handlers[type],
+ index;
+ if (entry && handlers) {
+ if (!func || (index = handlers.indexOf(func)) != -1
+ && handlers.length == 1) {
+ if (entry.uninstall)
+ entry.uninstall.call(this, type);
+ delete this._handlers[type];
+ } else if (index != -1) {
+ handlers.splice(index, 1);
+ }
+ }
+ },
+
+ once: function(type, func) {
+ this.attach(type, function() {
+ func.apply(this, arguments);
+ this.detach(type, func);
+ });
+ },
+
+ fire: function(type, event) {
+ var handlers = this._handlers && this._handlers[type];
+ if (!handlers)
+ return false;
+ var args = [].slice.call(arguments, 1),
+ PaperScript = paper.PaperScript,
+ handleException = PaperScript && PaperScript.handleException,
+ that = this;
+
+ function callHandlers() {
+ for (var i in handlers) {
+ if (handlers[i].apply(that, args) === false
+ && event && event.stop)
+ event.stop();
+ }
+ }
+
+ if (handleException) {
+ try {
+ callHandlers();
+ } catch (e) {
+ handleException(e);
+ }
+ } else {
+ callHandlers();
+ }
+ return true;
+ },
+
+ responds: function(type) {
+ return !!(this._handlers && this._handlers[type]);
+ },
+
+ on: '#attach',
+ off: '#detach',
+ trigger: '#fire',
+
+ statics: {
+ inject: function inject() {
+ for (var i = 0, l = arguments.length; i < l; i++) {
+ var src = arguments[i],
+ events = src._events;
+ if (events) {
+ var types = {};
+ Base.each(events, function(entry, key) {
+ var isString = typeof entry === 'string',
+ name = isString ? entry : key,
+ part = Base.capitalize(name),
+ type = name.substring(2).toLowerCase();
+ types[type] = isString ? {} : entry;
+ name = '_' + name;
+ src['get' + part] = function() {
+ return this[name];
+ };
+ src['set' + part] = function(func) {
+ if (func) {
+ this.attach(type, func);
+ } else if (this[name]) {
+ this.detach(type, this[name]);
+ }
+ this[name] = func;
+ };
+ });
+ src._eventTypes = types;
+ }
+ inject.base.call(this, src);
+ }
+ return this;
+ }
+ }
+};
+
+var PaperScope = Base.extend({
+ _class: 'PaperScope',
+
+ initialize: function PaperScope(script) {
+ paper = this;
+ this.project = null;
+ this.projects = [];
+ this.tools = [];
+ this.palettes = [];
+ this._id = script && (script.getAttribute('id') || script.src)
+ || ('paperscope-' + (PaperScope._id++));
+ if (script)
+ script.setAttribute('id', this._id);
+ PaperScope._scopes[this._id] = this;
+ if (!this.support) {
+ var ctx = CanvasProvider.getContext(1, 1);
+ PaperScope.prototype.support = {
+ nativeDash: 'setLineDash' in ctx || 'mozDash' in ctx,
+ nativeBlendModes: BlendMode.nativeModes
+ };
+ CanvasProvider.release(ctx);
+ }
+ },
+
+ version: '0.9.15',
+
+ getView: function() {
+ return this.project && this.project.view;
+ },
+
+ getTool: function() {
+ if (!this._tool)
+ this._tool = new Tool();
+ return this._tool;
+ },
+
+ getPaper: function() {
+ return this;
+ },
+
+ evaluate: function(code) {
+ var res = paper.PaperScript.evaluate(code, this);
+ View.updateFocus();
+ return res;
+ },
+
+ install: function(scope) {
+ var that = this;
+ Base.each(['project', 'view', 'tool'], function(key) {
+ Base.define(scope, key, {
+ configurable: true,
+ get: function() {
+ return that[key];
+ }
+ });
+ });
+ for (var key in this) {
+ if (!/^(version|_id)/.test(key))
+ scope[key] = this[key];
+ }
+ },
+
+ setup: function(canvas) {
+ paper = this;
+ this.project = new Project(canvas);
+ return this;
+ },
+
+ activate: function() {
+ paper = this;
+ },
+
+ clear: function() {
+ for (var i = this.projects.length - 1; i >= 0; i--)
+ this.projects[i].remove();
+ for (var i = this.tools.length - 1; i >= 0; i--)
+ this.tools[i].remove();
+ for (var i = this.palettes.length - 1; i >= 0; i--)
+ this.palettes[i].remove();
+ },
+
+ remove: function() {
+ this.clear();
+ delete PaperScope._scopes[this._id];
+ },
+
+ statics: new function() {
+ function handleAttribute(name) {
+ name += 'Attribute';
+ return function(el, attr) {
+ return el[name](attr) || el[name]('data-paper-' + attr);
+ };
+ }
+
+ return {
+ _scopes: {},
+ _id: 0,
+
+ get: function(id) {
+ if (typeof id === 'object')
+ id = id.getAttribute('id');
+ return this._scopes[id] || null;
+ },
+
+ getAttribute: handleAttribute('get'),
+ hasAttribute: handleAttribute('has')
+ };
+ }
+});
+
+var PaperScopeItem = Base.extend(Callback, {
+
+ initialize: function(activate) {
+ this._scope = paper;
+ this._index = this._scope[this._list].push(this) - 1;
+ if (activate || !this._scope[this._reference])
+ this.activate();
+ },
+
+ activate: function() {
+ if (!this._scope)
+ return false;
+ var prev = this._scope[this._reference];
+ if (prev && prev !== this)
+ prev.fire('deactivate');
+ this._scope[this._reference] = this;
+ this.fire('activate', prev);
+ return true;
+ },
+
+ isActive: function() {
+ return this._scope[this._reference] === this;
+ },
+
+ remove: function() {
+ if (this._index == null)
+ return false;
+ Base.splice(this._scope[this._list], null, this._index, 1);
+ if (this._scope[this._reference] == this)
+ this._scope[this._reference] = null;
+ this._scope = null;
+ return true;
+ }
+});
+
+var Formatter = Base.extend({
+ initialize: function(precision) {
+ this.precision = precision || 5;
+ this.multiplier = Math.pow(10, this.precision);
+ },
+
+ number: function(val) {
+ return Math.round(val * this.multiplier) / this.multiplier;
+ },
+
+ point: function(val, separator) {
+ return this.number(val.x) + (separator || ',') + this.number(val.y);
+ },
+
+ size: function(val, separator) {
+ return this.number(val.width) + (separator || ',')
+ + this.number(val.height);
+ },
+
+ rectangle: function(val, separator) {
+ return this.point(val, separator) + (separator || ',')
+ + this.size(val, separator);
+ }
+});
+
+Formatter.instance = new Formatter();
+
+var Numerical = new function() {
+
+ var abscissas = [
+ [ 0.5773502691896257645091488],
+ [0,0.7745966692414833770358531],
+ [ 0.3399810435848562648026658,0.8611363115940525752239465],
+ [0,0.5384693101056830910363144,0.9061798459386639927976269],
+ [ 0.2386191860831969086305017,0.6612093864662645136613996,0.9324695142031520278123016],
+ [0,0.4058451513773971669066064,0.7415311855993944398638648,0.9491079123427585245261897],
+ [ 0.1834346424956498049394761,0.5255324099163289858177390,0.7966664774136267395915539,0.9602898564975362316835609],
+ [0,0.3242534234038089290385380,0.6133714327005903973087020,0.8360311073266357942994298,0.9681602395076260898355762],
+ [ 0.1488743389816312108848260,0.4333953941292471907992659,0.6794095682990244062343274,0.8650633666889845107320967,0.9739065285171717200779640],
+ [0,0.2695431559523449723315320,0.5190961292068118159257257,0.7301520055740493240934163,0.8870625997680952990751578,0.9782286581460569928039380],
+ [ 0.1252334085114689154724414,0.3678314989981801937526915,0.5873179542866174472967024,0.7699026741943046870368938,0.9041172563704748566784659,0.9815606342467192506905491],
+ [0,0.2304583159551347940655281,0.4484927510364468528779129,0.6423493394403402206439846,0.8015780907333099127942065,0.9175983992229779652065478,0.9841830547185881494728294],
+ [ 0.1080549487073436620662447,0.3191123689278897604356718,0.5152486363581540919652907,0.6872929048116854701480198,0.8272013150697649931897947,0.9284348836635735173363911,0.9862838086968123388415973],
+ [0,0.2011940939974345223006283,0.3941513470775633698972074,0.5709721726085388475372267,0.7244177313601700474161861,0.8482065834104272162006483,0.9372733924007059043077589,0.9879925180204854284895657],
+ [ 0.0950125098376374401853193,0.2816035507792589132304605,0.4580167776572273863424194,0.6178762444026437484466718,0.7554044083550030338951012,0.8656312023878317438804679,0.9445750230732325760779884,0.9894009349916499325961542]
+ ];
+
+ var weights = [
+ [1],
+ [0.8888888888888888888888889,0.5555555555555555555555556],
+ [0.6521451548625461426269361,0.3478548451374538573730639],
+ [0.5688888888888888888888889,0.4786286704993664680412915,0.2369268850561890875142640],
+ [0.4679139345726910473898703,0.3607615730481386075698335,0.1713244923791703450402961],
+ [0.4179591836734693877551020,0.3818300505051189449503698,0.2797053914892766679014678,0.1294849661688696932706114],
+ [0.3626837833783619829651504,0.3137066458778872873379622,0.2223810344533744705443560,0.1012285362903762591525314],
+ [0.3302393550012597631645251,0.3123470770400028400686304,0.2606106964029354623187429,0.1806481606948574040584720,0.0812743883615744119718922],
+ [0.2955242247147528701738930,0.2692667193099963550912269,0.2190863625159820439955349,0.1494513491505805931457763,0.0666713443086881375935688],
+ [0.2729250867779006307144835,0.2628045445102466621806889,0.2331937645919904799185237,0.1862902109277342514260976,0.1255803694649046246346943,0.0556685671161736664827537],
+ [0.2491470458134027850005624,0.2334925365383548087608499,0.2031674267230659217490645,0.1600783285433462263346525,0.1069393259953184309602547,0.0471753363865118271946160],
+ [0.2325515532308739101945895,0.2262831802628972384120902,0.2078160475368885023125232,0.1781459807619457382800467,0.1388735102197872384636018,0.0921214998377284479144218,0.0404840047653158795200216],
+ [0.2152638534631577901958764,0.2051984637212956039659241,0.1855383974779378137417166,0.1572031671581935345696019,0.1215185706879031846894148,0.0801580871597602098056333,0.0351194603317518630318329],
+ [0.2025782419255612728806202,0.1984314853271115764561183,0.1861610000155622110268006,0.1662692058169939335532009,0.1395706779261543144478048,0.1071592204671719350118695,0.0703660474881081247092674,0.0307532419961172683546284],
+ [0.1894506104550684962853967,0.1826034150449235888667637,0.1691565193950025381893121,0.1495959888165767320815017,0.1246289712555338720524763,0.0951585116824927848099251,0.0622535239386478928628438,0.0271524594117540948517806]
+ ];
+
+ var abs = Math.abs,
+ sqrt = Math.sqrt,
+ pow = Math.pow,
+ cos = Math.cos,
+ PI = Math.PI;
+
+ return {
+ TOLERANCE: 10e-6,
+ EPSILON: 10e-12,
+ KAPPA: 4 * (sqrt(2) - 1) / 3,
+
+ isZero: function(val) {
+ return abs(val) <= Numerical.EPSILON;
+ },
+
+ integrate: function(f, a, b, n) {
+ var x = abscissas[n - 2],
+ w = weights[n - 2],
+ A = 0.5 * (b - a),
+ B = A + a,
+ i = 0,
+ m = (n + 1) >> 1,
+ sum = n & 1 ? w[i++] * f(B) : 0;
+ while (i < m) {
+ var Ax = A * x[i];
+ sum += w[i++] * (f(B + Ax) + f(B - Ax));
+ }
+ return A * sum;
+ },
+
+ findRoot: function(f, df, x, a, b, n, tolerance) {
+ for (var i = 0; i < n; i++) {
+ var fx = f(x),
+ dx = fx / df(x);
+ if (abs(dx) < tolerance)
+ return x;
+ var nx = x - dx;
+ if (fx > 0) {
+ b = x;
+ x = nx <= a ? 0.5 * (a + b) : nx;
+ } else {
+ a = x;
+ x = nx >= b ? 0.5 * (a + b) : nx;
+ }
+ }
+ },
+
+ solveQuadratic: function(a, b, c, roots, min, max) {
+ var epsilon = Numerical.EPSILON,
+ unbound = min === undefined,
+ minE = min - epsilon,
+ maxE = max + epsilon,
+ count = 0;
+
+ function add(root) {
+ if (unbound || root > minE && root < maxE)
+ roots[count++] = root < min ? min : root > max ? max : root;
+ return count;
+ }
+
+ if (abs(a) < epsilon) {
+ if (abs(b) >= epsilon)
+ return add(-c / b);
+ return abs(c) < epsilon ? -1 : 0;
+ }
+ var p = b / (2 * a);
+ var q = c / a;
+ var p2 = p * p;
+ if (p2 < q - epsilon)
+ return 0;
+ var s = p2 > q ? sqrt(p2 - q) : 0;
+ add (s - p);
+ if (s > 0)
+ add(-s - p);
+ return count;
+ },
+
+ solveCubic: function(a, b, c, d, roots, min, max) {
+ var epsilon = Numerical.EPSILON;
+ if (abs(a) < epsilon)
+ return Numerical.solveQuadratic(b, c, d, roots, min, max);
+
+ var unbound = min === undefined,
+ minE = min - epsilon,
+ maxE = max + epsilon,
+ count = 0;
+
+ function add(root) {
+ if (unbound || root > minE && root < maxE)
+ roots[count++] = root < min ? min : root > max ? max : root;
+ return count;
+ }
+
+ b /= a;
+ c /= a;
+ d /= a;
+ var bb = b * b,
+ p = (bb - 3 * c) / 9,
+ q = (2 * bb * b - 9 * b * c + 27 * d) / 54,
+ ppp = p * p * p,
+ D = q * q - ppp;
+ b /= 3;
+ if (abs(D) < epsilon) {
+ if (abs(q) < epsilon)
+ return add(-b);
+ var sqp = sqrt(p),
+ snq = q > 0 ? 1 : -1;
+ add(-snq * 2 * sqp - b);
+ return add(snq * sqp - b);
+ }
+ if (D < 0) {
+ var sqp = sqrt(p),
+ phi = Math.acos(q / (sqp * sqp * sqp)) / 3,
+ t = -2 * sqp,
+ o = 2 * PI / 3;
+ add(t * cos(phi) - b);
+ add(t * cos(phi + o) - b);
+ return add(t * cos(phi - o) - b);
+ }
+ var A = (q > 0 ? -1 : 1) * pow(abs(q) + sqrt(D), 1 / 3);
+ return add(A + p / A - b);
+ }
+ };
+};
+
+var Point = Base.extend({
+ _class: 'Point',
+ _readIndex: true,
+
+ initialize: function Point(arg0, arg1) {
+ var type = typeof arg0;
+ if (type === 'number') {
+ var hasY = typeof arg1 === 'number';
+ this.x = arg0;
+ this.y = hasY ? arg1 : arg0;
+ if (this.__read)
+ this.__read = hasY ? 2 : 1;
+ } else if (type === 'undefined' || arg0 === null) {
+ this.x = this.y = 0;
+ if (this.__read)
+ this.__read = arg0 === null ? 1 : 0;
+ } else {
+ if (Array.isArray(arg0)) {
+ this.x = arg0[0];
+ this.y = arg0.length > 1 ? arg0[1] : arg0[0];
+ } else if (arg0.x != null) {
+ this.x = arg0.x;
+ this.y = arg0.y;
+ } else if (arg0.width != null) {
+ this.x = arg0.width;
+ this.y = arg0.height;
+ } else if (arg0.angle != null) {
+ this.x = arg0.length;
+ this.y = 0;
+ this.setAngle(arg0.angle);
+ } else {
+ this.x = this.y = 0;
+ if (this.__read)
+ this.__read = 0;
+ }
+ if (this.__read)
+ this.__read = 1;
+ }
+ },
+
+ set: function(x, y) {
+ this.x = x;
+ this.y = y;
+ return this;
+ },
+
+ equals: function(point) {
+ return point === this || point && (this.x === point.x
+ && this.y === point.y
+ || Array.isArray(point) && this.x === point[0]
+ && this.y === point[1]) || false;
+ },
+
+ clone: function() {
+ return new Point(this.x, this.y);
+ },
+
+ toString: function() {
+ var f = Formatter.instance;
+ return '{ x: ' + f.number(this.x) + ', y: ' + f.number(this.y) + ' }';
+ },
+
+ _serialize: function(options) {
+ var f = options.formatter;
+ return [f.number(this.x), f.number(this.y)];
+ },
+
+ add: function(point) {
+ point = Point.read(arguments);
+ return new Point(this.x + point.x, this.y + point.y);
+ },
+
+ subtract: function(point) {
+ point = Point.read(arguments);
+ return new Point(this.x - point.x, this.y - point.y);
+ },
+
+ multiply: function(point) {
+ point = Point.read(arguments);
+ return new Point(this.x * point.x, this.y * point.y);
+ },
+
+ divide: function(point) {
+ point = Point.read(arguments);
+ return new Point(this.x / point.x, this.y / point.y);
+ },
+
+ modulo: function(point) {
+ point = Point.read(arguments);
+ return new Point(this.x % point.x, this.y % point.y);
+ },
+
+ negate: function() {
+ return new Point(-this.x, -this.y);
+ },
+
+ transform: function(matrix) {
+ return matrix ? matrix._transformPoint(this) : this;
+ },
+
+ getDistance: function(point, squared) {
+ point = Point.read(arguments);
+ var x = point.x - this.x,
+ y = point.y - this.y,
+ d = x * x + y * y;
+ return squared ? d : Math.sqrt(d);
+ },
+
+ getLength: function() {
+ var length = this.x * this.x + this.y * this.y;
+ return arguments.length && arguments[0] ? length : Math.sqrt(length);
+ },
+
+ setLength: function(length) {
+ if (this.isZero()) {
+ var angle = this._angle || 0;
+ this.set(
+ Math.cos(angle) * length,
+ Math.sin(angle) * length
+ );
+ } else {
+ var scale = length / this.getLength();
+ if (Numerical.isZero(scale))
+ this.getAngle();
+ this.set(
+ this.x * scale,
+ this.y * scale
+ );
+ }
+ return this;
+ },
+
+ normalize: function(length) {
+ if (length === undefined)
+ length = 1;
+ var current = this.getLength(),
+ scale = current !== 0 ? length / current : 0,
+ point = new Point(this.x * scale, this.y * scale);
+ point._angle = this._angle;
+ return point;
+ },
+
+ getAngle: function() {
+ return this.getAngleInRadians(arguments[0]) * 180 / Math.PI;
+ },
+
+ setAngle: function(angle) {
+ angle = this._angle = angle * Math.PI / 180;
+ if (!this.isZero()) {
+ var length = this.getLength();
+ this.set(
+ Math.cos(angle) * length,
+ Math.sin(angle) * length
+ );
+ }
+ return this;
+ },
+
+ getAngleInRadians: function() {
+ if (arguments[0] === undefined) {
+ return this.isZero()
+ ? this._angle || 0
+ : this._angle = Math.atan2(this.y, this.x);
+ } else {
+ var point = Point.read(arguments),
+ div = this.getLength() * point.getLength();
+ if (Numerical.isZero(div)) {
+ return NaN;
+ } else {
+ return Math.acos(this.dot(point) / div);
+ }
+ }
+ },
+
+ getAngleInDegrees: function() {
+ return this.getAngle(arguments[0]);
+ },
+
+ getQuadrant: function() {
+ return this.x >= 0 ? this.y >= 0 ? 1 : 4 : this.y >= 0 ? 2 : 3;
+ },
+
+ getDirectedAngle: function(point) {
+ point = Point.read(arguments);
+ return Math.atan2(this.cross(point), this.dot(point)) * 180 / Math.PI;
+ },
+
+ rotate: function(angle, center) {
+ if (angle === 0)
+ return this.clone();
+ angle = angle * Math.PI / 180;
+ var point = center ? this.subtract(center) : this,
+ s = Math.sin(angle),
+ c = Math.cos(angle);
+ point = new Point(
+ point.x * c - point.y * s,
+ point.y * c + point.x * s
+ );
+ return center ? point.add(center) : point;
+ },
+
+ isInside: function(rect) {
+ return rect.contains(this);
+ },
+
+ isClose: function(point, tolerance) {
+ return this.getDistance(point) < tolerance;
+ },
+
+ isColinear: function(point) {
+ return this.cross(point) < 0.00001;
+ },
+
+ isOrthogonal: function(point) {
+ return this.dot(point) < 0.00001;
+ },
+
+ isZero: function() {
+ return Numerical.isZero(this.x) && Numerical.isZero(this.y);
+ },
+
+ isNaN: function() {
+ return isNaN(this.x) || isNaN(this.y);
+ },
+
+ dot: function(point) {
+ point = Point.read(arguments);
+ return this.x * point.x + this.y * point.y;
+ },
+
+ cross: function(point) {
+ point = Point.read(arguments);
+ return this.x * point.y - this.y * point.x;
+ },
+
+ project: function(point) {
+ point = Point.read(arguments);
+ if (point.isZero()) {
+ return new Point(0, 0);
+ } else {
+ var scale = this.dot(point) / point.dot(point);
+ return new Point(
+ point.x * scale,
+ point.y * scale
+ );
+ }
+ },
+
+ statics: {
+ min: function() {
+ var point1 = Point.read(arguments);
+ point2 = Point.read(arguments);
+ return new Point(
+ Math.min(point1.x, point2.x),
+ Math.min(point1.y, point2.y)
+ );
+ },
+
+ max: function() {
+ var point1 = Point.read(arguments);
+ point2 = Point.read(arguments);
+ return new Point(
+ Math.max(point1.x, point2.x),
+ Math.max(point1.y, point2.y)
+ );
+ },
+
+ random: function() {
+ return new Point(Math.random(), Math.random());
+ }
+ }
+}, Base.each(['round', 'ceil', 'floor', 'abs'], function(name) {
+ var op = Math[name];
+ this[name] = function() {
+ return new Point(op(this.x), op(this.y));
+ };
+}, {}));
+
+var LinkedPoint = Point.extend({
+ initialize: function Point(x, y, owner, setter) {
+ this._x = x;
+ this._y = y;
+ this._owner = owner;
+ this._setter = setter;
+ },
+
+ set: function(x, y, _dontNotify) {
+ this._x = x;
+ this._y = y;
+ if (!_dontNotify)
+ this._owner[this._setter](this);
+ return this;
+ },
+
+ getX: function() {
+ return this._x;
+ },
+
+ setX: function(x) {
+ this._x = x;
+ this._owner[this._setter](this);
+ },
+
+ getY: function() {
+ return this._y;
+ },
+
+ setY: function(y) {
+ this._y = y;
+ this._owner[this._setter](this);
+ }
+});
+
+var Size = Base.extend({
+ _class: 'Size',
+ _readIndex: true,
+
+ initialize: function Size(arg0, arg1) {
+ var type = typeof arg0;
+ if (type === 'number') {
+ var hasHeight = typeof arg1 === 'number';
+ this.width = arg0;
+ this.height = hasHeight ? arg1 : arg0;
+ if (this.__read)
+ this.__read = hasHeight ? 2 : 1;
+ } else if (type === 'undefined' || arg0 === null) {
+ this.width = this.height = 0;
+ if (this.__read)
+ this.__read = arg0 === null ? 1 : 0;
+ } else {
+ if (Array.isArray(arg0)) {
+ this.width = arg0[0];
+ this.height = arg0.length > 1 ? arg0[1] : arg0[0];
+ } else if (arg0.width != null) {
+ this.width = arg0.width;
+ this.height = arg0.height;
+ } else if (arg0.x != null) {
+ this.width = arg0.x;
+ this.height = arg0.y;
+ } else {
+ this.width = this.height = 0;
+ if (this.__read)
+ this.__read = 0;
+ }
+ if (this.__read)
+ this.__read = 1;
+ }
+ },
+
+ set: function(width, height) {
+ this.width = width;
+ this.height = height;
+ return this;
+ },
+
+ equals: function(size) {
+ return size === this || size && (this.width === size.width
+ && this.height === size.height
+ || Array.isArray(size) && this.width === size[0]
+ && this.height === size[1]) || false;
+ },
+
+ clone: function() {
+ return new Size(this.width, this.height);
+ },
+
+ toString: function() {
+ var f = Formatter.instance;
+ return '{ width: ' + f.number(this.width)
+ + ', height: ' + f.number(this.height) + ' }';
+ },
+
+ _serialize: function(options) {
+ var f = options.formatter;
+ return [f.number(this.width),
+ f.number(this.height)];
+ },
+
+ add: function(size) {
+ size = Size.read(arguments);
+ return new Size(this.width + size.width, this.height + size.height);
+ },
+
+ subtract: function(size) {
+ size = Size.read(arguments);
+ return new Size(this.width - size.width, this.height - size.height);
+ },
+
+ multiply: function(size) {
+ size = Size.read(arguments);
+ return new Size(this.width * size.width, this.height * size.height);
+ },
+
+ divide: function(size) {
+ size = Size.read(arguments);
+ return new Size(this.width / size.width, this.height / size.height);
+ },
+
+ modulo: function(size) {
+ size = Size.read(arguments);
+ return new Size(this.width % size.width, this.height % size.height);
+ },
+
+ negate: function() {
+ return new Size(-this.width, -this.height);
+ },
+
+ isZero: function() {
+ return Numerical.isZero(this.width) && Numerical.isZero(this.height);
+ },
+
+ isNaN: function() {
+ return isNaN(this.width) || isNaN(this.height);
+ },
+
+ statics: {
+ min: function(size1, size2) {
+ return new Size(
+ Math.min(size1.width, size2.width),
+ Math.min(size1.height, size2.height));
+ },
+
+ max: function(size1, size2) {
+ return new Size(
+ Math.max(size1.width, size2.width),
+ Math.max(size1.height, size2.height));
+ },
+
+ random: function() {
+ return new Size(Math.random(), Math.random());
+ }
+ }
+}, Base.each(['round', 'ceil', 'floor', 'abs'], function(name) {
+ var op = Math[name];
+ this[name] = function() {
+ return new Size(op(this.width), op(this.height));
+ };
+}, {}));
+
+var LinkedSize = Size.extend({
+ initialize: function Size(width, height, owner, setter) {
+ this._width = width;
+ this._height = height;
+ this._owner = owner;
+ this._setter = setter;
+ },
+
+ set: function(width, height, _dontNotify) {
+ this._width = width;
+ this._height = height;
+ if (!_dontNotify)
+ this._owner[this._setter](this);
+ return this;
+ },
+
+ getWidth: function() {
+ return this._width;
+ },
+
+ setWidth: function(width) {
+ this._width = width;
+ this._owner[this._setter](this);
+ },
+
+ getHeight: function() {
+ return this._height;
+ },
+
+ setHeight: function(height) {
+ this._height = height;
+ this._owner[this._setter](this);
+ }
+});
+
+var Rectangle = Base.extend({
+ _class: 'Rectangle',
+ _readIndex: true,
+
+ initialize: function Rectangle(arg0, arg1, arg2, arg3) {
+ var type = typeof arg0,
+ read = 0;
+ if (type === 'number') {
+ this.x = arg0;
+ this.y = arg1;
+ this.width = arg2;
+ this.height = arg3;
+ read = 4;
+ } else if (type === 'undefined' || arg0 === null) {
+ this.x = this.y = this.width = this.height = 0;
+ read = arg0 === null ? 1 : 0;
+ } else if (arguments.length === 1) {
+ if (Array.isArray(arg0)) {
+ this.x = arg0[0];
+ this.y = arg0[1];
+ this.width = arg0[2];
+ this.height = arg0[3];
+ read = 1;
+ } else if (arg0.x !== undefined || arg0.width !== undefined) {
+ this.x = arg0.x || 0;
+ this.y = arg0.y || 0;
+ this.width = arg0.width || 0;
+ this.height = arg0.height || 0;
+ read = 1;
+ } else if (arg0.from === undefined && arg0.to === undefined) {
+ this.x = this.y = this.width = this.height = 0;
+ this._set(arg0);
+ read = 1;
+ }
+ }
+ if (!read) {
+ var point = Point.readNamed(arguments, 'from'),
+ next = Base.peek(arguments);
+ this.x = point.x;
+ this.y = point.y;
+ if (next && next.x !== undefined || Base.hasNamed(arguments, 'to')) {
+ var to = Point.readNamed(arguments, 'to');
+ this.width = to.x - point.x;
+ this.height = to.y - point.y;
+ if (this.width < 0) {
+ this.x = to.x;
+ this.width = -this.width;
+ }
+ if (this.height < 0) {
+ this.y = to.y;
+ this.height = -this.height;
+ }
+ } else {
+ var size = Size.read(arguments);
+ this.width = size.width;
+ this.height = size.height;
+ }
+ read = arguments._index;
+ }
+ if (this.__read)
+ this.__read = read;
+ },
+
+ set: function(x, y, width, height) {
+ this.x = x;
+ this.y = y;
+ this.width = width;
+ this.height = height;
+ return this;
+ },
+
+ clone: function() {
+ return new Rectangle(this.x, this.y, this.width, this.height);
+ },
+
+ equals: function(rect) {
+ if (Base.isPlainValue(rect))
+ rect = Rectangle.read(arguments);
+ return rect === this
+ || rect && this.x === rect.x && this.y === rect.y
+ && this.width === rect.width && this.height === rect.height
+ || false;
+ },
+
+ toString: function() {
+ var f = Formatter.instance;
+ return '{ x: ' + f.number(this.x)
+ + ', y: ' + f.number(this.y)
+ + ', width: ' + f.number(this.width)
+ + ', height: ' + f.number(this.height)
+ + ' }';
+ },
+
+ _serialize: function(options) {
+ var f = options.formatter;
+ return [f.number(this.x),
+ f.number(this.y),
+ f.number(this.width),
+ f.number(this.height)];
+ },
+
+ getPoint: function() {
+ return new (arguments[0] ? Point : LinkedPoint)
+ (this.x, this.y, this, 'setPoint');
+ },
+
+ setPoint: function(point) {
+ point = Point.read(arguments);
+ this.x = point.x;
+ this.y = point.y;
+ },
+
+ getSize: function() {
+ return new (arguments[0] ? Size : LinkedSize)
+ (this.width, this.height, this, 'setSize');
+ },
+
+ setSize: function(size) {
+ size = Size.read(arguments);
+ if (this._fixX)
+ this.x += (this.width - size.width) * this._fixX;
+ if (this._fixY)
+ this.y += (this.height - size.height) * this._fixY;
+ this.width = size.width;
+ this.height = size.height;
+ this._fixW = 1;
+ this._fixH = 1;
+ },
+
+ getLeft: function() {
+ return this.x;
+ },
+
+ setLeft: function(left) {
+ if (!this._fixW)
+ this.width -= left - this.x;
+ this.x = left;
+ this._fixX = 0;
+ },
+
+ getTop: function() {
+ return this.y;
+ },
+
+ setTop: function(top) {
+ if (!this._fixH)
+ this.height -= top - this.y;
+ this.y = top;
+ this._fixY = 0;
+ },
+
+ getRight: function() {
+ return this.x + this.width;
+ },
+
+ setRight: function(right) {
+ if (this._fixX !== undefined && this._fixX !== 1)
+ this._fixW = 0;
+ if (this._fixW)
+ this.x = right - this.width;
+ else
+ this.width = right - this.x;
+ this._fixX = 1;
+ },
+
+ getBottom: function() {
+ return this.y + this.height;
+ },
+
+ setBottom: function(bottom) {
+ if (this._fixY !== undefined && this._fixY !== 1)
+ this._fixH = 0;
+ if (this._fixH)
+ this.y = bottom - this.height;
+ else
+ this.height = bottom - this.y;
+ this._fixY = 1;
+ },
+
+ getCenterX: function() {
+ return this.x + this.width * 0.5;
+ },
+
+ setCenterX: function(x) {
+ this.x = x - this.width * 0.5;
+ this._fixX = 0.5;
+ },
+
+ getCenterY: function() {
+ return this.y + this.height * 0.5;
+ },
+
+ setCenterY: function(y) {
+ this.y = y - this.height * 0.5;
+ this._fixY = 0.5;
+ },
+
+ getCenter: function() {
+ return new (arguments[0] ? Point : LinkedPoint)
+ (this.getCenterX(), this.getCenterY(), this, 'setCenter');
+ },
+
+ setCenter: function(point) {
+ point = Point.read(arguments);
+ this.setCenterX(point.x);
+ this.setCenterY(point.y);
+ return this;
+ },
+
+ isEmpty: function() {
+ return this.width == 0 || this.height == 0;
+ },
+
+ contains: function(arg) {
+ return arg && arg.width !== undefined
+ || (Array.isArray(arg) ? arg : arguments).length == 4
+ ? this._containsRectangle(Rectangle.read(arguments))
+ : this._containsPoint(Point.read(arguments));
+ },
+
+ _containsPoint: function(point) {
+ var x = point.x,
+ y = point.y;
+ return x >= this.x && y >= this.y
+ && x <= this.x + this.width
+ && y <= this.y + this.height;
+ },
+
+ _containsRectangle: function(rect) {
+ var x = rect.x,
+ y = rect.y;
+ return x >= this.x && y >= this.y
+ && x + rect.width <= this.x + this.width
+ && y + rect.height <= this.y + this.height;
+ },
+
+ intersects: function(rect) {
+ rect = Rectangle.read(arguments);
+ return rect.x + rect.width > this.x
+ && rect.y + rect.height > this.y
+ && rect.x < this.x + this.width
+ && rect.y < this.y + this.height;
+ },
+
+ touches: function(rect) {
+ rect = Rectangle.read(arguments);
+ return rect.x + rect.width >= this.x
+ && rect.y + rect.height >= this.y
+ && rect.x <= this.x + this.width
+ && rect.y <= this.y + this.height;
+ },
+
+ intersect: function(rect) {
+ rect = Rectangle.read(arguments);
+ var x1 = Math.max(this.x, rect.x),
+ y1 = Math.max(this.y, rect.y),
+ x2 = Math.min(this.x + this.width, rect.x + rect.width),
+ y2 = Math.min(this.y + this.height, rect.y + rect.height);
+ return new Rectangle(x1, y1, x2 - x1, y2 - y1);
+ },
+
+ unite: function(rect) {
+ rect = Rectangle.read(arguments);
+ var x1 = Math.min(this.x, rect.x),
+ y1 = Math.min(this.y, rect.y),
+ x2 = Math.max(this.x + this.width, rect.x + rect.width),
+ y2 = Math.max(this.y + this.height, rect.y + rect.height);
+ return new Rectangle(x1, y1, x2 - x1, y2 - y1);
+ },
+
+ include: function(point) {
+ point = Point.read(arguments);
+ var x1 = Math.min(this.x, point.x),
+ y1 = Math.min(this.y, point.y),
+ x2 = Math.max(this.x + this.width, point.x),
+ y2 = Math.max(this.y + this.height, point.y);
+ return new Rectangle(x1, y1, x2 - x1, y2 - y1);
+ },
+
+ expand: function(hor, ver) {
+ if (ver === undefined)
+ ver = hor;
+ return new Rectangle(this.x - hor / 2, this.y - ver / 2,
+ this.width + hor, this.height + ver);
+ },
+
+ scale: function(hor, ver) {
+ return this.expand(this.width * hor - this.width,
+ this.height * (ver === undefined ? hor : ver) - this.height);
+ }
+}, new function() {
+ return Base.each([
+ ['Top', 'Left'], ['Top', 'Right'],
+ ['Bottom', 'Left'], ['Bottom', 'Right'],
+ ['Left', 'Center'], ['Top', 'Center'],
+ ['Right', 'Center'], ['Bottom', 'Center']
+ ],
+ function(parts, index) {
+ var part = parts.join('');
+ var xFirst = /^[RL]/.test(part);
+ if (index >= 4)
+ parts[1] += xFirst ? 'Y' : 'X';
+ var x = parts[xFirst ? 0 : 1],
+ y = parts[xFirst ? 1 : 0],
+ getX = 'get' + x,
+ getY = 'get' + y,
+ setX = 'set' + x,
+ setY = 'set' + y,
+ get = 'get' + part,
+ set = 'set' + part;
+ this[get] = function() {
+ return new (arguments[0] ? Point : LinkedPoint)
+ (this[getX](), this[getY](), this, set);
+ };
+ this[set] = function(point) {
+ point = Point.read(arguments);
+ this[setX](point.x);
+ this[setY](point.y);
+ };
+ }, {});
+});
+
+var LinkedRectangle = Rectangle.extend({
+ initialize: function Rectangle(x, y, width, height, owner, setter) {
+ this.set(x, y, width, height, true);
+ this._owner = owner;
+ this._setter = setter;
+ },
+
+ set: function(x, y, width, height, _dontNotify) {
+ this._x = x;
+ this._y = y;
+ this._width = width;
+ this._height = height;
+ if (!_dontNotify)
+ this._owner[this._setter](this);
+ return this;
+ }
+}, new function() {
+ var proto = Rectangle.prototype;
+
+ return Base.each(['x', 'y', 'width', 'height'], function(key) {
+ var part = Base.capitalize(key);
+ var internal = '_' + key;
+ this['get' + part] = function() {
+ return this[internal];
+ };
+
+ this['set' + part] = function(value) {
+ this[internal] = value;
+ if (!this._dontNotify)
+ this._owner[this._setter](this);
+ };
+ }, Base.each(['Point', 'Size', 'Center',
+ 'Left', 'Top', 'Right', 'Bottom', 'CenterX', 'CenterY',
+ 'TopLeft', 'TopRight', 'BottomLeft', 'BottomRight',
+ 'LeftCenter', 'TopCenter', 'RightCenter', 'BottomCenter'],
+ function(key) {
+ var name = 'set' + key;
+ this[name] = function() {
+ this._dontNotify = true;
+ proto[name].apply(this, arguments);
+ delete this._dontNotify;
+ this._owner[this._setter](this);
+ };
+ }, {
+ isSelected: function() {
+ return this._owner._boundsSelected;
+ },
+
+ setSelected: function(selected) {
+ var owner = this._owner;
+ if (owner.setSelected) {
+ owner._boundsSelected = selected;
+ owner.setSelected(selected || owner._selectedSegmentState > 0);
+ }
+ }
+ })
+ );
+});
+
+var Matrix = Base.extend({
+ _class: 'Matrix',
+
+ initialize: function Matrix(arg) {
+ var count = arguments.length,
+ ok = true;
+ if (count === 6) {
+ this.set.apply(this, arguments);
+ } else if (count === 1) {
+ if (arg instanceof Matrix) {
+ this.set(arg._a, arg._c, arg._b, arg._d, arg._tx, arg._ty);
+ } else if (Array.isArray(arg)) {
+ this.set.apply(this, arg);
+ } else {
+ ok = false;
+ }
+ } else if (count === 0) {
+ this.reset();
+ } else {
+ ok = false;
+ }
+ if (!ok)
+ throw new Error('Unsupported matrix parameters');
+ },
+
+ set: function(a, c, b, d, tx, ty, _dontNotify) {
+ this._a = a;
+ this._c = c;
+ this._b = b;
+ this._d = d;
+ this._tx = tx;
+ this._ty = ty;
+ if (!_dontNotify)
+ this._changed();
+ return this;
+ },
+
+ _serialize: function(options) {
+ return Base.serialize(this.getValues(), options);
+ },
+
+ _changed: function() {
+ if (this._owner)
+ this._owner._changed(5);
+ },
+
+ clone: function() {
+ return new Matrix(this._a, this._c, this._b, this._d,
+ this._tx, this._ty);
+ },
+
+ equals: function(mx) {
+ return mx === this || mx && this._a === mx._a && this._b === mx._b
+ && this._c === mx._c && this._d === mx._d
+ && this._tx === mx._tx && this._ty === mx._ty
+ || false;
+ },
+
+ toString: function() {
+ var f = Formatter.instance;
+ return '[[' + [f.number(this._a), f.number(this._b),
+ f.number(this._tx)].join(', ') + '], ['
+ + [f.number(this._c), f.number(this._d),
+ f.number(this._ty)].join(', ') + ']]';
+ },
+
+ reset: function() {
+ this._a = this._d = 1;
+ this._c = this._b = this._tx = this._ty = 0;
+ this._changed();
+ return this;
+ },
+
+ scale: function() {
+ var scale = Point.read(arguments),
+ center = Point.read(arguments, 0, 0, { readNull: true });
+ if (center)
+ this.translate(center);
+ this._a *= scale.x;
+ this._c *= scale.x;
+ this._b *= scale.y;
+ this._d *= scale.y;
+ if (center)
+ this.translate(center.negate());
+ this._changed();
+ return this;
+ },
+
+ translate: function(point) {
+ point = Point.read(arguments);
+ var x = point.x,
+ y = point.y;
+ this._tx += x * this._a + y * this._b;
+ this._ty += x * this._c + y * this._d;
+ this._changed();
+ return this;
+ },
+
+ rotate: function(angle, center) {
+ center = Point.read(arguments, 1);
+ angle = angle * Math.PI / 180;
+ var x = center.x,
+ y = center.y,
+ cos = Math.cos(angle),
+ sin = Math.sin(angle),
+ tx = x - x * cos + y * sin,
+ ty = y - x * sin - y * cos,
+ a = this._a,
+ b = this._b,
+ c = this._c,
+ d = this._d;
+ this._a = cos * a + sin * b;
+ this._b = -sin * a + cos * b;
+ this._c = cos * c + sin * d;
+ this._d = -sin * c + cos * d;
+ this._tx += tx * a + ty * b;
+ this._ty += tx * c + ty * d;
+ this._changed();
+ return this;
+ },
+
+ shear: function() {
+ var point = Point.read(arguments),
+ center = Point.read(arguments, 0, 0, { readNull: true });
+ if (center)
+ this.translate(center);
+ var a = this._a,
+ c = this._c;
+ this._a += point.y * this._b;
+ this._c += point.y * this._d;
+ this._b += point.x * a;
+ this._d += point.x * c;
+ if (center)
+ this.translate(center.negate());
+ this._changed();
+ return this;
+ },
+
+ concatenate: function(mx) {
+ var a = this._a,
+ b = this._b,
+ c = this._c,
+ d = this._d;
+ this._a = mx._a * a + mx._c * b;
+ this._b = mx._b * a + mx._d * b;
+ this._c = mx._a * c + mx._c * d;
+ this._d = mx._b * c + mx._d * d;
+ this._tx += mx._tx * a + mx._ty * b;
+ this._ty += mx._tx * c + mx._ty * d;
+ this._changed();
+ return this;
+ },
+
+ preConcatenate: function(mx) {
+ var a = this._a,
+ b = this._b,
+ c = this._c,
+ d = this._d,
+ tx = this._tx,
+ ty = this._ty;
+ this._a = mx._a * a + mx._b * c;
+ this._b = mx._a * b + mx._b * d;
+ this._c = mx._c * a + mx._d * c;
+ this._d = mx._c * b + mx._d * d;
+ this._tx = mx._a * tx + mx._b * ty + mx._tx;
+ this._ty = mx._c * tx + mx._d * ty + mx._ty;
+ this._changed();
+ return this;
+ },
+
+ isIdentity: function() {
+ return this._a === 1 && this._c === 0 && this._b === 0 && this._d === 1
+ && this._tx === 0 && this._ty === 0;
+ },
+
+ isInvertible: function() {
+ return !!this._getDeterminant();
+ },
+
+ isSingular: function() {
+ return !this._getDeterminant();
+ },
+
+ transform: function( src, srcOffset, dst, dstOffset, count) {
+ return arguments.length < 5
+ ? this._transformPoint(Point.read(arguments))
+ : this._transformCoordinates(src, srcOffset, dst, dstOffset, count);
+ },
+
+ _transformPoint: function(point, dest, _dontNotify) {
+ var x = point.x,
+ y = point.y;
+ if (!dest)
+ dest = new Point();
+ return dest.set(
+ x * this._a + y * this._b + this._tx,
+ x * this._c + y * this._d + this._ty,
+ _dontNotify
+ );
+ },
+
+ _transformCoordinates: function(src, srcOffset, dst, dstOffset, count) {
+ var i = srcOffset,
+ j = dstOffset,
+ max = i + 2 * count;
+ while (i < max) {
+ var x = src[i++],
+ y = src[i++];
+ dst[j++] = x * this._a + y * this._b + this._tx;
+ dst[j++] = x * this._c + y * this._d + this._ty;
+ }
+ return dst;
+ },
+
+ _transformCorners: function(rect) {
+ var x1 = rect.x,
+ y1 = rect.y,
+ x2 = x1 + rect.width,
+ y2 = y1 + rect.height,
+ coords = [ x1, y1, x2, y1, x2, y2, x1, y2 ];
+ return this._transformCoordinates(coords, 0, coords, 0, 4);
+ },
+
+ _transformBounds: function(bounds, dest, _dontNotify) {
+ var coords = this._transformCorners(bounds),
+ min = coords.slice(0, 2),
+ max = coords.slice();
+ for (var i = 2; i < 8; i++) {
+ var val = coords[i],
+ j = i & 1;
+ if (val < min[j])
+ min[j] = val;
+ else if (val > max[j])
+ max[j] = val;
+ }
+ if (!dest)
+ dest = new Rectangle();
+ return dest.set(min[0], min[1], max[0] - min[0], max[1] - min[1],
+ _dontNotify);
+ },
+
+ inverseTransform: function() {
+ return this._inverseTransform(Point.read(arguments));
+ },
+
+ _getDeterminant: function() {
+ var det = this._a * this._d - this._b * this._c;
+ return isFinite(det) && !Numerical.isZero(det)
+ && isFinite(this._tx) && isFinite(this._ty)
+ ? det : null;
+ },
+
+ _inverseTransform: function(point, dest, _dontNotify) {
+ var det = this._getDeterminant();
+ if (!det)
+ return null;
+ var x = point.x - this._tx,
+ y = point.y - this._ty;
+ if (!dest)
+ dest = new Point();
+ return dest.set(
+ (x * this._d - y * this._b) / det,
+ (y * this._a - x * this._c) / det,
+ _dontNotify
+ );
+ },
+
+ decompose: function() {
+ var a = this._a, b = this._b, c = this._c, d = this._d;
+ if (Numerical.isZero(a * d - b * c))
+ return null;
+
+ var scaleX = Math.sqrt(a * a + b * b);
+ a /= scaleX;
+ b /= scaleX;
+
+ var shear = a * c + b * d;
+ c -= a * shear;
+ d -= b * shear;
+
+ var scaleY = Math.sqrt(c * c + d * d);
+ c /= scaleY;
+ d /= scaleY;
+ shear /= scaleY;
+
+ if (a * d < b * c) {
+ a = -a;
+ b = -b;
+ shear = -shear;
+ scaleX = -scaleX;
+ }
+
+ return {
+ translation: this.getTranslation(),
+ scaling: new Point(scaleX, scaleY),
+ rotation: -Math.atan2(b, a) * 180 / Math.PI,
+ shearing: shear
+ };
+ },
+
+ getValues: function() {
+ return [ this._a, this._c, this._b, this._d, this._tx, this._ty ];
+ },
+
+ getTranslation: function() {
+ return new Point(this._tx, this._ty);
+ },
+
+ setTranslation: function() {
+ var point = Point.read(arguments);
+ this._tx = point.x;
+ this._ty = point.y;
+ this._changed();
+ },
+
+ getScaling: function() {
+ return (this.decompose() || {}).scaling;
+ },
+
+ setScaling: function() {
+ var scaling = this.getScaling();
+ if (scaling != null) {
+ var scale = Point.read(arguments);
+ (this._owner || this).scale(
+ scale.x / scaling.x, scale.y / scaling.y);
+ }
+ },
+
+ getRotation: function() {
+ return (this.decompose() || {}).rotation;
+ },
+
+ setRotation: function(angle) {
+ var rotation = this.getRotation();
+ if (rotation != null)
+ (this._owner || this).rotate(angle - rotation);
+ },
+
+ inverted: function() {
+ var det = this._getDeterminant();
+ return det && new Matrix(
+ this._d / det,
+ -this._c / det,
+ -this._b / det,
+ this._a / det,
+ (this._b * this._ty - this._d * this._tx) / det,
+ (this._c * this._tx - this._a * this._ty) / det);
+ },
+
+ shiftless: function() {
+ return new Matrix(this._a, this._c, this._b, this._d, 0, 0);
+ },
+
+ applyToContext: function(ctx) {
+ ctx.transform(this._a, this._c, this._b, this._d, this._tx, this._ty);
+ }
+}, new function() {
+ return Base.each({
+ scaleX: '_a',
+ scaleY: '_d',
+ translateX: '_tx',
+ translateY: '_ty',
+ shearX: '_b',
+ shearY: '_c'
+ }, function(prop, name) {
+ name = Base.capitalize(name);
+ this['get' + name] = function() {
+ return this[prop];
+ };
+ this['set' + name] = function(value) {
+ this[prop] = value;
+ this._changed();
+ };
+ }, {});
+});
+
+var Line = Base.extend({
+ _class: 'Line',
+
+ initialize: function Line(arg0, arg1, arg2, arg3, arg4) {
+ var asVector = false;
+ if (arguments.length >= 4) {
+ this._px = arg0;
+ this._py = arg1;
+ this._vx = arg2;
+ this._vy = arg3;
+ asVector = arg4;
+ } else {
+ this._px = arg0.x;
+ this._py = arg0.y;
+ this._vx = arg1.x;
+ this._vy = arg1.y;
+ asVector = arg2;
+ }
+ if (!asVector) {
+ this._vx -= this._px;
+ this._vy -= this._py;
+ }
+ },
+
+ getPoint: function() {
+ return new Point(this._px, this._py);
+ },
+
+ getVector: function() {
+ return new Point(this._vx, this._vy);
+ },
+
+ getLength: function() {
+ return this.getVector().getLength();
+ },
+
+ intersect: function(line, isInfinite) {
+ return Line.intersect(
+ this._px, this._py, this._vx, this._vy,
+ line._px, line._py, line._vx, line._vy,
+ true, isInfinite);
+ },
+
+ getSide: function(point) {
+ return Line.getSide(
+ this._px, this._py, this._vx, this._vy,
+ point.x, point.y, true);
+ },
+
+ getDistance: function(point) {
+ return Math.abs(Line.getSignedDistance(
+ this._px, this._py, this._vx, this._vy,
+ point.x, point.y, true));
+ },
+
+ statics: {
+ intersect: function(apx, apy, avx, avy, bpx, bpy, bvx, bvy, asVector,
+ isInfinite) {
+ if (!asVector) {
+ avx -= apx;
+ avy -= apy;
+ bvx -= bpx;
+ bvy -= bpy;
+ }
+ var cross = bvy * avx - bvx * avy;
+ if (!Numerical.isZero(cross)) {
+ var dx = apx - bpx,
+ dy = apy - bpy,
+ ta = (bvx * dy - bvy * dx) / cross,
+ tb = (avx * dy - avy * dx) / cross;
+ if ((isInfinite || 0 <= ta && ta <= 1)
+ && (isInfinite || 0 <= tb && tb <= 1))
+ return new Point(
+ apx + ta * avx,
+ apy + ta * avy);
+ }
+ },
+
+ getSide: function(px, py, vx, vy, x, y, asVector) {
+ if (!asVector) {
+ vx -= px;
+ vy -= py;
+ }
+ var v2x = x - px,
+ v2y = y - py,
+ ccw = v2x * vy - v2y * vx;
+ if (ccw === 0) {
+ ccw = v2x * vx + v2y * vy;
+ if (ccw > 0) {
+ v2x -= vx;
+ v2y -= vy;
+ ccw = v2x * vx + v2y * vy;
+ if (ccw < 0)
+ ccw = 0;
+ }
+ }
+ return ccw < 0 ? -1 : ccw > 0 ? 1 : 0;
+ },
+
+ getSignedDistance: function(px, py, vx, vy, x, y, asVector) {
+ if (!asVector) {
+ vx -= px;
+ vy -= py;
+ }
+ var m = vy / vx,
+ b = py - m * px;
+ return (y - (m * x) - b) / Math.sqrt(m * m + 1);
+ }
+ }
+});
+
+var Project = PaperScopeItem.extend({
+ _class: 'Project',
+ _list: 'projects',
+ _reference: 'project',
+
+ initialize: function Project(view) {
+ PaperScopeItem.call(this, true);
+ this.layers = [];
+ this.symbols = [];
+ this._currentStyle = new Style();
+ this.activeLayer = new Layer();
+ if (view)
+ this.view = view instanceof View ? view : View.create(view);
+ this._selectedItems = {};
+ this._selectedItemCount = 0;
+ this._drawCount = 0;
+ this.options = {};
+ },
+
+ _serialize: function(options, dictionary) {
+ return Base.serialize(this.layers, options, true, dictionary);
+ },
+
+ clear: function() {
+ for (var i = this.layers.length - 1; i >= 0; i--)
+ this.layers[i].remove();
+ this.symbols = [];
+ },
+
+ isEmpty: function() {
+ return this.layers.length <= 1
+ && (!this.activeLayer || this.activeLayer.isEmpty());
+ },
+
+ remove: function remove() {
+ if (!remove.base.call(this))
+ return false;
+ if (this.view)
+ this.view.remove();
+ return true;
+ },
+
+ getCurrentStyle: function() {
+ return this._currentStyle;
+ },
+
+ setCurrentStyle: function(style) {
+ this._currentStyle.initialize(style);
+ },
+
+ getIndex: function() {
+ return this._index;
+ },
+
+ addChild: function(child) {
+ if (child instanceof Layer) {
+ Base.splice(this.layers, [child]);
+ if (!this.activeLayer)
+ this.activeLayer = child;
+ } else if (child instanceof Item) {
+ (this.activeLayer
+ || this.addChild(new Layer({ insert: false }))).addChild(child);
+ } else {
+ child = null;
+ }
+ return child;
+ },
+
+ getSelectedItems: function() {
+ var items = [];
+ for (var id in this._selectedItems) {
+ var item = this._selectedItems[id];
+ if (item.isInserted())
+ items.push(item);
+ }
+ return items;
+ },
+
+ _updateSelection: function(item) {
+ var id = item._id,
+ selectedItems = this._selectedItems;
+ if (item._selected) {
+ if (selectedItems[id] !== item) {
+ this._selectedItemCount++;
+ selectedItems[id] = item;
+ }
+ } else if (selectedItems[id] === item) {
+ this._selectedItemCount--;
+ delete selectedItems[id];
+ }
+ },
+
+ selectAll: function() {
+ var layers = this.layers;
+ for (var i = 0, l = layers.length; i < l; i++)
+ layers[i].setFullySelected(true);
+ },
+
+ deselectAll: function() {
+ var selectedItems = this._selectedItems;
+ for (var i in selectedItems)
+ selectedItems[i].setFullySelected(false);
+ },
+
+ hitTest: function(point, options) {
+ point = Point.read(arguments);
+ options = HitResult.getOptions(Base.read(arguments));
+ for (var i = this.layers.length - 1; i >= 0; i--) {
+ var res = this.layers[i].hitTest(point, options);
+ if (res) return res;
+ }
+ return null;
+ }
+}, new function() {
+ function getItems(project, match, list) {
+ var layers = project.layers,
+ items = list && [];
+ for (var i = 0, l = layers.length; i < l; i++) {
+ var res = layers[i][list ? 'getItems' : 'getItem'](match);
+ if (list) {
+ items.push.apply(items, res);
+ } else if (res)
+ return res;
+ }
+ return list ? items : null;
+ }
+
+ return {
+ getItems: function(match) {
+ return getItems(this, match, true);
+ },
+
+ getItem: function(match) {
+ return getItems(this, match, false);
+ }
+ };
+}, {
+
+ importJSON: function(json) {
+ this.activate();
+ var layer = this.activeLayer;
+ return Base.importJSON(json, layer && layer.isEmpty() && layer);
+ },
+
+ draw: function(ctx, matrix, ratio) {
+ this._drawCount++;
+ ctx.save();
+ matrix.applyToContext(ctx);
+ var param = new Base({
+ offset: new Point(0, 0),
+ ratio: ratio,
+ transforms: [matrix],
+ trackTransforms: true
+ });
+ for (var i = 0, l = this.layers.length; i < l; i++)
+ this.layers[i].draw(ctx, param);
+ ctx.restore();
+
+ if (this._selectedItemCount > 0) {
+ ctx.save();
+ ctx.strokeWidth = 1;
+ for (var id in this._selectedItems) {
+ var item = this._selectedItems[id];
+ if (item._drawCount === this._drawCount
+ && (item._drawSelected || item._boundsSelected)) {
+ var color = item.getSelectedColor()
+ || item.getLayer().getSelectedColor();
+ ctx.strokeStyle = ctx.fillStyle = color
+ ? color.toCanvasStyle(ctx) : '#009dec';
+ var mx = item._globalMatrix;
+ if (item._drawSelected)
+ item._drawSelected(ctx, mx);
+ if (item._boundsSelected) {
+ var coords = mx._transformCorners(
+ item._getBounds('getBounds'));
+ ctx.beginPath();
+ for (var i = 0; i < 8; i++)
+ ctx[i === 0 ? 'moveTo' : 'lineTo'](
+ coords[i], coords[++i]);
+ ctx.closePath();
+ ctx.stroke();
+ for (var i = 0; i < 8; i++) {
+ ctx.beginPath();
+ ctx.rect(coords[i] - 2, coords[++i] - 2, 4, 4);
+ ctx.fill();
+ }
+ }
+ }
+ }
+ ctx.restore();
+ }
+ }
+});
+
+var Symbol = Base.extend({
+ _class: 'Symbol',
+
+ initialize: function Symbol(item, dontCenter) {
+ this._id = Symbol._id = (Symbol._id || 0) + 1;
+ this.project = paper.project;
+ this.project.symbols.push(this);
+ if (item)
+ this.setDefinition(item, dontCenter);
+ this._instances = {};
+ },
+
+ _serialize: function(options, dictionary) {
+ return dictionary.add(this, function() {
+ return Base.serialize([this._class, this._definition],
+ options, false, dictionary);
+ });
+ },
+
+ _changed: function(flags) {
+ Base.each(this._instances, function(item) {
+ item._changed(flags);
+ });
+ },
+
+ getDefinition: function() {
+ return this._definition;
+ },
+
+ setDefinition: function(item ) {
+ if (item._parentSymbol)
+ item = item.clone();
+ if (this._definition)
+ delete this._definition._parentSymbol;
+ this._definition = item;
+ item.remove();
+ item.setSelected(false);
+ if (!arguments[1])
+ item.setPosition(new Point());
+ item._parentSymbol = this;
+ this._changed(5);
+ },
+
+ place: function(position) {
+ return new PlacedSymbol(this, position);
+ },
+
+ clone: function() {
+ return new Symbol(this._definition.clone(false));
+ }
+});
+
+var Item = Base.extend(Callback, {
+ statics: {
+ extend: function extend(src) {
+ if (src._serializeFields)
+ src._serializeFields = new Base(
+ this.prototype._serializeFields, src._serializeFields);
+ var res = extend.base.apply(this, arguments),
+ proto = res.prototype,
+ name = proto._class;
+ if (name)
+ proto._type = Base.hyphenate(name);
+ return res;
+ }
+ },
+
+ _class: 'Item',
+ _transformContent: true,
+ _boundsSelected: false,
+ _serializeFields: {
+ name: null,
+ matrix: new Matrix(),
+ locked: false,
+ visible: true,
+ blendMode: 'normal',
+ opacity: 1,
+ guide: false,
+ selected: false,
+ clipMask: false,
+ data: {}
+ },
+
+ initialize: function Item() {
+ },
+
+ _initialize: function(props, point) {
+ this._id = Item._id = (Item._id || 0) + 1;
+ if (!this._project) {
+ var project = paper.project;
+ if (props && props.insert === false) {
+ this._setProject(project);
+ } else {
+ (project.activeLayer || new Layer()).addChild(this);
+ }
+ }
+ this._style = new Style(this._project._currentStyle, this);
+ var matrix = this._matrix = new Matrix();
+ if (point)
+ matrix.translate(point);
+ matrix._owner = this;
+ return props ? this._set(props, { insert: true }) : true;
+ },
+
+ _events: new function() {
+
+ var mouseFlags = {
+ mousedown: {
+ mousedown: 1,
+ mousedrag: 1,
+ click: 1,
+ doubleclick: 1
+ },
+ mouseup: {
+ mouseup: 1,
+ mousedrag: 1,
+ click: 1,
+ doubleclick: 1
+ },
+ mousemove: {
+ mousedrag: 1,
+ mousemove: 1,
+ mouseenter: 1,
+ mouseleave: 1
+ }
+ };
+
+ var mouseEvent = {
+ install: function(type) {
+ var counters = this._project.view._eventCounters;
+ if (counters) {
+ for (var key in mouseFlags) {
+ counters[key] = (counters[key] || 0)
+ + (mouseFlags[key][type] || 0);
+ }
+ }
+ },
+ uninstall: function(type) {
+ var counters = this._project.view._eventCounters;
+ if (counters) {
+ for (var key in mouseFlags)
+ counters[key] -= mouseFlags[key][type] || 0;
+ }
+ }
+ };
+
+ return Base.each(['onMouseDown', 'onMouseUp', 'onMouseDrag', 'onClick',
+ 'onDoubleClick', 'onMouseMove', 'onMouseEnter', 'onMouseLeave'],
+ function(name) {
+ this[name] = mouseEvent;
+ }, {
+ onFrame: {
+ install: function() {
+ this._animateItem(true);
+ },
+ uninstall: function() {
+ this._animateItem(false);
+ }
+ },
+
+ onLoad: {}
+ }
+ );
+ },
+
+ _animateItem: function(animate) {
+ this._project.view._animateItem(this, animate);
+ },
+
+ _serialize: function(options, dictionary) {
+ var props = {},
+ that = this;
+
+ function serialize(fields) {
+ for (var key in fields) {
+ var value = that[key];
+ if (!Base.equals(value, key === 'leading'
+ ? fields.fontSize * 1.2 : fields[key])) {
+ props[key] = Base.serialize(value, options,
+ key !== 'data', dictionary);
+ }
+ }
+ }
+
+ serialize(this._serializeFields);
+ if (!(this instanceof Group))
+ serialize(this._style._defaults);
+ return [ this._class, props ];
+ },
+
+ _changed: function(flags) {
+ var parent = this._parent,
+ project = this._project,
+ symbol = this._parentSymbol;
+ this._drawCount = null;
+ if (flags & 4) {
+ delete this._bounds;
+ delete this._position;
+ }
+ if (parent && (flags
+ & (4 | 8))) {
+ parent._clearBoundsCache();
+ }
+ if (flags & 2) {
+ this._clearBoundsCache();
+ }
+ if (project) {
+ if (flags & 1) {
+ project._needsRedraw = true;
+ }
+ if (project._changes) {
+ var entry = project._changesById[this._id];
+ if (entry) {
+ entry.flags |= flags;
+ } else {
+ entry = { item: this, flags: flags };
+ project._changesById[this._id] = entry;
+ project._changes.push(entry);
+ }
+ }
+ }
+ if (symbol)
+ symbol._changed(flags);
+ },
+
+ set: function(props) {
+ if (props)
+ this._set(props);
+ return this;
+ },
+
+ getId: function() {
+ return this._id;
+ },
+
+ getType: function() {
+ return this._type;
+ },
+
+ getName: function() {
+ return this._name;
+ },
+
+ setName: function(name, unique) {
+
+ if (this._name)
+ this._removeNamed();
+ if (name === (+name) + '')
+ throw new Error(
+ 'Names consisting only of numbers are not supported.');
+ if (name && this._parent) {
+ var children = this._parent._children,
+ namedChildren = this._parent._namedChildren,
+ orig = name,
+ i = 1;
+ while (unique && children[name])
+ name = orig + ' ' + (i++);
+ (namedChildren[name] = namedChildren[name] || []).push(this);
+ children[name] = this;
+ }
+ this._name = name || undefined;
+ this._changed(32);
+ },
+
+ getStyle: function() {
+ return this._style;
+ },
+
+ setStyle: function(style) {
+ this.getStyle().set(style);
+ },
+
+ hasFill: function() {
+ return this.getStyle().hasFill();
+ },
+
+ hasStroke: function() {
+ return this.getStyle().hasStroke();
+ },
+
+ hasShadow: function() {
+ return this.getStyle().hasShadow();
+ }
+}, Base.each(['locked', 'visible', 'blendMode', 'opacity', 'guide'],
+ function(name) {
+ var part = Base.capitalize(name),
+ name = '_' + name;
+ this['get' + part] = function() {
+ return this[name];
+ };
+ this['set' + part] = function(value) {
+ if (value != this[name]) {
+ this[name] = value;
+ this._changed(name === '_locked'
+ ? 32 : 33);
+ }
+ };
+}, {}), {
+
+ _locked: false,
+
+ _visible: true,
+
+ _blendMode: 'normal',
+
+ _opacity: 1,
+
+ _guide: false,
+
+ isSelected: function() {
+ if (this._children) {
+ for (var i = 0, l = this._children.length; i < l; i++)
+ if (this._children[i].isSelected())
+ return true;
+ }
+ return this._selected;
+ },
+
+ setSelected: function(selected ) {
+ if (this._children && !arguments[1]) {
+ for (var i = 0, l = this._children.length; i < l; i++)
+ this._children[i].setSelected(selected);
+ }
+ if ((selected = !!selected) != this._selected) {
+ this._selected = selected;
+ this._project._updateSelection(this);
+ this._changed(33);
+ }
+ },
+
+ _selected: false,
+
+ isFullySelected: function() {
+ if (this._children && this._selected) {
+ for (var i = 0, l = this._children.length; i < l; i++)
+ if (!this._children[i].isFullySelected())
+ return false;
+ return true;
+ }
+ return this._selected;
+ },
+
+ setFullySelected: function(selected) {
+ if (this._children) {
+ for (var i = 0, l = this._children.length; i < l; i++)
+ this._children[i].setFullySelected(selected);
+ }
+ this.setSelected(selected, true);
+ },
+
+ isClipMask: function() {
+ return this._clipMask;
+ },
+
+ setClipMask: function(clipMask) {
+ if (this._clipMask != (clipMask = !!clipMask)) {
+ this._clipMask = clipMask;
+ if (clipMask) {
+ this.setFillColor(null);
+ this.setStrokeColor(null);
+ }
+ this._changed(33);
+ if (this._parent)
+ this._parent._changed(256);
+ }
+ },
+
+ _clipMask: false,
+
+ getData: function() {
+ if (!this._data)
+ this._data = {};
+ return this._data;
+ },
+
+ setData: function(data) {
+ this._data = data;
+ },
+
+ getPosition: function() {
+ var pos = this._position
+ || (this._position = this.getBounds().getCenter(true));
+ return new (arguments[0] ? Point : LinkedPoint)
+ (pos.x, pos.y, this, 'setPosition');
+ },
+
+ setPosition: function() {
+ this.translate(Point.read(arguments).subtract(this.getPosition(true)));
+ }
+}, Base.each(['getBounds', 'getStrokeBounds', 'getHandleBounds', 'getRoughBounds'],
+ function(name) {
+ this[name] = function() {
+ var getter = this._boundsGetter,
+ bounds = this._getCachedBounds(typeof getter == 'string'
+ ? getter : getter && getter[name] || name, arguments[0]);
+ return name === 'getBounds'
+ ? new LinkedRectangle(bounds.x, bounds.y, bounds.width,
+ bounds.height, this, 'setBounds')
+ : bounds;
+ };
+ },
+{
+ _getCachedBounds: function(getter, matrix, cacheItem) {
+ var cache = (!matrix || matrix.equals(this._matrix)) && getter;
+ if (cacheItem && this._parent) {
+ var id = cacheItem._id,
+ ref = this._parent._boundsCache
+ = this._parent._boundsCache || {
+ ids: {},
+ list: []
+ };
+ if (!ref.ids[id]) {
+ ref.list.push(cacheItem);
+ ref.ids[id] = cacheItem;
+ }
+ }
+ if (cache && this._bounds && this._bounds[cache])
+ return this._bounds[cache].clone();
+ var identity = this._matrix.isIdentity();
+ matrix = !matrix || matrix.isIdentity()
+ ? identity ? null : this._matrix
+ : identity ? matrix : matrix.clone().concatenate(this._matrix);
+ var bounds = this._getBounds(getter, matrix, cache ? this : cacheItem);
+ if (cache) {
+ if (!this._bounds)
+ this._bounds = {};
+ this._bounds[cache] = bounds.clone();
+ }
+ return bounds;
+ },
+
+ _clearBoundsCache: function() {
+ if (this._boundsCache) {
+ for (var i = 0, list = this._boundsCache.list, l = list.length;
+ i < l; i++) {
+ var item = list[i];
+ delete item._bounds;
+ if (item != this && item._boundsCache)
+ item._clearBoundsCache();
+ }
+ delete this._boundsCache;
+ }
+ },
+
+ _getBounds: function(getter, matrix, cacheItem) {
+ var children = this._children;
+ if (!children || children.length == 0)
+ return new Rectangle();
+ var x1 = Infinity,
+ x2 = -x1,
+ y1 = x1,
+ y2 = x2;
+ for (var i = 0, l = children.length; i < l; i++) {
+ var child = children[i];
+ if (child._visible && !child.isEmpty()) {
+ var rect = child._getCachedBounds(getter, matrix, cacheItem);
+ x1 = Math.min(rect.x, x1);
+ y1 = Math.min(rect.y, y1);
+ x2 = Math.max(rect.x + rect.width, x2);
+ y2 = Math.max(rect.y + rect.height, y2);
+ }
+ }
+ return isFinite(x1)
+ ? new Rectangle(x1, y1, x2 - x1, y2 - y1)
+ : new Rectangle();
+ },
+
+ setBounds: function(rect) {
+ rect = Rectangle.read(arguments);
+ var bounds = this.getBounds(),
+ matrix = new Matrix(),
+ center = rect.getCenter();
+ matrix.translate(center);
+ if (rect.width != bounds.width || rect.height != bounds.height) {
+ matrix.scale(
+ bounds.width != 0 ? rect.width / bounds.width : 1,
+ bounds.height != 0 ? rect.height / bounds.height : 1);
+ }
+ center = bounds.getCenter();
+ matrix.translate(-center.x, -center.y);
+ this.transform(matrix);
+ }
+
+}), {
+ getMatrix: function() {
+ return this._matrix;
+ },
+
+ setMatrix: function(matrix) {
+ this._matrix.initialize(matrix);
+ if (this._transformContent)
+ this.applyMatrix(true);
+ this._changed(5);
+ },
+
+ getGlobalMatrix: function() {
+ return this._drawCount === this._project._drawCount
+ && this._globalMatrix || null;
+ },
+
+ getTransformContent: function() {
+ return this._transformContent;
+ },
+
+ setTransformContent: function(transform) {
+ this._transformContent = transform;
+ if (transform)
+ this.applyMatrix();
+ },
+
+ getProject: function() {
+ return this._project;
+ },
+
+ _setProject: function(project) {
+ if (this._project != project) {
+ var hasOnFrame = this.responds('frame');
+ if (hasOnFrame)
+ this._animateItem(false);
+ this._project = project;
+ if (hasOnFrame)
+ this._animateItem(true);
+ if (this._children) {
+ for (var i = 0, l = this._children.length; i < l; i++) {
+ this._children[i]._setProject(project);
+ }
+ }
+ }
+ },
+
+ getLayer: function() {
+ var parent = this;
+ while (parent = parent._parent) {
+ if (parent instanceof Layer)
+ return parent;
+ }
+ return null;
+ },
+
+ getParent: function() {
+ return this._parent;
+ },
+
+ setParent: function(item) {
+ return item.addChild(this);
+ },
+
+ getChildren: function() {
+ return this._children;
+ },
+
+ setChildren: function(items) {
+ this.removeChildren();
+ this.addChildren(items);
+ },
+
+ getFirstChild: function() {
+ return this._children && this._children[0] || null;
+ },
+
+ getLastChild: function() {
+ return this._children && this._children[this._children.length - 1]
+ || null;
+ },
+
+ getNextSibling: function() {
+ return this._parent && this._parent._children[this._index + 1] || null;
+ },
+
+ getPreviousSibling: function() {
+ return this._parent && this._parent._children[this._index - 1] || null;
+ },
+
+ getIndex: function() {
+ return this._index;
+ },
+
+ isInserted: function() {
+ return this._parent ? this._parent.isInserted() : false;
+ },
+
+ equals: function(item) {
+ return item === this || item && this._class === item._class
+ && this._style.equals(item._style)
+ && this._matrix.equals(item._matrix)
+ && this._locked === item._locked
+ && this._visible === item._visible
+ && this._blendMode === item._blendMode
+ && this._opacity === item._opacity
+ && this._clipMask === item._clipMask
+ && this._guide === item._guide
+ && this._equals(item)
+ || false;
+ },
+
+ _equals: function(item) {
+ return Base.equals(this._children, item._children);
+ },
+
+ clone: function(insert) {
+ return this._clone(new this.constructor({ insert: false }), insert);
+ },
+
+ _clone: function(copy, insert) {
+ copy.setStyle(this._style);
+ if (this._children) {
+ for (var i = 0, l = this._children.length; i < l; i++)
+ copy.addChild(this._children[i].clone(false), true);
+ }
+ if (insert || insert === undefined)
+ copy.insertAbove(this);
+ var keys = ['_locked', '_visible', '_blendMode', '_opacity',
+ '_clipMask', '_guide'];
+ for (var i = 0, l = keys.length; i < l; i++) {
+ var key = keys[i];
+ if (this.hasOwnProperty(key))
+ copy[key] = this[key];
+ }
+ copy._matrix.initialize(this._matrix);
+ copy._data = this._data ? Base.clone(this._data) : null;
+ copy.setSelected(this._selected);
+ if (this._name)
+ copy.setName(this._name, true);
+ return copy;
+ },
+
+ copyTo: function(itemOrProject) {
+ return itemOrProject.addChild(this.clone(false));
+ },
+
+ rasterize: function(resolution) {
+ var bounds = this.getStrokeBounds(),
+ scale = (resolution || 72) / 72,
+ topLeft = bounds.getTopLeft().floor(),
+ bottomRight = bounds.getBottomRight().ceil()
+ size = new Size(bottomRight.subtract(topLeft)),
+ canvas = CanvasProvider.getCanvas(size),
+ ctx = canvas.getContext('2d'),
+ matrix = new Matrix().scale(scale).translate(topLeft.negate());
+ ctx.save();
+ matrix.applyToContext(ctx);
+ this.draw(ctx, new Base({ transforms: [matrix] }));
+ ctx.restore();
+ var raster = new Raster({
+ canvas: canvas,
+ insert: false
+ });
+ raster.setPosition(topLeft.add(size.divide(2)));
+ raster.insertAbove(this);
+ return raster;
+ },
+
+ contains: function() {
+ return !!this._contains(
+ this._matrix._inverseTransform(Point.read(arguments)));
+ },
+
+ _contains: function(point) {
+ if (this._children) {
+ for (var i = this._children.length - 1; i >= 0; i--) {
+ if (this._children[i].contains(point))
+ return true;
+ }
+ return false;
+ }
+ return point.isInside(this._getBounds('getBounds'));
+ },
+
+ hitTest: function(point, options) {
+ point = Point.read(arguments);
+ options = HitResult.getOptions(Base.read(arguments));
+
+ if (this._locked || !this._visible || this._guide && !options.guides)
+ return null;
+
+ if (!this._children && !this.getRoughBounds()
+ .expand(2 * options.tolerance)._containsPoint(point))
+ return null;
+ point = this._matrix._inverseTransform(point);
+
+ var that = this,
+ res;
+ function checkBounds(type, part) {
+ var pt = bounds['get' + part]();
+ if (point.getDistance(pt) < options.tolerance)
+ return new HitResult(type, that,
+ { name: Base.hyphenate(part), point: pt });
+ }
+
+ if ((options.center || options.bounds) &&
+ !(this instanceof Layer && !this._parent)) {
+ var bounds = this._getBounds('getBounds');
+ if (options.center)
+ res = checkBounds('center', 'Center');
+ if (!res && options.bounds) {
+ var points = [
+ 'TopLeft', 'TopRight', 'BottomLeft', 'BottomRight',
+ 'LeftCenter', 'TopCenter', 'RightCenter', 'BottomCenter'
+ ];
+ for (var i = 0; i < 8 && !res; i++)
+ res = checkBounds('bounds', points[i]);
+ }
+ }
+
+ if ((res || (res = this._children || !(options.guides && !this._guide
+ || options.selected && !this._selected)
+ ? this._hitTest(point, options) : null))
+ && res.point) {
+ res.point = that._matrix.transform(res.point);
+ }
+ return res;
+ },
+
+ _hitTest: function(point, options) {
+ var children = this._children;
+ if (children) {
+ for (var i = children.length - 1, res; i >= 0; i--)
+ if (res = children[i].hitTest(point, options))
+ return res;
+ } else if (options.fill && this.hasFill() && this._contains(point)) {
+ return new HitResult('fill', this);
+ }
+ },
+
+ matches: function(match) {
+ function matchObject(obj1, obj2) {
+ for (var i in obj1) {
+ if (obj1.hasOwnProperty(i)) {
+ var val1 = obj1[i],
+ val2 = obj2[i];
+ if (Base.isPlainObject(val1) && Base.isPlainObject(val2)) {
+ if (!matchObject(val1, val2))
+ return false;
+ } else if (!Base.equals(val1, val2)) {
+ return false;
+ }
+ }
+ }
+ return true;
+ }
+ for (var key in match) {
+ if (match.hasOwnProperty(key)) {
+ var value = this[key],
+ compare = match[key];
+ if (compare instanceof RegExp) {
+ if (!compare.test(value))
+ return false;
+ } else if (typeof compare === 'function') {
+ if (!compare(value))
+ return false;
+ } else if (Base.isPlainObject(compare)) {
+ if (!matchObject(compare, value))
+ return false;
+ } else if (!Base.equals(value, compare)) {
+ return false;
+ }
+ }
+ }
+ return true;
+ }
+}, new function() {
+ function getItems(item, match, list) {
+ var children = item._children,
+ items = list && [];
+ for (var i = 0, l = children && children.length; i < l; i++) {
+ var child = children[i];
+ if (child.matches(match)) {
+ if (list) {
+ items.push(child);
+ } else {
+ return child;
+ }
+ }
+ var res = getItems(child, match, list);
+ if (list) {
+ items.push.apply(items, res);
+ } else if (res) {
+ return res;
+ }
+ }
+ return list ? items : null;
+ }
+
+ return {
+ getItems: function(match) {
+ return getItems(this, match, true);
+ },
+
+ getItem: function(match) {
+ return getItems(this, match, false);
+ }
+ };
+}, {
+
+ importJSON: function(json) {
+ var res = Base.importJSON(json, this);
+ return res !== this
+ ? this.addChild(res)
+ : res;
+ },
+
+ addChild: function(item, _preserve) {
+ return this.insertChild(undefined, item, _preserve);
+ },
+
+ insertChild: function(index, item, _preserve) {
+ var res = this.insertChildren(index, [item], _preserve);
+ return res && res[0];
+ },
+
+ addChildren: function(items, _preserve) {
+ return this.insertChildren(this._children.length, items, _preserve);
+ },
+
+ insertChildren: function(index, items, _preserve, _type) {
+ var children = this._children;
+ if (children && items && items.length > 0) {
+ items = Array.prototype.slice.apply(items);
+ for (var i = items.length - 1; i >= 0; i--) {
+ var item = items[i];
+ if (_type && item._type !== _type)
+ items.splice(i, 1);
+ else
+ item._remove(true);
+ }
+ Base.splice(children, items, index, 0);
+ for (var i = 0, l = items.length; i < l; i++) {
+ var item = items[i];
+ item._parent = this;
+ item._setProject(this._project);
+ if (item._name)
+ item.setName(item._name);
+ }
+ this._changed(7);
+ } else {
+ items = null;
+ }
+ return items;
+ },
+
+ _insert: function(above, item, _preserve) {
+ if (!item._parent)
+ return null;
+ var index = item._index + (above ? 1 : 0);
+ if (item._parent === this._parent && index > this._index)
+ index--;
+ return item._parent.insertChild(index, this, _preserve);
+ },
+
+ insertAbove: function(item, _preserve) {
+ return this._insert(true, item, _preserve);
+ },
+
+ insertBelow: function(item, _preserve) {
+ return this._insert(false, item, _preserve);
+ },
+
+ sendToBack: function() {
+ return this._parent.insertChild(0, this);
+ },
+
+ bringToFront: function() {
+ return this._parent.addChild(this);
+ },
+
+ appendTop: '#addChild',
+
+ appendBottom: function(item) {
+ return this.insertChild(0, item);
+ },
+
+ moveAbove: '#insertAbove',
+
+ moveBelow: '#insertBelow',
+
+ reduce: function() {
+ if (this._children && this._children.length === 1) {
+ var child = this._children[0];
+ child.insertAbove(this);
+ child.setStyle(this._style);
+ this.remove();
+ return child;
+ }
+ return this;
+ },
+
+ _removeNamed: function() {
+ var children = this._parent._children,
+ namedChildren = this._parent._namedChildren,
+ name = this._name,
+ namedArray = namedChildren[name],
+ index = namedArray ? namedArray.indexOf(this) : -1;
+ if (index == -1)
+ return;
+ if (children[name] == this)
+ delete children[name];
+ namedArray.splice(index, 1);
+ if (namedArray.length) {
+ children[name] = namedArray[namedArray.length - 1];
+ } else {
+ delete namedChildren[name];
+ }
+ },
+
+ _remove: function(notify) {
+ if (this._parent) {
+ if (this._name)
+ this._removeNamed();
+ if (this._index != null)
+ Base.splice(this._parent._children, null, this._index, 1);
+ if (this.responds('frame'))
+ this._animateItem(false);
+ if (notify)
+ this._parent._changed(7);
+ this._parent = null;
+ return true;
+ }
+ return false;
+ },
+
+ remove: function() {
+ return this._remove(true);
+ },
+
+ removeChildren: function(from, to) {
+ if (!this._children)
+ return null;
+ from = from || 0;
+ to = Base.pick(to, this._children.length);
+ var removed = Base.splice(this._children, null, from, to - from);
+ for (var i = removed.length - 1; i >= 0; i--)
+ removed[i]._remove(false);
+ if (removed.length > 0)
+ this._changed(7);
+ return removed;
+ },
+
+ clear: '#removeChildren',
+
+ reverseChildren: function() {
+ if (this._children) {
+ this._children.reverse();
+ for (var i = 0, l = this._children.length; i < l; i++)
+ this._children[i]._index = i;
+ this._changed(7);
+ }
+ },
+
+ isEmpty: function() {
+ return !this._children || this._children.length == 0;
+ },
+
+ isEditable: function() {
+ var item = this;
+ while (item) {
+ if (!item._visible || item._locked)
+ return false;
+ item = item._parent;
+ }
+ return true;
+ },
+
+ _getOrder: function(item) {
+ function getList(item) {
+ var list = [];
+ do {
+ list.unshift(item);
+ } while (item = item._parent);
+ return list;
+ }
+ var list1 = getList(this),
+ list2 = getList(item);
+ for (var i = 0, l = Math.min(list1.length, list2.length); i < l; i++) {
+ if (list1[i] != list2[i]) {
+ return list1[i]._index < list2[i]._index ? 1 : -1;
+ }
+ }
+ return 0;
+ },
+
+ hasChildren: function() {
+ return this._children && this._children.length > 0;
+ },
+
+ isAbove: function(item) {
+ return this._getOrder(item) === -1;
+ },
+
+ isBelow: function(item) {
+ return this._getOrder(item) === 1;
+ },
+
+ isParent: function(item) {
+ return this._parent === item;
+ },
+
+ isChild: function(item) {
+ return item && item._parent === this;
+ },
+
+ isDescendant: function(item) {
+ var parent = this;
+ while (parent = parent._parent) {
+ if (parent == item)
+ return true;
+ }
+ return false;
+ },
+
+ isAncestor: function(item) {
+ return item ? item.isDescendant(this) : false;
+ },
+
+ isGroupedWith: function(item) {
+ var parent = this._parent;
+ while (parent) {
+ if (parent._parent
+ && /^(group|layer|compound-path)$/.test(parent._type)
+ && item.isDescendant(parent))
+ return true;
+ parent = parent._parent;
+ }
+ return false;
+ },
+
+ scale: function(hor, ver , center) {
+ if (arguments.length < 2 || typeof ver === 'object') {
+ center = ver;
+ ver = hor;
+ }
+ return this.transform(new Matrix().scale(hor, ver,
+ center || this.getPosition(true)));
+ },
+
+ translate: function() {
+ var mx = new Matrix();
+ return this.transform(mx.translate.apply(mx, arguments));
+ },
+
+ rotate: function(angle, center) {
+ return this.transform(new Matrix().rotate(angle,
+ center || this.getPosition(true)));
+ },
+
+ shear: function(hor, ver, center) {
+ if (arguments.length < 2 || typeof ver === 'object') {
+ center = ver;
+ ver = hor;
+ }
+ return this.transform(new Matrix().shear(hor, ver,
+ center || this.getPosition(true)));
+ },
+
+ transform: function(matrix ) {
+ var bounds = this._bounds,
+ position = this._position;
+ this._matrix.preConcatenate(matrix);
+ if (this._transformContent || arguments[1])
+ this.applyMatrix(true);
+ this._changed(5);
+ if (bounds && matrix.getRotation() % 90 === 0) {
+ for (var key in bounds) {
+ var rect = bounds[key];
+ matrix._transformBounds(rect, rect);
+ }
+ var getter = this._boundsGetter,
+ rect = bounds[getter && getter.getBounds || getter || 'getBounds'];
+ if (rect)
+ this._position = rect.getCenter(true);
+ this._bounds = bounds;
+ } else if (position) {
+ this._position = matrix._transformPoint(position, position);
+ }
+ return this;
+ },
+
+ _applyMatrix: function(matrix, applyMatrix) {
+ var children = this._children;
+ if (children && children.length > 0) {
+ for (var i = 0, l = children.length; i < l; i++)
+ children[i].transform(matrix, applyMatrix);
+ return true;
+ }
+ },
+
+ applyMatrix: function(_dontNotify) {
+ var matrix = this._matrix;
+ if (this._applyMatrix(matrix, true)) {
+ var style = this._style,
+ fillColor = style.getFillColor(true),
+ strokeColor = style.getStrokeColor(true);
+ if (fillColor)
+ fillColor.transform(matrix);
+ if (strokeColor)
+ strokeColor.transform(matrix);
+ matrix.reset();
+ }
+ if (!_dontNotify)
+ this._changed(5);
+ },
+
+ globalToLocal: function() {
+ var matrix = this.getGlobalMatrix();
+ return matrix && matrix._transformPoint(Point.read(arguments));
+ },
+
+ localToGlobal: function() {
+ var matrix = this.getGlobalMatrix();
+ return matrix && matrix._inverseTransform(Point.read(arguments));
+ },
+
+ fitBounds: function(rectangle, fill) {
+ rectangle = Rectangle.read(arguments);
+ var bounds = this.getBounds(),
+ itemRatio = bounds.height / bounds.width,
+ rectRatio = rectangle.height / rectangle.width,
+ scale = (fill ? itemRatio > rectRatio : itemRatio < rectRatio)
+ ? rectangle.width / bounds.width
+ : rectangle.height / bounds.height,
+ newBounds = new Rectangle(new Point(),
+ new Size(bounds.width * scale, bounds.height * scale));
+ newBounds.setCenter(rectangle.getCenter());
+ this.setBounds(newBounds);
+ },
+
+ _setStyles: function(ctx) {
+ var style = this._style,
+ fillColor = style.getFillColor(),
+ strokeColor = style.getStrokeColor(),
+ shadowColor = style.getShadowColor();
+ if (fillColor)
+ ctx.fillStyle = fillColor.toCanvasStyle(ctx);
+ if (strokeColor) {
+ var strokeWidth = style.getStrokeWidth();
+ if (strokeWidth > 0) {
+ ctx.strokeStyle = strokeColor.toCanvasStyle(ctx);
+ ctx.lineWidth = strokeWidth;
+ var strokeJoin = style.getStrokeJoin(),
+ strokeCap = style.getStrokeCap(),
+ miterLimit = style.getMiterLimit();
+ if (strokeJoin)
+ ctx.lineJoin = strokeJoin;
+ if (strokeCap)
+ ctx.lineCap = strokeCap;
+ if (miterLimit)
+ ctx.miterLimit = miterLimit;
+ if (paper.support.nativeDash) {
+ var dashArray = style.getDashArray(),
+ dashOffset = style.getDashOffset();
+ if (dashArray && dashArray.length) {
+ if ('setLineDash' in ctx) {
+ ctx.setLineDash(dashArray);
+ ctx.lineDashOffset = dashOffset;
+ } else {
+ ctx.mozDash = dashArray;
+ ctx.mozDashOffset = dashOffset;
+ }
+ }
+ }
+ }
+ }
+ if (shadowColor) {
+ var shadowBlur = style.getShadowBlur();
+ if (shadowBlur > 0) {
+ ctx.shadowColor = shadowColor.toCanvasStyle(ctx);
+ ctx.shadowBlur = shadowBlur;
+ var offset = this.getShadowOffset();
+ ctx.shadowOffsetX = offset.x;
+ ctx.shadowOffsetY = offset.y;
+ }
+ }
+ },
+
+ draw: function(ctx, param) {
+ if (!this._visible || this._opacity === 0)
+ return;
+ this._drawCount = this._project._drawCount;
+ var trackTransforms = param.trackTransforms,
+ transforms = param.transforms,
+ parentMatrix = transforms[transforms.length - 1],
+ globalMatrix = parentMatrix.clone().concatenate(this._matrix);
+ if (trackTransforms)
+ transforms.push(this._globalMatrix = globalMatrix);
+ var blendMode = this._blendMode,
+ opacity = this._opacity,
+ normalBlend = blendMode === 'normal',
+ nativeBlend = BlendMode.nativeModes[blendMode],
+ direct = normalBlend && opacity === 1
+ || (nativeBlend || normalBlend && opacity < 1)
+ && this._canComposite(),
+ mainCtx, itemOffset, prevOffset;
+ if (!direct) {
+ var bounds = this.getStrokeBounds(parentMatrix);
+ if (!bounds.width || !bounds.height)
+ return;
+ prevOffset = param.offset;
+ itemOffset = param.offset = bounds.getTopLeft().floor();
+ mainCtx = ctx;
+ ctx = CanvasProvider.getContext(
+ bounds.getSize().ceil().add(new Size(1, 1)), param.ratio);
+ }
+ ctx.save();
+ if (direct) {
+ ctx.globalAlpha = opacity;
+ if (nativeBlend)
+ ctx.globalCompositeOperation = blendMode;
+ } else {
+ ctx.translate(-itemOffset.x, -itemOffset.y);
+ }
+ (direct ? this._matrix : globalMatrix).applyToContext(ctx);
+ if (!direct && param.clipItem)
+ param.clipItem.draw(ctx, param.extend({ clip: true }));
+ this._draw(ctx, param);
+ ctx.restore();
+ if (trackTransforms)
+ transforms.pop();
+ if (param.clip)
+ ctx.clip();
+ if (!direct) {
+ BlendMode.process(blendMode, ctx, mainCtx, opacity,
+ itemOffset.subtract(prevOffset).multiply(param.ratio));
+ CanvasProvider.release(ctx);
+ param.offset = prevOffset;
+ }
+ },
+
+ _canComposite: function() {
+ return false;
+ }
+}, Base.each(['down', 'drag', 'up', 'move'], function(name) {
+ this['removeOn' + Base.capitalize(name)] = function() {
+ var hash = {};
+ hash[name] = true;
+ return this.removeOn(hash);
+ };
+}, {
+
+ removeOn: function(obj) {
+ for (var name in obj) {
+ if (obj[name]) {
+ var key = 'mouse' + name,
+ project = this._project,
+ sets = project._removeSets = project._removeSets || {};
+ sets[key] = sets[key] || {};
+ sets[key][this._id] = this;
+ }
+ }
+ return this;
+ }
+}));
+
+var Group = Item.extend({
+ _class: 'Group',
+ _serializeFields: {
+ children: []
+ },
+
+ initialize: function Group(arg) {
+ this._children = [];
+ this._namedChildren = {};
+ if (!this._initialize(arg))
+ this.addChildren(Array.isArray(arg) ? arg : arguments);
+ },
+
+ _changed: function _changed(flags) {
+ _changed.base.call(this, flags);
+ if (flags & 2 && this._transformContent
+ && !this._matrix.isIdentity()) {
+ this.applyMatrix();
+ }
+ if (flags & (2 | 256)) {
+ delete this._clipItem;
+ }
+ },
+
+ _getClipItem: function() {
+ if (this._clipItem !== undefined)
+ return this._clipItem;
+ for (var i = 0, l = this._children.length; i < l; i++) {
+ var child = this._children[i];
+ if (child._clipMask)
+ return this._clipItem = child;
+ }
+ return this._clipItem = null;
+ },
+
+ isClipped: function() {
+ return !!this._getClipItem();
+ },
+
+ setClipped: function(clipped) {
+ var child = this.getFirstChild();
+ if (child)
+ child.setClipMask(clipped);
+ },
+
+ _draw: function(ctx, param) {
+ var clipItem = param.clipItem = this._getClipItem();
+ if (clipItem)
+ clipItem.draw(ctx, param.extend({ clip: true }));
+ for (var i = 0, l = this._children.length; i < l; i++) {
+ var item = this._children[i];
+ if (item !== clipItem)
+ item.draw(ctx, param);
+ }
+ param.clipItem = null;
+ }
+});
+
+var Layer = Group.extend({
+ _class: 'Layer',
+
+ initialize: function Layer(arg) {
+ var props = Base.isPlainObject(arg)
+ ? new Base(arg)
+ : { children: Array.isArray(arg) ? arg : arguments },
+ insert = props.insert;
+ props.insert = false;
+ Group.call(this, props);
+ if (insert || insert === undefined) {
+ this._project.addChild(this);
+ this.activate();
+ }
+ },
+
+ _remove: function _remove(notify) {
+ if (this._parent)
+ return _remove.base.call(this, notify);
+ if (this._index != null) {
+ if (this._project.activeLayer === this)
+ this._project.activeLayer = this.getNextSibling()
+ || this.getPreviousSibling();
+ Base.splice(this._project.layers, null, this._index, 1);
+ this._project._needsRedraw = true;
+ return true;
+ }
+ return false;
+ },
+
+ getNextSibling: function getNextSibling() {
+ return this._parent ? getNextSibling.base.call(this)
+ : this._project.layers[this._index + 1] || null;
+ },
+
+ getPreviousSibling: function getPreviousSibling() {
+ return this._parent ? getPreviousSibling.base.call(this)
+ : this._project.layers[this._index - 1] || null;
+ },
+
+ isInserted: function isInserted() {
+ return this._parent ? isInserted.base.call(this) : this._index != null;
+ },
+
+ activate: function() {
+ this._project.activeLayer = this;
+ },
+
+ _insert: function _insert(above, item, _preserve) {
+ if (item instanceof Layer && !item._parent) {
+ this._remove(true);
+ Base.splice(item._project.layers, [this],
+ item._index + (above ? 1 : 0), 0);
+ this._setProject(item._project);
+ return this;
+ }
+ return _insert.base.call(this, above, item, _preserve);
+ }
+});
+
+var Shape = Item.extend({
+ _class: 'Shape',
+ _transformContent: false,
+ _boundsSelected: true,
+
+ initialize: function Shape(shape, center, size, radius, props) {
+ this._shape = shape;
+ this._size = size;
+ this._radius = radius;
+ this._initialize(props, center);
+ },
+
+ _equals: function(item) {
+ return this._shape === item._shape
+ && this._size.equals(item._size)
+ && Base.equals(this._radius, item._radius);
+ },
+
+ clone: function(insert) {
+ return this._clone(new Shape(this._shape, this.getPosition(true),
+ this._size.clone(),
+ this._radius.clone ? this._radius.clone() : this._radius,
+ { insert: false }), insert);
+ },
+
+ getShape: function() {
+ return this._shape;
+ },
+
+ getSize: function() {
+ var size = this._size;
+ return new LinkedSize(size.width, size.height, this, 'setSize');
+ },
+
+ setSize: function() {
+ var shape = this._shape,
+ size = Size.read(arguments);
+ if (!this._size.equals(size)) {
+ var width = size.width,
+ height = size.height;
+ if (shape === 'rectangle') {
+ var radius = Size.min(this._radius, size.divide(2));
+ this._radius.set(radius.width, radius.height);
+ } else if (shape === 'circle') {
+ width = height = (width + height) / 2;
+ this._radius = width / 2;
+ } else if (shape === 'ellipse') {
+ this._radius.set(width / 2, height / 2);
+ }
+ this._size.set(width, height);
+ this._changed(5);
+ }
+ },
+
+ getRadius: function() {
+ var rad = this._radius;
+ return this._shape === 'circle'
+ ? rad
+ : new LinkedSize(rad.width, rad.height, this, 'setRadius');
+ },
+
+ setRadius: function(radius) {
+ var shape = this._shape;
+ if (shape === 'circle') {
+ if (radius === this._radius)
+ return;
+ var size = radius * 2;
+ this._radius = radius;
+ this._size.set(size, size);
+ } else {
+ radius = Size.read(arguments);
+ if (this._radius.equals(radius))
+ return;
+ this._radius.set(radius.width, radius.height);
+ if (shape === 'rectangle') {
+ var size = Size.max(this._size, radius.multiply(2));
+ this._size.set(size.width, size.height);
+ } else if (shape === 'ellipse') {
+ this._size.set(radius.width * 2, radius.height * 2);
+ }
+ }
+ this._changed(5);
+ },
+
+ isEmpty: function() {
+ return false;
+ },
+
+ toPath: function(insert) {
+ var path = new Path[Base.capitalize(this._shape)]({
+ center: new Point(),
+ size: this._size,
+ radius: this._radius,
+ insert: false
+ });
+ path.setStyle(this._style);
+ path.transform(this._matrix);
+ if (insert || insert === undefined)
+ path.insertAbove(this);
+ return path;
+ },
+
+ _draw: function(ctx, param) {
+ var style = this._style,
+ hasFill = style.hasFill(),
+ hasStroke = style.hasStroke(),
+ clip = param.clip;
+ if (hasFill || hasStroke || clip) {
+ var radius = this._radius,
+ shape = this._shape;
+ ctx.beginPath();
+ if (shape === 'circle') {
+ ctx.arc(0, 0, radius, 0, Math.PI * 2, true);
+ } else {
+ var rx = radius.width,
+ ry = radius.height,
+ kappa = Numerical.KAPPA;
+ if (shape === 'ellipse') {
+ var cx = rx * kappa,
+ cy = ry * kappa;
+ ctx.moveTo(-rx, 0);
+ ctx.bezierCurveTo(-rx, -cy, -cx, -ry, 0, -ry);
+ ctx.bezierCurveTo(cx, -ry, rx, -cy, rx, 0);
+ ctx.bezierCurveTo(rx, cy, cx, ry, 0, ry);
+ ctx.bezierCurveTo(-cx, ry, -rx, cy, -rx, 0);
+ } else {
+ var size = this._size,
+ width = size.width,
+ height = size.height;
+ if (rx === 0 && ry === 0) {
+ ctx.rect(-width / 2, -height / 2, width, height);
+ } else {
+ kappa = 1 - kappa;
+ var x = width / 2,
+ y = height / 2,
+ cx = rx * kappa,
+ cy = ry * kappa;
+ ctx.moveTo(-x, -y + ry);
+ ctx.bezierCurveTo(-x, -y + cy, -x + cx, -y, -x + rx, -y);
+ ctx.lineTo(x - rx, -y);
+ ctx.bezierCurveTo(x - cx, -y, x, -y + cy, x, -y + ry);
+ ctx.lineTo(x, y - ry);
+ ctx.bezierCurveTo(x, y - cy, x - cx, y, x - rx, y);
+ ctx.lineTo(-x + rx, y);
+ ctx.bezierCurveTo(-x + cx, y, -x, y - cy, -x, y - ry);
+ }
+ }
+ }
+ ctx.closePath();
+ }
+ if (!clip && (hasFill || hasStroke)) {
+ this._setStyles(ctx);
+ if (hasFill) {
+ ctx.fill(style.getWindingRule());
+ ctx.shadowColor = 'rgba(0,0,0,0)';
+ }
+ if (hasStroke)
+ ctx.stroke();
+ }
+ },
+
+ _canComposite: function() {
+ return !(this.hasFill() && this.hasStroke());
+ },
+
+ _getBounds: function(getter, matrix) {
+ var rect = new Rectangle(this._size).setCenter(0, 0);
+ if (getter !== 'getBounds' && this.hasStroke())
+ rect = rect.expand(this.getStrokeWidth());
+ return matrix ? matrix._transformBounds(rect) : rect;
+ }
+},
+new function() {
+
+ function getCornerCenter(that, point, expand) {
+ var radius = that._radius;
+ if (!radius.isZero()) {
+ var halfSize = that._size.divide(2);
+ for (var i = 0; i < 4; i++) {
+ var dir = new Point(i & 1 ? 1 : -1, i > 1 ? 1 : -1),
+ corner = dir.multiply(halfSize),
+ center = corner.subtract(dir.multiply(radius)),
+ rect = new Rectangle(corner, center);
+ if ((expand ? rect.expand(expand) : rect).contains(point))
+ return center;
+ }
+ }
+ }
+
+ function getEllipseRadius(point, radius) {
+ var angle = point.getAngleInRadians(),
+ width = radius.width * 2,
+ height = radius.height * 2,
+ x = width * Math.sin(angle),
+ y = height * Math.cos(angle);
+ return width * height / (2 * Math.sqrt(x * x + y * y));
+ }
+
+ return {
+ _contains: function _contains(point) {
+ if (this._shape === 'rectangle') {
+ var center = getCornerCenter(this, point);
+ return center
+ ? point.subtract(center).divide(this._radius)
+ .getLength() <= 1
+ : _contains.base.call(this, point);
+ } else {
+ return point.divide(this.size).getLength() <= 0.5;
+ }
+ },
+
+ _hitTest: function _hitTest(point, options) {
+ var hit = false;
+ if (this.hasStroke()) {
+ var shape = this._shape,
+ radius = this._radius,
+ strokeWidth = this.getStrokeWidth() + 2 * options.tolerance;
+ if (shape === 'rectangle') {
+ var center = getCornerCenter(this, point, strokeWidth);
+ if (center) {
+ var pt = point.subtract(center);
+ hit = 2 * Math.abs(pt.getLength()
+ - getEllipseRadius(pt, radius)) <= strokeWidth;
+ } else {
+ var rect = new Rectangle(this._size).setCenter(0, 0),
+ outer = rect.expand(strokeWidth),
+ inner = rect.expand(-strokeWidth);
+ hit = outer._containsPoint(point)
+ && !inner._containsPoint(point);
+ }
+ } else {
+ if (shape === 'ellipse')
+ radius = getEllipseRadius(point, radius);
+ hit = 2 * Math.abs(point.getLength() - radius)
+ <= strokeWidth;
+ }
+ }
+ return hit
+ ? new HitResult('stroke', this)
+ : _hitTest.base.apply(this, arguments);
+ }
+ };
+}, {
+
+statics: new function() {
+ function createShape(shape, point, size, radius, args) {
+ return new Shape(shape, point, size, radius, Base.getNamed(args));
+ }
+
+ return {
+ Circle: function() {
+ var center = Point.readNamed(arguments, 'center'),
+ radius = Base.readNamed(arguments, 'radius');
+ return createShape('circle', center, new Size(radius * 2), radius,
+ arguments);
+ },
+
+ Rectangle: function() {
+ var rect = Rectangle.readNamed(arguments, 'rectangle'),
+ radius = Size.min(Size.readNamed(arguments, 'radius'),
+ rect.getSize(true).divide(2));
+ return createShape('rectangle', rect.getCenter(true),
+ rect.getSize(true), radius, arguments);
+ },
+
+ Ellipse: function() {
+ var ellipse = Shape._readEllipse(arguments);
+ radius = ellipse.radius;
+ return createShape('ellipse', ellipse.center, radius.multiply(2),
+ radius, arguments);
+ },
+
+ _readEllipse: function(args) {
+ var center,
+ radius;
+ if (Base.hasNamed(args, 'radius')) {
+ center = Point.readNamed(args, 'center');
+ radius = Size.readNamed(args, 'radius');
+ } else {
+ var rect = Rectangle.readNamed(args, 'rectangle');
+ center = rect.getCenter(true);
+ radius = rect.getSize(true).divide(2);
+ }
+ return { center: center, radius: radius };
+ }
+ };
+}});
+
+var Raster = Item.extend({
+ _class: 'Raster',
+ _transformContent: false,
+ _boundsGetter: 'getBounds',
+ _boundsSelected: true,
+ _serializeFields: {
+ source: null
+ },
+
+ initialize: function Raster(object, position) {
+ if (!this._initialize(object,
+ position !== undefined && Point.read(arguments, 1))) {
+ if (typeof object === 'string') {
+ this.setSource(object);
+ } else {
+ this.setImage(object);
+ }
+ }
+ if (!this._size)
+ this._size = new Size();
+ },
+
+ _equals: function(item) {
+ return this.getSource() === item.getSource();
+ },
+
+ clone: function(insert) {
+ var param = { insert: false },
+ image = this._image;
+ if (image) {
+ param.image = image;
+ } else if (this._canvas) {
+ var canvas = param.canvas = CanvasProvider.getCanvas(this._size);
+ canvas.getContext('2d').drawImage(this._canvas, 0, 0);
+ }
+ return this._clone(new Raster(param), insert);
+ },
+
+ getSize: function() {
+ var size = this._size;
+ return new LinkedSize(size.width, size.height, this, 'setSize');
+ },
+
+ setSize: function() {
+ var size = Size.read(arguments);
+ if (!this._size.equals(size)) {
+ var element = this.getElement();
+ this.setCanvas(CanvasProvider.getCanvas(size));
+ if (element)
+ this.getContext(true).drawImage(element, 0, 0,
+ size.width, size.height);
+ }
+ },
+
+ getWidth: function() {
+ return this._size.width;
+ },
+
+ getHeight: function() {
+ return this._size.height;
+ },
+
+ isEmpty: function() {
+ return this._size.width == 0 && this._size.height == 0;
+ },
+
+ getPpi: function() {
+ var matrix = this._matrix,
+ orig = new Point(0, 0).transform(matrix),
+ u = new Point(1, 0).transform(matrix).subtract(orig),
+ v = new Point(0, 1).transform(matrix).subtract(orig);
+ return new Size(
+ 72 / u.getLength(),
+ 72 / v.getLength()
+ );
+ },
+
+ getImage: function() {
+ return this._image;
+ },
+
+ setImage: function(image) {
+ if (this._canvas)
+ CanvasProvider.release(this._canvas);
+ if (image.getContext) {
+ this._image = null;
+ this._canvas = image;
+ } else {
+ this._image = image;
+ this._canvas = null;
+ }
+ this._size = new Size(
+ image.naturalWidth || image.width,
+ image.naturalHeight || image.height);
+ this._context = null;
+ this._changed(5 | 129);
+ },
+
+ getCanvas: function() {
+ if (!this._canvas) {
+ var ctx = CanvasProvider.getContext(this._size);
+ try {
+ if (this._image)
+ ctx.drawImage(this._image, 0, 0);
+ this._canvas = ctx.canvas;
+ } catch (e) {
+ CanvasProvider.release(ctx);
+ }
+ }
+ return this._canvas;
+ },
+
+ setCanvas: '#setImage',
+
+ getContext: function() {
+ if (!this._context)
+ this._context = this.getCanvas().getContext('2d');
+ if (arguments[0]) {
+ this._image = null;
+ this._changed(129);
+ }
+ return this._context;
+ },
+
+ setContext: function(context) {
+ this._context = context;
+ },
+
+ getSource: function() {
+ return this._image && this._image.src || this.toDataURL();
+ },
+
+ setSource: function(src) {
+ var that = this,
+ image = document.getElementById(src) || new Image();
+
+ function loaded() {
+ var view = that._project.view;
+ if (view)
+ paper = view._scope;
+ that.fire('load');
+ if (view)
+ view.draw(true);
+ }
+
+ if (image.naturalWidth && image.naturalHeight) {
+ setTimeout(loaded, 0);
+ } else {
+ DomEvent.add(image, {
+ load: function() {
+ that.setImage(image);
+ loaded();
+ }
+ });
+ if (!image.src)
+ image.src = src;
+ }
+ this.setImage(image);
+ },
+
+ getElement: function() {
+ return this._canvas || this._image;
+ },
+
+ getSubCanvas: function(rect) {
+ rect = Rectangle.read(arguments);
+ var ctx = CanvasProvider.getContext(rect.getSize());
+ ctx.drawImage(this.getCanvas(), rect.x, rect.y,
+ rect.width, rect.height, 0, 0, rect.width, rect.height);
+ return ctx.canvas;
+ },
+
+ getSubRaster: function(rect) {
+ rect = Rectangle.read(arguments);
+ var raster = new Raster({
+ canvas: this.getSubCanvas(rect),
+ insert: false
+ });
+ raster.translate(rect.getCenter().subtract(this.getSize().divide(2)));
+ raster._matrix.preConcatenate(this._matrix);
+ raster.insertAbove(this);
+ return raster;
+ },
+
+ toDataURL: function() {
+ var src = this._image && this._image.src;
+ if (/^data:/.test(src))
+ return src;
+ var canvas = this.getCanvas();
+ return canvas ? canvas.toDataURL() : null;
+ },
+
+ drawImage: function(image, point) {
+ point = Point.read(arguments, 1);
+ this.getContext(true).drawImage(image, point.x, point.y);
+ },
+
+ getAverageColor: function(object) {
+ var bounds, path;
+ if (!object) {
+ bounds = this.getBounds();
+ } else if (object instanceof PathItem) {
+ path = object;
+ bounds = object.getBounds();
+ } else if (object.width) {
+ bounds = new Rectangle(object);
+ } else if (object.x) {
+ bounds = new Rectangle(object.x - 0.5, object.y - 0.5, 1, 1);
+ }
+ var sampleSize = 32,
+ width = Math.min(bounds.width, sampleSize),
+ height = Math.min(bounds.height, sampleSize);
+ var ctx = Raster._sampleContext;
+ if (!ctx) {
+ ctx = Raster._sampleContext = CanvasProvider.getContext(
+ new Size(sampleSize));
+ } else {
+ ctx.clearRect(0, 0, sampleSize + 1, sampleSize + 1);
+ }
+ ctx.save();
+ var matrix = new Matrix()
+ .scale(width / bounds.width, height / bounds.height)
+ .translate(-bounds.x, -bounds.y);
+ matrix.applyToContext(ctx);
+ if (path)
+ path.draw(ctx, new Base({ clip: true, transforms: [matrix] }));
+ this._matrix.applyToContext(ctx);
+ ctx.drawImage(this.getElement(),
+ -this._size.width / 2, -this._size.height / 2);
+ ctx.restore();
+ var pixels = ctx.getImageData(0.5, 0.5, Math.ceil(width),
+ Math.ceil(height)).data,
+ channels = [0, 0, 0],
+ total = 0;
+ for (var i = 0, l = pixels.length; i < l; i += 4) {
+ var alpha = pixels[i + 3];
+ total += alpha;
+ alpha /= 255;
+ channels[0] += pixels[i] * alpha;
+ channels[1] += pixels[i + 1] * alpha;
+ channels[2] += pixels[i + 2] * alpha;
+ }
+ for (var i = 0; i < 3; i++)
+ channels[i] /= total;
+ return total ? Color.read(channels) : null;
+ },
+
+ getPixel: function(point) {
+ point = Point.read(arguments);
+ var data = this.getContext().getImageData(point.x, point.y, 1, 1).data;
+ return new Color('rgb', [data[0] / 255, data[1] / 255, data[2] / 255],
+ data[3] / 255);
+ },
+
+ setPixel: function() {
+ var point = Point.read(arguments),
+ color = Color.read(arguments),
+ components = color._convert('rgb'),
+ alpha = color._alpha,
+ ctx = this.getContext(true),
+ imageData = ctx.createImageData(1, 1),
+ data = imageData.data;
+ data[0] = components[0] * 255;
+ data[1] = components[1] * 255;
+ data[2] = components[2] * 255;
+ data[3] = alpha != null ? alpha * 255 : 255;
+ ctx.putImageData(imageData, point.x, point.y);
+ },
+
+ createImageData: function(size) {
+ size = Size.read(arguments);
+ return this.getContext().createImageData(size.width, size.height);
+ },
+
+ getImageData: function(rect) {
+ rect = Rectangle.read(arguments);
+ if (rect.isEmpty())
+ rect = new Rectangle(this._size);
+ return this.getContext().getImageData(rect.x, rect.y,
+ rect.width, rect.height);
+ },
+
+ setImageData: function(data, point) {
+ point = Point.read(arguments, 1);
+ this.getContext(true).putImageData(data, point.x, point.y);
+ },
+
+ _getBounds: function(getter, matrix) {
+ var rect = new Rectangle(this._size).setCenter(0, 0);
+ return matrix ? matrix._transformBounds(rect) : rect;
+ },
+
+ _hitTest: function(point) {
+ if (this._contains(point)) {
+ var that = this;
+ return new HitResult('pixel', that, {
+ offset: point.add(that._size.divide(2)).round(),
+ color: {
+ get: function() {
+ return that.getPixel(this.offset);
+ }
+ }
+ });
+ }
+ },
+
+ _draw: function(ctx) {
+ var element = this.getElement();
+ if (element) {
+ ctx.globalAlpha = this._opacity;
+ ctx.drawImage(element,
+ -this._size.width / 2, -this._size.height / 2);
+ }
+ },
+
+ _canComposite: function() {
+ return true;
+ }
+});
+
+var PlacedSymbol = Item.extend({
+ _class: 'PlacedSymbol',
+ _transformContent: false,
+ _boundsGetter: { getBounds: 'getStrokeBounds' },
+ _boundsSelected: true,
+ _serializeFields: {
+ symbol: null
+ },
+
+ initialize: function PlacedSymbol(arg0, arg1) {
+ if (!this._initialize(arg0,
+ arg1 !== undefined && Point.read(arguments, 1)))
+ this.setSymbol(arg0 instanceof Symbol ? arg0 : new Symbol(arg0));
+ },
+
+ _equals: function(item) {
+ return this._symbol === item._symbol;
+ },
+
+ getSymbol: function() {
+ return this._symbol;
+ },
+
+ setSymbol: function(symbol) {
+ if (this._symbol)
+ delete this._symbol._instances[this._id];
+ this._symbol = symbol;
+ symbol._instances[this._id] = this;
+ },
+
+ clone: function(insert) {
+ return this._clone(new PlacedSymbol({
+ symbol: this.symbol,
+ insert: false
+ }), insert);
+ },
+
+ isEmpty: function() {
+ return this._symbol._definition.isEmpty();
+ },
+
+ _getBounds: function(getter, matrix) {
+ return this.symbol._definition._getCachedBounds(getter, matrix);
+ },
+
+ _hitTest: function(point, options, matrix) {
+ var result = this._symbol._definition._hitTest(point, options, matrix);
+ if (result)
+ result.item = this;
+ return result;
+ },
+
+ _draw: function(ctx, param) {
+ this.symbol._definition.draw(ctx, param);
+ }
+
+});
+
+var HitResult = Base.extend({
+ _class: 'HitResult',
+
+ initialize: function HitResult(type, item, values) {
+ this.type = type;
+ this.item = item;
+ if (values) {
+ values.enumerable = true;
+ this.inject(values);
+ }
+ },
+
+ statics: {
+ getOptions: function(options) {
+ return options && options._merged ? options : new Base({
+ type: null,
+ tolerance: paper.project.options.hitTolerance || 2,
+ fill: !options,
+ stroke: !options,
+ segments: !options,
+ handles: false,
+ ends: false,
+ center: false,
+ bounds: false,
+ guides: false,
+ selected: false,
+ _merged: true
+ }, options);
+ }
+ }
+});
+
+var Segment = Base.extend({
+ _class: 'Segment',
+
+ initialize: function Segment(arg0, arg1, arg2, arg3, arg4, arg5) {
+ var count = arguments.length,
+ point, handleIn, handleOut;
+ if (count === 0) {
+ } else if (count === 1) {
+ if (arg0.point) {
+ point = arg0.point;
+ handleIn = arg0.handleIn;
+ handleOut = arg0.handleOut;
+ } else {
+ point = arg0;
+ }
+ } else if (count === 2 && typeof arg0 === 'number') {
+ point = arguments;
+ } else if (count <= 3) {
+ point = arg0;
+ handleIn = arg1;
+ handleOut = arg2;
+ } else {
+ point = arg0 !== undefined ? [ arg0, arg1 ] : null;
+ handleIn = arg2 !== undefined ? [ arg2, arg3 ] : null;
+ handleOut = arg4 !== undefined ? [ arg4, arg5 ] : null;
+ }
+ new SegmentPoint(point, this, '_point');
+ new SegmentPoint(handleIn, this, '_handleIn');
+ new SegmentPoint(handleOut, this, '_handleOut');
+ },
+
+ _serialize: function(options) {
+ return Base.serialize(this.isLinear() ? this._point
+ : [this._point, this._handleIn, this._handleOut], options, true);
+ },
+
+ _changed: function(point) {
+ if (!this._path)
+ return;
+ var curve = this._path._curves && this.getCurve(),
+ other;
+ if (curve) {
+ curve._changed();
+ if (other = (curve[point == this._point
+ || point == this._handleIn && curve._segment1 == this
+ ? 'getPrevious' : 'getNext']())) {
+ other._changed();
+ }
+ }
+ this._path._changed(5);
+ },
+
+ getPoint: function() {
+ return this._point;
+ },
+
+ setPoint: function(point) {
+ point = Point.read(arguments);
+ this._point.set(point.x, point.y);
+ },
+
+ getHandleIn: function() {
+ return this._handleIn;
+ },
+
+ setHandleIn: function(point) {
+ point = Point.read(arguments);
+ this._handleIn.set(point.x, point.y);
+ },
+
+ getHandleOut: function() {
+ return this._handleOut;
+ },
+
+ setHandleOut: function(point) {
+ point = Point.read(arguments);
+ this._handleOut.set(point.x, point.y);
+ },
+
+ isLinear: function() {
+ return this._handleIn.isZero() && this._handleOut.isZero();
+ },
+
+ setLinear: function() {
+ this._handleIn.set(0, 0);
+ this._handleOut.set(0, 0);
+ },
+
+ isColinear: function(segment) {
+ var next1 = this.getNext(),
+ next2 = segment.getNext();
+ return this._handleOut.isZero() && next1._handleIn.isZero()
+ && segment._handleOut.isZero() && next2._handleIn.isZero()
+ && next1._point.subtract(this._point).isColinear(
+ next2._point.subtract(segment._point));
+ },
+
+ isOrthogonal: function() {
+ var prev = this.getPrevious(),
+ next = this.getNext();
+ return prev._handleOut.isZero() && this._handleIn.isZero()
+ && this._handleOut.isZero() && next._handleIn.isZero()
+ && this._point.subtract(prev._point).isOrthogonal(
+ next._point.subtract(this._point));
+ },
+
+ isArc: function() {
+ var next = this.getNext(),
+ handle1 = this._handleOut,
+ handle2 = next._handleIn,
+ kappa = Numerical.KAPPA;
+ if (handle1.isOrthogonal(handle2)) {
+ var from = this._point,
+ to = next._point,
+ corner = new Line(from, handle1, true).intersect(
+ new Line(to, handle2, true), true);
+ return corner && Numerical.isZero(handle1.getLength() /
+ corner.subtract(from).getLength() - kappa)
+ && Numerical.isZero(handle2.getLength() /
+ corner.subtract(to).getLength() - kappa);
+ }
+ return false;
+ },
+
+ _isSelected: function(point) {
+ var state = this._selectionState;
+ return point == this._point ? !!(state & 4)
+ : point == this._handleIn ? !!(state & 1)
+ : point == this._handleOut ? !!(state & 2)
+ : false;
+ },
+
+ _setSelected: function(point, selected) {
+ var path = this._path,
+ selected = !!selected,
+ state = this._selectionState || 0,
+ selection = [
+ !!(state & 4),
+ !!(state & 1),
+ !!(state & 2)
+ ];
+ if (point === this._point) {
+ if (selected) {
+ selection[1] = selection[2] = false;
+ } else {
+ var previous = this.getPrevious(),
+ next = this.getNext();
+ selection[1] = previous && (previous._point.isSelected()
+ || previous._handleOut.isSelected());
+ selection[2] = next && (next._point.isSelected()
+ || next._handleIn.isSelected());
+ }
+ selection[0] = selected;
+ } else {
+ var index = point === this._handleIn ? 1 : 2;
+ if (selection[index] != selected) {
+ if (selected)
+ selection[0] = false;
+ selection[index] = selected;
+ }
+ }
+ this._selectionState = (selection[0] ? 4 : 0)
+ | (selection[1] ? 1 : 0)
+ | (selection[2] ? 2 : 0);
+ if (path && state != this._selectionState) {
+ path._updateSelection(this, state, this._selectionState);
+ path._changed(33);
+ }
+ },
+
+ isSelected: function() {
+ return this._isSelected(this._point);
+ },
+
+ setSelected: function(selected) {
+ this._setSelected(this._point, selected);
+ },
+
+ getIndex: function() {
+ return this._index !== undefined ? this._index : null;
+ },
+
+ getPath: function() {
+ return this._path || null;
+ },
+
+ getCurve: function() {
+ var path = this._path,
+ index = this._index;
+ if (path) {
+ if (!path._closed && index == path._segments.length - 1)
+ index--;
+ return path.getCurves()[index] || null;
+ }
+ return null;
+ },
+
+ getLocation: function() {
+ var curve = this.getCurve();
+ return curve ? new CurveLocation(curve, curve.getNext() ? 0 : 1) : null;
+ },
+
+ getNext: function() {
+ var segments = this._path && this._path._segments;
+ return segments && (segments[this._index + 1]
+ || this._path._closed && segments[0]) || null;
+ },
+
+ getPrevious: function() {
+ var segments = this._path && this._path._segments;
+ return segments && (segments[this._index - 1]
+ || this._path._closed && segments[segments.length - 1]) || null;
+ },
+
+ reverse: function() {
+ return new Segment(this._point, this._handleOut, this._handleIn);
+ },
+
+ remove: function() {
+ return this._path ? !!this._path.removeSegment(this._index) : false;
+ },
+
+ clone: function() {
+ return new Segment(this._point, this._handleIn, this._handleOut);
+ },
+
+ equals: function(segment) {
+ return segment === this || segment && this._class === segment._class
+ && this._point.equals(segment._point)
+ && this._handleIn.equals(segment._handleIn)
+ && this._handleOut.equals(segment._handleOut)
+ || false;
+ },
+
+ toString: function() {
+ var parts = [ 'point: ' + this._point ];
+ if (!this._handleIn.isZero())
+ parts.push('handleIn: ' + this._handleIn);
+ if (!this._handleOut.isZero())
+ parts.push('handleOut: ' + this._handleOut);
+ return '{ ' + parts.join(', ') + ' }';
+ },
+
+ _transformCoordinates: function(matrix, coords, change) {
+ var point = this._point,
+ handleIn = !change || !this._handleIn.isZero()
+ ? this._handleIn : null,
+ handleOut = !change || !this._handleOut.isZero()
+ ? this._handleOut : null,
+ x = point._x,
+ y = point._y,
+ i = 2;
+ coords[0] = x;
+ coords[1] = y;
+ if (handleIn) {
+ coords[i++] = handleIn._x + x;
+ coords[i++] = handleIn._y + y;
+ }
+ if (handleOut) {
+ coords[i++] = handleOut._x + x;
+ coords[i++] = handleOut._y + y;
+ }
+ if (matrix) {
+ matrix._transformCoordinates(coords, 0, coords, 0, i / 2);
+ x = coords[0];
+ y = coords[1];
+ if (change) {
+ point._x = x;
+ point._y = y;
+ i = 2;
+ if (handleIn) {
+ handleIn._x = coords[i++] - x;
+ handleIn._y = coords[i++] - y;
+ }
+ if (handleOut) {
+ handleOut._x = coords[i++] - x;
+ handleOut._y = coords[i++] - y;
+ }
+ } else {
+ if (!handleIn) {
+ coords[i++] = x;
+ coords[i++] = y;
+ }
+ if (!handleOut) {
+ coords[i++] = x;
+ coords[i++] = y;
+ }
+ }
+ }
+ return coords;
+ }
+});
+
+var SegmentPoint = Point.extend({
+ initialize: function SegmentPoint(point, owner, key) {
+ var x, y, selected;
+ if (!point) {
+ x = y = 0;
+ } else if ((x = point[0]) !== undefined) {
+ y = point[1];
+ } else {
+ if ((x = point.x) === undefined) {
+ point = Point.read(arguments);
+ x = point.x;
+ }
+ y = point.y;
+ selected = point.selected;
+ }
+ this._x = x;
+ this._y = y;
+ this._owner = owner;
+ owner[key] = this;
+ if (selected)
+ this.setSelected(true);
+ },
+
+ set: function(x, y) {
+ this._x = x;
+ this._y = y;
+ this._owner._changed(this);
+ return this;
+ },
+
+ _serialize: function(options) {
+ var f = options.formatter,
+ x = f.number(this._x),
+ y = f.number(this._y);
+ return this.isSelected()
+ ? { x: x, y: y, selected: true }
+ : [x, y];
+ },
+
+ getX: function() {
+ return this._x;
+ },
+
+ setX: function(x) {
+ this._x = x;
+ this._owner._changed(this);
+ },
+
+ getY: function() {
+ return this._y;
+ },
+
+ setY: function(y) {
+ this._y = y;
+ this._owner._changed(this);
+ },
+
+ isZero: function() {
+ return Numerical.isZero(this._x) && Numerical.isZero(this._y);
+ },
+
+ setSelected: function(selected) {
+ this._owner._setSelected(this, selected);
+ },
+
+ isSelected: function() {
+ return this._owner._isSelected(this);
+ }
+});
+
+var Curve = Base.extend({
+ _class: 'Curve',
+ initialize: function Curve(arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7) {
+ var count = arguments.length;
+ if (count === 3) {
+ this._path = arg0;
+ this._segment1 = arg1;
+ this._segment2 = arg2;
+ } else if (count === 0) {
+ this._segment1 = new Segment();
+ this._segment2 = new Segment();
+ } else if (count === 1) {
+ this._segment1 = new Segment(arg0.segment1);
+ this._segment2 = new Segment(arg0.segment2);
+ } else if (count === 2) {
+ this._segment1 = new Segment(arg0);
+ this._segment2 = new Segment(arg1);
+ } else {
+ var point1, handle1, handle2, point2;
+ if (count === 4) {
+ point1 = arg0;
+ handle1 = arg1;
+ handle2 = arg2;
+ point2 = arg3;
+ } else if (count === 8) {
+ point1 = [arg0, arg1];
+ point2 = [arg6, arg7];
+ handle1 = [arg2 - arg0, arg3 - arg1];
+ handle2 = [arg4 - arg6, arg5 - arg7];
+ }
+ this._segment1 = new Segment(point1, null, handle1);
+ this._segment2 = new Segment(point2, handle2, null);
+ }
+ },
+
+ _changed: function() {
+ delete this._length;
+ delete this._bounds;
+ },
+
+ getPoint1: function() {
+ return this._segment1._point;
+ },
+
+ setPoint1: function(point) {
+ point = Point.read(arguments);
+ this._segment1._point.set(point.x, point.y);
+ },
+
+ getPoint2: function() {
+ return this._segment2._point;
+ },
+
+ setPoint2: function(point) {
+ point = Point.read(arguments);
+ this._segment2._point.set(point.x, point.y);
+ },
+
+ getHandle1: function() {
+ return this._segment1._handleOut;
+ },
+
+ setHandle1: function(point) {
+ point = Point.read(arguments);
+ this._segment1._handleOut.set(point.x, point.y);
+ },
+
+ getHandle2: function() {
+ return this._segment2._handleIn;
+ },
+
+ setHandle2: function(point) {
+ point = Point.read(arguments);
+ this._segment2._handleIn.set(point.x, point.y);
+ },
+
+ getSegment1: function() {
+ return this._segment1;
+ },
+
+ getSegment2: function() {
+ return this._segment2;
+ },
+
+ getPath: function() {
+ return this._path;
+ },
+
+ getIndex: function() {
+ return this._segment1._index;
+ },
+
+ getNext: function() {
+ var curves = this._path && this._path._curves;
+ return curves && (curves[this._segment1._index + 1]
+ || this._path._closed && curves[0]) || null;
+ },
+
+ getPrevious: function() {
+ var curves = this._path && this._path._curves;
+ return curves && (curves[this._segment1._index - 1]
+ || this._path._closed && curves[curves.length - 1]) || null;
+ },
+
+ isSelected: function() {
+ return this.getHandle1().isSelected() && this.getHandle2().isSelected();
+ },
+
+ setSelected: function(selected) {
+ this.getHandle1().setSelected(selected);
+ this.getHandle2().setSelected(selected);
+ },
+
+ getValues: function() {
+ return Curve.getValues(this._segment1, this._segment2);
+ },
+
+ getPoints: function() {
+ var coords = this.getValues(),
+ points = [];
+ for (var i = 0; i < 8; i += 2)
+ points.push(new Point(coords[i], coords[i + 1]));
+ return points;
+ },
+
+ getLength: function() {
+ var from = arguments[0],
+ to = arguments[1],
+ fullLength = arguments.length === 0 || from === 0 && to === 1;
+ if (fullLength && this._length != null)
+ return this._length;
+ var length = Curve.getLength(this.getValues(), from, to);
+ if (fullLength)
+ this._length = length;
+ return length;
+ },
+
+ getArea: function() {
+ return Curve.getArea(this.getValues());
+ },
+
+ getPart: function(from, to) {
+ return new Curve(Curve.getPart(this.getValues(), from, to));
+ },
+
+ isLinear: function() {
+ return this._segment1._handleOut.isZero()
+ && this._segment2._handleIn.isZero();
+ },
+
+ getIntersections: function(curve) {
+ return Curve.getIntersections(this.getValues(), curve.getValues(),
+ this, curve, []);
+ },
+
+ reverse: function() {
+ return new Curve(this._segment2.reverse(), this._segment1.reverse());
+ },
+
+ _getParameter: function(offset, isParameter) {
+ return isParameter
+ ? offset
+ : offset && offset.curve === this
+ ? offset.parameter
+ : offset === undefined && isParameter === undefined
+ ? 0.5
+ : this.getParameterAt(offset, 0);
+ },
+
+ divide: function(offset, isParameter) {
+ var parameter = this._getParameter(offset, isParameter),
+ tolerance = 0.00001,
+ res = null;
+ if (parameter > tolerance && parameter < 1 - tolerance) {
+ var parts = Curve.subdivide(this.getValues(), parameter),
+ isLinear = this.isLinear(),
+ left = parts[0],
+ right = parts[1];
+
+ if (!isLinear) {
+ this._segment1._handleOut.set(left[2] - left[0],
+ left[3] - left[1]);
+ this._segment2._handleIn.set(right[4] - right[6],
+ right[5] - right[7]);
+ }
+
+ var x = left[6], y = left[7],
+ segment = new Segment(new Point(x, y),
+ !isLinear && new Point(left[4] - x, left[5] - y),
+ !isLinear && new Point(right[2] - x, right[3] - y));
+
+ if (this._path) {
+ if (this._segment1._index > 0 && this._segment2._index === 0) {
+ this._path.add(segment);
+ } else {
+ this._path.insert(this._segment2._index, segment);
+ }
+ res = this;
+ } else {
+ var end = this._segment2;
+ this._segment2 = segment;
+ res = new Curve(segment, end);
+ }
+ }
+ return res;
+ },
+
+ split: function(offset, isParameter) {
+ return this._path
+ ? this._path.split(this._segment1._index,
+ this._getParameter(offset, isParameter))
+ : null;
+ },
+
+ clone: function() {
+ return new Curve(this._segment1, this._segment2);
+ },
+
+ toString: function() {
+ var parts = [ 'point1: ' + this._segment1._point ];
+ if (!this._segment1._handleOut.isZero())
+ parts.push('handle1: ' + this._segment1._handleOut);
+ if (!this._segment2._handleIn.isZero())
+ parts.push('handle2: ' + this._segment2._handleIn);
+ parts.push('point2: ' + this._segment2._point);
+ return '{ ' + parts.join(', ') + ' }';
+ },
+
+statics: {
+ getValues: function(segment1, segment2) {
+ var p1 = segment1._point,
+ h1 = segment1._handleOut,
+ h2 = segment2._handleIn,
+ p2 = segment2._point;
+ return [
+ p1._x, p1._y,
+ p1._x + h1._x, p1._y + h1._y,
+ p2._x + h2._x, p2._y + h2._y,
+ p2._x, p2._y
+ ];
+ },
+
+ evaluate: function(v, t, type) {
+ var p1x = v[0], p1y = v[1],
+ c1x = v[2], c1y = v[3],
+ c2x = v[4], c2y = v[5],
+ p2x = v[6], p2y = v[7],
+ x, y;
+
+ if (type === 0 && (t === 0 || t === 1)) {
+ x = t === 0 ? p1x : p2x;
+ y = t === 0 ? p1y : p2y;
+ } else {
+ var cx = 3 * (c1x - p1x),
+ bx = 3 * (c2x - c1x) - cx,
+ ax = p2x - p1x - cx - bx,
+
+ cy = 3 * (c1y - p1y),
+ by = 3 * (c2y - c1y) - cy,
+ ay = p2y - p1y - cy - by;
+ if (type === 0) {
+ x = ((ax * t + bx) * t + cx) * t + p1x;
+ y = ((ay * t + by) * t + cy) * t + p1y;
+ } else {
+ var tolerance = 0.00001;
+ if (t < tolerance && c1x === p1x && c1y === p1y
+ || t > 1 - tolerance && c2x === p2x && c2y === p2y) {
+ x = p2x - p1x;
+ y = p2y - p1y;
+ } else {
+ x = (3 * ax * t + 2 * bx) * t + cx;
+ y = (3 * ay * t + 2 * by) * t + cy;
+ }
+ if (type === 3) {
+ var x2 = 6 * ax * t + 2 * bx,
+ y2 = 6 * ay * t + 2 * by;
+ return (x * y2 - y * x2) / Math.pow(x * x + y * y, 3 / 2);
+ }
+ }
+ }
+ return type == 2 ? new Point(y, -x) : new Point(x, y);
+ },
+
+ subdivide: function(v, t) {
+ var p1x = v[0], p1y = v[1],
+ c1x = v[2], c1y = v[3],
+ c2x = v[4], c2y = v[5],
+ p2x = v[6], p2y = v[7];
+ if (t === undefined)
+ t = 0.5;
+ var u = 1 - t,
+ p3x = u * p1x + t * c1x, p3y = u * p1y + t * c1y,
+ p4x = u * c1x + t * c2x, p4y = u * c1y + t * c2y,
+ p5x = u * c2x + t * p2x, p5y = u * c2y + t * p2y,
+ p6x = u * p3x + t * p4x, p6y = u * p3y + t * p4y,
+ p7x = u * p4x + t * p5x, p7y = u * p4y + t * p5y,
+ p8x = u * p6x + t * p7x, p8y = u * p6y + t * p7y;
+ return [
+ [p1x, p1y, p3x, p3y, p6x, p6y, p8x, p8y],
+ [p8x, p8y, p7x, p7y, p5x, p5y, p2x, p2y]
+ ];
+ },
+
+ solveCubic: function (v, coord, val, roots, min, max) {
+ var p1 = v[coord],
+ c1 = v[coord + 2],
+ c2 = v[coord + 4],
+ p2 = v[coord + 6],
+ c = 3 * (c1 - p1),
+ b = 3 * (c2 - c1) - c,
+ a = p2 - p1 - c - b;
+ return Numerical.solveCubic(a, b, c, p1 - val, roots, min, max);
+ },
+
+ getParameterOf: function(v, x, y) {
+ if (Math.abs(v[0] - x) < 0.00001
+ && Math.abs(v[1] - y) < 0.00001)
+ return 0;
+ if (Math.abs(v[6] - x) < 0.00001
+ && Math.abs(v[7] - y) < 0.00001)
+ return 1;
+ var txs = [],
+ tys = [],
+ sx = Curve.solveCubic(v, 0, x, txs),
+ sy = Curve.solveCubic(v, 1, y, tys),
+ tx, ty;
+ for (var cx = 0; sx == -1 || cx < sx;) {
+ if (sx == -1 || (tx = txs[cx++]) >= 0 && tx <= 1) {
+ for (var cy = 0; sy == -1 || cy < sy;) {
+ if (sy == -1 || (ty = tys[cy++]) >= 0 && ty <= 1) {
+ if (sx == -1) tx = ty;
+ else if (sy == -1) ty = tx;
+ if (Math.abs(tx - ty) < 0.00001)
+ return (tx + ty) * 0.5;
+ }
+ }
+ if (sx == -1)
+ break;
+ }
+ }
+ return null;
+ },
+
+ getPart: function(v, from, to) {
+ if (from > 0)
+ v = Curve.subdivide(v, from)[1];
+ if (to < 1)
+ v = Curve.subdivide(v, (to - from) / (1 - from))[0];
+ return v;
+ },
+
+ isLinear: function(v) {
+ var isZero = Numerical.isZero;
+ return isZero(v[0] - v[2]) && isZero(v[1] - v[3])
+ && isZero(v[4] - v[6]) && isZero(v[5] - v[7]);
+ },
+
+ isFlatEnough: function(v, tolerance) {
+ var p1x = v[0], p1y = v[1],
+ c1x = v[2], c1y = v[3],
+ c2x = v[4], c2y = v[5],
+ p2x = v[6], p2y = v[7],
+ ux = 3 * c1x - 2 * p1x - p2x,
+ uy = 3 * c1y - 2 * p1y - p2y,
+ vx = 3 * c2x - 2 * p2x - p1x,
+ vy = 3 * c2y - 2 * p2y - p1y;
+ return Math.max(ux * ux, vx * vx) + Math.max(uy * uy, vy * vy)
+ < 10 * tolerance * tolerance;
+ },
+
+ getArea: function(v) {
+ var p1x = v[0], p1y = v[1],
+ c1x = v[2], c1y = v[3],
+ c2x = v[4], c2y = v[5],
+ p2x = v[6], p2y = v[7];
+ return ( 3.0 * c1y * p1x - 1.5 * c1y * c2x
+ - 1.5 * c1y * p2x - 3.0 * p1y * c1x
+ - 1.5 * p1y * c2x - 0.5 * p1y * p2x
+ + 1.5 * c2y * p1x + 1.5 * c2y * c1x
+ - 3.0 * c2y * p2x + 0.5 * p2y * p1x
+ + 1.5 * p2y * c1x + 3.0 * p2y * c2x) / 10;
+ },
+
+ getBounds: function(v) {
+ var min = v.slice(0, 2),
+ max = min.slice(),
+ roots = [0, 0];
+ for (var i = 0; i < 2; i++)
+ Curve._addBounds(v[i], v[i + 2], v[i + 4], v[i + 6],
+ i, 0, min, max, roots);
+ return new Rectangle(min[0], min[1], max[0] - min[0], max[1] - min[1]);
+ },
+
+ _addBounds: function(v0, v1, v2, v3, coord, padding, min, max, roots) {
+ function add(value, padding) {
+ var left = value - padding,
+ right = value + padding;
+ if (left < min[coord])
+ min[coord] = left;
+ if (right > max[coord])
+ max[coord] = right;
+ }
+ var a = 3 * (v1 - v2) - v0 + v3,
+ b = 2 * (v0 + v2) - 4 * v1,
+ c = v1 - v0,
+ count = Numerical.solveQuadratic(a, b, c, roots),
+ tMin = 0.00001,
+ tMax = 1 - tMin;
+ add(v3, 0);
+ for (var i = 0; i < count; i++) {
+ var t = roots[i],
+ u = 1 - t;
+ if (tMin < t && t < tMax)
+ add(u * u * u * v0
+ + 3 * u * u * t * v1
+ + 3 * u * t * t * v2
+ + t * t * t * v3,
+ padding);
+ }
+ },
+
+ _getWinding: function(v, prev, x, y, roots1, roots2) {
+ var tolerance = 0.00001,
+ abs = Math.abs;
+
+ function getDirection(v) {
+ var y0 = v[1],
+ y1 = v[7],
+ dir = y0 > y1 ? -1 : 1;
+ return dir === 1 && (y < y0 || y > y1)
+ || dir === -1 && (y < y1 || y > y0)
+ ? 0
+ : dir;
+ }
+
+ if (Curve.isLinear(v)) {
+ var dir = getDirection(v);
+ if (!dir)
+ return 0;
+ var cross = (v[6] - v[0]) * (y - v[1]) - (v[7] - v[1]) * (x - v[0]);
+ return (cross < -tolerance ? -1 : 1) == dir ? 0 : dir;
+ }
+
+ var y0 = v[1],
+ y1 = v[3],
+ y2 = v[5],
+ y3 = v[7];
+ var a = 3 * (y1 - y2) - y0 + y3,
+ b = 2 * (y0 + y2) - 4 * y1,
+ c = y1 - y0;
+ var count = Numerical.solveQuadratic(a, b, c, roots1, tolerance,
+ 1 - tolerance),
+ part,
+ rest = v,
+ t1 = roots1[0],
+ winding = 0;
+ for (var i = 0; i <= count; i++) {
+ if (i === count) {
+ part = rest;
+ } else {
+ var curves = Curve.subdivide(rest, t1);
+ part = curves[0];
+ rest = curves[1];
+ t1 = roots1[i];
+ t1 = (roots1[i + 1] - t1) / (1 - t1);
+ }
+ if (i > 0)
+ part[3] = part[1];
+ if (i < count)
+ part[5] = rest[1];
+ var dir = getDirection(part);
+ if (!dir)
+ continue;
+ var t2,
+ px;
+ if (Curve.solveCubic(part, 1, y, roots2, -tolerance, 1 + -tolerance)
+ === 1) {
+ t2 = roots2[0];
+ px = Curve.evaluate(part, t2, 0).x;
+ } else {
+ var mid = (part[1] + part[7]) / 2;
+ t2 = y < mid && dir > 0 ? 0 : 1;
+ if (t2 === 1 && y == part[7])
+ continue;
+ px = t2 === 0 ? part[0] : part[6];
+ }
+ var slope = Curve.evaluate(part, t2, 1).y,
+ stationary = abs(slope) < tolerance || t2 < tolerance
+ && Curve.evaluate(prev, 1, 1).y * slope < 0;
+ if (x >= px + (stationary ? -tolerance : tolerance * dir)
+ && !(stationary && (abs(t2) < tolerance
+ && abs(x - part[0]) > tolerance
+ || abs(t2 - 1) < tolerance
+ && abs(x - part[6]) > tolerance))) {
+ winding += stationary && abs(t2 - (dir > 0 ? 1 : 0)) < tolerance
+ ? -dir : dir;
+ }
+ prev = part;
+ }
+ return winding;
+ }
+}}, Base.each(['getBounds', 'getStrokeBounds', 'getHandleBounds', 'getRoughBounds'],
+ function(name) {
+ this[name] = function() {
+ if (!this._bounds)
+ this._bounds = {};
+ var bounds = this._bounds[name];
+ if (!bounds) {
+ bounds = this._bounds[name] = Path[name]([this._segment1,
+ this._segment2], false, this._path.getStyle());
+ }
+ return bounds.clone();
+ };
+ },
+{
+
+}), Base.each(['getPoint', 'getTangent', 'getNormal', 'getCurvature'],
+ function(name, index) {
+ this[name + 'At'] = function(offset, isParameter) {
+ var values = this.getValues();
+ return Curve.evaluate(values, isParameter
+ ? offset : Curve.getParameterAt(values, offset, 0), index);
+ };
+ this[name] = function(parameter) {
+ return Curve.evaluate(this.getValues(), parameter, index);
+ };
+ },
+{
+ getParameterAt: function(offset, start) {
+ return Curve.getParameterAt(this.getValues(), offset,
+ start !== undefined ? start : offset < 0 ? 1 : 0);
+ },
+
+ getParameterOf: function(point) {
+ point = Point.read(arguments);
+ return Curve.getParameterOf(this.getValues(), point.x, point.y);
+ },
+
+ getLocationAt: function(offset, isParameter) {
+ if (!isParameter)
+ offset = this.getParameterAt(offset);
+ return new CurveLocation(this, offset);
+ },
+
+ getLocationOf: function(point) {
+ point = Point.read(arguments);
+ var t = this.getParameterOf(point);
+ return t != null ? new CurveLocation(this, t) : null;
+ },
+
+ getNearestLocation: function(point) {
+ point = Point.read(arguments);
+ var values = this.getValues(),
+ count = 100,
+ tolerance = Numerical.TOLERANCE,
+ minDist = Infinity,
+ minT = 0;
+
+ function refine(t) {
+ if (t >= 0 && t <= 1) {
+ var dist = point.getDistance(
+ Curve.evaluate(values, t, 0), true);
+ if (dist < minDist) {
+ minDist = dist;
+ minT = t;
+ return true;
+ }
+ }
+ }
+
+ for (var i = 0; i <= count; i++)
+ refine(i / count);
+
+ var step = 1 / (count * 2);
+ while (step > tolerance) {
+ if (!refine(minT - step) && !refine(minT + step))
+ step /= 2;
+ }
+ var pt = Curve.evaluate(values, minT, 0);
+ return new CurveLocation(this, minT, pt, null, null, null,
+ point.getDistance(pt));
+ },
+
+ getNearestPoint: function(point) {
+ point = Point.read(arguments);
+ return this.getNearestLocation(point).getPoint();
+ }
+
+}),
+new function() {
+
+ function getLengthIntegrand(v) {
+ var p1x = v[0], p1y = v[1],
+ c1x = v[2], c1y = v[3],
+ c2x = v[4], c2y = v[5],
+ p2x = v[6], p2y = v[7],
+
+ ax = 9 * (c1x - c2x) + 3 * (p2x - p1x),
+ bx = 6 * (p1x + c2x) - 12 * c1x,
+ cx = 3 * (c1x - p1x),
+
+ ay = 9 * (c1y - c2y) + 3 * (p2y - p1y),
+ by = 6 * (p1y + c2y) - 12 * c1y,
+ cy = 3 * (c1y - p1y);
+
+ return function(t) {
+ var dx = (ax * t + bx) * t + cx,
+ dy = (ay * t + by) * t + cy;
+ return Math.sqrt(dx * dx + dy * dy);
+ };
+ }
+
+ function getIterations(a, b) {
+ return Math.max(2, Math.min(16, Math.ceil(Math.abs(b - a) * 32)));
+ }
+
+ return {
+ statics: true,
+
+ getLength: function(v, a, b) {
+ if (a === undefined)
+ a = 0;
+ if (b === undefined)
+ b = 1;
+ var isZero = Numerical.isZero;
+ if (isZero(v[0] - v[2]) && isZero(v[1] - v[3])
+ && isZero(v[6] - v[4]) && isZero(v[7] - v[5])) {
+ var dx = v[6] - v[0],
+ dy = v[7] - v[1];
+ return (b - a) * Math.sqrt(dx * dx + dy * dy);
+ }
+ var ds = getLengthIntegrand(v);
+ return Numerical.integrate(ds, a, b, getIterations(a, b));
+ },
+
+ getParameterAt: function(v, offset, start) {
+ if (offset === 0)
+ return start;
+ var forward = offset > 0,
+ a = forward ? start : 0,
+ b = forward ? 1 : start,
+ offset = Math.abs(offset),
+ ds = getLengthIntegrand(v),
+ rangeLength = Numerical.integrate(ds, a, b,
+ getIterations(a, b));
+ if (offset >= rangeLength)
+ return forward ? b : a;
+ var guess = offset / rangeLength,
+ length = 0;
+ function f(t) {
+ var count = getIterations(start, t);
+ length += start < t
+ ? Numerical.integrate(ds, start, t, count)
+ : -Numerical.integrate(ds, t, start, count);
+ start = t;
+ return length - offset;
+ }
+ return Numerical.findRoot(f, ds,
+ forward ? a + guess : b - guess,
+ a, b, 16, 0.00001);
+ }
+ };
+}, new function() {
+ function addLocation(locations, curve1, t1, point1, curve2, t2, point2) {
+ var first = locations[0],
+ last = locations[locations.length - 1];
+ if ((!first || !point1.isClose(first._point, Numerical.EPSILON))
+ && (!last || !point1.isClose(last._point, Numerical.EPSILON)))
+ locations.push(
+ new CurveLocation(curve1, t1, point1, curve2, t2, point2));
+ }
+
+ function addCurveIntersections(v1, v2, curve1, curve2, locations,
+ range1, range2, recursion) {
+ recursion = (recursion || 0) + 1;
+ if (recursion > 20)
+ return;
+ range1 = range1 || [ 0, 1 ];
+ range2 = range2 || [ 0, 1 ];
+ var part1 = Curve.getPart(v1, range1[0], range1[1]),
+ part2 = Curve.getPart(v2, range2[0], range2[1]),
+ iteration = 0;
+ while (iteration++ < 20) {
+ var range,
+ intersects1 = clipFatLine(part1, part2, range = range2.slice()),
+ intersects2 = 0;
+ if (intersects1 === 0)
+ break;
+ if (intersects1 > 0) {
+ range2 = range;
+ part2 = Curve.getPart(v2, range2[0], range2[1]);
+ intersects2 = clipFatLine(part2, part1, range = range1.slice());
+ if (intersects2 === 0)
+ break;
+ if (intersects1 > 0) {
+ range1 = range;
+ part1 = Curve.getPart(v1, range1[0], range1[1]);
+ }
+ }
+ if (intersects1 < 0 || intersects2 < 0) {
+ if (range1[1] - range1[0] > range2[1] - range2[0]) {
+ var t = (range1[0] + range1[1]) / 2;
+ addCurveIntersections(v1, v2, curve1, curve2, locations,
+ [ range1[0], t ], range2, recursion);
+ addCurveIntersections(v1, v2, curve1, curve2, locations,
+ [ t, range1[1] ], range2, recursion);
+ break;
+ } else {
+ var t = (range2[0] + range2[1]) / 2;
+ addCurveIntersections(v1, v2, curve1, curve2, locations,
+ range1, [ range2[0], t ], recursion);
+ addCurveIntersections(v1, v2, curve1, curve2, locations,
+ range1, [ t, range2[1] ], recursion);
+ break;
+ }
+ }
+ if (Math.abs(range1[1] - range1[0]) <= 0.00001 &&
+ Math.abs(range2[1] - range2[0]) <= 0.00001) {
+ var t1 = (range1[0] + range1[1]) / 2,
+ t2 = (range2[0] + range2[1]) / 2;
+ addLocation(locations,
+ curve1, t1, Curve.evaluate(v1, t1, 0),
+ curve2, t2, Curve.evaluate(v2, t2, 0));
+ break;
+ }
+ }
+ }
+
+ function clipFatLine(v1, v2, range2) {
+ var p0x = v1[0], p0y = v1[1], p1x = v1[2], p1y = v1[3],
+ p2x = v1[4], p2y = v1[5], p3x = v1[6], p3y = v1[7],
+ q0x = v2[0], q0y = v2[1], q1x = v2[2], q1y = v2[3],
+ q2x = v2[4], q2y = v2[5], q3x = v2[6], q3y = v2[7],
+ getSignedDistance = Line.getSignedDistance,
+ d1 = getSignedDistance(p0x, p0y, p3x, p3y, p1x, p1y) || 0,
+ d2 = getSignedDistance(p0x, p0y, p3x, p3y, p2x, p2y) || 0,
+ factor = d1 * d2 > 0 ? 3 / 4 : 4 / 9,
+ dmin = factor * Math.min(0, d1, d2),
+ dmax = factor * Math.max(0, d1, d2),
+ dq0 = getSignedDistance(p0x, p0y, p3x, p3y, q0x, q0y),
+ dq1 = getSignedDistance(p0x, p0y, p3x, p3y, q1x, q1y),
+ dq2 = getSignedDistance(p0x, p0y, p3x, p3y, q2x, q2y),
+ dq3 = getSignedDistance(p0x, p0y, p3x, p3y, q3x, q3y);
+ if (dmin > Math.max(dq0, dq1, dq2, dq3)
+ || dmax < Math.min(dq0, dq1, dq2, dq3))
+ return 0;
+ var hull = getConvexHull(dq0, dq1, dq2, dq3),
+ swap;
+ if (dq3 < dq0) {
+ swap = dmin;
+ dmin = dmax;
+ dmax = swap;
+ }
+ var tmaxdmin = -Infinity,
+ tmin = Infinity,
+ tmax = -Infinity;
+ for (var i = 0, l = hull.length; i < l; i++) {
+ var p1 = hull[i],
+ p2 = hull[(i + 1) % l];
+ if (p2[1] < p1[1]) {
+ swap = p2;
+ p2 = p1;
+ p1 = swap;
+ }
+ var x1 = p1[0],
+ y1 = p1[1],
+ x2 = p2[0],
+ y2 = p2[1];
+ var inv = (y2 - y1) / (x2 - x1);
+ if (dmin >= y1 && dmin <= y2) {
+ var ixdx = x1 + (dmin - y1) / inv;
+ if (ixdx < tmin)
+ tmin = ixdx;
+ if (ixdx > tmaxdmin)
+ tmaxdmin = ixdx;
+ }
+ if (dmax >= y1 && dmax <= y2) {
+ var ixdx = x1 + (dmax - y1) / inv;
+ if (ixdx > tmax)
+ tmax = ixdx;
+ if (ixdx < tmin)
+ tmin = 0;
+ }
+ }
+ if (tmin !== Infinity && tmax !== -Infinity) {
+ var min = Math.min(dmin, dmax),
+ max = Math.max(dmin, dmax);
+ if (dq3 > min && dq3 < max)
+ tmax = 1;
+ if (dq0 > min && dq0 < max)
+ tmin = 0;
+ if (tmaxdmin > tmax)
+ tmax = 1;
+ var v2tmin = range2[0],
+ tdiff = range2[1] - v2tmin;
+ range2[0] = v2tmin + tmin * tdiff;
+ range2[1] = v2tmin + tmax * tdiff;
+ if ((tdiff - (range2[1] - range2[0])) / tdiff >= 0.2)
+ return 1;
+ }
+ if (Curve.getBounds(v1).touches(Curve.getBounds(v2)))
+ return -1;
+ return 0;
+ }
+
+ function getConvexHull(dq0, dq1, dq2, dq3) {
+ var p0 = [ 0, dq0 ],
+ p1 = [ 1 / 3, dq1 ],
+ p2 = [ 2 / 3, dq2 ],
+ p3 = [ 1, dq3 ],
+ getSignedDistance = Line.getSignedDistance,
+ dist1 = getSignedDistance(0, dq0, 1, dq3, 1 / 3, dq1),
+ dist2 = getSignedDistance(0, dq0, 1, dq3, 2 / 3, dq2);
+ if (dist1 * dist2 < 0) {
+ return [ p0, p1, p3, p2 ];
+ }
+ var pmax, cross;
+ if (Math.abs(dist1) > Math.abs(dist2)) {
+ pmax = p1;
+ cross = (dq3 - dq2 - (dq3 - dq0) / 3)
+ * (2 * (dq3 - dq2) - dq3 + dq1) / 3;
+ } else {
+ pmax = p2;
+ cross = (dq1 - dq0 + (dq0 - dq3) / 3)
+ * (-2 * (dq0 - dq1) + dq0 - dq2) / 3;
+ }
+ return cross < 0
+ ? [ p0, pmax, p3 ]
+ : [ p0, p1, p2, p3 ];
+ }
+
+ function addCurveLineIntersections(v1, v2, curve1, curve2, locations) {
+ var flip = Curve.isLinear(v1),
+ vc = flip ? v2 : v1,
+ vl = flip ? v1 : v2,
+ lx1 = vl[0], ly1 = vl[1],
+ lx2 = vl[6], ly2 = vl[7],
+ ldx = lx2 - lx1,
+ ldy = ly2 - ly1,
+ angle = Math.atan2(-ldy, ldx),
+ sin = Math.sin(angle),
+ cos = Math.cos(angle),
+ rlx2 = ldx * cos - ldy * sin,
+ rvl = [0, 0, 0, 0, rlx2, 0, rlx2, 0],
+ rvc = [];
+ for(var i = 0; i < 8; i += 2) {
+ var x = vc[i] - lx1,
+ y = vc[i + 1] - ly1;
+ rvc.push(
+ x * cos - y * sin,
+ y * cos + x * sin);
+ }
+ var roots = [],
+ count = Curve.solveCubic(rvc, 1, 0, roots, 0, 1);
+ for (var i = 0; i < count; i++) {
+ var tc = roots[i],
+ x = Curve.evaluate(rvc, tc, 0).x;
+ if (x >= 0 && x <= rlx2) {
+ var tl = Curve.getParameterOf(rvl, x, 0),
+ t1 = flip ? tl : tc,
+ t2 = flip ? tc : tl;
+ addLocation(locations,
+ curve1, t1, Curve.evaluate(v1, t1, 0),
+ curve2, t2, Curve.evaluate(v2, t2, 0));
+ }
+ }
+ }
+
+ function addLineIntersection(v1, v2, curve1, curve2, locations) {
+ var point = Line.intersect(
+ v1[0], v1[1], v1[6], v1[7],
+ v2[0], v2[1], v2[6], v2[7]);
+ if (point)
+ addLocation(locations, curve1, null, point, curve2);
+ }
+
+ return { statics: {
+ getIntersections: function(v1, v2, curve1, curve2, locations) {
+ var linear1 = Curve.isLinear(v1),
+ linear2 = Curve.isLinear(v2),
+ c1p1 = curve1.getPoint1(),
+ c1p2 = curve1.getPoint2(),
+ c2p1 = curve2.getPoint1(),
+ c2p2 = curve2.getPoint2(),
+ tolerance = 0.00001;
+ if (c1p1.isClose(c2p1, tolerance))
+ addLocation(locations, curve1, 0, c1p1, curve2, 0, c1p1);
+ if (c1p1.isClose(c2p2, tolerance))
+ addLocation(locations, curve1, 0, c1p1, curve2, 1, c1p1);
+ (linear1 && linear2
+ ? addLineIntersection
+ : linear1 || linear2
+ ? addCurveLineIntersections
+ : addCurveIntersections)(v1, v2, curve1, curve2, locations);
+ if (c1p2.isClose(c2p1, tolerance))
+ addLocation(locations, curve1, 1, c1p2, curve2, 0, c1p2);
+ if (c1p2.isClose(c2p2, tolerance))
+ addLocation(locations, curve1, 1, c1p2, curve2, 1, c1p2);
+ return locations;
+ }
+ }};
+});
+
+var CurveLocation = Base.extend({
+ _class: 'CurveLocation',
+ initialize: function CurveLocation(curve, parameter, point, _curve2,
+ _parameter2, _point2, _distance) {
+ this._id = CurveLocation._id = (CurveLocation._id || 0) + 1;
+ this._curve = curve;
+ this._segment1 = curve._segment1;
+ this._segment2 = curve._segment2;
+ this._parameter = parameter;
+ this._point = point;
+ this._curve2 = _curve2;
+ this._parameter2 = _parameter2;
+ this._point2 = _point2;
+ this._distance = _distance;
+ },
+
+ getSegment: function() {
+ if (!this._segment) {
+ var curve = this.getCurve(),
+ parameter = this.getParameter();
+ if (parameter === 1) {
+ this._segment = curve._segment2;
+ } else if (parameter === 0 || arguments[0]) {
+ this._segment = curve._segment1;
+ } else if (parameter == null) {
+ return null;
+ } else {
+ this._segment = curve.getLength(0, parameter)
+ < curve.getLength(parameter, 1)
+ ? curve._segment1
+ : curve._segment2;
+ }
+ }
+ return this._segment;
+ },
+
+ getCurve: function() {
+ if (!this._curve || arguments[0]) {
+ this._curve = this._segment1.getCurve();
+ if (this._curve.getParameterOf(this._point) == null)
+ this._curve = this._segment2.getPrevious().getCurve();
+ }
+ return this._curve;
+ },
+
+ getIntersection: function() {
+ var intersection = this._intersection;
+ if (!intersection && this._curve2) {
+ var param = this._parameter2;
+ this._intersection = intersection = new CurveLocation(
+ this._curve2, param, this._point2 || this._point, this);
+ intersection._intersection = this;
+ }
+ return intersection;
+ },
+
+ getPath: function() {
+ var curve = this.getCurve();
+ return curve && curve._path;
+ },
+
+ getIndex: function() {
+ var curve = this.getCurve();
+ return curve && curve.getIndex();
+ },
+
+ getOffset: function() {
+ var path = this.getPath();
+ return path && path._getOffset(this);
+ },
+
+ getCurveOffset: function() {
+ var curve = this.getCurve(),
+ parameter = this.getParameter();
+ return parameter != null && curve && curve.getLength(0, parameter);
+ },
+
+ getParameter: function() {
+ if ((this._parameter == null || arguments[0]) && this._point) {
+ var curve = this.getCurve(arguments[0] && this._point);
+ this._parameter = curve && curve.getParameterOf(this._point);
+ }
+ return this._parameter;
+ },
+
+ getPoint: function() {
+ if ((!this._point || arguments[0]) && this._parameter != null) {
+ var curve = this.getCurve();
+ this._point = curve && curve.getPointAt(this._parameter, true);
+ }
+ return this._point;
+ },
+
+ getTangent: function() {
+ var parameter = this.getParameter(),
+ curve = this.getCurve();
+ return parameter != null && curve && curve.getTangentAt(parameter, true);
+ },
+
+ getNormal: function() {
+ var parameter = this.getParameter(),
+ curve = this.getCurve();
+ return parameter != null && curve && curve.getNormalAt(parameter, true);
+ },
+
+ getDistance: function() {
+ return this._distance;
+ },
+
+ divide: function() {
+ var curve = this.getCurve(true);
+ return curve && curve.divide(this.getParameter(true), true);
+ },
+
+ split: function() {
+ var curve = this.getCurve(true);
+ return curve && curve.split(this.getParameter(true), true);
+ },
+
+ toString: function() {
+ var parts = [],
+ point = this.getPoint(),
+ f = Formatter.instance;
+ if (point)
+ parts.push('point: ' + point);
+ var index = this.getIndex();
+ if (index != null)
+ parts.push('index: ' + index);
+ var parameter = this.getParameter();
+ if (parameter != null)
+ parts.push('parameter: ' + f.number(parameter));
+ if (this._distance != null)
+ parts.push('distance: ' + f.number(this._distance));
+ return '{ ' + parts.join(', ') + ' }';
+ }
+});
+
+var PathItem = Item.extend({
+ _class: 'PathItem',
+
+ initialize: function PathItem() {
+ },
+
+ getIntersections: function(path) {
+ if (!this.getBounds().touches(path.getBounds()))
+ return [];
+ var locations = [],
+ curves1 = this.getCurves(),
+ curves2 = path.getCurves(),
+ length2 = curves2.length,
+ values2 = [];
+ for (var i = 0; i < length2; i++)
+ values2[i] = curves2[i].getValues();
+ for (var i = 0, l = curves1.length; i < l; i++) {
+ var curve1 = curves1[i],
+ values1 = curve1.getValues();
+ for (var j = 0; j < length2; j++)
+ Curve.getIntersections(values1, values2[j], curve1, curves2[j],
+ locations);
+ }
+ return locations;
+ },
+
+ setPathData: function(data) {
+
+ var parts = data.match(/[mlhvcsqtaz][^mlhvcsqtaz]*/ig),
+ coords,
+ relative = false,
+ control,
+ current = new Point();
+
+ function getCoord(index, coord, isCurrent) {
+ var val = parseFloat(coords[index]);
+ if (relative)
+ val += current[coord];
+ if (isCurrent)
+ current[coord] = val;
+ return val;
+ }
+
+ function getPoint(index, isCurrent) {
+ return new Point(
+ getCoord(index, 'x', isCurrent),
+ getCoord(index + 1, 'y', isCurrent)
+ );
+ }
+
+ this.clear();
+
+ for (var i = 0, l = parts.length; i < l; i++) {
+ var part = parts[i],
+ cmd = part[0],
+ lower = cmd.toLowerCase();
+ coords = part.match(/[+-]?(?:\d*\.\d+|\d+\.?)(?:[eE][+-]?\d+)?/g);
+ var length = coords && coords.length;
+ relative = cmd === lower;
+ switch (lower) {
+ case 'm':
+ case 'l':
+ for (var j = 0; j < length; j += 2)
+ this[j === 0 && lower === 'm' ? 'moveTo' : 'lineTo'](
+ getPoint(j, true));
+ control = current;
+ break;
+ case 'h':
+ case 'v':
+ var coord = lower == 'h' ? 'x' : 'y';
+ for (var j = 0; j < length; j++) {
+ getCoord(j, coord, true);
+ this.lineTo(current);
+ }
+ control = current;
+ break;
+ case 'c':
+ for (var j = 0; j < length; j += 6) {
+ this.cubicCurveTo(
+ getPoint(j),
+ control = getPoint(j + 2),
+ getPoint(j + 4, true));
+ }
+ break;
+ case 's':
+ for (var j = 0; j < length; j += 4) {
+ this.cubicCurveTo(
+ current.multiply(2).subtract(control),
+ control = getPoint(j),
+ getPoint(j + 2, true));
+ }
+ break;
+ case 'q':
+ for (var j = 0; j < length; j += 4) {
+ this.quadraticCurveTo(
+ control = getPoint(j),
+ getPoint(j + 2, true));
+ }
+ break;
+ case 't':
+ for (var j = 0; j < length; j += 2) {
+ this.quadraticCurveTo(
+ control = current.multiply(2).subtract(control),
+ getPoint(j, true));
+ }
+ break;
+ case 'a':
+ break;
+ case 'z':
+ this.closePath();
+ break;
+ }
+ }
+ },
+
+ _canComposite: function() {
+ return !(this.hasFill() && this.hasStroke());
+ },
+
+ _contains: function(point) {
+ var winding = this._getWinding(point);
+ return !!(this.getWindingRule() === 'evenodd' ? winding & 1 : winding);
+ }
+
+});
+
+var Path = PathItem.extend({
+ _class: 'Path',
+ _serializeFields: {
+ segments: [],
+ closed: false
+ },
+
+ initialize: function Path(arg) {
+ this._closed = false;
+ this._segments = [];
+ var segments = Array.isArray(arg)
+ ? typeof arg[0] === 'object'
+ ? arg
+ : arguments
+ : arg && (arg.point !== undefined && arg.size === undefined
+ || arg.x !== undefined)
+ ? arguments
+ : null;
+ this.setSegments(segments || []);
+ this._initialize(!segments && arg);
+ },
+
+ _equals: function(item) {
+ return Base.equals(this._segments, item._segments);
+ },
+
+ clone: function(insert) {
+ var copy = this._clone(new Path({
+ segments: this._segments,
+ insert: false
+ }), insert);
+ copy._closed = this._closed;
+ if (this._clockwise !== undefined)
+ copy._clockwise = this._clockwise;
+ return copy;
+ },
+
+ _changed: function _changed(flags) {
+ _changed.base.call(this, flags);
+ if (flags & 4) {
+ delete this._length;
+ delete this._clockwise;
+ if (this._curves) {
+ for (var i = 0, l = this._curves.length; i < l; i++)
+ this._curves[i]._changed(5);
+ }
+ } else if (flags & 8) {
+ delete this._bounds;
+ }
+ },
+
+ getSegments: function() {
+ return this._segments;
+ },
+
+ setSegments: function(segments) {
+ var fullySelected = this.isFullySelected();
+ this._segments.length = 0;
+ this._selectedSegmentState = 0;
+ delete this._curves;
+ this._add(Segment.readAll(segments));
+ if (fullySelected)
+ this.setFullySelected(true);
+ },
+
+ getFirstSegment: function() {
+ return this._segments[0];
+ },
+
+ getLastSegment: function() {
+ return this._segments[this._segments.length - 1];
+ },
+
+ getCurves: function() {
+ var curves = this._curves,
+ segments = this._segments;
+ if (!curves) {
+ var length = this._countCurves();
+ curves = this._curves = new Array(length);
+ for (var i = 0; i < length; i++)
+ curves[i] = new Curve(this, segments[i],
+ segments[i + 1] || segments[0]);
+ }
+ return curves;
+ },
+
+ getFirstCurve: function() {
+ return this.getCurves()[0];
+ },
+
+ getLastCurve: function() {
+ var curves = this.getCurves();
+ return curves[curves.length - 1];
+ },
+
+ getPathData: function() {
+ var segments = this._segments,
+ precision = arguments[0],
+ f = Formatter.instance,
+ parts = [];
+
+ function addCurve(seg1, seg2, skipLine) {
+ var point1 = seg1._point,
+ point2 = seg2._point,
+ handle1 = seg1._handleOut,
+ handle2 = seg2._handleIn;
+ if (handle1.isZero() && handle2.isZero()) {
+ if (!skipLine) {
+ parts.push('L' + f.point(point2, precision));
+ }
+ } else {
+ var end = point2.subtract(point1);
+ parts.push('c' + f.point(handle1, precision)
+ + ' ' + f.point(end.add(handle2), precision)
+ + ' ' + f.point(end, precision));
+ }
+ }
+
+ if (segments.length === 0)
+ return '';
+ parts.push('M' + f.point(segments[0]._point));
+ for (var i = 0, l = segments.length - 1; i < l; i++)
+ addCurve(segments[i], segments[i + 1], false);
+ if (this._closed) {
+ addCurve(segments[segments.length - 1], segments[0], true);
+ parts.push('z');
+ }
+ return parts.join('');
+ },
+
+ isClosed: function() {
+ return this._closed;
+ },
+
+ setClosed: function(closed) {
+ if (this._closed != (closed = !!closed)) {
+ this._closed = closed;
+ if (this._curves) {
+ var length = this._curves.length = this._countCurves();
+ if (closed)
+ this._curves[length - 1] = new Curve(this,
+ this._segments[length - 1], this._segments[0]);
+ }
+ this._changed(5);
+ }
+ },
+
+ isEmpty: function() {
+ return this._segments.length === 0;
+ },
+
+ isPolygon: function() {
+ for (var i = 0, l = this._segments.length; i < l; i++) {
+ if (!this._segments[i].isLinear())
+ return false;
+ }
+ return true;
+ },
+
+ _applyMatrix: function(matrix) {
+ var coords = new Array(6);
+ for (var i = 0, l = this._segments.length; i < l; i++)
+ this._segments[i]._transformCoordinates(matrix, coords, true);
+ return true;
+ },
+
+ _add: function(segs, index) {
+ var segments = this._segments,
+ curves = this._curves,
+ amount = segs.length,
+ append = index == null,
+ index = append ? segments.length : index;
+ for (var i = 0; i < amount; i++) {
+ var segment = segs[i];
+ if (segment._path)
+ segment = segs[i] = segment.clone();
+ segment._path = this;
+ segment._index = index + i;
+ if (segment._selectionState)
+ this._updateSelection(segment, 0, segment._selectionState);
+ }
+ if (append) {
+ segments.push.apply(segments, segs);
+ } else {
+ segments.splice.apply(segments, [index, 0].concat(segs));
+ for (var i = index + amount, l = segments.length; i < l; i++)
+ segments[i]._index = i;
+ }
+ if (curves || segs._curves) {
+ if (!curves)
+ curves = this._curves = [];
+ var from = index > 0 ? index - 1 : index,
+ start = from,
+ to = Math.min(from + amount, this._countCurves());
+ if (segs._curves) {
+ curves.splice.apply(curves, [from, 0].concat(segs._curves));
+ start += segs._curves.length;
+ }
+ for (var i = start; i < to; i++)
+ curves.splice(i, 0, new Curve(this, null, null));
+ this._adjustCurves(from, to);
+ }
+ this._changed(5);
+ return segs;
+ },
+
+ _adjustCurves: function(from, to) {
+ var segments = this._segments,
+ curves = this._curves,
+ curve;
+ for (var i = from; i < to; i++) {
+ curve = curves[i];
+ curve._path = this;
+ curve._segment1 = segments[i];
+ curve._segment2 = segments[i + 1] || segments[0];
+ }
+ if (curve = curves[this._closed && from === 0 ? segments.length - 1
+ : from - 1])
+ curve._segment2 = segments[from] || segments[0];
+ if (curve = curves[to])
+ curve._segment1 = segments[to];
+ },
+
+ _countCurves: function() {
+ var length = this._segments.length;
+ return !this._closed && length > 0 ? length - 1 : length;
+ },
+
+ add: function(segment1 ) {
+ return arguments.length > 1 && typeof segment1 !== 'number'
+ ? this._add(Segment.readAll(arguments))
+ : this._add([ Segment.read(arguments) ])[0];
+ },
+
+ insert: function(index, segment1 ) {
+ return arguments.length > 2 && typeof segment1 !== 'number'
+ ? this._add(Segment.readAll(arguments, 1), index)
+ : this._add([ Segment.read(arguments, 1) ], index)[0];
+ },
+
+ addSegment: function() {
+ return this._add([ Segment.read(arguments) ])[0];
+ },
+
+ insertSegment: function(index ) {
+ return this._add([ Segment.read(arguments, 1) ], index)[0];
+ },
+
+ addSegments: function(segments) {
+ return this._add(Segment.readAll(segments));
+ },
+
+ insertSegments: function(index, segments) {
+ return this._add(Segment.readAll(segments), index);
+ },
+
+ removeSegment: function(index) {
+ return this.removeSegments(index, index + 1)[0] || null;
+ },
+
+ removeSegments: function(from, to) {
+ from = from || 0;
+ to = Base.pick(to, this._segments.length);
+ var segments = this._segments,
+ curves = this._curves,
+ count = segments.length,
+ removed = segments.splice(from, to - from),
+ amount = removed.length;
+ if (!amount)
+ return removed;
+ for (var i = 0; i < amount; i++) {
+ var segment = removed[i];
+ if (segment._selectionState)
+ this._updateSelection(segment, segment._selectionState, 0);
+ delete segment._index;
+ delete segment._path;
+ }
+ for (var i = from, l = segments.length; i < l; i++)
+ segments[i]._index = i;
+ if (curves) {
+ var index = from > 0 && to === count + (this._closed ? 1 : 0)
+ ? from - 1
+ : from,
+ curves = curves.splice(index, amount);
+ if (arguments[2])
+ removed._curves = curves.slice(1);
+ this._adjustCurves(index, index);
+ }
+ this._changed(5);
+ return removed;
+ },
+
+ clear: '#removeSegments',
+
+ isFullySelected: function() {
+ var length = this._segments.length;
+ return this._selected && length > 0 && this._selectedSegmentState
+ === length * 4;
+ },
+
+ setFullySelected: function(selected) {
+ if (selected)
+ this._selectSegments(true);
+ this.setSelected(selected);
+ },
+
+ setSelected: function setSelected(selected) {
+ if (!selected)
+ this._selectSegments(false);
+ setSelected.base.call(this, selected);
+ },
+
+ _selectSegments: function(selected) {
+ var length = this._segments.length;
+ this._selectedSegmentState = selected
+ ? length * 4 : 0;
+ for (var i = 0; i < length; i++)
+ this._segments[i]._selectionState = selected
+ ? 4 : 0;
+ },
+
+ _updateSelection: function(segment, oldState, newState) {
+ segment._selectionState = newState;
+ var total = this._selectedSegmentState += newState - oldState;
+ if (total > 0)
+ this.setSelected(true);
+ },
+
+ flatten: function(maxDistance) {
+ var flattener = new PathFlattener(this),
+ pos = 0,
+ step = flattener.length / Math.ceil(flattener.length / maxDistance),
+ end = flattener.length + (this._closed ? -step : step) / 2;
+ var segments = [];
+ while (pos <= end) {
+ segments.push(new Segment(flattener.evaluate(pos, 0)));
+ pos += step;
+ }
+ this.setSegments(segments);
+ },
+
+ simplify: function(tolerance) {
+ if (this._segments.length > 2) {
+ var fitter = new PathFitter(this, tolerance || 2.5);
+ this.setSegments(fitter.fit());
+ }
+ },
+
+ split: function(index, parameter) {
+ if (parameter === null)
+ return;
+ if (arguments.length === 1) {
+ var arg = index;
+ if (typeof arg === 'number')
+ arg = this.getLocationAt(arg);
+ index = arg.index;
+ parameter = arg.parameter;
+ }
+ if (parameter >= 1) {
+ index++;
+ parameter--;
+ }
+ var curves = this.getCurves();
+ if (index >= 0 && index < curves.length) {
+ if (parameter > 0) {
+ curves[index++].divide(parameter, true);
+ }
+ var segs = this.removeSegments(index, this._segments.length, true),
+ path;
+ if (this._closed) {
+ this.setClosed(false);
+ path = this;
+ } else if (index > 0) {
+ path = this._clone(new Path().insertAbove(this, true));
+ }
+ path._add(segs, 0);
+ this.addSegment(segs[0]);
+ return path;
+ }
+ return null;
+ },
+
+ isClockwise: function() {
+ if (this._clockwise !== undefined)
+ return this._clockwise;
+ return Path.isClockwise(this._segments);
+ },
+
+ setClockwise: function(clockwise) {
+ if (this.isClockwise() != (clockwise = !!clockwise))
+ this.reverse();
+ this._clockwise = clockwise;
+ },
+
+ reverse: function() {
+ this._segments.reverse();
+ for (var i = 0, l = this._segments.length; i < l; i++) {
+ var segment = this._segments[i];
+ var handleIn = segment._handleIn;
+ segment._handleIn = segment._handleOut;
+ segment._handleOut = handleIn;
+ segment._index = i;
+ }
+ delete this._curves;
+ if (this._clockwise !== undefined)
+ this._clockwise = !this._clockwise;
+ },
+
+ join: function(path) {
+ if (path) {
+ var segments = path._segments,
+ last1 = this.getLastSegment(),
+ last2 = path.getLastSegment();
+ if (last1._point.equals(last2._point))
+ path.reverse();
+ var first1,
+ first2 = path.getFirstSegment();
+ if (last1._point.equals(first2._point)) {
+ last1.setHandleOut(first2._handleOut);
+ this._add(segments.slice(1));
+ } else {
+ first1 = this.getFirstSegment();
+ if (first1._point.equals(first2._point))
+ path.reverse();
+ last2 = path.getLastSegment();
+ if (first1._point.equals(last2._point)) {
+ first1.setHandleIn(last2._handleIn);
+ this._add(segments.slice(0, segments.length - 1), 0);
+ } else {
+ this._add(segments.slice());
+ }
+ }
+ if (path.closed)
+ this._add([segments[0]]);
+ path.remove();
+ first1 = this.getFirstSegment();
+ last1 = this.getLastSegment();
+ if (last1._point.equals(first1._point)) {
+ first1.setHandleIn(last1._handleIn);
+ last1.remove();
+ this.setClosed(true);
+ }
+ this._changed(5);
+ return true;
+ }
+ return false;
+ },
+
+ getLength: function() {
+ if (this._length == null) {
+ var curves = this.getCurves();
+ this._length = 0;
+ for (var i = 0, l = curves.length; i < l; i++)
+ this._length += curves[i].getLength();
+ }
+ return this._length;
+ },
+
+ getArea: function() {
+ var curves = this.getCurves();
+ var area = 0;
+ for (var i = 0, l = curves.length; i < l; i++)
+ area += curves[i].getArea();
+ return area;
+ },
+
+ _getOffset: function(location) {
+ var index = location && location.getIndex();
+ if (index != null) {
+ var curves = this.getCurves(),
+ offset = 0;
+ for (var i = 0; i < index; i++)
+ offset += curves[i].getLength();
+ var curve = curves[index];
+ return offset + curve.getLength(0, location.getParameter());
+ }
+ return null;
+ },
+
+ getLocationOf: function(point) {
+ point = Point.read(arguments);
+ var curves = this.getCurves();
+ for (var i = 0, l = curves.length; i < l; i++) {
+ var loc = curves[i].getLocationOf(point);
+ if (loc)
+ return loc;
+ }
+ return null;
+ },
+
+ getLocationAt: function(offset, isParameter) {
+ var curves = this.getCurves(),
+ length = 0;
+ if (isParameter) {
+ var index = ~~offset;
+ return curves[index].getLocationAt(offset - index, true);
+ }
+ for (var i = 0, l = curves.length; i < l; i++) {
+ var start = length,
+ curve = curves[i];
+ length += curve.getLength();
+ if (length >= offset) {
+ return curve.getLocationAt(offset - start);
+ }
+ }
+ if (offset <= this.getLength())
+ return new CurveLocation(curves[curves.length - 1], 1);
+ return null;
+ },
+
+ getPointAt: function(offset, isParameter) {
+ var loc = this.getLocationAt(offset, isParameter);
+ return loc && loc.getPoint();
+ },
+
+ getTangentAt: function(offset, isParameter) {
+ var loc = this.getLocationAt(offset, isParameter);
+ return loc && loc.getTangent();
+ },
+
+ getNormalAt: function(offset, isParameter) {
+ var loc = this.getLocationAt(offset, isParameter);
+ return loc && loc.getNormal();
+ },
+
+ getNearestLocation: function(point) {
+ point = Point.read(arguments);
+ var curves = this.getCurves(),
+ minDist = Infinity,
+ minLoc = null;
+ for (var i = 0, l = curves.length; i < l; i++) {
+ var loc = curves[i].getNearestLocation(point);
+ if (loc._distance < minDist) {
+ minDist = loc._distance;
+ minLoc = loc;
+ }
+ }
+ return minLoc;
+ },
+
+ getNearestPoint: function(point) {
+ point = Point.read(arguments);
+ return this.getNearestLocation(point).getPoint();
+ },
+
+ getStyle: function() {
+ var parent = this._parent;
+ return (parent && parent._type === 'compound-path'
+ ? parent : this)._style;
+ },
+
+ toShape: function(insert) {
+ if (!this._closed)
+ return null;
+
+ var segments = this._segments,
+ type,
+ size,
+ radius,
+ topCenter;
+
+ function isColinear(i, j) {
+ return segments[i].isColinear(segments[j]);
+ }
+
+ function isOrthogonal(i) {
+ return segments[i].isOrthogonal();
+ }
+
+ function isArc(i) {
+ return segments[i].isArc();
+ }
+
+ function getDistance(i, j) {
+ return segments[i]._point.getDistance(segments[j]._point);
+ }
+
+ if (this.isPolygon() && segments.length === 4
+ && isColinear(0, 2) && isColinear(1, 3) && isOrthogonal(1)) {
+ type = Shape.Rectangle;
+ size = new Size(getDistance(0, 3), getDistance(0, 1));
+ topCenter = segments[1]._point.add(segments[2]._point).divide(2);
+ } else if (segments.length === 8 && isArc(0) && isArc(2) && isArc(4)
+ && isArc(6) && isColinear(1, 5) && isColinear(3, 7)) {
+ type = Shape.Rectangle;
+ size = new Size(getDistance(1, 6), getDistance(0, 3));
+ radius = size.subtract(new Size(getDistance(0, 7),
+ getDistance(1, 2))).divide(2);
+ topCenter = segments[3]._point.add(segments[4]._point).divide(2);
+ } else if (segments.length === 4
+ && isArc(0) && isArc(1) && isArc(2) && isArc(3)) {
+ if (Numerical.isZero(getDistance(0, 2) - getDistance(1, 3))) {
+ type = Shape.Circle;
+ radius = getDistance(0, 2) / 2;
+ } else {
+ type = Shape.Ellipse;
+ radius = new Size(getDistance(2, 0) / 2, getDistance(3, 1) / 2);
+ }
+ topCenter = segments[1]._point;
+ }
+
+ if (type) {
+ var center = this.getPosition(true),
+ shape = new type({
+ center: center,
+ size: size,
+ radius: radius,
+ insert: false
+ });
+ shape.rotate(topCenter.subtract(center).getAngle() + 90);
+ shape.setStyle(this._style);
+ if (insert || insert === undefined)
+ shape.insertAbove(this);
+ return shape;
+ }
+ return null;
+ },
+
+ _getWinding: function(point) {
+ var closed = this._closed;
+ if (!closed && !this.hasFill()
+ || !this._getBounds('getRoughBounds')._containsPoint(point))
+ return 0;
+ var curves = this.getCurves(),
+ segments = this._segments,
+ winding = 0,
+ roots1 = [],
+ roots2 = [],
+ last = (closed
+ ? curves[curves.length - 1]
+ : new Curve(segments[segments.length - 1]._point,
+ segments[0]._point)).getValues(),
+ previous = last;
+ for (var i = 0, l = curves.length; i < l; i++) {
+ var curve = curves[i].getValues(),
+ x = curve[0],
+ y = curve[1];
+ if (!(x === curve[2] && y === curve[3] && x === curve[4]
+ && y === curve[5] && x === curve[6] && y === curve[7])) {
+ winding += Curve._getWinding(curve, previous, point.x, point.y,
+ roots1, roots2);
+ previous = curve;
+ }
+ }
+ if (!closed) {
+ winding += Curve._getWinding(last, previous, point.x, point.y,
+ roots1, roots2);
+ }
+ return winding;
+ },
+
+ _hitTest: function(point, options) {
+ var style = this.getStyle(),
+ segments = this._segments,
+ closed = this._closed,
+ tolerance = options.tolerance,
+ radius = 0, join, cap, miterLimit,
+ that = this,
+ area, loc, res;
+
+ if (options.stroke) {
+ radius = style.getStrokeWidth() / 2;
+ if (radius > 0) {
+ join = style.getStrokeJoin();
+ cap = style.getStrokeCap();
+ miterLimit = radius * style.getMiterLimit();
+ } else {
+ join = cap = 'round';
+ }
+ radius += tolerance;
+ }
+
+ function checkPoint(seg, pt, name) {
+ if (point.getDistance(pt) < tolerance)
+ return new HitResult(name, that, { segment: seg, point: pt });
+ }
+
+ function checkSegmentPoints(seg, ends) {
+ var pt = seg._point;
+ return (ends || options.segments) && checkPoint(seg, pt, 'segment')
+ || (!ends && options.handles) && (
+ checkPoint(seg, pt.add(seg._handleIn), 'handle-in') ||
+ checkPoint(seg, pt.add(seg._handleOut), 'handle-out'));
+ }
+
+ function addAreaPoint(point) {
+ area.push(point);
+ }
+
+ function getAreaCurve(index) {
+ var p1 = area[index],
+ p2 = area[(index + 1) % area.length];
+ return [p1.x, p1.y, p1.x, p1.y, p2.x, p2.y, p2.x ,p2.y];
+ }
+
+ function isInArea(point) {
+ var length = area.length,
+ previous = getAreaCurve(length - 1),
+ roots1 = [],
+ roots2 = [],
+ winding = 0;
+ for (var i = 0; i < length; i++) {
+ var curve = getAreaCurve(i);
+ winding += Curve._getWinding(curve, previous, point.x, point.y,
+ roots1, roots2);
+ previous = curve;
+ }
+ return !!winding;
+ }
+
+ function checkSegmentStroke(segment) {
+ if (join !== 'round' || cap !== 'round') {
+ area = [];
+ if (closed || segment._index > 0
+ && segment._index < segments.length - 1) {
+ if (join !== 'round' && (segment._handleIn.isZero()
+ || segment._handleOut.isZero()))
+ Path._addSquareJoin(segment, join, radius, miterLimit,
+ addAreaPoint, true);
+ } else if (cap !== 'round') {
+ Path._addSquareCap(segment, cap, radius, addAreaPoint, true);
+ }
+ if (area.length > 0)
+ return isInArea(point);
+ }
+ return point.getDistance(segment._point) <= radius;
+ }
+
+ if (options.ends && !options.segments && !closed) {
+ if (res = checkSegmentPoints(segments[0], true)
+ || checkSegmentPoints(segments[segments.length - 1], true))
+ return res;
+ } else if (options.segments || options.handles) {
+ for (var i = 0, l = segments.length; i < l; i++) {
+ if (res = checkSegmentPoints(segments[i]))
+ return res;
+ }
+ }
+ if (radius > 0) {
+ loc = this.getNearestLocation(point);
+ if (loc) {
+ var parameter = loc.getParameter();
+ if (parameter === 0 || parameter === 1) {
+ if (!checkSegmentStroke(loc.getSegment()))
+ loc = null;
+ } else if (loc._distance > radius) {
+ loc = null;
+ }
+ }
+ if (!loc && join === 'miter') {
+ for (var i = 0, l = segments.length; i < l; i++) {
+ var segment = segments[i];
+ if (point.getDistance(segment._point) <= miterLimit
+ && checkSegmentStroke(segment)) {
+ loc = segment.getLocation();
+ break;
+ }
+ }
+ }
+ }
+ return !loc && options.fill && this.hasFill() && this._contains(point)
+ ? new HitResult('fill', this)
+ : loc
+ ? new HitResult('stroke', this, { location: loc })
+ : null;
+ }
+
+}, new function() {
+
+ function drawHandles(ctx, segments, matrix, size) {
+ var half = size / 2;
+
+ function drawHandle(index) {
+ var hX = coords[index],
+ hY = coords[index + 1];
+ if (pX != hX || pY != hY) {
+ ctx.beginPath();
+ ctx.moveTo(pX, pY);
+ ctx.lineTo(hX, hY);
+ ctx.stroke();
+ ctx.beginPath();
+ ctx.arc(hX, hY, half, 0, Math.PI * 2, true);
+ ctx.fill();
+ }
+ }
+
+ var coords = new Array(6);
+ for (var i = 0, l = segments.length; i < l; i++) {
+ var segment = segments[i];
+ segment._transformCoordinates(matrix, coords, false);
+ var state = segment._selectionState,
+ selected = state & 4,
+ pX = coords[0],
+ pY = coords[1];
+ if (selected || (state & 1))
+ drawHandle(2);
+ if (selected || (state & 2))
+ drawHandle(4);
+ ctx.save();
+ ctx.beginPath();
+ ctx.rect(pX - half, pY - half, size, size);
+ ctx.fill();
+ if (!selected) {
+ ctx.beginPath();
+ ctx.rect(pX - half + 1, pY - half + 1, size - 2, size - 2);
+ ctx.fillStyle = '#ffffff';
+ ctx.fill();
+ }
+ ctx.restore();
+ }
+ }
+
+ function drawSegments(ctx, path, matrix) {
+ var segments = path._segments,
+ length = segments.length,
+ coords = new Array(6),
+ first = true,
+ curX, curY,
+ prevX, prevY,
+ inX, inY,
+ outX, outY;
+
+ function drawSegment(i) {
+ var segment = segments[i];
+ if (matrix) {
+ segment._transformCoordinates(matrix, coords, false);
+ curX = coords[0];
+ curY = coords[1];
+ } else {
+ var point = segment._point;
+ curX = point._x;
+ curY = point._y;
+ }
+ if (first) {
+ ctx.moveTo(curX, curY);
+ first = false;
+ } else {
+ if (matrix) {
+ inX = coords[2];
+ inY = coords[3];
+ } else {
+ var handle = segment._handleIn;
+ inX = curX + handle._x;
+ inY = curY + handle._y;
+ }
+ if (inX == curX && inY == curY && outX == prevX && outY == prevY) {
+ ctx.lineTo(curX, curY);
+ } else {
+ ctx.bezierCurveTo(outX, outY, inX, inY, curX, curY);
+ }
+ }
+ prevX = curX;
+ prevY = curY;
+ if (matrix) {
+ outX = coords[4];
+ outY = coords[5];
+ } else {
+ var handle = segment._handleOut;
+ outX = prevX + handle._x;
+ outY = prevY + handle._y;
+ }
+ }
+
+ for (var i = 0; i < length; i++)
+ drawSegment(i);
+ if (path._closed && length > 1)
+ drawSegment(0);
+ }
+
+ return {
+ _draw: function(ctx, param) {
+ var clip = param.clip,
+ compound = param.compound;
+ if (!compound)
+ ctx.beginPath();
+
+ var style = this.getStyle(),
+ hasFill = style.hasFill(),
+ hasStroke = style.hasStroke(),
+ dashArray = style.getDashArray(),
+ dashLength = !paper.support.nativeDash && hasStroke
+ && dashArray && dashArray.length;
+
+ function getOffset(i) {
+ return dashArray[((i % dashLength) + dashLength) % dashLength];
+ }
+
+ if (hasFill || hasStroke && !dashLength || compound || clip)
+ drawSegments(ctx, this);
+ if (this._closed)
+ ctx.closePath();
+
+ if (!clip && !compound && (hasFill || hasStroke)) {
+ this._setStyles(ctx);
+ if (hasFill) {
+ ctx.fill(style.getWindingRule());
+ ctx.shadowColor = 'rgba(0,0,0,0)';
+ }
+ if (hasStroke) {
+ if (dashLength) {
+ ctx.beginPath();
+ var flattener = new PathFlattener(this),
+ length = flattener.length,
+ from = -style.getDashOffset(), to,
+ i = 0;
+ from = from % length;
+ while (from > 0) {
+ from -= getOffset(i--) + getOffset(i--);
+ }
+ while (from < length) {
+ to = from + getOffset(i++);
+ if (from > 0 || to > 0)
+ flattener.drawPart(ctx,
+ Math.max(from, 0), Math.max(to, 0));
+ from = to + getOffset(i++);
+ }
+ }
+ ctx.stroke();
+ }
+ }
+ },
+
+ _drawSelected: function(ctx, matrix) {
+ ctx.beginPath();
+ drawSegments(ctx, this, matrix);
+ ctx.stroke();
+ drawHandles(ctx, this._segments, matrix,
+ this._project.options.handleSize || 4);
+ }
+ };
+}, new function() {
+
+ function getFirstControlPoints(rhs) {
+ var n = rhs.length,
+ x = [],
+ tmp = [],
+ b = 2;
+ x[0] = rhs[0] / b;
+ for (var i = 1; i < n; i++) {
+ tmp[i] = 1 / b;
+ b = (i < n - 1 ? 4 : 2) - tmp[i];
+ x[i] = (rhs[i] - x[i - 1]) / b;
+ }
+ for (var i = 1; i < n; i++) {
+ x[n - i - 1] -= tmp[n - i] * x[n - i];
+ }
+ return x;
+ }
+
+ return {
+ smooth: function() {
+ var segments = this._segments,
+ size = segments.length,
+ closed = this._closed,
+ n = size,
+ overlap = 0;
+ if (size <= 2)
+ return;
+ if (closed) {
+ overlap = Math.min(size, 4);
+ n += Math.min(size, overlap) * 2;
+ }
+ var knots = [];
+ for (var i = 0; i < size; i++)
+ knots[i + overlap] = segments[i]._point;
+ if (closed) {
+ for (var i = 0; i < overlap; i++) {
+ knots[i] = segments[i + size - overlap]._point;
+ knots[i + size + overlap] = segments[i]._point;
+ }
+ } else {
+ n--;
+ }
+ var rhs = [];
+
+ for (var i = 1; i < n - 1; i++)
+ rhs[i] = 4 * knots[i]._x + 2 * knots[i + 1]._x;
+ rhs[0] = knots[0]._x + 2 * knots[1]._x;
+ rhs[n - 1] = 3 * knots[n - 1]._x;
+ var x = getFirstControlPoints(rhs);
+
+ for (var i = 1; i < n - 1; i++)
+ rhs[i] = 4 * knots[i]._y + 2 * knots[i + 1]._y;
+ rhs[0] = knots[0]._y + 2 * knots[1]._y;
+ rhs[n - 1] = 3 * knots[n - 1]._y;
+ var y = getFirstControlPoints(rhs);
+
+ if (closed) {
+ for (var i = 0, j = size; i < overlap; i++, j++) {
+ var f1 = i / overlap,
+ f2 = 1 - f1,
+ ie = i + overlap,
+ je = j + overlap;
+ x[j] = x[i] * f1 + x[j] * f2;
+ y[j] = y[i] * f1 + y[j] * f2;
+ x[je] = x[ie] * f2 + x[je] * f1;
+ y[je] = y[ie] * f2 + y[je] * f1;
+ }
+ n--;
+ }
+ var handleIn = null;
+ for (var i = overlap; i <= n - overlap; i++) {
+ var segment = segments[i - overlap];
+ if (handleIn)
+ segment.setHandleIn(handleIn.subtract(segment._point));
+ if (i < n) {
+ segment.setHandleOut(
+ new Point(x[i], y[i]).subtract(segment._point));
+ handleIn = i < n - 1
+ ? new Point(
+ 2 * knots[i + 1]._x - x[i + 1],
+ 2 * knots[i + 1]._y - y[i + 1])
+ : new Point(
+ (knots[n]._x + x[n - 1]) / 2,
+ (knots[n]._y + y[n - 1]) / 2);
+ }
+ }
+ if (closed && handleIn) {
+ var segment = this._segments[0];
+ segment.setHandleIn(handleIn.subtract(segment._point));
+ }
+ }
+ };
+}, new function() {
+ function getCurrentSegment(that) {
+ var segments = that._segments;
+ if (segments.length == 0)
+ throw new Error('Use a moveTo() command first');
+ return segments[segments.length - 1];
+ }
+
+ return {
+ moveTo: function() {
+ if (this._segments.length === 1)
+ this.removeSegment(0);
+ if (!this._segments.length)
+ this._add([ new Segment(Point.read(arguments)) ]);
+ },
+
+ moveBy: function() {
+ throw new Error('moveBy() is unsupported on Path items.');
+ },
+
+ lineTo: function() {
+ this._add([ new Segment(Point.read(arguments)) ]);
+ },
+
+ cubicCurveTo: function() {
+ var handle1 = Point.read(arguments),
+ handle2 = Point.read(arguments),
+ to = Point.read(arguments),
+ current = getCurrentSegment(this);
+ current.setHandleOut(handle1.subtract(current._point));
+ this._add([ new Segment(to, handle2.subtract(to)) ]);
+ },
+
+ quadraticCurveTo: function() {
+ var handle = Point.read(arguments),
+ to = Point.read(arguments),
+ current = getCurrentSegment(this)._point;
+ this.cubicCurveTo(
+ handle.add(current.subtract(handle).multiply(1 / 3)),
+ handle.add(to.subtract(handle).multiply(1 / 3)),
+ to
+ );
+ },
+
+ curveTo: function() {
+ var through = Point.read(arguments),
+ to = Point.read(arguments),
+ t = Base.pick(Base.read(arguments), 0.5),
+ t1 = 1 - t,
+ current = getCurrentSegment(this)._point,
+ handle = through.subtract(current.multiply(t1 * t1))
+ .subtract(to.multiply(t * t)).divide(2 * t * t1);
+ if (handle.isNaN())
+ throw new Error(
+ 'Cannot put a curve through points with parameter = ' + t);
+ this.quadraticCurveTo(handle, to);
+ },
+
+ arcTo: function() {
+ var current = getCurrentSegment(this),
+ from = current._point,
+ through,
+ to = Point.read(arguments),
+ clockwise = Base.pick(Base.peek(arguments), true);
+ if (typeof clockwise === 'boolean') {
+ var middle = from.add(to).divide(2),
+ through = middle.add(middle.subtract(from).rotate(
+ clockwise ? -90 : 90));
+ } else {
+ through = to;
+ to = Point.read(arguments);
+ }
+ var l1 = new Line(from.add(through).divide(2),
+ through.subtract(from).rotate(90), true),
+ l2 = new Line(through.add(to).divide(2),
+ to.subtract(through).rotate(90), true),
+ center = l1.intersect(l2, true),
+ line = new Line(from, to),
+ throughSide = line.getSide(through);
+ if (!center) {
+ if (!throughSide)
+ return this.lineTo(to);
+ throw new Error('Cannot put an arc through the given points: '
+ + [from, through, to]);
+ }
+ var vector = from.subtract(center),
+ extent = vector.getDirectedAngle(to.subtract(center)),
+ centerSide = line.getSide(center);
+ if (centerSide == 0) {
+ extent = throughSide * Math.abs(extent);
+ } else if (throughSide == centerSide) {
+ extent -= 360 * (extent < 0 ? -1 : 1);
+ }
+ var ext = Math.abs(extent),
+ count = ext >= 360 ? 4 : Math.ceil(ext / 90),
+ inc = extent / count,
+ half = inc * Math.PI / 360,
+ z = 4 / 3 * Math.sin(half) / (1 + Math.cos(half)),
+ segments = [];
+ for (var i = 0; i <= count; i++) {
+ var pt = i < count ? center.add(vector) : to;
+ var out = i < count ? vector.rotate(90).multiply(z) : null;
+ if (i == 0) {
+ current.setHandleOut(out);
+ } else {
+ segments.push(
+ new Segment(pt, vector.rotate(-90).multiply(z), out));
+ }
+ vector = vector.rotate(inc);
+ }
+ this._add(segments);
+ },
+
+ lineBy: function() {
+ var to = Point.read(arguments),
+ current = getCurrentSegment(this)._point;
+ this.lineTo(current.add(to));
+ },
+
+ curveBy: function() {
+ var through = Point.read(arguments),
+ to = Point.read(arguments),
+ parameter = Base.read(arguments),
+ current = getCurrentSegment(this)._point;
+ this.curveTo(current.add(through), current.add(to), parameter);
+ },
+
+ cubicCurveBy: function() {
+ var handle1 = Point.read(arguments),
+ handle2 = Point.read(arguments),
+ to = Point.read(arguments),
+ current = getCurrentSegment(this)._point;
+ this.cubicCurveTo(current.add(handle1), current.add(handle2),
+ current.add(to));
+ },
+
+ quadraticCurveBy: function() {
+ var handle = Point.read(arguments),
+ to = Point.read(arguments),
+ current = getCurrentSegment(this)._point;
+ this.quadraticCurveTo(current.add(handle), current.add(to));
+ },
+
+ arcBy: function() {
+ var current = getCurrentSegment(this)._point,
+ point = current.add(Point.read(arguments)),
+ clockwise = Base.pick(Base.peek(arguments), true);
+ if (typeof clockwise === 'boolean') {
+ this.arcTo(point, clockwise);
+ } else {
+ this.arcTo(point, current.add(Point.read(arguments)));
+ }
+ },
+
+ closePath: function() {
+ var first = this.getFirstSegment(),
+ last = this.getLastSegment();
+ if (first._point.equals(last._point)) {
+ first.setHandleIn(last._handleIn);
+ last.remove();
+ }
+ this.setClosed(true);
+ }
+ };
+}, {
+
+ _getBounds: function(getter, matrix) {
+ return Path[getter](this._segments, this._closed, this.getStyle(),
+ matrix);
+ },
+
+statics: {
+ isClockwise: function(segments) {
+ var sum = 0;
+ for (var i = 0, l = segments.length; i < l; i++) {
+ var v = Curve.getValues(
+ segments[i], segments[i + 1 < l ? i + 1 : 0]);
+ for (var j = 2; j < 8; j += 2)
+ sum += (v[j - 2] - v[j]) * (v[j + 1] + v[j - 1]);
+ }
+ return sum > 0;
+ },
+
+ getBounds: function(segments, closed, style, matrix, strokePadding) {
+ var first = segments[0];
+ if (!first)
+ return new Rectangle();
+ var coords = new Array(6),
+ prevCoords = first._transformCoordinates(matrix, new Array(6), false),
+ min = prevCoords.slice(0, 2),
+ max = min.slice(),
+ roots = new Array(2);
+
+ function processSegment(segment) {
+ segment._transformCoordinates(matrix, coords, false);
+ for (var i = 0; i < 2; i++) {
+ Curve._addBounds(
+ prevCoords[i],
+ prevCoords[i + 4],
+ coords[i + 2],
+ coords[i],
+ i, strokePadding ? strokePadding[i] : 0, min, max, roots);
+ }
+ var tmp = prevCoords;
+ prevCoords = coords;
+ coords = tmp;
+ }
+
+ for (var i = 1, l = segments.length; i < l; i++)
+ processSegment(segments[i]);
+ if (closed)
+ processSegment(first);
+ return new Rectangle(min[0], min[1], max[0] - min[0], max[1] - min[1]);
+ },
+
+ getStrokeBounds: function(segments, closed, style, matrix) {
+ function getPenPadding(radius, matrix) {
+ if (!matrix)
+ return [radius, radius];
+ var mx = matrix.shiftless(),
+ hor = mx.transform(new Point(radius, 0)),
+ ver = mx.transform(new Point(0, radius)),
+ phi = hor.getAngleInRadians(),
+ a = hor.getLength(),
+ b = ver.getLength();
+ var sin = Math.sin(phi),
+ cos = Math.cos(phi),
+ tan = Math.tan(phi),
+ tx = -Math.atan(b * tan / a),
+ ty = Math.atan(b / (tan * a));
+ return [Math.abs(a * Math.cos(tx) * cos - b * Math.sin(tx) * sin),
+ Math.abs(b * Math.sin(ty) * cos + a * Math.cos(ty) * sin)];
+ }
+
+ if (!style.hasStroke())
+ return Path.getBounds(segments, closed, style, matrix);
+ var length = segments.length - (closed ? 0 : 1),
+ radius = style.getStrokeWidth() / 2,
+ padding = getPenPadding(radius, matrix),
+ bounds = Path.getBounds(segments, closed, style, matrix, padding),
+ join = style.getStrokeJoin(),
+ cap = style.getStrokeCap(),
+ miterLimit = radius * style.getMiterLimit();
+ var joinBounds = new Rectangle(new Size(padding).multiply(2));
+
+ function add(point) {
+ bounds = bounds.include(matrix
+ ? matrix._transformPoint(point, point) : point);
+ }
+
+ function addJoin(segment, join) {
+ if (join === 'round' || !segment._handleIn.isZero()
+ && !segment._handleOut.isZero()) {
+ bounds = bounds.unite(joinBounds.setCenter(matrix
+ ? matrix._transformPoint(segment._point) : segment._point));
+ } else {
+ Path._addSquareJoin(segment, join, radius, miterLimit, add);
+ }
+ }
+
+ function addCap(segment, cap) {
+ switch (cap) {
+ case 'round':
+ addJoin(segment, cap);
+ break;
+ case 'butt':
+ case 'square':
+ Path._addSquareCap(segment, cap, radius, add);
+ break;
+ }
+ }
+
+ for (var i = 1; i < length; i++)
+ addJoin(segments[i], join);
+ if (closed) {
+ addJoin(segments[0], join);
+ } else {
+ addCap(segments[0], cap);
+ addCap(segments[segments.length - 1], cap);
+ }
+ return bounds;
+ },
+
+ _addSquareJoin: function(segment, join, radius, miterLimit, addPoint, area) {
+ var curve2 = segment.getCurve(),
+ curve1 = curve2.getPrevious(),
+ point = curve2.getPointAt(0, true),
+ normal1 = curve1.getNormalAt(1, true),
+ normal2 = curve2.getNormalAt(0, true),
+ step = normal1.getDirectedAngle(normal2) < 0 ? -radius : radius;
+ normal1.setLength(step);
+ normal2.setLength(step);
+ if (area) {
+ addPoint(point);
+ addPoint(point.add(normal1));
+ }
+ if (join === 'miter') {
+ var corner = new Line(
+ point.add(normal1),
+ new Point(-normal1.y, normal1.x), true
+ ).intersect(new Line(
+ point.add(normal2),
+ new Point(-normal2.y, normal2.x), true
+ ), true);
+ if (corner && point.getDistance(corner) <= miterLimit) {
+ addPoint(corner);
+ if (!area)
+ return;
+ }
+ }
+ if (!area)
+ addPoint(point.add(normal1));
+ addPoint(point.add(normal2));
+ },
+
+ _addSquareCap: function(segment, cap, radius, addPoint, area) {
+ var point = segment._point,
+ loc = segment.getLocation(),
+ normal = loc.getNormal().normalize(radius);
+ if (area) {
+ addPoint(point.subtract(normal));
+ addPoint(point.add(normal));
+ }
+ if (cap === 'square')
+ point = point.add(normal.rotate(loc.getParameter() == 0 ? -90 : 90));
+ addPoint(point.add(normal));
+ addPoint(point.subtract(normal));
+ },
+
+ getHandleBounds: function(segments, closed, style, matrix, strokePadding,
+ joinPadding) {
+ var coords = new Array(6),
+ x1 = Infinity,
+ x2 = -x1,
+ y1 = x1,
+ y2 = x2;
+ strokePadding = strokePadding / 2 || 0;
+ joinPadding = joinPadding / 2 || 0;
+ for (var i = 0, l = segments.length; i < l; i++) {
+ var segment = segments[i];
+ segment._transformCoordinates(matrix, coords, false);
+ for (var j = 0; j < 6; j += 2) {
+ var padding = j == 0 ? joinPadding : strokePadding,
+ x = coords[j],
+ y = coords[j + 1],
+ xn = x - padding,
+ xx = x + padding,
+ yn = y - padding,
+ yx = y + padding;
+ if (xn < x1) x1 = xn;
+ if (xx > x2) x2 = xx;
+ if (yn < y1) y1 = yn;
+ if (yx > y2) y2 = yx;
+ }
+ }
+ return new Rectangle(x1, y1, x2 - x1, y2 - y1);
+ },
+
+ getRoughBounds: function(segments, closed, style, matrix) {
+ var strokeWidth = style.getStrokeColor() ? style.getStrokeWidth() : 0,
+ joinWidth = strokeWidth;
+ if (strokeWidth === 0) {
+ strokeWidth = 0.00001;
+ } else {
+ if (style.getStrokeJoin() === 'miter')
+ joinWidth = strokeWidth * style.getMiterLimit();
+ if (style.getStrokeCap() === 'square')
+ joinWidth = Math.max(joinWidth, strokeWidth * Math.sqrt(2));
+ }
+ return Path.getHandleBounds(segments, closed, style, matrix,
+ strokeWidth, joinWidth);
+ }
+}});
+
+Path.inject({ statics: new function() {
+
+ var kappa = Numerical.KAPPA,
+ ellipseSegments = [
+ new Segment([-1, 0], [0, kappa ], [0, -kappa]),
+ new Segment([0, -1], [-kappa, 0], [kappa, 0 ]),
+ new Segment([1, 0], [0, -kappa], [0, kappa ]),
+ new Segment([0, 1], [kappa, 0 ], [-kappa, 0])
+ ];
+
+ function createEllipse(center, radius, args) {
+ var path = new Path(),
+ segments = new Array(4);
+ for (var i = 0; i < 4; i++) {
+ var segment = ellipseSegments[i];
+ segments[i] = new Segment(
+ segment._point.multiply(radius).add(center),
+ segment._handleIn.multiply(radius),
+ segment._handleOut.multiply(radius)
+ );
+ }
+ path._add(segments);
+ path._closed = true;
+ return path.set(Base.getNamed(args));
+ }
+
+ return {
+ Line: function() {
+ return new Path(
+ Point.readNamed(arguments, 'from'),
+ Point.readNamed(arguments, 'to')
+ ).set(Base.getNamed(arguments));
+ },
+
+ Circle: function() {
+ var center = Point.readNamed(arguments, 'center'),
+ radius = Base.readNamed(arguments, 'radius');
+ return createEllipse(center, new Size(radius), arguments);
+ },
+
+ Rectangle: function() {
+ var rect = Rectangle.readNamed(arguments, 'rectangle'),
+ radius = Size.readNamed(arguments, 'radius', 0, 0,
+ { readNull: true }),
+ bl = rect.getBottomLeft(true),
+ tl = rect.getTopLeft(true),
+ tr = rect.getTopRight(true),
+ br = rect.getBottomRight(true);
+ path = new Path();
+ if (!radius || radius.isZero()) {
+ path._add([
+ new Segment(bl),
+ new Segment(tl),
+ new Segment(tr),
+ new Segment(br)
+ ]);
+ } else {
+ radius = Size.min(radius, rect.getSize(true).divide(2));
+ var rx = radius.width,
+ ry = radius.height,
+ hx = rx * kappa,
+ hy = ry * kappa;
+ path._add([
+ new Segment(bl.add(rx, 0), null, [-hx, 0]),
+ new Segment(bl.subtract(0, ry), [0, hy]),
+ new Segment(tl.add(0, ry), null, [0, -hy]),
+ new Segment(tl.add(rx, 0), [-hx, 0], null),
+ new Segment(tr.subtract(rx, 0), null, [hx, 0]),
+ new Segment(tr.add(0, ry), [0, -hy], null),
+ new Segment(br.subtract(0, ry), null, [0, hy]),
+ new Segment(br.subtract(rx, 0), [hx, 0])
+ ]);
+ }
+ path._closed = true;
+ return path.set(Base.getNamed(arguments));
+ },
+
+ RoundRectangle: '#Rectangle',
+
+ Ellipse: function() {
+ var ellipse = Shape._readEllipse(arguments);
+ return createEllipse(ellipse.center, ellipse.radius, arguments);
+ },
+
+ Oval: '#Ellipse',
+
+ Arc: function() {
+ var from = Point.readNamed(arguments, 'from'),
+ through = Point.readNamed(arguments, 'through'),
+ to = Point.readNamed(arguments, 'to'),
+ path = new Path();
+ path.moveTo(from);
+ path.arcTo(through, to);
+ return path.set(Base.getNamed(arguments));
+ },
+
+ RegularPolygon: function() {
+ var center = Point.readNamed(arguments, 'center'),
+ sides = Base.readNamed(arguments, 'sides'),
+ radius = Base.readNamed(arguments, 'radius'),
+ path = new Path(),
+ step = 360 / sides,
+ three = !(sides % 3),
+ vector = new Point(0, three ? -radius : radius),
+ offset = three ? -1 : 0.5,
+ segments = new Array(sides);
+ for (var i = 0; i < sides; i++) {
+ segments[i] = new Segment(center.add(
+ vector.rotate((i + offset) * step)));
+ }
+ path._add(segments);
+ path._closed = true;
+ return path.set(Base.getNamed(arguments));
+ },
+
+ Star: function() {
+ var center = Point.readNamed(arguments, 'center'),
+ points = Base.readNamed(arguments, 'points') * 2,
+ radius1 = Base.readNamed(arguments, 'radius1'),
+ radius2 = Base.readNamed(arguments, 'radius2'),
+ path = new Path(),
+ step = 360 / points,
+ vector = new Point(0, -1),
+ segments = new Array(points);
+ for (var i = 0; i < points; i++) {
+ segments[i] = new Segment(center.add(
+ vector.rotate(step * i).multiply(i % 2 ? radius2 : radius1)));
+ }
+ path._add(segments);
+ path._closed = true;
+ return path.set(Base.getNamed(arguments));
+ }
+ };
+}});
+
+var CompoundPath = PathItem.extend({
+ _class: 'CompoundPath',
+ _serializeFields: {
+ children: []
+ },
+
+ initialize: function CompoundPath(arg) {
+ this._children = [];
+ this._namedChildren = {};
+ if (!this._initialize(arg))
+ this.addChildren(Array.isArray(arg) ? arg : arguments);
+ },
+
+ insertChildren: function insertChildren(index, items, _preserve) {
+ items = insertChildren.base.call(this, index, items, _preserve, 'path');
+ for (var i = 0, l = !_preserve && items && items.length; i < l; i++) {
+ var item = items[i];
+ if (item._clockwise === undefined)
+ item.setClockwise(item._index === 0);
+ }
+ return items;
+ },
+
+ reverse: function() {
+ var children = this._children;
+ for (var i = 0, l = children.length; i < l; i++)
+ children[i].reverse();
+ },
+
+ smooth: function() {
+ for (var i = 0, l = this._children.length; i < l; i++)
+ this._children[i].smooth();
+ },
+
+ isClockwise: function() {
+ var child = this.getFirstChild();
+ return child && child.isClockwise();
+ },
+
+ setClockwise: function(clockwise) {
+ if (this.isClockwise() != !!clockwise)
+ this.reverse();
+ },
+
+ getFirstSegment: function() {
+ var first = this.getFirstChild();
+ return first && first.getFirstSegment();
+ },
+
+ getLastSegment: function() {
+ var last = this.getLastChild();
+ return last && last.getLastSegment();
+ },
+
+ getCurves: function() {
+ var children = this._children,
+ curves = [];
+ for (var i = 0, l = children.length; i < l; i++)
+ curves = curves.concat(children[i].getCurves());
+ return curves;
+ },
+
+ getFirstCurve: function() {
+ var first = this.getFirstChild();
+ return first && first.getFirstCurve();
+ },
+
+ getLastCurve: function() {
+ var last = this.getLastChild();
+ return last && last.getFirstCurve();
+ },
+
+ getArea: function() {
+ var children = this._children,
+ area = 0;
+ for (var i = 0, l = children.length; i < l; i++)
+ area += children[i].getArea();
+ return area;
+ },
+
+ getPathData: function() {
+ var children = this._children,
+ paths = [];
+ for (var i = 0, l = children.length; i < l; i++)
+ paths.push(children[i].getPathData(arguments[0]));
+ return paths.join(' ');
+ },
+
+ _getWinding: function(point) {
+ var children = this._children,
+ winding = 0;
+ for (var i = 0, l = children.length; i < l; i++)
+ winding += children[i]._getWinding(point);
+ return winding;
+ },
+
+ _hitTest : function _hitTest(point, options) {
+ var res = _hitTest.base.call(this, point,
+ new Base(options, { fill: false }));
+ if (!res) {
+ if (options.compoundChildren) {
+ var children = this._children;
+ for (var i = children.length - 1; i >= 0 && !res; i--)
+ res = children[i]._hitTest(point, options);
+ } else if (options.fill && this.hasFill()
+ && this._contains(point)) {
+ res = new HitResult('fill', this);
+ }
+ }
+ return res;
+ },
+
+ _draw: function(ctx, param) {
+ var children = this._children;
+ if (children.length === 0)
+ return;
+
+ ctx.beginPath();
+ param = param.extend({ compound: true });
+ for (var i = 0, l = children.length; i < l; i++)
+ children[i].draw(ctx, param);
+
+ if (!param.clip) {
+ this._setStyles(ctx);
+ var style = this._style;
+ if (style.hasFill()) {
+ ctx.fill(style.getWindingRule());
+ ctx.shadowColor = 'rgba(0,0,0,0)';
+ }
+ if (style.hasStroke())
+ ctx.stroke();
+ }
+ }
+}, new function() {
+ function getCurrentPath(that) {
+ if (!that._children.length)
+ throw new Error('Use a moveTo() command first');
+ return that._children[that._children.length - 1];
+ }
+
+ var fields = {
+ moveTo: function() {
+ var path = new Path();
+ this.addChild(path);
+ path.moveTo.apply(path, arguments);
+ },
+
+ moveBy: function() {
+ this.moveTo(getCurrentPath(this).getLastSegment()._point.add(
+ Point.read(arguments)));
+ },
+
+ closePath: function() {
+ getCurrentPath(this).closePath();
+ }
+ };
+
+ Base.each(['lineTo', 'cubicCurveTo', 'quadraticCurveTo', 'curveTo', 'arcTo',
+ 'lineBy', 'cubicCurveBy', 'quadraticCurveBy', 'curveBy', 'arcBy'],
+ function(key) {
+ fields[key] = function() {
+ var path = getCurrentPath(this);
+ path[key].apply(path, arguments);
+ };
+ }
+ );
+
+ return fields;
+});
+
+var PathFlattener = Base.extend({
+ initialize: function(path) {
+ this.curves = [];
+ this.parts = [];
+ this.length = 0;
+ this.index = 0;
+
+ var segments = path._segments,
+ segment1 = segments[0],
+ segment2,
+ that = this;
+
+ function addCurve(segment1, segment2) {
+ var curve = Curve.getValues(segment1, segment2);
+ that.curves.push(curve);
+ that._computeParts(curve, segment1._index, 0, 1);
+ }
+
+ for (var i = 1, l = segments.length; i < l; i++) {
+ segment2 = segments[i];
+ addCurve(segment1, segment2);
+ segment1 = segment2;
+ }
+ if (path._closed)
+ addCurve(segment2, segments[0]);
+ },
+
+ _computeParts: function(curve, index, minT, maxT) {
+ if ((maxT - minT) > 1 / 32 && !Curve.isFlatEnough(curve, 0.25)) {
+ var curves = Curve.subdivide(curve);
+ var halfT = (minT + maxT) / 2;
+ this._computeParts(curves[0], index, minT, halfT);
+ this._computeParts(curves[1], index, halfT, maxT);
+ } else {
+ var x = curve[6] - curve[0],
+ y = curve[7] - curve[1],
+ dist = Math.sqrt(x * x + y * y);
+ if (dist > 0.00001) {
+ this.length += dist;
+ this.parts.push({
+ offset: this.length,
+ value: maxT,
+ index: index
+ });
+ }
+ }
+ },
+
+ getParameterAt: function(offset) {
+ var i, j = this.index;
+ for (;;) {
+ i = j;
+ if (j == 0 || this.parts[--j].offset < offset)
+ break;
+ }
+ for (var l = this.parts.length; i < l; i++) {
+ var part = this.parts[i];
+ if (part.offset >= offset) {
+ this.index = i;
+ var prev = this.parts[i - 1];
+ var prevVal = prev && prev.index == part.index ? prev.value : 0,
+ prevLen = prev ? prev.offset : 0;
+ return {
+ value: prevVal + (part.value - prevVal)
+ * (offset - prevLen) / (part.offset - prevLen),
+ index: part.index
+ };
+ }
+ }
+ var part = this.parts[this.parts.length - 1];
+ return {
+ value: 1,
+ index: part.index
+ };
+ },
+
+ evaluate: function(offset, type) {
+ var param = this.getParameterAt(offset);
+ return Curve.evaluate(this.curves[param.index], param.value, type);
+ },
+
+ drawPart: function(ctx, from, to) {
+ from = this.getParameterAt(from);
+ to = this.getParameterAt(to);
+ for (var i = from.index; i <= to.index; i++) {
+ var curve = Curve.getPart(this.curves[i],
+ i == from.index ? from.value : 0,
+ i == to.index ? to.value : 1);
+ if (i == from.index)
+ ctx.moveTo(curve[0], curve[1]);
+ ctx.bezierCurveTo.apply(ctx, curve.slice(2));
+ }
+ }
+});
+
+var PathFitter = Base.extend({
+ initialize: function(path, error) {
+ this.points = [];
+ var segments = path._segments,
+ prev;
+ for (var i = 0, l = segments.length; i < l; i++) {
+ var point = segments[i].point.clone();
+ if (!prev || !prev.equals(point)) {
+ this.points.push(point);
+ prev = point;
+ }
+ }
+ this.error = error;
+ },
+
+ fit: function() {
+ var points = this.points,
+ length = points.length;
+ this.segments = length > 0 ? [new Segment(points[0])] : [];
+ if (length > 1)
+ this.fitCubic(0, length - 1,
+ points[1].subtract(points[0]).normalize(),
+ points[length - 2].subtract(points[length - 1]).normalize());
+ return this.segments;
+ },
+
+ fitCubic: function(first, last, tan1, tan2) {
+ if (last - first == 1) {
+ var pt1 = this.points[first],
+ pt2 = this.points[last],
+ dist = pt1.getDistance(pt2) / 3;
+ this.addCurve([pt1, pt1.add(tan1.normalize(dist)),
+ pt2.add(tan2.normalize(dist)), pt2]);
+ return;
+ }
+ var uPrime = this.chordLengthParameterize(first, last),
+ maxError = Math.max(this.error, this.error * this.error),
+ split;
+ for (var i = 0; i <= 4; i++) {
+ var curve = this.generateBezier(first, last, uPrime, tan1, tan2);
+ var max = this.findMaxError(first, last, curve, uPrime);
+ if (max.error < this.error) {
+ this.addCurve(curve);
+ return;
+ }
+ split = max.index;
+ if (max.error >= maxError)
+ break;
+ this.reparameterize(first, last, uPrime, curve);
+ maxError = max.error;
+ }
+ var V1 = this.points[split - 1].subtract(this.points[split]),
+ V2 = this.points[split].subtract(this.points[split + 1]),
+ tanCenter = V1.add(V2).divide(2).normalize();
+ this.fitCubic(first, split, tan1, tanCenter);
+ this.fitCubic(split, last, tanCenter.negate(), tan2);
+ },
+
+ addCurve: function(curve) {
+ var prev = this.segments[this.segments.length - 1];
+ prev.setHandleOut(curve[1].subtract(curve[0]));
+ this.segments.push(
+ new Segment(curve[3], curve[2].subtract(curve[3])));
+ },
+
+ generateBezier: function(first, last, uPrime, tan1, tan2) {
+ var epsilon = 1e-11,
+ pt1 = this.points[first],
+ pt2 = this.points[last],
+ C = [[0, 0], [0, 0]],
+ X = [0, 0];
+
+ for (var i = 0, l = last - first + 1; i < l; i++) {
+ var u = uPrime[i],
+ t = 1 - u,
+ b = 3 * u * t,
+ b0 = t * t * t,
+ b1 = b * t,
+ b2 = b * u,
+ b3 = u * u * u,
+ a1 = tan1.normalize(b1),
+ a2 = tan2.normalize(b2),
+ tmp = this.points[first + i]
+ .subtract(pt1.multiply(b0 + b1))
+ .subtract(pt2.multiply(b2 + b3));
+ C[0][0] += a1.dot(a1);
+ C[0][1] += a1.dot(a2);
+ C[1][0] = C[0][1];
+ C[1][1] += a2.dot(a2);
+ X[0] += a1.dot(tmp);
+ X[1] += a2.dot(tmp);
+ }
+
+ var detC0C1 = C[0][0] * C[1][1] - C[1][0] * C[0][1],
+ alpha1, alpha2;
+ if (Math.abs(detC0C1) > epsilon) {
+ var detC0X = C[0][0] * X[1] - C[1][0] * X[0],
+ detXC1 = X[0] * C[1][1] - X[1] * C[0][1];
+ alpha1 = detXC1 / detC0C1;
+ alpha2 = detC0X / detC0C1;
+ } else {
+ var c0 = C[0][0] + C[0][1],
+ c1 = C[1][0] + C[1][1];
+ if (Math.abs(c0) > epsilon) {
+ alpha1 = alpha2 = X[0] / c0;
+ } else if (Math.abs(c1) > epsilon) {
+ alpha1 = alpha2 = X[1] / c1;
+ } else {
+ alpha1 = alpha2 = 0;
+ }
+ }
+
+ var segLength = pt2.getDistance(pt1);
+ epsilon *= segLength;
+ if (alpha1 < epsilon || alpha2 < epsilon) {
+ alpha1 = alpha2 = segLength / 3;
+ }
+
+ return [pt1, pt1.add(tan1.normalize(alpha1)),
+ pt2.add(tan2.normalize(alpha2)), pt2];
+ },
+
+ reparameterize: function(first, last, u, curve) {
+ for (var i = first; i <= last; i++) {
+ u[i - first] = this.findRoot(curve, this.points[i], u[i - first]);
+ }
+ },
+
+ findRoot: function(curve, point, u) {
+ var curve1 = [],
+ curve2 = [];
+ for (var i = 0; i <= 2; i++) {
+ curve1[i] = curve[i + 1].subtract(curve[i]).multiply(3);
+ }
+ for (var i = 0; i <= 1; i++) {
+ curve2[i] = curve1[i + 1].subtract(curve1[i]).multiply(2);
+ }
+ var pt = this.evaluate(3, curve, u),
+ pt1 = this.evaluate(2, curve1, u),
+ pt2 = this.evaluate(1, curve2, u),
+ diff = pt.subtract(point),
+ df = pt1.dot(pt1) + diff.dot(pt2);
+ if (Math.abs(df) < 0.00001)
+ return u;
+ return u - diff.dot(pt1) / df;
+ },
+
+ evaluate: function(degree, curve, t) {
+ var tmp = curve.slice();
+ for (var i = 1; i <= degree; i++) {
+ for (var j = 0; j <= degree - i; j++) {
+ tmp[j] = tmp[j].multiply(1 - t).add(tmp[j + 1].multiply(t));
+ }
+ }
+ return tmp[0];
+ },
+
+ chordLengthParameterize: function(first, last) {
+ var u = [0];
+ for (var i = first + 1; i <= last; i++) {
+ u[i - first] = u[i - first - 1]
+ + this.points[i].getDistance(this.points[i - 1]);
+ }
+ for (var i = 1, m = last - first; i <= m; i++) {
+ u[i] /= u[m];
+ }
+ return u;
+ },
+
+ findMaxError: function(first, last, curve, u) {
+ var index = Math.floor((last - first + 1) / 2),
+ maxDist = 0;
+ for (var i = first + 1; i < last; i++) {
+ var P = this.evaluate(3, curve, u[i - first]);
+ var v = P.subtract(this.points[i]);
+ var dist = v.x * v.x + v.y * v.y;
+ if (dist >= maxDist) {
+ maxDist = dist;
+ index = i;
+ }
+ }
+ return {
+ error: maxDist,
+ index: index
+ };
+ }
+});
+
+PathItem.inject(new function() {
+
+ function splitPath(intersections, collectOthers) {
+ intersections.sort(function(loc1, loc2) {
+ var path1 = loc1.getPath(),
+ path2 = loc2.getPath();
+ return path1 === path2
+ ? (loc1.getIndex() + loc1.getParameter())
+ - (loc2.getIndex() + loc2.getParameter())
+ : path1._id - path2._id;
+ });
+ var others = collectOthers && [];
+ for (var i = intersections.length - 1; i >= 0; i--) {
+ var loc = intersections[i],
+ other = loc.getIntersection(),
+ curve = loc.divide(),
+ segment = curve && curve.getSegment1() || loc.getSegment();
+ if (others)
+ others.push(other);
+ segment._intersection = other;
+ loc._segment = segment;
+ }
+ return others;
+ }
+
+ function reorientPath(path) {
+ if (path instanceof CompoundPath) {
+ var children = path.removeChildren(),
+ length = children.length,
+ bounds = new Array(length),
+ counters = new Array(length),
+ clockwise;
+ children.sort(function(a, b){
+ var b1 = a.getBounds(), b2 = b.getBounds();
+ return b1._width * b1._height < b2._width * b2._height;
+ });
+ path.addChildren(children);
+ clockwise = children[0].isClockwise();
+ for (var i = 0; i < length; i++) {
+ bounds[i] = children[i].getBounds();
+ counters[i] = 0;
+ }
+ for (var i = 0; i < length; i++) {
+ for (var j = 1; j < length; j++) {
+ if (i !== j && bounds[i].contains(bounds[j]))
+ counters[j]++;
+ }
+ if (i > 0 && counters[i] % 2 === 0)
+ children[i].setClockwise(clockwise);
+ }
+ }
+ return path;
+ }
+
+ function computeBoolean(path1, path2, operator, subtract) {
+ path1 = reorientPath(path1.clone(false));
+ path2 = reorientPath(path2.clone(false));
+ var path1Clockwise = path1.isClockwise(),
+ path2Clockwise = path2.isClockwise(),
+ intersections = path1.getIntersections(path2);
+ splitPath(splitPath(intersections, true));
+ if (!path1Clockwise)
+ path1.reverse();
+ if (!(subtract ^ path2Clockwise))
+ path2.reverse();
+ path1Clockwise = true;
+ path2Clockwise = !subtract;
+ var paths = []
+ .concat(path1._children || [path1])
+ .concat(path2._children || [path2]),
+ segments = [],
+ result = new CompoundPath();
+ for (var i = 0, l = paths.length; i < l; i++) {
+ var path = paths[i],
+ parent = path._parent,
+ clockwise = path.isClockwise(),
+ segs = path._segments;
+ path = parent instanceof CompoundPath ? parent : path;
+ for (var j = segs.length - 1; j >= 0; j--) {
+ var segment = segs[j],
+ midPoint = segment.getCurve().getPoint(0.5),
+ insidePath1 = path !== path1 && path1.contains(midPoint)
+ && (clockwise === path1Clockwise || subtract
+ || !testOnCurve(path1, midPoint)),
+ insidePath2 = path !== path2 && path2.contains(midPoint)
+ && (clockwise === path2Clockwise
+ || !testOnCurve(path2, midPoint));
+ if (operator(path === path1, insidePath1, insidePath2)) {
+ segment._invalid = true;
+ } else {
+ segments.push(segment);
+ }
+ }
+ }
+ for (var i = 0, l = segments.length; i < l; i++) {
+ var segment = segments[i];
+ if (segment._visited)
+ continue;
+ var path = new Path(),
+ loc = segment._intersection,
+ intersection = loc && loc.getSegment(true);
+ if (segment.getPrevious()._invalid)
+ segment.setHandleIn(intersection
+ ? intersection._handleIn
+ : new Point(0, 0));
+ do {
+ segment._visited = true;
+ if (segment._invalid && segment._intersection) {
+ var inter = segment._intersection.getSegment(true);
+ path.add(new Segment(segment._point, segment._handleIn,
+ inter._handleOut));
+ inter._visited = true;
+ segment = inter;
+ } else {
+ path.add(segment.clone());
+ }
+ segment = segment.getNext();
+ } while (segment && !segment._visited && segment !== intersection);
+ var amount = path._segments.length;
+ if (amount > 1 && (amount > 2 || !path.isPolygon())) {
+ path.setClosed(true);
+ result.addChild(path, true);
+ } else {
+ path.remove();
+ }
+ }
+ path1.remove();
+ path2.remove();
+ return result.reduce();
+ }
+
+ function testOnCurve(path, point) {
+ var curves = path.getCurves(),
+ bounds = path.getBounds();
+ if (bounds.contains(point)) {
+ for (var i = 0, l = curves.length; i < l; i++) {
+ var curve = curves[i];
+ if (curve.getBounds().contains(point)
+ && curve.getParameterOf(point))
+ return true;
+ }
+ }
+ return false;
+ }
+
+ return {
+ unite: function(path) {
+ return computeBoolean(this, path,
+ function(isPath1, isInPath1, isInPath2) {
+ return isInPath1 || isInPath2;
+ });
+ },
+
+ intersect: function(path) {
+ return computeBoolean(this, path,
+ function(isPath1, isInPath1, isInPath2) {
+ return !(isInPath1 || isInPath2);
+ });
+ },
+
+ subtract: function(path) {
+ return computeBoolean(this, path,
+ function(isPath1, isInPath1, isInPath2) {
+ return isPath1 && isInPath2 || !isPath1 && !isInPath1;
+ }, true);
+ },
+
+ exclude: function(path) {
+ return new Group([this.subtract(path), path.subtract(this)]);
+ },
+
+ divide: function(path) {
+ return new Group([this.subtract(path), this.intersect(path)]);
+ }
+ };
+});
+
+var TextItem = Item.extend({
+ _class: 'TextItem',
+ _boundsSelected: true,
+ _serializeFields: {
+ content: null
+ },
+ _boundsGetter: 'getBounds',
+
+ initialize: function TextItem(arg) {
+ this._content = '';
+ this._lines = [];
+ var hasProps = arg && Base.isPlainObject(arg)
+ && arg.x === undefined && arg.y === undefined;
+ this._initialize(hasProps && arg, !hasProps && Point.read(arguments));
+ },
+
+ _equals: function(item) {
+ return this._content === item._content;
+ },
+
+ _clone: function _clone(copy) {
+ copy.setContent(this._content);
+ return _clone.base.call(this, copy);
+ },
+
+ getContent: function() {
+ return this._content;
+ },
+
+ setContent: function(content) {
+ this._content = '' + content;
+ this._lines = this._content.split(/\r\n|\n|\r/mg);
+ this._changed(69);
+ },
+
+ isEmpty: function() {
+ return !this._content;
+ },
+
+ getCharacterStyle: '#getStyle',
+ setCharacterStyle: '#setStyle',
+
+ getParagraphStyle: '#getStyle',
+ setParagraphStyle: '#setStyle'
+});
+
+var PointText = TextItem.extend({
+ _class: 'PointText',
+
+ initialize: function PointText() {
+ TextItem.apply(this, arguments);
+ },
+
+ clone: function(insert) {
+ return this._clone(new PointText({ insert: false }), insert);
+ },
+
+ getPoint: function() {
+ var point = this._matrix.getTranslation();
+ return new LinkedPoint(point.x, point.y, this, 'setPoint');
+ },
+
+ setPoint: function(point) {
+ point = Point.read(arguments);
+ this.translate(point.subtract(this._matrix.getTranslation()));
+ },
+
+ _draw: function(ctx) {
+ if (!this._content)
+ return;
+ this._setStyles(ctx);
+ var style = this._style,
+ lines = this._lines,
+ leading = style.getLeading(),
+ shadowColor = ctx.shadowColor;
+
+ ctx.font = style.getFontStyle();
+ ctx.textAlign = style.getJustification();
+ for (var i = 0, l = lines.length; i < l; i++) {
+ ctx.shadowColor = shadowColor;
+ var line = lines[i];
+ if (style.hasFill()) {
+ ctx.fillText(line, 0, 0);
+ ctx.shadowColor = 'rgba(0,0,0,0)';
+ }
+ if (style.hasStroke())
+ ctx.strokeText(line, 0, 0);
+ ctx.translate(0, leading);
+ }
+ }
+}, new function() {
+ var measureCtx = null;
+
+ return {
+ _getBounds: function(getter, matrix) {
+ if (!measureCtx)
+ measureCtx = CanvasProvider.getContext(1, 1);
+ var style = this._style,
+ lines = this._lines,
+ count = lines.length,
+ justification = style.getJustification(),
+ leading = style.getLeading(),
+ x = 0;
+ measureCtx.font = style.getFontStyle();
+ var width = 0;
+ for (var i = 0; i < count; i++)
+ width = Math.max(width, measureCtx.measureText(lines[i]).width);
+ if (justification !== 'left')
+ x -= width / (justification === 'center' ? 2: 1);
+ var bounds = new Rectangle(x,
+ count ? - 0.75 * leading : 0,
+ width, count * leading);
+ return matrix ? matrix._transformBounds(bounds, bounds) : bounds;
+ }
+ };
+});
+
+var Color = Base.extend(new function() {
+
+ var types = {
+ gray: ['gray'],
+ rgb: ['red', 'green', 'blue'],
+ hsb: ['hue', 'saturation', 'brightness'],
+ hsl: ['hue', 'saturation', 'lightness'],
+ gradient: ['gradient', 'origin', 'destination', 'highlight']
+ };
+
+ var componentParsers = {},
+ colorCache = {},
+ colorCtx;
+
+ function fromCSS(string) {
+ var match = string.match(/^#(\w{1,2})(\w{1,2})(\w{1,2})$/),
+ components;
+ if (match) {
+ components = [0, 0, 0];
+ for (var i = 0; i < 3; i++) {
+ var value = match[i + 1];
+ components[i] = parseInt(value.length == 1
+ ? value + value : value, 16) / 255;
+ }
+ } else if (match = string.match(/^rgba?\((.*)\)$/)) {
+ components = match[1].split(',');
+ for (var i = 0, l = components.length; i < l; i++) {
+ var value = parseFloat(components[i]);
+ components[i] = i < 3 ? value / 255 : value;
+ }
+ } else {
+ var cached = colorCache[string];
+ if (!cached) {
+ if (!colorCtx) {
+ colorCtx = CanvasProvider.getContext(1, 1);
+ colorCtx.globalCompositeOperation = 'copy';
+ }
+ colorCtx.fillStyle = 'rgba(0,0,0,0)';
+ colorCtx.fillStyle = string;
+ colorCtx.fillRect(0, 0, 1, 1);
+ var data = colorCtx.getImageData(0, 0, 1, 1).data;
+ cached = colorCache[string] = [
+ data[0] / 255,
+ data[1] / 255,
+ data[2] / 255
+ ];
+ }
+ components = cached.slice();
+ }
+ return components;
+ }
+
+ var hsbIndices = [
+ [0, 3, 1],
+ [2, 0, 1],
+ [1, 0, 3],
+ [1, 2, 0],
+ [3, 1, 0],
+ [0, 1, 2]
+ ];
+
+ var converters = {
+ 'rgb-hsb': function(r, g, b) {
+ var max = Math.max(r, g, b),
+ min = Math.min(r, g, b),
+ delta = max - min,
+ h = delta === 0 ? 0
+ : ( max == r ? (g - b) / delta + (g < b ? 6 : 0)
+ : max == g ? (b - r) / delta + 2
+ : (r - g) / delta + 4) * 60;
+ return [h, max === 0 ? 0 : delta / max, max];
+ },
+
+ 'hsb-rgb': function(h, s, b) {
+ var h = (h / 60) % 6,
+ i = Math.floor(h),
+ f = h - i,
+ i = hsbIndices[i],
+ v = [
+ b,
+ b * (1 - s),
+ b * (1 - s * f),
+ b * (1 - s * (1 - f))
+ ];
+ return [v[i[0]], v[i[1]], v[i[2]]];
+ },
+
+ 'rgb-hsl': function(r, g, b) {
+ var max = Math.max(r, g, b),
+ min = Math.min(r, g, b),
+ delta = max - min,
+ achromatic = delta === 0,
+ h = achromatic ? 0
+ : ( max == r ? (g - b) / delta + (g < b ? 6 : 0)
+ : max == g ? (b - r) / delta + 2
+ : (r - g) / delta + 4) * 60,
+ l = (max + min) / 2,
+ s = achromatic ? 0 : l < 0.5
+ ? delta / (max + min)
+ : delta / (2 - max - min);
+ return [h, s, l];
+ },
+
+ 'hsl-rgb': function(h, s, l) {
+ h /= 360;
+ if (s === 0)
+ return [l, l, l];
+ var t3s = [ h + 1 / 3, h, h - 1 / 3 ],
+ t2 = l < 0.5 ? l * (1 + s) : l + s - l * s,
+ t1 = 2 * l - t2,
+ c = [];
+ for (var i = 0; i < 3; i++) {
+ var t3 = t3s[i];
+ if (t3 < 0) t3 += 1;
+ if (t3 > 1) t3 -= 1;
+ c[i] = 6 * t3 < 1
+ ? t1 + (t2 - t1) * 6 * t3
+ : 2 * t3 < 1
+ ? t2
+ : 3 * t3 < 2
+ ? t1 + (t2 - t1) * ((2 / 3) - t3) * 6
+ : t1;
+ }
+ return c;
+ },
+
+ 'rgb-gray': function(r, g, b) {
+ return [r * 0.2989 + g * 0.587 + b * 0.114];
+ },
+
+ 'gray-rgb': function(g) {
+ return [g, g, g];
+ },
+
+ 'gray-hsb': function(g) {
+ return [0, 0, g];
+ },
+
+ 'gray-hsl': function(g) {
+ return [0, 0, g];
+ },
+
+ 'gradient-rgb': function() {
+ return [];
+ },
+
+ 'rgb-gradient': function() {
+ return [];
+ }
+
+ };
+
+ return Base.each(types, function(properties, type) {
+ componentParsers[type] = [];
+ Base.each(properties, function(name, index) {
+ var part = Base.capitalize(name),
+ hasOverlap = /^(hue|saturation)$/.test(name),
+ parser = componentParsers[type][index] = name === 'gradient'
+ ? function(value) {
+ var current = this._components[0];
+ value = Gradient.read(
+ Array.isArray(value) ? value : arguments,
+ 0, 0, { readNull: true });
+ if (current !== value) {
+ if (current)
+ current._removeOwner(this);
+ if (value)
+ value._addOwner(this);
+ }
+ return value;
+ }
+ : name === 'hue'
+ ? function(value) {
+ return isNaN(value) ? 0
+ : ((value % 360) + 360) % 360;
+ }
+ : type === 'gradient'
+ ? function() {
+ return Point.read(arguments, 0, 0, {
+ readNull: name === 'highlight',
+ clone: true
+ });
+ }
+ : function(value) {
+ return isNaN(value) ? 0
+ : Math.min(Math.max(value, 0), 1);
+ };
+
+ this['get' + part] = function() {
+ return this._type === type
+ || hasOverlap && /^hs[bl]$/.test(this._type)
+ ? this._components[index]
+ : this._convert(type)[index];
+ };
+
+ this['set' + part] = function(value) {
+ if (this._type !== type
+ && !(hasOverlap && /^hs[bl]$/.test(this._type))) {
+ this._components = this._convert(type);
+ this._properties = types[type];
+ this._type = type;
+ }
+ value = parser.call(this, value);
+ if (value != null) {
+ this._components[index] = value;
+ this._changed();
+ }
+ };
+ }, this);
+ }, {
+ _class: 'Color',
+ _readIndex: true,
+
+ initialize: function Color(arg) {
+ var slice = Array.prototype.slice,
+ args = arguments,
+ read = 0,
+ parse = true,
+ type,
+ components,
+ alpha,
+ values;
+ if (Array.isArray(arg)) {
+ args = arg;
+ arg = args[0];
+ }
+ var argType = arg != null && typeof arg;
+ if (argType === 'string' && arg in types) {
+ type = arg;
+ arg = args[1];
+ if (Array.isArray(arg)) {
+ components = arg;
+ alpha = args[2];
+ } else {
+ if (this.__read)
+ read = 1;
+ args = slice.call(args, 1);
+ argType = typeof arg;
+ }
+ }
+ if (!components) {
+ parse = !(this.__options && this.__options.dontParse);
+ values = argType === 'number'
+ ? args
+ : argType === 'object' && arg.length != null
+ ? arg
+ : null;
+ if (values) {
+ if (!type)
+ type = values.length >= 3
+ ? 'rgb'
+ : 'gray';
+ var length = types[type].length;
+ alpha = values[length];
+ if (this.__read)
+ read += values === arguments
+ ? length + (alpha != null ? 1 : 0)
+ : 1;
+ if (values.length > length)
+ values = slice.call(values, 0, length);
+ } else if (argType === 'string') {
+ type = 'rgb';
+ components = fromCSS(arg);
+ if (components.length === 4) {
+ alpha = components[3];
+ components.length--;
+ }
+ } else if (argType === 'object') {
+ if (arg.constructor === Color) {
+ type = arg._type;
+ components = arg._components.slice();
+ alpha = arg._alpha;
+ if (type === 'gradient') {
+ for (var i = 1, l = components.length; i < l; i++) {
+ var point = components[i];
+ if (point)
+ components[i] = point.clone();
+ }
+ }
+ } else if (arg.constructor === Gradient) {
+ type = 'gradient';
+ values = args;
+ } else {
+ type = 'hue' in arg
+ ? 'lightness' in arg
+ ? 'hsl'
+ : 'hsb'
+ : 'gradient' in arg || 'stops' in arg
+ || 'radial' in arg
+ ? 'gradient'
+ : 'gray' in arg
+ ? 'gray'
+ : 'rgb';
+ var properties = types[type];
+ parsers = parse && componentParsers[type];
+ this._components = components = [];
+ for (var i = 0, l = properties.length; i < l; i++) {
+ var value = arg[properties[i]];
+ if (value == null && i === 0 && type === 'gradient'
+ && 'stops' in arg) {
+ value = {
+ stops: arg.stops,
+ radial: arg.radial
+ };
+ }
+ if (parse)
+ value = parsers[i].call(this, value);
+ if (value != null)
+ components[i] = value;
+ }
+ alpha = arg.alpha;
+ }
+ }
+ if (this.__read && type)
+ read = 1;
+ }
+ this._type = type || 'rgb';
+ if (type === 'gradient')
+ this._id = Color._id = (Color._id || 0) + 1;
+ if (!components) {
+ this._components = components = [];
+ var parsers = componentParsers[this._type];
+ for (var i = 0, l = parsers.length; i < l; i++) {
+ var value = values && values[i];
+ if (parse)
+ value = parsers[i].call(this, value);
+ if (value != null)
+ components[i] = value;
+ }
+ }
+ this._components = components;
+ this._properties = types[this._type];
+ this._alpha = alpha;
+ if (this.__read)
+ this.__read = read;
+ },
+
+ _serialize: function(options, dictionary) {
+ var components = this.getComponents();
+ return Base.serialize(
+ /^(gray|rgb)$/.test(this._type)
+ ? components
+ : [this._type].concat(components),
+ options, true, dictionary);
+ },
+
+ _changed: function() {
+ this._canvasStyle = null;
+ if (this._owner)
+ this._owner._changed(17);
+ },
+
+ _convert: function(type) {
+ var converter;
+ return this._type === type
+ ? this._components.slice()
+ : (converter = converters[this._type + '-' + type])
+ ? converter.apply(this, this._components)
+ : converters['rgb-' + type].apply(this,
+ converters[this._type + '-rgb'].apply(this,
+ this._components));
+ },
+
+ convert: function(type) {
+ return new Color(type, this._convert(type), this._alpha);
+ },
+
+ getType: function() {
+ return this._type;
+ },
+
+ setType: function(type) {
+ this._components = this._convert(type);
+ this._properties = types[type];
+ this._type = type;
+ },
+
+ getComponents: function() {
+ var components = this._components.slice();
+ if (this._alpha != null)
+ components.push(this._alpha);
+ return components;
+ },
+
+ getAlpha: function() {
+ return this._alpha != null ? this._alpha : 1;
+ },
+
+ setAlpha: function(alpha) {
+ this._alpha = alpha == null ? null : Math.min(Math.max(alpha, 0), 1);
+ this._changed();
+ },
+
+ hasAlpha: function() {
+ return this._alpha != null;
+ },
+
+ equals: function(color) {
+ if (Base.isPlainValue(color))
+ color = Color.read(arguments);
+ return color === this || color && this._class === color._class
+ && this._type === color._type
+ && this._alpha === color._alpha
+ && Base.equals(this._components, color._components)
+ || false;
+ },
+
+ toString: function() {
+ var properties = this._properties,
+ parts = [],
+ isGradient = this._type === 'gradient',
+ f = Formatter.instance;
+ for (var i = 0, l = properties.length; i < l; i++) {
+ var value = this._components[i];
+ if (value != null)
+ parts.push(properties[i] + ': '
+ + (isGradient ? value : f.number(value)));
+ }
+ if (this._alpha != null)
+ parts.push('alpha: ' + f.number(this._alpha));
+ return '{ ' + parts.join(', ') + ' }';
+ },
+
+ toCSS: function(hex) {
+ var components = this._convert('rgb'),
+ alpha = hex || this._alpha == null ? 1 : this._alpha;
+ components = [
+ Math.round(components[0] * 255),
+ Math.round(components[1] * 255),
+ Math.round(components[2] * 255)
+ ];
+ if (alpha < 1)
+ components.push(alpha);
+ return hex
+ ? '#' + ((1 << 24) + (components[0] << 16)
+ + (components[1] << 8)
+ + components[2]).toString(16).slice(1)
+ : (components.length == 4 ? 'rgba(' : 'rgb(')
+ + components.join(',') + ')';
+ },
+
+ toCanvasStyle: function(ctx) {
+ if (this._canvasStyle)
+ return this._canvasStyle;
+ if (this._type !== 'gradient')
+ return this._canvasStyle = this.toCSS();
+ var components = this._components,
+ gradient = components[0],
+ stops = gradient._stops,
+ origin = components[1],
+ destination = components[2],
+ canvasGradient;
+ if (gradient._radial) {
+ var radius = destination.getDistance(origin),
+ highlight = components[3];
+ if (highlight) {
+ var vector = highlight.subtract(origin);
+ if (vector.getLength() > radius)
+ highlight = origin.add(vector.normalize(radius - 0.1));
+ }
+ var start = highlight || origin;
+ canvasGradient = ctx.createRadialGradient(start.x, start.y,
+ 0, origin.x, origin.y, radius);
+ } else {
+ canvasGradient = ctx.createLinearGradient(origin.x, origin.y,
+ destination.x, destination.y);
+ }
+ for (var i = 0, l = stops.length; i < l; i++) {
+ var stop = stops[i];
+ canvasGradient.addColorStop(stop._rampPoint,
+ stop._color.toCanvasStyle());
+ }
+ return this._canvasStyle = canvasGradient;
+ },
+
+ transform: function(matrix) {
+ if (this._type === 'gradient') {
+ var components = this._components;
+ for (var i = 1, l = components.length; i < l; i++) {
+ var point = components[i];
+ matrix._transformPoint(point, point, true);
+ }
+ this._changed();
+ }
+ },
+
+ statics: {
+ _types: types,
+
+ random: function() {
+ var random = Math.random;
+ return new Color(random(), random(), random());
+ }
+ }
+ });
+}, new function() {
+ function clamp(value, hue) {
+ return value < 0
+ ? 0
+ : hue && value > 360
+ ? 360
+ : !hue && value > 1
+ ? 1
+ : value;
+ }
+
+ var operators = {
+ add: function(a, b, hue) {
+ return clamp(a + b, hue);
+ },
+
+ subtract: function(a, b, hue) {
+ return clamp(a - b, hue);
+ },
+
+ multiply: function(a, b, hue) {
+ return clamp(a * b, hue);
+ },
+
+ divide: function(a, b, hue) {
+ return clamp(a / b, hue);
+ }
+ };
+
+ return Base.each(operators, function(operator, name) {
+ var options = { dontParse: /^(multiply|divide)$/.test(name) };
+
+ this[name] = function(color) {
+ color = Color.read(arguments, 0, 0, options);
+ var type = this._type,
+ properties = this._properties,
+ components1 = this._components,
+ components2 = color._convert(type);
+ for (var i = 0, l = components1.length; i < l; i++)
+ components2[i] = operator(components1[i], components2[i],
+ properties[i] === 'hue');
+ return new Color(type, components2,
+ this._alpha != null
+ ? operator(this._alpha, color.getAlpha())
+ : null);
+ };
+ }, {
+ });
+});
+
+Base.each(Color._types, function(properties, type) {
+ var ctor = this[Base.capitalize(type) + 'Color'] = function(arg) {
+ var argType = arg != null && typeof arg,
+ components = argType === 'object' && arg.length != null
+ ? arg
+ : argType === 'string'
+ ? null
+ : arguments;
+ return components
+ ? new Color(type, components)
+ : new Color(arg);
+ };
+ if (type.length == 3) {
+ var acronym = type.toUpperCase();
+ Color[acronym] = this[acronym + 'Color'] = ctor;
+ }
+}, Base.exports);
+
+var Gradient = Base.extend({
+ _class: 'Gradient',
+
+ initialize: function Gradient(stops, radial) {
+ this._id = Gradient._id = (Gradient._id || 0) + 1;
+ if (stops && this._set(stops))
+ stops = radial = null;
+ if (!this._stops)
+ this.setStops(stops || ['white', 'black']);
+ if (this._radial == null)
+ this.setRadial(typeof radial === 'string' && radial === 'radial'
+ || radial || false);
+ },
+
+ _serialize: function(options, dictionary) {
+ return dictionary.add(this, function() {
+ return Base.serialize([this._stops, this._radial],
+ options, true, dictionary);
+ });
+ },
+
+ _changed: function() {
+ for (var i = 0, l = this._owners && this._owners.length; i < l; i++)
+ this._owners[i]._changed();
+ },
+
+ _addOwner: function(color) {
+ if (!this._owners)
+ this._owners = [];
+ this._owners.push(color);
+ },
+
+ _removeOwner: function(color) {
+ var index = this._owners ? this._owners.indexOf(color) : -1;
+ if (index != -1) {
+ this._owners.splice(index, 1);
+ if (this._owners.length === 0)
+ delete this._owners;
+ }
+ },
+
+ clone: function() {
+ var stops = [];
+ for (var i = 0, l = this._stops.length; i < l; i++)
+ stops[i] = this._stops[i].clone();
+ return new Gradient(stops);
+ },
+
+ getStops: function() {
+ return this._stops;
+ },
+
+ setStops: function(stops) {
+ if (this.stops) {
+ for (var i = 0, l = this._stops.length; i < l; i++)
+ delete this._stops[i]._owner;
+ }
+ if (stops.length < 2)
+ throw new Error(
+ 'Gradient stop list needs to contain at least two stops.');
+ this._stops = GradientStop.readAll(stops, 0, false, true);
+ for (var i = 0, l = this._stops.length; i < l; i++) {
+ var stop = this._stops[i];
+ stop._owner = this;
+ if (stop._defaultRamp)
+ stop.setRampPoint(i / (l - 1));
+ }
+ this._changed();
+ },
+
+ getRadial: function() {
+ return this._radial;
+ },
+
+ setRadial: function(radial) {
+ this._radial = radial;
+ this._changed();
+ },
+
+ equals: function(gradient) {
+ if (gradient === this)
+ return true;
+ if (gradient && this._class === gradient._class
+ && this._stops.length === gradient._stops.length) {
+ for (var i = 0, l = this._stops.length; i < l; i++) {
+ if (!this._stops[i].equals(gradient._stops[i]))
+ return false;
+ }
+ return true;
+ }
+ return false;
+ }
+});
+
+var GradientStop = Base.extend({
+ _class: 'GradientStop',
+
+ initialize: function GradientStop(arg0, arg1) {
+ if (arg0) {
+ var color, rampPoint;
+ if (arg1 === undefined && Array.isArray(arg0)) {
+ color = arg0[0];
+ rampPoint = arg0[1];
+ } else if (arg0.color) {
+ color = arg0.color;
+ rampPoint = arg0.rampPoint;
+ } else {
+ color = arg0;
+ rampPoint = arg1;
+ }
+ this.setColor(color);
+ this.setRampPoint(rampPoint);
+ }
+ },
+
+ clone: function() {
+ return new GradientStop(this._color.clone(), this._rampPoint);
+ },
+
+ _serialize: function(options, dictionary) {
+ return Base.serialize([this._color, this._rampPoint], options, true,
+ dictionary);
+ },
+
+ _changed: function() {
+ if (this._owner)
+ this._owner._changed(17);
+ },
+
+ getRampPoint: function() {
+ return this._rampPoint;
+ },
+
+ setRampPoint: function(rampPoint) {
+ this._defaultRamp = rampPoint == null;
+ this._rampPoint = rampPoint || 0;
+ this._changed();
+ },
+
+ getColor: function() {
+ return this._color;
+ },
+
+ setColor: function(color) {
+ this._color = Color.read(arguments);
+ if (this._color === color)
+ this._color = color.clone();
+ this._color._owner = this;
+ this._changed();
+ },
+
+ equals: function(stop) {
+ return stop === this || stop && this._class === stop._class
+ && this._color.equals(stop._color)
+ && this._rampPoint == stop._rampPoint
+ || false;
+ }
+});
+
+var Style = Base.extend(new function() {
+ var defaults = {
+ fillColor: undefined,
+ strokeColor: undefined,
+ strokeWidth: 1,
+ strokeCap: 'butt',
+ strokeJoin: 'miter',
+ miterLimit: 10,
+ dashOffset: 0,
+ dashArray: [],
+ windingRule: 'nonzero',
+ shadowColor: undefined,
+ shadowBlur: 0,
+ shadowOffset: new Point(),
+ selectedColor: undefined,
+ font: 'sans-serif',
+ fontSize: 12,
+ leading: null,
+ justification: 'left'
+ };
+
+ var flags = {
+ strokeWidth: 25,
+ strokeCap: 25,
+ strokeJoin: 25,
+ miterLimit: 25,
+ font: 5,
+ fontSize: 5,
+ leading: 5,
+ justification: 5
+ };
+
+ var item = {},
+ fields = {
+ _defaults: defaults,
+ _textDefaults: new Base(defaults, {
+ fillColor: new Color()
+ })
+ };
+
+ Base.each(defaults, function(value, key) {
+ var isColor = /Color$/.test(key),
+ part = Base.capitalize(key),
+ flag = flags[key],
+ set = 'set' + part,
+ get = 'get' + part;
+
+ fields[set] = function(value) {
+ var children = this._item && this._item._children;
+ if (children && children.length > 0
+ && this._item._type !== 'compound-path') {
+ for (var i = 0, l = children.length; i < l; i++)
+ children[i]._style[set](value);
+ } else {
+ var old = this._values[key];
+ if (old != value) {
+ if (isColor) {
+ if (old)
+ delete old._owner;
+ if (value && value.constructor === Color) {
+ if (value._owner)
+ value = value.clone();
+ value._owner = this._item;
+ }
+ }
+ this._values[key] = value;
+ if (this._item)
+ this._item._changed(flag || 17);
+ }
+ }
+ };
+
+ fields[get] = function() {
+ var value,
+ children = this._item && this._item._children;
+ if (!children || children.length === 0 || arguments[0]
+ || this._item._type === 'compound-path') {
+ var value = this._values[key];
+ if (value === undefined) {
+ value = this._defaults[key];
+ if (value && value.clone)
+ value = value.clone();
+ this._values[key] = value;
+ } else if (isColor && !(value && value.constructor === Color)) {
+ this._values[key] = value = Color.read(
+ [value], 0, 0, { readNull: true, clone: true });
+ if (value)
+ value._owner = this._item;
+ }
+ return value;
+ }
+ for (var i = 0, l = children.length; i < l; i++) {
+ var childValue = children[i]._style[get]();
+ if (i === 0) {
+ value = childValue;
+ } else if (!Base.equals(value, childValue)) {
+ return undefined;
+ }
+ }
+ return value;
+ };
+
+ item[get] = function() {
+ return this._style[get]();
+ };
+
+ item[set] = function(value) {
+ this._style[set](value);
+ };
+ });
+
+ Item.inject(item);
+ return fields;
+}, {
+ _class: 'Style',
+
+ initialize: function Style(style, _item) {
+ this._values = {};
+ this._item = _item;
+ if (_item instanceof TextItem)
+ this._defaults = this._textDefaults;
+ if (style)
+ this.set(style);
+ },
+
+ set: function(style) {
+ var isStyle = style instanceof Style,
+ values = isStyle ? style._values : style;
+ if (values) {
+ for (var key in values) {
+ if (key in this._defaults) {
+ var value = values[key];
+ this[key] = value && isStyle && value.clone
+ ? value.clone() : value;
+ }
+ }
+ }
+ },
+
+ equals: function(style) {
+ return style === this || style && this._class === style._class
+ && Base.equals(this._values, style._values)
+ || false;
+ },
+
+ hasFill: function() {
+ return !!this.getFillColor();
+ },
+
+ hasStroke: function() {
+ return !!this.getStrokeColor() && this.getStrokeWidth() > 0;
+ },
+
+ hasShadow: function() {
+ return !!this.getShadowColor() && this.getShadowBlur() > 0;
+ },
+
+ getLeading: function getLeading() {
+ var leading = getLeading.base.call(this);
+ return leading != null ? leading : this.getFontSize() * 1.2;
+ },
+
+ getFontStyle: function() {
+ var size = this.getFontSize();
+ return size + (/[a-z]/i.test(size + '') ? ' ' : 'px ') + this.getFont();
+ }
+
+});
+
+var DomElement = new function() {
+
+ var special = /^(checked|value|selected|disabled)$/i,
+ translated = { text: 'textContent', html: 'innerHTML' },
+ unitless = { lineHeight: 1, zoom: 1, zIndex: 1, opacity: 1 };
+
+ function create(nodes, parent) {
+ var res = [];
+ for (var i = 0, l = nodes && nodes.length; i < l;) {
+ var el = nodes[i++];
+ if (typeof el === 'string') {
+ el = document.createElement(el);
+ } else if (!el || !el.nodeType) {
+ continue;
+ }
+ if (Base.isPlainObject(nodes[i]))
+ DomElement.set(el, nodes[i++]);
+ if (Array.isArray(nodes[i]))
+ create(nodes[i++], el);
+ if (parent)
+ parent.appendChild(el);
+ res.push(el);
+ }
+ return res;
+ }
+
+ return {
+ create: function(nodes, parent) {
+ var isArray = Array.isArray(nodes),
+ res = create(isArray ? nodes : arguments, isArray ? parent : null);
+ return res.length == 1 ? res[0] : res;
+ },
+
+ find: function(selector, root) {
+ return (root || document).querySelector(selector);
+ },
+
+ findAll: function(selector, root) {
+ return (root || document).querySelectorAll(selector);
+ },
+
+ get: function(el, key) {
+ return el
+ ? special.test(key)
+ ? key === 'value' || typeof el[key] !== 'string'
+ ? el[key]
+ : true
+ : key in translated
+ ? el[translated[key]]
+ : el.getAttribute(key)
+ : null;
+ },
+
+ set: function(el, key, value) {
+ if (typeof key !== 'string') {
+ for (var name in key)
+ if (key.hasOwnProperty(name))
+ this.set(el, name, key[name]);
+ } else if (!el || value === undefined) {
+ return el;
+ } else if (special.test(key)) {
+ el[key] = value;
+ } else if (key in translated) {
+ el[translated[key]] = value;
+ } else if (key === 'style') {
+ this.setStyle(el, value);
+ } else if (key === 'events') {
+ DomEvent.add(el, value);
+ } else {
+ el.setAttribute(key, value);
+ }
+ return el;
+ },
+
+ getStyles: function(el) {
+ var doc = el && el.nodeType !== 9 ? el.ownerDocument : el,
+ view = doc && doc.defaultView;
+ return view && view.getComputedStyle(el, '');
+ },
+
+ getStyle: function(el, key) {
+ return el && el.style[key] || this.getStyles(el)[key] || null;
+ },
+
+ setStyle: function(el, key, value) {
+ if (typeof key !== 'string') {
+ for (var name in key)
+ if (key.hasOwnProperty(name))
+ this.setStyle(el, name, key[name]);
+ } else {
+ if (/^-?[\d\.]+$/.test(value) && !(key in unitless))
+ value += 'px';
+ el.style[key] = value;
+ }
+ return el;
+ },
+
+ hasClass: function(el, cls) {
+ return new RegExp('\\s*' + cls + '\\s*').test(el.className);
+ },
+
+ addClass: function(el, cls) {
+ el.className = (el.className + ' ' + cls).trim();
+ },
+
+ removeClass: function(el, cls) {
+ el.className = el.className.replace(
+ new RegExp('\\s*' + cls + '\\s*'), ' ').trim();
+ },
+
+ remove: function(el) {
+ if (el.parentNode)
+ el.parentNode.removeChild(el);
+ },
+
+ removeChildren: function(el) {
+ while (el.firstChild)
+ el.removeChild(el.firstChild);
+ },
+
+ getBounds: function(el, viewport) {
+ var doc = el.ownerDocument,
+ body = doc.body,
+ html = doc.documentElement,
+ rect;
+ try {
+ rect = el.getBoundingClientRect();
+ } catch (e) {
+ rect = { left: 0, top: 0, width: 0, height: 0 };
+ }
+ var x = rect.left - (html.clientLeft || body.clientLeft || 0),
+ y = rect.top - (html.clientTop || body.clientTop || 0);
+ if (!viewport) {
+ var view = doc.defaultView;
+ x += view.pageXOffset || html.scrollLeft || body.scrollLeft;
+ y += view.pageYOffset || html.scrollTop || body.scrollTop;
+ }
+ return new Rectangle(x, y, rect.width, rect.height);
+ },
+
+ getViewportBounds: function(el) {
+ var doc = el.ownerDocument,
+ view = doc.defaultView,
+ html = doc.documentElement;
+ return new Rectangle(0, 0,
+ view.innerWidth || html.clientWidth,
+ view.innerHeight || html.clientHeight
+ );
+ },
+
+ getOffset: function(el, viewport) {
+ return this.getBounds(el, viewport).getPoint();
+ },
+
+ getSize: function(el) {
+ return this.getBounds(el, true).getSize();
+ },
+
+ isInvisible: function(el) {
+ return this.getSize(el).equals(new Size(0, 0));
+ },
+
+ isInView: function(el) {
+ return !this.isInvisible(el) && this.getViewportBounds(el).intersects(
+ this.getBounds(el, true));
+ },
+
+ getPrefixValue: function(el, name) {
+ var value = el[name],
+ prefixes = ['webkit', 'moz', 'ms', 'o'],
+ suffix = name[0].toUpperCase() + name.substring(1);
+ for (var i = 0; i < 4 && value == null; i++)
+ value = el[prefixes[i] + suffix];
+ return value;
+ }
+ };
+};
+
+var DomEvent = {
+ add: function(el, events) {
+ for (var type in events) {
+ var func = events[type];
+ if (el.addEventListener) {
+ el.addEventListener(type, func, false);
+ } else if (el.attachEvent) {
+ el.attachEvent('on' + type, func.bound = function() {
+ func.call(el, window.event);
+ });
+ }
+ }
+ },
+
+ remove: function(el, events) {
+ for (var type in events) {
+ var func = events[type];
+ if (el.removeEventListener) {
+ el.removeEventListener(type, func, false);
+ } else if (el.detachEvent) {
+ el.detachEvent('on' + type, func.bound);
+ }
+ }
+ },
+
+ getPoint: function(event) {
+ var pos = event.targetTouches
+ ? event.targetTouches.length
+ ? event.targetTouches[0]
+ : event.changedTouches[0]
+ : event;
+ return new Point(
+ pos.pageX || pos.clientX + document.documentElement.scrollLeft,
+ pos.pageY || pos.clientY + document.documentElement.scrollTop
+ );
+ },
+
+ getTarget: function(event) {
+ return event.target || event.srcElement;
+ },
+
+ getOffset: function(event, target) {
+ return DomEvent.getPoint(event).subtract(DomElement.getOffset(
+ target || DomEvent.getTarget(event)));
+ },
+
+ preventDefault: function(event) {
+ if (event.preventDefault) {
+ event.preventDefault();
+ } else {
+ event.returnValue = false;
+ }
+ },
+
+ stopPropagation: function(event) {
+ if (event.stopPropagation) {
+ event.stopPropagation();
+ } else {
+ event.cancelBubble = true;
+ }
+ },
+
+ stop: function(event) {
+ DomEvent.stopPropagation(event);
+ DomEvent.preventDefault(event);
+ }
+};
+
+DomEvent.requestAnimationFrame = new function() {
+ var nativeRequest = DomElement.getPrefixValue(window,
+ 'requestAnimationFrame'),
+ requested = false,
+ callbacks = [],
+ focused = true,
+ timer;
+
+ DomEvent.add(window, {
+ focus: function() {
+ focused = true;
+ },
+ blur: function() {
+ focused = false;
+ }
+ });
+
+ function handleCallbacks() {
+ for (var i = callbacks.length - 1; i >= 0; i--) {
+ var entry = callbacks[i],
+ func = entry[0],
+ el = entry[1];
+ if (!el || (PaperScope.getAttribute(el, 'keepalive') == 'true'
+ || focused) && DomElement.isInView(el)) {
+ callbacks.splice(i, 1);
+ func();
+ }
+ }
+ if (nativeRequest) {
+ if (callbacks.length) {
+ nativeRequest(handleCallbacks);
+ } else {
+ requested = false;
+ }
+ }
+ }
+
+ return function(callback, element) {
+ callbacks.push([callback, element]);
+ if (nativeRequest) {
+ if (!requested) {
+ nativeRequest(handleCallbacks);
+ requested = true;
+ }
+ } else if (!timer) {
+ timer = setInterval(handleCallbacks, 1000 / 60);
+ }
+ };
+};
+
+var View = Base.extend(Callback, {
+ _class: 'View',
+
+ initialize: function View(element) {
+ this._scope = paper;
+ this._project = paper.project;
+ this._element = element;
+ var size;
+ this._id = element.getAttribute('id');
+ if (this._id == null)
+ element.setAttribute('id', this._id = 'view-' + View._id++);
+ DomEvent.add(element, this._viewHandlers);
+ if (PaperScope.hasAttribute(element, 'resize')) {
+ var offset = DomElement.getOffset(element, true),
+ that = this;
+ size = DomElement.getViewportBounds(element)
+ .getSize().subtract(offset);
+ this._windowHandlers = {
+ resize: function() {
+ if (!DomElement.isInvisible(element))
+ offset = DomElement.getOffset(element, true);
+ that.setViewSize(DomElement.getViewportBounds(element)
+ .getSize().subtract(offset));
+ }
+ };
+ DomEvent.add(window, this._windowHandlers);
+ } else {
+ size = DomElement.getSize(element);
+ if (size.isNaN() || size.isZero())
+ size = new Size(parseInt(element.getAttribute('width'), 10),
+ parseInt(element.getAttribute('height'), 10));
+ }
+ this._setViewSize(size);
+ if (PaperScope.hasAttribute(element, 'stats')
+ && typeof Stats !== 'undefined') {
+ this._stats = new Stats();
+ var stats = this._stats.domElement,
+ style = stats.style,
+ offset = DomElement.getOffset(element);
+ style.position = 'absolute';
+ style.left = offset.x + 'px';
+ style.top = offset.y + 'px';
+ document.body.appendChild(stats);
+ }
+ View._views.push(this);
+ View._viewsById[this._id] = this;
+ this._viewSize = size;
+ (this._matrix = new Matrix())._owner = this;
+ this._zoom = 1;
+ if (!View._focused)
+ View._focused = this;
+ this._frameItems = {};
+ this._frameItemCount = 0;
+ },
+
+ remove: function() {
+ if (!this._project)
+ return false;
+ if (View._focused == this)
+ View._focused = null;
+ View._views.splice(View._views.indexOf(this), 1);
+ delete View._viewsById[this._id];
+ if (this._project.view == this)
+ this._project.view = null;
+ DomEvent.remove(this._element, this._viewHandlers);
+ DomEvent.remove(window, this._windowHandlers);
+ this._element = this._project = null;
+ this.detach('frame');
+ this._frameItems = {};
+ return true;
+ },
+
+ _events: {
+ onFrame: {
+ install: function() {
+ this._animate = true;
+ if (!this._requested)
+ this._requestFrame();
+ },
+
+ uninstall: function() {
+ this._animate = false;
+ }
+ },
+
+ onResize: {}
+ },
+
+ _animate: false,
+ _time: 0,
+ _count: 0,
+
+ _requestFrame: function() {
+ var that = this;
+ DomEvent.requestAnimationFrame(function() {
+ that._requested = false;
+ if (!that._animate)
+ return;
+ that._requestFrame();
+ that._handleFrame();
+ }, this._element);
+ this._requested = true;
+ },
+
+ _handleFrame: function() {
+ paper = this._scope;
+ var now = Date.now() / 1000,
+ delta = this._before ? now - this._before : 0;
+ this._before = now;
+ this._handlingFrame = true;
+ this.fire('frame', new Base({
+ delta: delta,
+ time: this._time += delta,
+ count: this._count++
+ }));
+ if (this._stats)
+ this._stats.update();
+ this._handlingFrame = false;
+ this.draw(true);
+ },
+
+ _animateItem: function(item, animate) {
+ var items = this._frameItems;
+ if (animate) {
+ items[item._id] = {
+ item: item,
+ time: 0,
+ count: 0
+ };
+ if (++this._frameItemCount === 1)
+ this.attach('frame', this._handleFrameItems);
+ } else {
+ delete items[item._id];
+ if (--this._frameItemCount === 0) {
+ this.detach('frame', this._handleFrameItems);
+ }
+ }
+ },
+
+ _handleFrameItems: function(event) {
+ for (var i in this._frameItems) {
+ var entry = this._frameItems[i];
+ entry.item.fire('frame', new Base(event, {
+ time: entry.time += event.delta,
+ count: entry.count++
+ }));
+ }
+ },
+
+ _redraw: function() {
+ this._project._needsRedraw = true;
+ if (this._handlingFrame)
+ return;
+ if (this._animate) {
+ this._handleFrame();
+ } else {
+ this.draw();
+ }
+ },
+
+ _changed: function(flags) {
+ if (flags & 1)
+ this._project._needsRedraw = true;
+ },
+
+ _transform: function(matrix) {
+ this._matrix.concatenate(matrix);
+ this._bounds = null;
+ this._redraw();
+ },
+
+ getElement: function() {
+ return this._element;
+ },
+
+ getViewSize: function() {
+ var size = this._viewSize;
+ return new LinkedSize(size.width, size.height, this, 'setViewSize');
+ },
+
+ setViewSize: function(size) {
+ size = Size.read(arguments);
+ var delta = size.subtract(this._viewSize);
+ if (delta.isZero())
+ return;
+ this._viewSize.set(size.width, size.height);
+ this._setViewSize(size);
+ this._bounds = null;
+ this.fire('resize', {
+ size: size,
+ delta: delta
+ });
+ this._redraw();
+ },
+
+ _setViewSize: function(size) {
+ var element = this._element;
+ element.width = size.width;
+ element.height = size.height;
+ },
+
+ getBounds: function() {
+ if (!this._bounds)
+ this._bounds = this._matrix.inverted()._transformBounds(
+ new Rectangle(new Point(), this._viewSize));
+ return this._bounds;
+ },
+
+ getSize: function() {
+ return this.getBounds().getSize(arguments[0]);
+ },
+
+ getCenter: function() {
+ return this.getBounds().getCenter(arguments[0]);
+ },
+
+ setCenter: function(center) {
+ center = Point.read(arguments);
+ this.scrollBy(center.subtract(this.getCenter()));
+ },
+
+ getZoom: function() {
+ return this._zoom;
+ },
+
+ setZoom: function(zoom) {
+ this._transform(new Matrix().scale(zoom / this._zoom,
+ this.getCenter()));
+ this._zoom = zoom;
+ },
+
+ isVisible: function() {
+ return DomElement.isInView(this._element);
+ },
+
+ scrollBy: function() {
+ this._transform(new Matrix().translate(Point.read(arguments).negate()));
+ },
+
+ projectToView: function() {
+ return this._matrix._transformPoint(Point.read(arguments));
+ },
+
+ viewToProject: function() {
+ return this._matrix._inverseTransform(Point.read(arguments));
+ },
+
+}, {
+ statics: {
+ _views: [],
+ _viewsById: {},
+ _id: 0,
+
+ create: function(element) {
+ if (typeof element === 'string')
+ element = document.getElementById(element);
+ return new CanvasView(element);
+ }
+ }
+}, new function() {
+ var tool,
+ prevFocus,
+ tempFocus,
+ dragging = false;
+
+ function getView(event) {
+ var target = DomEvent.getTarget(event);
+ return target.getAttribute && View._viewsById[target.getAttribute('id')];
+ }
+
+ function viewToProject(view, event) {
+ return view.viewToProject(DomEvent.getOffset(event, view._element));
+ }
+
+ function updateFocus() {
+ if (!View._focused || !View._focused.isVisible()) {
+ for (var i = 0, l = View._views.length; i < l; i++) {
+ var view = View._views[i];
+ if (view && view.isVisible()) {
+ View._focused = tempFocus = view;
+ break;
+ }
+ }
+ }
+ }
+
+ function mousedown(event) {
+ var view = View._focused = getView(event),
+ point = viewToProject(view, event);
+ dragging = true;
+ if (view._onMouseDown)
+ view._onMouseDown(event, point);
+ if (tool = view._scope._tool)
+ tool._onHandleEvent('mousedown', point, event);
+ view.draw(true);
+ }
+
+ function mousemove(event) {
+ var view;
+ if (!dragging) {
+ view = getView(event);
+ if (view) {
+ prevFocus = View._focused;
+ View._focused = tempFocus = view;
+ } else if (tempFocus && tempFocus == View._focused) {
+ View._focused = prevFocus;
+ updateFocus();
+ }
+ }
+ if (!(view = view || View._focused))
+ return;
+ var point = event && viewToProject(view, event);
+ if (view._onMouseMove)
+ view._onMouseMove(event, point);
+ if (tool = view._scope._tool) {
+ if (tool._onHandleEvent(dragging && tool.responds('mousedrag')
+ ? 'mousedrag' : 'mousemove', point, event))
+ DomEvent.stop(event);
+ }
+ view.draw(true);
+ }
+
+ function mouseup(event) {
+ var view = View._focused;
+ if (!view || !dragging)
+ return;
+ var point = viewToProject(view, event);
+ curPoint = null;
+ dragging = false;
+ if (view._onMouseUp)
+ view._onMouseUp(event, point);
+ if (tool && tool._onHandleEvent('mouseup', point, event))
+ DomEvent.stop(event);
+ view.draw(true);
+ }
+
+ function selectstart(event) {
+ if (dragging)
+ DomEvent.stop(event);
+ }
+
+ DomEvent.add(document, {
+ mousemove: mousemove,
+ mouseup: mouseup,
+ touchmove: mousemove,
+ touchend: mouseup,
+ selectstart: selectstart,
+ scroll: updateFocus
+ });
+
+ DomEvent.add(window, {
+ load: updateFocus
+ });
+
+ return {
+ _viewHandlers: {
+ mousedown: mousedown,
+ touchstart: mousedown,
+ selectstart: selectstart
+ },
+
+ statics: {
+ updateFocus: updateFocus
+ }
+ };
+});
+
+var CanvasView = View.extend({
+ _class: 'CanvasView',
+
+ initialize: function CanvasView(canvas) {
+ if (!(canvas instanceof HTMLCanvasElement)) {
+ var size = Size.read(arguments);
+ if (size.isZero())
+ throw new Error(
+ 'Cannot create CanvasView with the provided argument: '
+ + canvas);
+ canvas = CanvasProvider.getCanvas(size);
+ }
+ this._context = canvas.getContext('2d');
+ this._eventCounters = {};
+ this._ratio = 1;
+ if (PaperScope.getAttribute(canvas, 'hidpi') !== 'off') {
+ var deviceRatio = window.devicePixelRatio || 1,
+ backingStoreRatio = DomElement.getPrefixValue(this._context,
+ 'backingStorePixelRatio') || 1;
+ this._ratio = deviceRatio / backingStoreRatio;
+ }
+ View.call(this, canvas);
+ },
+
+ _setViewSize: function(size) {
+ var width = size.width,
+ height = size.height,
+ ratio = this._ratio,
+ element = this._element,
+ style = element.style;
+ element.width = width * ratio;
+ element.height = height * ratio;
+ if (ratio !== 1) {
+ style.width = width + 'px';
+ style.height = height + 'px';
+ this._context.scale(ratio, ratio);
+ }
+ },
+
+ draw: function(checkRedraw) {
+ if (checkRedraw && !this._project._needsRedraw)
+ return false;
+ var ctx = this._context,
+ size = this._viewSize;
+ ctx.clearRect(0, 0, size.width + 1, size.height + 1);
+ this._project.draw(ctx, this._matrix, this._ratio);
+ this._project._needsRedraw = false;
+ return true;
+ }
+}, new function() {
+
+ var downPoint,
+ lastPoint,
+ overPoint,
+ downItem,
+ lastItem,
+ overItem,
+ hasDrag,
+ doubleClick,
+ clickTime;
+
+ function callEvent(type, event, point, target, lastPoint, bubble) {
+ var item = target,
+ mouseEvent;
+ while (item) {
+ if (item.responds(type)) {
+ if (!mouseEvent)
+ mouseEvent = new MouseEvent(type, event, point, target,
+ lastPoint ? point.subtract(lastPoint) : null);
+ if (item.fire(type, mouseEvent)
+ && (!bubble || mouseEvent._stopped))
+ return false;
+ }
+ item = item.getParent();
+ }
+ return true;
+ }
+
+ function handleEvent(view, type, event, point, lastPoint) {
+ if (view._eventCounters[type]) {
+ var project = view._project,
+ hit = project.hitTest(point, {
+ tolerance: project.options.hitTolerance || 0,
+ fill: true,
+ stroke: true
+ }),
+ item = hit && hit.item;
+ if (item) {
+ if (type === 'mousemove' && item != overItem)
+ lastPoint = point;
+ if (type !== 'mousemove' || !hasDrag)
+ callEvent(type, event, point, item, lastPoint);
+ return item;
+ }
+ }
+ }
+
+ return {
+ _onMouseDown: function(event, point) {
+ var item = handleEvent(this, 'mousedown', event, point);
+ doubleClick = lastItem == item && (Date.now() - clickTime < 300);
+ downItem = lastItem = item;
+ downPoint = lastPoint = overPoint = point;
+ hasDrag = downItem && downItem.responds('mousedrag');
+ },
+
+ _onMouseUp: function(event, point) {
+ var item = handleEvent(this, 'mouseup', event, point);
+ if (hasDrag) {
+ if (lastPoint && !lastPoint.equals(point))
+ callEvent('mousedrag', event, point, downItem, lastPoint);
+ if (item != downItem) {
+ overPoint = point;
+ callEvent('mousemove', event, point, item, overPoint);
+ }
+ }
+ if (item === downItem) {
+ clickTime = Date.now();
+ if (!doubleClick
+ || callEvent('doubleclick', event, downPoint, item))
+ callEvent('click', event, downPoint, item);
+ doubleClick = false;
+ }
+ downItem = null;
+ hasDrag = false;
+ },
+
+ _onMouseMove: function(event, point) {
+ if (downItem)
+ callEvent('mousedrag', event, point, downItem, lastPoint);
+ var item = handleEvent(this, 'mousemove', event, point, overPoint);
+ lastPoint = overPoint = point;
+ if (item !== overItem) {
+ callEvent('mouseleave', event, point, overItem);
+ overItem = item;
+ callEvent('mouseenter', event, point, item);
+ }
+ }
+ };
+});
+
+var Event = Base.extend({
+ _class: 'Event',
+
+ initialize: function Event(event) {
+ this.event = event;
+ },
+
+ preventDefault: function() {
+ this._prevented = true;
+ DomEvent.preventDefault(this.event);
+ },
+
+ stopPropagation: function() {
+ this._stopped = true;
+ DomEvent.stopPropagation(this.event);
+ },
+
+ stop: function() {
+ this.stopPropagation();
+ this.preventDefault();
+ },
+
+ getModifiers: function() {
+ return Key.modifiers;
+ }
+});
+
+var KeyEvent = Event.extend({
+ _class: 'KeyEvent',
+
+ initialize: function KeyEvent(down, key, character, event) {
+ Event.call(this, event);
+ this.type = down ? 'keydown' : 'keyup';
+ this.key = key;
+ this.character = character;
+ },
+
+ toString: function() {
+ return "{ type: '" + this.type
+ + "', key: '" + this.key
+ + "', character: '" + this.character
+ + "', modifiers: " + this.getModifiers()
+ + " }";
+ }
+});
+
+var Key = new function() {
+
+ var specialKeys = {
+ 8: 'backspace',
+ 9: 'tab',
+ 13: 'enter',
+ 16: 'shift',
+ 17: 'control',
+ 18: 'option',
+ 19: 'pause',
+ 20: 'caps-lock',
+ 27: 'escape',
+ 32: 'space',
+ 35: 'end',
+ 36: 'home',
+ 37: 'left',
+ 38: 'up',
+ 39: 'right',
+ 40: 'down',
+ 46: 'delete',
+ 91: 'command',
+ 93: 'command',
+ 224: 'command'
+ },
+
+ specialChars = {
+ 9: true,
+ 13: true,
+ 32: true
+ },
+
+ modifiers = new Base({
+ shift: false,
+ control: false,
+ option: false,
+ command: false,
+ capsLock: false,
+ space: false
+ }),
+
+ charCodeMap = {},
+ keyMap = {},
+ downCode;
+
+ function handleKey(down, keyCode, charCode, event) {
+ var character = charCode ? String.fromCharCode(charCode) : '',
+ specialKey = specialKeys[keyCode],
+ key = specialKey || character.toLowerCase(),
+ type = down ? 'keydown' : 'keyup',
+ view = View._focused,
+ scope = view && view.isVisible() && view._scope,
+ tool = scope && scope._tool,
+ name;
+ keyMap[key] = down;
+ if (specialKey && (name = Base.camelize(specialKey)) in modifiers)
+ modifiers[name] = down;
+ if (down) {
+ charCodeMap[keyCode] = charCode;
+ } else {
+ delete charCodeMap[keyCode];
+ }
+ if (tool && tool.responds(type)) {
+ paper = scope;
+ tool.fire(type, new KeyEvent(down, key, character, event));
+ if (view)
+ view.draw(true);
+ }
+ }
+
+ DomEvent.add(document, {
+ keydown: function(event) {
+ var code = event.which || event.keyCode;
+ if (code in specialKeys) {
+ handleKey(true, code, code in specialChars ? code : 0, event);
+ } else {
+ downCode = code;
+ }
+ },
+
+ keypress: function(event) {
+ if (downCode != null) {
+ handleKey(true, downCode, event.which || event.keyCode, event);
+ downCode = null;
+ }
+ },
+
+ keyup: function(event) {
+ var code = event.which || event.keyCode;
+ if (code in charCodeMap)
+ handleKey(false, code, charCodeMap[code], event);
+ }
+ });
+
+ DomEvent.add(window, {
+ blur: function(event) {
+ for (var code in charCodeMap)
+ handleKey(false, code, charCodeMap[code], event);
+ }
+ });
+
+ return {
+ modifiers: modifiers,
+
+ isDown: function(key) {
+ return !!keyMap[key];
+ }
+ };
+};
+
+var MouseEvent = Event.extend({
+ _class: 'MouseEvent',
+
+ initialize: function MouseEvent(type, event, point, target, delta) {
+ Event.call(this, event);
+ this.type = type;
+ this.point = point;
+ this.target = target;
+ this.delta = delta;
+ },
+
+ toString: function() {
+ return "{ type: '" + this.type
+ + "', point: " + this.point
+ + ', target: ' + this.target
+ + (this.delta ? ', delta: ' + this.delta : '')
+ + ', modifiers: ' + this.getModifiers()
+ + ' }';
+ }
+});
+
+ Base.extend(Callback, {
+ _class: 'Palette',
+ _events: [ 'onChange' ],
+
+ initialize: function Palette(title, components, values) {
+ var parent = DomElement.find('.palettejs-panel')
+ || DomElement.find('body').appendChild(
+ DomElement.create('div', { 'class': 'palettejs-panel' }));
+ this._element = parent.appendChild(
+ DomElement.create('table', { 'class': 'palettejs-pane' }));
+ this._title = title;
+ if (!values)
+ values = {};
+ for (var name in (this.components = components)) {
+ var component = components[name];
+ if (!(component instanceof Component)) {
+ if (component.value == null)
+ component.value = values[name];
+ component.name = name;
+ component = components[name] = new Component(component);
+ }
+ this._element.appendChild(component._element);
+ component._palette = this;
+ if (values[name] === undefined)
+ values[name] = component.value;
+ }
+ this.values = Base.each(values, function(value, name) {
+ var component = components[name];
+ if (component) {
+ Base.define(values, name, {
+ enumerable: true,
+ configurable: true,
+ get: function() {
+ return component._value;
+ },
+ set: function(val) {
+ component.setValue(val);
+ }
+ });
+ }
+ });
+ if (window.paper)
+ paper.palettes.push(this);
+ },
+
+ reset: function() {
+ for (var i in this.components)
+ this.components[i].reset();
+ },
+
+ remove: function() {
+ DomElement.remove(this._element);
+ }
+});
+
+var Component = Base.extend(Callback, {
+ _class: 'Component',
+ _events: [ 'onChange', 'onClick' ],
+
+ _types: {
+ 'boolean': {
+ type: 'checkbox',
+ value: 'checked'
+ },
+
+ string: {
+ type: 'text'
+ },
+
+ number: {
+ type: 'number',
+ number: true
+ },
+
+ button: {
+ type: 'button'
+ },
+
+ text: {
+ tag: 'div',
+ value: 'text'
+ },
+
+ slider: {
+ type: 'range',
+ number: true
+ },
+
+ list: {
+ tag: 'select',
+
+ setOptions: function() {
+ DomElement.removeChildren(this._input);
+ DomElement.create(Base.each(this._options, function(option) {
+ this.push('option', { value: option, text: option });
+ }, []), this._input);
+ }
+ },
+
+ color: {
+ type: 'color',
+
+ getValue: function(value) {
+ return new Color(value);
+ },
+
+ setValue: function(value) {
+ return new Color(value).toCSS(
+ DomElement.get(this._input, 'type') === 'color');
+ }
+ }
+ },
+
+ initialize: function Component(obj) {
+ this._id = Component._id = (Component._id || 0) + 1;
+ this._type = obj.type in this._types
+ ? obj.type
+ : 'options' in obj
+ ? 'list'
+ : 'onClick' in obj
+ ? 'button'
+ : typeof obj.value;
+ this._meta = this._types[this._type] || { type: this._type };
+ var that = this,
+ id = 'component-' + this._id;
+ this._dontFire = true;
+ this._input = DomElement.create(this._meta.tag || 'input', {
+ id: id,
+ type: this._meta.type,
+ events: {
+ change: function() {
+ that.setValue(
+ DomElement.get(this, that._meta.value || 'value'));
+ },
+ click: function() {
+ that.fire('click');
+ }
+ }
+ });
+ this.attach('change', function(value) {
+ if (!this._dontFire)
+ this._palette.fire('change', this, this.name, value);
+ });
+ this._element = DomElement.create('tr', [
+ 'td', [this._label = DomElement.create('label', { 'for': id })],
+ 'td', [this._input]
+ ]);
+ Base.each(obj, function(value, key) {
+ this[key] = value;
+ }, this);
+ this._defaultValue = this._value;
+ this._dontFire = false;
+ },
+
+ getType: function() {
+ return this._type;
+ },
+
+ getLabel: function() {
+ return this.__label;
+ },
+
+ setLabel: function(label) {
+ this.__label = label;
+ DomElement.set(this._label, 'text', label + ':');
+ },
+
+ getOptions: function() {
+ return this._options;
+ },
+
+ setOptions: function(options) {
+ this._options = options;
+ var setOptions = this._meta.setOptions;
+ if (setOptions)
+ setOptions.call(this);
+ },
+
+ getValue: function() {
+ var value = this._value,
+ getValue = this._meta.getValue;
+ return getValue ? getValue.call(this, value) : value;
+ },
+
+ setValue: function(value) {
+ var key = this._meta.value || 'value',
+ setValue = this._meta.setValue;
+ if (setValue)
+ value = setValue.call(this, value);
+ DomElement.set(this._input, key, value);
+ value = DomElement.get(this._input, key);
+ if (this._meta.number)
+ value = parseFloat(value, 10);
+ if (this._value !== value) {
+ this._value = value;
+ if (!this._dontFire)
+ this.fire('change', this.getValue());
+ }
+ },
+
+ getRange: function() {
+ return [parseFloat(DomElement.get(this._input, 'min')),
+ parseFloat(DomElement.get(this._input, 'max'))];
+ },
+
+ setRange: function(min, max) {
+ var range = Array.isArray(min) ? min : [min, max];
+ DomElement.set(this._input, { min: range[0], max: range[1] });
+ },
+
+ getMin: function() {
+ return this.getRange()[0];
+ },
+
+ setMin: function(min) {
+ this.setRange(min, this.getMax());
+ },
+
+ getMax: function() {
+ return this.getRange()[1];
+ },
+
+ setMax: function(max) {
+ this.setRange(this.getMin(), max);
+ },
+
+ getStep: function() {
+ return parseFloat(DomElement.get(this._input, 'step'));
+ },
+
+ setStep: function(step) {
+ DomElement.set(this._input, 'step', step);
+ },
+
+ reset: function() {
+ this.setValue(this._defaultValue);
+ }
+});
+
+var ToolEvent = Event.extend({
+ _class: 'ToolEvent',
+ _item: null,
+
+ initialize: function ToolEvent(tool, type, event) {
+ this.tool = tool;
+ this.type = type;
+ this.event = event;
+ },
+
+ _choosePoint: function(point, toolPoint) {
+ return point ? point : toolPoint ? toolPoint.clone() : null;
+ },
+
+ getPoint: function() {
+ return this._choosePoint(this._point, this.tool._point);
+ },
+
+ setPoint: function(point) {
+ this._point = point;
+ },
+
+ getLastPoint: function() {
+ return this._choosePoint(this._lastPoint, this.tool._lastPoint);
+ },
+
+ setLastPoint: function(lastPoint) {
+ this._lastPoint = lastPoint;
+ },
+
+ getDownPoint: function() {
+ return this._choosePoint(this._downPoint, this.tool._downPoint);
+ },
+
+ setDownPoint: function(downPoint) {
+ this._downPoint = downPoint;
+ },
+
+ getMiddlePoint: function() {
+ if (!this._middlePoint && this.tool._lastPoint) {
+ return this.tool._point.add(this.tool._lastPoint).divide(2);
+ }
+ return this._middlePoint;
+ },
+
+ setMiddlePoint: function(middlePoint) {
+ this._middlePoint = middlePoint;
+ },
+
+ getDelta: function() {
+ return !this._delta && this.tool._lastPoint
+ ? this.tool._point.subtract(this.tool._lastPoint)
+ : this._delta;
+ },
+
+ setDelta: function(delta) {
+ this._delta = delta;
+ },
+
+ getCount: function() {
+ return /^mouse(down|up)$/.test(this.type)
+ ? this.tool._downCount
+ : this.tool._count;
+ },
+
+ setCount: function(count) {
+ this.tool[/^mouse(down|up)$/.test(this.type) ? 'downCount' : 'count']
+ = count;
+ },
+
+ getItem: function() {
+ if (!this._item) {
+ var result = this.tool._scope.project.hitTest(this.getPoint());
+ if (result) {
+ var item = result.item,
+ parent = item._parent;
+ while (/^(group|compound-path)$/.test(parent._type)) {
+ item = parent;
+ parent = parent._parent;
+ }
+ this._item = item;
+ }
+ }
+ return this._item;
+ },
+ setItem: function(item) {
+ this._item = item;
+ },
+
+ toString: function() {
+ return '{ type: ' + this.type
+ + ', point: ' + this.getPoint()
+ + ', count: ' + this.getCount()
+ + ', modifiers: ' + this.getModifiers()
+ + ' }';
+ }
+});
+
+var Tool = PaperScopeItem.extend({
+ _class: 'Tool',
+ _list: 'tools',
+ _reference: '_tool',
+ _events: [ 'onActivate', 'onDeactivate', 'onEditOptions',
+ 'onMouseDown', 'onMouseUp', 'onMouseDrag', 'onMouseMove',
+ 'onKeyDown', 'onKeyUp' ],
+
+ initialize: function Tool(props) {
+ PaperScopeItem.call(this);
+ this._firstMove = true;
+ this._count = 0;
+ this._downCount = 0;
+ this._set(props);
+ },
+
+ getMinDistance: function() {
+ return this._minDistance;
+ },
+
+ setMinDistance: function(minDistance) {
+ this._minDistance = minDistance;
+ if (this._minDistance != null && this._maxDistance != null
+ && this._minDistance > this._maxDistance) {
+ this._maxDistance = this._minDistance;
+ }
+ },
+
+ getMaxDistance: function() {
+ return this._maxDistance;
+ },
+
+ setMaxDistance: function(maxDistance) {
+ this._maxDistance = maxDistance;
+ if (this._minDistance != null && this._maxDistance != null
+ && this._maxDistance < this._minDistance) {
+ this._minDistance = maxDistance;
+ }
+ },
+
+ getFixedDistance: function() {
+ return this._minDistance == this._maxDistance
+ ? this._minDistance : null;
+ },
+
+ setFixedDistance: function(distance) {
+ this._minDistance = distance;
+ this._maxDistance = distance;
+ },
+
+ _updateEvent: function(type, point, minDistance, maxDistance, start,
+ needsChange, matchMaxDistance) {
+ if (!start) {
+ if (minDistance != null || maxDistance != null) {
+ var minDist = minDistance != null ? minDistance : 0,
+ vector = point.subtract(this._point),
+ distance = vector.getLength();
+ if (distance < minDist)
+ return false;
+ var maxDist = maxDistance != null ? maxDistance : 0;
+ if (maxDist != 0) {
+ if (distance > maxDist) {
+ point = this._point.add(vector.normalize(maxDist));
+ } else if (matchMaxDistance) {
+ return false;
+ }
+ }
+ }
+ if (needsChange && point.equals(this._point))
+ return false;
+ }
+ this._lastPoint = start && type == 'mousemove' ? point : this._point;
+ this._point = point;
+ switch (type) {
+ case 'mousedown':
+ this._lastPoint = this._downPoint;
+ this._downPoint = this._point;
+ this._downCount++;
+ break;
+ case 'mouseup':
+ this._lastPoint = this._downPoint;
+ break;
+ }
+ this._count = start ? 0 : this._count + 1;
+ return true;
+ },
+
+ _fireEvent: function(type, event) {
+ var sets = paper.project._removeSets;
+ if (sets) {
+ if (type === 'mouseup')
+ sets.mousedrag = null;
+ var set = sets[type];
+ if (set) {
+ for (var id in set) {
+ var item = set[id];
+ for (var key in sets) {
+ var other = sets[key];
+ if (other && other != set)
+ delete other[item._id];
+ }
+ item.remove();
+ }
+ sets[type] = null;
+ }
+ }
+ return this.responds(type)
+ && this.fire(type, new ToolEvent(this, type, event));
+ },
+
+ _onHandleEvent: function(type, point, event) {
+ paper = this._scope;
+ var called = false;
+ switch (type) {
+ case 'mousedown':
+ this._updateEvent(type, point, null, null, true, false, false);
+ called = this._fireEvent(type, event);
+ break;
+ case 'mousedrag':
+ var needsChange = false,
+ matchMaxDistance = false;
+ while (this._updateEvent(type, point, this.minDistance,
+ this.maxDistance, false, needsChange, matchMaxDistance)) {
+ called = this._fireEvent(type, event) || called;
+ needsChange = true;
+ matchMaxDistance = true;
+ }
+ break;
+ case 'mouseup':
+ if (!point.equals(this._point)
+ && this._updateEvent('mousedrag', point, this.minDistance,
+ this.maxDistance, false, false, false)) {
+ called = this._fireEvent('mousedrag', event);
+ }
+ this._updateEvent(type, point, null, this.maxDistance, false,
+ false, false);
+ called = this._fireEvent(type, event) || called;
+ this._updateEvent(type, point, null, null, true, false, false);
+ this._firstMove = true;
+ break;
+ case 'mousemove':
+ while (this._updateEvent(type, point, this.minDistance,
+ this.maxDistance, this._firstMove, true, false)) {
+ called = this._fireEvent(type, event) || called;
+ this._firstMove = false;
+ }
+ break;
+ }
+ return called;
+ }
+
+});
+
+var Http = {
+ request: function(method, url, callback) {
+ var xhr = new (window.ActiveXObject || XMLHttpRequest)(
+ 'Microsoft.XMLHTTP');
+ xhr.open(method.toUpperCase(), url, true);
+ if ('overrideMimeType' in xhr)
+ xhr.overrideMimeType('text/plain');
+ xhr.onreadystatechange = function() {
+ if (xhr.readyState === 4) {
+ var status = xhr.status;
+ if (status === 0 || status === 200) {
+ callback.call(xhr, xhr.responseText);
+ } else {
+ throw new Error('Could not load ' + url + ' (Error '
+ + status + ')');
+ }
+ }
+ };
+ return xhr.send(null);
+ }
+};
+
+var CanvasProvider = {
+ canvases: [],
+
+ getCanvas: function(width, height, ratio) {
+ var canvas,
+ init = true;
+ if (typeof width === 'object') {
+ ratio = height;
+ height = width.height;
+ width = width.width;
+ }
+ if (!ratio) {
+ ratio = 1;
+ } else if (ratio !== 1) {
+ width *= ratio;
+ height *= ratio;
+ }
+ if (this.canvases.length) {
+ canvas = this.canvases.pop();
+ } else {
+ canvas = document.createElement('canvas');
+ }
+ var ctx = canvas.getContext('2d');
+ if (canvas.width === width && canvas.height === height) {
+ if (init)
+ ctx.clearRect(0, 0, width + 1, height + 1);
+ } else {
+ canvas.width = width;
+ canvas.height = height;
+ }
+ ctx.save();
+ if (ratio !== 1)
+ ctx.scale(ratio, ratio);
+ return canvas;
+ },
+
+ getContext: function(width, height) {
+ return this.getCanvas(width, height).getContext('2d');
+ },
+
+ release: function(obj) {
+ var canvas = obj.canvas ? obj.canvas : obj;
+ canvas.getContext('2d').restore();
+ this.canvases.push(canvas);
+ }
+};
+
+var BlendMode = new function() {
+ var min = Math.min,
+ max = Math.max,
+ abs = Math.abs,
+ sr, sg, sb, sa,
+ br, bg, bb, ba,
+ dr, dg, db;
+
+ function getLum(r, g, b) {
+ return 0.2989 * r + 0.587 * g + 0.114 * b;
+ }
+
+ function setLum(r, g, b, l) {
+ var d = l - getLum(r, g, b);
+ dr = r + d;
+ dg = g + d;
+ db = b + d;
+ var l = getLum(dr, dg, db),
+ mn = min(dr, dg, db),
+ mx = max(dr, dg, db);
+ if (mn < 0) {
+ var lmn = l - mn;
+ dr = l + (dr - l) * l / lmn;
+ dg = l + (dg - l) * l / lmn;
+ db = l + (db - l) * l / lmn;
+ }
+ if (mx > 255) {
+ var ln = 255 - l,
+ mxl = mx - l;
+ dr = l + (dr - l) * ln / mxl;
+ dg = l + (dg - l) * ln / mxl;
+ db = l + (db - l) * ln / mxl;
+ }
+ }
+
+ function getSat(r, g, b) {
+ return max(r, g, b) - min(r, g, b);
+ }
+
+ function setSat(r, g, b, s) {
+ var col = [r, g, b],
+ mx = max(r, g, b),
+ mn = min(r, g, b),
+ md;
+ mn = mn === r ? 0 : mn === g ? 1 : 2;
+ mx = mx === r ? 0 : mx === g ? 1 : 2;
+ md = min(mn, mx) === 0 ? max(mn, mx) === 1 ? 2 : 1 : 0;
+ if (col[mx] > col[mn]) {
+ col[md] = (col[md] - col[mn]) * s / (col[mx] - col[mn]);
+ col[mx] = s;
+ } else {
+ col[md] = col[mx] = 0;
+ }
+ col[mn] = 0;
+ dr = col[0];
+ dg = col[1];
+ db = col[2];
+ }
+
+ var modes = {
+ multiply: function() {
+ dr = br * sr / 255;
+ dg = bg * sg / 255;
+ db = bb * sb / 255;
+ },
+
+ screen: function() {
+ dr = br + sr - (br * sr / 255);
+ dg = bg + sg - (bg * sg / 255);
+ db = bb + sb - (bb * sb / 255);
+ },
+
+ overlay: function() {
+ dr = br < 128 ? 2 * br * sr / 255 : 255 - 2 * (255 - br) * (255 - sr) / 255;
+ dg = bg < 128 ? 2 * bg * sg / 255 : 255 - 2 * (255 - bg) * (255 - sg) / 255;
+ db = bb < 128 ? 2 * bb * sb / 255 : 255 - 2 * (255 - bb) * (255 - sb) / 255;
+ },
+
+ 'soft-light': function() {
+ var t = sr * br / 255;
+ dr = t + br * (255 - (255 - br) * (255 - sr) / 255 - t) / 255;
+ t = sg * bg / 255;
+ dg = t + bg * (255 - (255 - bg) * (255 - sg) / 255 - t) / 255;
+ t = sb * bb / 255;
+ db = t + bb * (255 - (255 - bb) * (255 - sb) / 255 - t) / 255;
+ },
+
+ 'hard-light': function() {
+ dr = sr < 128 ? 2 * sr * br / 255 : 255 - 2 * (255 - sr) * (255 - br) / 255;
+ dg = sg < 128 ? 2 * sg * bg / 255 : 255 - 2 * (255 - sg) * (255 - bg) / 255;
+ db = sb < 128 ? 2 * sb * bb / 255 : 255 - 2 * (255 - sb) * (255 - bb) / 255;
+ },
+
+ 'color-dodge': function() {
+ dr = br === 0 ? 0 : sr === 255 ? 255 : min(255, 255 * br / (255 - sr));
+ dg = bg === 0 ? 0 : sg === 255 ? 255 : min(255, 255 * bg / (255 - sg));
+ db = bb === 0 ? 0 : sb === 255 ? 255 : min(255, 255 * bb / (255 - sb));
+ },
+
+ 'color-burn': function() {
+ dr = br === 255 ? 255 : sr === 0 ? 0 : max(0, 255 - (255 - br) * 255 / sr);
+ dg = bg === 255 ? 255 : sg === 0 ? 0 : max(0, 255 - (255 - bg) * 255 / sg);
+ db = bb === 255 ? 255 : sb === 0 ? 0 : max(0, 255 - (255 - bb) * 255 / sb);
+ },
+
+ darken: function() {
+ dr = br < sr ? br : sr;
+ dg = bg < sg ? bg : sg;
+ db = bb < sb ? bb : sb;
+ },
+
+ lighten: function() {
+ dr = br > sr ? br : sr;
+ dg = bg > sg ? bg : sg;
+ db = bb > sb ? bb : sb;
+ },
+
+ difference: function() {
+ dr = br - sr;
+ if (dr < 0)
+ dr = -dr;
+ dg = bg - sg;
+ if (dg < 0)
+ dg = -dg;
+ db = bb - sb;
+ if (db < 0)
+ db = -db;
+ },
+
+ exclusion: function() {
+ dr = br + sr * (255 - br - br) / 255;
+ dg = bg + sg * (255 - bg - bg) / 255;
+ db = bb + sb * (255 - bb - bb) / 255;
+ },
+
+ hue: function() {
+ setSat(sr, sg, sb, getSat(br, bg, bb));
+ setLum(dr, dg, db, getLum(br, bg, bb));
+ },
+
+ saturation: function() {
+ setSat(br, bg, bb, getSat(sr, sg, sb));
+ setLum(dr, dg, db, getLum(br, bg, bb));
+ },
+
+ luminosity: function() {
+ setLum(br, bg, bb, getLum(sr, sg, sb));
+ },
+
+ color: function() {
+ setLum(sr, sg, sb, getLum(br, bg, bb));
+ },
+
+ add: function() {
+ dr = min(br + sr, 255);
+ dg = min(bg + sg, 255);
+ db = min(bb + sb, 255);
+ },
+
+ subtract: function() {
+ dr = max(br - sr, 0);
+ dg = max(bg - sg, 0);
+ db = max(bb - sb, 0);
+ },
+
+ average: function() {
+ dr = (br + sr) / 2;
+ dg = (bg + sg) / 2;
+ db = (bb + sb) / 2;
+ },
+
+ negation: function() {
+ dr = 255 - abs(255 - sr - br);
+ dg = 255 - abs(255 - sg - bg);
+ db = 255 - abs(255 - sb - bb);
+ }
+ };
+
+ var nativeModes = this.nativeModes = Base.each([
+ 'source-over', 'source-in', 'source-out', 'source-atop',
+ 'destination-over', 'destination-in', 'destination-out',
+ 'destination-atop', 'lighter', 'darker', 'copy', 'xor'
+ ], function(mode) {
+ this[mode] = true;
+ }, {});
+
+ var ctx = CanvasProvider.getContext(1, 1);
+ Base.each(modes, function(func, mode) {
+ ctx.save();
+ var darken = mode === 'darken',
+ ok = false;
+ ctx.fillStyle = darken ? '#300' : '#a00';
+ ctx.fillRect(0, 0, 1, 1);
+ ctx.globalCompositeOperation = mode;
+ if (ctx.globalCompositeOperation === mode) {
+ ctx.fillStyle = darken ? '#a00' : '#300';
+ ctx.fillRect(0, 0, 1, 1);
+ ok = ctx.getImageData(0, 0, 1, 1).data[0] !== (darken ? 170 : 51);
+ }
+ nativeModes[mode] = ok;
+ ctx.restore();
+ });
+ CanvasProvider.release(ctx);
+
+ this.process = function(mode, srcContext, dstContext, alpha, offset) {
+ var srcCanvas = srcContext.canvas,
+ normal = mode === 'normal';
+ if (normal || nativeModes[mode]) {
+ dstContext.save();
+ dstContext.setTransform(1, 0, 0, 1, 0, 0);
+ dstContext.globalAlpha = alpha;
+ if (!normal)
+ dstContext.globalCompositeOperation = mode;
+ dstContext.drawImage(srcCanvas, offset.x, offset.y);
+ dstContext.restore();
+ } else {
+ var process = modes[mode];
+ if (!process)
+ return;
+ var dstData = dstContext.getImageData(offset.x, offset.y,
+ srcCanvas.width, srcCanvas.height),
+ dst = dstData.data,
+ src = srcContext.getImageData(0, 0,
+ srcCanvas.width, srcCanvas.height).data;
+ for (var i = 0, l = dst.length; i < l; i += 4) {
+ sr = src[i];
+ br = dst[i];
+ sg = src[i + 1];
+ bg = dst[i + 1];
+ sb = src[i + 2];
+ bb = dst[i + 2];
+ sa = src[i + 3];
+ ba = dst[i + 3];
+ process();
+ var a1 = sa * alpha / 255,
+ a2 = 1 - a1;
+ dst[i] = a1 * dr + a2 * br;
+ dst[i + 1] = a1 * dg + a2 * bg;
+ dst[i + 2] = a1 * db + a2 * bb;
+ dst[i + 3] = sa * alpha + a2 * ba;
+ }
+ dstContext.putImageData(dstData, offset.x, offset.y);
+ }
+ };
+};
+
+var SVGStyles = Base.each({
+ fillColor: ['fill', 'color'],
+ strokeColor: ['stroke', 'color'],
+ strokeWidth: ['stroke-width', 'number'],
+ strokeCap: ['stroke-linecap', 'string'],
+ strokeJoin: ['stroke-linejoin', 'string'],
+ miterLimit: ['stroke-miterlimit', 'number'],
+ dashArray: ['stroke-dasharray', 'array'],
+ dashOffset: ['stroke-dashoffset', 'number'],
+ font: ['font-family', 'string'],
+ fontSize: ['font-size', 'number'],
+ justification: ['text-anchor', 'lookup', {
+ left: 'start',
+ center: 'middle',
+ right: 'end'
+ }],
+ opacity: ['opacity', 'number'],
+ blendMode: ['mix-blend-mode', 'string']
+}, function(entry, key) {
+ var part = Base.capitalize(key),
+ lookup = entry[2];
+ this[key] = {
+ type: entry[1],
+ property: key,
+ attribute: entry[0],
+ toSVG: lookup,
+ fromSVG: lookup && Base.each(lookup, function(value, name) {
+ this[value] = name;
+ }, {}),
+ get: 'get' + part,
+ set: 'set' + part
+ };
+}, {});
+
+var SVGNamespaces = {
+ href: 'http://www.w3.org/1999/xlink',
+ xlink: 'http://www.w3.org/2000/xmlns'
+};
+
+new function() {
+ var formatter;
+
+ function setAttributes(node, attrs) {
+ for (var key in attrs) {
+ var val = attrs[key],
+ namespace = SVGNamespaces[key];
+ if (typeof val === 'number')
+ val = formatter.number(val);
+ if (namespace) {
+ node.setAttributeNS(namespace, key, val);
+ } else {
+ node.setAttribute(key, val);
+ }
+ }
+ return node;
+ }
+
+ function createElement(tag, attrs) {
+ return setAttributes(
+ document.createElementNS('http://www.w3.org/2000/svg', tag), attrs);
+ }
+
+ function getTransform(item, coordinates, center) {
+ var matrix = item._matrix,
+ trans = matrix.getTranslation(),
+ attrs = {};
+ if (coordinates) {
+ matrix = matrix.shiftless();
+ var point = matrix._inverseTransform(trans);
+ attrs[center ? 'cx' : 'x'] = point.x;
+ attrs[center ? 'cy' : 'y'] = point.y;
+ trans = null;
+ }
+ if (matrix.isIdentity())
+ return attrs;
+ var decomposed = matrix.decompose();
+ if (decomposed && !decomposed.shearing) {
+ var parts = [],
+ angle = decomposed.rotation,
+ scale = decomposed.scaling;
+ if (trans && !trans.isZero())
+ parts.push('translate(' + formatter.point(trans) + ')');
+ if (!Numerical.isZero(scale.x - 1) || !Numerical.isZero(scale.y - 1))
+ parts.push('scale(' + formatter.point(scale) +')');
+ if (angle)
+ parts.push('rotate(' + formatter.number(angle) + ')');
+ attrs.transform = parts.join(' ');
+ } else {
+ attrs.transform = 'matrix(' + matrix.getValues().join(',') + ')';
+ }
+ return attrs;
+ }
+
+ function exportGroup(item, options) {
+ var attrs = getTransform(item),
+ children = item._children;
+ var node = createElement('g', attrs);
+ for (var i = 0, l = children.length; i < l; i++) {
+ var child = children[i];
+ var childNode = exportSVG(child, options);
+ if (childNode) {
+ if (child.isClipMask()) {
+ var clip = createElement('clipPath');
+ clip.appendChild(childNode);
+ setDefinition(child, clip, 'clip');
+ setAttributes(node, {
+ 'clip-path': 'url(#' + clip.id + ')'
+ });
+ } else {
+ node.appendChild(childNode);
+ }
+ }
+ }
+ return node;
+ }
+
+ function exportRaster(item) {
+ var attrs = getTransform(item, true),
+ size = item.getSize();
+ attrs.x -= size.width / 2;
+ attrs.y -= size.height / 2;
+ attrs.width = size.width;
+ attrs.height = size.height;
+ attrs.href = item.toDataURL();
+ return createElement('image', attrs);
+ }
+
+ function exportPath(item, options) {
+ if (options.matchShapes) {
+ var shape = item.toShape(false);
+ if (shape)
+ return exportShape(shape, options);
+ }
+ var segments = item._segments,
+ type,
+ attrs;
+ if (segments.length === 0)
+ return null;
+ if (item.isPolygon()) {
+ if (segments.length >= 3) {
+ type = item._closed ? 'polygon' : 'polyline';
+ var parts = [];
+ for(i = 0, l = segments.length; i < l; i++)
+ parts.push(formatter.point(segments[i]._point));
+ attrs = {
+ points: parts.join(' ')
+ };
+ } else {
+ type = 'line';
+ var first = segments[0]._point,
+ last = segments[segments.length - 1]._point;
+ attrs = {
+ x1: first.x,
+ y1: first.y,
+ x2: last.x,
+ y2: last.y
+ };
+ }
+ } else {
+ type = 'path';
+ var data = item.getPathData();
+ attrs = data && { d: data };
+ }
+ return createElement(type, attrs);
+ }
+
+ function exportShape(item) {
+ var shape = item._shape,
+ radius = item._radius,
+ attrs = getTransform(item, true, shape !== 'rectangle');
+ if (shape === 'rectangle') {
+ shape = 'rect';
+ var size = item._size,
+ width = size.width,
+ height = size.height;
+ attrs.x -= width / 2;
+ attrs.y -= height / 2;
+ attrs.width = width;
+ attrs.height = height;
+ if (radius.isZero())
+ radius = null;
+ }
+ if (radius) {
+ if (shape === 'circle') {
+ attrs.r = radius;
+ } else {
+ attrs.rx = radius.width;
+ attrs.ry = radius.height;
+ }
+ }
+ return createElement(shape, attrs);
+ }
+
+ function exportCompoundPath(item) {
+ var attrs = getTransform(item, true);
+ var data = item.getPathData();
+ if (data)
+ attrs.d = data;
+ return createElement('path', attrs);
+ }
+
+ function exportPlacedSymbol(item, options) {
+ var attrs = getTransform(item, true),
+ symbol = item.getSymbol(),
+ symbolNode = getDefinition(symbol, 'symbol'),
+ definition = symbol.getDefinition(),
+ bounds = definition.getBounds();
+ if (!symbolNode) {
+ symbolNode = createElement('symbol', {
+ viewBox: formatter.rectangle(bounds)
+ });
+ symbolNode.appendChild(exportSVG(definition, options));
+ setDefinition(symbol, symbolNode, 'symbol');
+ }
+ attrs.href = '#' + symbolNode.id;
+ attrs.x += bounds.x;
+ attrs.y += bounds.y;
+ attrs.width = formatter.number(bounds.width);
+ attrs.height = formatter.number(bounds.height);
+ return createElement('use', attrs);
+ }
+
+ function exportGradient(color) {
+ var gradientNode = getDefinition(color, 'color');
+ if (!gradientNode) {
+ var gradient = color.getGradient(),
+ radial = gradient._radial,
+ origin = color.getOrigin().transform(),
+ destination = color.getDestination().transform(),
+ attrs;
+ if (radial) {
+ attrs = {
+ cx: origin.x,
+ cy: origin.y,
+ r: origin.getDistance(destination)
+ };
+ var highlight = color.getHighlight();
+ if (highlight) {
+ highlight = highlight.transform();
+ attrs.fx = highlight.x;
+ attrs.fy = highlight.y;
+ }
+ } else {
+ attrs = {
+ x1: origin.x,
+ y1: origin.y,
+ x2: destination.x,
+ y2: destination.y
+ };
+ }
+ attrs.gradientUnits = 'userSpaceOnUse';
+ gradientNode = createElement(
+ (radial ? 'radial' : 'linear') + 'Gradient', attrs);
+ var stops = gradient._stops;
+ for (var i = 0, l = stops.length; i < l; i++) {
+ var stop = stops[i],
+ stopColor = stop._color,
+ alpha = stopColor.getAlpha();
+ attrs = {
+ offset: stop._rampPoint,
+ 'stop-color': stopColor.toCSS(true)
+ };
+ if (alpha < 1)
+ attrs['stop-opacity'] = alpha;
+ gradientNode.appendChild(createElement('stop', attrs));
+ }
+ setDefinition(color, gradientNode, 'color');
+ }
+ return 'url(#' + gradientNode.id + ')';
+ }
+
+ function exportText(item) {
+ var node = createElement('text', getTransform(item, true));
+ node.textContent = item._content;
+ return node;
+ }
+
+ var exporters = {
+ group: exportGroup,
+ layer: exportGroup,
+ raster: exportRaster,
+ path: exportPath,
+ shape: exportShape,
+ 'compound-path': exportCompoundPath,
+ 'placed-symbol': exportPlacedSymbol,
+ 'point-text': exportText
+ };
+
+ function applyStyle(item, node) {
+ var attrs = {},
+ parent = item.getParent();
+
+ if (item._name != null)
+ attrs.id = item._name;
+
+ Base.each(SVGStyles, function(entry) {
+ var get = entry.get,
+ type = entry.type,
+ value = item[get]();
+ if (!parent || !Base.equals(parent[get](), value)) {
+ if (type === 'color' && value != null) {
+ var alpha = value.getAlpha();
+ if (alpha < 1)
+ attrs[entry.attribute + '-opacity'] = alpha;
+ }
+ attrs[entry.attribute] = value == null
+ ? 'none'
+ : type === 'number'
+ ? formatter.number(value)
+ : type === 'color'
+ ? value.gradient
+ ? exportGradient(value, item)
+ : value.toCSS(true)
+ : type === 'array'
+ ? value.join(',')
+ : type === 'lookup'
+ ? entry.toSVG[value]
+ : value;
+ }
+ });
+
+ if (attrs.opacity === 1)
+ delete attrs.opacity;
+
+ if (item._visibility != null && !item._visibility)
+ attrs.visibility = 'hidden';
+
+ return setAttributes(node, attrs);
+ }
+
+ var definitions;
+ function getDefinition(item, type) {
+ if (!definitions)
+ definitions = { ids: {}, svgs: {} };
+ return item && definitions.svgs[type + '-' + item._id];
+ }
+
+ function setDefinition(item, node, type) {
+ if (!definitions)
+ getDefinition();
+ var id = definitions.ids[type] = (definitions.ids[type] || 0) + 1;
+ node.id = type + '-' + id;
+ definitions.svgs[type + '-' + item._id] = node;
+ }
+
+ function exportDefinitions(node, options) {
+ var svg = node,
+ defs = null;
+ if (definitions) {
+ svg = node.nodeName.toLowerCase() === 'svg' && node;
+ for (var i in definitions.svgs) {
+ if (!defs) {
+ if (!svg) {
+ svg = createElement('svg');
+ svg.appendChild(node);
+ }
+ defs = svg.insertBefore(createElement('defs'),
+ svg.firstChild);
+ }
+ defs.appendChild(definitions.svgs[i]);
+ }
+ definitions = null;
+ }
+ return options.asString
+ ? new XMLSerializer().serializeToString(svg)
+ : svg;
+ }
+
+ function exportSVG(item, options) {
+ var exporter = exporters[item._type],
+ node = exporter && exporter(item, options);
+ if (node && item._data)
+ node.setAttribute('data-paper-data', JSON.stringify(item._data));
+ return node && applyStyle(item, node);
+ }
+
+ function setOptions(options) {
+ if (!options)
+ options = {};
+ formatter = new Formatter(options.precision);
+ return options;
+ }
+
+ Item.inject({
+ exportSVG: function(options) {
+ options = setOptions(options);
+ return exportDefinitions(exportSVG(this, options), options);
+ }
+ });
+
+ Project.inject({
+ exportSVG: function(options) {
+ options = setOptions(options);
+ var layers = this.layers,
+ size = this.view.getSize(),
+ node = createElement('svg', {
+ x: 0,
+ y: 0,
+ width: size.width,
+ height: size.height,
+ version: '1.1',
+ xmlns: 'http://www.w3.org/2000/svg',
+ 'xmlns:xlink': 'http://www.w3.org/1999/xlink'
+ });
+ for (var i = 0, l = layers.length; i < l; i++)
+ node.appendChild(exportSVG(layers[i], options));
+ return exportDefinitions(node, options);
+ }
+ });
+};
+
+new function() {
+
+ function getValue(node, name, isString, allowNull) {
+ var namespace = SVGNamespaces[name],
+ value = namespace
+ ? node.getAttributeNS(namespace, name)
+ : node.getAttribute(name);
+ if (value === 'null')
+ value = null;
+ return value == null
+ ? allowNull
+ ? null
+ : isString
+ ? ''
+ : 0
+ : isString
+ ? value
+ : parseFloat(value);
+ }
+
+ function getPoint(node, x, y, allowNull) {
+ x = getValue(node, x, false, allowNull);
+ y = getValue(node, y, false, allowNull);
+ return allowNull && (x == null || y == null) ? null
+ : new Point(x, y);
+ }
+
+ function getSize(node, w, h, allowNull) {
+ w = getValue(node, w, false, allowNull);
+ h = getValue(node, h, false, allowNull);
+ return allowNull && (w == null || h == null) ? null
+ : new Size(w, h);
+ }
+
+ function convertValue(value, type, lookup) {
+ return value === 'none'
+ ? null
+ : type === 'number'
+ ? parseFloat(value)
+ : type === 'array'
+ ? value ? value.split(/[\s,]+/g).map(parseFloat) : []
+ : type === 'color'
+ ? getDefinition(value) || value
+ : type === 'lookup'
+ ? lookup[value]
+ : value;
+ }
+
+ function importGroup(node, type, isRoot, options) {
+ var nodes = node.childNodes,
+ isClip = type === 'clippath',
+ item = new Group(),
+ project = item._project,
+ currentStyle = project._currentStyle,
+ children = [];
+ if (!isClip) {
+ item._transformContent = false;
+ item = applyAttributes(item, node, isRoot);
+ project._currentStyle = item._style.clone();
+ }
+ for (var i = 0, l = nodes.length; i < l; i++) {
+ var childNode = nodes[i],
+ child;
+ if (childNode.nodeType === 1
+ && (child = importSVG(childNode, false, options))
+ && !(child instanceof Symbol))
+ children.push(child);
+ }
+ item.addChildren(children);
+ if (isClip)
+ item = applyAttributes(item.reduce(), node, isRoot);
+ project._currentStyle = currentStyle;
+ if (isClip || type === 'defs') {
+ item.remove();
+ item = null;
+ }
+ return item;
+ }
+
+ function importPoly(node, type) {
+ var path = new Path(),
+ points = node.points;
+ path.moveTo(points.getItem(0));
+ for (var i = 1, l = points.numberOfItems; i < l; i++)
+ path.lineTo(points.getItem(i));
+ if (type === 'polygon')
+ path.closePath();
+ return path;
+ }
+
+ function importPath(node) {
+ var data = node.getAttribute('d'),
+ path = data.match(/m/gi).length > 1
+ ? new CompoundPath()
+ : new Path();
+ path.setPathData(data);
+ return path;
+ }
+
+ function importGradient(node, type) {
+ var nodes = node.childNodes,
+ stops = [];
+ for (var i = 0, l = nodes.length; i < l; i++) {
+ var child = nodes[i];
+ if (child.nodeType === 1)
+ stops.push(applyAttributes(new GradientStop(), child));
+ }
+ var isRadial = type === 'radialgradient',
+ gradient = new Gradient(stops, isRadial),
+ origin, destination, highlight;
+ if (isRadial) {
+ origin = getPoint(node, 'cx', 'cy');
+ destination = origin.add(getValue(node, 'r'), 0);
+ highlight = getPoint(node, 'fx', 'fy', true);
+ } else {
+ origin = getPoint(node, 'x1', 'y1');
+ destination = getPoint(node, 'x2', 'y2');
+ }
+ applyAttributes(
+ new Color(gradient, origin, destination, highlight), node);
+ return null;
+ }
+
+ var importers = {
+ '#document': function (node, type, isRoot, options) {
+ var nodes = node.childNodes;
+ for (var i = 0, l = nodes.length; i < l; i++) {
+ var child = nodes[i];
+ if (child.nodeType === 1) {
+ var next = child.nextSibling;
+ document.body.appendChild(child);
+ var item = importSVG(child, isRoot, options);
+ if (next) {
+ node.insertBefore(child, next);
+ } else {
+ node.appendChild(child);
+ }
+ return item;
+ }
+ }
+ },
+ g: importGroup,
+ svg: importGroup,
+ clippath: importGroup,
+ polygon: importPoly,
+ polyline: importPoly,
+ path: importPath,
+ lineargradient: importGradient,
+ radialgradient: importGradient,
+
+ image: function (node) {
+ var raster = new Raster(getValue(node, 'href', true));
+ raster.attach('load', function() {
+ var size = getSize(node, 'width', 'height');
+ this.setSize(size);
+ var center = this._matrix._transformPoint(
+ getPoint(node, 'x', 'y').add(size.divide(2)));
+ this.translate(center);
+ });
+ return raster;
+ },
+
+ symbol: function(node, type, isRoot, options) {
+ return new Symbol(importGroup(node, type, isRoot, options), true);
+ },
+
+ defs: importGroup,
+
+ use: function(node) {
+ var id = (getValue(node, 'href', true) || '').substring(1),
+ definition = definitions[id],
+ point = getPoint(node, 'x', 'y');
+ return definition
+ ? definition instanceof Symbol
+ ? definition.place(point)
+ : definition.clone().translate(point)
+ : null;
+ },
+
+ circle: function(node) {
+ return new Shape.Circle(getPoint(node, 'cx', 'cy'),
+ getValue(node, 'r'));
+ },
+
+ ellipse: function(node) {
+ return new Shape.Ellipse({
+ center: getPoint(node, 'cx', 'cy'),
+ radius: getSize(node, 'rx', 'ry')
+ });
+ },
+
+ rect: function(node) {
+ var point = getPoint(node, 'x', 'y'),
+ size = getSize(node, 'width', 'height'),
+ radius = getSize(node, 'rx', 'ry');
+ return new Shape.Rectangle(new Rectangle(point, size), radius);
+ },
+
+ line: function(node) {
+ return new Path.Line(getPoint(node, 'x1', 'y1'),
+ getPoint(node, 'x2', 'y2'));
+ },
+
+ text: function(node) {
+ var text = new PointText(getPoint(node, 'x', 'y')
+ .add(getPoint(node, 'dx', 'dy')));
+ text.setContent(node.textContent.trim() || '');
+ return text;
+ }
+ };
+
+ function applyTransform(item, value, name, node) {
+ var transforms = (node.getAttribute(name) || '').split(/\)\s*/g),
+ matrix = new Matrix();
+ for (var i = 0, l = transforms.length; i < l; i++) {
+ var transform = transforms[i];
+ if (!transform)
+ break;
+ var parts = transform.split('('),
+ command = parts[0],
+ v = parts[1].split(/[\s,]+/g);
+ for (var j = 0, m = v.length; j < m; j++)
+ v[j] = parseFloat(v[j]);
+ switch (command) {
+ case 'matrix':
+ matrix.concatenate(
+ new Matrix(v[0], v[1], v[2], v[3], v[4], v[5]));
+ break;
+ case 'rotate':
+ matrix.rotate(v[0], v[1], v[2]);
+ break;
+ case 'translate':
+ matrix.translate(v[0], v[1]);
+ break;
+ case 'scale':
+ matrix.scale(v);
+ break;
+ case 'skewX':
+ case 'skewY':
+ var value = Math.tan(v[0] * Math.PI / 180),
+ isX = command == 'skewX';
+ matrix.shear(isX ? value : 0, isX ? 0 : value);
+ break;
+ }
+ }
+ item.transform(matrix);
+ }
+
+ function applyOpacity(item, value, name) {
+ var color = item[name === 'fill-opacity' ? 'getFillColor'
+ : 'getStrokeColor']();
+ if (color)
+ color.setAlpha(parseFloat(value));
+ }
+
+ var attributes = Base.each(SVGStyles, function(entry) {
+ this[entry.attribute] = function(item, value) {
+ item[entry.set](convertValue(value, entry.type, entry.fromSVG));
+ if (entry.type === 'color' && item instanceof Shape) {
+ var color = item[entry.get]();
+ if (color)
+ color.transform(new Matrix().translate(
+ item.getPosition(true).negate()));
+ }
+ };
+ }, {
+ id: function(item, value) {
+ definitions[value] = item;
+ if (item.setName)
+ item.setName(value);
+ },
+
+ 'clip-path': function(item, value) {
+ var clip = getDefinition(value);
+ if (clip) {
+ clip = clip.clone();
+ clip.setClipMask(true);
+ if (item instanceof Group) {
+ item.insertChild(0, clip);
+ } else {
+ return new Group(clip, item);
+ }
+ }
+ },
+
+ gradientTransform: applyTransform,
+ transform: applyTransform,
+
+ 'fill-opacity': applyOpacity,
+ 'stroke-opacity': applyOpacity,
+
+ visibility: function(item, value) {
+ item.setVisible(value === 'visible');
+ },
+
+ 'stop-color': function(item, value) {
+ if (item.setColor)
+ item.setColor(value);
+ },
+
+ 'stop-opacity': function(item, value) {
+ if (item._color)
+ item._color.setAlpha(parseFloat(value));
+ },
+
+ offset: function(item, value) {
+ var percentage = value.match(/(.*)%$/);
+ item.setRampPoint(percentage
+ ? percentage[1] / 100
+ : parseFloat(value));
+ },
+
+ viewBox: function(item, value, name, node, styles) {
+ var rect = new Rectangle(convertValue(value, 'array')),
+ size = getSize(node, 'width', 'height', true);
+ if (item instanceof Group) {
+ var scale = size ? rect.getSize().divide(size) : 1,
+ matrix = new Matrix().translate(rect.getPoint()).scale(scale);
+ item.transform(matrix.inverted());
+ } else if (item instanceof Symbol) {
+ if (size)
+ rect.setSize(size);
+ var clip = getAttribute(node, 'overflow', styles) != 'visible',
+ group = item._definition;
+ if (clip && !rect.contains(group.getBounds())) {
+ clip = new Shape.Rectangle(rect).transform(group._matrix);
+ clip.setClipMask(true);
+ group.addChild(clip);
+ }
+ }
+ }
+ });
+
+ function getAttribute(node, name, styles) {
+ var attr = node.attributes[name],
+ value = attr && attr.value;
+ if (!value) {
+ var style = Base.camelize(name);
+ value = node.style[style];
+ if (!value && styles.node[style] !== styles.parent[style])
+ value = styles.node[style];
+ }
+ return !value
+ ? undefined
+ : value === 'none'
+ ? null
+ : value;
+ }
+
+ function applyAttributes(item, node, isRoot) {
+ var styles = {
+ node: DomElement.getStyles(node) || {},
+ parent: !isRoot && DomElement.getStyles(node.parentNode) || {}
+ };
+ Base.each(attributes, function(apply, name) {
+ var value = getAttribute(node, name, styles);
+ if (value !== undefined)
+ item = Base.pick(apply(item, value, name, node, styles), item);
+ });
+ return item;
+ }
+
+ var definitions = {};
+ function getDefinition(value) {
+ var match = value && value.match(/\((?:#|)([^)']+)/);
+ return match && definitions[match[1]];
+ }
+
+ function importSVG(source, isRoot, options) {
+ if (!source)
+ return null;
+ if (!options) {
+ options = {};
+ } else if (typeof options === 'function') {
+ options = { onLoad: options };
+ }
+
+ var node = source,
+ scope = paper;
+
+ function onLoadCallback(svg) {
+ paper = scope;
+ var item = importSVG(svg, isRoot, options),
+ onLoad = options.onLoad,
+ view = scope.project && scope.project.view;
+ if (onLoad)
+ onLoad.call(this, item);
+ view.draw(true);
+ }
+
+ if (isRoot) {
+ if (typeof source === 'string' && !/^.*</.test(source)) {
+ node = document.getElementById(source);
+ if (node) {
+ source = null;
+ } else {
+ return Http.request('get', source, onLoadCallback);
+ }
+ } else if (typeof File !== 'undefined' && source instanceof File) {
+ var reader = new FileReader();
+ reader.onload = function() {
+ onLoadCallback(reader.result);
+ };
+ return reader.readAsText(source);
+ }
+ }
+
+ if (typeof source === 'string')
+ node = new DOMParser().parseFromString(source, 'image/svg+xml');
+ if (!node.nodeName)
+ throw new Error('Unsupported SVG source: ' + source);
+ var type = node.nodeName.toLowerCase(),
+ importer = importers[type],
+ item = importer && importer(node, type, isRoot, options) || null,
+ data = node.getAttribute && node.getAttribute('data-paper-data');
+ if (item) {
+ if (!(item instanceof Group))
+ item = applyAttributes(item, node, isRoot);
+ if (options.expandShapes && item instanceof Shape) {
+ item.remove();
+ item = item.toPath();
+ }
+ if (data)
+ item._data = JSON.parse(data);
+ }
+ if (isRoot)
+ definitions = {};
+ return item;
+ }
+
+ Item.inject({
+ importSVG: function(node, options) {
+ return this.addChild(importSVG(node, true, options));
+ }
+ });
+
+ Project.inject({
+ importSVG: function(node, options) {
+ this.activate();
+ return importSVG(node, true, options);
+ }
+ });
+};
+
+paper = new (PaperScope.inject(new Base(Base.exports, {
+ enumerable: true,
+ Base: Base,
+ Numerical: Numerical,
+ DomElement: DomElement,
+ DomEvent: DomEvent,
+ Http: Http,
+ Key: Key
+})))();
+
+if (typeof define === 'function' && define.amd)
+ define('paper', paper);
+
+return paper;
+};
+
+paper.PaperScope.prototype.PaperScript = (function(root) {
+ var Base = paper.Base,
+ PaperScope = paper.PaperScope,
+ PaperScript,
+ exports, define,
+ scope = this;
+!function(e,r){return"object"==typeof exports&&"object"==typeof module?r(exports):"function"==typeof define&&define.amd?define(["exports"],r):(r(e.acorn||(e.acorn={})),void 0)}(this,function(e){"use strict";function r(e){fr=e||{};for(var r in hr)Object.prototype.hasOwnProperty.call(fr,r)||(fr[r]=hr[r]);mr=fr.sourceFile||null}function t(e,r){var t=vr(pr,e);r+=" ("+t.line+":"+t.column+")";var n=new SyntaxError(r);throw n.pos=e,n.loc=t,n.raisedAt=br,n}function n(e){function r(e){if(1==e.length)return t+="return str === "+JSON.stringify(e[0])+";";t+="switch(str){";for(var r=0;r<e.length;++r)t+="case "+JSON.stringify(e[r])+":";t+="return true}return false;"}e=e.split(" ");var t="",n=[];e:for(var a=0;a<e.length;++a){for(var o=0;o<n.length;++o)if(n[o][0].length==e[a].length){n[o].push(e[a]);continue e}n.push([e[a]])}if(n.length>3){n.sort(function(e,r){return r.length-e.length}),t+="switch(str.length){";for(var a=0;a<n.length;++a){var i=n[a];t+="case "+i[0].length+":",r(i)}t+="}"}else 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RegExp("["+Pt+"]"),_t=new RegExp("["+Pt+Ht+"]"),Gt=/[\n\r\u2028\u2029]/,Kt=/\r\n|[\n\r\u2028\u2029]/g,Qt=e.isIdentifierStart=function(e){return 65>e?36===e:91>e?!0:97>e?95===e:123>e?!0:e>=170&&$t.test(String.fromCharCode(e))},Yt=e.isIdentifierChar=function(e){return 48>e?36===e:58>e?!0:65>e?!1:91>e?!0:97>e?95===e:123>e?!0:e>=170&&_t.test(String.fromCharCode(e))},Zt={kind:"loop"},en={kind:"switch"}});
+
+ var binaryOperators = {
+ '+': '_add',
+ '-': '_subtract',
+ '*': '_multiply',
+ '/': '_divide',
+ '%': '_modulo',
+ '==': 'equals',
+ '!=': 'equals'
+ };
+
+ var unaryOperators = {
+ '-': '_negate',
+ '+': null
+ };
+
+ var fields = Base.each(
+ ['add', 'subtract', 'multiply', 'divide', 'modulo', 'negate'],
+ function(name) {
+ this['_' + name] = '#' + name;
+ },
+ {}
+ );
+ paper.Point.inject(fields);
+ paper.Size.inject(fields);
+ paper.Color.inject(fields);
+
+ function _$_(left, operator, right) {
+ var handler = binaryOperators[operator];
+ if (left && left[handler]) {
+ var res = left[handler](right);
+ return operator === '!=' ? !res : res;
+ }
+ switch (operator) {
+ case '+': return left + right;
+ case '-': return left - right;
+ case '*': return left * right;
+ case '/': return left / right;
+ case '%': return left % right;
+ case '==': return left == right;
+ case '!=': return left != right;
+ }
+ }
+
+ function $_(operator, value) {
+ var handler = unaryOperators[operator];
+ if (handler && value && value[handler])
+ return value[handler]();
+ switch (operator) {
+ case '+': return +value;
+ case '-': return -value;
+ }
+ }
+
+ function compile(code) {
+
+ var insertions = [];
+
+ function getOffset(offset) {
+ for (var i = 0, l = insertions.length; i < l; i++) {
+ var insertion = insertions[i];
+ if (insertion[0] >= offset)
+ break;
+ offset += insertion[1];
+ }
+ return offset;
+ }
+
+ function getCode(node) {
+ return code.substring(getOffset(node.range[0]),
+ getOffset(node.range[1]));
+ }
+
+ function replaceCode(node, str) {
+ var start = getOffset(node.range[0]),
+ end = getOffset(node.range[1]);
+ var insert = 0;
+ for (var i = insertions.length - 1; i >= 0; i--) {
+ if (start > insertions[i][0]) {
+ insert = i + 1;
+ break;
+ }
+ }
+ insertions.splice(insert, 0, [start, str.length - end + start]);
+ code = code.substring(0, start) + str + code.substring(end);
+ }
+
+ function walkAST(node, parent) {
+ if (!node)
+ return;
+ for (var key in node) {
+ if (key === 'range')
+ continue;
+ var value = node[key];
+ if (Array.isArray(value)) {
+ for (var i = 0, l = value.length; i < l; i++)
+ walkAST(value[i], node);
+ } else if (value && typeof value === 'object') {
+ walkAST(value, node);
+ }
+ }
+ switch (node && node.type) {
+ case 'BinaryExpression':
+ if (node.operator in binaryOperators
+ && node.left.type !== 'Literal') {
+ var left = getCode(node.left),
+ right = getCode(node.right);
+ replaceCode(node, '_$_(' + left + ', "' + node.operator
+ + '", ' + right + ')');
+ }
+ break;
+ case 'AssignmentExpression':
+ if (/^.=$/.test(node.operator)
+ && node.left.type !== 'Literal') {
+ var left = getCode(node.left),
+ right = getCode(node.right);
+ replaceCode(node, left + ' = _$_(' + left + ', "'
+ + node.operator[0] + '", ' + right + ')');
+ }
+ break;
+ case 'UpdateExpression':
+ if (!node.prefix && !(parent && (
+ parent.type === 'BinaryExpression'
+ && /^[=!<>]/.test(parent.operator)
+ || parent.type === 'MemberExpression'
+ && parent.computed))) {
+ var arg = getCode(node.argument);
+ replaceCode(node, arg + ' = _$_(' + arg + ', "'
+ + node.operator[0] + '", 1)');
+ }
+ break;
+ case 'UnaryExpression':
+ if (node.operator in unaryOperators
+ && node.argument.type !== 'Literal') {
+ var arg = getCode(node.argument);
+ replaceCode(node, '$_("' + node.operator + '", '
+ + arg + ')');
+ }
+ break;
+ }
+ }
+ walkAST(scope.acorn.parse(code, { ranges: true }));
+ return code;
+ }
+
+ function evaluate(code, scope) {
+ paper = scope;
+ var view = scope.project && scope.project.view,
+ res;
+ with (scope) {
+ (function() {
+ var onActivate, onDeactivate, onEditOptions,
+ onMouseDown, onMouseUp, onMouseDrag, onMouseMove,
+ onKeyDown, onKeyUp, onFrame, onResize;
+ code = compile(code);
+ if (root.InstallTrigger) {
+ var handle = PaperScript.handleException;
+ if (!handle) {
+ handle = PaperScript.handleException = function(e) {
+ throw e.lineNumber >= lineNumber
+ ? new Error(e.message, e.fileName,
+ e.lineNumber - lineNumber)
+ : e;
+ }
+ var lineNumber = new Error().lineNumber;
+ lineNumber += (new Error().lineNumber - lineNumber) * 3;
+ }
+ try {
+ res = eval(';' + code);
+ } catch (e) {
+ handle(e);
+ }
+ } else {
+ res = eval(code);
+ }
+ if (/on(?:Key|Mouse)(?:Up|Down|Move|Drag)/.test(code)) {
+ Base.each(paper.Tool.prototype._events, function(key) {
+ var value = eval(key);
+ if (value) {
+ scope.getTool()[key] = value;
+ }
+ });
+ }
+ if (view) {
+ view.setOnResize(onResize);
+ view.fire('resize', {
+ size: view.size,
+ delta: new Point()
+ });
+ if (onFrame)
+ view.setOnFrame(onFrame);
+ view.draw();
+ }
+ }).call(scope);
+ }
+ return res;
+ }
+
+ function load() {
+ Base.each(document.getElementsByTagName('script'), function(script) {
+ if (/^text\/(?:x-|)paperscript$/.test(script.type)
+ && !script.getAttribute('data-paper-ignore')) {
+ var canvas = PaperScope.getAttribute(script, 'canvas'),
+ scope = PaperScope.get(canvas)
+ || new PaperScope(script).setup(canvas),
+ src = script.src;
+ if (src) {
+ paper.Http.request('get', src, function(code) {
+ evaluate(code, scope);
+ });
+ } else {
+ evaluate(script.innerHTML, scope);
+ }
+ script.setAttribute('data-paper-ignore', true);
+ }
+ }, this);
+ }
+
+ if (document.readyState === 'complete') {
+ setTimeout(load);
+ } else {
+ paper.DomEvent.add(window, { load: load });
+ }
+
+ return PaperScript = {
+ compile: compile,
+ evaluate: evaluate,
+ load: load,
+ lineNumberBase: 0
+ };
+
+})(this);
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hdalab/static/hdalab/lib/renkan/css/renkan.css Thu Jul 03 12:47:04 2014 +0200
@@ -0,0 +1,755 @@
+/*!
+ * _____ _
+ * | __ \ | |
+ * | |__) |___ _ __ | | ____ _ _ __
+ * | _ // _ \ '_ \| |/ / _` | '_ \
+ * | | \ \ __/ | | | < (_| | | | |
+ * |_| \_\___|_| |_|_|\_\__,_|_| |_|
+ *
+ * Copyright 2012-2013 Institut de recherche et d'innovation
+ * contributor(s) : Yves-Marie Haussonne, Raphael Velt, Samuel Huron
+ *
+ * contact@iri.centrepompidou.fr
+ * http://www.iri.centrepompidou.fr
+ *
+ * This software is a computer program whose purpose is to show and add annotations on a video .
+ * This software is governed by the CeCILL-C license under French law and
+ * abiding by the rules of distribution of free software. You can use,
+ * modify and/ or redistribute the software under the terms of the CeCILL-C
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL-C license and that you accept its terms.
+ */
+/*! renkan - v0.7.10 - Copyright © IRI 2014 */
+
+/* Renkan CSS */
+
+.Rk-Main ul, .Rk-Main li, .Rk-Main h4, .Rk-Main h3, .Rk-Main p {
+ border: 0 none; margin: 0; padding: 0;
+}
+
+.Rk-Main ul, .Rk-Main li {
+ list-style: none;
+}
+
+.Rk-Main input::-moz-focus-inner /*Remove button padding in FF*/
+{
+ border: 0;
+ padding: 0;
+}
+
+.Rk-Main table {
+ border-collapse: separate; border-spacing: 0;
+}
+
+.Rk-Main th, .Rk-Main td {
+ vertical-align: top;
+}
+
+.Rk-Main img a {
+ border: none;
+}
+
+.Rk-Main {
+ font-size: 10px; font-family: Arial, Helvetica, sans-serif;
+ background: #ffffff; color: #000000;
+}
+
+.Rk-Main a {
+ color: #6060c0;
+}
+
+.Rk-Main {
+ position: absolute; left: 0; top: 0; right: 0; bottom: 0;
+}
+
+.Rk-Render {
+ position: absolute; top: 0; right: 0; bottom: 0;
+ background: #ffffff;
+}
+
+.Rk-Render-Full {
+ left: 0;
+}
+
+.Rk-Render-Panel {
+ left: 300px;
+}
+
+/* Top Bar */
+
+.Rk-TopBar {
+ position: absolute; left: 0; top: 0; right: 0; height: 35px;
+ background: #333333;
+ background: -moz-linear-gradient(top, #505050 5px, #1e1e1e 30px);
+ background: -webkit-linear-gradient(top, #505050 5px, #1e1e1e 30px);
+ background: -ms-linear-gradient(top, #505050 5px, #1e1e1e 30px);
+ filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#505050', endColorstr='#1e1e1e',GradientType=0 );
+}
+
+.Rk-PadTitle {
+ float: left; font-size: 14px; height: 16px; margin: 4px 5px; background: #666666; padding: 4px; border: 1px solid #333333;
+ border-radius: 3px; box-shadow: 0 1px 0 #505050; color: #ffffff; font-weight: bold;
+}
+
+input.Rk-PadTitle {
+ width: 180px;
+}
+
+h2.Rk-PadTitle {
+ min-width: 180px; max-width: 320px; overflow: hidden;
+}
+
+.Rk-Users {
+ float: right; width: 130px; margin: 4px 5px;
+}
+
+.Rk-CurrentUser {
+ font-size: 13px; background: #666666; padding: 4px; border: 1px solid #333333; border-radius: 3px; box-shadow: 0 1px 0 #505050; color: #ffffff;
+}
+
+.Rk-CurrentUser-Color {
+ display: inline-block; width: 12px; height: 12px; border: 1px solid #333333; margin: -2px 2px; position: relative;
+}
+
+.Rk-CurrentUser input {
+ width: 95px; padding: 1px; border: none; border-radius: 2px;
+}
+
+.Rk-UserList {
+ box-shadow: 0 2px 2px #999999;
+ position: relative; z-index: 3; display: none; padding-top: 8px;
+}
+
+.Rk-User {
+ background: #ffffff; padding: 3px; font-size: 12px; border-style: solid solid none; border-color: #cccccc; border-width: 1px;
+}
+
+.Rk-TopBar-Button {
+ float: right; background: url(../img/topbarbuttons.png) no-repeat; height: 35px; cursor: pointer;
+ position: relative;
+}
+
+.Rk-TopBar-Separator {
+ background: #666666;
+ background: -moz-linear-gradient(top, #666666 20%, #333333 80%);
+ background: -webkit-linear-gradient(top, #666666 20%, #333333 80%);
+ background: -ms-linear-gradient(top, #666666 20%, #333333 80%);
+ content: ""; display: block; height: 35px; float: right; width: 1px; border-left: 1px solid #111111;
+ margin: 0 3px;
+}
+
+.Rk-TopBar-Tooltip {
+ position: absolute; top: 31px; left: 50%; margin-left: -60px; width: 120px; z-index: 4; display: none;
+}
+
+.Rk-TopBar-Tooltip-Contents {
+ background: #ffffff;
+ font-size: 13px; font-weight: bold; color: #6060c0; text-align: center; padding: 2px;
+ border-style: none solid solid; border-width: 1px; border-color: #cccccc; border-bottom-left-radius: 2px; border-bottom-right-radius: 2px;
+}
+
+.Rk-TopBar-Tooltip:before {
+ content: "."; display: block; text-indent: -8000px;
+ height: 7px; background: url(../img/tooltiparrow.png) center no-repeat; margin: 0 1px;
+}
+
+.Rk-AddNode-Button {
+ width: 30px; background-position: -2px 0;
+}
+
+.Rk-AddNode-Button:hover {
+ background-position: -2px -35px;
+}
+
+.Rk-FullScreen-Button {
+ width: 30px; background-position: -36px 0;
+}
+
+.Rk-FullScreen-Button:hover {
+ background-position: -36px -35px;
+}
+
+.Rk-AddEdge-Button {
+ width: 30px; background-position: -70px 0;
+}
+
+.Rk-AddEdge-Button:hover {
+ background-position: -70px -35px;
+}
+
+.Rk-Save-Button {
+ width: 30px; background-position: -104px 0;
+}
+
+.Rk-Save-Button.disabled {
+ opacity: .5; cursor: default;
+}
+
+.Rk-Save-Button:hover {
+ background-position: -104px -35px;
+}
+
+.Rk-Save-Button.disabled:hover {
+ opacity: 1; background-position: -104px 0;
+}
+
+.Rk-Save-Button.Rk-Save-ReadOnly, .Rk-Save-Button.Rk-Save-ReadOnly:hover {
+ background-position: -172px -35px;
+}
+
+.Rk-Save-Button.Rk-Save-Online, .Rk-Save-Button.Rk-Save-Online:hover {
+ background-position: -172px 0;
+}
+
+.Rk-Export-Button {
+ width: 30px; background-position: -274px 0;
+}
+
+.Rk-Export-Button.disabled {
+ opacity: .5; cursor: default;
+}
+
+.Rk-Export-Button:hover {
+ background-position: -274px -35px;
+}
+
+.Rk-Export-Button.disabled:hover {
+ opacity: 1; background-position: -274px 0;
+}
+
+.Rk-Bookmarklet-Button {
+ width: 30px; background-position: -138px 0;
+}
+
+.Rk-Bookmarklet-Button.disabled {
+ opacity: .5; cursor: default;
+}
+
+.Rk-Bookmarklet-Button:hover {
+ background-position: -138px -35px;
+}
+
+.Rk-Bookmarklet-Button.disabled:hover {
+ opacity: 1; background-position: -138px 0;
+}
+
+.Rk-Home-Button {
+ width: 30px; background-position: -206px 0;
+}
+
+.Rk-Home-Button:hover {
+ background-position: -206px -35px;
+}
+
+.Rk-Open-Button {
+ width: 30px; background-position: -240px 0;
+}
+
+.Rk-Open-Button:hover {
+ background-position: -240px -35px;
+}
+
+.Rk-GraphSearch-Form {
+ float: right; width: 170px; position: relative;
+}
+
+.Rk-GraphSearch-Form:before, .Rk-GraphSearch-Form:after {
+ position: absolute; display: block; content: "."; text-indent: -9999px;
+}
+
+.Rk-GraphSearch-Form:before {
+ right: 10px; top: 20px; width: 7px; height: 2px; border: none; padding: 0; background: #666666;
+ transform: rotate(40deg); -webkit-transform: rotate(40deg);
+}
+
+.Rk-GraphSearch-Form:after {
+ right: 13px; top: 11px; width: 6px; height: 6px; border-radius: 8px; border: 2px solid #666666;
+}
+
+.Rk-GraphSearch-Field {
+ line-height: 23px; font-size: 14px; height: 23px; padding: 0 5px; border: none; margin: 6px 5px;
+ width: 150px; background: #f0f0f0; box-shadow: 1px 1px 1px #999999 inset; border-radius: 5px;
+ -webkit-appearance: none;
+ -webkit-box-sizing: content-box;
+ -moz-box-sizing: content-box;
+ box-sizing: content-box;
+}
+
+
+/* Canvas */
+
+.Rk-Editing-Space {
+ position: absolute; left: 0; top: 35px; right: 0; bottom: 0; overflow: hidden;
+ background: -moz-radial-gradient( center, circle, #ffffff 40%, #e0e0e0 90%);
+ background: -webkit-radial-gradient( center, circle, #ffffff 40%, #e0e0e0 90%);
+ background: -ms-radial-gradient( center, circle, #ffffff 40%, #e0e0e0 90%);
+}
+
+.Rk-Editing-Space-Full {
+ top: 0;
+}
+
+.Rk-Canvas {
+ position: absolute; left: 0; top: 0; right: 0; bottom: 0; z-index: 2;
+}
+
+/* Node Labels */
+
+.Rk-Highlighted {
+ background: rgba(255,255,0,.5);
+}
+
+.Rk-Labels {
+ position: absolute; left: 0; top: 0; z-index: 1;
+ font-family: "Segoe UI", "Helvetica Neue", Arial, Helvetica, sans-serif;
+}
+
+.Rk-Label {
+ position: absolute; width: 160px; margin-left: -80px; text-align: center; font-size: 13px; line-height: 13px;
+}
+
+.Rk-Edge-Label {
+ font-size: 11px; transform-origin: 50% 0; -moz-transform-origin: 50% 0;
+ -webkit-transform-origin: 50% 0; -ms-transform-origin: 50% 0;
+}
+
+/* Editors */
+
+.Rk-Editor {
+ position: absolute; left: 0; top: 0; z-index: 3;
+}
+
+.Rk-Notifications {
+ position: absolute; right: 15px; top: 15px; width: 200px;
+ padding: 10px; border-radius: 8px; display: none;
+ color: #ffffff; font-size: 13px; text-align: center; font-weight: bold;
+ background: rgba(20,20,20,.7);
+ background: -moz-linear-gradient(top, rgba(40,40,40,.7) 20%, rgba(0,0,0,.7) 80%);
+ background: -webkit-linear-gradient(top, rgba(40,40,40,.7) 20%, rgba(0,0,0,.7) 80%);
+ background: -ms-linear-gradient(top, rgba(40,40,40,.7) 20%, rgba(0,0,0,.7) 80%);
+ filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#202020', endColorstr='#000000',GradientType=0 );
+}
+
+.Rk-CloseX {
+ float: right; cursor: pointer;
+}
+
+.Rk-Editor h2 {
+ font-size: 16px; font-weight: bold;
+}
+
+.Rk-Editor p, .Rk-Editor-p {
+ margin: 5px 0; font-size: 12px; clear: both;
+}
+
+.Rk-Editor-Label {
+ float: left; width: 80px;
+}
+
+a.Rk-Edit-Goto {
+ display: block; float: right; width: 18px; height: 17px; margin: 1px 0; border: none; background: url(../img/goto.png);
+}
+
+.Rk-Edit-Title, .Rk-Edit-URI, .Rk-Edit-Image, .Rk-Edit-Image-File, .Rk-Edit-Vocabulary {
+ font-size: 12px; width: 250px;
+}
+
+.Rk-Edit-URI {
+ font-size: 12px; width: 230px;
+}
+
+.Rk-Edit-ImgWrap {
+ text-align: center;
+}
+
+.Rk-Edit-ImgPreview {
+ display: inline-block;
+ border: 1px solid #666; margin: 5px auto;
+ position: relative;
+}
+
+.Rk-Edit-ImgPreview img {
+ display: inline-block; max-width: 253px !important; max-height: 200px !important;
+}
+
+.Rk-Edit-ImgPreview svg {
+ height: 100%;
+ left: 0;
+ position: absolute;
+ top: 0;
+ width: 100%;
+}
+
+.Rk-Editor textarea {
+ width: 250px; height: 120px; resize: none;
+}
+
+.Rk-UserColor {
+ display: inline-block; width: 12px; height: 12px; border: 1px solid #666666; margin: -2px 2px;
+}
+
+.Rk-Edit-Color {
+ display: inline-block; width: 10px; height: 10px; border: 2px solid #333333; margin: -2px 2px; position: relative;
+}
+
+.Rk-Edit-ColorTip {
+ display: block; width: 3px; height: 3px; background: #fff; position: absolute; bottom: 0; right: 0; cursor: pointer;
+}
+
+.Rk-Edit-ColorPicker-Wrapper {
+ display: inline-block; position: relative;
+}
+
+.Rk-Edit-ColorPicker {
+ position: absolute; top: -2px; left: 15px; width: 96px; height: 96px; border: 1px solid #CCCCCC;
+ padding: 5px 4px 4px 5px; background: #ffffff; border-radius: 5px; display: none; z-index: 4;
+}
+
+
+.Rk-CurrentUser .Rk-Edit-ColorPicker {
+ left: -105px; top: 2px;
+}
+
+.Rk-Edit-ColorPicker-Text {
+ color: #303080; font-weight: bold;
+}
+
+.Rk-Edit-ColorPicker li {
+ float: left; width: 11px; height: 11px; margin: 0 1px 1px 0; cursor: pointer;
+}
+
+.Rk-Edit-Size-Up, .Rk-Edit-Size-Down {
+ font-size: 13px; font-weight: bold; padding: 0 4px; background: #ffffff; color: #000000; border: 1px solid #cccccc;
+ text-decoration: none;
+}
+
+.Rk-Edit-Size-Up:hover, .Rk-Edit-Size-Down:hover {
+ background: #666666;
+}
+
+.Rk-Edit-Size-Value {
+ display: inline-block;
+ padding: 0 5px;
+ text-align: center;
+ width: 20px;
+}
+
+.Rk-Edit-Vocabulary-Class {
+ color: #999999; font-style: italic; font-weight: bold;
+}
+
+.Rk-Edit-Vocabulary-Property {
+ padding-left: 20px;
+}
+
+.Rk-Edit-Direction {
+ border: 1px solid #666; padding: 3px 5px; line-height: 20px; border-radius: 3px; background: #f0f0f0; cursor: pointer;
+}
+
+.Rk-Edit-Direction:hover {
+ background: #c0c0c0;
+}
+
+.Rk-Display-Title a {
+ text-decoration: none; color: #000000;
+}
+
+.Rk-Display-Title a:hover {
+ text-decoration: underline;
+}
+
+.Rk-Display-URI {
+ font-style: italic;
+}
+
+.Rk-Display-ImgPreview {
+ margin: 5px auto; display: block; max-width: 255px !important; max-height: 260px !important;
+}
+
+.Rk-Fold-Bins {
+ position: absolute; top: 5px; width: 12px; text-align: center; font-size: 16px; cursor: pointer;
+ line-height: 16px; padding: 4px; color: #ffffff; background: #666666; border-radius: 0 6px 6px 0;
+ font-weight: bold;
+}
+
+.Rk-Fold-Bins:hover {
+ background: #333333;
+}
+
+.Rk-ZoomButtons {
+ position: absolute; left: 0; top: 35px; cursor: pointer;
+}
+
+.Rk-Editing-Space-Full .Rk-ZoomButtons {
+ top: 0;
+}
+
+.Rk-ZoomIn, .Rk-ZoomOut, .Rk-ZoomFit, .Rk-ZoomSave, .Rk-ZoomSetSaved {
+ width: 21px; height: 20px; background: url(../img/zoombuttons.png); margin: 5px;
+}
+.Rk-ZoomIn:hover {
+ background-position: 0 -20px;
+}
+.Rk-ZoomFit {
+ background-position: -42px 0;
+}
+.Rk-ZoomFit:hover {
+ background-position: -42px -20px;
+}
+.Rk-ZoomOut {
+ background-position: -21px 0;
+}
+.Rk-ZoomOut:hover {
+ background-position: -21px -20px;
+}
+.Rk-ZoomSave {
+ background-position: -63px 0;
+}
+.Rk-ZoomSave:hover {
+ background-position: -63px -20px;
+}
+.Rk-ZoomSetSaved {
+ background-position: -84px 0; display: none;
+}
+.Rk-ZoomSetSaved:hover {
+ background-position: -84px -20px;
+}
+
+/* Bins */
+
+.Rk-Bins {
+ background: #ffffff; position: absolute; left: 0; top: 0; width: 299px; bottom: 0;
+ overflow: hidden; border-right: 1px solid #252525;
+}
+
+.Rk-Bins-Title {
+ border: 0 none; width: 290px; height: 15px; line-height: 15px; margin: 0; padding: 15px 0 5px 10px;
+ background: #333333; font-size: 14px; color: #F0F0F0;
+ background: -moz-linear-gradient(top, #1e1e1e 5px, #606060 30px);
+ background: -webkit-linear-gradient(top, #1e1e1e 5px, #606060 30px);
+ background: -ms-linear-gradient(top, #1e1e1e 5px, #606060 30px);
+ filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#1e1e1e', endColorstr='#606060',GradientType=0 );
+}
+
+/* Bin Search Field */
+
+.Rk-Search-Form {
+ padding: 0 10px 8px; height: 27px;
+ background: #606060;
+}
+
+.Rk-Search-Input, .Rk-Search-Select {
+ float: left; margin: 0;
+}
+
+.Rk-Search-Input {
+ border-top-left-radius: 5px; border-bottom-left-radius: 5px; border: 1px solid #003050;
+ font-size: 13px; background: #ffffff; height: 25px; padding: 0 5px; line-height: 25px;
+ -webkit-appearance: none;
+ -webkit-box-sizing: content-box;
+ -moz-box-sizing: content-box;
+ box-sizing: content-box;
+}
+
+.Rk-Web-Search-Input {
+ width: 190px;
+}
+
+.Rk-Bins-Search-Input {
+ width: 235px;
+}
+
+.Rk-Search-Select {
+ display: inline-block; position: relative; width: 45px;
+ border-width: 1px; border-color: #003050; border-style: solid none; cursor: pointer;
+ height: 25px; background: #ffffff url(../img/more.png) 30px 10px no-repeat;
+}
+
+.Rk-Search-Select:hover {
+ background-color: #3030FF;
+}
+
+.Rk-Search-Current {
+ width: 40px; height: 20px; margin: 2px; background-repeat: no-repeat;
+}
+
+.Rk-Search-List {
+ width: 180px; margin-left: 15px; font-size: 13px;
+ position: absolute; right: 0; top: 25px; background: #ffffff;
+ box-shadow: 1px 1px 2px #505050; display: none;
+ border: 1px solid #cccccc; z-index: 2;
+}
+
+.Rk-Search-List li {
+ padding: 2px 2px 2px 30px; border-top: 1px solid #cccccc; height: 16px;
+ background-color: #ffffff; background-repeat: no-repeat; cursor: pointer;
+}
+
+.Rk-Search-List li:hover {
+ background-color: #3030ff; color: #ffffff;
+}
+
+.Rk-Search-Submit {
+ border: 1px solid #003050; height: 27px; width: 30px; border-top-right-radius: 5px; border-bottom-right-radius: 5px;
+ background: #333333 center no-repeat url(../img/search.png); cursor: pointer;
+}
+
+.Rk-Search-Submit:hover {
+ background-color: #999999;
+}
+
+/* Individual Bins */
+
+.Rk-Bin-Title {
+ background: #333333;
+ background: -moz-linear-gradient(top, #505050 20%, #1e1e1e 80%);
+ background: -webkit-linear-gradient(top, #505050 20%, #1e1e1e 80%);
+ background: -ms-linear-gradient(top, #505050 20%, #1e1e1e 80%);
+ border-bottom: 1px solid #666666; font-weight: bold;
+ font-size: 14px; padding: 5px; cursor: pointer; color: #f0f0f0; margin: 0; border: 0 none;
+}
+
+.Rk-Bin-Close {
+ float: right; display: block; font-size: 16px; font-weight: bold; margin: 2px 3px 0; color: #f0f0f0; cursor: pointer;
+ text-shadow: -1px -1px 1px #999999, 1px 1px 1px #000000; text-decoration: none;
+}
+
+.Rk-Bin-Close:hover {
+ color: #ffff80;
+}
+
+.Rk-Bin-Title:hover {
+ color: #ffffe0;
+ background: #505050;
+ background: -moz-linear-gradient(top, rgb(20,20,20) 20%, rgb(60,60,60) 80%);
+ background: -webkit-linear-gradient(top, rgb(20,20,20) 20%, rgb(60,60,60) 80%);
+ background: -ms-linear-gradient(top, rgb(20,20,20) 20%, rgb(60,60,60) 80%);
+}
+
+.Rk-Bin-Refresh {
+ width: 18px; height: 17px; background: url(../img/refresh.png); display: block; float: right; margin-top: 4px;
+}
+
+.Rk-Bin-Refresh:hover {
+ background-position: -18px 0;
+}
+
+.Rk-Bin-Count {
+ float: right; background: #c000a0; color: #FFFFFF; text-shadow: 1px 1px 1px #000000; display: none;
+ border-radius: 4px; padding: 1px 3px; font-size: 10px; font-weight: bold; margin-top: 4px;
+}
+
+.Rk-Bin-Title-Icon {
+ float: left; width: 25px; margin: 2px;
+}
+
+.Rk-Bin-Main {
+ overflow: auto;
+ background: #ffffff;
+ background: -moz-linear-gradient(top, #e0e0e0 0, #FFFFFF 2%, #FFFFFF 98%, #e0e0e0 100%);
+ background: -webkit-linear-gradient(top, #e0e0e0 0, #FFFFFF 2%, #FFFFFF 98%, #e0e0e0 100%);
+ background: -ms-linear-gradient(top, #e0e0e0 0, #FFFFFF 2%, #FFFFFF 98%, #e0e0e0 100%);
+}
+
+.Rk-Bin-Item {
+ cursor: move;
+}
+
+.Rk-Bin-Item:hover, .Rk-Bin-Item.hover {
+ background: -moz-linear-gradient(top, rgba(0,0,0,.1) 20%, rgba(128,128,128,.1) 80%);
+ background: -webkit-linear-gradient(top, rgba(0,0,0,.1) 20%, rgba(128,128,128,.1) 80%);
+ background: -ms-linear-gradient(top, rgba(0,0,0,.1) 20%, rgba(128,128,128,.1) 80%);
+ filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#d0d0d0', endColorstr='#f3f3f3',GradientType=0 );
+}
+
+.Rk-Bin-Item.selected {
+ background: #ffffc0;
+}
+
+.Rk-Bin-Main li {
+ padding: 2px; border-bottom: 1px solid #cccccc;
+ clear: both;
+}
+
+.Rk-Bin-Main h3 {
+ font-size: 14px; font-style: italic; font-weight: bold; text-align: center;
+}
+
+.Rk-Bin-Main h4 {
+ font-size: 12px; font-weight: bold;
+}
+
+.Rk-Bin-Main p {
+ font-size: 11px;
+}
+
+.Rk-Bin-Main h4 a {
+ color: #303080;
+}
+
+.Rk-Bin-Main .searchmatch {
+ background: #ffff80;
+}
+
+.Rk-Wikipedia-Search-Icon {
+ background-image: url(../img/search-logos.png);
+}
+
+.Rk-Wikipedia-Icon {
+ float: left; margin: 3px;
+}
+
+.Rk-Wikipedia-Title-Icon {
+ height: 20px; background: url(../img/search-logos.png);
+}
+
+.Rk-Wikipedia-Lang-en {
+ background-position: 0 -20px;
+}
+
+.Rk-Wikipedia-Lang-fr {
+ background-position: 0 -40px;
+}
+
+.Rk-Wikipedia-Lang-ja {
+ background-position: 0 -60px;
+}
+
+.Rk-Wikipedia-Result {
+ min-height: 51px;
+}
+
+.Rk-Wikipedia-Result p, .Rk-Wikipedia-Result h4 {
+ margin-left: 54px;
+}
+
+.Rk-ResourceList-Image {
+ float: left; max-width: 100px; max-height: 75px; margin-right: 2px;
+}
+
+.Rk-Ldt-Icon, .Rk-Ldt-Title-Icon {
+ background: url(../img/search-logos.png); background-position: 0 -100px; background-repeat: no-repeat;
+}
+
+.Rk-Ldt-Title-Icon {
+ height: 20px; margin-top: 4px;
+}
+
+.Rk-Ldt-Tag-Icon {
+ float: left; margin: 0 2px 0 0;
+}
+
+.Rk-Ldt-Annotation-Icon {
+ float: left; margin: 3px;
+}
+
+.Rk-Clear {
+ clear: both;
+}
+
+h4.Rk-Bin-Loading {
+ margin: 10px; text-align: center; font-size: 20px; color: #999999;
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hdalab/static/hdalab/lib/renkan/css/renkan.min.css Thu Jul 03 12:47:04 2014 +0200
@@ -0,0 +1,28 @@
+/*!
+ * _____ _
+ * | __ \ | |
+ * | |__) |___ _ __ | | ____ _ _ __
+ * | _ // _ \ '_ \| |/ / _` | '_ \
+ * | | \ \ __/ | | | < (_| | | | |
+ * |_| \_\___|_| |_|_|\_\__,_|_| |_|
+ *
+ * Copyright 2012-2013 Institut de recherche et d'innovation
+ * contributor(s) : Yves-Marie Haussonne, Raphael Velt, Samuel Huron
+ *
+ * contact@iri.centrepompidou.fr
+ * http://www.iri.centrepompidou.fr
+ *
+ * This software is a computer program whose purpose is to show and add annotations on a video .
+ * This software is governed by the CeCILL-C license under French law and
+ * abiding by the rules of distribution of free software. You can use,
+ * modify and/ or redistribute the software under the terms of the CeCILL-C
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL-C license and that you accept its terms.
+ */
+/*! renkan - v0.7.10 - Copyright © IRI 2014 */
+
+
+.Rk-Main h3,.Rk-Main h4,.Rk-Main li,.Rk-Main p,.Rk-Main ul{border:0 none;margin:0;padding:0}.Rk-Main li,.Rk-Main ul{list-style:none}.Rk-Main input::-moz-focus-inner{border:0;padding:0}.Rk-Main table{border-collapse:separate;border-spacing:0}.Rk-Main td,.Rk-Main th{vertical-align:top}.Rk-Main img a{border:none}.Rk-Main{font-size:10px;font-family:Arial,Helvetica,sans-serif;background:#fff;color:#000}.Rk-Main a{color:#6060c0}.Rk-Main{position:absolute;left:0;top:0;right:0;bottom:0}.Rk-Render{position:absolute;top:0;right:0;bottom:0;background:#fff}.Rk-Render-Full{left:0}.Rk-Render-Panel{left:300px}.Rk-TopBar{position:absolute;left:0;top:0;right:0;height:35px;background:#333;background:-moz-linear-gradient(top,#505050 5px,#1e1e1e 30px);background:-webkit-linear-gradient(top,#505050 5px,#1e1e1e 30px);background:-ms-linear-gradient(top,#505050 5px,#1e1e1e 30px);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#505050', endColorstr='#1e1e1e', GradientType=0)}.Rk-PadTitle{float:left;font-size:14px;height:16px;margin:4px 5px;background:#666;padding:4px;border:1px solid #333;border-radius:3px;box-shadow:0 1px 0 #505050;color:#fff;font-weight:700}input.Rk-PadTitle{width:180px}h2.Rk-PadTitle{min-width:180px;max-width:320px;overflow:hidden}.Rk-Users{float:right;width:130px;margin:4px 5px}.Rk-CurrentUser{font-size:13px;background:#666;padding:4px;border:1px solid #333;border-radius:3px;box-shadow:0 1px 0 #505050;color:#fff}.Rk-CurrentUser-Color{display:inline-block;width:12px;height:12px;border:1px solid #333;margin:-2px 2px;position:relative}.Rk-CurrentUser input{width:95px;padding:1px;border:none;border-radius:2px}.Rk-UserList{box-shadow:0 2px 2px #999;position:relative;z-index:3;display:none;padding-top:8px}.Rk-User{background:#fff;padding:3px;font-size:12px;border-style:solid solid none;border-color:#ccc;border-width:1px}.Rk-TopBar-Button{float:right;background:url(../img/topbarbuttons.png) no-repeat;height:35px;cursor:pointer;position:relative}.Rk-TopBar-Separator{background:#666;background:-moz-linear-gradient(top,#666 20%,#333 80%);background:-webkit-linear-gradient(top,#666 20%,#333 80%);background:-ms-linear-gradient(top,#666 20%,#333 80%);content:"";display:block;height:35px;float:right;width:1px;border-left:1px solid #111;margin:0 3px}.Rk-TopBar-Tooltip{position:absolute;top:31px;left:50%;margin-left:-60px;width:120px;z-index:4;display:none}.Rk-TopBar-Tooltip-Contents{background:#fff;font-size:13px;font-weight:700;color:#6060c0;text-align:center;padding:2px;border-style:none solid solid;border-width:1px;border-color:#ccc;border-bottom-left-radius:2px;border-bottom-right-radius:2px}.Rk-TopBar-Tooltip:before{content:".";display:block;text-indent:-8000px;height:7px;background:url(../img/tooltiparrow.png) center no-repeat;margin:0 1px}.Rk-AddNode-Button{width:30px;background-position:-2px 0}.Rk-AddNode-Button:hover{background-position:-2px -35px}.Rk-FullScreen-Button{width:30px;background-position:-36px 0}.Rk-FullScreen-Button:hover{background-position:-36px -35px}.Rk-AddEdge-Button{width:30px;background-position:-70px 0}.Rk-AddEdge-Button:hover{background-position:-70px -35px}.Rk-Save-Button{width:30px;background-position:-104px 0}.Rk-Save-Button.disabled{opacity:.5;cursor:default}.Rk-Save-Button:hover{background-position:-104px -35px}.Rk-Save-Button.disabled:hover{opacity:1;background-position:-104px 0}.Rk-Save-Button.Rk-Save-ReadOnly,.Rk-Save-Button.Rk-Save-ReadOnly:hover{background-position:-172px -35px}.Rk-Save-Button.Rk-Save-Online,.Rk-Save-Button.Rk-Save-Online:hover{background-position:-172px 0}.Rk-Export-Button{width:30px;background-position:-274px 0}.Rk-Export-Button.disabled{opacity:.5;cursor:default}.Rk-Export-Button:hover{background-position:-274px -35px}.Rk-Export-Button.disabled:hover{opacity:1;background-position:-274px 0}.Rk-Bookmarklet-Button{width:30px;background-position:-138px 0}.Rk-Bookmarklet-Button.disabled{opacity:.5;cursor:default}.Rk-Bookmarklet-Button:hover{background-position:-138px -35px}.Rk-Bookmarklet-Button.disabled:hover{opacity:1;background-position:-138px 0}.Rk-Home-Button{width:30px;background-position:-206px 0}.Rk-Home-Button:hover{background-position:-206px -35px}.Rk-Open-Button{width:30px;background-position:-240px 0}.Rk-Open-Button:hover{background-position:-240px -35px}.Rk-GraphSearch-Form{float:right;width:170px;position:relative}.Rk-GraphSearch-Form:after,.Rk-GraphSearch-Form:before{position:absolute;display:block;content:".";text-indent:-9999px}.Rk-GraphSearch-Form:before{right:10px;top:20px;width:7px;height:2px;border:none;padding:0;background:#666;transform:rotate(40deg);-webkit-transform:rotate(40deg)}.Rk-GraphSearch-Form:after{right:13px;top:11px;width:6px;height:6px;border-radius:8px;border:2px solid #666}.Rk-GraphSearch-Field{line-height:23px;font-size:14px;height:23px;padding:0 5px;border:none;margin:6px 5px;width:150px;background:#f0f0f0;box-shadow:1px 1px 1px #999 inset;border-radius:5px;-webkit-appearance:none;-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box}.Rk-Editing-Space{position:absolute;left:0;top:35px;right:0;bottom:0;overflow:hidden;background:-moz-radial-gradient(center,circle,#fff 40%,#e0e0e0 90%);background:-webkit-radial-gradient(center,circle,#fff 40%,#e0e0e0 90%);background:-ms-radial-gradient(center,circle,#fff 40%,#e0e0e0 90%)}.Rk-Editing-Space-Full{top:0}.Rk-Canvas{position:absolute;left:0;top:0;right:0;bottom:0;z-index:2}.Rk-Highlighted{background:rgba(255,255,0,.5)}.Rk-Labels{position:absolute;left:0;top:0;z-index:1;font-family:"Segoe UI","Helvetica Neue",Arial,Helvetica,sans-serif}.Rk-Label{position:absolute;width:160px;margin-left:-80px;text-align:center;font-size:13px;line-height:13px}.Rk-Edge-Label{font-size:11px;transform-origin:50% 0;-moz-transform-origin:50% 0;-webkit-transform-origin:50% 0;-ms-transform-origin:50% 0}.Rk-Editor{position:absolute;left:0;top:0;z-index:3}.Rk-Notifications{position:absolute;right:15px;top:15px;width:200px;padding:10px;border-radius:8px;display:none;color:#fff;font-size:13px;text-align:center;font-weight:700;background:rgba(20,20,20,.7);background:-moz-linear-gradient(top,rgba(40,40,40,.7)20%,rgba(0,0,0,.7)80%);background:-webkit-linear-gradient(top,rgba(40,40,40,.7)20%,rgba(0,0,0,.7)80%);background:-ms-linear-gradient(top,rgba(40,40,40,.7)20%,rgba(0,0,0,.7)80%);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#202020', endColorstr='#000000', GradientType=0)}.Rk-CloseX{float:right;cursor:pointer}.Rk-Editor h2{font-size:16px;font-weight:700}.Rk-Editor p,.Rk-Editor-p{margin:5px 0;font-size:12px;clear:both}.Rk-Editor-Label{float:left;width:80px}a.Rk-Edit-Goto{display:block;float:right;width:18px;height:17px;margin:1px 0;border:none;background:url(../img/goto.png)}.Rk-Edit-Image,.Rk-Edit-Image-File,.Rk-Edit-Title,.Rk-Edit-URI,.Rk-Edit-Vocabulary{font-size:12px;width:250px}.Rk-Edit-URI{font-size:12px;width:230px}.Rk-Edit-ImgWrap{text-align:center}.Rk-Edit-ImgPreview{display:inline-block;border:1px solid #666;margin:5px auto;position:relative}.Rk-Edit-ImgPreview img{display:inline-block;max-width:253px!important;max-height:200px!important}.Rk-Edit-ImgPreview svg{height:100%;left:0;position:absolute;top:0;width:100%}.Rk-Editor textarea{width:250px;height:120px;resize:none}.Rk-UserColor{display:inline-block;width:12px;height:12px;border:1px solid #666;margin:-2px 2px}.Rk-Edit-Color{display:inline-block;width:10px;height:10px;border:2px solid #333;margin:-2px 2px;position:relative}.Rk-Edit-ColorTip{display:block;width:3px;height:3px;background:#fff;position:absolute;bottom:0;right:0;cursor:pointer}.Rk-Edit-ColorPicker-Wrapper{display:inline-block;position:relative}.Rk-Edit-ColorPicker{position:absolute;top:-2px;left:15px;width:96px;height:96px;border:1px solid #CCC;padding:5px 4px 4px 5px;background:#fff;border-radius:5px;display:none;z-index:4}.Rk-CurrentUser .Rk-Edit-ColorPicker{left:-105px;top:2px}.Rk-Edit-ColorPicker-Text{color:#303080;font-weight:700}.Rk-Edit-ColorPicker li{float:left;width:11px;height:11px;margin:0 1px 1px 0;cursor:pointer}.Rk-Edit-Size-Down,.Rk-Edit-Size-Up{font-size:13px;font-weight:700;padding:0 4px;background:#fff;color:#000;border:1px solid #ccc;text-decoration:none}.Rk-Edit-Size-Down:hover,.Rk-Edit-Size-Up:hover{background:#666}.Rk-Edit-Size-Value{display:inline-block;padding:0 5px;text-align:center;width:20px}.Rk-Edit-Vocabulary-Class{color:#999;font-style:italic;font-weight:700}.Rk-Edit-Vocabulary-Property{padding-left:20px}.Rk-Edit-Direction{border:1px solid #666;padding:3px 5px;line-height:20px;border-radius:3px;background:#f0f0f0;cursor:pointer}.Rk-Edit-Direction:hover{background:silver}.Rk-Display-Title a{text-decoration:none;color:#000}.Rk-Display-Title a:hover{text-decoration:underline}.Rk-Display-URI{font-style:italic}.Rk-Display-ImgPreview{margin:5px auto;display:block;max-width:255px!important;max-height:260px!important}.Rk-Fold-Bins{position:absolute;top:5px;width:12px;text-align:center;font-size:16px;cursor:pointer;line-height:16px;padding:4px;color:#fff;background:#666;border-radius:0 6px 6px 0;font-weight:700}.Rk-Fold-Bins:hover{background:#333}.Rk-ZoomButtons{position:absolute;left:0;top:35px;cursor:pointer}.Rk-Editing-Space-Full .Rk-ZoomButtons{top:0}.Rk-ZoomFit,.Rk-ZoomIn,.Rk-ZoomOut,.Rk-ZoomSave,.Rk-ZoomSetSaved{width:21px;height:20px;background:url(../img/zoombuttons.png);margin:5px}.Rk-ZoomIn:hover{background-position:0 -20px}.Rk-ZoomFit{background-position:-42px 0}.Rk-ZoomFit:hover{background-position:-42px -20px}.Rk-ZoomOut{background-position:-21px 0}.Rk-ZoomOut:hover{background-position:-21px -20px}.Rk-ZoomSave{background-position:-63px 0}.Rk-ZoomSave:hover{background-position:-63px -20px}.Rk-ZoomSetSaved{background-position:-84px 0;display:none}.Rk-ZoomSetSaved:hover{background-position:-84px -20px}.Rk-Bins{background:#fff;position:absolute;left:0;top:0;width:299px;bottom:0;overflow:hidden;border-right:1px solid #252525}.Rk-Bins-Title{border:0 none;width:290px;height:15px;line-height:15px;margin:0;padding:15px 0 5px 10px;font-size:14px;color:#F0F0F0;background:-moz-linear-gradient(top,#1e1e1e 5px,#606060 30px);background:-webkit-linear-gradient(top,#1e1e1e 5px,#606060 30px);background:-ms-linear-gradient(top,#1e1e1e 5px,#606060 30px);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#1e1e1e', endColorstr='#606060', GradientType=0)}.Rk-Search-Form{padding:0 10px 8px;height:27px;background:#606060}.Rk-Search-Input,.Rk-Search-Select{float:left;margin:0}.Rk-Search-Input{border-top-left-radius:5px;border-bottom-left-radius:5px;border:1px solid #003050;font-size:13px;background:#fff;height:25px;padding:0 5px;line-height:25px;-webkit-appearance:none;-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box}.Rk-Web-Search-Input{width:190px}.Rk-Bins-Search-Input{width:235px}.Rk-Search-Select{display:inline-block;position:relative;width:45px;border-width:1px;border-color:#003050;border-style:solid none;cursor:pointer;height:25px;background:#fff url(../img/more.png) 30px 10px no-repeat}.Rk-Search-Select:hover{background-color:#3030FF}.Rk-Search-Current{width:40px;height:20px;margin:2px;background-repeat:no-repeat}.Rk-Search-List{width:180px;margin-left:15px;font-size:13px;position:absolute;right:0;top:25px;background:#fff;box-shadow:1px 1px 2px #505050;display:none;border:1px solid #ccc;z-index:2}.Rk-Search-List li{padding:2px 2px 2px 30px;border-top:1px solid #ccc;height:16px;background-color:#fff;background-repeat:no-repeat;cursor:pointer}.Rk-Search-List li:hover{background-color:#3030ff;color:#fff}.Rk-Search-Submit{border:1px solid #003050;height:27px;width:30px;border-top-right-radius:5px;border-bottom-right-radius:5px;background:#333 center no-repeat url(../img/search.png);cursor:pointer}.Rk-Search-Submit:hover{background-color:#999}.Rk-Bin-Title{background:#333;background:-moz-linear-gradient(top,#505050 20%,#1e1e1e 80%);background:-webkit-linear-gradient(top,#505050 20%,#1e1e1e 80%);background:-ms-linear-gradient(top,#505050 20%,#1e1e1e 80%);font-weight:700;font-size:14px;padding:5px;cursor:pointer;color:#f0f0f0;margin:0;border:0 none}.Rk-Bin-Close{float:right;display:block;font-size:16px;font-weight:700;margin:2px 3px 0;color:#f0f0f0;cursor:pointer;text-shadow:-1px -1px 1px #999,1px 1px 1px #000;text-decoration:none}.Rk-Bin-Close:hover{color:#ffff80}.Rk-Bin-Title:hover{color:#ffffe0;background:#505050;background:-moz-linear-gradient(top,#141414 20%,#3c3c3c 80%);background:-webkit-linear-gradient(top,#141414 20%,#3c3c3c 80%);background:-ms-linear-gradient(top,#141414 20%,#3c3c3c 80%)}.Rk-Bin-Refresh{width:18px;height:17px;background:url(../img/refresh.png);display:block;float:right;margin-top:4px}.Rk-Bin-Refresh:hover{background-position:-18px 0}.Rk-Bin-Count{float:right;background:#c000a0;color:#FFF;text-shadow:1px 1px 1px #000;display:none;border-radius:4px;padding:1px 3px;font-size:10px;font-weight:700;margin-top:4px}.Rk-Bin-Title-Icon{float:left;width:25px;margin:2px}.Rk-Bin-Main{overflow:auto;background:#fff;background:-moz-linear-gradient(top,#e0e0e0 0,#FFF 2%,#FFF 98%,#e0e0e0 100%);background:-webkit-linear-gradient(top,#e0e0e0 0,#FFF 2%,#FFF 98%,#e0e0e0 100%);background:-ms-linear-gradient(top,#e0e0e0 0,#FFF 2%,#FFF 98%,#e0e0e0 100%)}.Rk-Bin-Item{cursor:move}.Rk-Bin-Item.hover,.Rk-Bin-Item:hover{background:-moz-linear-gradient(top,rgba(0,0,0,.1)20%,rgba(128,128,128,.1)80%);background:-webkit-linear-gradient(top,rgba(0,0,0,.1)20%,rgba(128,128,128,.1)80%);background:-ms-linear-gradient(top,rgba(0,0,0,.1)20%,rgba(128,128,128,.1)80%);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#d0d0d0', endColorstr='#f3f3f3', GradientType=0)}.Rk-Bin-Item.selected{background:#ffffc0}.Rk-Bin-Main li{padding:2px;border-bottom:1px solid #ccc;clear:both}.Rk-Bin-Main h3{font-size:14px;font-style:italic;font-weight:700;text-align:center}.Rk-Bin-Main h4{font-size:12px;font-weight:700}.Rk-Bin-Main p{font-size:11px}.Rk-Bin-Main h4 a{color:#303080}.Rk-Bin-Main .searchmatch{background:#ffff80}.Rk-Wikipedia-Search-Icon{background-image:url(../img/search-logos.png)}.Rk-Wikipedia-Icon{float:left;margin:3px}.Rk-Wikipedia-Title-Icon{height:20px;background:url(../img/search-logos.png)}.Rk-Wikipedia-Lang-en{background-position:0 -20px}.Rk-Wikipedia-Lang-fr{background-position:0 -40px}.Rk-Wikipedia-Lang-ja{background-position:0 -60px}.Rk-Wikipedia-Result{min-height:51px}.Rk-Wikipedia-Result h4,.Rk-Wikipedia-Result p{margin-left:54px}.Rk-ResourceList-Image{float:left;max-width:100px;max-height:75px;margin-right:2px}.Rk-Ldt-Icon,.Rk-Ldt-Title-Icon{background:url(../img/search-logos.png);background-position:0 -100px;background-repeat:no-repeat}.Rk-Ldt-Title-Icon{height:20px;margin-top:4px}.Rk-Ldt-Tag-Icon{float:left;margin:0 2px 0 0}.Rk-Ldt-Annotation-Icon{float:left;margin:3px}.Rk-Clear{clear:both}h4.Rk-Bin-Loading{margin:10px;text-align:center;font-size:20px;color:#999}
\ No newline at end of file
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hdalab/static/hdalab/lib/renkan/renkan.js Thu Jul 03 12:47:04 2014 +0200
@@ -0,0 +1,4698 @@
+/*!
+ * _____ _
+ * | __ \ | |
+ * | |__) |___ _ __ | | ____ _ _ __
+ * | _ // _ \ '_ \| |/ / _` | '_ \
+ * | | \ \ __/ | | | < (_| | | | |
+ * |_| \_\___|_| |_|_|\_\__,_|_| |_|
+ *
+ * Copyright 2012-2013 Institut de recherche et d'innovation
+ * contributor(s) : Yves-Marie Haussonne, Raphael Velt, Samuel Huron
+ *
+ * contact@iri.centrepompidou.fr
+ * http://www.iri.centrepompidou.fr
+ *
+ * This software is a computer program whose purpose is to show and add annotations on a video .
+ * This software is governed by the CeCILL-C license under French law and
+ * abiding by the rules of distribution of free software. You can use,
+ * modify and/ or redistribute the software under the terms of the CeCILL-C
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL-C license and that you accept its terms.
+ */
+/*! renkan - v0.7.10 - Copyright © IRI 2014 */
+
+
+/* Declaring the Renkan Namespace Rkns and Default values */
+
+(function(root) {
+
+"use strict";
+
+if (typeof root.Rkns !== "object") {
+ root.Rkns = {};
+}
+
+var Rkns = root.Rkns;
+var $ = Rkns.$ = root.jQuery;
+var _ = Rkns._ = root._;
+
+Rkns.pickerColors = ["#8f1919", "#a80000", "#d82626", "#ff0000", "#e87c7c", "#ff6565", "#f7d3d3", "#fecccc",
+ "#8f5419", "#a85400", "#d87f26", "#ff7f00", "#e8b27c", "#ffb265", "#f7e5d3", "#fee5cc",
+ "#8f8f19", "#a8a800", "#d8d826", "#feff00", "#e8e87c", "#feff65", "#f7f7d3", "#fefecc",
+ "#198f19", "#00a800", "#26d826", "#00ff00", "#7ce87c", "#65ff65", "#d3f7d3", "#ccfecc",
+ "#198f8f", "#00a8a8", "#26d8d8", "#00feff", "#7ce8e8", "#65feff", "#d3f7f7", "#ccfefe",
+ "#19198f", "#0000a8", "#2626d8", "#0000ff", "#7c7ce8", "#6565ff", "#d3d3f7", "#ccccfe",
+ "#8f198f", "#a800a8", "#d826d8", "#ff00fe", "#e87ce8", "#ff65fe", "#f7d3f7", "#feccfe",
+ "#000000", "#242424", "#484848", "#6d6d6d", "#919191", "#b6b6b6", "#dadada", "#ffffff"];
+
+Rkns.__renkans = [];
+
+var _BaseBin = Rkns._BaseBin = function(_renkan, _opts) {
+ if (typeof _renkan !== "undefined") {
+ this.renkan = _renkan;
+ this.renkan.$.find(".Rk-Bin-Main").hide();
+ this.$ = Rkns.$('<li>')
+ .addClass("Rk-Bin")
+ .appendTo(_renkan.$.find(".Rk-Bin-List"));
+ this.title_icon_$ = Rkns.$('<span>')
+ .addClass("Rk-Bin-Title-Icon")
+ .appendTo(this.$);
+
+ var _this = this;
+
+ Rkns.$('<a>')
+ .attr({
+ href: "#",
+ title: _renkan.translate("Close bin")
+ })
+ .addClass("Rk-Bin-Close")
+ .html('×')
+ .appendTo(this.$)
+ .click(function() {
+ _this.destroy();
+ if (!_renkan.$.find(".Rk-Bin-Main:visible").length) {
+ _renkan.$.find(".Rk-Bin-Main:last").slideDown();
+ }
+ _renkan.resizeBins();
+ return false;
+ });
+ Rkns.$('<a>')
+ .attr({
+ href: "#",
+ title: _renkan.translate("Refresh bin")
+ })
+ .addClass("Rk-Bin-Refresh")
+ .appendTo(this.$)
+ .click(function() {
+ _this.refresh();
+ return false;
+ });
+ this.count_$ = Rkns.$('<div>')
+ .addClass("Rk-Bin-Count")
+ .appendTo(this.$);
+ this.title_$ = Rkns.$('<h2>')
+ .addClass("Rk-Bin-Title")
+ .appendTo(this.$);
+ this.main_$ = Rkns.$('<div>')
+ .addClass("Rk-Bin-Main")
+ .appendTo(this.$)
+ .html('<h4 class="Rk-Bin-Loading">' + _renkan.translate("Loading, please wait") + '</h4>');
+ this.title_$.html(_opts.title || '(new bin)');
+ this.renkan.resizeBins();
+
+ if (_opts.auto_refresh) {
+ window.setInterval(function() {
+ _this.refresh();
+ },_opts.auto_refresh);
+ }
+ }
+};
+
+_BaseBin.prototype.destroy = function() {
+ this.$.detach();
+ this.renkan.resizeBins();
+};
+
+/* Point of entry */
+
+var Renkan = Rkns.Renkan = function(_opts) {
+ var _this = this;
+
+ Rkns.__renkans.push(this);
+
+ this.options = _.defaults(_opts, Rkns.defaults);
+
+ _(this.options.property_files).each(function(f) {
+ Rkns.$.getJSON(f, function(data) {
+ _this.options.properties = _this.options.properties.concat(data);
+ });
+ });
+
+ this.read_only = this.options.read_only || !this.options.editor_mode;
+
+ this.project = new Rkns.Models.Project();
+
+ if (typeof this.options.user_id !== "undefined") {
+ this.current_user = this.options.user_id;
+ }
+ this.$ = Rkns.$("#" + this.options.container);
+ this.$
+ .addClass("Rk-Main")
+ .html(this.template(this));
+
+ this.tabs = [];
+ this.search_engines = [];
+
+ this.current_user_list = new Rkns.Models.UsersList();
+
+ this.current_user_list.on("add remove", function() {
+ if (this.renderer) {
+ this.renderer.redrawUsers();
+ }
+ });
+
+ this.colorPicker = (function() {
+ var _tmpl = _.template('<li data-color="<%=c%>" style="background: <%=c%>"></li>');
+ return '<ul class="Rk-Edit-ColorPicker">' + Rkns.pickerColors.map(function(c) { return _tmpl({c:c});}).join("") + '</ul>';
+ })();
+
+ if (this.options.show_editor) {
+ this.renderer = new Rkns.Renderer.Scene(this);
+ }
+
+ if (!this.options.search.length) {
+ this.$.find(".Rk-Web-Search-Form").detach();
+ } else {
+ var _tmpl = _.template('<li class="<%= className %>" data-key="<%= key %>"><%= title %></li>'),
+ _select = this.$.find(".Rk-Search-List"),
+ _input = this.$.find(".Rk-Web-Search-Input"),
+ _form = this.$.find(".Rk-Web-Search-Form");
+ _(this.options.search).each(function(_search, _key) {
+ if (Rkns[_search.type] && Rkns[_search.type].Search) {
+ _this.search_engines.push(new Rkns[_search.type].Search(_this, _search));
+ }
+ });
+ _select.html(
+ _(this.search_engines).map(function(_search, _key) {
+ return _tmpl({
+ key: _key,
+ title: _search.getSearchTitle(),
+ className: _search.getBgClass()
+ });
+ }).join("")
+ );
+ _select.find("li").click(function() {
+ var _el = Rkns.$(this);
+ _this.setSearchEngine(_el.attr("data-key"));
+ _form.submit();
+ });
+ _form.submit(function() {
+ if (_input.val()) {
+ var _search = _this.search_engine;
+ _search.search(_input.val());
+ }
+ return false;
+ });
+ this.$.find(".Rk-Search-Current").mouseenter(
+ function() { _select.slideDown(); }
+ );
+ this.$.find(".Rk-Search-Select").mouseleave(
+ function() { _select.hide(); }
+ );
+ this.setSearchEngine(0);
+ }
+ _(this.options.bins).each(function(_bin) {
+ if (Rkns[_bin.type] && Rkns[_bin.type].Bin) {
+ _this.tabs.push(new Rkns[_bin.type].Bin(_this, _bin));
+ }
+ });
+
+ var elementDropped = false;
+
+ this.$.find(".Rk-Bins")
+ .on("click",".Rk-Bin-Title,.Rk-Bin-Title-Icon", function() {
+ var _mainDiv = Rkns.$(this).siblings(".Rk-Bin-Main");
+ if (_mainDiv.is(":hidden")) {
+ _this.$.find(".Rk-Bin-Main").slideUp();
+ _mainDiv.slideDown();
+ }
+ });
+
+ if (this.options.show_editor) {
+
+ this.$.find(".Rk-Bins").on("mouseover", ".Rk-Bin-Item", function(_e) {
+ var _t = Rkns.$(this);
+ if (_t && $(_t).attr("data-uri")) {
+ var _models = _this.project.get("nodes").where({
+ uri: $(_t).attr("data-uri")
+ });
+ _(_models).each(function(_model) {
+ _this.renderer.highlightModel(_model);
+ });
+ }
+ }).mouseout(function() {
+ _this.renderer.unhighlightAll();
+ }).on("mousemove", ".Rk-Bin-Item", function(e) {
+ try {
+ this.dragDrop();
+ }
+ catch(err) {}
+ }).on("touchstart", ".Rk-Bin-Item", function(e) {
+ elementDropped = false;
+ }).on("touchmove", ".Rk-Bin-Item", function(e) {
+ e.preventDefault();
+ var touch = e.originalEvent.changedTouches[0],
+ off = _this.renderer.canvas_$.offset(),
+ w = _this.renderer.canvas_$.width(),
+ h = _this.renderer.canvas_$.height();
+ if (touch.pageX >= off.left && touch.pageX < (off.left + w) && touch.pageY >= off.top && touch.pageY < (off.top + h)) {
+ if (elementDropped) {
+ _this.renderer.onMouseMove(touch, true);
+ } else {
+ elementDropped = true;
+ var div = document.createElement('div');
+ div.appendChild(this.cloneNode(true));
+ _this.renderer.dropData({"text/html": div.innerHTML}, touch);
+ _this.renderer.onMouseDown(touch, true);
+ }
+ }
+ }).on("touchend", ".Rk-Bin-Item", function(e) {
+ if (elementDropped) {
+ _this.renderer.onMouseUp(e.originalEvent.changedTouches[0], true);
+ }
+ elementDropped = false;
+ }).on("dragstart", ".Rk-Bin-Item", function(e) {
+ var div = document.createElement('div');
+ div.appendChild(this.cloneNode(true));
+ try {
+ e.originalEvent.dataTransfer.setData("text/html",div.innerHTML);
+ }
+ catch(err) {
+ e.originalEvent.dataTransfer.setData("text",div.innerHTML);
+ }
+ });
+
+ }
+
+ Rkns.$(window).resize(function() {
+ _this.resizeBins();
+ });
+
+ var lastsearch = false, lastval = '';
+
+ this.$.find(".Rk-Bins-Search-Input").on("change keyup paste input", function() {
+ var val = Rkns.$(this).val();
+ if (val === lastval) {
+ return;
+ }
+ var search = Rkns.Utils.regexpFromTextOrArray(val.length > 1 ? val: null);
+ if (search.source === lastsearch) {
+ return;
+ }
+ lastsearch = search.source;
+ _(_this.tabs).each(function(tab) {
+ tab.render(search);
+ });
+
+ });
+ this.$.find(".Rk-Bins-Search-Form").submit(function() {
+ return false;
+ });
+
+};
+
+Renkan.prototype.template = _.template(
+ '<% if (options.show_bins) { %><div class="Rk-Bins"><div class="Rk-Bins-Head"><h2 class="Rk-Bins-Title"><%- translate("Select contents:")%></h2>' +
+ '<form class="Rk-Web-Search-Form Rk-Search-Form"><input class="Rk-Web-Search-Input Rk-Search-Input" type="search" placeholder="<%- translate("Search the Web") %>" />' +
+ '<div class="Rk-Search-Select"><div class="Rk-Search-Current"></div><ul class="Rk-Search-List"></ul></div>' +
+ '<input type="submit" value="" class="Rk-Web-Search-Submit Rk-Search-Submit" title="<%- translate("Search the Web") %>" /></form>' +
+ '<form class="Rk-Bins-Search-Form Rk-Search-Form"><input class="Rk-Bins-Search-Input Rk-Search-Input" type="search" placeholder="<%- translate("Search in Bins") %>" />' +
+ '<input type="submit" value="" class="Rk-Bins-Search-Submit Rk-Search-Submit" title="<%- translate("Search in Bins") %>" /></form></div>' +
+ '<ul class="Rk-Bin-List"></ul></div><% } %>' +
+ '<% if (options.show_editor) { %><div class="Rk-Render Rk-Render-<% if (options.show_bins) { %>Panel<% } else { %>Full<% } %>"></div><% } %>'
+);
+
+Renkan.prototype.translate = function(_text) {
+ if (Rkns.i18n[this.options.language] && Rkns.i18n[this.options.language][_text]) {
+ return Rkns.i18n[this.options.language][_text];
+ }
+ if (this.options.language.length > 2 && Rkns.i18n[this.options.language.substr(0,2)] && Rkns.i18n[this.options.language.substr(0,2)][_text]) {
+ return Rkns.i18n[this.options.language.substr(0,2)][_text];
+ }
+ return _text;
+};
+
+Renkan.prototype.onStatusChange = function() {
+ this.renderer.onStatusChange();
+};
+
+Renkan.prototype.setSearchEngine = function(_key) {
+ this.search_engine = this.search_engines[_key];
+ this.$.find(".Rk-Search-Current").attr("class","Rk-Search-Current " + this.search_engine.getBgClass());
+};
+
+Renkan.prototype.resizeBins = function() {
+ var _d = + this.$.find(".Rk-Bins-Head").outerHeight();
+ this.$.find(".Rk-Bin-Title:visible").each(function() {
+ _d += Rkns.$(this).outerHeight();
+ });
+ this.$.find(".Rk-Bin-Main").css({
+ height: this.$.find(".Rk-Bins").height() - _d
+ });
+};
+
+/* Utility functions */
+var getUUID4 = function() {
+ return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
+ var r = Math.random()*16|0, v = c === 'x' ? r : (r&0x3|0x8);
+ return v.toString(16);
+ });
+};
+
+Rkns.Utils = {
+ getUUID4 : getUUID4,
+ getUID : (function() {
+ function pad(n){
+ return n<10 ? '0'+n : n;
+ }
+ var _d = new Date(),
+ ID_AUTO_INCREMENT = 0,
+ ID_BASE = _d.getUTCFullYear() + '-' +
+ pad(_d.getUTCMonth()+1) + '-' +
+ pad(_d.getUTCDate()) + '-' +
+ getUUID4();
+ return function(_base) {
+ var _n = (++ID_AUTO_INCREMENT).toString(16),
+ _uidbase = (typeof _base === "undefined" ? "" : _base + "-" );
+ while (_n.length < 4) { _n = '0' + _n; }
+ return _uidbase + ID_BASE + '-' + _n;
+ };
+ })(),
+ getFullURL : function(url) {
+
+ if(typeof(url) === 'undefined' || url == null ) {
+ return "";
+ }
+ if(/https?:\/\//.test(url)) {
+ return url;
+ }
+ var img = new Image();
+ img.src = url;
+ var res = img.src;
+ img.src = null;
+ return res;
+
+ },
+ inherit : function(_baseClass, _callbefore) {
+
+ var _class = function(_arg) {
+ if (typeof _callbefore === "function") {
+ _callbefore.apply(this, Array.prototype.slice.call(arguments, 0));
+ }
+ _baseClass.apply(this, Array.prototype.slice.call(arguments, 0));
+ if (typeof this._init === "function" && !this._initialized) {
+ this._init.apply(this, Array.prototype.slice.call(arguments, 0));
+ this._initialized = true;
+ }
+ };
+ _(_class.prototype).extend(_baseClass.prototype);
+
+ return _class;
+
+ },
+ regexpFromTextOrArray: (function() {
+ var charsub = [
+ '[aáàâä]',
+ '[cç]',
+ '[eéèêë]',
+ '[iíìîï]',
+ '[oóòôö]',
+ '[uùûü]'
+ ],
+ removeChars = [
+ String.fromCharCode(768), String.fromCharCode(769), String.fromCharCode(770), String.fromCharCode(771), String.fromCharCode(807),
+ "｛", "｝", "（", "）", "［", "］", "【", "】", "、", "・", "‥", "。", "「", "」", "『", "』", "〜", "：", "！", "？", " ",
+ ",", " ", ";", "(", ")", ".", "*", "+", "\\", "?", "|", "{", "}", "[", "]", "^", "#", "/"
+ ],
+ remsrc = "[\\" + removeChars.join("\\") + "]",
+ remrx = new RegExp(remsrc, "gm"),
+ charsrx = _(charsub).map(function(c) {
+ return new RegExp(c);
+ });
+
+ function replaceText(_text) {
+ var txt = _text.toLowerCase().replace(remrx,""), src = "";
+ function makeReplaceFunc(l) {
+ return function(k,v) {
+ l = l.replace(charsrx[k], v);
+ };
+ }
+ for (var j = 0; j < txt.length; j++) {
+ if (j) {
+ src += remsrc + "*";
+ }
+ var l = txt[j];
+ _(charsub).each(makeReplaceFunc(l));
+ src += l;
+ }
+ return src;
+ }
+
+ function getSource(inp) {
+ switch (typeof inp) {
+ case "string":
+ return replaceText(inp);
+ case "object":
+ var src = '';
+ _(inp).each(function(v) {
+ var res = getSource(v);
+ if (res) {
+ if (src) {
+ src += '|';
+ }
+ src += res;
+ }
+ });
+ return src;
+ }
+ return '';
+ }
+
+ return function(_textOrArray) {
+ var source = getSource(_textOrArray);
+ if (source) {
+ var testrx = new RegExp( source, "im"),
+ replacerx = new RegExp( '(' + source + ')', "igm");
+ return {
+ isempty: false,
+ source: source,
+ test: function(_t) { return testrx.test(_t); },
+ replace: function(_text, _replace) { return _text.replace(replacerx, _replace); }
+ };
+ } else {
+ return {
+ isempty: true,
+ source: '',
+ test: function() { return true; },
+ replace: function(_text) { return text; }
+ };
+ }
+ };
+ })(),
+ /* The minimum distance (in pixels) the mouse has to move to consider an element was dragged */
+ _MIN_DRAG_DISTANCE: 2,
+ /* Distance between the inner and outer radius of buttons that appear when hovering on a node */
+ _NODE_BUTTON_WIDTH: 40,
+
+ _EDGE_BUTTON_INNER: 2,
+ _EDGE_BUTTON_OUTER: 40,
+ /* Constants used to know if a specific action is to be performed when clicking on the canvas */
+ _CLICKMODE_ADDNODE: 1,
+ _CLICKMODE_STARTEDGE: 2,
+ _CLICKMODE_ENDEDGE: 3,
+ /* Node size step: Used to calculate the size change when clicking the +/- buttons */
+ _NODE_SIZE_STEP: Math.LN2/4,
+ _MIN_SCALE: 1/20,
+ _MAX_SCALE: 20,
+ _MOUSEMOVE_RATE: 80,
+ _DOUBLETAP_DELAY: 800,
+ /* Maximum distance in pixels (squared, to reduce calculations)
+ * between two taps when double-tapping on a touch terminal */
+ _DOUBLETAP_DISTANCE: 20*20,
+ /* A placeholder so a default colour is displayed when a node has a null value for its user property */
+ _USER_PLACEHOLDER: function(_renkan) {
+ return {
+ color: _renkan.options.default_user_color,
+ title: _renkan.translate("(unknown user)"),
+ get: function(attr) {
+ return this[attr] || false;
+ }
+ };
+ },
+ /* The code for the "Drag and Add Bookmarklet", slightly minified and with whitespaces removed, though
+ * it doesn't seem that it's still a requirement in newer browsers (i.e. the ones compatibles with canvas drawing)
+ */
+ _BOOKMARKLET_CODE: function(_renkan) {
+ return "(function(a,b,c,d,e,f,h,i,j,k,l,m,n,o,p,q,r){a=document;b=a.body;c=a.location.href;j='draggable';m='text/x-iri-';d=a.createElement('div');d.innerHTML='<p_style=\"position:fixed;top:0;right:0;font:bold_18px_sans-serif;color:#fff;background:#909;padding:10px;z-index:100000;\">" +
+ _renkan.translate("Drag items from this website, drop them in Renkan").replace(/ /g,"_") +
+ "</p>'.replace(/_/g,String.fromCharCode(32));b.appendChild(d);e=[{r:/https?:\\/\\/[^\\/]*twitter\\.com\\//,s:'.tweet',n:'twitter'},{r:/https?:\\/\\/[^\\/]*google\\.[^\\/]+\\//,s:'.g',n:'google'},{r:/https?:\\/\\/[^\\/]*lemonde\\.fr\\//,s:'[data-vr-contentbox]',n:'lemonde'}];f=false;e.forEach(function(g){if(g.r.test(c)){f=g;}});if(f){h=function(){Array.prototype.forEach.call(a.querySelectorAll(f.s),function(i){i[j]=true;k=i.style;k.borderWidth='2px';k.borderColor='#909';k.borderStyle='solid';k.backgroundColor='rgba(200,0,180,.1)';})};window.setInterval(h,500);h();};a.addEventListener('dragstart',function(k){l=k.dataTransfer;l.setData(m+'source-uri',c);l.setData(m+'source-title',a.title);n=k.target;if(f){o=n;while(!o.attributes[j]){o=o.parentNode;if(o==b){break;}}}if(f&&o.attributes[j]){p=o.cloneNode(true);l.setData(m+'specific-site',f.n)}else{q=a.getSelection();if(q.type==='Range'||!q.type){p=q.getRangeAt(0).cloneContents();}else{p=n.cloneNode();}}r=a.createElement('div');r.appendChild(p);l.setData('text/x-iri-selected-text',r.textContent.trim());l.setData('text/x-iri-selected-html',r.innerHTML);},false);})();";
+ },
+ /* Shortens text to the required length then adds ellipsis */
+ shortenText: function(_text, _maxlength) {
+ return (_text.length > _maxlength ? (_text.substr(0,_maxlength) + '…') : _text);
+ },
+ /* Drawing an edit box with an arrow and positioning the edit box according to the position of the node/edge being edited
+ * Called by Rkns.Renderer.NodeEditor and Rkns.Renderer.EdgeEditor */
+ drawEditBox: function(_options, _coords, _path, _xmargin, _selector) {
+ _selector.css({
+ width: ( _options.tooltip_width - 2* _options.tooltip_padding )
+ });
+ var _height = _selector.outerHeight() + 2* _options.tooltip_padding,
+ _isLeft = (_coords.x < paper.view.center.x ? 1 : -1),
+ _left = _coords.x + _isLeft * ( _xmargin + _options.tooltip_arrow_length ),
+ _right = _coords.x + _isLeft * ( _xmargin + _options.tooltip_arrow_length + _options.tooltip_width ),
+ _top = _coords.y - _height / 2;
+ if (_top + _height > (paper.view.size.height - _options.tooltip_margin)) {
+ _top = Math.max( paper.view.size.height - _options.tooltip_margin, _coords.y + _options.tooltip_arrow_width / 2 ) - _height;
+ }
+ if (_top < _options.tooltip_margin) {
+ _top = Math.min( _options.tooltip_margin, _coords.y - _options.tooltip_arrow_width / 2 );
+ }
+ var _bottom = _top + _height;
+ /* jshint laxbreak:true */
+ _path.segments[0].point
+ = _path.segments[7].point
+ = _coords.add([_isLeft * _xmargin, 0]);
+ _path.segments[1].point.x
+ = _path.segments[2].point.x
+ = _path.segments[5].point.x
+ = _path.segments[6].point.x
+ = _left;
+ _path.segments[3].point.x
+ = _path.segments[4].point.x
+ = _right;
+ _path.segments[2].point.y
+ = _path.segments[3].point.y
+ = _top;
+ _path.segments[4].point.y
+ = _path.segments[5].point.y
+ = _bottom;
+ _path.segments[1].point.y = _coords.y - _options.tooltip_arrow_width / 2;
+ _path.segments[6].point.y = _coords.y + _options.tooltip_arrow_width / 2;
+ _path.closed = true;
+ _path.fillColor = new paper.GradientColor(new paper.Gradient([_options.tooltip_top_color, _options.tooltip_bottom_color]), [0,_top], [0, _bottom]);
+ _selector.css({
+ left: (_options.tooltip_padding + Math.min(_left, _right)),
+ top: (_options.tooltip_padding + _top)
+ });
+ return _path;
+ }
+};
+})(window);
+
+/* END main.js */
+
+(function() {
+ "use strict";
+ var root = this;
+
+ var Backbone = root.Backbone;
+
+ var Models = root.Rkns.Models = {};
+
+
+ Models.getUID = function(obj) {
+ var guid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
+ var r = Math.random()*16|0, v = c === 'x' ? r : (r&0x3|0x8);
+ return v.toString(16);
+ });
+ if(typeof obj !== 'undefined') {
+ return obj.type + "-" + guid;
+ }
+ else {
+ return guid;
+ }
+ };
+
+
+ var RenkanModel = Backbone.RelationalModel.extend({
+ idAttribute : "_id",
+ constructor: function(options) {
+
+ if (typeof options !== "undefined") {
+ options._id = options._id || options.id || Models.getUID(this);
+ options.title = options.title || "";
+ options.description = options.description || "";
+ options.uri = options.uri || "";
+
+ if(typeof this.prepare === "function") {
+ options = this.prepare(options);
+ }
+ }
+ Backbone.RelationalModel.prototype.constructor.call(this, options);
+ },
+ validate: function() {
+ if(!this.type) {
+ return "object has no type";
+ }
+ },
+ addReference : function(_options, _propName, _list, _id, _default) {
+ var _element = _list.get(_id);
+ if (typeof _element === "undefined" && typeof _default !== "undefined") {
+ _options[_propName ] = _default;
+ }
+ else {
+ _options[_propName ] = _element;
+ }
+ }
+ });
+
+ // USER
+ var User = Models.User = RenkanModel.extend({
+ type: "user",
+ prepare: function(options) {
+ options.color = options.color || "#666666";
+ return options;
+ },
+ toJSON: function() {
+ return {
+ _id: this.get("_id"),
+ title: this.get("title"),
+ uri: this.get("uri"),
+ description: this.get("description"),
+ color: this.get("color")
+ };
+ }
+ });
+
+ // NODE
+ var Node = Models.Node = RenkanModel.extend({
+ type: "node",
+ relations: [{
+ type: Backbone.HasOne,
+ key: "created_by",
+ relatedModel: User
+ }],
+ prepare: function(options) {
+ var project = options.project;
+ this.addReference(options, "created_by", project.get("users"), options.created_by, project.current_user);
+ options.description = options.description || "";
+ return options;
+ },
+ toJSON: function() {
+ return {
+ _id: this.get("_id"),
+ title: this.get("title"),
+ uri: this.get("uri"),
+ description: this.get("description"),
+ position: this.get("position"),
+ image: this.get("image"),
+ color: this.get("color"),
+ created_by: this.get("created_by") ? this.get("created_by").get("_id") : null,
+ size: this.get("size"),
+ clip_path: this.get("clip_path")
+ };
+ }
+ });
+
+ // EDGE
+ var Edge = Models.Edge = RenkanModel.extend({
+ type: "edge",
+ relations: [
+ {
+ type: Backbone.HasOne,
+ key: "created_by",
+ relatedModel: User
+ },
+ {
+ type: Backbone.HasOne,
+ key: "from",
+ relatedModel: Node
+ },
+ {
+ type: Backbone.HasOne,
+ key: "to",
+ relatedModel: Node
+ }
+ ],
+ prepare: function(options) {
+ var project = options.project;
+ this.addReference(options, "created_by", project.get("users"), options.created_by, project.current_user);
+ this.addReference(options, "from", project.get("nodes"), options.from);
+ this.addReference(options, "to", project.get("nodes"), options.to);
+ return options;
+ },
+ toJSON: function() {
+ return {
+ _id: this.get("_id"),
+ title: this.get("title"),
+ uri: this.get("uri"),
+ description: this.get("description"),
+ from: this.get("from") ? this.get("from").get("_id") : null,
+ to: this.get("to") ? this.get("to").get("_id") : null,
+ color: this.get("color"),
+ created_by: this.get("created_by") ? this.get("created_by").get("_id") : null
+ };
+ }
+ });
+
+ // View
+ var View = Models.View = RenkanModel.extend({
+ type: "view",
+ relations: [
+ {
+ type: Backbone.HasOne,
+ key: "created_by",
+ relatedModel: User
+ }
+ ],
+ prepare: function(options) {
+ var project = options.project;
+ this.addReference(options, "created_by", project.get("users"), options.created_by, project.current_user);
+ options.description = options.description || "";
+ if(typeof options.offset !== "undefined") {
+ var offset = {};
+ if (Array.isArray(options.offset)) {
+ offset.x = options.offset[0];
+ offset.y = options.offset.length > 1 ? options.offset[1] : options.offset[0];
+ }
+ else if (options.offset.x != null) {
+ offset.x = options.offset.x;
+ offset.y = options.offset.y;
+ }
+ options.offset = offset;
+ }
+ return options;
+ },
+ toJSON: function() {
+ return {
+ _id: this.get("_id"),
+ zoom_level: this.get("zoom_level"),
+ offset: this.get("offset"),
+ title: this.get("title"),
+ description: this.get("description"),
+ created_by: this.get("created_by") ? this.get("created_by").get("_id") : null
+ // Don't need project id
+ };
+ }
+ });
+
+ // PROJECT
+ var Project = Models.Project = RenkanModel.extend({
+ type: "project",
+ relations: [
+ {
+ type: Backbone.HasMany,
+ key: "users",
+ relatedModel: User,
+ reverseRelation: {
+ key: 'project',
+ includeInJSON: '_id'
+ }
+ },
+ {
+ type: Backbone.HasMany,
+ key: "nodes",
+ relatedModel: Node,
+ reverseRelation: {
+ key: 'project',
+ includeInJSON: '_id'
+ }
+ },
+ {
+ type: Backbone.HasMany,
+ key: "edges",
+ relatedModel: Edge,
+ reverseRelation: {
+ key: 'project',
+ includeInJSON: '_id'
+ }
+ },
+ {
+ type: Backbone.HasMany,
+ key: "views",
+ relatedModel: View,
+ reverseRelation: {
+ key: 'project',
+ includeInJSON: '_id'
+ }
+ }
+ ],
+ addUser: function(_props, _options) {
+ _props.project = this;
+ var _user = User.findOrCreate(_props);
+ this.get("users").push(_user, _options);
+ return _user;
+ },
+ addNode: function(_props, _options) {
+ _props.project = this;
+ var _node = Node.findOrCreate(_props);
+ this.get("nodes").push(_node, _options);
+ return _node;
+ },
+ addEdge: function(_props, _options) {
+ _props.project = this;
+ var _edge = Edge.findOrCreate(_props);
+ this.get("edges").push(_edge, _options);
+ return _edge;
+ },
+ addView: function(_props, _options) {
+ _props.project = this;
+ // TODO: check if need to replace with create only
+ var _view = View.findOrCreate(_props);
+ // TODO: Should we remember only one view?
+ this.get("views").push(_view, _options);
+ return _view;
+ },
+ removeNode: function(_model) {
+ this.get("nodes").remove(_model);
+ },
+ removeEdge: function(_model) {
+ this.get("edges").remove(_model);
+ },
+ validate: function(options) {
+ var _project = this;
+ _([].concat(options.users, options.nodes, options.edges, options.views)).each(function(_item) {
+ if(_item) {
+ _item.project = _project;
+ }
+ });
+ },
+ // Add event handler to remove edges when a node is removed
+ initialize: function() {
+ var _this = this;
+ this.on("remove:nodes", function(_node) {
+ _this.get("edges").remove(
+ _this.get("edges").filter(function(_edge) {
+ return _edge.get("from") === _node || _edge.get("to") === _node;
+ })
+ );
+ });
+ }
+ });
+
+ var RosterUser = Models.RosterUser = Backbone.Model.extend({
+ type: "roster_user",
+ idAttribute : "_id",
+
+ constructor: function(options) {
+
+ if (typeof options !== "undefined") {
+ options._id = options._id || options.id || Models.getUID(this);
+ options.title = options.title || "(untitled " + this.type + ")";
+ options.description = options.description || "";
+ options.uri = options.uri || "";
+ options.project = options.project || null;
+ options.site_id = options.site_id || 0;
+
+ if(typeof this.prepare === "function") {
+ options = this.prepare(options);
+ }
+ }
+ Backbone.Model.prototype.constructor.call(this, options);
+ },
+
+ validate: function() {
+ if(!this.type) {
+ return "object has no type";
+ }
+ },
+
+ prepare: function(options) {
+ options.color = options.color || "#666666";
+ return options;
+ },
+
+ toJSON: function() {
+ return {
+ _id: this.get("_id"),
+ title: this.get("title"),
+ uri: this.get("uri"),
+ description: this.get("description"),
+ color: this.get("color"),
+ project: (this.get("project") != null)?this.get("project").get("id"):null,
+ site_id: this.get("site_id")
+ };
+ }
+ });
+
+ var UsersList = Models.UsersList = Backbone.Collection.extend({
+ model: RosterUser
+ });
+
+
+}).call(window);
+
+Rkns.defaults = {
+
+ language: (navigator.language || navigator.userLanguage || "en"),
+ /* GUI Language */
+ container: "renkan",
+ /* GUI Container DOM element ID */
+ search: [],
+ /* List of Search Engines */
+ bins: [],
+ /* List of Bins */
+ static_url: "",
+ /* URL for static resources */
+ show_bins: true,
+ /* Show bins in left column */
+ properties: [],
+ /* Semantic properties for edges */
+ show_editor: true,
+ /* Show the graph editor... Setting this to "false" only shows the bins part ! */
+ read_only: false,
+ /* Allows editing of renkan without changing the rest of the GUI. Can be switched on/off on the fly to block/enable editing */
+ editor_mode: true,
+ /* Switch for Publish/Edit GUI. If editor_mode is false, read_only will be true. */
+ snapshot_mode: false,
+ /* In snapshot mode, clicking on the floppy will save a snapshot. Otherwise, it will show the connection status */
+ show_top_bar: true,
+ /* Show the top bar, (title, buttons, users) */
+ default_user_color: "#303030",
+ size_bug_fix: true,
+ /* Resize the canvas after load (fixes a bug on iPad and FF Mac) */
+ force_resize: false,
+ allow_double_click: true,
+ /* Allows Double Click to create a node on an empty background */
+ zoom_on_scroll: true,
+ /* Allows to use the scrollwheel to zoom */
+ element_delete_delay: 0,
+ /* Delay between clicking on the bin on an element and really deleting it
+ Set to 0 for delete confirm */
+ autoscale_padding: 50,
+ default_view: false,
+ /* Allows to load default view (zoom+offset) at start on read_only mode, instead of autoScale. default_view has to be an integer 0,1,2... */
+
+ /* TOP BAR BUTTONS */
+ show_search_field: true,
+ show_user_list: true,
+ user_name_editable: true,
+ user_color_editable: true,
+ show_save_button: true,
+ show_export_button: true,
+ show_open_button: false,
+ show_addnode_button: true,
+ show_addedge_button: true,
+ show_bookmarklet: true,
+ show_fullscreen_button: true,
+ home_button_url: false,
+ home_button_title: "Home",
+
+ /* MINI-MAP OPTIONS */
+
+ show_minimap: true,
+ /* Show a small map at the bottom right */
+ minimap_width: 160,
+ minimap_height: 120,
+ minimap_padding: 20,
+ minimap_background_color: "#ffffff",
+ minimap_border_color: "#cccccc",
+ minimap_highlight_color: "#ffff00",
+ minimap_highlight_weight: 5,
+
+ /* EDGE/NODE COMMON OPTIONS */
+
+ buttons_background: "#202020",
+ buttons_label_color: "#c000c0",
+ buttons_label_font_size: 9,
+
+ /* NODE DISPLAY OPTIONS */
+
+ show_node_circles: true,
+ /* Show circles for nodes */
+ clip_node_images: true,
+ /* Constraint node images to circles */
+ node_images_fill_mode: false,
+ /* Set to false for "letterboxing" (height/width of node adapted to show full image)
+ Set to true for "crop" (adapted to fill circle) */
+ node_size_base: 25,
+ node_stroke_width: 2,
+ selected_node_stroke_width: 4,
+ node_fill_color: "#ffffff",
+ highlighted_node_fill_color: "#ffff00",
+ node_label_distance: 5,
+ /* Vertical distance between node and label */
+ node_label_max_length: 60,
+ /* Maximum displayed text length */
+ label_untitled_nodes: "(untitled)",
+ /* Label to display on untitled nodes */
+
+ /* EDGE DISPLAY OPTIONS */
+
+ edge_stroke_width: 2,
+ selected_edge_stroke_width: 4,
+ edge_label_distance: 0,
+ edge_label_max_length: 20,
+ edge_arrow_length: 18,
+ edge_arrow_width: 12,
+ edge_gap_in_bundles: 12,
+ label_untitled_edges: "",
+
+ /* CONTEXTUAL DISPLAY (TOOLTIP OR EDITOR) OPTIONS */
+
+ tooltip_width: 275,
+ tooltip_padding: 10,
+ tooltip_margin: 15,
+ tooltip_arrow_length : 20,
+ tooltip_arrow_width : 40,
+ tooltip_top_color: "#f0f0f0",
+ tooltip_bottom_color: "#d0d0d0",
+ tooltip_border_color: "#808080",
+ tooltip_border_width: 1,
+
+ /* NODE EDITOR OPTIONS */
+
+ show_node_editor_uri: true,
+ show_node_editor_description: true,
+ show_node_editor_size: true,
+ show_node_editor_color: true,
+ show_node_editor_image: true,
+ show_node_editor_creator: true,
+ uploaded_image_max_kb: 500,
+
+ /* NODE TOOLTIP OPTIONS */
+
+ show_node_tooltip_uri: true,
+ show_node_tooltip_description: true,
+ show_node_tooltip_color: true,
+ show_node_tooltip_image: true,
+ show_node_tooltip_creator: true,
+
+ /* EDGE EDITOR OPTIONS */
+
+ show_edge_editor_uri: true,
+ show_edge_editor_color: true,
+ show_edge_editor_direction: true,
+ show_edge_editor_nodes: true,
+ show_edge_editor_creator: true,
+
+ /* EDGE TOOLTIP OPTIONS */
+
+ show_edge_tooltip_uri: true,
+ show_edge_tooltip_color: true,
+ show_edge_tooltip_nodes: true,
+ show_edge_tooltip_creator: true
+
+ /* */
+
+};
+
+Rkns.i18n = {
+ fr: {
+ "Edit Node": "Édition d’un nœud",
+ "Edit Edge": "Édition d’un lien",
+ "Title:": "Titre :",
+ "URI:": "URI :",
+ "Description:": "Description :",
+ "From:": "De :",
+ "To:": "Vers :",
+ "Image": "Image",
+ "Image URL:": "URL d'Image",
+ "Choose Image File:": "Choisir un fichier image",
+ "Full Screen": "Mode plein écran",
+ "Add Node": "Ajouter un nœud",
+ "Add Edge": "Ajouter un lien",
+ "Save Project": "Enregistrer le projet",
+ "Open Project": "Ouvrir un projet",
+ "Auto-save enabled": "Enregistrement automatique activé",
+ "Connection lost": "Connexion perdue",
+ "Created by:": "Créé par :",
+ "Zoom In": "Agrandir l’échelle",
+ "Zoom Out": "Rapetisser l’échelle",
+ "Edit": "Éditer",
+ "Remove": "Supprimer",
+ "Cancel deletion": "Annuler la suppression",
+ "Link to another node": "Créer un lien",
+ "Enlarge": "Agrandir",
+ "Shrink": "Rétrécir",
+ "Click on the background canvas to add a node": "Cliquer sur le fond du graphe pour rajouter un nœud",
+ "Click on a first node to start the edge": "Cliquer sur un premier nœud pour commencer le lien",
+ "Click on a second node to complete the edge": "Cliquer sur un second nœud pour terminer le lien",
+ "Wikipedia": "Wikipédia",
+ "Wikipedia in ": "Wikipédia en ",
+ "French": "Français",
+ "English": "Anglais",
+ "Japanese": "Japonais",
+ "Untitled project": "Projet sans titre",
+ "Lignes de Temps": "Lignes de Temps",
+ "Loading, please wait": "Chargement en cours, merci de patienter",
+ "Edge color:": "Couleur :",
+ "Node color:": "Couleur :",
+ "Choose color": "Choisir une couleur",
+ "Change edge direction": "Changer le sens du lien",
+ "Do you really wish to remove node ": "Voulez-vous réellement supprimer le nœud ",
+ "Do you really wish to remove edge ": "Voulez-vous réellement supprimer le lien ",
+ "This file is not an image": "Ce fichier n'est pas une image",
+ "Image size must be under ": "L'image doit peser moins de ",
+ "Size:": "Taille :",
+ "KB": "ko",
+ "Choose from vocabulary:": "Choisir dans un vocabulaire :",
+ "SKOS Documentation properties": "SKOS: Propriétés documentaires",
+ "has note": "a pour note",
+ "has example": "a pour exemple",
+ "has definition": "a pour définition",
+ "SKOS Semantic relations": "SKOS: Relations sémantiques",
+ "has broader": "a pour concept plus large",
+ "has narrower": "a pour concept plus étroit",
+ "has related": "a pour concept apparenté",
+ "Dublin Core Metadata": "Métadonnées Dublin Core",
+ "has contributor": "a pour contributeur",
+ "covers": "couvre",
+ "created by": "créé par",
+ "has date": "a pour date",
+ "published by": "édité par",
+ "has source": "a pour source",
+ "has subject": "a pour sujet",
+ "Dragged resource": "Ressource glisée-déposée",
+ "Search the Web": "Rechercher en ligne",
+ "Search in Bins": "Rechercher dans les chutiers",
+ "Close bin": "Fermer le chutier",
+ "Refresh bin": "Rafraîchir le chutier",
+ "(untitled)": "(sans titre)",
+ "Select contents:": "Sélectionner des contenus :",
+ "Drag items from this website, drop them in Renkan": "Glissez des éléments de ce site web vers Renkan",
+ "Drag this button to your bookmark bar. When on a third-party website, click it to enable drag-and-drop from the website to Renkan.": "Glissez ce bouton vers votre barre de favoris. Ensuite, depuis un site tiers, cliquez dessus pour activer 'Drag-to-Add' puis glissez des éléments de ce site vers Renkan"
+ }
+};
+
+/* Saves the Full JSON at each modification */
+
+Rkns.jsonIO = function(_renkan, _opts) {
+ var _proj = _renkan.project;
+ if (typeof _opts.http_method === "undefined") {
+ _opts.http_method = 'PUT';
+ }
+ var _load = function() {
+ _renkan.renderer.redrawActive = false;
+ Rkns.$.getJSON(_opts.url, function(_data) {
+ _proj.set(_data, {validate: true});
+ _renkan.renderer.redrawActive = true;
+ _renkan.renderer.autoScale();
+ });
+ };
+ var _save = function() {
+ var _data = _proj.toJSON();
+ if (!_renkan.read_only) {
+ Rkns.$.ajax({
+ type: _opts.http_method,
+ url: _opts.url,
+ contentType: "application/json",
+ data: JSON.stringify(_data),
+ success: function(data, textStatus, jqXHR) {
+ }
+ });
+ }
+
+ };
+ var _thrSave = Rkns._.throttle(
+ function() {
+ setTimeout(_save, 100);
+ }, 1000);
+ _proj.on("add:nodes add:edges add:users add:views", function(_model) {
+ _model.on("change remove", function(_model) {
+ _thrSave();
+ });
+ _thrSave();
+ });
+ _proj.on("change", function() {
+ _thrSave();
+ });
+
+ _load();
+};
+
+(function(Rkns) {
+"use strict";
+
+var _ = Rkns._;
+
+var Ldt = Rkns.Ldt = {};
+
+var Bin = Ldt.Bin = function(_renkan, _opts) {
+ if (_opts.ldt_type) {
+ var Resclass = Ldt[_opts.ldt_type+"Bin"];
+ if (Resclass) {
+ return new Resclass(_renkan, _opts);
+ }
+ }
+ console.error("No such LDT Bin Type");
+};
+
+var ProjectBin = Ldt.ProjectBin = Rkns.Utils.inherit(Rkns._BaseBin);
+
+ProjectBin.prototype.tagTemplate = _.template(
+ '<li class="Rk-Bin-Item" draggable="true" data-image="<%- Rkns.Utils.getFullURL(static_url+\'img/ldt-tag.png\') %>" data-uri="<%=ldt_platform%>ldtplatform/ldt/front/search/?search=<%=encodedtitle%>&field=all" data-title="<%-title%>" data-description="Tag \'<%-title%>\'">' +
+ '<img class="Rk-Ldt-Tag-Icon" src="<%-static_url%>img/ldt-tag.png" /><h4><%=htitle%></h4><div class="Rk-Clear"></div></li>'
+);
+
+ProjectBin.prototype.annotationTemplate = _.template(
+ '<li class="Rk-Bin-Item" draggable="true" data-image="<%- Rkns.Utils.getFullURL(image) %>" data-uri="<%=ldt_platform%>ldtplatform/ldt/front/player/<%=mediaid%>/#id=<%=annotationid%>" data-title="<%-title%>" data-description="<%-description%>">' +
+ '<img class="Rk-Ldt-Annotation-Icon" src="<%=image%>"/><h4><%=htitle%></h4><p><%=hdescription%></p><p>Start: <%=start%>, End: <%=end%>, Duration: <%=duration%></p><div class="Rk-Clear"></div></li>'
+);
+
+ProjectBin.prototype._init = function(_renkan, _opts) {
+ this.renkan = _renkan;
+ this.proj_id = _opts.project_id;
+ this.ldt_platform = _opts.ldt_platform || "http://ldt.iri.centrepompidou.fr/";
+ this.title_$.html(_opts.title);
+ this.title_icon_$.addClass('Rk-Ldt-Title-Icon');
+ this.refresh();
+};
+
+ProjectBin.prototype.render = function(searchbase) {
+ var search = searchbase || Rkns.Utils.regexpFromTextOrArray();
+ function highlight(_text) {
+ var _e = _(_text).escape();
+ return search.isempty ? _e : search.replace(_e, "<span class='searchmatch'>$1</span>");
+ }
+ function convertTC(_ms) {
+ function pad(_n) {
+ var _res = _n.toString();
+ while (_res.length < 2) {
+ _res = '0' + _res;
+ }
+ return _res;
+ }
+ var _totalSeconds = Math.abs(Math.floor(_ms/1000)),
+ _hours = Math.floor(_totalSeconds / 3600),
+ _minutes = (Math.floor(_totalSeconds / 60) % 60),
+ _seconds = _totalSeconds % 60,
+ _res = '';
+ if (_hours) {
+ _res += pad(_hours) + ':';
+ }
+ _res += pad(_minutes) + ':' + pad(_seconds);
+ return _res;
+ }
+
+ var _html = '<li><h3>Tags</h3></li>',
+ _projtitle = this.data.meta["dc:title"],
+ _this = this,
+ count = 0;
+ _this.title_$.text('LDT Project: "' + _projtitle + '"');
+ _(_this.data.tags).map(function(_tag) {
+ var _title = _tag.meta["dc:title"];
+ if (!search.isempty && !search.test(_title)) {
+ return;
+ }
+ count++;
+ _html += _this.tagTemplate({
+ ldt_platform: _this.ldt_platform,
+ title: _title,
+ htitle: highlight(_title),
+ encodedtitle : encodeURIComponent(_title),
+ static_url: _this.renkan.options.static_url
+ });
+ });
+ _html += '<li><h3>Annotations</h3></li>';
+ _(_this.data.annotations).map(function(_annotation) {
+ var _description = _annotation.content.description,
+ _title = _annotation.content.title.replace(_description,"");
+ if (!search.isempty && !search.test(_title) && !search.test(_description)) {
+ return;
+ }
+ count++;
+ var _duration = _annotation.end - _annotation.begin,
+ _img = (
+ (_annotation.content && _annotation.content.img && _annotation.content.img.src) ?
+ _annotation.content.img.src :
+ ( _duration ? _this.renkan.options.static_url+"img/ldt-segment.png" : _this.renkan.options.static_url+"img/ldt-point.png" )
+ );
+ _html += _this.annotationTemplate({
+ ldt_platform: _this.ldt_platform,
+ title: _title,
+ htitle: highlight(_title),
+ description: _description,
+ hdescription: highlight(_description),
+ start: convertTC(_annotation.begin),
+ end: convertTC(_annotation.end),
+ duration: convertTC(_duration),
+ mediaid: _annotation.media,
+ annotationid: _annotation.id,
+ image: _img,
+ static_url: _this.renkan.options.static_url
+ });
+ });
+
+ this.main_$.html(_html);
+ if (!search.isempty && count) {
+ this.count_$.text(count).show();
+ } else {
+ this.count_$.hide();
+ }
+ if (!search.isempty && !count) {
+ this.$.hide();
+ } else {
+ this.$.show();
+ }
+ this.renkan.resizeBins();
+};
+
+ProjectBin.prototype.refresh = function() {
+ var _this = this;
+ Rkns.$.ajax({
+ url: this.ldt_platform + 'ldtplatform/ldt/cljson/id/' + this.proj_id,
+ dataType: "jsonp",
+ success: function(_data) {
+ _this.data = _data;
+ _this.render();
+ }
+ });
+};
+
+var Search = Ldt.Search = function(_renkan, _opts) {
+ this.renkan = _renkan;
+ this.lang = _opts.lang || "en";
+};
+
+Search.prototype.getBgClass = function() {
+ return "Rk-Ldt-Icon";
+};
+
+Search.prototype.getSearchTitle = function() {
+ return this.renkan.translate("Lignes de Temps");
+};
+
+Search.prototype.search = function(_q) {
+ this.renkan.tabs.push(
+ new ResultsBin(this.renkan, {
+ search: _q
+ })
+ );
+};
+
+var ResultsBin = Ldt.ResultsBin = Rkns.Utils.inherit(Rkns._BaseBin);
+
+ResultsBin.prototype.segmentTemplate = _.template(
+ '<li class="Rk-Bin-Item" draggable="true" data-image="<%- Rkns.Utils.getFullURL(image) %>" data-uri="<%=ldt_platform%>ldtplatform/ldt/front/player/<%=mediaid%>/#id=<%=annotationid%>" data-title="<%-title%>" data-description="<%-description%>">' +
+ '<img class="Rk-Ldt-Annotation-Icon" src="<%=image%>"/><h4><%=htitle%></h4><p><%=hdescription%></p><p>Start: <%=start%>, End: <%=end%>, Duration: <%=duration%></p><div class="Rk-Clear"></div></li>'
+);
+
+ResultsBin.prototype._init = function(_renkan, _opts) {
+ this.renkan = _renkan;
+ this.ldt_platform = _opts.ldt_platform || "http://ldt.iri.centrepompidou.fr/";
+ this.max_results = _opts.max_results || 50;
+ this.search = _opts.search;
+ this.title_$.html('Lignes de Temps: "' + _opts.search + '"');
+ this.title_icon_$.addClass('Rk-Ldt-Title-Icon');
+ this.refresh();
+};
+
+ResultsBin.prototype.render = function(searchbase) {
+ if (!this.data) {
+ return;
+ }
+ var search = searchbase || Rkns.Utils.regexpFromTextOrArray();
+ var highlightrx = (search.isempty ? Rkns.Utils.regexpFromTextOrArray(this.search) : search);
+ function highlight(_text) {
+ return highlightrx.replace(_(_text).escape(), "<span class='searchmatch'>$1</span>");
+ }
+ function convertTC(_ms) {
+ function pad(_n) {
+ var _res = _n.toString();
+ while (_res.length < 2) {
+ _res = '0' + _res;
+ }
+ return _res;
+ }
+ var _totalSeconds = Math.abs(Math.floor(_ms/1000)),
+ _hours = Math.floor(_totalSeconds / 3600),
+ _minutes = (Math.floor(_totalSeconds / 60) % 60),
+ _seconds = _totalSeconds % 60,
+ _res = '';
+ if (_hours) {
+ _res += pad(_hours) + ':';
+ }
+ _res += pad(_minutes) + ':' + pad(_seconds);
+ return _res;
+ }
+
+ var _html = '',
+ _this = this,
+ count = 0;
+ _(this.data.objects).each(function(_segment) {
+ var _description = _segment.abstract,
+ _title = _segment.title;
+ if (!search.isempty && !search.test(_title) && !search.test(_description)) {
+ return;
+ }
+ count++;
+ var _duration = _segment.duration,
+ _begin = _segment.start_ts,
+ _end = + _segment.duration + _begin,
+ _img = (
+ _duration ?
+ _this.renkan.options.static_url + "img/ldt-segment.png" :
+ _this.renkan.options.static_url + "img/ldt-point.png"
+ );
+ _html += _this.segmentTemplate({
+ ldt_platform: _this.ldt_platform,
+ title: _title,
+ htitle: highlight(_title),
+ description: _description,
+ hdescription: highlight(_description),
+ start: convertTC(_begin),
+ end: convertTC(_end),
+ duration: convertTC(_duration),
+ mediaid: _segment.iri_id,
+ //projectid: _segment.project_id,
+ //cuttingid: _segment.cutting_id,
+ annotationid: _segment.element_id,
+ image: _img
+ });
+ });
+
+ this.main_$.html(_html);
+ if (!search.isempty && count) {
+ this.count_$.text(count).show();
+ } else {
+ this.count_$.hide();
+ }
+ if (!search.isempty && !count) {
+ this.$.hide();
+ } else {
+ this.$.show();
+ }
+ this.renkan.resizeBins();
+};
+
+ResultsBin.prototype.refresh = function() {
+ var _this = this;
+ Rkns.$.ajax({
+ url: this.ldt_platform + 'ldtplatform/api/ldt/1.0/segments/search/',
+ data: {
+ format: "jsonp",
+ q: this.search,
+ limit: this.max_results
+ },
+ dataType: "jsonp",
+ success: function(_data) {
+ _this.data = _data;
+ _this.render();
+ }
+ });
+};
+
+})(window.Rkns);
+
+Rkns.ResourceList = {};
+
+Rkns.ResourceList.Bin = Rkns.Utils.inherit(Rkns._BaseBin);
+
+Rkns.ResourceList.Bin.prototype.resultTemplate = Rkns._.template(
+ '<li class="Rk-Bin-Item Rk-ResourceList-Item" draggable="true" data-uri="<%-url%>" ' +
+ 'data-title="<%-title%>" data-description="<%-description%>" ' +
+ '<% if (image) { %>data-image="<%- Rkns.Utils.getFullURL(image) %>"<% } else { %>data-image=""<% } %> >' +
+ '<% if (image) { %><img class="Rk-ResourceList-Image" src="<%-image%>"/><% } %><h4 class="Rk-ResourceList-Title">' +
+ '<% if (url) { %><a href="<%-url%>" target="_blank"><% } %><%=htitle%><% if (url) { %></a><% } %></h4>' +
+ '<% if (description) { %><p class="Rk-ResourceList-Description"><%=hdescription%></p><% } %><% if (image) { %><div style="clear: both;"></div><% } %></li>'
+);
+
+Rkns.ResourceList.Bin.prototype._init = function(_renkan, _opts) {
+ this.renkan = _renkan;
+ this.title_$.html(_opts.title);
+ if (_opts.list) {
+ this.data = _opts.list;
+ }
+ this.refresh();
+};
+
+Rkns.ResourceList.Bin.prototype.render = function(searchbase) {
+ var search = searchbase || Rkns.Utils.regexpFromTextOrArray();
+ function highlight(_text) {
+ var _e = _(_text).escape();
+ return search.isempty ? _e : search.replace(_e, "<span class='searchmatch'>$1</span>");
+ }
+ var _html = "",
+ _this = this,
+ count = 0;
+ Rkns._(this.data).each(function(_item) {
+ var _element;
+ if (typeof _item === "string") {
+ if (/^(https?:\/\/|www)/.test(_item)) {
+ _element = { url: _item };
+ } else {
+ _element = { title: _item.replace(/[:,]?\s?(https?:\/\/|www)[\d\w\/.&?=#%-_]+\s?/,'').trim() };
+ var _match = _item.match(/(https?:\/\/|www)[\d\w\/.&?=#%-_]+/);
+ if (_match) {
+ _element.url = _match[0];
+ }
+ if (_element.title.length > 80) {
+ _element.description = _element.title;
+ _element.title = _element.title.replace(/^(.{30,60})\s.+$/,'$1…');
+ }
+ }
+ } else {
+ _element = _item;
+ }
+ var title = _element.title || (_element.url || "").replace(/^https?:\/\/(www\.)?/,'').replace(/^(.{40}).+$/,'$1…'),
+ url = _element.url || "",
+ description = _element.description || "",
+ image = _element.image || "";
+ if (url && !/^https?:\/\//.test(url)) {
+ url = 'http://' + url;
+ }
+ if (!search.isempty && !search.test(title) && !search.test(description)) {
+ return;
+ }
+ count++;
+ _html += _this.resultTemplate({
+ url: url,
+ title: title,
+ htitle: highlight(title),
+ image: image,
+ description: description,
+ hdescription: highlight(description),
+ static_url: _this.renkan.options.static_url
+ });
+ });
+ _this.main_$.html(_html);
+ if (!search.isempty && count) {
+ this.count_$.text(count).show();
+ } else {
+ this.count_$.hide();
+ }
+ if (!search.isempty && !count) {
+ this.$.hide();
+ } else {
+ this.$.show();
+ }
+ this.renkan.resizeBins();
+};
+
+Rkns.ResourceList.Bin.prototype.refresh = function() {
+ if (this.data) {
+ this.render();
+ }
+};
+
+Rkns.Wikipedia = {
+};
+
+Rkns.Wikipedia.Search = function(_renkan, _opts) {
+ this.renkan = _renkan;
+ this.lang = _opts.lang || "en";
+};
+
+Rkns.Wikipedia.Search.prototype.getBgClass = function() {
+ return "Rk-Wikipedia-Search-Icon Rk-Wikipedia-Lang-" + this.lang;
+};
+
+Rkns.Wikipedia.Search.prototype.getSearchTitle = function() {
+ var langs = {
+ "fr": "French",
+ "en": "English",
+ "ja": "Japanese"
+ };
+ if (langs[this.lang]) {
+ return this.renkan.translate("Wikipedia in ") + this.renkan.translate(langs[this.lang]);
+ } else {
+ return this.renkan.translate("Wikipedia") + " [" + this.lang + "]";
+ }
+};
+
+Rkns.Wikipedia.Search.prototype.search = function(_q) {
+ this.renkan.tabs.push(
+ new Rkns.Wikipedia.Bin(this.renkan, {
+ lang: this.lang,
+ search: _q
+ })
+ );
+};
+
+Rkns.Wikipedia.Bin = Rkns.Utils.inherit(Rkns._BaseBin);
+
+Rkns.Wikipedia.Bin.prototype.resultTemplate = Rkns._.template(
+ '<li class="Rk-Wikipedia-Result Rk-Bin-Item" draggable="true" data-uri="<%-url%>" ' +
+ 'data-title="Wikipedia: <%-title%>" data-description="<%-description%>" data-image="<%- Rkns.Utils.getFullURL( static_url + \'img/wikipedia.png\' ) %>">' +
+ '<img class="Rk-Wikipedia-Icon" src="<%-static_url%>img/wikipedia.png"></div><h4 class="Rk-Wikipedia-Title"><a href="<%-url%>" target="_blank"><%=htitle%></a></h4>' +
+ '<p class="Rk-Wikipedia-Snippet"><%=hdescription%></p></li>'
+);
+
+Rkns.Wikipedia.Bin.prototype._init = function(_renkan, _opts) {
+ this.renkan = _renkan;
+ this.search = _opts.search;
+ this.lang = _opts.lang || "en";
+ this.title_icon_$.addClass('Rk-Wikipedia-Title-Icon Rk-Wikipedia-Lang-' + this.lang);
+ this.title_$.html(this.search).addClass("Rk-Wikipedia-Title");
+ this.refresh();
+};
+
+Rkns.Wikipedia.Bin.prototype.render = function(searchbase) {
+ var search = searchbase || Rkns.Utils.regexpFromTextOrArray();
+ var highlightrx = (search.isempty ? Rkns.Utils.regexpFromTextOrArray(this.search) : search);
+ function highlight(_text) {
+ return highlightrx.replace(_(_text).escape(), "<span class='searchmatch'>$1</span>");
+ }
+ var _html = "",
+ _this = this,
+ count = 0;
+ Rkns._(this.data.query.search).each(function(_result) {
+ var title = _result.title,
+ url = "http://" + _this.lang + ".wikipedia.org/wiki/" + encodeURI(title.replace(/ /g,"_")),
+ description = Rkns.$('<div>').html(_result.snippet).text();
+ if (!search.isempty && !search.test(title) && !search.test(description)) {
+ return;
+ }
+ count++;
+ _html += _this.resultTemplate({
+ url: url,
+ title: title,
+ htitle: highlight(title),
+ description: description,
+ hdescription: highlight(description),
+ static_url: _this.renkan.options.static_url
+ });
+ });
+ _this.main_$.html(_html);
+ if (!search.isempty && count) {
+ this.count_$.text(count).show();
+ } else {
+ this.count_$.hide();
+ }
+ if (!search.isempty && !count) {
+ this.$.hide();
+ } else {
+ this.$.show();
+ }
+ this.renkan.resizeBins();
+};
+
+Rkns.Wikipedia.Bin.prototype.refresh = function() {
+ var _this = this;
+ Rkns.$.ajax({
+ url: "http://" + _this.lang + ".wikipedia.org/w/api.php?action=query&list=search&srsearch=" + encodeURIComponent(this.search) + "&format=json",
+ dataType: "jsonp",
+ success: function(_data) {
+ _this.data = _data;
+ _this.render();
+ }
+ });
+};
+
+
+define('renderer/baserepresentation',['jquery', 'underscore'], function ($, _) {
+
+
+ /* Rkns.Renderer._BaseRepresentation Class */
+
+ /* In Renkan, a "Representation" is a sort of ViewModel (in the MVVM paradigm) and bridges the gap between
+ * models (written with Backbone.js) and the view (written with Paper.js)
+ * Renkan's representations all inherit from Rkns.Renderer._BaseRepresentation '*/
+
+ var _BaseRepresentation = function(_renderer, _model) {
+ if (typeof _renderer !== "undefined") {
+ this.renderer = _renderer;
+ this.renkan = _renderer.renkan;
+ this.project = _renderer.renkan.project;
+ this.options = _renderer.renkan.options;
+ this.model = _model;
+ if (this.model) {
+ var _this = this;
+ this._changeBinding = function() {
+ _this.redraw();
+ };
+ this._removeBinding = function() {
+ _renderer.removeRepresentation(_this);
+ _(function() {
+ _renderer.redraw();
+ }).defer();
+ };
+ this._selectBinding = function() {
+ _this.select();
+ };
+ this._unselectBinding = function() {
+ _this.unselect();
+ };
+ this.model.on("change", this._changeBinding );
+ this.model.on("remove", this._removeBinding );
+ this.model.on("select", this._selectBinding );
+ this.model.on("unselect", this._unselectBinding );
+ }
+ }
+ };
+
+ /* Rkns.Renderer._BaseRepresentation Methods */
+
+ _(_BaseRepresentation.prototype).extend({
+ _super: function(_func) {
+ return _BaseRepresentation.prototype[_func].apply(this, Array.prototype.slice.call(arguments, 1));
+ },
+ redraw: function() {},
+ moveTo: function() {},
+ show: function() { return "chaud cacao"; },
+ hide: function() {},
+ select: function() {
+ if (this.model) {
+ this.model.trigger("selected");
+ }
+ },
+ unselect: function() {
+ if (this.model) {
+ this.model.trigger("unselected");
+ }
+ },
+ highlight: function() {},
+ unhighlight: function() {},
+ mousedown: function() {},
+ mouseup: function() {
+ if (this.model) {
+ this.model.trigger("clicked");
+ }
+ },
+ destroy: function() {
+ if (this.model) {
+ this.model.off("change", this._changeBinding );
+ this.model.off("remove", this._removeBinding );
+ this.model.off("select", this._selectBinding );
+ this.model.off("unselect", this._unselectBinding );
+ }
+ }
+ });
+
+ /* End of Rkns.Renderer._BaseRepresentation Class */
+
+ return _BaseRepresentation;
+
+});
+
+define('requtils',[], function ($, _) {
+
+ return {
+ getUtils: function(){
+ return window.Rkns.Utils;
+ },
+ getRenderer: function(){
+ return window.Rkns.Renderer;
+ }
+ };
+
+});
+
+
+define('renderer/basebutton',['jquery', 'underscore', 'requtils', 'renderer/baserepresentation'], function ($, _, requtils, BaseRepresentation) {
+
+
+ var Utils = requtils.getUtils();
+
+ /* Rkns.Renderer._BaseButton Class */
+
+ /* BaseButton is extended by contextual buttons that appear when hovering on nodes and edges */
+
+ var _BaseButton = Utils.inherit(BaseRepresentation);
+
+ _(_BaseButton.prototype).extend({
+ moveTo: function(_pos) {
+ this.sector.moveTo(_pos);
+ },
+ show: function() {
+ this.sector.show();
+ },
+ hide: function() {
+ this.sector.hide();
+ },
+ select: function() {
+ this.sector.select();
+ },
+ unselect: function(_newTarget) {
+ this.sector.unselect();
+ if (!_newTarget || (_newTarget !== this.source_representation && _newTarget.source_representation !== this.source_representation)) {
+ this.source_representation.unselect();
+ }
+ },
+ destroy: function() {
+ this.sector.destroy();
+ }
+ });
+
+ return _BaseButton;
+
+});
+
+
+
+define('renderer/noderepr',['jquery', 'underscore', 'requtils', 'renderer/baserepresentation'], function ($, _, requtils, BaseRepresentation) {
+
+
+ var Utils = requtils.getUtils();
+
+ /* Rkns.Renderer.Node Class */
+
+ /* The representation for the node : A circle, with an image inside and a text label underneath.
+ * The circle and the image are drawn on canvas and managed by Paper.js.
+ * The text label is an HTML node, managed by jQuery. */
+
+ //var NodeRepr = Renderer.Node = Utils.inherit(Renderer._BaseRepresentation);
+ var NodeRepr = Utils.inherit(BaseRepresentation);
+
+ _(NodeRepr.prototype).extend({
+ _init: function() {
+ this.renderer.node_layer.activate();
+ this.type = "Node";
+ this.circle = new paper.Path.Circle([0, 0], 1);
+ this.circle.__representation = this;
+ if (this.options.show_node_circles) {
+ this.circle.strokeWidth = this.options.node_stroke_width;
+ this.h_ratio = 1;
+ } else {
+ this.h_ratio = 0;
+ }
+ this.title = $('<div class="Rk-Label">').appendTo(this.renderer.labels_$);
+ if (this.options.editor_mode) {
+ var Renderer = requtils.getRenderer();
+ this.normal_buttons = [
+ new Renderer.NodeEditButton(this.renderer, null),
+ new Renderer.NodeRemoveButton(this.renderer, null),
+ new Renderer.NodeLinkButton(this.renderer, null),
+ new Renderer.NodeEnlargeButton(this.renderer, null),
+ new Renderer.NodeShrinkButton(this.renderer, null)
+ ];
+ this.pending_delete_buttons = [
+ new Renderer.NodeRevertButton(this.renderer, null)
+ ];
+ this.all_buttons = this.normal_buttons.concat(this.pending_delete_buttons);
+ for (var i = 0; i < this.all_buttons.length; i++) {
+ this.all_buttons[i].source_representation = this;
+ }
+ this.active_buttons = [];
+ } else {
+ this.active_buttons = this.all_buttons = [];
+ }
+ this.last_circle_radius = 1;
+
+ if (this.renderer.minimap) {
+ this.renderer.minimap.node_layer.activate();
+ this.minimap_circle = new paper.Path.Circle([0, 0], 1);
+ this.minimap_circle.__representation = this.renderer.minimap.miniframe.__representation;
+ this.renderer.minimap.node_group.addChild(this.minimap_circle);
+ }
+ },
+ redraw: function(_dontRedrawEdges) {
+ var _model_coords = new paper.Point(this.model.get("position")),
+ _baseRadius = this.options.node_size_base * Math.exp((this.model.get("size") || 0) * Utils._NODE_SIZE_STEP);
+ if (!this.is_dragging || !this.paper_coords) {
+ this.paper_coords = this.renderer.toPaperCoords(_model_coords);
+ }
+ this.circle_radius = _baseRadius * this.renderer.scale;
+ if (this.last_circle_radius !== this.circle_radius) {
+ this.all_buttons.forEach(function(b) {
+ b.setSectorSize();
+ });
+ this.circle.scale(this.circle_radius / this.last_circle_radius);
+ if (this.node_image) {
+ this.node_image.scale(this.circle_radius / this.last_circle_radius);
+ }
+ }
+ this.circle.position = this.paper_coords;
+ if (this.node_image) {
+ this.node_image.position = this.paper_coords.subtract(this.image_delta.multiply(this.circle_radius));
+ }
+ this.last_circle_radius = this.circle_radius;
+
+ var old_act_btn = this.active_buttons;
+
+ var opacity = 1;
+ if (this.model.get("delete_scheduled")) {
+ opacity = 0.5;
+ this.active_buttons = this.pending_delete_buttons;
+ this.circle.dashArray = [2,2];
+ } else {
+ opacity = 1;
+ this.active_buttons = this.normal_buttons;
+ this.circle.dashArray = null;
+ }
+
+ if (this.selected && this.renderer.isEditable()) {
+ if (old_act_btn !== this.active_buttons) {
+ old_act_btn.forEach(function(b) {
+ b.hide();
+ });
+ }
+ this.active_buttons.forEach(function(b) {
+ b.show();
+ });
+ }
+
+ if (this.node_image) {
+ this.node_image.opacity = this.highlighted ? opacity * 0.5 : (opacity - 0.01);
+ }
+
+ this.circle.fillColor = this.highlighted ? this.options.highlighted_node_fill_color : this.options.node_fill_color;
+
+ this.circle.opacity = this.options.show_node_circles ? opacity : 0.01;
+
+ var _text = this.model.get("title") || this.renkan.translate(this.options.label_untitled_nodes) || "";
+ _text = Utils.shortenText(_text, this.options.node_label_max_length);
+
+ if (typeof this.highlighted === "object") {
+ this.title.html(this.highlighted.replace(_(_text).escape(),'<span class="Rk-Highlighted">$1</span>'));
+ } else {
+ this.title.text(_text);
+ }
+
+ this.title.css({
+ left: this.paper_coords.x,
+ top: this.paper_coords.y + this.circle_radius * this.h_ratio + this.options.node_label_distance,
+ opacity: opacity
+ });
+ var _color = this.model.get("color") || (this.model.get("created_by") || Utils._USER_PLACEHOLDER(this.renkan)).get("color");
+ this.circle.strokeColor = _color;
+ var _pc = this.paper_coords;
+ this.all_buttons.forEach(function(b) {
+ b.moveTo(_pc);
+ });
+ var lastImage = this.img;
+ this.img = this.model.get("image");
+ if (this.img && this.img !== lastImage) {
+ this.showImage();
+ }
+ if (this.node_image && !this.img) {
+ this.node_image.remove();
+ delete this.node_image;
+ }
+
+ if (this.renderer.minimap) {
+ this.minimap_circle.fillColor = _color;
+ var minipos = this.renderer.toMinimapCoords(_model_coords),
+ miniradius = this.renderer.minimap.scale * _baseRadius,
+ minisize = new paper.Size([miniradius, miniradius]);
+ this.minimap_circle.fitBounds(minipos.subtract(minisize), minisize.multiply(2));
+ }
+
+ if (!_dontRedrawEdges) {
+ var _this = this;
+ _.each(
+ this.project.get("edges").filter(
+ function (ed) {
+ return ((ed.get("to") === _this.model) || (ed.get("from") === _this.model));
+ }
+ ),
+ function(edge, index, list) {
+ var repr = _this.renderer.getRepresentationByModel(edge);
+ if (repr && typeof repr.from_representation !== "undefined" && typeof repr.from_representation.paper_coords !== "undefined" && typeof repr.to_representation !== "undefined" && typeof repr.to_representation.paper_coords !== "undefined") {
+ repr.redraw();
+ }
+ }
+ );
+ }
+
+ },
+ showImage: function() {
+ var _image = null;
+ if (typeof this.renderer.image_cache[this.img] === "undefined") {
+ _image = new Image();
+ this.renderer.image_cache[this.img] = _image;
+ _image.src = this.img;
+ } else {
+ _image = this.renderer.image_cache[this.img];
+ }
+ if (_image.width) {
+ if (this.node_image) {
+ this.node_image.remove();
+ }
+ this.renderer.node_layer.activate();
+ var width = _image.width,
+ height = _image.height,
+ clipPath = this.model.get("clip_path"),
+ hasClipPath = (typeof clipPath !== "undefined" && clipPath),
+ _clip = null,
+ baseRadius = null,
+ centerPoint = null;
+
+ if (hasClipPath) {
+ _clip = new paper.Path();
+ var instructions = clipPath.match(/[a-z][^a-z]+/gi) || [],
+ lastCoords = [0,0],
+ minX = Infinity,
+ minY = Infinity,
+ maxX = -Infinity,
+ maxY = -Infinity;
+
+ var transformCoords = function(tabc, relative) {
+ var newCoords = tabc.slice(1).map(function(v, k) {
+ var res = parseFloat(v),
+ isY = k % 2;
+ if (isY) {
+ res = ( res - 0.5 ) * height;
+ } else {
+ res = ( res - 0.5 ) * width;
+ }
+ if (relative) {
+ res += lastCoords[isY];
+ }
+ if (isY) {
+ minY = Math.min(minY, res);
+ maxY = Math.max(maxY, res);
+ } else {
+ minX = Math.min(minX, res);
+ maxX = Math.max(maxX, res);
+ }
+ return res;
+ });
+ lastCoords = newCoords.slice(-2);
+ return newCoords;
+ };
+
+ instructions.forEach(function(instr) {
+ var coords = instr.match(/([a-z]|[0-9.-]+)/ig) || [""];
+ switch(coords[0]) {
+ case "M":
+ _clip.moveTo(transformCoords(coords));
+ break;
+ case "m":
+ _clip.moveTo(transformCoords(coords, true));
+ break;
+ case "L":
+ _clip.lineTo(transformCoords(coords));
+ break;
+ case "l":
+ _clip.lineTo(transformCoords(coords, true));
+ break;
+ case "C":
+ _clip.cubicCurveTo(transformCoords(coords));
+ break;
+ case "c":
+ _clip.cubicCurveTo(transformCoords(coords, true));
+ break;
+ case "Q":
+ _clip.quadraticCurveTo(transformCoords(coords));
+ break;
+ case "q":
+ _clip.quadraticCurveTo(transformCoords(coords, true));
+ break;
+ }
+ });
+
+ baseRadius = Math[this.options.node_images_fill_mode ? "min" : "max"](maxX - minX, maxY - minY) / 2;
+ centerPoint = new paper.Point((maxX + minX) / 2, (maxY + minY) / 2);
+ if (!this.options.show_node_circles) {
+ this.h_ratio = (maxY - minY) / (2 * baseRadius);
+ }
+ } else {
+ baseRadius = Math[this.options.node_images_fill_mode ? "min" : "max"](width, height) / 2;
+ centerPoint = new paper.Point(0,0);
+ if (!this.options.show_node_circles) {
+ this.h_ratio = height / (2 * baseRadius);
+ }
+ }
+ var _raster = new paper.Raster(_image);
+ _raster.locked = true; // Disable mouse events on icon
+ if (hasClipPath) {
+ _raster = new paper.Group(_clip, _raster);
+ _raster.opacity = 0.99;
+ /* This is a workaround to allow clipping at group level
+ * If opacity was set to 1, paper.js would merge all clipping groups in one (known bug).
+ */
+ _raster.clipped = true;
+ _clip.__representation = this;
+ }
+ if (this.options.clip_node_images) {
+ var _circleClip = new paper.Path.Circle(centerPoint, baseRadius);
+ _raster = new paper.Group(_circleClip, _raster);
+ _raster.opacity = 0.99;
+ _raster.clipped = true;
+ _circleClip.__representation = this;
+ }
+ this.image_delta = centerPoint.divide(baseRadius);
+ this.node_image = _raster;
+ this.node_image.__representation = _this;
+ this.node_image.scale(this.circle_radius / baseRadius);
+ this.node_image.position = this.paper_coords.subtract(this.image_delta.multiply(this.circle_radius));
+ this.redraw();
+ this.renderer.throttledPaperDraw();
+ } else {
+ var _this = this;
+ $(_image).on("load", function() {
+ _this.showImage();
+ });
+ }
+ },
+ paperShift: function(_delta) {
+ if (this.options.editor_mode) {
+ if (!this.renkan.read_only) {
+ this.is_dragging = true;
+ this.paper_coords = this.paper_coords.add(_delta);
+ this.redraw();
+ }
+ } else {
+ this.renderer.paperShift(_delta);
+ }
+ },
+ openEditor: function() {
+ this.renderer.removeRepresentationsOfType("editor");
+ var _editor = this.renderer.addRepresentation("NodeEditor",null);
+ _editor.source_representation = this;
+ _editor.draw();
+ },
+ select: function() {
+ this.selected = true;
+ this.circle.strokeWidth = this.options.selected_node_stroke_width;
+ if (this.renderer.isEditable()) {
+ this.active_buttons.forEach(function(b) {
+ b.show();
+ });
+ }
+ var _uri = this.model.get("uri");
+ if (_uri) {
+ $('.Rk-Bin-Item').each(function() {
+ var _el = $(this);
+ if (_el.attr("data-uri") === _uri) {
+ _el.addClass("selected");
+ }
+ });
+ }
+ if (!this.options.editor_mode) {
+ this.openEditor();
+ }
+
+ if (this.renderer.minimap) {
+ this.minimap_circle.strokeWidth = this.options.minimap_highlight_weight;
+ this.minimap_circle.strokeColor = this.options.minimap_highlight_color;
+ }
+ this._super("select");
+ },
+ unselect: function(_newTarget) {
+ if (!_newTarget || _newTarget.source_representation !== this) {
+ this.selected = false;
+ this.all_buttons.forEach(function(b) {
+ b.hide();
+ });
+ this.circle.strokeWidth = this.options.node_stroke_width;
+ $('.Rk-Bin-Item').removeClass("selected");
+ if (this.renderer.minimap) {
+ this.minimap_circle.strokeColor = undefined;
+ }
+ this._super("unselect");
+ }
+ },
+ highlight: function(textToReplace) {
+ var hlvalue = textToReplace || true;
+ if (this.highlighted === hlvalue) {
+ return;
+ }
+ this.highlighted = hlvalue;
+ this.redraw();
+ this.renderer.throttledPaperDraw();
+ },
+ unhighlight: function() {
+ if (!this.highlighted) {
+ return;
+ }
+ this.highlighted = false;
+ this.redraw();
+ this.renderer.throttledPaperDraw();
+ },
+ saveCoords: function() {
+ var _coords = this.renderer.toModelCoords(this.paper_coords),
+ _data = {
+ position: {
+ x: _coords.x,
+ y: _coords.y
+ }
+ };
+ if (this.renderer.isEditable()) {
+ this.model.set(_data);
+ }
+ },
+ mousedown: function(_event, _isTouch) {
+ if (_isTouch) {
+ this.renderer.unselectAll();
+ this.select();
+ }
+ },
+ mouseup: function(_event, _isTouch) {
+ if (this.renderer.is_dragging && this.renderer.isEditable()) {
+ this.saveCoords();
+ } else {
+ if (!_isTouch && !this.model.get("delete_scheduled")) {
+ this.openEditor();
+ }
+ this.model.trigger("clicked");
+ }
+ this.renderer.click_target = null;
+ this.renderer.is_dragging = false;
+ this.is_dragging = false;
+ },
+ destroy: function(_event) {
+ this._super("destroy");
+ this.all_buttons.forEach(function(b) {
+ b.destroy();
+ });
+ this.circle.remove();
+ this.title.remove();
+ if (this.renderer.minimap) {
+ this.minimap_circle.remove();
+ }
+ if (this.node_image) {
+ this.node_image.remove();
+ }
+ }
+ });
+
+ return NodeRepr;
+
+});
+
+
+define('renderer/edge',['jquery', 'underscore', 'requtils', 'renderer/baserepresentation'], function ($, _, requtils, BaseRepresentation) {
+
+
+ var Utils = requtils.getUtils();
+
+ /* Edge Class Begin */
+
+ //var Edge = Renderer.Edge = Utils.inherit(Renderer._BaseRepresentation);
+ var Edge = Utils.inherit(BaseRepresentation);
+
+ _(Edge.prototype).extend({
+ _init: function() {
+ this.renderer.edge_layer.activate();
+ this.type = "Edge";
+ this.from_representation = this.renderer.getRepresentationByModel(this.model.get("from"));
+ this.to_representation = this.renderer.getRepresentationByModel(this.model.get("to"));
+ this.bundle = this.renderer.addToBundles(this);
+ this.line = new paper.Path();
+ this.line.add([0,0],[0,0],[0,0]);
+ this.line.__representation = this;
+ this.line.strokeWidth = this.options.edge_stroke_width;
+ this.arrow = new paper.Path();
+ this.arrow.add(
+ [ 0, 0 ],
+ [ this.options.edge_arrow_length, this.options.edge_arrow_width / 2 ],
+ [ 0, this.options.edge_arrow_width ]
+ );
+ this.arrow.__representation = this;
+ this.text = $('<div class="Rk-Label Rk-Edge-Label">').appendTo(this.renderer.labels_$);
+ this.arrow_angle = 0;
+ if (this.options.editor_mode) {
+ var Renderer = requtils.getRenderer();
+ this.normal_buttons = [
+ new Renderer.EdgeEditButton(this.renderer, null),
+ new Renderer.EdgeRemoveButton(this.renderer, null)
+ ];
+ this.pending_delete_buttons = [
+ new Renderer.EdgeRevertButton(this.renderer, null)
+ ];
+ this.all_buttons = this.normal_buttons.concat(this.pending_delete_buttons);
+ for (var i = 0; i < this.all_buttons.length; i++) {
+ this.all_buttons[i].source_representation = this;
+ }
+ this.active_buttons = [];
+ } else {
+ this.active_buttons = this.all_buttons = [];
+ }
+
+ if (this.renderer.minimap) {
+ this.renderer.minimap.edge_layer.activate();
+ this.minimap_line = new paper.Path();
+ this.minimap_line.add([0,0],[0,0]);
+ this.minimap_line.__representation = this.renderer.minimap.miniframe.__representation;
+ this.minimap_line.strokeWidth = 1;
+ }
+ },
+ redraw: function() {
+ var from = this.model.get("from"),
+ to = this.model.get("to");
+ if (!from || !to) {
+ return;
+ }
+ this.from_representation = this.renderer.getRepresentationByModel(from);
+ this.to_representation = this.renderer.getRepresentationByModel(to);
+ if (typeof this.from_representation === "undefined" || typeof this.to_representation === "undefined") {
+ return;
+ }
+ var _p0a = this.from_representation.paper_coords,
+ _p1a = this.to_representation.paper_coords,
+ _v = _p1a.subtract(_p0a),
+ _r = _v.length,
+ _u = _v.divide(_r),
+ _ortho = new paper.Point([- _u.y, _u.x]),
+ _group_pos = this.bundle.getPosition(this),
+ _delta = _ortho.multiply( this.options.edge_gap_in_bundles * _group_pos ),
+ _p0b = _p0a.add(_delta), /* Adding a 4 px difference */
+ _p1b = _p1a.add(_delta), /* to differentiate bundled links */
+ _a = _v.angle,
+ _textdelta = _ortho.multiply(this.options.edge_label_distance),
+ _handle = _v.divide(3),
+ _color = this.model.get("color") || this.model.get("color") || (this.model.get("created_by") || Utils._USER_PLACEHOLDER(this.renkan)).get("color"),
+ opacity = 1;
+
+ if (this.model.get("delete_scheduled") || this.from_representation.model.get("delete_scheduled") || this.to_representation.model.get("delete_scheduled")) {
+ opacity = 0.5;
+ this.line.dashArray = [2, 2];
+ } else {
+ opacity = 1;
+ this.line.dashArray = null;
+ }
+
+ var old_act_btn = this.active_buttons;
+
+ this.active_buttons = this.model.get("delete_scheduled") ? this.pending_delete_buttons : this.normal_buttons;
+
+ if (this.selected && this.renderer.isEditable() && old_act_btn !== this.active_buttons) {
+ old_act_btn.forEach(function(b) {
+ b.hide();
+ });
+ this.active_buttons.forEach(function(b) {
+ b.show();
+ });
+ }
+
+ this.paper_coords = _p0b.add(_p1b).divide(2);
+ this.line.strokeColor = _color;
+ this.line.opacity = opacity;
+ this.line.segments[0].point = _p0a;
+ this.line.segments[1].point = this.paper_coords;
+ this.line.segments[1].handleIn = _handle.multiply(-1);
+ this.line.segments[1].handleOut = _handle;
+ this.line.segments[2].point = _p1a;
+ this.arrow.rotate(_a - this.arrow_angle);
+ this.arrow.fillColor = _color;
+ this.arrow.opacity = opacity;
+ this.arrow.position = this.paper_coords;
+ this.arrow_angle = _a;
+ if (_a > 90) {
+ _a -= 180;
+ _textdelta = _textdelta.multiply(-1);
+ }
+ if (_a < -90) {
+ _a += 180;
+ _textdelta = _textdelta.multiply(-1);
+ }
+ var _text = this.model.get("title") || this.renkan.translate(this.options.label_untitled_edges) || "";
+ _text = Utils.shortenText(_text, this.options.node_label_max_length);
+ this.text.text(_text);
+ var _textpos = this.paper_coords.add(_textdelta);
+ this.text.css({
+ left: _textpos.x,
+ top: _textpos.y,
+ transform: "rotate(" + _a + "deg)",
+ "-moz-transform": "rotate(" + _a + "deg)",
+ "-webkit-transform": "rotate(" + _a + "deg)",
+ opacity: opacity
+ });
+ this.text_angle = _a;
+
+ var _pc = this.paper_coords;
+ this.all_buttons.forEach(function(b) {
+ b.moveTo(_pc);
+ });
+
+ if (this.renderer.minimap) {
+ this.minimap_line.strokeColor = _color;
+ this.minimap_line.segments[0].point = this.renderer.toMinimapCoords(new paper.Point(this.from_representation.model.get("position")));
+ this.minimap_line.segments[1].point = this.renderer.toMinimapCoords(new paper.Point(this.to_representation.model.get("position")));
+ }
+ },
+ openEditor: function() {
+ this.renderer.removeRepresentationsOfType("editor");
+ var _editor = this.renderer.addRepresentation("EdgeEditor",null);
+ _editor.source_representation = this;
+ _editor.draw();
+ },
+ select: function() {
+ this.selected = true;
+ this.line.strokeWidth = this.options.selected_edge_stroke_width;
+ if (this.renderer.isEditable()) {
+ this.active_buttons.forEach(function(b) {
+ b.show();
+ });
+ }
+ if (!this.options.editor_mode) {
+ this.openEditor();
+ }
+ this._super("select");
+ },
+ unselect: function(_newTarget) {
+ if (!_newTarget || _newTarget.source_representation !== this) {
+ this.selected = false;
+ if (this.options.editor_mode) {
+ this.all_buttons.forEach(function(b) {
+ b.hide();
+ });
+ }
+ this.line.strokeWidth = this.options.edge_stroke_width;
+ this._super("unselect");
+ }
+ },
+ mousedown: function(_event, _isTouch) {
+ if (_isTouch) {
+ this.renderer.unselectAll();
+ this.select();
+ }
+ },
+ mouseup: function(_event, _isTouch) {
+ if (!this.renkan.read_only && this.renderer.is_dragging) {
+ this.from_representation.saveCoords();
+ this.to_representation.saveCoords();
+ this.from_representation.is_dragging = false;
+ this.to_representation.is_dragging = false;
+ } else {
+ if (!_isTouch) {
+ this.openEditor();
+ }
+ this.model.trigger("clicked");
+ }
+ this.renderer.click_target = null;
+ this.renderer.is_dragging = false;
+ },
+ paperShift: function(_delta) {
+ if (this.options.editor_mode) {
+ if (!this.options.read_only) {
+ this.from_representation.paperShift(_delta);
+ this.to_representation.paperShift(_delta);
+ }
+ } else {
+ this.renderer.paperShift(_delta);
+ }
+ },
+ destroy: function() {
+ this._super("destroy");
+ this.line.remove();
+ this.arrow.remove();
+ this.text.remove();
+ if (this.renderer.minimap) {
+ this.minimap_line.remove();
+ }
+ this.all_buttons.forEach(function(b) {
+ b.destroy();
+ });
+ var _this = this;
+ this.bundle.edges = _(this.bundle.edges).reject(function(_edge) {
+ return _this === _edge;
+ });
+ }
+ });
+
+ return Edge;
+
+});
+
+
+
+define('renderer/tempedge',['jquery', 'underscore', 'requtils', 'renderer/baserepresentation'], function ($, _, requtils, BaseRepresentation) {
+
+
+ var Utils = requtils.getUtils();
+
+ /* TempEdge Class Begin */
+
+ //var TempEdge = Renderer.TempEdge = Utils.inherit(Renderer._BaseRepresentation);
+ var TempEdge = Utils.inherit(BaseRepresentation);
+
+ _(TempEdge.prototype).extend({
+ _init: function() {
+ this.renderer.edge_layer.activate();
+ this.type = "Temp-edge";
+
+ var _color = (this.project.get("users").get(this.renkan.current_user) || Utils._USER_PLACEHOLDER(this.renkan)).get("color");
+ this.line = new paper.Path();
+ this.line.strokeColor = _color;
+ this.line.dashArray = [4, 2];
+ this.line.strokeWidth = this.options.selected_edge_stroke_width;
+ this.line.add([0,0],[0,0]);
+ this.line.__representation = this;
+ this.arrow = new paper.Path();
+ this.arrow.fillColor = _color;
+ this.arrow.add(
+ [ 0, 0 ],
+ [ this.options.edge_arrow_length, this.options.edge_arrow_width / 2 ],
+ [ 0, this.options.edge_arrow_width ]
+ );
+ this.arrow.__representation = this;
+ this.arrow_angle = 0;
+ },
+ redraw: function() {
+ var _p0 = this.from_representation.paper_coords,
+ _p1 = this.end_pos,
+ _a = _p1.subtract(_p0).angle,
+ _c = _p0.add(_p1).divide(2);
+ this.line.segments[0].point = _p0;
+ this.line.segments[1].point = _p1;
+ this.arrow.rotate(_a - this.arrow_angle);
+ this.arrow.position = _c;
+ this.arrow_angle = _a;
+ },
+ paperShift: function(_delta) {
+ if (!this.renderer.isEditable()) {
+ this.renderer.removeRepresentation(_this);
+ paper.view.draw();
+ return;
+ }
+ this.end_pos = this.end_pos.add(_delta);
+ var _hitResult = paper.project.hitTest(this.end_pos);
+ this.renderer.findTarget(_hitResult);
+ this.redraw();
+ },
+ mouseup: function(_event, _isTouch) {
+ var _hitResult = paper.project.hitTest(_event.point),
+ _model = this.from_representation.model,
+ _endDrag = true;
+ if (_hitResult && typeof _hitResult.item.__representation !== "undefined") {
+ var _target = _hitResult.item.__representation;
+ if (_target.type.substr(0,4) === "Node") {
+ var _destmodel = _target.model || _target.source_representation.model;
+ if (_model !== _destmodel) {
+ var _data = {
+ id: Utils.getUID('edge'),
+ created_by: this.renkan.current_user,
+ from: _model,
+ to: _destmodel
+ };
+ if (this.renderer.isEditable()) {
+ this.project.addEdge(_data);
+ }
+ }
+ }
+
+ if (_model === _target.model || (_target.source_representation && _target.source_representation.model === _model)) {
+ _endDrag = false;
+ this.renderer.is_dragging = true;
+ }
+ }
+ if (_endDrag) {
+ this.renderer.click_target = null;
+ this.renderer.is_dragging = false;
+ this.renderer.removeRepresentation(this);
+ paper.view.draw();
+ }
+ },
+ destroy: function() {
+ this.arrow.remove();
+ this.line.remove();
+ }
+ });
+
+ /* TempEdge Class End */
+
+ return TempEdge;
+
+});
+
+
+define('renderer/baseeditor',['jquery', 'underscore', 'requtils', 'renderer/baserepresentation'], function ($, _, requtils, BaseRepresentation) {
+
+
+ var Utils = requtils.getUtils();
+
+ /* _BaseEditor Begin */
+ //var _BaseEditor = Renderer._BaseEditor = Utils.inherit(Renderer._BaseRepresentation);
+ var _BaseEditor = Utils.inherit(BaseRepresentation);
+
+ _(_BaseEditor.prototype).extend({
+ _init: function() {
+ this.renderer.buttons_layer.activate();
+ this.type = "editor";
+ this.editor_block = new paper.Path();
+ var _pts = _(_.range(8)).map(function() {return [0,0];});
+ this.editor_block.add.apply(this.editor_block, _pts);
+ this.editor_block.strokeWidth = this.options.tooltip_border_width;
+ this.editor_block.strokeColor = this.options.tooltip_border_color;
+ this.editor_block.opacity = 0.8;
+ this.editor_$ = $('<div>')
+ .appendTo(this.renderer.editor_$)
+ .css({
+ position: "absolute",
+ opacity: 0.8
+ })
+ .hide();
+ },
+ destroy: function() {
+ this.editor_block.remove();
+ this.editor_$.remove();
+ }
+ });
+
+ /* _BaseEditor End */
+
+ return _BaseEditor;
+
+});
+
+
+define('renderer/nodeeditor',['jquery', 'underscore', 'requtils', 'renderer/baseeditor'], function ($, _, requtils, BaseEditor) {
+
+
+ var Utils = requtils.getUtils();
+
+ /* NodeEditor Begin */
+ //var NodeEditor = Renderer.NodeEditor = Utils.inherit(Renderer._BaseEditor);
+ var NodeEditor = Utils.inherit(BaseEditor);
+
+ _(NodeEditor.prototype).extend({
+ template: _.template(
+ '<h2><span class="Rk-CloseX">×</span><%-renkan.translate("Edit Node")%></span></h2>' +
+ '<p><label><%-renkan.translate("Title:")%></label><input class="Rk-Edit-Title" type="text" value="<%-node.title%>"/></p>' +
+ '<% if (options.show_node_editor_uri) { %><p><label><%-renkan.translate("URI:")%></label><input class="Rk-Edit-URI" type="text" value="<%-node.uri%>"/><a class="Rk-Edit-Goto" href="<%-node.uri%>" target="_blank"></a></p><% } %>' +
+ '<% if (options.show_node_editor_description) { %><p><label><%-renkan.translate("Description:")%></label><textarea class="Rk-Edit-Description"><%-node.description%></textarea></p><% } %>' +
+ '<% if (options.show_node_editor_size) { %><p><span class="Rk-Editor-Label"><%-renkan.translate("Size:")%></span><a href="#" class="Rk-Edit-Size-Down">-</a><span class="Rk-Edit-Size-Value"><%-node.size%></span><a href="#" class="Rk-Edit-Size-Up">+</a></p><% } %>' +
+ '<% if (options.show_node_editor_color) { %><div class="Rk-Editor-p"><span class="Rk-Editor-Label"><%-renkan.translate("Node color:")%></span><div class="Rk-Edit-ColorPicker-Wrapper"><span class="Rk-Edit-Color" style="background:<%-node.color%>;"><span class="Rk-Edit-ColorTip"></span></span>' +
+ '<%= renkan.colorPicker %><span class="Rk-Edit-ColorPicker-Text"><%- renkan.translate("Choose color") %></span></div></div><% } %>' +
+ '<% if (options.show_node_editor_image) { %><div class="Rk-Edit-ImgWrap"><div class="Rk-Edit-ImgPreview"><img src="<%-node.image || node.image_placeholder%>" />' +
+ '<% if (node.clip_path) { %><svg xmlns="http://www.w3.org/2000/svg" version="1.1" viewbox="0 0 1 1" preserveAspectRatio="none"><path style="stroke-width: .02; stroke:red; fill-opacity:.3; fill:red;" d="<%- node.clip_path %>"/></svg><% }%>' +
+ '</div></div><p><label><%-renkan.translate("Image URL:")%></label><input class="Rk-Edit-Image" type="text" value="<%-node.image%>"/></p>' +
+ '<p><label><%-renkan.translate("Choose Image File:")%></label><input class="Rk-Edit-Image-File" type="file" accept="image/*"/></p><% } %>' +
+ '<% if (options.show_node_editor_creator && node.has_creator) { %><p><span class="Rk-Editor-Label"><%-renkan.translate("Created by:")%></span> <span class="Rk-UserColor" style="background:<%-node.created_by_color%>;"></span><%- shortenText(node.created_by_title, 25) %></p><% } %>'
+ ),
+ readOnlyTemplate: _.template(
+ '<h2><span class="Rk-CloseX">×</span><% if (options.show_node_tooltip_color) { %><span class="Rk-UserColor" style="background:<%-node.color%>;"></span><% } %>' +
+ '<span class="Rk-Display-Title"><% if (node.uri) { %><a href="<%-node.uri%>" target="_blank"><% } %><%-node.title%><% if (node.uri) { %></a><% } %></span></h2>' +
+ '<% if (node.uri && options.show_node_tooltip_uri) { %><p class="Rk-Display-URI"><a href="<%-node.uri%>" target="_blank"><%-node.short_uri%></a></p><% } %>' +
+ '<% if (options.show_node_tooltip_description) { %><p class="Rk-Display-Description"><%-node.description%></p><% } %>' +
+ '<% if (node.image && options.show_node_tooltip_image) { %><img class="Rk-Display-ImgPreview" src="<%-node.image%>" /><% } %>' +
+ '<% if (node.has_creator && options.show_node_tooltip_creator) { %><p><span class="Rk-Editor-Label"><%-renkan.translate("Created by:")%></span><span class="Rk-UserColor" style="background:<%-node.created_by_color%>;"></span><%- shortenText(node.created_by_title, 25) %></p><% } %>'
+ ),
+ draw: function() {
+ var _model = this.source_representation.model,
+ _created_by = _model.get("created_by") || Utils._USER_PLACEHOLDER(this.renkan),
+ _template = (this.renderer.isEditable() ? this.template : this.readOnlyTemplate ),
+ _image_placeholder = this.options.static_url + "img/image-placeholder.png",
+ _size = (_model.get("size") || 0);
+ this.editor_$
+ .html(_template({
+ node: {
+ has_creator: !!_model.get("created_by"),
+ title: _model.get("title"),
+ uri: _model.get("uri"),
+ short_uri: Utils.shortenText((_model.get("uri") || "").replace(/^(https?:\/\/)?(www\.)?/,'').replace(/\/$/,''),40),
+ description: _model.get("description"),
+ image: _model.get("image") || "",
+ image_placeholder: _image_placeholder,
+ color: _model.get("color") || _created_by.get("color"),
+ clip_path: _model.get("clip_path") || false,
+ created_by_color: _created_by.get("color"),
+ created_by_title: _created_by.get("title"),
+ size: (_size > 0 ? "+" : "") + _size
+ },
+ renkan: this.renkan,
+ options: this.options,
+ shortenText: Utils.shortenText
+ }));
+ this.redraw();
+ var _this = this,
+ closeEditor = function() {
+ _this.renderer.removeRepresentation(_this);
+ paper.view.draw();
+ };
+
+ this.editor_$.find(".Rk-CloseX").click(closeEditor);
+
+ this.editor_$.find(".Rk-Edit-Goto").click(function() {
+ if (!_model.get("uri")) {
+ return false;
+ }
+ });
+
+ if (this.renderer.isEditable()) {
+
+ var onFieldChange = _(function() {
+ _(function() {
+ if (_this.renderer.isEditable()) {
+ var _data = {
+ title: _this.editor_$.find(".Rk-Edit-Title").val()
+ };
+ if (_this.options.show_node_editor_uri) {
+ _data.uri = _this.editor_$.find(".Rk-Edit-URI").val();
+ _this.editor_$.find(".Rk-Edit-Goto").attr("href",_data.uri || "#");
+ }
+ if (_this.options.show_node_editor_image) {
+ _data.image = _this.editor_$.find(".Rk-Edit-Image").val();
+ _this.editor_$.find(".Rk-Edit-ImgPreview").attr("src", _data.image || _image_placeholder);
+ }
+ if (_this.options.show_node_editor_description) {
+ _data.description = _this.editor_$.find(".Rk-Edit-Description").val();
+ }
+ _model.set(_data);
+ _this.redraw();
+ } else {
+ closeEditor();
+ }
+
+ }).defer();
+ }).throttle(500);
+
+ this.editor_$.on("keyup", function(_e) {
+ if (_e.keyCode === 27) {
+ closeEditor();
+ }
+ });
+
+ this.editor_$.find("input, textarea").on("change keyup paste", onFieldChange);
+
+ this.editor_$.find(".Rk-Edit-Image-File").change(function() {
+ if (this.files.length) {
+ var f = this.files[0],
+ fr = new FileReader();
+ if (f.type.substr(0,5) !== "image") {
+ alert(_this.renkan.translate("This file is not an image"));
+ return;
+ }
+ if (f.size > (_this.options.uploaded_image_max_kb * 1024)) {
+ alert(_this.renkan.translate("Image size must be under ") + _this.options.uploaded_image_max_kb + _this.renkan.translate("KB"));
+ return;
+ }
+ fr.onload = function(e) {
+ _this.editor_$.find(".Rk-Edit-Image").val(e.target.result);
+ onFieldChange();
+ };
+ fr.readAsDataURL(f);
+ }
+ });
+ this.editor_$.find(".Rk-Edit-Title")[0].focus();
+
+ var _picker = _this.editor_$.find(".Rk-Edit-ColorPicker");
+
+ this.editor_$.find(".Rk-Edit-ColorPicker-Wrapper").hover(
+ function(_e) {
+ _e.preventDefault();
+ _picker.show();
+ },
+ function(_e) {
+ _e.preventDefault();
+ _picker.hide();
+ }
+ );
+
+ _picker.find("li").hover(
+ function(_e) {
+ _e.preventDefault();
+ _this.editor_$.find(".Rk-Edit-Color").css("background", $(this).attr("data-color"));
+ },
+ function(_e) {
+ _e.preventDefault();
+ _this.editor_$.find(".Rk-Edit-Color").css("background", _model.get("color") || (_model.get("created_by") || Utils._USER_PLACEHOLDER(_this.renkan)).get("color"));
+ }
+ ).click(function(_e) {
+ _e.preventDefault();
+ if (_this.renderer.isEditable()) {
+ _model.set("color", $(this).attr("data-color"));
+ _picker.hide();
+ paper.view.draw();
+ } else {
+ closeEditor();
+ }
+ });
+
+ var shiftSize = function(n) {
+ if (_this.renderer.isEditable()) {
+ var _newsize = n+(_model.get("size") || 0);
+ _this.editor_$.find(".Rk-Edit-Size-Value").text((_newsize > 0 ? "+" : "") + _newsize);
+ _model.set("size", _newsize);
+ paper.view.draw();
+ } else {
+ closeEditor();
+ }
+ };
+
+ this.editor_$.find(".Rk-Edit-Size-Down").click(function() {
+ shiftSize(-1);
+ return false;
+ });
+ this.editor_$.find(".Rk-Edit-Size-Up").click(function() {
+ shiftSize(1);
+ return false;
+ });
+ } else {
+ if (typeof this.source_representation.highlighted === "object") {
+ var titlehtml = this.source_representation.highlighted.replace(_(_model.get("title")).escape(),'<span class="Rk-Highlighted">$1</span>');
+ this.editor_$.find(".Rk-Display-Title" + (_model.get("uri") ? " a" : "")).html(titlehtml);
+ if (this.options.show_node_tooltip_description) {
+ this.editor_$.find(".Rk-Display-Description").html(this.source_representation.highlighted.replace(_(_model.get("description")).escape(),'<span class="Rk-Highlighted">$1</span>'));
+ }
+ }
+ }
+ this.editor_$.find("img").load(function() {
+ _this.redraw();
+ });
+ },
+ redraw: function() {
+ var _coords = this.source_representation.paper_coords;
+ Utils.drawEditBox(this.options, _coords, this.editor_block, this.source_representation.circle_radius * 0.75, this.editor_$);
+ this.editor_$.show();
+ paper.view.draw();
+ }
+ });
+
+ /* NodeEditor End */
+
+ return NodeEditor;
+
+});
+
+
+define('renderer/edgeeditor',['jquery', 'underscore', 'requtils', 'renderer/baseeditor'], function ($, _, requtils, BaseEditor) {
+
+
+ var Utils = requtils.getUtils();
+
+ /* EdgeEditor Begin */
+
+ //var EdgeEditor = Renderer.EdgeEditor = Utils.inherit(Renderer._BaseEditor);
+ var EdgeEditor = Utils.inherit(BaseEditor);
+
+ _(EdgeEditor.prototype).extend({
+ template: _.template(
+ '<h2><span class="Rk-CloseX">×</span><%-renkan.translate("Edit Edge")%></span></h2>' +
+ '<p><label><%-renkan.translate("Title:")%></label><input class="Rk-Edit-Title" type="text" value="<%-edge.title%>"/></p>' +
+ '<% if (options.show_edge_editor_uri) { %><p><label><%-renkan.translate("URI:")%></label><input class="Rk-Edit-URI" type="text" value="<%-edge.uri%>"/><a class="Rk-Edit-Goto" href="<%-edge.uri%>" target="_blank"></a></p>' +
+ '<% if (options.properties.length) { %><p><label><%-renkan.translate("Choose from vocabulary:")%></label><select class="Rk-Edit-Vocabulary">' +
+ '<% _(options.properties).each(function(ontology) { %><option class="Rk-Edit-Vocabulary-Class" value=""><%- renkan.translate(ontology.label) %></option>' +
+ '<% _(ontology.properties).each(function(property) { var uri = ontology["base-uri"] + property.uri; %><option class="Rk-Edit-Vocabulary-Property" value="<%- uri %>' +
+ '"<% if (uri === edge.uri) { %> selected<% } %>><%- renkan.translate(property.label) %></option>' +
+ '<% }) %><% }) %></select></p><% } } %>' +
+ '<% if (options.show_edge_editor_color) { %><div class="Rk-Editor-p"><span class="Rk-Editor-Label"><%-renkan.translate("Edge color:")%></span><div class="Rk-Edit-ColorPicker-Wrapper"><span class="Rk-Edit-Color" style="background:<%-edge.color%>;"><span class="Rk-Edit-ColorTip"></span></span>' +
+ '<%= renkan.colorPicker %><span class="Rk-Edit-ColorPicker-Text"><%- renkan.translate("Choose color") %></span></div></div><% } %>' +
+ '<% if (options.show_edge_editor_direction) { %><p><span class="Rk-Edit-Direction"><%- renkan.translate("Change edge direction") %></span></p><% } %>' +
+ '<% if (options.show_edge_editor_nodes) { %><p><span class="Rk-Editor-Label"><%-renkan.translate("From:")%></span><span class="Rk-UserColor" style="background:<%-edge.from_color%>;"></span><%- shortenText(edge.from_title, 25) %></p>' +
+ '<p><span class="Rk-Editor-Label"><%-renkan.translate("To:")%></span><span class="Rk-UserColor" style="background:<%-edge.to_color%>;"></span><%- shortenText(edge.to_title, 25) %></p><% } %>' +
+ '<% if (options.show_edge_editor_creator && edge.has_creator) { %><p><span class="Rk-Editor-Label"><%-renkan.translate("Created by:")%></span><span class="Rk-UserColor" style="background:<%-edge.created_by_color%>;"></span><%- shortenText(edge.created_by_title, 25) %></p><% } %>'
+ ),
+ readOnlyTemplate: _.template(
+ '<h2><span class="Rk-CloseX">×</span><% if (options.show_edge_tooltip_color) { %><span class="Rk-UserColor" style="background:<%-edge.color%>;"></span><% } %>' +
+ '<span class="Rk-Display-Title"><% if (edge.uri) { %><a href="<%-edge.uri%>" target="_blank"><% } %><%-edge.title%><% if (edge.uri) { %></a><% } %></span></h2>' +
+ '<% if (options.show_edge_tooltip_uri && edge.uri) { %><p class="Rk-Display-URI"><a href="<%-edge.uri%>" target="_blank"><%-edge.short_uri%></a></p><% } %>' +
+ '<p><%-edge.description%></p>' +
+ '<% if (options.show_edge_tooltip_nodes) { %><p><span class="Rk-Editor-Label"><%-renkan.translate("From:")%></span><span class="Rk-UserColor" style="background:<%-edge.from_color%>;"></span><%- shortenText(edge.from_title, 25) %></p>' +
+ '<p><span class="Rk-Editor-Label"><%-renkan.translate("To:")%></span><span class="Rk-UserColor" style="background:<%-edge.to_color%>;"></span><%- shortenText(edge.to_title, 25) %></p><% } %>' +
+ '<% if (options.show_edge_tooltip_creator && edge.has_creator) { %><p><span class="Rk-Editor-Label"><%-renkan.translate("Created by:")%></span><span class="Rk-UserColor" style="background:<%-edge.created_by_color%>;"></span><%- shortenText(edge.created_by_title, 25) %></p><% } %>'
+ ),
+ draw: function() {
+ var _model = this.source_representation.model,
+ _from_model = _model.get("from"),
+ _to_model = _model.get("to"),
+ _created_by = _model.get("created_by") || Utils._USER_PLACEHOLDER(this.renkan),
+ _template = (this.renderer.isEditable() ? this.template : this.readOnlyTemplate);
+ this.editor_$
+ .html(_template({
+ edge: {
+ has_creator: !!_model.get("created_by"),
+ title: _model.get("title"),
+ uri: _model.get("uri"),
+ short_uri: Utils.shortenText((_model.get("uri") || "").replace(/^(https?:\/\/)?(www\.)?/,'').replace(/\/$/,''),40),
+ description: _model.get("description"),
+ color: _model.get("color") || _created_by.get("color"),
+ from_title: _from_model.get("title"),
+ to_title: _to_model.get("title"),
+ from_color: _from_model.get("color") || (_from_model.get("created_by") || Utils._USER_PLACEHOLDER(this.renkan)).get("color"),
+ to_color: _to_model.get("color") || (_to_model.get("created_by") || Utils._USER_PLACEHOLDER(this.renkan)).get("color"),
+ created_by_color: _created_by.get("color"),
+ created_by_title: _created_by.get("title")
+ },
+ renkan: this.renkan,
+ shortenText: Utils.shortenText,
+ options: this.options
+ }));
+ this.redraw();
+ var _this = this,
+ closeEditor = function() {
+ _this.renderer.removeRepresentation(_this);
+ paper.view.draw();
+ };
+ this.editor_$.find(".Rk-CloseX").click(closeEditor);
+ this.editor_$.find(".Rk-Edit-Goto").click(function() {
+ if (!_model.get("uri")) {
+ return false;
+ }
+ });
+
+ if (this.renderer.isEditable()) {
+
+ var onFieldChange = _(function() {
+ _(function() {
+ if (_this.renderer.isEditable()) {
+ var _data = {
+ title: _this.editor_$.find(".Rk-Edit-Title").val()
+ };
+ if (_this.options.show_edge_editor_uri) {
+ _data.uri = _this.editor_$.find(".Rk-Edit-URI").val();
+ }
+ _this.editor_$.find(".Rk-Edit-Goto").attr("href",_data.uri || "#");
+ _model.set(_data);
+ paper.view.draw();
+ } else {
+ closeEditor();
+ }
+ }).defer();
+ }).throttle(500);
+
+ this.editor_$.on("keyup", function(_e) {
+ if (_e.keyCode === 27) {
+ closeEditor();
+ }
+ });
+
+ this.editor_$.find("input").on("keyup change paste", onFieldChange);
+
+ this.editor_$.find(".Rk-Edit-Vocabulary").change(function() {
+ var e = $(this),
+ v = e.val();
+ if (v) {
+ _this.editor_$.find(".Rk-Edit-Title").val(e.find(":selected").text());
+ _this.editor_$.find(".Rk-Edit-URI").val(v);
+ onFieldChange();
+ }
+ });
+ this.editor_$.find(".Rk-Edit-Direction").click(function() {
+ if (_this.renderer.isEditable()) {
+ _model.set({
+ from: _model.get("to"),
+ to: _model.get("from")
+ });
+ _this.draw();
+ } else {
+ closeEditor();
+ }
+ });
+
+ var _picker = _this.editor_$.find(".Rk-Edit-ColorPicker");
+
+ this.editor_$.find(".Rk-Edit-ColorPicker-Wrapper").hover(
+ function(_e) {
+ _e.preventDefault();
+ _picker.show();
+ },
+ function(_e) {
+ _e.preventDefault();
+ _picker.hide();
+ }
+ );
+
+ _picker.find("li").hover(
+ function(_e) {
+ _e.preventDefault();
+ _this.editor_$.find(".Rk-Edit-Color").css("background", $(this).attr("data-color"));
+ },
+ function(_e) {
+ _e.preventDefault();
+ _this.editor_$.find(".Rk-Edit-Color").css("background", _model.get("color") || (_model.get("created_by") || Utils._USER_PLACEHOLDER(_this.renkan)).get("color"));
+ }
+ ).click(function(_e) {
+ _e.preventDefault();
+ if (_this.renderer.isEditable()) {
+ _model.set("color", $(this).attr("data-color"));
+ _picker.hide();
+ paper.view.draw();
+ } else {
+ closeEditor();
+ }
+ });
+ }
+ },
+ redraw: function() {
+ var _coords = this.source_representation.paper_coords;
+ Utils.drawEditBox(this.options, _coords, this.editor_block, 5, this.editor_$);
+ this.editor_$.show();
+ paper.view.draw();
+ }
+ });
+
+ /* EdgeEditor End */
+
+ return EdgeEditor;
+
+});
+
+
+define('renderer/nodebutton',['jquery', 'underscore', 'requtils', 'renderer/basebutton'], function ($, _, requtils, BaseButton) {
+
+
+ var Utils = requtils.getUtils();
+
+ /* _NodeButton Begin */
+
+ //var _NodeButton = Renderer._NodeButton = Utils.inherit(Renderer._BaseButton);
+ var _NodeButton = Utils.inherit(BaseButton);
+
+ _(_NodeButton.prototype).extend({
+ setSectorSize: function() {
+ var sectorInner = this.source_representation.circle_radius;
+ if (sectorInner !== this.lastSectorInner) {
+ if (this.sector) {
+ this.sector.destroy();
+ }
+ this.sector = this.renderer.drawSector(
+ this, 1 + sectorInner,
+ Utils._NODE_BUTTON_WIDTH + sectorInner,
+ this.startAngle,
+ this.endAngle,
+ 1,
+ this.imageName,
+ this.renkan.translate(this.text)
+ );
+ this.lastSectorInner = sectorInner;
+ }
+ }
+ });
+
+ /* _NodeButton End */
+
+ return _NodeButton;
+
+});
+
+
+define('renderer/nodeeditbutton',['jquery', 'underscore', 'requtils', 'renderer/nodebutton'], function ($, _, requtils, NodeButton) {
+
+
+ var Utils = requtils.getUtils();
+
+ /* NodeEditButton Begin */
+
+ //var NodeEditButton = Renderer.NodeEditButton = Utils.inherit(Renderer._NodeButton);
+ var NodeEditButton = Utils.inherit(NodeButton);
+
+ _(NodeEditButton.prototype).extend({
+ _init: function() {
+ this.type = "Node-edit-button";
+ this.lastSectorInner = 0;
+ this.startAngle = -135;
+ this.endAngle = -45;
+ this.imageName = "edit";
+ this.text = "Edit";
+ },
+ mouseup: function() {
+ if (!this.renderer.is_dragging) {
+ this.source_representation.openEditor();
+ }
+ }
+ });
+
+ /* NodeEditButton End */
+
+ return NodeEditButton;
+
+});
+
+
+define('renderer/noderemovebutton',['jquery', 'underscore', 'requtils', 'renderer/nodebutton'], function ($, _, requtils, NodeButton) {
+
+
+ var Utils = requtils.getUtils();
+
+ /* NodeRemoveButton Begin */
+
+ //var NodeRemoveButton = Renderer.NodeRemoveButton = Utils.inherit(Renderer._NodeButton);
+ var NodeRemoveButton = Utils.inherit(NodeButton);
+
+ _(NodeRemoveButton.prototype).extend({
+ _init: function() {
+ this.type = "Node-remove-button";
+ this.lastSectorInner = 0;
+ this.startAngle = 0;
+ this.endAngle = 90;
+ this.imageName = "remove";
+ this.text = "Remove";
+ },
+ mouseup: function() {
+ this.renderer.click_target = null;
+ this.renderer.is_dragging = false;
+ this.renderer.removeRepresentationsOfType("editor");
+ if (this.renderer.isEditable()) {
+ if (this.options.element_delete_delay) {
+ var delid = Utils.getUID("delete");
+ this.renderer.delete_list.push({
+ id: delid,
+ time: new Date().valueOf() + this.options.element_delete_delay
+ });
+ this.source_representation.model.set("delete_scheduled", delid);
+ } else {
+ if (confirm(this.renkan.translate('Do you really wish to remove node ') + '"' + this.source_representation.model.get("title") + '"?')) {
+ this.project.removeNode(this.source_representation.model);
+ }
+ }
+ }
+ }
+ });
+
+ /* NodeRemoveButton End */
+
+ return NodeRemoveButton;
+
+});
+
+
+define('renderer/noderevertbutton',['jquery', 'underscore', 'requtils', 'renderer/nodebutton'], function ($, _, requtils, NodeButton) {
+
+
+ var Utils = requtils.getUtils();
+
+ /* NodeRevertButton Begin */
+
+ //var NodeRevertButton = Renderer.NodeRevertButton = Utils.inherit(Renderer._NodeButton);
+ var NodeRevertButton = Utils.inherit(NodeButton);
+
+ _(NodeRevertButton.prototype).extend({
+ _init: function() {
+ this.type = "Node-revert-button";
+ this.lastSectorInner = 0;
+ this.startAngle = -135;
+ this.endAngle = 135;
+ this.imageName = "revert";
+ this.text = "Cancel deletion";
+ },
+ mouseup: function() {
+ this.renderer.click_target = null;
+ this.renderer.is_dragging = false;
+ if (this.renderer.isEditable()) {
+ this.source_representation.model.unset("delete_scheduled");
+ }
+ }
+ });
+
+ /* NodeRevertButton End */
+
+ return NodeRevertButton;
+
+});
+
+
+define('renderer/nodelinkbutton',['jquery', 'underscore', 'requtils', 'renderer/nodebutton'], function ($, _, requtils, NodeButton) {
+
+
+ var Utils = requtils.getUtils();
+
+ /* NodeLinkButton Begin */
+
+ //var NodeLinkButton = Renderer.NodeLinkButton = Utils.inherit(Renderer._NodeButton);
+ var NodeLinkButton = Utils.inherit(NodeButton);
+
+ _(NodeLinkButton.prototype).extend({
+ _init: function() {
+ this.type = "Node-link-button";
+ this.lastSectorInner = 0;
+ this.startAngle = 90;
+ this.endAngle = 180;
+ this.imageName = "link";
+ this.text = "Link to another node";
+ },
+ mousedown: function(_event, _isTouch) {
+ if (this.renderer.isEditable()) {
+ var _off = this.renderer.canvas_$.offset(),
+ _point = new paper.Point([
+ _event.pageX - _off.left,
+ _event.pageY - _off.top
+ ]);
+ this.renderer.click_target = null;
+ this.renderer.removeRepresentationsOfType("editor");
+ this.renderer.addTempEdge(this.source_representation, _point);
+ }
+ }
+ });
+
+ /* NodeLinkButton End */
+
+ return NodeLinkButton;
+
+});
+
+
+
+define('renderer/nodeenlargebutton',['jquery', 'underscore', 'requtils', 'renderer/nodebutton'], function ($, _, requtils, NodeButton) {
+
+
+ var Utils = requtils.getUtils();
+
+ /* NodeEnlargeButton Begin */
+
+ //var NodeEnlargeButton = Renderer.NodeEnlargeButton = Utils.inherit(Renderer._NodeButton);
+ var NodeEnlargeButton = Utils.inherit(NodeButton);
+
+ _(NodeEnlargeButton.prototype).extend({
+ _init: function() {
+ this.type = "Node-enlarge-button";
+ this.lastSectorInner = 0;
+ this.startAngle = -45;
+ this.endAngle = 0;
+ this.imageName = "enlarge";
+ this.text = "Enlarge";
+ },
+ mouseup: function() {
+ var _newsize = 1 + (this.source_representation.model.get("size") || 0);
+ this.source_representation.model.set("size", _newsize);
+ this.source_representation.select();
+ this.select();
+ paper.view.draw();
+ }
+ });
+
+ /* NodeEnlargeButton End */
+
+ return NodeEnlargeButton;
+
+});
+
+
+define('renderer/nodeshrinkbutton',['jquery', 'underscore', 'requtils', 'renderer/nodebutton'], function ($, _, requtils, NodeButton) {
+
+
+ var Utils = requtils.getUtils();
+
+ /* NodeShrinkButton Begin */
+
+ //var NodeShrinkButton = Renderer.NodeShrinkButton = Utils.inherit(Renderer._NodeButton);
+ var NodeShrinkButton = Utils.inherit(NodeButton);
+
+ _(NodeShrinkButton.prototype).extend({
+ _init: function() {
+ this.type = "Node-shrink-button";
+ this.lastSectorInner = 0;
+ this.startAngle = -180;
+ this.endAngle = -135;
+ this.imageName = "shrink";
+ this.text = "Shrink";
+ },
+ mouseup: function() {
+ var _newsize = -1 + (this.source_representation.model.get("size") || 0);
+ this.source_representation.model.set("size", _newsize);
+ this.source_representation.select();
+ this.select();
+ paper.view.draw();
+ }
+ });
+
+ /* NodeShrinkButton End */
+
+ return NodeShrinkButton;
+
+});
+
+
+define('renderer/edgeeditbutton',['jquery', 'underscore', 'requtils', 'renderer/basebutton'], function ($, _, requtils, BaseButton) {
+
+
+ var Utils = requtils.getUtils();
+
+ /* EdgeEditButton Begin */
+
+ //var EdgeEditButton = Renderer.EdgeEditButton = Utils.inherit(Renderer._BaseButton);
+ var EdgeEditButton = Utils.inherit(BaseButton);
+
+ _(EdgeEditButton.prototype).extend({
+ _init: function() {
+ this.type = "Edge-edit-button";
+ this.sector = this.renderer.drawSector(this, Utils._EDGE_BUTTON_INNER, Utils._EDGE_BUTTON_OUTER, -270, -90, 1, "edit", this.renkan.translate("Edit"));
+ },
+ mouseup: function() {
+ if (!this.renderer.is_dragging) {
+ this.source_representation.openEditor();
+ }
+ }
+ });
+
+ /* EdgeEditButton End */
+
+ return EdgeEditButton;
+
+});
+
+
+define('renderer/edgeremovebutton',['jquery', 'underscore', 'requtils', 'renderer/basebutton'], function ($, _, requtils, BaseButton) {
+
+
+ var Utils = requtils.getUtils();
+
+ /* EdgeRemoveButton Begin */
+
+ //var EdgeRemoveButton = Renderer.EdgeRemoveButton = Utils.inherit(Renderer._BaseButton);
+ var EdgeRemoveButton = Utils.inherit(BaseButton);
+
+ _(EdgeRemoveButton.prototype).extend({
+ _init: function() {
+ this.type = "Edge-remove-button";
+ this.sector = this.renderer.drawSector(this, Utils._EDGE_BUTTON_INNER, Utils._EDGE_BUTTON_OUTER, -90, 90, 1, "remove", this.renkan.translate("Remove"));
+ },
+ mouseup: function() {
+ this.renderer.click_target = null;
+ this.renderer.is_dragging = false;
+ this.renderer.removeRepresentationsOfType("editor");
+ if (this.renderer.isEditable()) {
+ if (this.options.element_delete_delay) {
+ var delid = Utils.getUID("delete");
+ this.renderer.delete_list.push({
+ id: delid,
+ time: new Date().valueOf() + this.options.element_delete_delay
+ });
+ this.source_representation.model.set("delete_scheduled", delid);
+ } else {
+ if (confirm(this.renkan.translate('Do you really wish to remove edge ') + '"' + this.source_representation.model.get("title") + '"?')) {
+ this.project.removeEdge(this.source_representation.model);
+ }
+ }
+ }
+ }
+ });
+
+ /* EdgeRemoveButton End */
+
+ return EdgeRemoveButton;
+
+});
+
+
+define('renderer/edgerevertbutton',['jquery', 'underscore', 'requtils', 'renderer/basebutton'], function ($, _, requtils, BaseButton) {
+
+
+ var Utils = requtils.getUtils();
+
+ /* EdgeRevertButton Begin */
+
+ //var EdgeRevertButton = Renderer.EdgeRevertButton = Utils.inherit(Renderer._BaseButton);
+ var EdgeRevertButton = Utils.inherit(BaseButton);
+
+ _(EdgeRevertButton.prototype).extend({
+ _init: function() {
+ this.type = "Edge-revert-button";
+ this.sector = this.renderer.drawSector(this, Utils._EDGE_BUTTON_INNER, Utils._EDGE_BUTTON_OUTER, -135, 135, 1, "revert", this.renkan.translate("Cancel deletion"));
+ },
+ mouseup: function() {
+ this.renderer.click_target = null;
+ this.renderer.is_dragging = false;
+ if (this.renderer.isEditable()) {
+ this.source_representation.model.unset("delete_scheduled");
+ }
+ }
+ });
+
+ /* EdgeRevertButton End */
+
+ return EdgeRevertButton;
+
+});
+
+
+define('renderer/miniframe',['jquery', 'underscore', 'requtils', 'renderer/baserepresentation'], function ($, _, requtils, BaseRepresentation) {
+
+
+ var Utils = requtils.getUtils();
+
+ /* MiniFrame Begin */
+
+ //var MiniFrame = Renderer.MiniFrame = Utils.inherit(Renderer._BaseRepresentation);
+ var MiniFrame = Utils.inherit(BaseRepresentation);
+
+ _(MiniFrame.prototype).extend({
+ paperShift: function(_delta) {
+ this.renderer.offset = this.renderer.offset.subtract(_delta.divide(this.renderer.minimap.scale).multiply(this.renderer.scale));
+ this.renderer.redraw();
+ },
+ mouseup: function(_delta) {
+ this.renderer.click_target = null;
+ this.renderer.is_dragging = false;
+ }
+ });
+
+ /* MiniFrame End */
+
+ return MiniFrame;
+
+});
+
+
+define('renderer/scene',['jquery', 'underscore', 'filesaver', 'requtils', 'renderer/miniframe'], function ($, _, filesaver, requtils, MiniFrame) {
+
+
+ var Utils = requtils.getUtils();
+
+ /* Scene Begin */
+
+ var Scene = function(_renkan) {
+ this.renkan = _renkan;
+ this.$ = $(".Rk-Render");
+ this.representations = [];
+ this.$.html(this.template(_renkan));
+ this.onStatusChange();
+ this.canvas_$ = this.$.find(".Rk-Canvas");
+ this.labels_$ = this.$.find(".Rk-Labels");
+ this.editor_$ = this.$.find(".Rk-Editor");
+ this.notif_$ = this.$.find(".Rk-Notifications");
+ paper.setup(this.canvas_$[0]);
+ this.scale = 1;
+ this.initialScale = 1;
+ this.offset = paper.view.center;
+ this.totalScroll = 0;
+ this.mouse_down = false;
+ this.click_target = null;
+ this.selected_target = null;
+ this.edge_layer = new paper.Layer();
+ this.node_layer = new paper.Layer();
+ this.buttons_layer = new paper.Layer();
+ this.delete_list = [];
+ this.redrawActive = true;
+
+ if (_renkan.options.show_minimap) {
+ this.minimap = {
+ background_layer: new paper.Layer(),
+ edge_layer: new paper.Layer(),
+ node_layer: new paper.Layer(),
+ node_group: new paper.Group(),
+ size: new paper.Size( _renkan.options.minimap_width, _renkan.options.minimap_height )
+ };
+
+ this.minimap.background_layer.activate();
+ this.minimap.topleft = paper.view.bounds.bottomRight.subtract(this.minimap.size);
+ this.minimap.rectangle = new paper.Path.Rectangle(this.minimap.topleft.subtract([2,2]), this.minimap.size.add([4,4]));
+ this.minimap.rectangle.fillColor = _renkan.options.minimap_background_color;
+ this.minimap.rectangle.strokeColor = _renkan.options.minimap_border_color;
+ this.minimap.rectangle.strokeWidth = 4;
+ this.minimap.offset = new paper.Point(this.minimap.size.divide(2));
+ this.minimap.scale = 0.1;
+
+ this.minimap.node_layer.activate();
+ this.minimap.cliprectangle = new paper.Path.Rectangle(this.minimap.topleft, this.minimap.size);
+ this.minimap.node_group.addChild(this.minimap.cliprectangle);
+ this.minimap.node_group.clipped = true;
+ this.minimap.miniframe = new paper.Path.Rectangle(this.minimap.topleft, this.minimap.size);
+ this.minimap.node_group.addChild(this.minimap.miniframe);
+ this.minimap.miniframe.fillColor = '#c0c0ff';
+ this.minimap.miniframe.opacity = 0.3;
+ this.minimap.miniframe.strokeColor = '#000080';
+ this.minimap.miniframe.strokeWidth = 3;
+ this.minimap.miniframe.__representation = new MiniFrame(this, null);
+ }
+
+ this.throttledPaperDraw = _(function() {
+ paper.view.draw();
+ }).throttle(100);
+
+ this.bundles = [];
+ this.click_mode = false;
+
+ var _this = this,
+ _allowScroll = true,
+ _originalScale = 1,
+ _zooming = false,
+ _lastTapX = 0,
+ _lastTapY = 0;
+
+ this.image_cache = {};
+ this.icon_cache = {};
+
+ ['edit', 'remove', 'link', 'enlarge', 'shrink', 'revert' ].forEach(function(imgname) {
+ var img = new Image();
+ img.src = _renkan.options.static_url + 'img/' + imgname + '.png';
+ _this.icon_cache[imgname] = img;
+ });
+
+ var throttledMouseMove = _.throttle(function(_event, _isTouch) {
+ _this.onMouseMove(_event, _isTouch);
+ }, Utils._MOUSEMOVE_RATE);
+
+ this.canvas_$.on({
+ mousedown: function(_event) {
+ _event.preventDefault();
+ _this.onMouseDown(_event, false);
+ },
+ mousemove: function(_event) {
+ _event.preventDefault();
+ throttledMouseMove(_event, false);
+ },
+ mouseup: function(_event) {
+ _event.preventDefault();
+ _this.onMouseUp(_event, false);
+ },
+ mousewheel: function(_event, _delta) {
+ if(_renkan.options.zoom_on_scroll) {
+ _event.preventDefault();
+ if (_allowScroll) {
+ _this.onScroll(_event, _delta);
+ }
+ }
+ },
+ touchstart: function(_event) {
+ _event.preventDefault();
+ var _touches = _event.originalEvent.touches[0];
+ if (
+ _renkan.options.allow_double_click &&
+ new Date() - _lastTap < Utils._DOUBLETAP_DELAY &&
+ ( Math.pow(_lastTapX - _touches.pageX, 2) + Math.pow(_lastTapY - _touches.pageY, 2) < Utils._DOUBLETAP_DISTANCE )
+ ) {
+ _lastTap = 0;
+ _this.onDoubleClick(_touches);
+ } else {
+ _lastTap = new Date();
+ _lastTapX = _touches.pageX;
+ _lastTapY = _touches.pageY;
+ _originalScale = _this.scale;
+ _zooming = false;
+ _this.onMouseDown(_touches, true);
+ }
+ },
+ touchmove: function(_event) {
+ _event.preventDefault();
+ _lastTap = 0;
+ if (_event.originalEvent.touches.length === 1) {
+ _this.onMouseMove(_event.originalEvent.touches[0], true);
+ } else {
+ if (!_zooming) {
+ _this.onMouseUp(_event.originalEvent.touches[0], true);
+ _this.click_target = null;
+ _this.is_dragging = false;
+ _zooming = true;
+ }
+ if (_event.originalEvent.scale === "undefined") {
+ return;
+ }
+ var _newScale = _event.originalEvent.scale * _originalScale,
+ _scaleRatio = _newScale / _this.scale,
+ _newOffset = new paper.Point([
+ _this.canvas_$.width(),
+ _this.canvas_$.height()
+ ]).multiply( 0.5 * ( 1 - _scaleRatio ) ).add(_this.offset.multiply( _scaleRatio ));
+ _this.setScale(_newScale, _newOffset);
+ }
+ },
+ touchend: function(_event) {
+ _event.preventDefault();
+ _this.onMouseUp(_event.originalEvent.changedTouches[0], true);
+ },
+ dblclick: function(_event) {
+ _event.preventDefault();
+ if (_renkan.options.allow_double_click) {
+ _this.onDoubleClick(_event);
+ }
+ },
+ mouseleave: function(_event) {
+ _event.preventDefault();
+ _this.onMouseUp(_event, false);
+ _this.click_target = null;
+ _this.is_dragging = false;
+ },
+ dragover: function(_event) {
+ _event.preventDefault();
+ },
+ dragenter: function(_event) {
+ _event.preventDefault();
+ _allowScroll = false;
+ },
+ dragleave: function(_event) {
+ _event.preventDefault();
+ _allowScroll = true;
+ },
+ drop: function(_event) {
+ _event.preventDefault();
+ _allowScroll = true;
+ var res = {};
+ _(_event.originalEvent.dataTransfer.types).each(function(t) {
+ try {
+ res[t] = _event.originalEvent.dataTransfer.getData(t);
+ } catch(e) {}
+ });
+ var text = _event.originalEvent.dataTransfer.getData("Text");
+ if (typeof text === "string") {
+ switch(text[0]) {
+ case "{":
+ case "[":
+ try {
+ var data = JSON.parse(text);
+ _(res).extend(data);
+ }
+ catch(e) {
+ if (!res["text/plain"]) {
+ res["text/plain"] = text;
+ }
+ }
+ break;
+ case "<":
+ if (!res["text/html"]) {
+ res["text/html"] = text;
+ }
+ break;
+ default:
+ if (!res["text/plain"]) {
+ res["text/plain"] = text;
+ }
+ }
+ }
+ var url = _event.originalEvent.dataTransfer.getData("URL");
+ if (url && !res["text/uri-list"]) {
+ res["text/uri-list"] = url;
+ }
+ _this.dropData(res, _event.originalEvent);
+ }
+ });
+
+ var bindClick = function(selector, fname) {
+ _this.$.find(selector).click(function(evt) {
+ _this[fname](evt);
+ return false;
+ });
+ };
+
+ bindClick(".Rk-ZoomOut", "zoomOut");
+ bindClick(".Rk-ZoomIn", "zoomIn");
+ bindClick(".Rk-ZoomFit", "autoScale");
+ this.$.find(".Rk-ZoomSave").click( function() {
+ // Save scale and offset point
+ _this.renkan.project.addView( { zoom_level:_this.scale, offset:_this.offset } );
+ });
+ this.$.find(".Rk-ZoomSetSaved").click( function() {
+ var view = _this.renkan.project.get("views").last();
+ if(view){
+ _this.setScale(view.get("zoom_level"), new paper.Point(view.get("offset")));
+ }
+ });
+ if(this.renkan.read_only && !isNaN(parseInt(this.renkan.options.default_view))){
+ this.$.find(".Rk-ZoomSetSaved").show();
+ }
+ this.$.find(".Rk-CurrentUser").mouseenter(
+ function() { _this.$.find(".Rk-UserList").slideDown(); }
+ );
+ this.$.find(".Rk-Users").mouseleave(
+ function() { _this.$.find(".Rk-UserList").slideUp(); }
+ );
+ bindClick(".Rk-FullScreen-Button", "fullScreen");
+ bindClick(".Rk-AddNode-Button", "addNodeBtn");
+ bindClick(".Rk-AddEdge-Button", "addEdgeBtn");
+ bindClick(".Rk-Save-Button", "save");
+ bindClick(".Rk-Open-Button", "open");
+ bindClick(".Rk-Export-Button", "exportProject");
+ this.$.find(".Rk-Bookmarklet-Button")
+ /*jshint scripturl:true */
+ .attr("href","javascript:" + Utils._BOOKMARKLET_CODE(_renkan))
+ .click(function(){
+ _this.notif_$
+ .text(_renkan.translate("Drag this button to your bookmark bar. When on a third-party website, click it to enable drag-and-drop from the website to Renkan."))
+ .fadeIn()
+ .delay(5000)
+ .fadeOut();
+ return false;
+ });
+ this.$.find(".Rk-TopBar-Button").mouseover(function() {
+ $(this).find(".Rk-TopBar-Tooltip").show();
+ }).mouseout(function() {
+ $(this).find(".Rk-TopBar-Tooltip").hide();
+ });
+ bindClick(".Rk-Fold-Bins", "foldBins");
+
+ paper.view.onResize = function(_event) {
+ // Because of paper bug which does not calculate the good height (and width a fortiori)
+ // We have to update manually the canvas's height
+ paper.view._viewSize.height = _event.size.height = _this.canvas_$.parent().height();
+
+ if (_this.minimap) {
+ _this.minimap.topleft = paper.view.bounds.bottomRight.subtract(_this.minimap.size);
+ _this.minimap.rectangle.fitBounds(_this.minimap.topleft.subtract([2,2]), _this.minimap.size.add([4,4]));
+ _this.minimap.cliprectangle.fitBounds(_this.minimap.topleft, _this.minimap.size);
+ }
+ _this.redraw();
+ };
+
+ var _thRedraw = _.throttle(function() {
+ _this.redraw();
+ },50);
+
+ this.addRepresentations("Node", this.renkan.project.get("nodes"));
+ this.addRepresentations("Edge", this.renkan.project.get("edges"));
+ this.renkan.project.on("change:title", function() {
+ _this.$.find(".Rk-PadTitle").val(_renkan.project.get("title"));
+ });
+
+ this.$.find(".Rk-PadTitle").on("keyup input paste", function() {
+ _renkan.project.set({"title": $(this).val()});
+ });
+
+ var _thRedrawUsers = _.throttle(function() {
+ _this.redrawUsers();
+ }, 100);
+
+ _thRedrawUsers();
+
+ // register model events
+ this.renkan.project.on("add:users remove:users", _thRedrawUsers);
+
+ this.renkan.project.on("add:views remove:views", function(_node) {
+ if(_this.renkan.project.get('views').length > 0) {
+ _this.$.find(".Rk-ZoomSetSaved").show();
+ }
+ else {
+ _this.$.find(".Rk-ZoomSetSaved").hide();
+ }
+ });
+
+ this.renkan.project.on("add:nodes", function(_node) {
+ _this.addRepresentation("Node", _node);
+ _thRedraw();
+ });
+ this.renkan.project.on("add:edges", function(_edge) {
+ _this.addRepresentation("Edge", _edge);
+ _thRedraw();
+ });
+ this.renkan.project.on("change:title", function(_model, _title) {
+ var el = _this.$.find(".Rk-PadTitle");
+ if (el.is("input")) {
+ if (el.val() !== _title) {
+ el.val(_title);
+ }
+ } else {
+ el.text(_title);
+ }
+ });
+
+ if (_renkan.options.size_bug_fix) {
+ var _delay = (
+ typeof _renkan.options.size_bug_fix === "number" ?
+ _renkan.options.size_bug_fix
+ : 500
+ );
+ window.setTimeout(
+ function() {
+ _this.fixSize(true);
+ },
+ _delay
+ );
+ }
+
+ if (_renkan.options.force_resize) {
+ $(window).resize(function() {
+ _this.fixSize(false);
+ });
+ }
+
+ if (_renkan.options.show_user_list && _renkan.options.user_color_editable) {
+ var $cpwrapper = this.$.find(".Rk-Users .Rk-Edit-ColorPicker-Wrapper"),
+ $cplist = this.$.find(".Rk-Users .Rk-Edit-ColorPicker");
+
+ $cpwrapper.hover(
+ function(_e) {
+ if (_this.isEditable()) {
+ _e.preventDefault();
+ $cplist.show();
+ }
+ },
+ function(_e) {
+ _e.preventDefault();
+ $cplist.hide();
+ }
+ );
+
+ $cplist.find("li").mouseenter(
+ function(_e) {
+ if (_this.isEditable()) {
+ _e.preventDefault();
+ _this.$.find(".Rk-CurrentUser-Color").css("background", $(this).attr("data-color"));
+ }
+ }
+ );
+ }
+
+ if (_renkan.options.show_search_field) {
+
+ var lastval = '';
+
+ this.$.find(".Rk-GraphSearch-Field").on("keyup change paste input", function() {
+ var $this = $(this),
+ val = $this.val();
+ if (val === lastval) {
+ return;
+ }
+ lastval = val;
+ if (val.length < 2) {
+ _renkan.project.get("nodes").each(function(n) {
+ _this.getRepresentationByModel(n).unhighlight();
+ });
+ } else {
+ var rxs = Utils.regexpFromTextOrArray(val);
+ _renkan.project.get("nodes").each(function(n) {
+ if (rxs.test(n.get("title")) || rxs.test(n.get("description"))) {
+ _this.getRepresentationByModel(n).highlight(rxs);
+ } else {
+ _this.getRepresentationByModel(n).unhighlight();
+ }
+ });
+ }
+ });
+ }
+
+ this.redraw();
+
+ window.setInterval(function() {
+ var _now = new Date().valueOf();
+ _this.delete_list.forEach(function(d) {
+ if (_now >= d.time) {
+ var el = _renkan.project.get("nodes").findWhere({"delete_scheduled":d.id});
+ if (el) {
+ project.removeNode(el);
+ }
+ el = _renkan.project.get("edges").findWhere({"delete_scheduled":d.id});
+ if (el) {
+ project.removeEdge(el);
+ }
+ }
+ });
+ _this.delete_list = _this.delete_list.filter(function(d) {
+ return _renkan.project.get("nodes").findWhere({"delete_scheduled":d.id}) || _renkan.project.get("edges").findWhere({"delete_scheduled":d.id});
+ });
+ }, 500);
+
+ if (this.minimap) {
+ window.setInterval(function() {
+ _this.rescaleMinimap();
+ }, 2000);
+ }
+
+ };
+
+ _(Scene.prototype).extend({
+ template: _.template(
+ '<% if (options.show_top_bar) { %><div class="Rk-TopBar"><% if (!options.editor_mode) { %><h2 class="Rk-PadTitle"><%- project.get("title") || translate("Untitled project")%></h2>' +
+ '<% } else { %><input type="text" class="Rk-PadTitle" value="<%- project.get("title") || "" %>" placeholder="<%-translate("Untitled project")%>" /><% } %>' +
+ '<% if (options.show_user_list) { %><div class="Rk-Users"><div class="Rk-CurrentUser"><div class="Rk-Edit-ColorPicker-Wrapper"><span class="Rk-CurrentUser-Color"><% if (options.user_color_editable) { %><span class="Rk-Edit-ColorTip"></span><% } %></span>' +
+ '<% if (options.user_color_editable) { print(colorPicker) } %></div><span class="Rk-CurrentUser-Name"><unknown user></span></div><ul class="Rk-UserList"></ul></div><% } %>' +
+ '<% if (options.home_button_url) {%><div class="Rk-TopBar-Separator"></div><a class="Rk-TopBar-Button Rk-Home-Button" href="<%- options.home_button_url %>"><div class="Rk-TopBar-Tooltip"><div class="Rk-TopBar-Tooltip-Contents">' +
+ '<%- translate(options.home_button_title) %></div></div></a><% } %>' +
+ '<% if (options.show_fullscreen_button) { %><div class="Rk-TopBar-Separator"></div><div class="Rk-TopBar-Button Rk-FullScreen-Button"><div class="Rk-TopBar-Tooltip"><div class="Rk-TopBar-Tooltip-Contents"><%-translate("Full Screen")%></div></div></div><% } %>' +
+ '<% if (options.editor_mode) { %>' +
+ '<% if (options.show_addnode_button) { %><div class="Rk-TopBar-Separator"></div><div class="Rk-TopBar-Button Rk-AddNode-Button"><div class="Rk-TopBar-Tooltip">' +
+ '<div class="Rk-TopBar-Tooltip-Contents"><%-translate("Add Node")%></div></div></div><% } %>' +
+ '<% if (options.show_addedge_button) { %><div class="Rk-TopBar-Separator"></div><div class="Rk-TopBar-Button Rk-AddEdge-Button"><div class="Rk-TopBar-Tooltip">' +
+ '<div class="Rk-TopBar-Tooltip-Contents"><%-translate("Add Edge")%></div></div></div><% } %>' +
+ '<% if (options.show_export_button) { %><div class="Rk-TopBar-Separator"></div><div class="Rk-TopBar-Button Rk-Export-Button"><div class="Rk-TopBar-Tooltip"><div class="Rk-TopBar-Tooltip-Contents"><%-translate("Download Project")%></div></div></div><% } %>' +
+ '<% if (options.show_save_button) { %><div class="Rk-TopBar-Separator"></div><div class="Rk-TopBar-Button Rk-Save-Button"><div class="Rk-TopBar-Tooltip"><div class="Rk-TopBar-Tooltip-Contents"> </div></div></div><% } %>' +
+ '<% if (options.show_open_button) { %><div class="Rk-TopBar-Separator"></div><div class="Rk-TopBar-Button Rk-Open-Button"><div class="Rk-TopBar-Tooltip"><div class="Rk-TopBar-Tooltip-Contents"><%-translate("Open Project")%></div></div></div><% } %>' +
+ '<% if (options.show_bookmarklet) { %><div class="Rk-TopBar-Separator"></div><a class="Rk-TopBar-Button Rk-Bookmarklet-Button" href="#"><div class="Rk-TopBar-Tooltip"><div class="Rk-TopBar-Tooltip-Contents">' +
+ '<%-translate("Renkan \'Drag-to-Add\' bookmarklet")%></div></div></a><% } %>' +
+ '<% } else { %>' +
+ '<% if (options.show_export_button) { %><div class="Rk-TopBar-Separator"></div><div class="Rk-TopBar-Button Rk-Export-Button"><div class="Rk-TopBar-Tooltip"><div class="Rk-TopBar-Tooltip-Contents"><%-translate("Download Project")%></div></div></div><div class="Rk-TopBar-Separator"></div><% } %>' +
+ '<% };' +
+ 'if (options.show_search_field) { %>' +
+ '<form action="#" class="Rk-GraphSearch-Form"><input type="search" class="Rk-GraphSearch-Field" placeholder="<%- translate("Search in graph") %>" /></form><div class="Rk-TopBar-Separator"></div><% } %></div><% } %>' +
+ '<div class="Rk-Editing-Space<% if (!options.show_top_bar) { %> Rk-Editing-Space-Full<% } %>">' +
+ '<div class="Rk-Labels"></div><canvas class="Rk-Canvas" resize></canvas><div class="Rk-Notifications"></div><div class="Rk-Editor">' +
+ '<% if (options.show_bins) { %><div class="Rk-Fold-Bins">«</div><% } %>' +
+ '<div class="Rk-ZoomButtons"><div class="Rk-ZoomIn" title="<%-translate("Zoom In")%>"></div><div class="Rk-ZoomFit" title="<%-translate("Zoom Fit")%>"></div><div class="Rk-ZoomOut" title="<%-translate("Zoom Out")%>"></div>' +
+ '<% if (options.editor_mode) { %><div class="Rk-ZoomSave" title="<%-translate("Zoom Save")%>"></div><% } %>' +
+ '<% if (options.editor_mode || !isNaN(parseInt(options.default_view))) { %><div class="Rk-ZoomSetSaved" title="<%-translate("View saved zoom")%>"></div><% } %></div>' +
+ '</div></div>'
+ ),
+ fixSize: function(_autoscale) {
+ var w = this.$.width(),
+ h = this.$.height();
+ if (this.renkan.options.show_top_bar) {
+ h -= this.$.find(".Rk-TopBar").height();
+ }
+ this.canvas_$.attr({
+ width: w,
+ height: h
+ });
+
+ paper.view.viewSize = new paper.Size([w, h]);
+
+ if (_autoscale) {
+ // If _autoscale, we get the initial view (zoom+offset) set in the project datas.
+ if(this.renkan.read_only && !isNaN(parseInt(this.renkan.options.default_view))){
+ this.autoScale(this.renkan.project.get("views")[parseInt(this.renkan.options.default_view)]);
+ }
+ else{
+ this.autoScale();
+ }
+ }
+ },
+ drawSector: function(_repr, _inR, _outR, _startAngle, _endAngle, _padding, _imgname, _caption) {
+ var _options = this.renkan.options,
+ _startRads = _startAngle * Math.PI / 180,
+ _endRads = _endAngle * Math.PI / 180,
+ _img = this.icon_cache[_imgname],
+ _startdx = - Math.sin(_startRads),
+ _startdy = Math.cos(_startRads),
+ _startXIn = Math.cos(_startRads) * _inR + _padding * _startdx,
+ _startYIn = Math.sin(_startRads) * _inR + _padding * _startdy,
+ _startXOut = Math.cos(_startRads) * _outR + _padding * _startdx,
+ _startYOut = Math.sin(_startRads) * _outR + _padding * _startdy,
+ _enddx = - Math.sin(_endRads),
+ _enddy = Math.cos(_endRads),
+ _endXIn = Math.cos(_endRads) * _inR - _padding * _enddx,
+ _endYIn = Math.sin(_endRads) * _inR - _padding * _enddy,
+ _endXOut = Math.cos(_endRads) * _outR - _padding * _enddx,
+ _endYOut = Math.sin(_endRads) * _outR - _padding * _enddy,
+ _centerR = (_inR + _outR) / 2,
+ _centerRads = (_startRads + _endRads) / 2,
+ _centerX = Math.cos(_centerRads) * _centerR,
+ _centerY = Math.sin(_centerRads) * _centerR,
+ _centerXIn = Math.cos(_centerRads) * _inR,
+ _centerXOut = Math.cos(_centerRads) * _outR,
+ _centerYIn = Math.sin(_centerRads) * _inR,
+ _centerYOut = Math.sin(_centerRads) * _outR,
+ _textX = Math.cos(_centerRads) * (_outR + 3),
+ _textY = Math.sin(_centerRads) * (_outR + _options.buttons_label_font_size) + _options.buttons_label_font_size / 2;
+ this.buttons_layer.activate();
+ var _path = new paper.Path();
+ _path.add([_startXIn, _startYIn]);
+ _path.arcTo([_centerXIn, _centerYIn], [_endXIn, _endYIn]);
+ _path.lineTo([_endXOut, _endYOut]);
+ _path.arcTo([_centerXOut, _centerYOut], [_startXOut, _startYOut]);
+ _path.fillColor = _options.buttons_background;
+ _path.opacity = 0.5;
+ _path.closed = true;
+ _path.__representation = _repr;
+ var _text = new paper.PointText(_textX,_textY);
+ _text.characterStyle = {
+ fontSize: _options.buttons_label_font_size,
+ fillColor: _options.buttons_label_color
+ };
+ if (_textX > 2) {
+ _text.paragraphStyle.justification = 'left';
+ } else if (_textX < -2) {
+ _text.paragraphStyle.justification = 'right';
+ } else {
+ _text.paragraphStyle.justification = 'center';
+ }
+ _text.visible = false;
+ var _visible = false,
+ _restPos = new paper.Point(-200, -200),
+ _grp = new paper.Group([_path, _text]),
+ _delta = _grp.position,
+ _imgdelta = new paper.Point([_centerX, _centerY]),
+ _currentPos = new paper.Point(0,0);
+ _text.content = _caption;
+ _grp.visible = false;
+ _grp.position = _restPos;
+ var _res = {
+ show: function() {
+ _visible = true;
+ _grp.position = _currentPos.add(_delta);
+ _grp.visible = true;
+ },
+ moveTo: function(_point) {
+ _currentPos = _point;
+ if (_visible) {
+ _grp.position = _point.add(_delta);
+ }
+ },
+ hide: function() {
+ _visible = false;
+ _grp.visible = false;
+ _grp.position = _restPos;
+ },
+ select: function() {
+ _path.opacity = 0.8;
+ _text.visible = true;
+ },
+ unselect: function() {
+ _path.opacity = 0.5;
+ _text.visible = false;
+ },
+ destroy: function() {
+ _grp.remove();
+ }
+ };
+ var showImage = function() {
+ var _raster = new paper.Raster(_img);
+ _raster.position = _imgdelta.add(_grp.position).subtract(_delta);
+ _raster.locked = true; // Disable mouse events on icon
+ _grp.addChild(_raster);
+ };
+ if (_img.width) {
+ showImage();
+ } else {
+ $(_img).on("load",showImage);
+ }
+
+ return _res;
+ },
+ addToBundles: function(_edgeRepr) {
+ var _bundle = _(this.bundles).find(function(_bundle) {
+ return (
+ ( _bundle.from === _edgeRepr.from_representation && _bundle.to === _edgeRepr.to_representation ) ||
+ ( _bundle.from === _edgeRepr.to_representation && _bundle.to === _edgeRepr.from_representation )
+ );
+ });
+ if (typeof _bundle !== "undefined") {
+ _bundle.edges.push(_edgeRepr);
+ } else {
+ _bundle = {
+ from: _edgeRepr.from_representation,
+ to: _edgeRepr.to_representation,
+ edges: [ _edgeRepr ],
+ getPosition: function(_er) {
+ var _dir = (_er.from_representation === this.from) ? 1 : -1;
+ return _dir * ( _(this.edges).indexOf(_er) - (this.edges.length - 1) / 2 );
+ }
+ };
+ this.bundles.push(_bundle);
+ }
+ return _bundle;
+ },
+ isEditable: function() {
+ return (this.renkan.options.editor_mode && !this.renkan.read_only);
+ },
+ onStatusChange: function() {
+ var savebtn = this.$.find(".Rk-Save-Button"),
+ tip = savebtn.find(".Rk-TopBar-Tooltip-Contents");
+ if (this.renkan.read_only) {
+ savebtn.removeClass("disabled Rk-Save-Online").addClass("Rk-Save-ReadOnly");
+ tip.text(this.renkan.translate("Connection lost"));
+ } else {
+ if (this.renkan.options.snapshot_mode) {
+ savebtn.removeClass("Rk-Save-ReadOnly Rk-Save-Online");
+ tip.text(this.renkan.translate("Save Project"));
+ } else {
+ savebtn.removeClass("disabled Rk-Save-ReadOnly").addClass("Rk-Save-Online");
+ tip.text(this.renkan.translate("Auto-save enabled"));
+ }
+ }
+ this.redrawUsers();
+ },
+ setScale: function(_newScale, _offset) {
+ if ((_newScale/this.initialScale) > Utils._MIN_SCALE && (_newScale/this.initialScale) < Utils._MAX_SCALE) {
+ this.scale = _newScale;
+ if (_offset) {
+ this.offset = _offset;
+ }
+ this.redraw();
+ }
+ },
+ autoScale: function(force_view) {
+ var nodes = this.renkan.project.get("nodes");
+ if (nodes.length > 1) {
+ var _xx = nodes.map(function(_node) { return _node.get("position").x; }),
+ _yy = nodes.map(function(_node) { return _node.get("position").y; }),
+ _minx = Math.min.apply(Math, _xx),
+ _miny = Math.min.apply(Math, _yy),
+ _maxx = Math.max.apply(Math, _xx),
+ _maxy = Math.max.apply(Math, _yy);
+ var _scale = Math.min( (paper.view.size.width - 2 * this.renkan.options.autoscale_padding) / (_maxx - _minx), (paper.view.size.height - 2 * this.renkan.options.autoscale_padding) / (_maxy - _miny));
+ this.initialScale = _scale;
+ // Override calculated scale if asked
+ if((typeof force_view !== "undefined") && parseFloat(force_view.zoom_level)>0 && parseFloat(force_view.offset.x)>0 && parseFloat(force_view.offset.y)>0){
+ this.setScale(parseFloat(force_view.zoom_level), new paper.Point(parseFloat(force_view.offset.x), parseFloat(force_view.offset.y)));
+ }
+ else{
+ this.setScale(_scale, paper.view.center.subtract(new paper.Point([(_maxx + _minx) / 2, (_maxy + _miny) / 2]).multiply(_scale)));
+ }
+ }
+ if (nodes.length === 1) {
+ this.setScale(1, paper.view.center.subtract(new paper.Point([nodes.at(0).get("position").x, nodes.at(0).get("position").y])));
+ }
+ },
+ redrawMiniframe: function() {
+ var topleft = this.toMinimapCoords(this.toModelCoords(new paper.Point([0,0]))),
+ bottomright = this.toMinimapCoords(this.toModelCoords(paper.view.bounds.bottomRight));
+ this.minimap.miniframe.fitBounds(topleft, bottomright);
+ },
+ rescaleMinimap: function() {
+ var nodes = this.renkan.project.get("nodes");
+ if (nodes.length > 1) {
+ var _xx = nodes.map(function(_node) { return _node.get("position").x; }),
+ _yy = nodes.map(function(_node) { return _node.get("position").y; }),
+ _minx = Math.min.apply(Math, _xx),
+ _miny = Math.min.apply(Math, _yy),
+ _maxx = Math.max.apply(Math, _xx),
+ _maxy = Math.max.apply(Math, _yy);
+ var _scale = Math.min(
+ this.scale * 0.8 * this.renkan.options.minimap_width / paper.view.bounds.width,
+ this.scale * 0.8 * this.renkan.options.minimap_height / paper.view.bounds.height,
+ ( this.renkan.options.minimap_width - 2 * this.renkan.options.minimap_padding ) / (_maxx - _minx),
+ ( this.renkan.options.minimap_height - 2 * this.renkan.options.minimap_padding ) / (_maxy - _miny)
+ );
+ this.minimap.offset = this.minimap.size.divide(2).subtract(new paper.Point([(_maxx + _minx) / 2, (_maxy + _miny) / 2]).multiply(_scale));
+ this.minimap.scale = _scale;
+ }
+ if (nodes.length === 1) {
+ this.minimap.scale = 0.1;
+ this.minimap.offset = this.minimap.size.divide(2).subtract(new paper.Point([nodes.at(0).get("position").x, nodes.at(0).get("position").y]).multiply(this.minimap.scale));
+ }
+ this.redraw();
+ },
+ toPaperCoords: function(_point) {
+ return _point.multiply(this.scale).add(this.offset);
+ },
+ toMinimapCoords: function(_point) {
+ return _point.multiply(this.minimap.scale).add(this.minimap.offset).add(this.minimap.topleft);
+ },
+ toModelCoords: function(_point) {
+ return _point.subtract(this.offset).divide(this.scale);
+ },
+ addRepresentation: function(_type, _model) {
+ var RendererType = requtils.getRenderer()[_type];
+ var _repr = new RendererType(this, _model);
+ this.representations.push(_repr);
+ return _repr;
+ },
+ addRepresentations: function(_type, _collection) {
+ var _this = this;
+ _collection.forEach(function(_model) {
+ _this.addRepresentation(_type, _model);
+ });
+ },
+ userTemplate: _.template(
+ '<li class="Rk-User"><span class="Rk-UserColor" style="background:<%=background%>;"></span><%=name%></li>'
+ ),
+ redrawUsers: function() {
+ if (!this.renkan.options.show_user_list) {
+ return;
+ }
+ var allUsers = [].concat((this.renkan.project.current_user_list || {}).models || [], (this.renkan.project.get("users") || {}).models || []),
+ ulistHtml = '',
+ $userpanel = this.$.find(".Rk-Users"),
+ $name = $userpanel.find(".Rk-CurrentUser-Name"),
+ $cpitems = $userpanel.find(".Rk-Edit-ColorPicker li"),
+ $colorsquare = $userpanel.find(".Rk-CurrentUser-Color"),
+ _this = this;
+ $name.off("click").text(this.renkan.translate("<unknown user>"));
+ $cpitems.off("mouseleave click");
+ allUsers.forEach(function(_user) {
+ if (_user.get("_id") === _this.renkan.current_user) {
+ $name.text(_user.get("title"));
+ $colorsquare.css("background", _user.get("color"));
+ if (_this.isEditable()) {
+
+ if (_this.renkan.options.user_name_editable) {
+ $name.click(function() {
+ var $this = $(this),
+ $input = $('<input>').val(_user.get("title")).blur(function() {
+ _user.set("title", $(this).val());
+ _this.redrawUsers();
+ _this.redraw();
+ });
+ $this.empty().html($input);
+ $input.select();
+ });
+ }
+
+ if (_this.renkan.options.user_color_editable) {
+ $cpitems.click(
+ function(_e) {
+ _e.preventDefault();
+ if (_this.isEditable()) {
+ _user.set("color", $(this).attr("data-color"));
+ }
+ $(this).parent().hide();
+ }
+ ).mouseleave(function() {
+ $colorsquare.css("background", _user.get("color"));
+ });
+ }
+ }
+
+ } else {
+ ulistHtml += _this.userTemplate({
+ name: _user.get("title"),
+ background: _user.get("color")
+ });
+ }
+ });
+ $userpanel.find(".Rk-UserList").html(ulistHtml);
+ },
+ removeRepresentation: function(_representation) {
+ _representation.destroy();
+ this.representations = _(this.representations).reject(
+ function(_repr) {
+ return _repr === _representation;
+ }
+ );
+ },
+ getRepresentationByModel: function(_model) {
+ if (!_model) {
+ return undefined;
+ }
+ return _(this.representations).find(function(_repr) {
+ return _repr.model === _model;
+ });
+ },
+ removeRepresentationsOfType: function(_type) {
+ var _representations = _(this.representations).filter(function(_repr) {
+ return _repr.type === _type;
+ }),
+ _this = this;
+ _(_representations).each(function(_repr) {
+ _this.removeRepresentation(_repr);
+ });
+ },
+ highlightModel: function(_model) {
+ var _repr = this.getRepresentationByModel(_model);
+ if (_repr) {
+ _repr.highlight();
+ }
+ },
+ unhighlightAll: function(_model) {
+ _(this.representations).each(function(_repr) {
+ _repr.unhighlight();
+ });
+ },
+ unselectAll: function(_model) {
+ _(this.representations).each(function(_repr) {
+ _repr.unselect();
+ });
+ },
+ redraw: function() {
+ if(! this.redrawActive ) {
+ return;
+ }
+ _(this.representations).each(function(_representation) {
+ _representation.redraw(true);
+ });
+ if (this.minimap) {
+ this.redrawMiniframe();
+ }
+ paper.view.draw();
+ },
+ addTempEdge: function(_from, _point) {
+ var _tmpEdge = this.addRepresentation("TempEdge",null);
+ _tmpEdge.end_pos = _point;
+ _tmpEdge.from_representation = _from;
+ _tmpEdge.redraw();
+ this.click_target = _tmpEdge;
+ },
+ findTarget: function(_hitResult) {
+ if (_hitResult && typeof _hitResult.item.__representation !== "undefined") {
+ var _newTarget = _hitResult.item.__representation;
+ if (this.selected_target !== _hitResult.item.__representation) {
+ if (this.selected_target) {
+ this.selected_target.unselect(_newTarget);
+ }
+ _newTarget.select(this.selected_target);
+ this.selected_target = _newTarget;
+ }
+ } else {
+ if (this.selected_target) {
+ this.selected_target.unselect();
+ }
+ this.selected_target = null;
+ }
+ },
+ paperShift: function(_delta) {
+ this.offset = this.offset.add(_delta);
+ this.redraw();
+ },
+ onMouseMove: function(_event) {
+ var _off = this.canvas_$.offset(),
+ _point = new paper.Point([
+ _event.pageX - _off.left,
+ _event.pageY - _off.top
+ ]),
+ _delta = _point.subtract(this.last_point);
+ this.last_point = _point;
+ if (!this.is_dragging && this.mouse_down && _delta.length > Utils._MIN_DRAG_DISTANCE) {
+ this.is_dragging = true;
+ }
+ var _hitResult = paper.project.hitTest(_point);
+ if (this.is_dragging) {
+ if (this.click_target && typeof this.click_target.paperShift === "function") {
+ this.click_target.paperShift(_delta);
+ } else {
+ this.paperShift(_delta);
+ }
+ } else {
+ this.findTarget(_hitResult);
+ }
+ paper.view.draw();
+ },
+ onMouseDown: function(_event, _isTouch) {
+ var _off = this.canvas_$.offset(),
+ _point = new paper.Point([
+ _event.pageX - _off.left,
+ _event.pageY - _off.top
+ ]);
+ this.last_point = _point;
+ this.mouse_down = true;
+ if (!this.click_target || this.click_target.type !== "Temp-edge") {
+ this.removeRepresentationsOfType("editor");
+ this.is_dragging = false;
+ var _hitResult = paper.project.hitTest(_point);
+ if (_hitResult && typeof _hitResult.item.__representation !== "undefined") {
+ this.click_target = _hitResult.item.__representation;
+ this.click_target.mousedown(_event, _isTouch);
+ } else {
+ this.click_target = null;
+ if (this.isEditable() && this.click_mode === Utils._CLICKMODE_ADDNODE) {
+ var _coords = this.toModelCoords(_point),
+ _data = {
+ id: Utils.getUID('node'),
+ created_by: this.renkan.current_user,
+ position: {
+ x: _coords.x,
+ y: _coords.y
+ }
+ };
+ _node = this.renkan.project.addNode(_data);
+ this.getRepresentationByModel(_node).openEditor();
+ }
+ }
+ }
+ if (this.click_mode) {
+ if (this.isEditable() && this.click_mode === Utils._CLICKMODE_STARTEDGE && this.click_target && this.click_target.type === "Node") {
+ this.removeRepresentationsOfType("editor");
+ this.addTempEdge(this.click_target, _point);
+ this.click_mode = Utils._CLICKMODE_ENDEDGE;
+ this.notif_$.fadeOut(function() {
+ $(this).html(this.renkan.translate("Click on a second node to complete the edge")).fadeIn();
+ });
+ } else {
+ this.notif_$.hide();
+ this.click_mode = false;
+ }
+ }
+ paper.view.draw();
+ },
+ onMouseUp: function(_event, _isTouch) {
+ this.mouse_down = false;
+ if (this.click_target) {
+ var _off = this.canvas_$.offset();
+ this.click_target.mouseup(
+ {
+ point: new paper.Point([
+ _event.pageX - _off.left,
+ _event.pageY - _off.top
+ ])
+ },
+ _isTouch
+ );
+ } else {
+ this.click_target = null;
+ this.is_dragging = false;
+ if (_isTouch) {
+ this.unselectAll();
+ }
+ }
+ paper.view.draw();
+ },
+ onScroll: function(_event, _scrolldelta) {
+ this.totalScroll += _scrolldelta;
+ if (Math.abs(this.totalScroll) >= 1) {
+ var _off = this.canvas_$.offset(),
+ _delta = new paper.Point([
+ _event.pageX - _off.left,
+ _event.pageY - _off.top
+ ]).subtract(this.offset).multiply( Math.SQRT2 - 1 );
+ if (this.totalScroll > 0) {
+ this.setScale( this.scale * Math.SQRT2, this.offset.subtract(_delta) );
+ } else {
+ this.setScale( this.scale * Math.SQRT1_2, this.offset.add(_delta.divide(Math.SQRT2)));
+ }
+ this.totalScroll = 0;
+ }
+ },
+ onDoubleClick: function(_event) {
+ if (!this.isEditable()) {
+ return;
+ }
+ var _off = this.canvas_$.offset(),
+ _point = new paper.Point([
+ _event.pageX - _off.left,
+ _event.pageY - _off.top
+ ]);
+ var _hitResult = paper.project.hitTest(_point);
+ if (this.isEditable() && (!_hitResult || typeof _hitResult.item.__representation === "undefined")) {
+ var _coords = this.toModelCoords(_point),
+ _data = {
+ id: Utils.getUID('node'),
+ created_by: this.renkan.current_user,
+ position: {
+ x: _coords.x,
+ y: _coords.y
+ }
+ },
+ _node = this.renkan.project.addNode(_data);
+ this.getRepresentationByModel(_node).openEditor();
+ }
+ paper.view.draw();
+ },
+ defaultDropHandler: function(_data) {
+ var newNode = {};
+ var snippet = "";
+ switch(_data["text/x-iri-specific-site"]) {
+ case "twitter":
+ snippet = $('<div>').html(_data["text/x-iri-selected-html"]);
+ var tweetdiv = snippet.find(".tweet");
+ newNode.title = this.renkan.translate("Tweet by ") + tweetdiv.attr("data-name");
+ newNode.uri = "http://twitter.com/" + tweetdiv.attr("data-screen-name") + "/status/" + tweetdiv.attr("data-tweet-id");
+ newNode.image = tweetdiv.find(".avatar").attr("src");
+ newNode.description = tweetdiv.find(".js-tweet-text:first").text();
+ break;
+ case "google":
+ snippet = $('<div>').html(_data["text/x-iri-selected-html"]);
+ newNode.title = snippet.find("h3:first").text().trim();
+ newNode.uri = snippet.find("h3 a").attr("href");
+ newNode.description = snippet.find(".st:first").text().trim();
+ break;
+ default:
+ if (_data["text/x-iri-source-uri"]) {
+ newNode.uri = _data["text/x-iri-source-uri"];
+ }
+ }
+ if (_data["text/plain"] || _data["text/x-iri-selected-text"]) {
+ newNode.description = (_data["text/plain"] || _data["text/x-iri-selected-text"]).replace(/[\s\n]+/gm,' ').trim();
+ }
+ if (_data["text/html"] || _data["text/x-iri-selected-html"]) {
+ snippet = $('<div>').html(_data["text/html"] || _data["text/x-iri-selected-html"]);
+ var _svgimgs = snippet.find("image");
+ if (_svgimgs.length) {
+ newNode.image = _svgimgs.attr("xlink:href");
+ }
+ var _svgpaths = snippet.find("path");
+ if (_svgpaths.length) {
+ newNode.clipPath = _svgpaths.attr("d");
+ }
+ var _imgs = snippet.find("img");
+ if (_imgs.length) {
+ newNode.image = _imgs[0].src;
+ }
+ var _as = snippet.find("a");
+ if (_as.length) {
+ newNode.uri = _as[0].href;
+ }
+ newNode.title = snippet.find("[title]").attr("title") || newNode.title;
+ newNode.description = snippet.text().replace(/[\s\n]+/gm,' ').trim();
+ }
+ if (_data["text/uri-list"]) {
+ newNode.uri = _data["text/uri-list"];
+ }
+ if (_data["text/x-moz-url"] && !newNode.title) {
+ newNode.title = (_data["text/x-moz-url"].split("\n")[1] || "").trim();
+ if (newNode.title === newNode.uri) {
+ newNode.title = false;
+ }
+ }
+ if (_data["text/x-iri-source-title"] && !newNode.title) {
+ newNode.title = _data["text/x-iri-source-title"];
+ }
+ if (_data["text/html"] || _data["text/x-iri-selected-html"]) {
+ snippet = $('<div>').html(_data["text/html"] || _data["text/x-iri-selected-html"]);
+ newNode.image = snippet.find("[data-image]").attr("data-image") || newNode.image;
+ newNode.uri = snippet.find("[data-uri]").attr("data-uri") || newNode.uri;
+ newNode.title = snippet.find("[data-title]").attr("data-title") || newNode.title;
+ newNode.description = snippet.find("[data-description]").attr("data-description") || newNode.description;
+ newNode.clipPath = snippet.find("[data-clip-path]").attr("data-clip-path") || newNode.clipPath;
+ }
+
+ if (!newNode.title) {
+ newNode.title = this.renkan.translate("Dragged resource");
+ }
+ var fields = ["title", "description", "uri", "image"];
+ for (var i = 0; i < fields.length; i++) {
+ var f = fields[i];
+ if (_data["text/x-iri-" + f] || _data[f]) {
+ newNode[f] = _data["text/x-iri-" + f] || _data[f];
+ }
+ if (newNode[f] === "none" || newNode[f] === "null") {
+ newNode[f] = undefined;
+ }
+ }
+
+ if(typeof this.renkan.options.drop_enhancer === "function"){
+ newNode = this.renkan.options.drop_enhancer(newNode, _data);
+ }
+
+ return newNode;
+
+ },
+ dropData: function(_data, _event) {
+ if (!this.isEditable()) {
+ return;
+ }
+ if (_data["text/json"] || _data["application/json"]) {
+ try {
+ var jsondata = JSON.parse(_data["text/json"] || _data["application/json"]);
+ _(_data).extend(jsondata);
+ }
+ catch(e) {}
+ }
+
+ var newNode = (typeof this.renkan.options.drop_handler === "undefined")?this.defaultDropHandler(_data):this.renkan.options.drop_handler(_data);
+
+ var _off = this.canvas_$.offset(),
+ _point = new paper.Point([
+ _event.pageX - _off.left,
+ _event.pageY - _off.top
+ ]),
+ _coords = this.toModelCoords(_point),
+ _nodedata = {
+ id: Utils.getUID('node'),
+ created_by: this.renkan.current_user,
+ uri: newNode.uri || "",
+ title: newNode.title || "",
+ description: newNode.description || "",
+ image: newNode.image || "",
+ color: newNode.color || undefined,
+ clip_path: newNode.clipPath || undefined,
+ position: {
+ x: _coords.x,
+ y: _coords.y
+ }
+ };
+ var _node = this.renkan.project.addNode(_nodedata),
+ _repr = this.getRepresentationByModel(_node);
+ if (_event.type === "drop") {
+ _repr.openEditor();
+ }
+ },
+ fullScreen: function() {
+ var _isFull = document.fullScreen || document.mozFullScreen || document.webkitIsFullScreen,
+ _el = this.renkan.$[0],
+ _requestMethods = ["requestFullScreen","mozRequestFullScreen","webkitRequestFullScreen"],
+ _cancelMethods = ["cancelFullScreen","mozCancelFullScreen","webkitCancelFullScreen"],
+ i;
+ if (_isFull) {
+ for (i = 0; i < _cancelMethods.length; i++) {
+ if (typeof document[_cancelMethods[i]] === "function") {
+ document[_cancelMethods[i]]();
+ break;
+ }
+ }
+ } else {
+ for (i = 0; i < _requestMethods.length; i++) {
+ if (typeof _el[_requestMethods[i]] === "function") {
+ _el[_requestMethods[i]]();
+ break;
+ }
+ }
+ }
+ },
+ zoomOut: function() {
+ var _newScale = this.scale * Math.SQRT1_2,
+ _offset = new paper.Point([
+ this.canvas_$.width(),
+ this.canvas_$.height()
+ ]).multiply( 0.5 * ( 1 - Math.SQRT1_2 ) ).add(this.offset.multiply( Math.SQRT1_2 ));
+ this.setScale( _newScale, _offset );
+ },
+ zoomIn: function() {
+ var _newScale = this.scale * Math.SQRT2,
+ _offset = new paper.Point([
+ this.canvas_$.width(),
+ this.canvas_$.height()
+ ]).multiply( 0.5 * ( 1 - Math.SQRT2 ) ).add(this.offset.multiply( Math.SQRT2 ));
+ this.setScale( _newScale, _offset );
+ },
+ addNodeBtn: function() {
+ if (this.click_mode === Utils._CLICKMODE_ADDNODE) {
+ this.click_mode = false;
+ this.notif_$.hide();
+ } else {
+ this.click_mode = Utils._CLICKMODE_ADDNODE;
+ this.notif_$.text(this.renkan.translate("Click on the background canvas to add a node")).fadeIn();
+ }
+ return false;
+ },
+ addEdgeBtn: function() {
+ if (this.click_mode === Utils._CLICKMODE_STARTEDGE || this.click_mode === Utils._CLICKMODE_ENDEDGE) {
+ this.click_mode = false;
+ this.notif_$.hide();
+ } else {
+ this.click_mode = Utils._CLICKMODE_STARTEDGE;
+ this.notif_$.text(this.renkan.translate("Click on a first node to start the edge")).fadeIn();
+ }
+ return false;
+ },
+ exportProject: function() {
+ var projectJSON = this.renkan.project.toJSON(),
+ downloadLink = document.createElement("a"),
+ projectId = projectJSON.id,
+ fileNameToSaveAs = projectId + ".json";
+
+ // clean ids
+ delete projectJSON.id;
+ delete projectJSON._id;
+ delete projectJSON.space_id;
+
+ var objId;
+ var idsMap = {};
+
+ _.each(projectJSON.nodes, function(e,i,l) {
+ objId = e.id || e._id;
+ delete e._id;
+ delete e.id;
+ idsMap[objId] = e['@id'] = Utils.getUUID4();
+ });
+ _.each(projectJSON.edges, function(e,i,l) {
+ delete e._id;
+ delete e.id;
+ e.to = idsMap[e.to];
+ e.from = idsMap[e.from];
+ });
+ _.each(projectJSON.views, function(e,i,l) {
+ objId = e.id || e._id;
+ delete e._id;
+ delete e.id;
+ });
+ projectJSON.users = [];
+
+ var projectJSONStr = JSON.stringify(projectJSON, null, 2);
+ var blob = new Blob([projectJSONStr], {type: "application/json;charset=utf-8"});
+ filesaver(blob,fileNameToSaveAs);
+
+ },
+ foldBins: function() {
+ var foldBinsButton = this.$.find(".Rk-Fold-Bins"),
+ bins = this.renkan.$.find(".Rk-Bins");
+ var _this = this;
+ if (bins.offset().left < 0) {
+ bins.animate({left: 0},250);
+ this.$.animate({left: 300},250,function() {
+ var w = _this.$.width();
+ paper.view.viewSize = new paper.Size([w, _this.canvas_$.height()]);
+ });
+ foldBinsButton.html("«");
+ } else {
+ bins.animate({left: -300},250);
+ this.$.animate({left: 0},250,function() {
+ var w = _this.$.width();
+ paper.view.viewSize = new paper.Size([w, _this.canvas_$.height()]);
+ });
+ foldBinsButton.html("»");
+ }
+ },
+ save: function() { },
+ open: function() { }
+ });
+
+ /* Scene End */
+
+ return Scene;
+
+});
+
+
+//Load modules and use them
+if( typeof require.config === "function" ) {
+ require.config({
+ paths: {
+ 'jquery': '../lib/jquery.min',
+ 'underscore': '../lib/underscore-min',
+ 'filesaver' : '../lib/FileSaver',
+ 'requtils':'require-utils'
+ }
+ });
+}
+
+require(['renderer/baserepresentation',
+ 'renderer/basebutton',
+ 'renderer/noderepr',
+ 'renderer/edge',
+ 'renderer/tempedge',
+ 'renderer/baseeditor',
+ 'renderer/nodeeditor',
+ 'renderer/edgeeditor',
+ 'renderer/nodebutton',
+ 'renderer/nodeeditbutton',
+ 'renderer/noderemovebutton',
+ 'renderer/noderevertbutton',
+ 'renderer/nodelinkbutton',
+ 'renderer/nodeenlargebutton',
+ 'renderer/nodeshrinkbutton',
+ 'renderer/edgeeditbutton',
+ 'renderer/edgeremovebutton',
+ 'renderer/edgerevertbutton',
+ 'renderer/miniframe',
+ 'renderer/scene'
+ ], function(BaseRepresentation, BaseButton, NodeRepr, Edge, TempEdge, BaseEditor, NodeEditor, EdgeEditor, NodeButton, NodeEditButton, NodeRemoveButton, NodeRevertButton, NodeLinkButton, NodeEnlargeButton, NodeShrinkButton, EdgeEditButton, EdgeRemoveButton, EdgeRevertButton, MiniFrame, Scene){
+
+
+
+ var Rkns = window.Rkns;
+
+ if(typeof Rkns.Renderer === "undefined"){
+ Rkns.Renderer = {};
+ }
+ var Renderer = Rkns.Renderer;
+
+ Renderer._BaseRepresentation = BaseRepresentation;
+ Renderer._BaseButton = BaseButton;
+ Renderer.Node = NodeRepr;
+ Renderer.Edge = Edge;
+ Renderer.TempEdge = TempEdge;
+ Renderer._BaseEditor = BaseEditor;
+ Renderer.NodeEditor = NodeEditor;
+ Renderer.EdgeEditor = EdgeEditor;
+ Renderer._NodeButton = NodeButton;
+ Renderer.NodeEditButton = NodeEditButton;
+ Renderer.NodeRemoveButton = NodeRemoveButton;
+ Renderer.NodeRevertButton = NodeRevertButton;
+ Renderer.NodeLinkButton = NodeLinkButton;
+ Renderer.NodeEnlargeButton = NodeEnlargeButton;
+ Renderer.NodeShrinkButton = NodeShrinkButton;
+ Renderer.EdgeEditButton = EdgeEditButton;
+ Renderer.EdgeRemoveButton = EdgeRemoveButton;
+ Renderer.EdgeRevertButton = EdgeRevertButton;
+ Renderer.MiniFrame = MiniFrame;
+ Renderer.Scene = Scene;
+
+ startRenkan();
+});
+
+define("main-renderer", function(){});
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hdalab/static/hdalab/lib/renkan/renkan.min.js Thu Jul 03 12:47:04 2014 +0200
@@ -0,0 +1,32 @@
+/*!
+ * _____ _
+ * | __ \ | |
+ * | |__) |___ _ __ | | ____ _ _ __
+ * | _ // _ \ '_ \| |/ / _` | '_ \
+ * | | \ \ __/ | | | < (_| | | | |
+ * |_| \_\___|_| |_|_|\_\__,_|_| |_|
+ *
+ * Copyright 2012-2013 Institut de recherche et d'innovation
+ * contributor(s) : Yves-Marie Haussonne, Raphael Velt, Samuel Huron
+ *
+ * contact@iri.centrepompidou.fr
+ * http://www.iri.centrepompidou.fr
+ *
+ * This software is a computer program whose purpose is to show and add annotations on a video .
+ * This software is governed by the CeCILL-C license under French law and
+ * abiding by the rules of distribution of free software. You can use,
+ * modify and/ or redistribute the software under the terms of the CeCILL-C
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL-C license and that you accept its terms.
+ */
+/*! renkan - v0.7.10 - Copyright © IRI 2014 */
+
+
+!function(a){"use strict";"object"!=typeof a.Rkns&&(a.Rkns={});var b=a.Rkns,c=b.$=a.jQuery,d=b._=a._;b.pickerColors=["#8f1919","#a80000","#d82626","#ff0000","#e87c7c","#ff6565","#f7d3d3","#fecccc","#8f5419","#a85400","#d87f26","#ff7f00","#e8b27c","#ffb265","#f7e5d3","#fee5cc","#8f8f19","#a8a800","#d8d826","#feff00","#e8e87c","#feff65","#f7f7d3","#fefecc","#198f19","#00a800","#26d826","#00ff00","#7ce87c","#65ff65","#d3f7d3","#ccfecc","#198f8f","#00a8a8","#26d8d8","#00feff","#7ce8e8","#65feff","#d3f7f7","#ccfefe","#19198f","#0000a8","#2626d8","#0000ff","#7c7ce8","#6565ff","#d3d3f7","#ccccfe","#8f198f","#a800a8","#d826d8","#ff00fe","#e87ce8","#ff65fe","#f7d3f7","#feccfe","#000000","#242424","#484848","#6d6d6d","#919191","#b6b6b6","#dadada","#ffffff"],b.__renkans=[];var e=b._BaseBin=function(a,c){if("undefined"!=typeof a){this.renkan=a,this.renkan.$.find(".Rk-Bin-Main").hide(),this.$=b.$("<li>").addClass("Rk-Bin").appendTo(a.$.find(".Rk-Bin-List")),this.title_icon_$=b.$("<span>").addClass("Rk-Bin-Title-Icon").appendTo(this.$);var d=this;b.$("<a>").attr({href:"#",title:a.translate("Close bin")}).addClass("Rk-Bin-Close").html("×").appendTo(this.$).click(function(){return d.destroy(),a.$.find(".Rk-Bin-Main:visible").length||a.$.find(".Rk-Bin-Main:last").slideDown(),a.resizeBins(),!1}),b.$("<a>").attr({href:"#",title:a.translate("Refresh bin")}).addClass("Rk-Bin-Refresh").appendTo(this.$).click(function(){return d.refresh(),!1}),this.count_$=b.$("<div>").addClass("Rk-Bin-Count").appendTo(this.$),this.title_$=b.$("<h2>").addClass("Rk-Bin-Title").appendTo(this.$),this.main_$=b.$("<div>").addClass("Rk-Bin-Main").appendTo(this.$).html('<h4 class="Rk-Bin-Loading">'+a.translate("Loading, please wait")+"</h4>"),this.title_$.html(c.title||"(new bin)"),this.renkan.resizeBins(),c.auto_refresh&&window.setInterval(function(){d.refresh()},c.auto_refresh)}};e.prototype.destroy=function(){this.$.detach(),this.renkan.resizeBins()};var f=b.Renkan=function(a){var e=this;if(b.__renkans.push(this),this.options=d.defaults(a,b.defaults),d(this.options.property_files).each(function(a){b.$.getJSON(a,function(a){e.options.properties=e.options.properties.concat(a)})}),this.read_only=this.options.read_only||!this.options.editor_mode,this.project=new b.Models.Project,"undefined"!=typeof this.options.user_id&&(this.current_user=this.options.user_id),this.$=b.$("#"+this.options.container),this.$.addClass("Rk-Main").html(this.template(this)),this.tabs=[],this.search_engines=[],this.current_user_list=new b.Models.UsersList,this.current_user_list.on("add remove",function(){this.renderer&&this.renderer.redrawUsers()}),this.colorPicker=function(){var a=d.template('<li data-color="<%=c%>" style="background: <%=c%>"></li>');return'<ul class="Rk-Edit-ColorPicker">'+b.pickerColors.map(function(b){return a({c:b})}).join("")+"</ul>"}(),this.options.show_editor&&(this.renderer=new b.Renderer.Scene(this)),this.options.search.length){var f=d.template('<li class="<%= className %>" data-key="<%= key %>"><%= title %></li>'),g=this.$.find(".Rk-Search-List"),h=this.$.find(".Rk-Web-Search-Input"),i=this.$.find(".Rk-Web-Search-Form");d(this.options.search).each(function(a){b[a.type]&&b[a.type].Search&&e.search_engines.push(new b[a.type].Search(e,a))}),g.html(d(this.search_engines).map(function(a,b){return f({key:b,title:a.getSearchTitle(),className:a.getBgClass()})}).join("")),g.find("li").click(function(){var a=b.$(this);e.setSearchEngine(a.attr("data-key")),i.submit()}),i.submit(function(){if(h.val()){var a=e.search_engine;a.search(h.val())}return!1}),this.$.find(".Rk-Search-Current").mouseenter(function(){g.slideDown()}),this.$.find(".Rk-Search-Select").mouseleave(function(){g.hide()}),this.setSearchEngine(0)}else this.$.find(".Rk-Web-Search-Form").detach();d(this.options.bins).each(function(a){b[a.type]&&b[a.type].Bin&&e.tabs.push(new b[a.type].Bin(e,a))});var j=!1;this.$.find(".Rk-Bins").on("click",".Rk-Bin-Title,.Rk-Bin-Title-Icon",function(){var a=b.$(this).siblings(".Rk-Bin-Main");a.is(":hidden")&&(e.$.find(".Rk-Bin-Main").slideUp(),a.slideDown())}),this.options.show_editor&&this.$.find(".Rk-Bins").on("mouseover",".Rk-Bin-Item",function(){var a=b.$(this);if(a&&c(a).attr("data-uri")){var f=e.project.get("nodes").where({uri:c(a).attr("data-uri")});d(f).each(function(a){e.renderer.highlightModel(a)})}}).mouseout(function(){e.renderer.unhighlightAll()}).on("mousemove",".Rk-Bin-Item",function(){try{this.dragDrop()}catch(a){}}).on("touchstart",".Rk-Bin-Item",function(){j=!1}).on("touchmove",".Rk-Bin-Item",function(a){a.preventDefault();var b=a.originalEvent.changedTouches[0],c=e.renderer.canvas_$.offset(),d=e.renderer.canvas_$.width(),f=e.renderer.canvas_$.height();if(b.pageX>=c.left&&b.pageX<c.left+d&&b.pageY>=c.top&&b.pageY<c.top+f)if(j)e.renderer.onMouseMove(b,!0);else{j=!0;var g=document.createElement("div");g.appendChild(this.cloneNode(!0)),e.renderer.dropData({"text/html":g.innerHTML},b),e.renderer.onMouseDown(b,!0)}}).on("touchend",".Rk-Bin-Item",function(a){j&&e.renderer.onMouseUp(a.originalEvent.changedTouches[0],!0),j=!1}).on("dragstart",".Rk-Bin-Item",function(a){var b=document.createElement("div");b.appendChild(this.cloneNode(!0));try{a.originalEvent.dataTransfer.setData("text/html",b.innerHTML)}catch(c){a.originalEvent.dataTransfer.setData("text",b.innerHTML)}}),b.$(window).resize(function(){e.resizeBins()});var k=!1,l="";this.$.find(".Rk-Bins-Search-Input").on("change keyup paste input",function(){var a=b.$(this).val();if(a!==l){var c=b.Utils.regexpFromTextOrArray(a.length>1?a:null);c.source!==k&&(k=c.source,d(e.tabs).each(function(a){a.render(c)}))}}),this.$.find(".Rk-Bins-Search-Form").submit(function(){return!1})};f.prototype.template=d.template('<% if (options.show_bins) { %><div class="Rk-Bins"><div class="Rk-Bins-Head"><h2 class="Rk-Bins-Title"><%- translate("Select contents:")%></h2><form class="Rk-Web-Search-Form Rk-Search-Form"><input class="Rk-Web-Search-Input Rk-Search-Input" type="search" placeholder="<%- translate("Search the Web") %>" /><div class="Rk-Search-Select"><div class="Rk-Search-Current"></div><ul class="Rk-Search-List"></ul></div><input type="submit" value="" class="Rk-Web-Search-Submit Rk-Search-Submit" title="<%- translate("Search the Web") %>" /></form><form class="Rk-Bins-Search-Form Rk-Search-Form"><input class="Rk-Bins-Search-Input Rk-Search-Input" type="search" placeholder="<%- translate("Search in Bins") %>" /><input type="submit" value="" class="Rk-Bins-Search-Submit Rk-Search-Submit" title="<%- translate("Search in Bins") %>" /></form></div><ul class="Rk-Bin-List"></ul></div><% } %><% if (options.show_editor) { %><div class="Rk-Render Rk-Render-<% if (options.show_bins) { %>Panel<% } else { %>Full<% } %>"></div><% } %>'),f.prototype.translate=function(a){return b.i18n[this.options.language]&&b.i18n[this.options.language][a]?b.i18n[this.options.language][a]:this.options.language.length>2&&b.i18n[this.options.language.substr(0,2)]&&b.i18n[this.options.language.substr(0,2)][a]?b.i18n[this.options.language.substr(0,2)][a]:a},f.prototype.onStatusChange=function(){this.renderer.onStatusChange()},f.prototype.setSearchEngine=function(a){this.search_engine=this.search_engines[a],this.$.find(".Rk-Search-Current").attr("class","Rk-Search-Current "+this.search_engine.getBgClass())},f.prototype.resizeBins=function(){var a=+this.$.find(".Rk-Bins-Head").outerHeight();this.$.find(".Rk-Bin-Title:visible").each(function(){a+=b.$(this).outerHeight()}),this.$.find(".Rk-Bin-Main").css({height:this.$.find(".Rk-Bins").height()-a})};var g=function(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(a){var b=16*Math.random()|0,c="x"===a?b:3&b|8;return c.toString(16)})};b.Utils={getUUID4:g,getUID:function(){function a(a){return 10>a?"0"+a:a}var b=new Date,c=0,d=b.getUTCFullYear()+"-"+a(b.getUTCMonth()+1)+"-"+a(b.getUTCDate())+"-"+g();return function(a){for(var b=(++c).toString(16),e="undefined"==typeof a?"":a+"-";b.length<4;)b="0"+b;return e+d+"-"+b}}(),getFullURL:function(a){if("undefined"==typeof a||null==a)return"";if(/https?:\/\//.test(a))return a;var b=new Image;b.src=a;var c=b.src;return b.src=null,c},inherit:function(a,b){var c=function(){"function"==typeof b&&b.apply(this,Array.prototype.slice.call(arguments,0)),a.apply(this,Array.prototype.slice.call(arguments,0)),"function"!=typeof this._init||this._initialized||(this._init.apply(this,Array.prototype.slice.call(arguments,0)),this._initialized=!0)};return d(c.prototype).extend(a.prototype),c},regexpFromTextOrArray:function(){function a(a){function b(a){return function(b,c){a=a.replace(h[b],c)}}for(var e=a.toLowerCase().replace(g,""),i="",j=0;j<e.length;j++){j&&(i+=f+"*");var k=e[j];d(c).each(b(k)),i+=k}return i}function b(c){switch(typeof c){case"string":return a(c);case"object":var e="";return d(c).each(function(a){var c=b(a);c&&(e&&(e+="|"),e+=c)}),e}return""}var c=["[aáàâä]","[cç]","[eéèêë]","[iíìîï]","[oóòôö]","[uùûü]"],e=[String.fromCharCode(768),String.fromCharCode(769),String.fromCharCode(770),String.fromCharCode(771),String.fromCharCode(807),"｛","｝","（","）","［","］","【","】","、","・","‥","。","「","」","『","』","〜","：","！","？"," ",","," ",";","(",")",".","*","+","\\","?","|","{","}","[","]","^","#","/"],f="[\\"+e.join("\\")+"]",g=new RegExp(f,"gm"),h=d(c).map(function(a){return new RegExp(a)});return function(a){var c=b(a);if(c){var d=new RegExp(c,"im"),e=new RegExp("("+c+")","igm");return{isempty:!1,source:c,test:function(a){return d.test(a)},replace:function(a,b){return a.replace(e,b)}}}return{isempty:!0,source:"",test:function(){return!0},replace:function(){return text}}}}(),_MIN_DRAG_DISTANCE:2,_NODE_BUTTON_WIDTH:40,_EDGE_BUTTON_INNER:2,_EDGE_BUTTON_OUTER:40,_CLICKMODE_ADDNODE:1,_CLICKMODE_STARTEDGE:2,_CLICKMODE_ENDEDGE:3,_NODE_SIZE_STEP:Math.LN2/4,_MIN_SCALE:.05,_MAX_SCALE:20,_MOUSEMOVE_RATE:80,_DOUBLETAP_DELAY:800,_DOUBLETAP_DISTANCE:400,_USER_PLACEHOLDER:function(a){return{color:a.options.default_user_color,title:a.translate("(unknown user)"),get:function(a){return this[a]||!1}}},_BOOKMARKLET_CODE:function(a){return"(function(a,b,c,d,e,f,h,i,j,k,l,m,n,o,p,q,r){a=document;b=a.body;c=a.location.href;j='draggable';m='text/x-iri-';d=a.createElement('div');d.innerHTML='<p_style=\"position:fixed;top:0;right:0;font:bold_18px_sans-serif;color:#fff;background:#909;padding:10px;z-index:100000;\">"+a.translate("Drag items from this website, drop them in Renkan").replace(/ /g,"_")+"</p>'.replace(/_/g,String.fromCharCode(32));b.appendChild(d);e=[{r:/https?:\\/\\/[^\\/]*twitter\\.com\\//,s:'.tweet',n:'twitter'},{r:/https?:\\/\\/[^\\/]*google\\.[^\\/]+\\//,s:'.g',n:'google'},{r:/https?:\\/\\/[^\\/]*lemonde\\.fr\\//,s:'[data-vr-contentbox]',n:'lemonde'}];f=false;e.forEach(function(g){if(g.r.test(c)){f=g;}});if(f){h=function(){Array.prototype.forEach.call(a.querySelectorAll(f.s),function(i){i[j]=true;k=i.style;k.borderWidth='2px';k.borderColor='#909';k.borderStyle='solid';k.backgroundColor='rgba(200,0,180,.1)';})};window.setInterval(h,500);h();};a.addEventListener('dragstart',function(k){l=k.dataTransfer;l.setData(m+'source-uri',c);l.setData(m+'source-title',a.title);n=k.target;if(f){o=n;while(!o.attributes[j]){o=o.parentNode;if(o==b){break;}}}if(f&&o.attributes[j]){p=o.cloneNode(true);l.setData(m+'specific-site',f.n)}else{q=a.getSelection();if(q.type==='Range'||!q.type){p=q.getRangeAt(0).cloneContents();}else{p=n.cloneNode();}}r=a.createElement('div');r.appendChild(p);l.setData('text/x-iri-selected-text',r.textContent.trim());l.setData('text/x-iri-selected-html',r.innerHTML);},false);})();"},shortenText:function(a,b){return a.length>b?a.substr(0,b)+"…":a},drawEditBox:function(a,b,c,d,e){e.css({width:a.tooltip_width-2*a.tooltip_padding});var f=e.outerHeight()+2*a.tooltip_padding,g=b.x<paper.view.center.x?1:-1,h=b.x+g*(d+a.tooltip_arrow_length),i=b.x+g*(d+a.tooltip_arrow_length+a.tooltip_width),j=b.y-f/2;j+f>paper.view.size.height-a.tooltip_margin&&(j=Math.max(paper.view.size.height-a.tooltip_margin,b.y+a.tooltip_arrow_width/2)-f),j<a.tooltip_margin&&(j=Math.min(a.tooltip_margin,b.y-a.tooltip_arrow_width/2));var k=j+f;return c.segments[0].point=c.segments[7].point=b.add([g*d,0]),c.segments[1].point.x=c.segments[2].point.x=c.segments[5].point.x=c.segments[6].point.x=h,c.segments[3].point.x=c.segments[4].point.x=i,c.segments[2].point.y=c.segments[3].point.y=j,c.segments[4].point.y=c.segments[5].point.y=k,c.segments[1].point.y=b.y-a.tooltip_arrow_width/2,c.segments[6].point.y=b.y+a.tooltip_arrow_width/2,c.closed=!0,c.fillColor=new paper.GradientColor(new paper.Gradient([a.tooltip_top_color,a.tooltip_bottom_color]),[0,j],[0,k]),e.css({left:a.tooltip_padding+Math.min(h,i),top:a.tooltip_padding+j}),c}}}(window),function(){"use strict";var a=this,b=a.Backbone,c=a.Rkns.Models={};c.getUID=function(a){var b="xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(a){var b=16*Math.random()|0,c="x"===a?b:3&b|8;return c.toString(16)});return"undefined"!=typeof a?a.type+"-"+b:b};{var d=b.RelationalModel.extend({idAttribute:"_id",constructor:function(a){"undefined"!=typeof a&&(a._id=a._id||a.id||c.getUID(this),a.title=a.title||"",a.description=a.description||"",a.uri=a.uri||"","function"==typeof this.prepare&&(a=this.prepare(a))),b.RelationalModel.prototype.constructor.call(this,a)},validate:function(){return this.type?void 0:"object has no type"},addReference:function(a,b,c,d,e){var f=c.get(d);a[b]="undefined"==typeof f&&"undefined"!=typeof e?e:f}}),e=c.User=d.extend({type:"user",prepare:function(a){return a.color=a.color||"#666666",a},toJSON:function(){return{_id:this.get("_id"),title:this.get("title"),uri:this.get("uri"),description:this.get("description"),color:this.get("color")}}}),f=c.Node=d.extend({type:"node",relations:[{type:b.HasOne,key:"created_by",relatedModel:e}],prepare:function(a){var b=a.project;return this.addReference(a,"created_by",b.get("users"),a.created_by,b.current_user),a.description=a.description||"",a},toJSON:function(){return{_id:this.get("_id"),title:this.get("title"),uri:this.get("uri"),description:this.get("description"),position:this.get("position"),image:this.get("image"),color:this.get("color"),created_by:this.get("created_by")?this.get("created_by").get("_id"):null,size:this.get("size"),clip_path:this.get("clip_path")}}}),g=c.Edge=d.extend({type:"edge",relations:[{type:b.HasOne,key:"created_by",relatedModel:e},{type:b.HasOne,key:"from",relatedModel:f},{type:b.HasOne,key:"to",relatedModel:f}],prepare:function(a){var b=a.project;return this.addReference(a,"created_by",b.get("users"),a.created_by,b.current_user),this.addReference(a,"from",b.get("nodes"),a.from),this.addReference(a,"to",b.get("nodes"),a.to),a},toJSON:function(){return{_id:this.get("_id"),title:this.get("title"),uri:this.get("uri"),description:this.get("description"),from:this.get("from")?this.get("from").get("_id"):null,to:this.get("to")?this.get("to").get("_id"):null,color:this.get("color"),created_by:this.get("created_by")?this.get("created_by").get("_id"):null}}}),h=c.View=d.extend({type:"view",relations:[{type:b.HasOne,key:"created_by",relatedModel:e}],prepare:function(a){var b=a.project;if(this.addReference(a,"created_by",b.get("users"),a.created_by,b.current_user),a.description=a.description||"","undefined"!=typeof a.offset){var c={};Array.isArray(a.offset)?(c.x=a.offset[0],c.y=a.offset.length>1?a.offset[1]:a.offset[0]):null!=a.offset.x&&(c.x=a.offset.x,c.y=a.offset.y),a.offset=c}return 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this.get("edges").push(c,b),c},addView:function(a,b){a.project=this;var c=h.findOrCreate(a);return this.get("views").push(c,b),c},removeNode:function(a){this.get("nodes").remove(a)},removeEdge:function(a){this.get("edges").remove(a)},validate:function(a){var b=this;_([].concat(a.users,a.nodes,a.edges,a.views)).each(function(a){a&&(a.project=b)})},initialize:function(){var a=this;this.on("remove:nodes",function(b){a.get("edges").remove(a.get("edges").filter(function(a){return a.get("from")===b||a.get("to")===b}))})}}),c.RosterUser=b.Model.extend({type:"roster_user",idAttribute:"_id",constructor:function(a){"undefined"!=typeof a&&(a._id=a._id||a.id||c.getUID(this),a.title=a.title||"(untitled "+this.type+")",a.description=a.description||"",a.uri=a.uri||"",a.project=a.project||null,a.site_id=a.site_id||0,"function"==typeof this.prepare&&(a=this.prepare(a))),b.Model.prototype.constructor.call(this,a)},validate:function(){return this.type?void 0:"object has no 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Rk-Wikipedia-Lang-"+this.lang),this.title_$.html(this.search).addClass("Rk-Wikipedia-Title"),this.refresh()
+},Rkns.Wikipedia.Bin.prototype.render=function(a){function b(a){return d.replace(_(a).escape(),"<span class='searchmatch'>$1</span>")}var c=a||Rkns.Utils.regexpFromTextOrArray(),d=c.isempty?Rkns.Utils.regexpFromTextOrArray(this.search):c,e="",f=this,g=0;Rkns._(this.data.query.search).each(function(a){var d=a.title,h="http://"+f.lang+".wikipedia.org/wiki/"+encodeURI(d.replace(/ /g,"_")),i=Rkns.$("<div>").html(a.snippet).text();(c.isempty||c.test(d)||c.test(i))&&(g++,e+=f.resultTemplate({url:h,title:d,htitle:b(d),description:i,hdescription:b(i),static_url:f.renkan.options.static_url}))}),f.main_$.html(e),!c.isempty&&g?this.count_$.text(g).show():this.count_$.hide(),c.isempty||g?this.$.show():this.$.hide(),this.renkan.resizeBins()},Rkns.Wikipedia.Bin.prototype.refresh=function(){var a=this;Rkns.$.ajax({url:"http://"+a.lang+".wikipedia.org/w/api.php?action=query&list=search&srsearch="+encodeURIComponent(this.search)+"&format=json",dataType:"jsonp",success:function(b){a.data=b,a.render()}})},define("renderer/baserepresentation",["jquery","underscore"],function(a,b){var c=function(a,c){if("undefined"!=typeof a&&(this.renderer=a,this.renkan=a.renkan,this.project=a.renkan.project,this.options=a.renkan.options,this.model=c,this.model)){var d=this;this._changeBinding=function(){d.redraw()},this._removeBinding=function(){a.removeRepresentation(d),b(function(){a.redraw()}).defer()},this._selectBinding=function(){d.select()},this._unselectBinding=function(){d.unselect()},this.model.on("change",this._changeBinding),this.model.on("remove",this._removeBinding),this.model.on("select",this._selectBinding),this.model.on("unselect",this._unselectBinding)}};return b(c.prototype).extend({_super:function(a){return c.prototype[a].apply(this,Array.prototype.slice.call(arguments,1))},redraw:function(){},moveTo:function(){},show:function(){return"chaud cacao"},hide:function(){},select:function(){this.model&&this.model.trigger("selected")},unselect:function(){this.model&&this.model.trigger("unselected")},highlight:function(){},unhighlight:function(){},mousedown:function(){},mouseup:function(){this.model&&this.model.trigger("clicked")},destroy:function(){this.model&&(this.model.off("change",this._changeBinding),this.model.off("remove",this._removeBinding),this.model.off("select",this._selectBinding),this.model.off("unselect",this._unselectBinding))}}),c}),define("requtils",[],function(){return{getUtils:function(){return window.Rkns.Utils},getRenderer:function(){return window.Rkns.Renderer}}}),define("renderer/basebutton",["jquery","underscore","requtils","renderer/baserepresentation"],function(a,b,c,d){var e=c.getUtils(),f=e.inherit(d);return b(f.prototype).extend({moveTo:function(a){this.sector.moveTo(a)},show:function(){this.sector.show()},hide:function(){this.sector.hide()},select:function(){this.sector.select()},unselect:function(a){this.sector.unselect(),(!a||a!==this.source_representation&&a.source_representation!==this.source_representation)&&this.source_representation.unselect()},destroy:function(){this.sector.destroy()}}),f}),define("renderer/noderepr",["jquery","underscore","requtils","renderer/baserepresentation"],function(a,b,c,d){var e=c.getUtils(),f=e.inherit(d);return b(f.prototype).extend({_init:function(){if(this.renderer.node_layer.activate(),this.type="Node",this.circle=new paper.Path.Circle([0,0],1),this.circle.__representation=this,this.options.show_node_circles?(this.circle.strokeWidth=this.options.node_stroke_width,this.h_ratio=1):this.h_ratio=0,this.title=a('<div class="Rk-Label">').appendTo(this.renderer.labels_$),this.options.editor_mode){var b=c.getRenderer();this.normal_buttons=[new b.NodeEditButton(this.renderer,null),new b.NodeRemoveButton(this.renderer,null),new b.NodeLinkButton(this.renderer,null),new b.NodeEnlargeButton(this.renderer,null),new b.NodeShrinkButton(this.renderer,null)],this.pending_delete_buttons=[new b.NodeRevertButton(this.renderer,null)],this.all_buttons=this.normal_buttons.concat(this.pending_delete_buttons);for(var d=0;d<this.all_buttons.length;d++)this.all_buttons[d].source_representation=this;this.active_buttons=[]}else this.active_buttons=this.all_buttons=[];this.last_circle_radius=1,this.renderer.minimap&&(this.renderer.minimap.node_layer.activate(),this.minimap_circle=new paper.Path.Circle([0,0],1),this.minimap_circle.__representation=this.renderer.minimap.miniframe.__representation,this.renderer.minimap.node_group.addChild(this.minimap_circle))},redraw:function(a){var c=new paper.Point(this.model.get("position")),d=this.options.node_size_base*Math.exp((this.model.get("size")||0)*e._NODE_SIZE_STEP);this.is_dragging&&this.paper_coords||(this.paper_coords=this.renderer.toPaperCoords(c)),this.circle_radius=d*this.renderer.scale,this.last_circle_radius!==this.circle_radius&&(this.all_buttons.forEach(function(a){a.setSectorSize()}),this.circle.scale(this.circle_radius/this.last_circle_radius),this.node_image&&this.node_image.scale(this.circle_radius/this.last_circle_radius)),this.circle.position=this.paper_coords,this.node_image&&(this.node_image.position=this.paper_coords.subtract(this.image_delta.multiply(this.circle_radius))),this.last_circle_radius=this.circle_radius;var f=this.active_buttons,g=1;this.model.get("delete_scheduled")?(g=.5,this.active_buttons=this.pending_delete_buttons,this.circle.dashArray=[2,2]):(g=1,this.active_buttons=this.normal_buttons,this.circle.dashArray=null),this.selected&&this.renderer.isEditable()&&(f!==this.active_buttons&&f.forEach(function(a){a.hide()}),this.active_buttons.forEach(function(a){a.show()})),this.node_image&&(this.node_image.opacity=this.highlighted?.5*g:g-.01),this.circle.fillColor=this.highlighted?this.options.highlighted_node_fill_color:this.options.node_fill_color,this.circle.opacity=this.options.show_node_circles?g:.01;var h=this.model.get("title")||this.renkan.translate(this.options.label_untitled_nodes)||"";h=e.shortenText(h,this.options.node_label_max_length),"object"==typeof this.highlighted?this.title.html(this.highlighted.replace(b(h).escape(),'<span class="Rk-Highlighted">$1</span>')):this.title.text(h),this.title.css({left:this.paper_coords.x,top:this.paper_coords.y+this.circle_radius*this.h_ratio+this.options.node_label_distance,opacity:g});var i=this.model.get("color")||(this.model.get("created_by")||e._USER_PLACEHOLDER(this.renkan)).get("color");this.circle.strokeColor=i;var j=this.paper_coords;this.all_buttons.forEach(function(a){a.moveTo(j)});var k=this.img;if(this.img=this.model.get("image"),this.img&&this.img!==k&&this.showImage(),this.node_image&&!this.img&&(this.node_image.remove(),delete this.node_image),this.renderer.minimap){this.minimap_circle.fillColor=i;var l=this.renderer.toMinimapCoords(c),m=this.renderer.minimap.scale*d,n=new paper.Size([m,m]);this.minimap_circle.fitBounds(l.subtract(n),n.multiply(2))}if(!a){var o=this;b.each(this.project.get("edges").filter(function(a){return a.get("to")===o.model||a.get("from")===o.model}),function(a){var b=o.renderer.getRepresentationByModel(a);b&&"undefined"!=typeof b.from_representation&&"undefined"!=typeof b.from_representation.paper_coords&&"undefined"!=typeof b.to_representation&&"undefined"!=typeof b.to_representation.paper_coords&&b.redraw()})}},showImage:function(){var b=null;if("undefined"==typeof this.renderer.image_cache[this.img]?(b=new Image,this.renderer.image_cache[this.img]=b,b.src=this.img):b=this.renderer.image_cache[this.img],b.width){this.node_image&&this.node_image.remove(),this.renderer.node_layer.activate();var c=b.width,d=b.height,e=this.model.get("clip_path"),f="undefined"!=typeof e&&e,g=null,h=null,i=null;if(f){g=new paper.Path;var j=e.match(/[a-z][^a-z]+/gi)||[],k=[0,0],l=1/0,m=1/0,n=-1/0,o=-1/0,p=function(a,b){var e=a.slice(1).map(function(a,e){var f=parseFloat(a),g=e%2;return f=g?(f-.5)*d:(f-.5)*c,b&&(f+=k[g]),g?(m=Math.min(m,f),o=Math.max(o,f)):(l=Math.min(l,f),n=Math.max(n,f)),f});return k=e.slice(-2),e};j.forEach(function(a){var b=a.match(/([a-z]|[0-9.-]+)/gi)||[""];switch(b[0]){case"M":g.moveTo(p(b));break;case"m":g.moveTo(p(b,!0));break;case"L":g.lineTo(p(b));break;case"l":g.lineTo(p(b,!0));break;case"C":g.cubicCurveTo(p(b));break;case"c":g.cubicCurveTo(p(b,!0));break;case"Q":g.quadraticCurveTo(p(b));break;case"q":g.quadraticCurveTo(p(b,!0))}}),h=Math[this.options.node_images_fill_mode?"min":"max"](n-l,o-m)/2,i=new paper.Point((n+l)/2,(o+m)/2),this.options.show_node_circles||(this.h_ratio=(o-m)/(2*h))}else h=Math[this.options.node_images_fill_mode?"min":"max"](c,d)/2,i=new paper.Point(0,0),this.options.show_node_circles||(this.h_ratio=d/(2*h));var q=new paper.Raster(b);if(q.locked=!0,f&&(q=new paper.Group(g,q),q.opacity=.99,q.clipped=!0,g.__representation=this),this.options.clip_node_images){var r=new paper.Path.Circle(i,h);q=new paper.Group(r,q),q.opacity=.99,q.clipped=!0,r.__representation=this}this.image_delta=i.divide(h),this.node_image=q,this.node_image.__representation=s,this.node_image.scale(this.circle_radius/h),this.node_image.position=this.paper_coords.subtract(this.image_delta.multiply(this.circle_radius)),this.redraw(),this.renderer.throttledPaperDraw()}else{var s=this;a(b).on("load",function(){s.showImage()})}},paperShift:function(a){this.options.editor_mode?this.renkan.read_only||(this.is_dragging=!0,this.paper_coords=this.paper_coords.add(a),this.redraw()):this.renderer.paperShift(a)},openEditor:function(){this.renderer.removeRepresentationsOfType("editor");var a=this.renderer.addRepresentation("NodeEditor",null);a.source_representation=this,a.draw()},select:function(){this.selected=!0,this.circle.strokeWidth=this.options.selected_node_stroke_width,this.renderer.isEditable()&&this.active_buttons.forEach(function(a){a.show()});var b=this.model.get("uri");b&&a(".Rk-Bin-Item").each(function(){var c=a(this);c.attr("data-uri")===b&&c.addClass("selected")}),this.options.editor_mode||this.openEditor(),this.renderer.minimap&&(this.minimap_circle.strokeWidth=this.options.minimap_highlight_weight,this.minimap_circle.strokeColor=this.options.minimap_highlight_color),this._super("select")},unselect:function(b){b&&b.source_representation===this||(this.selected=!1,this.all_buttons.forEach(function(a){a.hide()}),this.circle.strokeWidth=this.options.node_stroke_width,a(".Rk-Bin-Item").removeClass("selected"),this.renderer.minimap&&(this.minimap_circle.strokeColor=void 0),this._super("unselect"))},highlight:function(a){var b=a||!0;this.highlighted!==b&&(this.highlighted=b,this.redraw(),this.renderer.throttledPaperDraw())},unhighlight:function(){this.highlighted&&(this.highlighted=!1,this.redraw(),this.renderer.throttledPaperDraw())},saveCoords:function(){var a=this.renderer.toModelCoords(this.paper_coords),b={position:{x:a.x,y:a.y}};this.renderer.isEditable()&&this.model.set(b)},mousedown:function(a,b){b&&(this.renderer.unselectAll(),this.select())},mouseup:function(a,b){this.renderer.is_dragging&&this.renderer.isEditable()?this.saveCoords():(b||this.model.get("delete_scheduled")||this.openEditor(),this.model.trigger("clicked")),this.renderer.click_target=null,this.renderer.is_dragging=!1,this.is_dragging=!1},destroy:function(){this._super("destroy"),this.all_buttons.forEach(function(a){a.destroy()}),this.circle.remove(),this.title.remove(),this.renderer.minimap&&this.minimap_circle.remove(),this.node_image&&this.node_image.remove()}}),f}),define("renderer/edge",["jquery","underscore","requtils","renderer/baserepresentation"],function(a,b,c,d){var e=c.getUtils(),f=e.inherit(d);return b(f.prototype).extend({_init:function(){if(this.renderer.edge_layer.activate(),this.type="Edge",this.from_representation=this.renderer.getRepresentationByModel(this.model.get("from")),this.to_representation=this.renderer.getRepresentationByModel(this.model.get("to")),this.bundle=this.renderer.addToBundles(this),this.line=new paper.Path,this.line.add([0,0],[0,0],[0,0]),this.line.__representation=this,this.line.strokeWidth=this.options.edge_stroke_width,this.arrow=new paper.Path,this.arrow.add([0,0],[this.options.edge_arrow_length,this.options.edge_arrow_width/2],[0,this.options.edge_arrow_width]),this.arrow.__representation=this,this.text=a('<div class="Rk-Label Rk-Edge-Label">').appendTo(this.renderer.labels_$),this.arrow_angle=0,this.options.editor_mode){var b=c.getRenderer();this.normal_buttons=[new b.EdgeEditButton(this.renderer,null),new b.EdgeRemoveButton(this.renderer,null)],this.pending_delete_buttons=[new b.EdgeRevertButton(this.renderer,null)],this.all_buttons=this.normal_buttons.concat(this.pending_delete_buttons);for(var d=0;d<this.all_buttons.length;d++)this.all_buttons[d].source_representation=this;this.active_buttons=[]}else this.active_buttons=this.all_buttons=[];this.renderer.minimap&&(this.renderer.minimap.edge_layer.activate(),this.minimap_line=new paper.Path,this.minimap_line.add([0,0],[0,0]),this.minimap_line.__representation=this.renderer.minimap.miniframe.__representation,this.minimap_line.strokeWidth=1)},redraw:function(){var a=this.model.get("from"),b=this.model.get("to");if(a&&b&&(this.from_representation=this.renderer.getRepresentationByModel(a),this.to_representation=this.renderer.getRepresentationByModel(b),"undefined"!=typeof this.from_representation&&"undefined"!=typeof this.to_representation)){var c=this.from_representation.paper_coords,d=this.to_representation.paper_coords,f=d.subtract(c),g=f.length,h=f.divide(g),i=new paper.Point([-h.y,h.x]),j=this.bundle.getPosition(this),k=i.multiply(this.options.edge_gap_in_bundles*j),l=c.add(k),m=d.add(k),n=f.angle,o=i.multiply(this.options.edge_label_distance),p=f.divide(3),q=this.model.get("color")||this.model.get("color")||(this.model.get("created_by")||e._USER_PLACEHOLDER(this.renkan)).get("color"),r=1;this.model.get("delete_scheduled")||this.from_representation.model.get("delete_scheduled")||this.to_representation.model.get("delete_scheduled")?(r=.5,this.line.dashArray=[2,2]):(r=1,this.line.dashArray=null);var s=this.active_buttons;this.active_buttons=this.model.get("delete_scheduled")?this.pending_delete_buttons:this.normal_buttons,this.selected&&this.renderer.isEditable()&&s!==this.active_buttons&&(s.forEach(function(a){a.hide()}),this.active_buttons.forEach(function(a){a.show()})),this.paper_coords=l.add(m).divide(2),this.line.strokeColor=q,this.line.opacity=r,this.line.segments[0].point=c,this.line.segments[1].point=this.paper_coords,this.line.segments[1].handleIn=p.multiply(-1),this.line.segments[1].handleOut=p,this.line.segments[2].point=d,this.arrow.rotate(n-this.arrow_angle),this.arrow.fillColor=q,this.arrow.opacity=r,this.arrow.position=this.paper_coords,this.arrow_angle=n,n>90&&(n-=180,o=o.multiply(-1)),-90>n&&(n+=180,o=o.multiply(-1));var t=this.model.get("title")||this.renkan.translate(this.options.label_untitled_edges)||"";t=e.shortenText(t,this.options.node_label_max_length),this.text.text(t);var u=this.paper_coords.add(o);this.text.css({left:u.x,top:u.y,transform:"rotate("+n+"deg)","-moz-transform":"rotate("+n+"deg)","-webkit-transform":"rotate("+n+"deg)",opacity:r}),this.text_angle=n;var v=this.paper_coords;this.all_buttons.forEach(function(a){a.moveTo(v)}),this.renderer.minimap&&(this.minimap_line.strokeColor=q,this.minimap_line.segments[0].point=this.renderer.toMinimapCoords(new paper.Point(this.from_representation.model.get("position"))),this.minimap_line.segments[1].point=this.renderer.toMinimapCoords(new paper.Point(this.to_representation.model.get("position"))))}},openEditor:function(){this.renderer.removeRepresentationsOfType("editor");var a=this.renderer.addRepresentation("EdgeEditor",null);a.source_representation=this,a.draw()},select:function(){this.selected=!0,this.line.strokeWidth=this.options.selected_edge_stroke_width,this.renderer.isEditable()&&this.active_buttons.forEach(function(a){a.show()}),this.options.editor_mode||this.openEditor(),this._super("select")},unselect:function(a){a&&a.source_representation===this||(this.selected=!1,this.options.editor_mode&&this.all_buttons.forEach(function(a){a.hide()}),this.line.strokeWidth=this.options.edge_stroke_width,this._super("unselect"))},mousedown:function(a,b){b&&(this.renderer.unselectAll(),this.select())},mouseup:function(a,b){!this.renkan.read_only&&this.renderer.is_dragging?(this.from_representation.saveCoords(),this.to_representation.saveCoords(),this.from_representation.is_dragging=!1,this.to_representation.is_dragging=!1):(b||this.openEditor(),this.model.trigger("clicked")),this.renderer.click_target=null,this.renderer.is_dragging=!1},paperShift:function(a){this.options.editor_mode?this.options.read_only||(this.from_representation.paperShift(a),this.to_representation.paperShift(a)):this.renderer.paperShift(a)},destroy:function(){this._super("destroy"),this.line.remove(),this.arrow.remove(),this.text.remove(),this.renderer.minimap&&this.minimap_line.remove(),this.all_buttons.forEach(function(a){a.destroy()});var a=this;this.bundle.edges=b(this.bundle.edges).reject(function(b){return a===b})}}),f}),define("renderer/tempedge",["jquery","underscore","requtils","renderer/baserepresentation"],function(a,b,c,d){var e=c.getUtils(),f=e.inherit(d);return b(f.prototype).extend({_init:function(){this.renderer.edge_layer.activate(),this.type="Temp-edge";var a=(this.project.get("users").get(this.renkan.current_user)||e._USER_PLACEHOLDER(this.renkan)).get("color");this.line=new paper.Path,this.line.strokeColor=a,this.line.dashArray=[4,2],this.line.strokeWidth=this.options.selected_edge_stroke_width,this.line.add([0,0],[0,0]),this.line.__representation=this,this.arrow=new paper.Path,this.arrow.fillColor=a,this.arrow.add([0,0],[this.options.edge_arrow_length,this.options.edge_arrow_width/2],[0,this.options.edge_arrow_width]),this.arrow.__representation=this,this.arrow_angle=0},redraw:function(){var a=this.from_representation.paper_coords,b=this.end_pos,c=b.subtract(a).angle,d=a.add(b).divide(2);this.line.segments[0].point=a,this.line.segments[1].point=b,this.arrow.rotate(c-this.arrow_angle),this.arrow.position=d,this.arrow_angle=c},paperShift:function(a){if(!this.renderer.isEditable())return this.renderer.removeRepresentation(_this),void paper.view.draw();this.end_pos=this.end_pos.add(a);var b=paper.project.hitTest(this.end_pos);this.renderer.findTarget(b),this.redraw()},mouseup:function(a){var b=paper.project.hitTest(a.point),c=this.from_representation.model,d=!0;if(b&&"undefined"!=typeof b.item.__representation){var f=b.item.__representation;if("Node"===f.type.substr(0,4)){var g=f.model||f.source_representation.model;if(c!==g){var h={id:e.getUID("edge"),created_by:this.renkan.current_user,from:c,to:g};this.renderer.isEditable()&&this.project.addEdge(h)}}(c===f.model||f.source_representation&&f.source_representation.model===c)&&(d=!1,this.renderer.is_dragging=!0)}d&&(this.renderer.click_target=null,this.renderer.is_dragging=!1,this.renderer.removeRepresentation(this),paper.view.draw())},destroy:function(){this.arrow.remove(),this.line.remove()}}),f}),define("renderer/baseeditor",["jquery","underscore","requtils","renderer/baserepresentation"],function(a,b,c,d){var e=c.getUtils(),f=e.inherit(d);return b(f.prototype).extend({_init:function(){this.renderer.buttons_layer.activate(),this.type="editor",this.editor_block=new paper.Path;var c=b(b.range(8)).map(function(){return[0,0]});this.editor_block.add.apply(this.editor_block,c),this.editor_block.strokeWidth=this.options.tooltip_border_width,this.editor_block.strokeColor=this.options.tooltip_border_color,this.editor_block.opacity=.8,this.editor_$=a("<div>").appendTo(this.renderer.editor_$).css({position:"absolute",opacity:.8}).hide()},destroy:function(){this.editor_block.remove(),this.editor_$.remove()}}),f}),define("renderer/nodeeditor",["jquery","underscore","requtils","renderer/baseeditor"],function(a,b,c,d){var e=c.getUtils(),f=e.inherit(d);return b(f.prototype).extend({template:b.template('<h2><span class="Rk-CloseX">×</span><%-renkan.translate("Edit Node")%></span></h2><p><label><%-renkan.translate("Title:")%></label><input class="Rk-Edit-Title" type="text" value="<%-node.title%>"/></p><% if (options.show_node_editor_uri) { %><p><label><%-renkan.translate("URI:")%></label><input class="Rk-Edit-URI" type="text" value="<%-node.uri%>"/><a class="Rk-Edit-Goto" href="<%-node.uri%>" target="_blank"></a></p><% } %><% if (options.show_node_editor_description) { %><p><label><%-renkan.translate("Description:")%></label><textarea class="Rk-Edit-Description"><%-node.description%></textarea></p><% } %><% if (options.show_node_editor_size) { %><p><span class="Rk-Editor-Label"><%-renkan.translate("Size:")%></span><a href="#" class="Rk-Edit-Size-Down">-</a><span class="Rk-Edit-Size-Value"><%-node.size%></span><a href="#" class="Rk-Edit-Size-Up">+</a></p><% } %><% if (options.show_node_editor_color) { %><div class="Rk-Editor-p"><span class="Rk-Editor-Label"><%-renkan.translate("Node color:")%></span><div class="Rk-Edit-ColorPicker-Wrapper"><span class="Rk-Edit-Color" style="background:<%-node.color%>;"><span class="Rk-Edit-ColorTip"></span></span><%= renkan.colorPicker %><span class="Rk-Edit-ColorPicker-Text"><%- renkan.translate("Choose color") %></span></div></div><% } %><% if (options.show_node_editor_image) { %><div class="Rk-Edit-ImgWrap"><div class="Rk-Edit-ImgPreview"><img src="<%-node.image || node.image_placeholder%>" /><% if (node.clip_path) { %><svg xmlns="http://www.w3.org/2000/svg" version="1.1" viewbox="0 0 1 1" preserveAspectRatio="none"><path style="stroke-width: .02; stroke:red; fill-opacity:.3; fill:red;" d="<%- node.clip_path %>"/></svg><% }%></div></div><p><label><%-renkan.translate("Image URL:")%></label><input class="Rk-Edit-Image" type="text" value="<%-node.image%>"/></p><p><label><%-renkan.translate("Choose Image File:")%></label><input class="Rk-Edit-Image-File" type="file" accept="image/*"/></p><% } %><% if (options.show_node_editor_creator && node.has_creator) { %><p><span class="Rk-Editor-Label"><%-renkan.translate("Created by:")%></span> <span class="Rk-UserColor" style="background:<%-node.created_by_color%>;"></span><%- shortenText(node.created_by_title, 25) %></p><% } %>'),readOnlyTemplate:b.template('<h2><span class="Rk-CloseX">×</span><% if (options.show_node_tooltip_color) { %><span class="Rk-UserColor" style="background:<%-node.color%>;"></span><% } %><span class="Rk-Display-Title"><% if (node.uri) { %><a href="<%-node.uri%>" target="_blank"><% } %><%-node.title%><% if (node.uri) { %></a><% } %></span></h2><% if (node.uri && options.show_node_tooltip_uri) { %><p class="Rk-Display-URI"><a href="<%-node.uri%>" target="_blank"><%-node.short_uri%></a></p><% } %><% if (options.show_node_tooltip_description) { %><p class="Rk-Display-Description"><%-node.description%></p><% } %><% if (node.image && options.show_node_tooltip_image) { %><img class="Rk-Display-ImgPreview" src="<%-node.image%>" /><% } %><% if (node.has_creator && options.show_node_tooltip_creator) { %><p><span class="Rk-Editor-Label"><%-renkan.translate("Created by:")%></span><span class="Rk-UserColor" style="background:<%-node.created_by_color%>;"></span><%- shortenText(node.created_by_title, 25) %></p><% } %>'),draw:function(){var c=this.source_representation.model,d=c.get("created_by")||e._USER_PLACEHOLDER(this.renkan),f=this.renderer.isEditable()?this.template:this.readOnlyTemplate,g=this.options.static_url+"img/image-placeholder.png",h=c.get("size")||0;this.editor_$.html(f({node:{has_creator:!!c.get("created_by"),title:c.get("title"),uri:c.get("uri"),short_uri:e.shortenText((c.get("uri")||"").replace(/^(https?:\/\/)?(www\.)?/,"").replace(/\/$/,""),40),description:c.get("description"),image:c.get("image")||"",image_placeholder:g,color:c.get("color")||d.get("color"),clip_path:c.get("clip_path")||!1,created_by_color:d.get("color"),created_by_title:d.get("title"),size:(h>0?"+":"")+h},renkan:this.renkan,options:this.options,shortenText:e.shortenText})),this.redraw();var i=this,j=function(){i.renderer.removeRepresentation(i),paper.view.draw()};if(this.editor_$.find(".Rk-CloseX").click(j),this.editor_$.find(".Rk-Edit-Goto").click(function(){return c.get("uri")?void 0:!1}),this.renderer.isEditable()){var k=b(function(){b(function(){if(i.renderer.isEditable()){var a={title:i.editor_$.find(".Rk-Edit-Title").val()};i.options.show_node_editor_uri&&(a.uri=i.editor_$.find(".Rk-Edit-URI").val(),i.editor_$.find(".Rk-Edit-Goto").attr("href",a.uri||"#")),i.options.show_node_editor_image&&(a.image=i.editor_$.find(".Rk-Edit-Image").val(),i.editor_$.find(".Rk-Edit-ImgPreview").attr("src",a.image||g)),i.options.show_node_editor_description&&(a.description=i.editor_$.find(".Rk-Edit-Description").val()),c.set(a),i.redraw()}else j()}).defer()}).throttle(500);this.editor_$.on("keyup",function(a){27===a.keyCode&&j()}),this.editor_$.find("input, textarea").on("change keyup paste",k),this.editor_$.find(".Rk-Edit-Image-File").change(function(){if(this.files.length){var a=this.files[0],b=new FileReader;if("image"!==a.type.substr(0,5))return void alert(i.renkan.translate("This file is not an image"));if(a.size>1024*i.options.uploaded_image_max_kb)return void alert(i.renkan.translate("Image size must be under ")+i.options.uploaded_image_max_kb+i.renkan.translate("KB"));b.onload=function(a){i.editor_$.find(".Rk-Edit-Image").val(a.target.result),k()},b.readAsDataURL(a)}}),this.editor_$.find(".Rk-Edit-Title")[0].focus();var l=i.editor_$.find(".Rk-Edit-ColorPicker");this.editor_$.find(".Rk-Edit-ColorPicker-Wrapper").hover(function(a){a.preventDefault(),l.show()},function(a){a.preventDefault(),l.hide()}),l.find("li").hover(function(b){b.preventDefault(),i.editor_$.find(".Rk-Edit-Color").css("background",a(this).attr("data-color"))},function(a){a.preventDefault(),i.editor_$.find(".Rk-Edit-Color").css("background",c.get("color")||(c.get("created_by")||e._USER_PLACEHOLDER(i.renkan)).get("color"))}).click(function(b){b.preventDefault(),i.renderer.isEditable()?(c.set("color",a(this).attr("data-color")),l.hide(),paper.view.draw()):j()});var m=function(a){if(i.renderer.isEditable()){var b=a+(c.get("size")||0);i.editor_$.find(".Rk-Edit-Size-Value").text((b>0?"+":"")+b),c.set("size",b),paper.view.draw()}else j()};this.editor_$.find(".Rk-Edit-Size-Down").click(function(){return m(-1),!1}),this.editor_$.find(".Rk-Edit-Size-Up").click(function(){return m(1),!1})}else if("object"==typeof this.source_representation.highlighted){var n=this.source_representation.highlighted.replace(b(c.get("title")).escape(),'<span class="Rk-Highlighted">$1</span>');this.editor_$.find(".Rk-Display-Title"+(c.get("uri")?" a":"")).html(n),this.options.show_node_tooltip_description&&this.editor_$.find(".Rk-Display-Description").html(this.source_representation.highlighted.replace(b(c.get("description")).escape(),'<span class="Rk-Highlighted">$1</span>'))}this.editor_$.find("img").load(function(){i.redraw()})},redraw:function(){var a=this.source_representation.paper_coords;e.drawEditBox(this.options,a,this.editor_block,.75*this.source_representation.circle_radius,this.editor_$),this.editor_$.show(),paper.view.draw()}}),f}),define("renderer/edgeeditor",["jquery","underscore","requtils","renderer/baseeditor"],function(a,b,c,d){var e=c.getUtils(),f=e.inherit(d);return b(f.prototype).extend({template:b.template('<h2><span class="Rk-CloseX">×</span><%-renkan.translate("Edit Edge")%></span></h2><p><label><%-renkan.translate("Title:")%></label><input class="Rk-Edit-Title" type="text" value="<%-edge.title%>"/></p><% if (options.show_edge_editor_uri) { %><p><label><%-renkan.translate("URI:")%></label><input class="Rk-Edit-URI" type="text" value="<%-edge.uri%>"/><a class="Rk-Edit-Goto" href="<%-edge.uri%>" target="_blank"></a></p><% if (options.properties.length) { %><p><label><%-renkan.translate("Choose from vocabulary:")%></label><select class="Rk-Edit-Vocabulary"><% _(options.properties).each(function(ontology) { %><option class="Rk-Edit-Vocabulary-Class" value=""><%- renkan.translate(ontology.label) %></option><% _(ontology.properties).each(function(property) { var uri = ontology["base-uri"] + property.uri; %><option class="Rk-Edit-Vocabulary-Property" value="<%- uri %>"<% if (uri === edge.uri) { %> selected<% } %>><%- renkan.translate(property.label) %></option><% }) %><% }) %></select></p><% } } %><% if (options.show_edge_editor_color) { %><div class="Rk-Editor-p"><span class="Rk-Editor-Label"><%-renkan.translate("Edge color:")%></span><div class="Rk-Edit-ColorPicker-Wrapper"><span class="Rk-Edit-Color" style="background:<%-edge.color%>;"><span class="Rk-Edit-ColorTip"></span></span><%= renkan.colorPicker %><span class="Rk-Edit-ColorPicker-Text"><%- renkan.translate("Choose color") %></span></div></div><% } %><% if (options.show_edge_editor_direction) { %><p><span class="Rk-Edit-Direction"><%- renkan.translate("Change edge direction") %></span></p><% } %><% if (options.show_edge_editor_nodes) { %><p><span class="Rk-Editor-Label"><%-renkan.translate("From:")%></span><span class="Rk-UserColor" style="background:<%-edge.from_color%>;"></span><%- shortenText(edge.from_title, 25) %></p><p><span class="Rk-Editor-Label"><%-renkan.translate("To:")%></span><span class="Rk-UserColor" style="background:<%-edge.to_color%>;"></span><%- shortenText(edge.to_title, 25) %></p><% } %><% if (options.show_edge_editor_creator && edge.has_creator) { %><p><span class="Rk-Editor-Label"><%-renkan.translate("Created by:")%></span><span class="Rk-UserColor" style="background:<%-edge.created_by_color%>;"></span><%- shortenText(edge.created_by_title, 25) %></p><% } %>'),readOnlyTemplate:b.template('<h2><span class="Rk-CloseX">×</span><% if (options.show_edge_tooltip_color) { %><span class="Rk-UserColor" style="background:<%-edge.color%>;"></span><% } %><span class="Rk-Display-Title"><% if (edge.uri) { %><a href="<%-edge.uri%>" target="_blank"><% } %><%-edge.title%><% if (edge.uri) { %></a><% } %></span></h2><% if (options.show_edge_tooltip_uri && edge.uri) { %><p class="Rk-Display-URI"><a href="<%-edge.uri%>" target="_blank"><%-edge.short_uri%></a></p><% } %><p><%-edge.description%></p><% if (options.show_edge_tooltip_nodes) { %><p><span class="Rk-Editor-Label"><%-renkan.translate("From:")%></span><span class="Rk-UserColor" style="background:<%-edge.from_color%>;"></span><%- shortenText(edge.from_title, 25) %></p><p><span class="Rk-Editor-Label"><%-renkan.translate("To:")%></span><span class="Rk-UserColor" style="background:<%-edge.to_color%>;"></span><%- shortenText(edge.to_title, 25) %></p><% } %><% if (options.show_edge_tooltip_creator && edge.has_creator) { %><p><span class="Rk-Editor-Label"><%-renkan.translate("Created by:")%></span><span class="Rk-UserColor" style="background:<%-edge.created_by_color%>;"></span><%- shortenText(edge.created_by_title, 25) %></p><% } %>'),draw:function(){var c=this.source_representation.model,d=c.get("from"),f=c.get("to"),g=c.get("created_by")||e._USER_PLACEHOLDER(this.renkan),h=this.renderer.isEditable()?this.template:this.readOnlyTemplate;this.editor_$.html(h({edge:{has_creator:!!c.get("created_by"),title:c.get("title"),uri:c.get("uri"),short_uri:e.shortenText((c.get("uri")||"").replace(/^(https?:\/\/)?(www\.)?/,"").replace(/\/$/,""),40),description:c.get("description"),color:c.get("color")||g.get("color"),from_title:d.get("title"),to_title:f.get("title"),from_color:d.get("color")||(d.get("created_by")||e._USER_PLACEHOLDER(this.renkan)).get("color"),to_color:f.get("color")||(f.get("created_by")||e._USER_PLACEHOLDER(this.renkan)).get("color"),created_by_color:g.get("color"),created_by_title:g.get("title")},renkan:this.renkan,shortenText:e.shortenText,options:this.options})),this.redraw();var i=this,j=function(){i.renderer.removeRepresentation(i),paper.view.draw()};if(this.editor_$.find(".Rk-CloseX").click(j),this.editor_$.find(".Rk-Edit-Goto").click(function(){return c.get("uri")?void 0:!1}),this.renderer.isEditable()){var k=b(function(){b(function(){if(i.renderer.isEditable()){var a={title:i.editor_$.find(".Rk-Edit-Title").val()};i.options.show_edge_editor_uri&&(a.uri=i.editor_$.find(".Rk-Edit-URI").val()),i.editor_$.find(".Rk-Edit-Goto").attr("href",a.uri||"#"),c.set(a),paper.view.draw()
+}else j()}).defer()}).throttle(500);this.editor_$.on("keyup",function(a){27===a.keyCode&&j()}),this.editor_$.find("input").on("keyup change paste",k),this.editor_$.find(".Rk-Edit-Vocabulary").change(function(){var b=a(this),c=b.val();c&&(i.editor_$.find(".Rk-Edit-Title").val(b.find(":selected").text()),i.editor_$.find(".Rk-Edit-URI").val(c),k())}),this.editor_$.find(".Rk-Edit-Direction").click(function(){i.renderer.isEditable()?(c.set({from:c.get("to"),to:c.get("from")}),i.draw()):j()});var l=i.editor_$.find(".Rk-Edit-ColorPicker");this.editor_$.find(".Rk-Edit-ColorPicker-Wrapper").hover(function(a){a.preventDefault(),l.show()},function(a){a.preventDefault(),l.hide()}),l.find("li").hover(function(b){b.preventDefault(),i.editor_$.find(".Rk-Edit-Color").css("background",a(this).attr("data-color"))},function(a){a.preventDefault(),i.editor_$.find(".Rk-Edit-Color").css("background",c.get("color")||(c.get("created_by")||e._USER_PLACEHOLDER(i.renkan)).get("color"))}).click(function(b){b.preventDefault(),i.renderer.isEditable()?(c.set("color",a(this).attr("data-color")),l.hide(),paper.view.draw()):j()})}},redraw:function(){var a=this.source_representation.paper_coords;e.drawEditBox(this.options,a,this.editor_block,5,this.editor_$),this.editor_$.show(),paper.view.draw()}}),f}),define("renderer/nodebutton",["jquery","underscore","requtils","renderer/basebutton"],function(a,b,c,d){var e=c.getUtils(),f=e.inherit(d);return b(f.prototype).extend({setSectorSize:function(){var a=this.source_representation.circle_radius;a!==this.lastSectorInner&&(this.sector&&this.sector.destroy(),this.sector=this.renderer.drawSector(this,1+a,e._NODE_BUTTON_WIDTH+a,this.startAngle,this.endAngle,1,this.imageName,this.renkan.translate(this.text)),this.lastSectorInner=a)}}),f}),define("renderer/nodeeditbutton",["jquery","underscore","requtils","renderer/nodebutton"],function(a,b,c,d){var e=c.getUtils(),f=e.inherit(d);return b(f.prototype).extend({_init:function(){this.type="Node-edit-button",this.lastSectorInner=0,this.startAngle=-135,this.endAngle=-45,this.imageName="edit",this.text="Edit"},mouseup:function(){this.renderer.is_dragging||this.source_representation.openEditor()}}),f}),define("renderer/noderemovebutton",["jquery","underscore","requtils","renderer/nodebutton"],function(a,b,c,d){var e=c.getUtils(),f=e.inherit(d);return b(f.prototype).extend({_init:function(){this.type="Node-remove-button",this.lastSectorInner=0,this.startAngle=0,this.endAngle=90,this.imageName="remove",this.text="Remove"},mouseup:function(){if(this.renderer.click_target=null,this.renderer.is_dragging=!1,this.renderer.removeRepresentationsOfType("editor"),this.renderer.isEditable())if(this.options.element_delete_delay){var a=e.getUID("delete");this.renderer.delete_list.push({id:a,time:(new Date).valueOf()+this.options.element_delete_delay}),this.source_representation.model.set("delete_scheduled",a)}else confirm(this.renkan.translate("Do you really wish to remove node ")+'"'+this.source_representation.model.get("title")+'"?')&&this.project.removeNode(this.source_representation.model)}}),f}),define("renderer/noderevertbutton",["jquery","underscore","requtils","renderer/nodebutton"],function(a,b,c,d){var e=c.getUtils(),f=e.inherit(d);return b(f.prototype).extend({_init:function(){this.type="Node-revert-button",this.lastSectorInner=0,this.startAngle=-135,this.endAngle=135,this.imageName="revert",this.text="Cancel deletion"},mouseup:function(){this.renderer.click_target=null,this.renderer.is_dragging=!1,this.renderer.isEditable()&&this.source_representation.model.unset("delete_scheduled")}}),f}),define("renderer/nodelinkbutton",["jquery","underscore","requtils","renderer/nodebutton"],function(a,b,c,d){var e=c.getUtils(),f=e.inherit(d);return b(f.prototype).extend({_init:function(){this.type="Node-link-button",this.lastSectorInner=0,this.startAngle=90,this.endAngle=180,this.imageName="link",this.text="Link to another node"},mousedown:function(a){if(this.renderer.isEditable()){var b=this.renderer.canvas_$.offset(),c=new paper.Point([a.pageX-b.left,a.pageY-b.top]);this.renderer.click_target=null,this.renderer.removeRepresentationsOfType("editor"),this.renderer.addTempEdge(this.source_representation,c)}}}),f}),define("renderer/nodeenlargebutton",["jquery","underscore","requtils","renderer/nodebutton"],function(a,b,c,d){var e=c.getUtils(),f=e.inherit(d);return b(f.prototype).extend({_init:function(){this.type="Node-enlarge-button",this.lastSectorInner=0,this.startAngle=-45,this.endAngle=0,this.imageName="enlarge",this.text="Enlarge"},mouseup:function(){var a=1+(this.source_representation.model.get("size")||0);this.source_representation.model.set("size",a),this.source_representation.select(),this.select(),paper.view.draw()}}),f}),define("renderer/nodeshrinkbutton",["jquery","underscore","requtils","renderer/nodebutton"],function(a,b,c,d){var e=c.getUtils(),f=e.inherit(d);return b(f.prototype).extend({_init:function(){this.type="Node-shrink-button",this.lastSectorInner=0,this.startAngle=-180,this.endAngle=-135,this.imageName="shrink",this.text="Shrink"},mouseup:function(){var a=-1+(this.source_representation.model.get("size")||0);this.source_representation.model.set("size",a),this.source_representation.select(),this.select(),paper.view.draw()}}),f}),define("renderer/edgeeditbutton",["jquery","underscore","requtils","renderer/basebutton"],function(a,b,c,d){var e=c.getUtils(),f=e.inherit(d);return b(f.prototype).extend({_init:function(){this.type="Edge-edit-button",this.sector=this.renderer.drawSector(this,e._EDGE_BUTTON_INNER,e._EDGE_BUTTON_OUTER,-270,-90,1,"edit",this.renkan.translate("Edit"))},mouseup:function(){this.renderer.is_dragging||this.source_representation.openEditor()}}),f}),define("renderer/edgeremovebutton",["jquery","underscore","requtils","renderer/basebutton"],function(a,b,c,d){var e=c.getUtils(),f=e.inherit(d);return b(f.prototype).extend({_init:function(){this.type="Edge-remove-button",this.sector=this.renderer.drawSector(this,e._EDGE_BUTTON_INNER,e._EDGE_BUTTON_OUTER,-90,90,1,"remove",this.renkan.translate("Remove"))},mouseup:function(){if(this.renderer.click_target=null,this.renderer.is_dragging=!1,this.renderer.removeRepresentationsOfType("editor"),this.renderer.isEditable())if(this.options.element_delete_delay){var a=e.getUID("delete");this.renderer.delete_list.push({id:a,time:(new Date).valueOf()+this.options.element_delete_delay}),this.source_representation.model.set("delete_scheduled",a)}else confirm(this.renkan.translate("Do you really wish to remove edge ")+'"'+this.source_representation.model.get("title")+'"?')&&this.project.removeEdge(this.source_representation.model)}}),f}),define("renderer/edgerevertbutton",["jquery","underscore","requtils","renderer/basebutton"],function(a,b,c,d){var e=c.getUtils(),f=e.inherit(d);return b(f.prototype).extend({_init:function(){this.type="Edge-revert-button",this.sector=this.renderer.drawSector(this,e._EDGE_BUTTON_INNER,e._EDGE_BUTTON_OUTER,-135,135,1,"revert",this.renkan.translate("Cancel deletion"))},mouseup:function(){this.renderer.click_target=null,this.renderer.is_dragging=!1,this.renderer.isEditable()&&this.source_representation.model.unset("delete_scheduled")}}),f}),define("renderer/miniframe",["jquery","underscore","requtils","renderer/baserepresentation"],function(a,b,c,d){var e=c.getUtils(),f=e.inherit(d);return b(f.prototype).extend({paperShift:function(a){this.renderer.offset=this.renderer.offset.subtract(a.divide(this.renderer.minimap.scale).multiply(this.renderer.scale)),this.renderer.redraw()},mouseup:function(){this.renderer.click_target=null,this.renderer.is_dragging=!1}}),f}),define("renderer/scene",["jquery","underscore","filesaver","requtils","renderer/miniframe"],function(a,b,c,d,e){var f=d.getUtils(),g=function(c){this.renkan=c,this.$=a(".Rk-Render"),this.representations=[],this.$.html(this.template(c)),this.onStatusChange(),this.canvas_$=this.$.find(".Rk-Canvas"),this.labels_$=this.$.find(".Rk-Labels"),this.editor_$=this.$.find(".Rk-Editor"),this.notif_$=this.$.find(".Rk-Notifications"),paper.setup(this.canvas_$[0]),this.scale=1,this.initialScale=1,this.offset=paper.view.center,this.totalScroll=0,this.mouse_down=!1,this.click_target=null,this.selected_target=null,this.edge_layer=new paper.Layer,this.node_layer=new paper.Layer,this.buttons_layer=new paper.Layer,this.delete_list=[],this.redrawActive=!0,c.options.show_minimap&&(this.minimap={background_layer:new paper.Layer,edge_layer:new paper.Layer,node_layer:new paper.Layer,node_group:new paper.Group,size:new paper.Size(c.options.minimap_width,c.options.minimap_height)},this.minimap.background_layer.activate(),this.minimap.topleft=paper.view.bounds.bottomRight.subtract(this.minimap.size),this.minimap.rectangle=new paper.Path.Rectangle(this.minimap.topleft.subtract([2,2]),this.minimap.size.add([4,4])),this.minimap.rectangle.fillColor=c.options.minimap_background_color,this.minimap.rectangle.strokeColor=c.options.minimap_border_color,this.minimap.rectangle.strokeWidth=4,this.minimap.offset=new paper.Point(this.minimap.size.divide(2)),this.minimap.scale=.1,this.minimap.node_layer.activate(),this.minimap.cliprectangle=new paper.Path.Rectangle(this.minimap.topleft,this.minimap.size),this.minimap.node_group.addChild(this.minimap.cliprectangle),this.minimap.node_group.clipped=!0,this.minimap.miniframe=new paper.Path.Rectangle(this.minimap.topleft,this.minimap.size),this.minimap.node_group.addChild(this.minimap.miniframe),this.minimap.miniframe.fillColor="#c0c0ff",this.minimap.miniframe.opacity=.3,this.minimap.miniframe.strokeColor="#000080",this.minimap.miniframe.strokeWidth=3,this.minimap.miniframe.__representation=new e(this,null)),this.throttledPaperDraw=b(function(){paper.view.draw()}).throttle(100),this.bundles=[],this.click_mode=!1;var d=this,g=!0,h=1,i=!1,j=0,k=0;this.image_cache={},this.icon_cache={},["edit","remove","link","enlarge","shrink","revert"].forEach(function(a){var b=new Image;b.src=c.options.static_url+"img/"+a+".png",d.icon_cache[a]=b});var l=b.throttle(function(a,b){d.onMouseMove(a,b)},f._MOUSEMOVE_RATE);this.canvas_$.on({mousedown:function(a){a.preventDefault(),d.onMouseDown(a,!1)},mousemove:function(a){a.preventDefault(),l(a,!1)},mouseup:function(a){a.preventDefault(),d.onMouseUp(a,!1)},mousewheel:function(a,b){c.options.zoom_on_scroll&&(a.preventDefault(),g&&d.onScroll(a,b))},touchstart:function(a){a.preventDefault();var b=a.originalEvent.touches[0];c.options.allow_double_click&&new Date-_lastTap<f._DOUBLETAP_DELAY&&Math.pow(j-b.pageX,2)+Math.pow(k-b.pageY,2)<f._DOUBLETAP_DISTANCE?(_lastTap=0,d.onDoubleClick(b)):(_lastTap=new Date,j=b.pageX,k=b.pageY,h=d.scale,i=!1,d.onMouseDown(b,!0))},touchmove:function(a){if(a.preventDefault(),_lastTap=0,1===a.originalEvent.touches.length)d.onMouseMove(a.originalEvent.touches[0],!0);else{if(i||(d.onMouseUp(a.originalEvent.touches[0],!0),d.click_target=null,d.is_dragging=!1,i=!0),"undefined"===a.originalEvent.scale)return;var b=a.originalEvent.scale*h,c=b/d.scale,e=new paper.Point([d.canvas_$.width(),d.canvas_$.height()]).multiply(.5*(1-c)).add(d.offset.multiply(c));d.setScale(b,e)}},touchend:function(a){a.preventDefault(),d.onMouseUp(a.originalEvent.changedTouches[0],!0)},dblclick:function(a){a.preventDefault(),c.options.allow_double_click&&d.onDoubleClick(a)},mouseleave:function(a){a.preventDefault(),d.onMouseUp(a,!1),d.click_target=null,d.is_dragging=!1},dragover:function(a){a.preventDefault()},dragenter:function(a){a.preventDefault(),g=!1},dragleave:function(a){a.preventDefault(),g=!0},drop:function(a){a.preventDefault(),g=!0;var c={};b(a.originalEvent.dataTransfer.types).each(function(b){try{c[b]=a.originalEvent.dataTransfer.getData(b)}catch(d){}});var e=a.originalEvent.dataTransfer.getData("Text");if("string"==typeof e)switch(e[0]){case"{":case"[":try{var f=JSON.parse(e);b(c).extend(f)}catch(h){c["text/plain"]||(c["text/plain"]=e)}break;case"<":c["text/html"]||(c["text/html"]=e);break;default:c["text/plain"]||(c["text/plain"]=e)}var i=a.originalEvent.dataTransfer.getData("URL");i&&!c["text/uri-list"]&&(c["text/uri-list"]=i),d.dropData(c,a.originalEvent)}});var m=function(a,b){d.$.find(a).click(function(a){return d[b](a),!1})};m(".Rk-ZoomOut","zoomOut"),m(".Rk-ZoomIn","zoomIn"),m(".Rk-ZoomFit","autoScale"),this.$.find(".Rk-ZoomSave").click(function(){d.renkan.project.addView({zoom_level:d.scale,offset:d.offset})}),this.$.find(".Rk-ZoomSetSaved").click(function(){var a=d.renkan.project.get("views").last();a&&d.setScale(a.get("zoom_level"),new paper.Point(a.get("offset")))}),this.renkan.read_only&&!isNaN(parseInt(this.renkan.options.default_view))&&this.$.find(".Rk-ZoomSetSaved").show(),this.$.find(".Rk-CurrentUser").mouseenter(function(){d.$.find(".Rk-UserList").slideDown()}),this.$.find(".Rk-Users").mouseleave(function(){d.$.find(".Rk-UserList").slideUp()}),m(".Rk-FullScreen-Button","fullScreen"),m(".Rk-AddNode-Button","addNodeBtn"),m(".Rk-AddEdge-Button","addEdgeBtn"),m(".Rk-Save-Button","save"),m(".Rk-Open-Button","open"),m(".Rk-Export-Button","exportProject"),this.$.find(".Rk-Bookmarklet-Button").attr("href","javascript:"+f._BOOKMARKLET_CODE(c)).click(function(){return d.notif_$.text(c.translate("Drag this button to your bookmark bar. When on a third-party website, click it to enable drag-and-drop from the website to Renkan.")).fadeIn().delay(5e3).fadeOut(),!1}),this.$.find(".Rk-TopBar-Button").mouseover(function(){a(this).find(".Rk-TopBar-Tooltip").show()}).mouseout(function(){a(this).find(".Rk-TopBar-Tooltip").hide()}),m(".Rk-Fold-Bins","foldBins"),paper.view.onResize=function(a){paper.view._viewSize.height=a.size.height=d.canvas_$.parent().height(),d.minimap&&(d.minimap.topleft=paper.view.bounds.bottomRight.subtract(d.minimap.size),d.minimap.rectangle.fitBounds(d.minimap.topleft.subtract([2,2]),d.minimap.size.add([4,4])),d.minimap.cliprectangle.fitBounds(d.minimap.topleft,d.minimap.size)),d.redraw()};var n=b.throttle(function(){d.redraw()},50);this.addRepresentations("Node",this.renkan.project.get("nodes")),this.addRepresentations("Edge",this.renkan.project.get("edges")),this.renkan.project.on("change:title",function(){d.$.find(".Rk-PadTitle").val(c.project.get("title"))}),this.$.find(".Rk-PadTitle").on("keyup input paste",function(){c.project.set({title:a(this).val()})});var o=b.throttle(function(){d.redrawUsers()},100);if(o(),this.renkan.project.on("add:users remove:users",o),this.renkan.project.on("add:views remove:views",function(){d.renkan.project.get("views").length>0?d.$.find(".Rk-ZoomSetSaved").show():d.$.find(".Rk-ZoomSetSaved").hide()}),this.renkan.project.on("add:nodes",function(a){d.addRepresentation("Node",a),n()}),this.renkan.project.on("add:edges",function(a){d.addRepresentation("Edge",a),n()}),this.renkan.project.on("change:title",function(a,b){var c=d.$.find(".Rk-PadTitle");c.is("input")?c.val()!==b&&c.val(b):c.text(b)}),c.options.size_bug_fix){var p="number"==typeof c.options.size_bug_fix?c.options.size_bug_fix:500;window.setTimeout(function(){d.fixSize(!0)},p)}if(c.options.force_resize&&a(window).resize(function(){d.fixSize(!1)}),c.options.show_user_list&&c.options.user_color_editable){var q=this.$.find(".Rk-Users .Rk-Edit-ColorPicker-Wrapper"),r=this.$.find(".Rk-Users .Rk-Edit-ColorPicker");q.hover(function(a){d.isEditable()&&(a.preventDefault(),r.show())},function(a){a.preventDefault(),r.hide()}),r.find("li").mouseenter(function(b){d.isEditable()&&(b.preventDefault(),d.$.find(".Rk-CurrentUser-Color").css("background",a(this).attr("data-color")))})}if(c.options.show_search_field){var s="";this.$.find(".Rk-GraphSearch-Field").on("keyup change paste input",function(){var b=a(this),e=b.val();if(e!==s)if(s=e,e.length<2)c.project.get("nodes").each(function(a){d.getRepresentationByModel(a).unhighlight()});else{var g=f.regexpFromTextOrArray(e);c.project.get("nodes").each(function(a){g.test(a.get("title"))||g.test(a.get("description"))?d.getRepresentationByModel(a).highlight(g):d.getRepresentationByModel(a).unhighlight()})}})}this.redraw(),window.setInterval(function(){var a=(new Date).valueOf();d.delete_list.forEach(function(b){if(a>=b.time){var d=c.project.get("nodes").findWhere({delete_scheduled:b.id});d&&project.removeNode(d),d=c.project.get("edges").findWhere({delete_scheduled:b.id}),d&&project.removeEdge(d)}}),d.delete_list=d.delete_list.filter(function(a){return c.project.get("nodes").findWhere({delete_scheduled:a.id})||c.project.get("edges").findWhere({delete_scheduled:a.id})})},500),this.minimap&&window.setInterval(function(){d.rescaleMinimap()},2e3)};return b(g.prototype).extend({template:b.template('<% if (options.show_top_bar) { %><div class="Rk-TopBar"><% if (!options.editor_mode) { %><h2 class="Rk-PadTitle"><%- project.get("title") || translate("Untitled project")%></h2><% } else { %><input type="text" class="Rk-PadTitle" value="<%- project.get("title") || "" %>" placeholder="<%-translate("Untitled project")%>" /><% } %><% if (options.show_user_list) { %><div class="Rk-Users"><div class="Rk-CurrentUser"><div class="Rk-Edit-ColorPicker-Wrapper"><span class="Rk-CurrentUser-Color"><% if (options.user_color_editable) { %><span class="Rk-Edit-ColorTip"></span><% } %></span><% if (options.user_color_editable) { print(colorPicker) } %></div><span class="Rk-CurrentUser-Name"><unknown user></span></div><ul class="Rk-UserList"></ul></div><% } %><% if (options.home_button_url) {%><div class="Rk-TopBar-Separator"></div><a class="Rk-TopBar-Button Rk-Home-Button" href="<%- options.home_button_url %>"><div class="Rk-TopBar-Tooltip"><div class="Rk-TopBar-Tooltip-Contents"><%- translate(options.home_button_title) %></div></div></a><% } %><% if (options.show_fullscreen_button) { %><div class="Rk-TopBar-Separator"></div><div class="Rk-TopBar-Button Rk-FullScreen-Button"><div class="Rk-TopBar-Tooltip"><div class="Rk-TopBar-Tooltip-Contents"><%-translate("Full Screen")%></div></div></div><% } %><% if (options.editor_mode) { %><% if (options.show_addnode_button) { %><div class="Rk-TopBar-Separator"></div><div class="Rk-TopBar-Button Rk-AddNode-Button"><div class="Rk-TopBar-Tooltip"><div class="Rk-TopBar-Tooltip-Contents"><%-translate("Add Node")%></div></div></div><% } %><% if (options.show_addedge_button) { %><div class="Rk-TopBar-Separator"></div><div class="Rk-TopBar-Button Rk-AddEdge-Button"><div class="Rk-TopBar-Tooltip"><div class="Rk-TopBar-Tooltip-Contents"><%-translate("Add Edge")%></div></div></div><% } %><% if (options.show_export_button) { %><div class="Rk-TopBar-Separator"></div><div class="Rk-TopBar-Button Rk-Export-Button"><div class="Rk-TopBar-Tooltip"><div class="Rk-TopBar-Tooltip-Contents"><%-translate("Download Project")%></div></div></div><% } %><% if (options.show_save_button) { %><div class="Rk-TopBar-Separator"></div><div class="Rk-TopBar-Button Rk-Save-Button"><div class="Rk-TopBar-Tooltip"><div class="Rk-TopBar-Tooltip-Contents"> </div></div></div><% } %><% if (options.show_open_button) { %><div class="Rk-TopBar-Separator"></div><div class="Rk-TopBar-Button Rk-Open-Button"><div class="Rk-TopBar-Tooltip"><div class="Rk-TopBar-Tooltip-Contents"><%-translate("Open Project")%></div></div></div><% } %><% if (options.show_bookmarklet) { %><div class="Rk-TopBar-Separator"></div><a class="Rk-TopBar-Button Rk-Bookmarklet-Button" href="#"><div class="Rk-TopBar-Tooltip"><div class="Rk-TopBar-Tooltip-Contents"><%-translate("Renkan \'Drag-to-Add\' bookmarklet")%></div></div></a><% } %><% } else { %><% if (options.show_export_button) { %><div class="Rk-TopBar-Separator"></div><div class="Rk-TopBar-Button Rk-Export-Button"><div class="Rk-TopBar-Tooltip"><div class="Rk-TopBar-Tooltip-Contents"><%-translate("Download Project")%></div></div></div><div class="Rk-TopBar-Separator"></div><% } %><% };if (options.show_search_field) { %><form action="#" class="Rk-GraphSearch-Form"><input type="search" class="Rk-GraphSearch-Field" placeholder="<%- translate("Search in graph") %>" /></form><div class="Rk-TopBar-Separator"></div><% } %></div><% } %><div class="Rk-Editing-Space<% if (!options.show_top_bar) { %> Rk-Editing-Space-Full<% } %>"><div class="Rk-Labels"></div><canvas class="Rk-Canvas" resize></canvas><div class="Rk-Notifications"></div><div class="Rk-Editor"><% if (options.show_bins) { %><div class="Rk-Fold-Bins">«</div><% } %><div class="Rk-ZoomButtons"><div class="Rk-ZoomIn" title="<%-translate("Zoom In")%>"></div><div class="Rk-ZoomFit" title="<%-translate("Zoom Fit")%>"></div><div class="Rk-ZoomOut" title="<%-translate("Zoom Out")%>"></div><% if (options.editor_mode) { %><div class="Rk-ZoomSave" title="<%-translate("Zoom Save")%>"></div><% } %><% if (options.editor_mode || !isNaN(parseInt(options.default_view))) { %><div class="Rk-ZoomSetSaved" title="<%-translate("View saved zoom")%>"></div><% } %></div></div></div>'),fixSize:function(a){var b=this.$.width(),c=this.$.height();this.renkan.options.show_top_bar&&(c-=this.$.find(".Rk-TopBar").height()),this.canvas_$.attr({width:b,height:c}),paper.view.viewSize=new paper.Size([b,c]),a&&(this.renkan.read_only&&!isNaN(parseInt(this.renkan.options.default_view))?this.autoScale(this.renkan.project.get("views")[parseInt(this.renkan.options.default_view)]):this.autoScale())},drawSector:function(b,c,d,e,f,g,h,i){var j=this.renkan.options,k=e*Math.PI/180,l=f*Math.PI/180,m=this.icon_cache[h],n=-Math.sin(k),o=Math.cos(k),p=Math.cos(k)*c+g*n,q=Math.sin(k)*c+g*o,r=Math.cos(k)*d+g*n,s=Math.sin(k)*d+g*o,t=-Math.sin(l),u=Math.cos(l),v=Math.cos(l)*c-g*t,w=Math.sin(l)*c-g*u,x=Math.cos(l)*d-g*t,y=Math.sin(l)*d-g*u,z=(c+d)/2,A=(k+l)/2,B=Math.cos(A)*z,C=Math.sin(A)*z,D=Math.cos(A)*c,E=Math.cos(A)*d,F=Math.sin(A)*c,G=Math.sin(A)*d,H=Math.cos(A)*(d+3),I=Math.sin(A)*(d+j.buttons_label_font_size)+j.buttons_label_font_size/2;this.buttons_layer.activate();var J=new paper.Path;J.add([p,q]),J.arcTo([D,F],[v,w]),J.lineTo([x,y]),J.arcTo([E,G],[r,s]),J.fillColor=j.buttons_background,J.opacity=.5,J.closed=!0,J.__representation=b;var K=new paper.PointText(H,I);K.characterStyle={fontSize:j.buttons_label_font_size,fillColor:j.buttons_label_color},K.paragraphStyle.justification=H>2?"left":-2>H?"right":"center",K.visible=!1;var L=!1,M=new paper.Point(-200,-200),N=new paper.Group([J,K]),O=N.position,P=new paper.Point([B,C]),Q=new paper.Point(0,0);K.content=i,N.visible=!1,N.position=M;var R={show:function(){L=!0,N.position=Q.add(O),N.visible=!0},moveTo:function(a){Q=a,L&&(N.position=a.add(O))},hide:function(){L=!1,N.visible=!1,N.position=M},select:function(){J.opacity=.8,K.visible=!0},unselect:function(){J.opacity=.5,K.visible=!1},destroy:function(){N.remove()}},S=function(){var a=new paper.Raster(m);a.position=P.add(N.position).subtract(O),a.locked=!0,N.addChild(a)};return m.width?S():a(m).on("load",S),R},addToBundles:function(a){var c=b(this.bundles).find(function(b){return b.from===a.from_representation&&b.to===a.to_representation||b.from===a.to_representation&&b.to===a.from_representation});return"undefined"!=typeof c?c.edges.push(a):(c={from:a.from_representation,to:a.to_representation,edges:[a],getPosition:function(a){var c=a.from_representation===this.from?1:-1;return c*(b(this.edges).indexOf(a)-(this.edges.length-1)/2)}},this.bundles.push(c)),c},isEditable:function(){return this.renkan.options.editor_mode&&!this.renkan.read_only},onStatusChange:function(){var a=this.$.find(".Rk-Save-Button"),b=a.find(".Rk-TopBar-Tooltip-Contents");this.renkan.read_only?(a.removeClass("disabled Rk-Save-Online").addClass("Rk-Save-ReadOnly"),b.text(this.renkan.translate("Connection lost"))):this.renkan.options.snapshot_mode?(a.removeClass("Rk-Save-ReadOnly Rk-Save-Online"),b.text(this.renkan.translate("Save Project"))):(a.removeClass("disabled Rk-Save-ReadOnly").addClass("Rk-Save-Online"),b.text(this.renkan.translate("Auto-save enabled"))),this.redrawUsers()},setScale:function(a,b){a/this.initialScale>f._MIN_SCALE&&a/this.initialScale<f._MAX_SCALE&&(this.scale=a,b&&(this.offset=b),this.redraw())},autoScale:function(a){var b=this.renkan.project.get("nodes");if(b.length>1){var c=b.map(function(a){return a.get("position").x}),d=b.map(function(a){return a.get("position").y}),e=Math.min.apply(Math,c),f=Math.min.apply(Math,d),g=Math.max.apply(Math,c),h=Math.max.apply(Math,d),i=Math.min((paper.view.size.width-2*this.renkan.options.autoscale_padding)/(g-e),(paper.view.size.height-2*this.renkan.options.autoscale_padding)/(h-f));this.initialScale=i,"undefined"!=typeof a&&parseFloat(a.zoom_level)>0&&parseFloat(a.offset.x)>0&&parseFloat(a.offset.y)>0?this.setScale(parseFloat(a.zoom_level),new paper.Point(parseFloat(a.offset.x),parseFloat(a.offset.y))):this.setScale(i,paper.view.center.subtract(new paper.Point([(g+e)/2,(h+f)/2]).multiply(i)))}1===b.length&&this.setScale(1,paper.view.center.subtract(new paper.Point([b.at(0).get("position").x,b.at(0).get("position").y])))},redrawMiniframe:function(){var a=this.toMinimapCoords(this.toModelCoords(new paper.Point([0,0]))),b=this.toMinimapCoords(this.toModelCoords(paper.view.bounds.bottomRight));this.minimap.miniframe.fitBounds(a,b)},rescaleMinimap:function(){var a=this.renkan.project.get("nodes");if(a.length>1){var b=a.map(function(a){return a.get("position").x}),c=a.map(function(a){return a.get("position").y}),d=Math.min.apply(Math,b),e=Math.min.apply(Math,c),f=Math.max.apply(Math,b),g=Math.max.apply(Math,c),h=Math.min(.8*this.scale*this.renkan.options.minimap_width/paper.view.bounds.width,.8*this.scale*this.renkan.options.minimap_height/paper.view.bounds.height,(this.renkan.options.minimap_width-2*this.renkan.options.minimap_padding)/(f-d),(this.renkan.options.minimap_height-2*this.renkan.options.minimap_padding)/(g-e));this.minimap.offset=this.minimap.size.divide(2).subtract(new paper.Point([(f+d)/2,(g+e)/2]).multiply(h)),this.minimap.scale=h}1===a.length&&(this.minimap.scale=.1,this.minimap.offset=this.minimap.size.divide(2).subtract(new paper.Point([a.at(0).get("position").x,a.at(0).get("position").y]).multiply(this.minimap.scale))),this.redraw()},toPaperCoords:function(a){return a.multiply(this.scale).add(this.offset)},toMinimapCoords:function(a){return a.multiply(this.minimap.scale).add(this.minimap.offset).add(this.minimap.topleft)},toModelCoords:function(a){return a.subtract(this.offset).divide(this.scale)},addRepresentation:function(a,b){var c=d.getRenderer()[a],e=new c(this,b);return this.representations.push(e),e},addRepresentations:function(a,b){var c=this;b.forEach(function(b){c.addRepresentation(a,b)})},userTemplate:b.template('<li class="Rk-User"><span class="Rk-UserColor" style="background:<%=background%>;"></span><%=name%></li>'),redrawUsers:function(){if(this.renkan.options.show_user_list){var b=[].concat((this.renkan.project.current_user_list||{}).models||[],(this.renkan.project.get("users")||{}).models||[]),c="",d=this.$.find(".Rk-Users"),e=d.find(".Rk-CurrentUser-Name"),f=d.find(".Rk-Edit-ColorPicker li"),g=d.find(".Rk-CurrentUser-Color"),h=this;e.off("click").text(this.renkan.translate("<unknown user>")),f.off("mouseleave click"),b.forEach(function(b){b.get("_id")===h.renkan.current_user?(e.text(b.get("title")),g.css("background",b.get("color")),h.isEditable()&&(h.renkan.options.user_name_editable&&e.click(function(){var c=a(this),d=a("<input>").val(b.get("title")).blur(function(){b.set("title",a(this).val()),h.redrawUsers(),h.redraw()});c.empty().html(d),d.select()}),h.renkan.options.user_color_editable&&f.click(function(c){c.preventDefault(),h.isEditable()&&b.set("color",a(this).attr("data-color")),a(this).parent().hide()}).mouseleave(function(){g.css("background",b.get("color"))}))):c+=h.userTemplate({name:b.get("title"),background:b.get("color")})}),d.find(".Rk-UserList").html(c)}},removeRepresentation:function(a){a.destroy(),this.representations=b(this.representations).reject(function(b){return b===a})},getRepresentationByModel:function(a){return a?b(this.representations).find(function(b){return b.model===a}):void 0},removeRepresentationsOfType:function(a){var c=b(this.representations).filter(function(b){return b.type===a}),d=this;b(c).each(function(a){d.removeRepresentation(a)})},highlightModel:function(a){var b=this.getRepresentationByModel(a);b&&b.highlight()},unhighlightAll:function(){b(this.representations).each(function(a){a.unhighlight()})},unselectAll:function(){b(this.representations).each(function(a){a.unselect()})},redraw:function(){this.redrawActive&&(b(this.representations).each(function(a){a.redraw(!0)}),this.minimap&&this.redrawMiniframe(),paper.view.draw())},addTempEdge:function(a,b){var c=this.addRepresentation("TempEdge",null);c.end_pos=b,c.from_representation=a,c.redraw(),this.click_target=c},findTarget:function(a){if(a&&"undefined"!=typeof a.item.__representation){var b=a.item.__representation;this.selected_target!==a.item.__representation&&(this.selected_target&&this.selected_target.unselect(b),b.select(this.selected_target),this.selected_target=b)}else this.selected_target&&this.selected_target.unselect(),this.selected_target=null},paperShift:function(a){this.offset=this.offset.add(a),this.redraw()},onMouseMove:function(a){var b=this.canvas_$.offset(),c=new paper.Point([a.pageX-b.left,a.pageY-b.top]),d=c.subtract(this.last_point);this.last_point=c,!this.is_dragging&&this.mouse_down&&d.length>f._MIN_DRAG_DISTANCE&&(this.is_dragging=!0);var e=paper.project.hitTest(c);this.is_dragging?this.click_target&&"function"==typeof this.click_target.paperShift?this.click_target.paperShift(d):this.paperShift(d):this.findTarget(e),paper.view.draw()},onMouseDown:function(b,c){var d=this.canvas_$.offset(),e=new paper.Point([b.pageX-d.left,b.pageY-d.top]);if(this.last_point=e,this.mouse_down=!0,!this.click_target||"Temp-edge"!==this.click_target.type){this.removeRepresentationsOfType("editor"),this.is_dragging=!1;var g=paper.project.hitTest(e);if(g&&"undefined"!=typeof g.item.__representation)this.click_target=g.item.__representation,this.click_target.mousedown(b,c);else if(this.click_target=null,this.isEditable()&&this.click_mode===f._CLICKMODE_ADDNODE){var 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+//# sourceMappingURL=renkan.min.map
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hdalab/static/hdalab/lib/renkan/renkan.min.map Thu Jul 03 12:47:04 2014 +0200
@@ -0,0 +1,1 @@
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Rkns.$.getJSON(f, function(data) {\n _this.options.properties = _this.options.properties.concat(data);\n });\n });\n\n this.read_only = this.options.read_only || !this.options.editor_mode;\n\n this.project = new Rkns.Models.Project();\n\n if (typeof this.options.user_id !== \"undefined\") {\n this.current_user = this.options.user_id;\n }\n this.$ = Rkns.$(\"#\" + this.options.container);\n this.$\n .addClass(\"Rk-Main\")\n .html(this.template(this));\n\n this.tabs = [];\n this.search_engines = [];\n\n this.current_user_list = new Rkns.Models.UsersList();\n\n this.current_user_list.on(\"add remove\", function() {\n if (this.renderer) {\n this.renderer.redrawUsers();\n }\n });\n\n this.colorPicker = (function() {\n var _tmpl = _.template('<li data-color=\"<%=c%>\" style=\"background: <%=c%>\"></li>');\n return '<ul class=\"Rk-Edit-ColorPicker\">' + Rkns.pickerColors.map(function(c) { return _tmpl({c:c});}).join(\"\") + '</ul>';\n })();\n\n if (this.options.show_editor) {\n this.renderer = new Rkns.Renderer.Scene(this);\n }\n\n if (!this.options.search.length) {\n this.$.find(\".Rk-Web-Search-Form\").detach();\n } else {\n var _tmpl = _.template('<li class=\"<%= className %>\" data-key=\"<%= key %>\"><%= title %></li>'),\n _select = this.$.find(\".Rk-Search-List\"),\n _input = this.$.find(\".Rk-Web-Search-Input\"),\n _form = this.$.find(\".Rk-Web-Search-Form\");\n _(this.options.search).each(function(_search, _key) {\n if (Rkns[_search.type] && Rkns[_search.type].Search) {\n _this.search_engines.push(new Rkns[_search.type].Search(_this, _search));\n }\n });\n _select.html(\n _(this.search_engines).map(function(_search, _key) {\n return _tmpl({\n key: _key,\n title: _search.getSearchTitle(),\n className: _search.getBgClass()\n });\n }).join(\"\")\n );\n _select.find(\"li\").click(function() {\n var _el = Rkns.$(this);\n _this.setSearchEngine(_el.attr(\"data-key\"));\n _form.submit();\n });\n _form.submit(function() {\n if (_input.val()) {\n var _search = _this.search_engine;\n _search.search(_input.val());\n }\n return false;\n });\n this.$.find(\".Rk-Search-Current\").mouseenter(\n function() { _select.slideDown(); }\n );\n this.$.find(\".Rk-Search-Select\").mouseleave(\n function() { _select.hide(); }\n );\n this.setSearchEngine(0);\n }\n _(this.options.bins).each(function(_bin) {\n if (Rkns[_bin.type] && Rkns[_bin.type].Bin) {\n _this.tabs.push(new Rkns[_bin.type].Bin(_this, _bin));\n }\n });\n\n var elementDropped = false;\n\n this.$.find(\".Rk-Bins\")\n .on(\"click\",\".Rk-Bin-Title,.Rk-Bin-Title-Icon\", function() {\n var _mainDiv = Rkns.$(this).siblings(\".Rk-Bin-Main\");\n if (_mainDiv.is(\":hidden\")) {\n _this.$.find(\".Rk-Bin-Main\").slideUp();\n _mainDiv.slideDown();\n }\n });\n\n if (this.options.show_editor) {\n\n this.$.find(\".Rk-Bins\").on(\"mouseover\", \".Rk-Bin-Item\", function(_e) {\n var _t = Rkns.$(this);\n if (_t && $(_t).attr(\"data-uri\")) {\n var _models = _this.project.get(\"nodes\").where({\n uri: $(_t).attr(\"data-uri\")\n });\n _(_models).each(function(_model) {\n _this.renderer.highlightModel(_model);\n });\n }\n }).mouseout(function() {\n _this.renderer.unhighlightAll();\n }).on(\"mousemove\", \".Rk-Bin-Item\", function(e) {\n try {\n this.dragDrop();\n }\n catch(err) {}\n }).on(\"touchstart\", \".Rk-Bin-Item\", function(e) {\n elementDropped = false;\n }).on(\"touchmove\", \".Rk-Bin-Item\", function(e) {\n e.preventDefault();\n var touch = e.originalEvent.changedTouches[0],\n off = _this.renderer.canvas_$.offset(),\n w = _this.renderer.canvas_$.width(),\n h = _this.renderer.canvas_$.height();\n if (touch.pageX >= off.left && touch.pageX < (off.left + w) && touch.pageY >= off.top && touch.pageY < (off.top + h)) {\n if (elementDropped) {\n _this.renderer.onMouseMove(touch, true);\n } else {\n elementDropped = true;\n var div = document.createElement('div');\n div.appendChild(this.cloneNode(true));\n _this.renderer.dropData({\"text/html\": div.innerHTML}, touch);\n _this.renderer.onMouseDown(touch, true);\n }\n }\n }).on(\"touchend\", \".Rk-Bin-Item\", function(e) {\n if (elementDropped) {\n _this.renderer.onMouseUp(e.originalEvent.changedTouches[0], true);\n }\n elementDropped = false;\n }).on(\"dragstart\", \".Rk-Bin-Item\", function(e) {\n var div = document.createElement('div');\n div.appendChild(this.cloneNode(true));\n try {\n e.originalEvent.dataTransfer.setData(\"text/html\",div.innerHTML);\n }\n catch(err) {\n e.originalEvent.dataTransfer.setData(\"text\",div.innerHTML);\n }\n });\n\n }\n\n Rkns.$(window).resize(function() {\n _this.resizeBins();\n });\n\n var lastsearch = false, lastval = '';\n\n this.$.find(\".Rk-Bins-Search-Input\").on(\"change keyup paste input\", function() {\n var val = Rkns.$(this).val();\n if (val === lastval) {\n return;\n }\n var search = Rkns.Utils.regexpFromTextOrArray(val.length > 1 ? val: null);\n if (search.source === lastsearch) {\n return;\n }\n lastsearch = search.source;\n _(_this.tabs).each(function(tab) {\n tab.render(search);\n });\n\n });\n this.$.find(\".Rk-Bins-Search-Form\").submit(function() {\n return false;\n });\n\n};\n\nRenkan.prototype.template = _.template(\n '<% if (options.show_bins) { %><div class=\"Rk-Bins\"><div class=\"Rk-Bins-Head\"><h2 class=\"Rk-Bins-Title\"><%- translate(\"Select contents:\")%></h2>' +\n '<form class=\"Rk-Web-Search-Form Rk-Search-Form\"><input class=\"Rk-Web-Search-Input Rk-Search-Input\" type=\"search\" placeholder=\"<%- translate(\"Search the Web\") %>\" />' +\n '<div class=\"Rk-Search-Select\"><div class=\"Rk-Search-Current\"></div><ul class=\"Rk-Search-List\"></ul></div>' +\n '<input type=\"submit\" value=\"\" class=\"Rk-Web-Search-Submit Rk-Search-Submit\" title=\"<%- translate(\"Search the Web\") %>\" /></form>' +\n '<form class=\"Rk-Bins-Search-Form Rk-Search-Form\"><input class=\"Rk-Bins-Search-Input Rk-Search-Input\" type=\"search\" placeholder=\"<%- translate(\"Search in Bins\") %>\" />' +\n '<input type=\"submit\" value=\"\" class=\"Rk-Bins-Search-Submit Rk-Search-Submit\" title=\"<%- translate(\"Search in Bins\") %>\" /></form></div>' +\n '<ul class=\"Rk-Bin-List\"></ul></div><% } %>' +\n '<% if (options.show_editor) { %><div class=\"Rk-Render Rk-Render-<% if (options.show_bins) { %>Panel<% } else { %>Full<% } %>\"></div><% } %>'\n);\n\nRenkan.prototype.translate = function(_text) {\n if (Rkns.i18n[this.options.language] && Rkns.i18n[this.options.language][_text]) {\n return Rkns.i18n[this.options.language][_text];\n }\n if (this.options.language.length > 2 && Rkns.i18n[this.options.language.substr(0,2)] && Rkns.i18n[this.options.language.substr(0,2)][_text]) {\n return Rkns.i18n[this.options.language.substr(0,2)][_text];\n }\n return _text;\n};\n\nRenkan.prototype.onStatusChange = function() {\n this.renderer.onStatusChange();\n};\n\nRenkan.prototype.setSearchEngine = function(_key) {\n this.search_engine = this.search_engines[_key];\n this.$.find(\".Rk-Search-Current\").attr(\"class\",\"Rk-Search-Current \" + this.search_engine.getBgClass());\n};\n\nRenkan.prototype.resizeBins = function() {\n var _d = + this.$.find(\".Rk-Bins-Head\").outerHeight();\n this.$.find(\".Rk-Bin-Title:visible\").each(function() {\n _d += Rkns.$(this).outerHeight();\n });\n this.$.find(\".Rk-Bin-Main\").css({\n height: this.$.find(\".Rk-Bins\").height() - _d\n });\n};\n\n/* Utility functions */\nvar getUUID4 = function() {\n return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {\n var r = Math.random()*16|0, v = c === 'x' ? r : (r&0x3|0x8);\n return v.toString(16);\n });\n};\n\nRkns.Utils = {\n getUUID4 : getUUID4,\n getUID : (function() {\n function pad(n){\n return n<10 ? '0'+n : n;\n }\n var _d = new Date(),\n ID_AUTO_INCREMENT = 0,\n ID_BASE = _d.getUTCFullYear() + '-' +\n pad(_d.getUTCMonth()+1) + '-' +\n pad(_d.getUTCDate()) + '-' +\n getUUID4();\n return function(_base) {\n var _n = (++ID_AUTO_INCREMENT).toString(16),\n _uidbase = (typeof _base === \"undefined\" ? \"\" : _base + \"-\" );\n while (_n.length < 4) { _n = '0' + _n; }\n return _uidbase + ID_BASE + '-' + _n;\n };\n })(),\n getFullURL : function(url) {\n\n if(typeof(url) === 'undefined' || url == null ) {\n return \"\";\n }\n if(/https?:\\/\\//.test(url)) {\n return url;\n }\n var img = new Image();\n img.src = url;\n var res = img.src;\n img.src = null;\n return res;\n\n },\n inherit : function(_baseClass, _callbefore) {\n\n var _class = function(_arg) {\n if (typeof _callbefore === \"function\") {\n _callbefore.apply(this, Array.prototype.slice.call(arguments, 0));\n }\n _baseClass.apply(this, Array.prototype.slice.call(arguments, 0));\n if (typeof this._init === \"function\" && !this._initialized) {\n this._init.apply(this, Array.prototype.slice.call(arguments, 0));\n this._initialized = true;\n }\n };\n _(_class.prototype).extend(_baseClass.prototype);\n\n return _class;\n\n },\n regexpFromTextOrArray: (function() {\n var charsub = [\n '[aáàâä]',\n '[cç]',\n '[eéèêë]',\n '[iíìîï]',\n '[oóòôö]',\n '[uùûü]'\n ],\n removeChars = [\n String.fromCharCode(768), String.fromCharCode(769), String.fromCharCode(770), String.fromCharCode(771), String.fromCharCode(807),\n \"｛\", \"｝\", \"（\", \"）\", \"［\", \"］\", \"【\", \"】\", \"、\", \"・\", \"‥\", \"。\", \"「\", \"」\", \"『\", \"』\", \"〜\", \"：\", \"！\", \"？\", \" \",\n \",\", \" \", \";\", \"(\", \")\", \".\", \"*\", \"+\", \"\\\\\", \"?\", \"|\", \"{\", \"}\", \"[\", \"]\", \"^\", \"#\", \"/\"\n ],\n remsrc = \"[\\\\\" + removeChars.join(\"\\\\\") + \"]\",\n remrx = new RegExp(remsrc, \"gm\"),\n charsrx = _(charsub).map(function(c) {\n return new RegExp(c);\n });\n\n function replaceText(_text) {\n var txt = _text.toLowerCase().replace(remrx,\"\"), src = \"\";\n function makeReplaceFunc(l) {\n return function(k,v) {\n l = l.replace(charsrx[k], v);\n };\n }\n for (var j = 0; j < txt.length; j++) {\n if (j) {\n src += remsrc + \"*\";\n }\n var l = txt[j];\n _(charsub).each(makeReplaceFunc(l));\n src += l;\n }\n return src;\n }\n\n function getSource(inp) {\n switch (typeof inp) {\n case \"string\":\n return replaceText(inp);\n case \"object\":\n var src = '';\n _(inp).each(function(v) {\n var res = getSource(v);\n if (res) {\n if (src) {\n src += '|';\n }\n src += res;\n }\n });\n return src;\n }\n return '';\n }\n\n return function(_textOrArray) {\n var source = getSource(_textOrArray);\n if (source) {\n var testrx = new RegExp( source, \"im\"),\n replacerx = new RegExp( '(' + source + ')', \"igm\");\n return {\n isempty: false,\n source: source,\n test: function(_t) { return testrx.test(_t); },\n replace: function(_text, _replace) { return _text.replace(replacerx, _replace); }\n };\n } else {\n return {\n isempty: true,\n source: '',\n test: function() { return true; },\n replace: function(_text) { return text; }\n };\n }\n };\n })(),\n /* The minimum distance (in pixels) the mouse has to move to consider an element was dragged */\n _MIN_DRAG_DISTANCE: 2,\n /* Distance between the inner and outer radius of buttons that appear when hovering on a node */\n _NODE_BUTTON_WIDTH: 40,\n\n _EDGE_BUTTON_INNER: 2,\n _EDGE_BUTTON_OUTER: 40,\n /* Constants used to know if a specific action is to be performed when clicking on the canvas */\n _CLICKMODE_ADDNODE: 1,\n _CLICKMODE_STARTEDGE: 2,\n _CLICKMODE_ENDEDGE: 3,\n /* Node size step: Used to calculate the size change when clicking the +/- buttons */\n _NODE_SIZE_STEP: Math.LN2/4,\n _MIN_SCALE: 1/20,\n _MAX_SCALE: 20,\n _MOUSEMOVE_RATE: 80,\n _DOUBLETAP_DELAY: 800,\n /* Maximum distance in pixels (squared, to reduce calculations)\n * between two taps when double-tapping on a touch terminal */\n _DOUBLETAP_DISTANCE: 20*20,\n /* A placeholder so a default colour is displayed when a node has a null value for its user property */\n _USER_PLACEHOLDER: function(_renkan) {\n return {\n color: _renkan.options.default_user_color,\n title: _renkan.translate(\"(unknown user)\"),\n get: function(attr) {\n return this[attr] || false;\n }\n };\n },\n /* The code for the \"Drag and Add Bookmarklet\", slightly minified and with whitespaces removed, though\n * it doesn't seem that it's still a requirement in newer browsers (i.e. the ones compatibles with canvas drawing)\n */\n _BOOKMARKLET_CODE: function(_renkan) {\n return \"(function(a,b,c,d,e,f,h,i,j,k,l,m,n,o,p,q,r){a=document;b=a.body;c=a.location.href;j='draggable';m='text/x-iri-';d=a.createElement('div');d.innerHTML='<p_style=\\\"position:fixed;top:0;right:0;font:bold_18px_sans-serif;color:#fff;background:#909;padding:10px;z-index:100000;\\\">\" +\n _renkan.translate(\"Drag items from this website, drop them in Renkan\").replace(/ /g,\"_\") +\n \"</p>'.replace(/_/g,String.fromCharCode(32));b.appendChild(d);e=[{r:/https?:\\\\/\\\\/[^\\\\/]*twitter\\\\.com\\\\//,s:'.tweet',n:'twitter'},{r:/https?:\\\\/\\\\/[^\\\\/]*google\\\\.[^\\\\/]+\\\\//,s:'.g',n:'google'},{r:/https?:\\\\/\\\\/[^\\\\/]*lemonde\\\\.fr\\\\//,s:'[data-vr-contentbox]',n:'lemonde'}];f=false;e.forEach(function(g){if(g.r.test(c)){f=g;}});if(f){h=function(){Array.prototype.forEach.call(a.querySelectorAll(f.s),function(i){i[j]=true;k=i.style;k.borderWidth='2px';k.borderColor='#909';k.borderStyle='solid';k.backgroundColor='rgba(200,0,180,.1)';})};window.setInterval(h,500);h();};a.addEventListener('dragstart',function(k){l=k.dataTransfer;l.setData(m+'source-uri',c);l.setData(m+'source-title',a.title);n=k.target;if(f){o=n;while(!o.attributes[j]){o=o.parentNode;if(o==b){break;}}}if(f&&o.attributes[j]){p=o.cloneNode(true);l.setData(m+'specific-site',f.n)}else{q=a.getSelection();if(q.type==='Range'||!q.type){p=q.getRangeAt(0).cloneContents();}else{p=n.cloneNode();}}r=a.createElement('div');r.appendChild(p);l.setData('text/x-iri-selected-text',r.textContent.trim());l.setData('text/x-iri-selected-html',r.innerHTML);},false);})();\";\n },\n /* Shortens text to the required length then adds ellipsis */\n shortenText: function(_text, _maxlength) {\n return (_text.length > _maxlength ? (_text.substr(0,_maxlength) + '…') : _text);\n },\n /* Drawing an edit box with an arrow and positioning the edit box according to the position of the node/edge being edited\n * Called by Rkns.Renderer.NodeEditor and Rkns.Renderer.EdgeEditor */\n drawEditBox: function(_options, _coords, _path, _xmargin, _selector) {\n _selector.css({\n width: ( _options.tooltip_width - 2* _options.tooltip_padding )\n });\n var _height = _selector.outerHeight() + 2* _options.tooltip_padding,\n _isLeft = (_coords.x < paper.view.center.x ? 1 : -1),\n _left = _coords.x + _isLeft * ( _xmargin + _options.tooltip_arrow_length ),\n _right = _coords.x + _isLeft * ( _xmargin + _options.tooltip_arrow_length + _options.tooltip_width ),\n _top = _coords.y - _height / 2;\n if (_top + _height > (paper.view.size.height - _options.tooltip_margin)) {\n _top = Math.max( paper.view.size.height - _options.tooltip_margin, _coords.y + _options.tooltip_arrow_width / 2 ) - _height;\n }\n if (_top < _options.tooltip_margin) {\n _top = Math.min( _options.tooltip_margin, _coords.y - _options.tooltip_arrow_width / 2 );\n }\n var _bottom = _top + _height;\n /* jshint laxbreak:true */\n _path.segments[0].point\n = _path.segments[7].point\n = _coords.add([_isLeft * _xmargin, 0]);\n _path.segments[1].point.x\n = _path.segments[2].point.x\n = _path.segments[5].point.x\n = _path.segments[6].point.x\n = _left;\n _path.segments[3].point.x\n = _path.segments[4].point.x\n = _right;\n _path.segments[2].point.y\n = _path.segments[3].point.y\n = _top;\n _path.segments[4].point.y\n = _path.segments[5].point.y\n = _bottom;\n _path.segments[1].point.y = _coords.y - _options.tooltip_arrow_width / 2;\n _path.segments[6].point.y = _coords.y + _options.tooltip_arrow_width / 2;\n _path.closed = true;\n _path.fillColor = new paper.GradientColor(new paper.Gradient([_options.tooltip_top_color, _options.tooltip_bottom_color]), [0,_top], [0, _bottom]);\n _selector.css({\n left: (_options.tooltip_padding + Math.min(_left, _right)),\n top: (_options.tooltip_padding + _top)\n });\n return _path;\n }\n};\n})(window);\n\n/* END main.js */\n","(function() {\n \"use strict\";\n var root = this;\n\n var Backbone = root.Backbone;\n\n var Models = root.Rkns.Models = {};\n\n\n Models.getUID = function(obj) {\n var guid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {\n var r = Math.random()*16|0, v = c === 'x' ? r : (r&0x3|0x8);\n return v.toString(16);\n });\n if(typeof obj !== 'undefined') {\n return obj.type + \"-\" + guid;\n }\n else {\n return guid;\n }\n };\n\n\n var RenkanModel = Backbone.RelationalModel.extend({\n idAttribute : \"_id\",\n constructor: function(options) {\n\n if (typeof options !== \"undefined\") {\n options._id = options._id || options.id || Models.getUID(this);\n options.title = options.title || \"\";\n options.description = options.description || \"\";\n options.uri = options.uri || \"\";\n\n if(typeof this.prepare === \"function\") {\n options = this.prepare(options);\n }\n }\n Backbone.RelationalModel.prototype.constructor.call(this, options);\n },\n validate: function() {\n if(!this.type) {\n return \"object has no type\";\n }\n },\n addReference : function(_options, _propName, _list, _id, _default) {\n var _element = _list.get(_id);\n if (typeof _element === \"undefined\" && typeof _default !== \"undefined\") {\n _options[_propName ] = _default;\n }\n else {\n _options[_propName ] = _element;\n }\n }\n });\n\n // USER\n var User = Models.User = RenkanModel.extend({\n type: \"user\",\n prepare: function(options) {\n options.color = options.color || \"#666666\";\n return options;\n },\n toJSON: function() {\n return {\n _id: this.get(\"_id\"),\n title: this.get(\"title\"),\n uri: this.get(\"uri\"),\n description: this.get(\"description\"),\n color: this.get(\"color\")\n };\n }\n });\n\n // NODE\n var Node = Models.Node = RenkanModel.extend({\n type: \"node\",\n relations: [{\n type: Backbone.HasOne,\n key: \"created_by\",\n relatedModel: User\n }],\n prepare: function(options) {\n var project = options.project;\n this.addReference(options, \"created_by\", project.get(\"users\"), options.created_by, project.current_user);\n options.description = options.description || \"\";\n return options;\n },\n toJSON: function() {\n return {\n _id: this.get(\"_id\"),\n title: this.get(\"title\"),\n uri: this.get(\"uri\"),\n description: this.get(\"description\"),\n position: this.get(\"position\"),\n image: this.get(\"image\"),\n color: this.get(\"color\"),\n created_by: this.get(\"created_by\") ? this.get(\"created_by\").get(\"_id\") : null,\n size: this.get(\"size\"),\n clip_path: this.get(\"clip_path\")\n };\n }\n });\n\n // EDGE\n var Edge = Models.Edge = RenkanModel.extend({\n type: \"edge\",\n relations: [\n {\n type: Backbone.HasOne,\n key: \"created_by\",\n relatedModel: User\n },\n {\n type: Backbone.HasOne,\n key: \"from\",\n relatedModel: Node\n },\n {\n type: Backbone.HasOne,\n key: \"to\",\n relatedModel: Node\n }\n ],\n prepare: function(options) {\n var project = options.project;\n this.addReference(options, \"created_by\", project.get(\"users\"), options.created_by, project.current_user);\n this.addReference(options, \"from\", project.get(\"nodes\"), options.from);\n this.addReference(options, \"to\", project.get(\"nodes\"), options.to);\n return options;\n },\n toJSON: function() {\n return {\n _id: this.get(\"_id\"),\n title: this.get(\"title\"),\n uri: this.get(\"uri\"),\n description: this.get(\"description\"),\n from: this.get(\"from\") ? this.get(\"from\").get(\"_id\") : null,\n to: this.get(\"to\") ? this.get(\"to\").get(\"_id\") : null,\n color: this.get(\"color\"),\n created_by: this.get(\"created_by\") ? this.get(\"created_by\").get(\"_id\") : null\n };\n }\n });\n\n // View\n var View = Models.View = RenkanModel.extend({\n type: \"view\",\n relations: [\n {\n type: Backbone.HasOne,\n key: \"created_by\",\n relatedModel: User\n }\n ],\n prepare: function(options) {\n var project = options.project;\n this.addReference(options, \"created_by\", project.get(\"users\"), options.created_by, project.current_user);\n options.description = options.description || \"\";\n if(typeof options.offset !== \"undefined\") {\n var offset = {};\n if (Array.isArray(options.offset)) {\n offset.x = options.offset[0];\n offset.y = options.offset.length > 1 ? options.offset[1] : options.offset[0];\n }\n else if (options.offset.x != null) {\n offset.x = options.offset.x;\n offset.y = options.offset.y;\n }\n options.offset = offset;\n }\n return options;\n },\n toJSON: function() {\n return {\n _id: this.get(\"_id\"),\n zoom_level: this.get(\"zoom_level\"),\n offset: this.get(\"offset\"),\n title: this.get(\"title\"),\n description: this.get(\"description\"),\n created_by: this.get(\"created_by\") ? this.get(\"created_by\").get(\"_id\") : null\n // Don't need project id\n };\n }\n });\n\n // PROJECT\n var Project = Models.Project = RenkanModel.extend({\n type: \"project\",\n relations: [\n {\n type: Backbone.HasMany,\n key: \"users\",\n relatedModel: User,\n reverseRelation: {\n key: 'project',\n includeInJSON: '_id'\n }\n },\n {\n type: Backbone.HasMany,\n key: \"nodes\",\n relatedModel: Node,\n reverseRelation: {\n key: 'project',\n includeInJSON: '_id'\n }\n },\n {\n type: Backbone.HasMany,\n key: \"edges\",\n relatedModel: Edge,\n reverseRelation: {\n key: 'project',\n includeInJSON: '_id'\n }\n },\n {\n type: Backbone.HasMany,\n key: \"views\",\n relatedModel: View,\n reverseRelation: {\n key: 'project',\n includeInJSON: '_id'\n }\n }\n ],\n addUser: function(_props, _options) {\n _props.project = this;\n var _user = User.findOrCreate(_props);\n this.get(\"users\").push(_user, _options);\n return _user;\n },\n addNode: function(_props, _options) {\n _props.project = this;\n var _node = Node.findOrCreate(_props);\n this.get(\"nodes\").push(_node, _options);\n return _node;\n },\n addEdge: function(_props, _options) {\n _props.project = this;\n var _edge = Edge.findOrCreate(_props);\n this.get(\"edges\").push(_edge, _options);\n return _edge;\n },\n addView: function(_props, _options) {\n _props.project = this;\n // TODO: check if need to replace with create only\n var _view = View.findOrCreate(_props);\n // TODO: Should we remember only one view?\n this.get(\"views\").push(_view, _options);\n return _view;\n },\n removeNode: function(_model) {\n this.get(\"nodes\").remove(_model);\n },\n removeEdge: function(_model) {\n this.get(\"edges\").remove(_model);\n },\n validate: function(options) {\n var _project = this;\n _([].concat(options.users, options.nodes, options.edges, options.views)).each(function(_item) {\n if(_item) {\n _item.project = _project;\n }\n });\n },\n // Add event handler to remove edges when a node is removed\n initialize: function() {\n var _this = this;\n this.on(\"remove:nodes\", function(_node) {\n _this.get(\"edges\").remove(\n _this.get(\"edges\").filter(function(_edge) {\n return _edge.get(\"from\") === _node || _edge.get(\"to\") === _node;\n })\n );\n });\n }\n });\n\n var RosterUser = Models.RosterUser = Backbone.Model.extend({\n type: \"roster_user\",\n idAttribute : \"_id\",\n\n constructor: function(options) {\n\n if (typeof options !== \"undefined\") {\n options._id = options._id || options.id || Models.getUID(this);\n options.title = options.title || \"(untitled \" + this.type + \")\";\n options.description = options.description || \"\";\n options.uri = options.uri || \"\";\n options.project = options.project || null;\n options.site_id = options.site_id || 0;\n\n if(typeof this.prepare === \"function\") {\n options = this.prepare(options);\n }\n }\n Backbone.Model.prototype.constructor.call(this, options);\n },\n\n validate: function() {\n if(!this.type) {\n return \"object has no type\";\n }\n },\n\n prepare: function(options) {\n options.color = options.color || \"#666666\";\n return options;\n },\n\n toJSON: function() {\n return {\n _id: this.get(\"_id\"),\n title: this.get(\"title\"),\n uri: this.get(\"uri\"),\n description: this.get(\"description\"),\n color: this.get(\"color\"),\n project: (this.get(\"project\") != null)?this.get(\"project\").get(\"id\"):null,\n site_id: this.get(\"site_id\")\n };\n }\n });\n\n var UsersList = Models.UsersList = Backbone.Collection.extend({\n model: RosterUser\n });\n\n\n}).call(window);\n","Rkns.defaults = {\n\n language: (navigator.language || navigator.userLanguage || \"en\"),\n /* GUI Language */\n container: \"renkan\",\n /* GUI Container DOM element ID */\n search: [],\n /* List of Search Engines */\n bins: [],\n /* List of Bins */\n static_url: \"\",\n /* URL for static resources */\n show_bins: true,\n /* Show bins in left column */\n properties: [],\n /* Semantic properties for edges */\n show_editor: true,\n /* Show the graph editor... Setting this to \"false\" only shows the bins part ! */\n read_only: false,\n /* Allows editing of renkan without changing the rest of the GUI. Can be switched on/off on the fly to block/enable editing */\n editor_mode: true,\n /* Switch for Publish/Edit GUI. If editor_mode is false, read_only will be true. */\n snapshot_mode: false,\n /* In snapshot mode, clicking on the floppy will save a snapshot. Otherwise, it will show the connection status */\n show_top_bar: true,\n /* Show the top bar, (title, buttons, users) */\n default_user_color: \"#303030\",\n size_bug_fix: true,\n /* Resize the canvas after load (fixes a bug on iPad and FF Mac) */\n force_resize: false,\n allow_double_click: true,\n /* Allows Double Click to create a node on an empty background */\n zoom_on_scroll: true,\n /* Allows to use the scrollwheel to zoom */\n element_delete_delay: 0,\n /* Delay between clicking on the bin on an element and really deleting it\n Set to 0 for delete confirm */\n autoscale_padding: 50,\n default_view: false,\n\t/* Allows to load default view (zoom+offset) at start on read_only mode, instead of autoScale. default_view has to be an integer 0,1,2... */\n\n /* TOP BAR BUTTONS */\n show_search_field: true,\n show_user_list: true,\n user_name_editable: true,\n user_color_editable: true,\n show_save_button: true,\n show_export_button: true,\n show_open_button: false,\n show_addnode_button: true,\n show_addedge_button: true,\n show_bookmarklet: true,\n show_fullscreen_button: true,\n home_button_url: false,\n home_button_title: \"Home\",\n\n /* MINI-MAP OPTIONS */\n\n show_minimap: true,\n /* Show a small map at the bottom right */\n minimap_width: 160,\n minimap_height: 120,\n minimap_padding: 20,\n minimap_background_color: \"#ffffff\",\n minimap_border_color: \"#cccccc\",\n minimap_highlight_color: \"#ffff00\",\n minimap_highlight_weight: 5,\n\n /* EDGE/NODE COMMON OPTIONS */\n\n buttons_background: \"#202020\",\n buttons_label_color: \"#c000c0\",\n buttons_label_font_size: 9,\n\n /* NODE DISPLAY OPTIONS */\n\n show_node_circles: true,\n /* Show circles for nodes */\n clip_node_images: true,\n /* Constraint node images to circles */\n node_images_fill_mode: false,\n /* Set to false for \"letterboxing\" (height/width of node adapted to show full image)\n Set to true for \"crop\" (adapted to fill circle) */\n node_size_base: 25,\n node_stroke_width: 2,\n selected_node_stroke_width: 4,\n node_fill_color: \"#ffffff\",\n highlighted_node_fill_color: \"#ffff00\",\n node_label_distance: 5,\n /* Vertical distance between node and label */\n node_label_max_length: 60,\n /* Maximum displayed text length */\n label_untitled_nodes: \"(untitled)\",\n /* Label to display on untitled nodes */\n\n /* EDGE DISPLAY OPTIONS */\n\n edge_stroke_width: 2,\n selected_edge_stroke_width: 4,\n edge_label_distance: 0,\n edge_label_max_length: 20,\n edge_arrow_length: 18,\n edge_arrow_width: 12,\n edge_gap_in_bundles: 12,\n label_untitled_edges: \"\",\n\n /* CONTEXTUAL DISPLAY (TOOLTIP OR EDITOR) OPTIONS */\n\n tooltip_width: 275,\n tooltip_padding: 10,\n tooltip_margin: 15,\n tooltip_arrow_length : 20,\n tooltip_arrow_width : 40,\n tooltip_top_color: \"#f0f0f0\",\n tooltip_bottom_color: \"#d0d0d0\",\n tooltip_border_color: \"#808080\",\n tooltip_border_width: 1,\n\n /* NODE EDITOR OPTIONS */\n\n show_node_editor_uri: true,\n show_node_editor_description: true,\n show_node_editor_size: true,\n show_node_editor_color: true,\n show_node_editor_image: true,\n show_node_editor_creator: true,\n uploaded_image_max_kb: 500,\n\n /* NODE TOOLTIP OPTIONS */\n\n show_node_tooltip_uri: true,\n show_node_tooltip_description: true,\n show_node_tooltip_color: true,\n show_node_tooltip_image: true,\n show_node_tooltip_creator: true,\n\n /* EDGE EDITOR OPTIONS */\n\n show_edge_editor_uri: true,\n show_edge_editor_color: true,\n show_edge_editor_direction: true,\n show_edge_editor_nodes: true,\n show_edge_editor_creator: true,\n\n /* EDGE TOOLTIP OPTIONS */\n\n show_edge_tooltip_uri: true,\n show_edge_tooltip_color: true,\n show_edge_tooltip_nodes: true,\n show_edge_tooltip_creator: true\n\n /* */\n\n};\n","Rkns.i18n = {\n fr: {\n \"Edit Node\": \"Édition d’un nœud\",\n \"Edit Edge\": \"Édition d’un lien\",\n \"Title:\": \"Titre :\",\n \"URI:\": \"URI :\",\n \"Description:\": \"Description :\",\n \"From:\": \"De :\",\n \"To:\": \"Vers :\",\n \"Image\": \"Image\",\n \"Image URL:\": \"URL d'Image\",\n \"Choose Image File:\": \"Choisir un fichier image\",\n \"Full Screen\": \"Mode plein écran\",\n \"Add Node\": \"Ajouter un nœud\",\n \"Add Edge\": \"Ajouter un lien\",\n \"Save Project\": \"Enregistrer le projet\",\n \"Open Project\": \"Ouvrir un projet\",\n \"Auto-save enabled\": \"Enregistrement automatique activé\",\n \"Connection lost\": \"Connexion perdue\",\n \"Created by:\": \"Créé par :\",\n \"Zoom In\": \"Agrandir l’échelle\",\n \"Zoom Out\": \"Rapetisser l’échelle\",\n \"Edit\": \"Éditer\",\n \"Remove\": \"Supprimer\",\n \"Cancel deletion\": \"Annuler la suppression\",\n \"Link to another node\": \"Créer un lien\",\n \"Enlarge\": \"Agrandir\",\n \"Shrink\": \"Rétrécir\",\n \"Click on the background canvas to add a node\": \"Cliquer sur le fond du graphe pour rajouter un nœud\",\n \"Click on a first node to start the edge\": \"Cliquer sur un premier nœud pour commencer le lien\",\n \"Click on a second node to complete the edge\": \"Cliquer sur un second nœud pour terminer le lien\",\n \"Wikipedia\": \"Wikipédia\",\n \"Wikipedia in \": \"Wikipédia en \",\n \"French\": \"Français\",\n \"English\": \"Anglais\",\n \"Japanese\": \"Japonais\",\n \"Untitled project\": \"Projet sans titre\",\n \"Lignes de Temps\": \"Lignes de Temps\",\n \"Loading, please wait\": \"Chargement en cours, merci de patienter\",\n \"Edge color:\": \"Couleur :\",\n \"Node color:\": \"Couleur :\",\n \"Choose color\": \"Choisir une couleur\",\n \"Change edge direction\": \"Changer le sens du lien\",\n \"Do you really wish to remove node \": \"Voulez-vous réellement supprimer le nœud \",\n \"Do you really wish to remove edge \": \"Voulez-vous réellement supprimer le lien \",\n \"This file is not an image\": \"Ce fichier n'est pas une image\",\n \"Image size must be under \": \"L'image doit peser moins de \",\n \"Size:\": \"Taille :\",\n \"KB\": \"ko\",\n \"Choose from vocabulary:\": \"Choisir dans un vocabulaire :\",\n \"SKOS Documentation properties\": \"SKOS: Propriétés documentaires\",\n \"has note\": \"a pour note\",\n \"has example\": \"a pour exemple\",\n \"has definition\": \"a pour définition\",\n \"SKOS Semantic relations\": \"SKOS: Relations sémantiques\",\n \"has broader\": \"a pour concept plus large\",\n \"has narrower\": \"a pour concept plus étroit\",\n \"has related\": \"a pour concept apparenté\",\n \"Dublin Core Metadata\": \"Métadonnées Dublin Core\",\n \"has contributor\": \"a pour contributeur\",\n \"covers\": \"couvre\",\n \"created by\": \"créé par\",\n \"has date\": \"a pour date\",\n \"published by\": \"édité par\",\n \"has source\": \"a pour source\",\n \"has subject\": \"a pour sujet\",\n \"Dragged resource\": \"Ressource glisée-déposée\",\n \"Search the Web\": \"Rechercher en ligne\",\n \"Search in Bins\": \"Rechercher dans les chutiers\",\n \"Close bin\": \"Fermer le chutier\",\n \"Refresh bin\": \"Rafraîchir le chutier\",\n \"(untitled)\": \"(sans titre)\",\n \"Select contents:\": \"Sélectionner des contenus :\",\n \"Drag items from this website, drop them in Renkan\": \"Glissez des éléments de ce site web vers Renkan\",\n \"Drag this button to your bookmark bar. When on a third-party website, click it to enable drag-and-drop from the website to Renkan.\": \"Glissez ce bouton vers votre barre de favoris. Ensuite, depuis un site tiers, cliquez dessus pour activer 'Drag-to-Add' puis glissez des éléments de ce site vers Renkan\"\n }\n};\n","/* Saves the Full JSON at each modification */\n\nRkns.jsonIO = function(_renkan, _opts) {\n var _proj = _renkan.project;\n if (typeof _opts.http_method === \"undefined\") {\n _opts.http_method = 'PUT';\n }\n var _load = function() {\n _renkan.renderer.redrawActive = false;\n Rkns.$.getJSON(_opts.url, function(_data) {\n _proj.set(_data, {validate: true});\n _renkan.renderer.redrawActive = true;\n _renkan.renderer.autoScale();\n });\n };\n var _save = function() {\n var _data = _proj.toJSON();\n if (!_renkan.read_only) {\n Rkns.$.ajax({\n type: _opts.http_method,\n url: _opts.url,\n contentType: \"application/json\",\n data: JSON.stringify(_data),\n success: function(data, textStatus, jqXHR) {\n }\n });\n }\n\n };\n var _thrSave = Rkns._.throttle(\n function() {\n setTimeout(_save, 100);\n }, 1000);\n _proj.on(\"add:nodes add:edges add:users add:views\", function(_model) {\n _model.on(\"change remove\", function(_model) {\n _thrSave();\n });\n _thrSave();\n });\n _proj.on(\"change\", function() {\n _thrSave();\n });\n\n _load();\n};\n","(function(Rkns) {\n\"use strict\";\n\nvar _ = Rkns._;\n\nvar Ldt = Rkns.Ldt = {};\n\nvar Bin = Ldt.Bin = function(_renkan, _opts) {\n if (_opts.ldt_type) {\n var Resclass = Ldt[_opts.ldt_type+\"Bin\"];\n if (Resclass) {\n return new Resclass(_renkan, _opts);\n }\n }\n console.error(\"No such LDT Bin Type\");\n};\n\nvar ProjectBin = Ldt.ProjectBin = Rkns.Utils.inherit(Rkns._BaseBin);\n\nProjectBin.prototype.tagTemplate = _.template(\n '<li class=\"Rk-Bin-Item\" draggable=\"true\" data-image=\"<%- Rkns.Utils.getFullURL(static_url+\\'img/ldt-tag.png\\') %>\" data-uri=\"<%=ldt_platform%>ldtplatform/ldt/front/search/?search=<%=encodedtitle%>&field=all\" data-title=\"<%-title%>\" data-description=\"Tag \\'<%-title%>\\'\">' +\n '<img class=\"Rk-Ldt-Tag-Icon\" src=\"<%-static_url%>img/ldt-tag.png\" /><h4><%=htitle%></h4><div class=\"Rk-Clear\"></div></li>'\n);\n\nProjectBin.prototype.annotationTemplate = _.template(\n '<li class=\"Rk-Bin-Item\" draggable=\"true\" data-image=\"<%- Rkns.Utils.getFullURL(image) %>\" data-uri=\"<%=ldt_platform%>ldtplatform/ldt/front/player/<%=mediaid%>/#id=<%=annotationid%>\" data-title=\"<%-title%>\" data-description=\"<%-description%>\">' +\n '<img class=\"Rk-Ldt-Annotation-Icon\" src=\"<%=image%>\"/><h4><%=htitle%></h4><p><%=hdescription%></p><p>Start: <%=start%>, End: <%=end%>, Duration: <%=duration%></p><div class=\"Rk-Clear\"></div></li>'\n);\n\nProjectBin.prototype._init = function(_renkan, _opts) {\n this.renkan = _renkan;\n this.proj_id = _opts.project_id;\n this.ldt_platform = _opts.ldt_platform || \"http://ldt.iri.centrepompidou.fr/\";\n this.title_$.html(_opts.title);\n this.title_icon_$.addClass('Rk-Ldt-Title-Icon');\n this.refresh();\n};\n\nProjectBin.prototype.render = function(searchbase) {\n var search = searchbase || Rkns.Utils.regexpFromTextOrArray();\n function highlight(_text) {\n var _e = _(_text).escape();\n return search.isempty ? _e : search.replace(_e, \"<span class='searchmatch'>$1</span>\");\n }\n function convertTC(_ms) {\n function pad(_n) {\n var _res = _n.toString();\n while (_res.length < 2) {\n _res = '0' + _res;\n }\n return _res;\n }\n var _totalSeconds = Math.abs(Math.floor(_ms/1000)),\n _hours = Math.floor(_totalSeconds / 3600),\n _minutes = (Math.floor(_totalSeconds / 60) % 60),\n _seconds = _totalSeconds % 60,\n _res = '';\n if (_hours) {\n _res += pad(_hours) + ':';\n }\n _res += pad(_minutes) + ':' + pad(_seconds);\n return _res;\n }\n\n var _html = '<li><h3>Tags</h3></li>',\n _projtitle = this.data.meta[\"dc:title\"],\n _this = this,\n count = 0;\n _this.title_$.text('LDT Project: \"' + _projtitle + '\"');\n _(_this.data.tags).map(function(_tag) {\n var _title = _tag.meta[\"dc:title\"];\n if (!search.isempty && !search.test(_title)) {\n return;\n }\n count++;\n _html += _this.tagTemplate({\n ldt_platform: _this.ldt_platform,\n title: _title,\n htitle: highlight(_title),\n encodedtitle : encodeURIComponent(_title),\n static_url: _this.renkan.options.static_url\n });\n });\n _html += '<li><h3>Annotations</h3></li>';\n _(_this.data.annotations).map(function(_annotation) {\n var _description = _annotation.content.description,\n _title = _annotation.content.title.replace(_description,\"\");\n if (!search.isempty && !search.test(_title) && !search.test(_description)) {\n return;\n }\n count++;\n var _duration = _annotation.end - _annotation.begin,\n _img = (\n (_annotation.content && _annotation.content.img && _annotation.content.img.src) ?\n _annotation.content.img.src :\n ( _duration ? _this.renkan.options.static_url+\"img/ldt-segment.png\" : _this.renkan.options.static_url+\"img/ldt-point.png\" )\n );\n _html += _this.annotationTemplate({\n ldt_platform: _this.ldt_platform,\n title: _title,\n htitle: highlight(_title),\n description: _description,\n hdescription: highlight(_description),\n start: convertTC(_annotation.begin),\n end: convertTC(_annotation.end),\n duration: convertTC(_duration),\n mediaid: _annotation.media,\n annotationid: _annotation.id,\n image: _img,\n static_url: _this.renkan.options.static_url\n });\n });\n\n this.main_$.html(_html);\n if (!search.isempty && count) {\n this.count_$.text(count).show();\n } else {\n this.count_$.hide();\n }\n if (!search.isempty && !count) {\n this.$.hide();\n } else {\n this.$.show();\n }\n this.renkan.resizeBins();\n};\n\nProjectBin.prototype.refresh = function() {\n var _this = this;\n Rkns.$.ajax({\n url: this.ldt_platform + 'ldtplatform/ldt/cljson/id/' + this.proj_id,\n dataType: \"jsonp\",\n success: function(_data) {\n _this.data = _data;\n _this.render();\n }\n });\n};\n\nvar Search = Ldt.Search = function(_renkan, _opts) {\n this.renkan = _renkan;\n this.lang = _opts.lang || \"en\";\n};\n\nSearch.prototype.getBgClass = function() {\n return \"Rk-Ldt-Icon\";\n};\n\nSearch.prototype.getSearchTitle = function() {\n return this.renkan.translate(\"Lignes de Temps\");\n};\n\nSearch.prototype.search = function(_q) {\n this.renkan.tabs.push(\n new ResultsBin(this.renkan, {\n search: _q\n })\n );\n};\n\nvar ResultsBin = Ldt.ResultsBin = Rkns.Utils.inherit(Rkns._BaseBin);\n\nResultsBin.prototype.segmentTemplate = _.template(\n '<li class=\"Rk-Bin-Item\" draggable=\"true\" data-image=\"<%- Rkns.Utils.getFullURL(image) %>\" data-uri=\"<%=ldt_platform%>ldtplatform/ldt/front/player/<%=mediaid%>/#id=<%=annotationid%>\" data-title=\"<%-title%>\" data-description=\"<%-description%>\">' +\n '<img class=\"Rk-Ldt-Annotation-Icon\" src=\"<%=image%>\"/><h4><%=htitle%></h4><p><%=hdescription%></p><p>Start: <%=start%>, End: <%=end%>, Duration: <%=duration%></p><div class=\"Rk-Clear\"></div></li>'\n);\n\nResultsBin.prototype._init = function(_renkan, _opts) {\n this.renkan = _renkan;\n this.ldt_platform = _opts.ldt_platform || \"http://ldt.iri.centrepompidou.fr/\";\n this.max_results = _opts.max_results || 50;\n this.search = _opts.search;\n this.title_$.html('Lignes de Temps: \"' + _opts.search + '\"');\n this.title_icon_$.addClass('Rk-Ldt-Title-Icon');\n this.refresh();\n};\n\nResultsBin.prototype.render = function(searchbase) {\n if (!this.data) {\n return;\n }\n var search = searchbase || Rkns.Utils.regexpFromTextOrArray();\n var highlightrx = (search.isempty ? Rkns.Utils.regexpFromTextOrArray(this.search) : search);\n function highlight(_text) {\n return highlightrx.replace(_(_text).escape(), \"<span class='searchmatch'>$1</span>\");\n }\n function convertTC(_ms) {\n function pad(_n) {\n var _res = _n.toString();\n while (_res.length < 2) {\n _res = '0' + _res;\n }\n return _res;\n }\n var _totalSeconds = Math.abs(Math.floor(_ms/1000)),\n _hours = Math.floor(_totalSeconds / 3600),\n _minutes = (Math.floor(_totalSeconds / 60) % 60),\n _seconds = _totalSeconds % 60,\n _res = '';\n if (_hours) {\n _res += pad(_hours) + ':';\n }\n _res += pad(_minutes) + ':' + pad(_seconds);\n return _res;\n }\n\n var _html = '',\n _this = this,\n count = 0;\n _(this.data.objects).each(function(_segment) {\n var _description = _segment.abstract,\n _title = _segment.title;\n if (!search.isempty && !search.test(_title) && !search.test(_description)) {\n return;\n }\n count++;\n var _duration = _segment.duration,\n _begin = _segment.start_ts,\n _end = + _segment.duration + _begin,\n _img = (\n _duration ?\n _this.renkan.options.static_url + \"img/ldt-segment.png\" :\n _this.renkan.options.static_url + \"img/ldt-point.png\"\n );\n _html += _this.segmentTemplate({\n ldt_platform: _this.ldt_platform,\n title: _title,\n htitle: highlight(_title),\n description: _description,\n hdescription: highlight(_description),\n start: convertTC(_begin),\n end: convertTC(_end),\n duration: convertTC(_duration),\n mediaid: _segment.iri_id,\n //projectid: _segment.project_id,\n //cuttingid: _segment.cutting_id,\n annotationid: _segment.element_id,\n image: _img\n });\n });\n\n this.main_$.html(_html);\n if (!search.isempty && count) {\n this.count_$.text(count).show();\n } else {\n this.count_$.hide();\n }\n if (!search.isempty && !count) {\n this.$.hide();\n } else {\n this.$.show();\n }\n this.renkan.resizeBins();\n};\n\nResultsBin.prototype.refresh = function() {\n var _this = this;\n Rkns.$.ajax({\n url: this.ldt_platform + 'ldtplatform/api/ldt/1.0/segments/search/',\n data: {\n format: \"jsonp\",\n q: this.search,\n limit: this.max_results\n },\n dataType: \"jsonp\",\n success: function(_data) {\n _this.data = _data;\n _this.render();\n }\n });\n};\n\n})(window.Rkns);\n","Rkns.ResourceList = {};\n\nRkns.ResourceList.Bin = Rkns.Utils.inherit(Rkns._BaseBin);\n\nRkns.ResourceList.Bin.prototype.resultTemplate = Rkns._.template(\n '<li class=\"Rk-Bin-Item Rk-ResourceList-Item\" draggable=\"true\" data-uri=\"<%-url%>\" ' +\n 'data-title=\"<%-title%>\" data-description=\"<%-description%>\" ' +\n '<% if (image) { %>data-image=\"<%- Rkns.Utils.getFullURL(image) %>\"<% } else { %>data-image=\"\"<% } %> >' +\n '<% if (image) { %><img class=\"Rk-ResourceList-Image\" src=\"<%-image%>\"/><% } %><h4 class=\"Rk-ResourceList-Title\">' +\n '<% if (url) { %><a href=\"<%-url%>\" target=\"_blank\"><% } %><%=htitle%><% if (url) { %></a><% } %></h4>' +\n '<% if (description) { %><p class=\"Rk-ResourceList-Description\"><%=hdescription%></p><% } %><% if (image) { %><div style=\"clear: both;\"></div><% } %></li>'\n);\n\nRkns.ResourceList.Bin.prototype._init = function(_renkan, _opts) {\n this.renkan = _renkan;\n this.title_$.html(_opts.title);\n if (_opts.list) {\n this.data = _opts.list;\n }\n this.refresh();\n};\n\nRkns.ResourceList.Bin.prototype.render = function(searchbase) {\n var search = searchbase || Rkns.Utils.regexpFromTextOrArray();\n function highlight(_text) {\n var _e = _(_text).escape();\n return search.isempty ? _e : search.replace(_e, \"<span class='searchmatch'>$1</span>\");\n }\n var _html = \"\",\n _this = this,\n count = 0;\n Rkns._(this.data).each(function(_item) {\n var _element;\n if (typeof _item === \"string\") {\n if (/^(https?:\\/\\/|www)/.test(_item)) {\n _element = { url: _item };\n } else {\n _element = { title: _item.replace(/[:,]?\\s?(https?:\\/\\/|www)[\\d\\w\\/.&?=#%-_]+\\s?/,'').trim() };\n var _match = _item.match(/(https?:\\/\\/|www)[\\d\\w\\/.&?=#%-_]+/);\n if (_match) {\n _element.url = _match[0];\n }\n if (_element.title.length > 80) {\n _element.description = _element.title;\n _element.title = _element.title.replace(/^(.{30,60})\\s.+$/,'$1…');\n }\n }\n } else {\n _element = _item;\n }\n var title = _element.title || (_element.url || \"\").replace(/^https?:\\/\\/(www\\.)?/,'').replace(/^(.{40}).+$/,'$1…'),\n url = _element.url || \"\",\n description = _element.description || \"\",\n image = _element.image || \"\";\n if (url && !/^https?:\\/\\//.test(url)) {\n url = 'http://' + url;\n }\n if (!search.isempty && !search.test(title) && !search.test(description)) {\n return;\n }\n count++;\n _html += _this.resultTemplate({\n url: url,\n title: title,\n htitle: highlight(title),\n image: image,\n description: description,\n hdescription: highlight(description),\n static_url: _this.renkan.options.static_url\n });\n });\n _this.main_$.html(_html);\n if (!search.isempty && count) {\n this.count_$.text(count).show();\n } else {\n this.count_$.hide();\n }\n if (!search.isempty && !count) {\n this.$.hide();\n } else {\n this.$.show();\n }\n this.renkan.resizeBins();\n};\n\nRkns.ResourceList.Bin.prototype.refresh = function() {\n if (this.data) {\n this.render();\n }\n};\n","Rkns.Wikipedia = {\n};\n\nRkns.Wikipedia.Search = function(_renkan, _opts) {\n this.renkan = _renkan;\n this.lang = _opts.lang || \"en\";\n};\n\nRkns.Wikipedia.Search.prototype.getBgClass = function() {\n return \"Rk-Wikipedia-Search-Icon Rk-Wikipedia-Lang-\" + this.lang;\n};\n\nRkns.Wikipedia.Search.prototype.getSearchTitle = function() {\n var langs = {\n \"fr\": \"French\",\n \"en\": \"English\",\n \"ja\": \"Japanese\"\n };\n if (langs[this.lang]) {\n return this.renkan.translate(\"Wikipedia in \") + this.renkan.translate(langs[this.lang]);\n } else {\n return this.renkan.translate(\"Wikipedia\") + \" [\" + this.lang + \"]\";\n }\n};\n\nRkns.Wikipedia.Search.prototype.search = function(_q) {\n this.renkan.tabs.push(\n new Rkns.Wikipedia.Bin(this.renkan, {\n lang: this.lang,\n search: _q\n })\n );\n};\n\nRkns.Wikipedia.Bin = Rkns.Utils.inherit(Rkns._BaseBin);\n\nRkns.Wikipedia.Bin.prototype.resultTemplate = Rkns._.template(\n '<li class=\"Rk-Wikipedia-Result Rk-Bin-Item\" draggable=\"true\" data-uri=\"<%-url%>\" ' +\n 'data-title=\"Wikipedia: <%-title%>\" data-description=\"<%-description%>\" data-image=\"<%- Rkns.Utils.getFullURL( static_url + \\'img/wikipedia.png\\' ) %>\">' +\n '<img class=\"Rk-Wikipedia-Icon\" src=\"<%-static_url%>img/wikipedia.png\"></div><h4 class=\"Rk-Wikipedia-Title\"><a href=\"<%-url%>\" target=\"_blank\"><%=htitle%></a></h4>' +\n '<p class=\"Rk-Wikipedia-Snippet\"><%=hdescription%></p></li>'\n);\n\nRkns.Wikipedia.Bin.prototype._init = function(_renkan, _opts) {\n this.renkan = _renkan;\n this.search = _opts.search;\n this.lang = _opts.lang || \"en\";\n this.title_icon_$.addClass('Rk-Wikipedia-Title-Icon Rk-Wikipedia-Lang-' + this.lang);\n this.title_$.html(this.search).addClass(\"Rk-Wikipedia-Title\");\n this.refresh();\n};\n\nRkns.Wikipedia.Bin.prototype.render = function(searchbase) {\n var search = searchbase || Rkns.Utils.regexpFromTextOrArray();\n var highlightrx = (search.isempty ? Rkns.Utils.regexpFromTextOrArray(this.search) : search);\n function highlight(_text) {\n return highlightrx.replace(_(_text).escape(), \"<span class='searchmatch'>$1</span>\");\n }\n var _html = \"\",\n _this = this,\n count = 0;\n Rkns._(this.data.query.search).each(function(_result) {\n var title = _result.title,\n url = \"http://\" + _this.lang + \".wikipedia.org/wiki/\" + encodeURI(title.replace(/ /g,\"_\")),\n description = Rkns.$('<div>').html(_result.snippet).text();\n if (!search.isempty && !search.test(title) && !search.test(description)) {\n return;\n }\n count++;\n _html += _this.resultTemplate({\n url: url,\n title: title,\n htitle: highlight(title),\n description: description,\n hdescription: highlight(description),\n static_url: _this.renkan.options.static_url\n });\n });\n _this.main_$.html(_html);\n if (!search.isempty && count) {\n this.count_$.text(count).show();\n } else {\n this.count_$.hide();\n }\n if (!search.isempty && !count) {\n this.$.hide();\n } else {\n this.$.show();\n }\n this.renkan.resizeBins();\n};\n\nRkns.Wikipedia.Bin.prototype.refresh = function() {\n var _this = this;\n Rkns.$.ajax({\n url: \"http://\" + _this.lang + \".wikipedia.org/w/api.php?action=query&list=search&srsearch=\" + encodeURIComponent(this.search) + \"&format=json\",\n dataType: \"jsonp\",\n success: function(_data) {\n _this.data = _data;\n _this.render();\n }\n });\n};\n","\ndefine('renderer/baserepresentation',['jquery', 'underscore'], function ($, _) {\n \n\n /* Rkns.Renderer._BaseRepresentation Class */\n\n /* In Renkan, a \"Representation\" is a sort of ViewModel (in the MVVM paradigm) and bridges the gap between\n * models (written with Backbone.js) and the view (written with Paper.js)\n * Renkan's representations all inherit from Rkns.Renderer._BaseRepresentation '*/\n\n var _BaseRepresentation = function(_renderer, _model) {\n if (typeof _renderer !== \"undefined\") {\n this.renderer = _renderer;\n this.renkan = _renderer.renkan;\n this.project = _renderer.renkan.project;\n this.options = _renderer.renkan.options;\n this.model = _model;\n if (this.model) {\n var _this = this;\n this._changeBinding = function() {\n _this.redraw();\n };\n this._removeBinding = function() {\n _renderer.removeRepresentation(_this);\n _(function() {\n _renderer.redraw();\n }).defer();\n };\n this._selectBinding = function() {\n _this.select();\n };\n this._unselectBinding = function() {\n _this.unselect();\n };\n this.model.on(\"change\", this._changeBinding );\n this.model.on(\"remove\", this._removeBinding );\n this.model.on(\"select\", this._selectBinding );\n this.model.on(\"unselect\", this._unselectBinding );\n }\n }\n };\n\n /* Rkns.Renderer._BaseRepresentation Methods */\n\n _(_BaseRepresentation.prototype).extend({\n _super: function(_func) {\n return _BaseRepresentation.prototype[_func].apply(this, Array.prototype.slice.call(arguments, 1));\n },\n redraw: function() {},\n moveTo: function() {},\n show: function() { return \"chaud cacao\"; },\n hide: function() {},\n select: function() {\n if (this.model) {\n this.model.trigger(\"selected\");\n }\n },\n unselect: function() {\n if (this.model) {\n this.model.trigger(\"unselected\");\n }\n },\n highlight: function() {},\n unhighlight: function() {},\n mousedown: function() {},\n mouseup: function() {\n if (this.model) {\n this.model.trigger(\"clicked\");\n }\n },\n destroy: function() {\n if (this.model) {\n this.model.off(\"change\", this._changeBinding );\n this.model.off(\"remove\", this._removeBinding );\n this.model.off(\"select\", this._selectBinding );\n this.model.off(\"unselect\", this._unselectBinding );\n }\n }\n });\n\n /* End of Rkns.Renderer._BaseRepresentation Class */\n\n return _BaseRepresentation;\n\n});\n\ndefine('requtils',[], function ($, _) {\n \n return {\n getUtils: function(){\n return window.Rkns.Utils;\n },\n getRenderer: function(){\n return window.Rkns.Renderer;\n }\n };\n\n});\n\n\ndefine('renderer/basebutton',['jquery', 'underscore', 'requtils', 'renderer/baserepresentation'], function ($, _, requtils, BaseRepresentation) {\n \n\n var Utils = requtils.getUtils();\n\n /* Rkns.Renderer._BaseButton Class */\n\n /* BaseButton is extended by contextual buttons that appear when hovering on nodes and edges */\n\n var _BaseButton = Utils.inherit(BaseRepresentation);\n\n _(_BaseButton.prototype).extend({\n moveTo: function(_pos) {\n this.sector.moveTo(_pos);\n },\n show: function() {\n this.sector.show();\n },\n hide: function() {\n this.sector.hide();\n },\n select: function() {\n this.sector.select();\n },\n unselect: function(_newTarget) {\n this.sector.unselect();\n if (!_newTarget || (_newTarget !== this.source_representation && _newTarget.source_representation !== this.source_representation)) {\n this.source_representation.unselect();\n }\n },\n destroy: function() {\n this.sector.destroy();\n }\n });\n\n return _BaseButton;\n\n});\n\n\n\ndefine('renderer/noderepr',['jquery', 'underscore', 'requtils', 'renderer/baserepresentation'], function ($, _, requtils, BaseRepresentation) {\n \n\n var Utils = requtils.getUtils();\n\n /* Rkns.Renderer.Node Class */\n\n /* The representation for the node : A circle, with an image inside and a text label underneath.\n * The circle and the image are drawn on canvas and managed by Paper.js.\n * The text label is an HTML node, managed by jQuery. */\n\n //var NodeRepr = Renderer.Node = Utils.inherit(Renderer._BaseRepresentation);\n var NodeRepr = Utils.inherit(BaseRepresentation);\n\n _(NodeRepr.prototype).extend({\n _init: function() {\n this.renderer.node_layer.activate();\n this.type = \"Node\";\n this.circle = new paper.Path.Circle([0, 0], 1);\n this.circle.__representation = this;\n if (this.options.show_node_circles) {\n this.circle.strokeWidth = this.options.node_stroke_width;\n this.h_ratio = 1;\n } else {\n this.h_ratio = 0;\n }\n this.title = $('<div class=\"Rk-Label\">').appendTo(this.renderer.labels_$);\n if (this.options.editor_mode) {\n var Renderer = requtils.getRenderer();\n this.normal_buttons = [\n new Renderer.NodeEditButton(this.renderer, null),\n new Renderer.NodeRemoveButton(this.renderer, null),\n new Renderer.NodeLinkButton(this.renderer, null),\n new Renderer.NodeEnlargeButton(this.renderer, null),\n new Renderer.NodeShrinkButton(this.renderer, null)\n ];\n this.pending_delete_buttons = [\n new Renderer.NodeRevertButton(this.renderer, null)\n ];\n this.all_buttons = this.normal_buttons.concat(this.pending_delete_buttons);\n for (var i = 0; i < this.all_buttons.length; i++) {\n this.all_buttons[i].source_representation = this;\n }\n this.active_buttons = [];\n } else {\n this.active_buttons = this.all_buttons = [];\n }\n this.last_circle_radius = 1;\n\n if (this.renderer.minimap) {\n this.renderer.minimap.node_layer.activate();\n this.minimap_circle = new paper.Path.Circle([0, 0], 1);\n this.minimap_circle.__representation = this.renderer.minimap.miniframe.__representation;\n this.renderer.minimap.node_group.addChild(this.minimap_circle);\n }\n },\n redraw: function(_dontRedrawEdges) {\n var _model_coords = new paper.Point(this.model.get(\"position\")),\n _baseRadius = this.options.node_size_base * Math.exp((this.model.get(\"size\") || 0) * Utils._NODE_SIZE_STEP);\n if (!this.is_dragging || !this.paper_coords) {\n this.paper_coords = this.renderer.toPaperCoords(_model_coords);\n }\n this.circle_radius = _baseRadius * this.renderer.scale;\n if (this.last_circle_radius !== this.circle_radius) {\n this.all_buttons.forEach(function(b) {\n b.setSectorSize();\n });\n this.circle.scale(this.circle_radius / this.last_circle_radius);\n if (this.node_image) {\n this.node_image.scale(this.circle_radius / this.last_circle_radius);\n }\n }\n this.circle.position = this.paper_coords;\n if (this.node_image) {\n this.node_image.position = this.paper_coords.subtract(this.image_delta.multiply(this.circle_radius));\n }\n this.last_circle_radius = this.circle_radius;\n\n var old_act_btn = this.active_buttons;\n\n var opacity = 1;\n if (this.model.get(\"delete_scheduled\")) {\n opacity = 0.5;\n this.active_buttons = this.pending_delete_buttons;\n this.circle.dashArray = [2,2];\n } else {\n opacity = 1;\n this.active_buttons = this.normal_buttons;\n this.circle.dashArray = null;\n }\n\n if (this.selected && this.renderer.isEditable()) {\n if (old_act_btn !== this.active_buttons) {\n old_act_btn.forEach(function(b) {\n b.hide();\n });\n }\n this.active_buttons.forEach(function(b) {\n b.show();\n });\n }\n\n if (this.node_image) {\n this.node_image.opacity = this.highlighted ? opacity * 0.5 : (opacity - 0.01);\n }\n\n this.circle.fillColor = this.highlighted ? this.options.highlighted_node_fill_color : this.options.node_fill_color;\n\n this.circle.opacity = this.options.show_node_circles ? opacity : 0.01;\n\n var _text = this.model.get(\"title\") || this.renkan.translate(this.options.label_untitled_nodes) || \"\";\n _text = Utils.shortenText(_text, this.options.node_label_max_length);\n\n if (typeof this.highlighted === \"object\") {\n this.title.html(this.highlighted.replace(_(_text).escape(),'<span class=\"Rk-Highlighted\">$1</span>'));\n } else {\n this.title.text(_text);\n }\n\n this.title.css({\n left: this.paper_coords.x,\n top: this.paper_coords.y + this.circle_radius * this.h_ratio + this.options.node_label_distance,\n opacity: opacity\n });\n var _color = this.model.get(\"color\") || (this.model.get(\"created_by\") || Utils._USER_PLACEHOLDER(this.renkan)).get(\"color\");\n this.circle.strokeColor = _color;\n var _pc = this.paper_coords;\n this.all_buttons.forEach(function(b) {\n b.moveTo(_pc);\n });\n var lastImage = this.img;\n this.img = this.model.get(\"image\");\n if (this.img && this.img !== lastImage) {\n this.showImage();\n }\n if (this.node_image && !this.img) {\n this.node_image.remove();\n delete this.node_image;\n }\n\n if (this.renderer.minimap) {\n this.minimap_circle.fillColor = _color;\n var minipos = this.renderer.toMinimapCoords(_model_coords),\n miniradius = this.renderer.minimap.scale * _baseRadius,\n minisize = new paper.Size([miniradius, miniradius]);\n this.minimap_circle.fitBounds(minipos.subtract(minisize), minisize.multiply(2));\n }\n\n if (!_dontRedrawEdges) {\n var _this = this;\n _.each(\n this.project.get(\"edges\").filter(\n function (ed) {\n return ((ed.get(\"to\") === _this.model) || (ed.get(\"from\") === _this.model));\n }\n ),\n function(edge, index, list) {\n var repr = _this.renderer.getRepresentationByModel(edge);\n if (repr && typeof repr.from_representation !== \"undefined\" && typeof repr.from_representation.paper_coords !== \"undefined\" && typeof repr.to_representation !== \"undefined\" && typeof repr.to_representation.paper_coords !== \"undefined\") {\n repr.redraw();\n }\n }\n );\n }\n\n },\n showImage: function() {\n var _image = null;\n if (typeof this.renderer.image_cache[this.img] === \"undefined\") {\n _image = new Image();\n this.renderer.image_cache[this.img] = _image;\n _image.src = this.img;\n } else {\n _image = this.renderer.image_cache[this.img];\n }\n if (_image.width) {\n if (this.node_image) {\n this.node_image.remove();\n }\n this.renderer.node_layer.activate();\n var width = _image.width,\n height = _image.height,\n clipPath = this.model.get(\"clip_path\"),\n hasClipPath = (typeof clipPath !== \"undefined\" && clipPath),\n _clip = null,\n baseRadius = null,\n centerPoint = null;\n\n if (hasClipPath) {\n _clip = new paper.Path();\n var instructions = clipPath.match(/[a-z][^a-z]+/gi) || [],\n lastCoords = [0,0],\n minX = Infinity,\n minY = Infinity,\n maxX = -Infinity,\n maxY = -Infinity;\n\n var transformCoords = function(tabc, relative) {\n var newCoords = tabc.slice(1).map(function(v, k) {\n var res = parseFloat(v),\n isY = k % 2;\n if (isY) {\n res = ( res - 0.5 ) * height;\n } else {\n res = ( res - 0.5 ) * width;\n }\n if (relative) {\n res += lastCoords[isY];\n }\n if (isY) {\n minY = Math.min(minY, res);\n maxY = Math.max(maxY, res);\n } else {\n minX = Math.min(minX, res);\n maxX = Math.max(maxX, res);\n }\n return res;\n });\n lastCoords = newCoords.slice(-2);\n return newCoords;\n };\n\n instructions.forEach(function(instr) {\n var coords = instr.match(/([a-z]|[0-9.-]+)/ig) || [\"\"];\n switch(coords[0]) {\n case \"M\":\n _clip.moveTo(transformCoords(coords));\n break;\n case \"m\":\n _clip.moveTo(transformCoords(coords, true));\n break;\n case \"L\":\n _clip.lineTo(transformCoords(coords));\n break;\n case \"l\":\n _clip.lineTo(transformCoords(coords, true));\n break;\n case \"C\":\n _clip.cubicCurveTo(transformCoords(coords));\n break;\n case \"c\":\n _clip.cubicCurveTo(transformCoords(coords, true));\n break;\n case \"Q\":\n _clip.quadraticCurveTo(transformCoords(coords));\n break;\n case \"q\":\n _clip.quadraticCurveTo(transformCoords(coords, true));\n break;\n }\n });\n\n baseRadius = Math[this.options.node_images_fill_mode ? \"min\" : \"max\"](maxX - minX, maxY - minY) / 2;\n centerPoint = new paper.Point((maxX + minX) / 2, (maxY + minY) / 2);\n if (!this.options.show_node_circles) {\n this.h_ratio = (maxY - minY) / (2 * baseRadius);\n }\n } else {\n baseRadius = Math[this.options.node_images_fill_mode ? \"min\" : \"max\"](width, height) / 2;\n centerPoint = new paper.Point(0,0);\n if (!this.options.show_node_circles) {\n this.h_ratio = height / (2 * baseRadius);\n }\n }\n var _raster = new paper.Raster(_image);\n _raster.locked = true; // Disable mouse events on icon\n if (hasClipPath) {\n _raster = new paper.Group(_clip, _raster);\n _raster.opacity = 0.99;\n /* This is a workaround to allow clipping at group level\n * If opacity was set to 1, paper.js would merge all clipping groups in one (known bug).\n */\n _raster.clipped = true;\n _clip.__representation = this;\n }\n if (this.options.clip_node_images) {\n var _circleClip = new paper.Path.Circle(centerPoint, baseRadius);\n _raster = new paper.Group(_circleClip, _raster);\n _raster.opacity = 0.99;\n _raster.clipped = true;\n _circleClip.__representation = this;\n }\n this.image_delta = centerPoint.divide(baseRadius);\n this.node_image = _raster;\n this.node_image.__representation = _this;\n this.node_image.scale(this.circle_radius / baseRadius);\n this.node_image.position = this.paper_coords.subtract(this.image_delta.multiply(this.circle_radius));\n this.redraw();\n this.renderer.throttledPaperDraw();\n } else {\n var _this = this;\n $(_image).on(\"load\", function() {\n _this.showImage();\n });\n }\n },\n paperShift: function(_delta) {\n if (this.options.editor_mode) {\n if (!this.renkan.read_only) {\n this.is_dragging = true;\n this.paper_coords = this.paper_coords.add(_delta);\n this.redraw();\n }\n } else {\n this.renderer.paperShift(_delta);\n }\n },\n openEditor: function() {\n this.renderer.removeRepresentationsOfType(\"editor\");\n var _editor = this.renderer.addRepresentation(\"NodeEditor\",null);\n _editor.source_representation = this;\n _editor.draw();\n },\n select: function() {\n this.selected = true;\n this.circle.strokeWidth = this.options.selected_node_stroke_width;\n if (this.renderer.isEditable()) {\n this.active_buttons.forEach(function(b) {\n b.show();\n });\n }\n var _uri = this.model.get(\"uri\");\n if (_uri) {\n $('.Rk-Bin-Item').each(function() {\n var _el = $(this);\n if (_el.attr(\"data-uri\") === _uri) {\n _el.addClass(\"selected\");\n }\n });\n }\n if (!this.options.editor_mode) {\n this.openEditor();\n }\n\n if (this.renderer.minimap) {\n this.minimap_circle.strokeWidth = this.options.minimap_highlight_weight;\n this.minimap_circle.strokeColor = this.options.minimap_highlight_color;\n }\n this._super(\"select\");\n },\n unselect: function(_newTarget) {\n if (!_newTarget || _newTarget.source_representation !== this) {\n this.selected = false;\n this.all_buttons.forEach(function(b) {\n b.hide();\n });\n this.circle.strokeWidth = this.options.node_stroke_width;\n $('.Rk-Bin-Item').removeClass(\"selected\");\n if (this.renderer.minimap) {\n this.minimap_circle.strokeColor = undefined;\n }\n this._super(\"unselect\");\n }\n },\n highlight: function(textToReplace) {\n var hlvalue = textToReplace || true;\n if (this.highlighted === hlvalue) {\n return;\n }\n this.highlighted = hlvalue;\n this.redraw();\n this.renderer.throttledPaperDraw();\n },\n unhighlight: function() {\n if (!this.highlighted) {\n return;\n }\n this.highlighted = false;\n this.redraw();\n this.renderer.throttledPaperDraw();\n },\n saveCoords: function() {\n var _coords = this.renderer.toModelCoords(this.paper_coords),\n _data = {\n position: {\n x: _coords.x,\n y: _coords.y\n }\n };\n if (this.renderer.isEditable()) {\n this.model.set(_data);\n }\n },\n mousedown: function(_event, _isTouch) {\n if (_isTouch) {\n this.renderer.unselectAll();\n this.select();\n }\n },\n mouseup: function(_event, _isTouch) {\n if (this.renderer.is_dragging && this.renderer.isEditable()) {\n this.saveCoords();\n } else {\n if (!_isTouch && !this.model.get(\"delete_scheduled\")) {\n this.openEditor();\n }\n this.model.trigger(\"clicked\");\n }\n this.renderer.click_target = null;\n this.renderer.is_dragging = false;\n this.is_dragging = false;\n },\n destroy: function(_event) {\n this._super(\"destroy\");\n this.all_buttons.forEach(function(b) {\n b.destroy();\n });\n this.circle.remove();\n this.title.remove();\n if (this.renderer.minimap) {\n this.minimap_circle.remove();\n }\n if (this.node_image) {\n this.node_image.remove();\n }\n }\n });\n\n return NodeRepr;\n\n});\n\n\ndefine('renderer/edge',['jquery', 'underscore', 'requtils', 'renderer/baserepresentation'], function ($, _, requtils, BaseRepresentation) {\n \n\n var Utils = requtils.getUtils();\n\n /* Edge Class Begin */\n\n //var Edge = Renderer.Edge = Utils.inherit(Renderer._BaseRepresentation);\n var Edge = Utils.inherit(BaseRepresentation);\n\n _(Edge.prototype).extend({\n _init: function() {\n this.renderer.edge_layer.activate();\n this.type = \"Edge\";\n this.from_representation = this.renderer.getRepresentationByModel(this.model.get(\"from\"));\n this.to_representation = this.renderer.getRepresentationByModel(this.model.get(\"to\"));\n this.bundle = this.renderer.addToBundles(this);\n this.line = new paper.Path();\n this.line.add([0,0],[0,0],[0,0]);\n this.line.__representation = this;\n this.line.strokeWidth = this.options.edge_stroke_width;\n this.arrow = new paper.Path();\n this.arrow.add(\n [ 0, 0 ],\n [ this.options.edge_arrow_length, this.options.edge_arrow_width / 2 ],\n [ 0, this.options.edge_arrow_width ]\n );\n this.arrow.__representation = this;\n this.text = $('<div class=\"Rk-Label Rk-Edge-Label\">').appendTo(this.renderer.labels_$);\n this.arrow_angle = 0;\n if (this.options.editor_mode) {\n var Renderer = requtils.getRenderer();\n this.normal_buttons = [\n new Renderer.EdgeEditButton(this.renderer, null),\n new Renderer.EdgeRemoveButton(this.renderer, null)\n ];\n this.pending_delete_buttons = [\n new Renderer.EdgeRevertButton(this.renderer, null)\n ];\n this.all_buttons = this.normal_buttons.concat(this.pending_delete_buttons);\n for (var i = 0; i < this.all_buttons.length; i++) {\n this.all_buttons[i].source_representation = this;\n }\n this.active_buttons = [];\n } else {\n this.active_buttons = this.all_buttons = [];\n }\n\n if (this.renderer.minimap) {\n this.renderer.minimap.edge_layer.activate();\n this.minimap_line = new paper.Path();\n this.minimap_line.add([0,0],[0,0]);\n this.minimap_line.__representation = this.renderer.minimap.miniframe.__representation;\n this.minimap_line.strokeWidth = 1;\n }\n },\n redraw: function() {\n var from = this.model.get(\"from\"),\n to = this.model.get(\"to\");\n if (!from || !to) {\n return;\n }\n this.from_representation = this.renderer.getRepresentationByModel(from);\n this.to_representation = this.renderer.getRepresentationByModel(to);\n if (typeof this.from_representation === \"undefined\" || typeof this.to_representation === \"undefined\") {\n return;\n }\n var _p0a = this.from_representation.paper_coords,\n _p1a = this.to_representation.paper_coords,\n _v = _p1a.subtract(_p0a),\n _r = _v.length,\n _u = _v.divide(_r),\n _ortho = new paper.Point([- _u.y, _u.x]),\n _group_pos = this.bundle.getPosition(this),\n _delta = _ortho.multiply( this.options.edge_gap_in_bundles * _group_pos ),\n _p0b = _p0a.add(_delta), /* Adding a 4 px difference */\n _p1b = _p1a.add(_delta), /* to differentiate bundled links */\n _a = _v.angle,\n _textdelta = _ortho.multiply(this.options.edge_label_distance),\n _handle = _v.divide(3),\n _color = this.model.get(\"color\") || this.model.get(\"color\") || (this.model.get(\"created_by\") || Utils._USER_PLACEHOLDER(this.renkan)).get(\"color\"),\n opacity = 1;\n\n if (this.model.get(\"delete_scheduled\") || this.from_representation.model.get(\"delete_scheduled\") || this.to_representation.model.get(\"delete_scheduled\")) {\n opacity = 0.5;\n this.line.dashArray = [2, 2];\n } else {\n opacity = 1;\n this.line.dashArray = null;\n }\n\n var old_act_btn = this.active_buttons;\n\n this.active_buttons = this.model.get(\"delete_scheduled\") ? this.pending_delete_buttons : this.normal_buttons;\n\n if (this.selected && this.renderer.isEditable() && old_act_btn !== this.active_buttons) {\n old_act_btn.forEach(function(b) {\n b.hide();\n });\n this.active_buttons.forEach(function(b) {\n b.show();\n });\n }\n\n this.paper_coords = _p0b.add(_p1b).divide(2);\n this.line.strokeColor = _color;\n this.line.opacity = opacity;\n this.line.segments[0].point = _p0a;\n this.line.segments[1].point = this.paper_coords;\n this.line.segments[1].handleIn = _handle.multiply(-1);\n this.line.segments[1].handleOut = _handle;\n this.line.segments[2].point = _p1a;\n this.arrow.rotate(_a - this.arrow_angle);\n this.arrow.fillColor = _color;\n this.arrow.opacity = opacity;\n this.arrow.position = this.paper_coords;\n this.arrow_angle = _a;\n if (_a > 90) {\n _a -= 180;\n _textdelta = _textdelta.multiply(-1);\n }\n if (_a < -90) {\n _a += 180;\n _textdelta = _textdelta.multiply(-1);\n }\n var _text = this.model.get(\"title\") || this.renkan.translate(this.options.label_untitled_edges) || \"\";\n _text = Utils.shortenText(_text, this.options.node_label_max_length);\n this.text.text(_text);\n var _textpos = this.paper_coords.add(_textdelta);\n this.text.css({\n left: _textpos.x,\n top: _textpos.y,\n transform: \"rotate(\" + _a + \"deg)\",\n \"-moz-transform\": \"rotate(\" + _a + \"deg)\",\n \"-webkit-transform\": \"rotate(\" + _a + \"deg)\",\n opacity: opacity\n });\n this.text_angle = _a;\n\n var _pc = this.paper_coords;\n this.all_buttons.forEach(function(b) {\n b.moveTo(_pc);\n });\n\n if (this.renderer.minimap) {\n this.minimap_line.strokeColor = _color;\n this.minimap_line.segments[0].point = this.renderer.toMinimapCoords(new paper.Point(this.from_representation.model.get(\"position\")));\n this.minimap_line.segments[1].point = this.renderer.toMinimapCoords(new paper.Point(this.to_representation.model.get(\"position\")));\n }\n },\n openEditor: function() {\n this.renderer.removeRepresentationsOfType(\"editor\");\n var _editor = this.renderer.addRepresentation(\"EdgeEditor\",null);\n _editor.source_representation = this;\n _editor.draw();\n },\n select: function() {\n this.selected = true;\n this.line.strokeWidth = this.options.selected_edge_stroke_width;\n if (this.renderer.isEditable()) {\n this.active_buttons.forEach(function(b) {\n b.show();\n });\n }\n if (!this.options.editor_mode) {\n this.openEditor();\n }\n this._super(\"select\");\n },\n unselect: function(_newTarget) {\n if (!_newTarget || _newTarget.source_representation !== this) {\n this.selected = false;\n if (this.options.editor_mode) {\n this.all_buttons.forEach(function(b) {\n b.hide();\n });\n }\n this.line.strokeWidth = this.options.edge_stroke_width;\n this._super(\"unselect\");\n }\n },\n mousedown: function(_event, _isTouch) {\n if (_isTouch) {\n this.renderer.unselectAll();\n this.select();\n }\n },\n mouseup: function(_event, _isTouch) {\n if (!this.renkan.read_only && this.renderer.is_dragging) {\n this.from_representation.saveCoords();\n this.to_representation.saveCoords();\n this.from_representation.is_dragging = false;\n this.to_representation.is_dragging = false;\n } else {\n if (!_isTouch) {\n this.openEditor();\n }\n this.model.trigger(\"clicked\");\n }\n this.renderer.click_target = null;\n this.renderer.is_dragging = false;\n },\n paperShift: function(_delta) {\n if (this.options.editor_mode) {\n if (!this.options.read_only) {\n this.from_representation.paperShift(_delta);\n this.to_representation.paperShift(_delta);\n }\n } else {\n this.renderer.paperShift(_delta);\n }\n },\n destroy: function() {\n this._super(\"destroy\");\n this.line.remove();\n this.arrow.remove();\n this.text.remove();\n if (this.renderer.minimap) {\n this.minimap_line.remove();\n }\n this.all_buttons.forEach(function(b) {\n b.destroy();\n });\n var _this = this;\n this.bundle.edges = _(this.bundle.edges).reject(function(_edge) {\n return _this === _edge;\n });\n }\n });\n\n return Edge;\n\n});\n\n\n\ndefine('renderer/tempedge',['jquery', 'underscore', 'requtils', 'renderer/baserepresentation'], function ($, _, requtils, BaseRepresentation) {\n \n\n var Utils = requtils.getUtils();\n\n /* TempEdge Class Begin */\n\n //var TempEdge = Renderer.TempEdge = Utils.inherit(Renderer._BaseRepresentation);\n var TempEdge = Utils.inherit(BaseRepresentation);\n\n _(TempEdge.prototype).extend({\n _init: function() {\n this.renderer.edge_layer.activate();\n this.type = \"Temp-edge\";\n\n var _color = (this.project.get(\"users\").get(this.renkan.current_user) || Utils._USER_PLACEHOLDER(this.renkan)).get(\"color\");\n this.line = new paper.Path();\n this.line.strokeColor = _color;\n this.line.dashArray = [4, 2];\n this.line.strokeWidth = this.options.selected_edge_stroke_width;\n this.line.add([0,0],[0,0]);\n this.line.__representation = this;\n this.arrow = new paper.Path();\n this.arrow.fillColor = _color;\n this.arrow.add(\n [ 0, 0 ],\n [ this.options.edge_arrow_length, this.options.edge_arrow_width / 2 ],\n [ 0, this.options.edge_arrow_width ]\n );\n this.arrow.__representation = this;\n this.arrow_angle = 0;\n },\n redraw: function() {\n var _p0 = this.from_representation.paper_coords,\n _p1 = this.end_pos,\n _a = _p1.subtract(_p0).angle,\n _c = _p0.add(_p1).divide(2);\n this.line.segments[0].point = _p0;\n this.line.segments[1].point = _p1;\n this.arrow.rotate(_a - this.arrow_angle);\n this.arrow.position = _c;\n this.arrow_angle = _a;\n },\n paperShift: function(_delta) {\n if (!this.renderer.isEditable()) {\n this.renderer.removeRepresentation(_this);\n paper.view.draw();\n return;\n }\n this.end_pos = this.end_pos.add(_delta);\n var _hitResult = paper.project.hitTest(this.end_pos);\n this.renderer.findTarget(_hitResult);\n this.redraw();\n },\n mouseup: function(_event, _isTouch) {\n var _hitResult = paper.project.hitTest(_event.point),\n _model = this.from_representation.model,\n _endDrag = true;\n if (_hitResult && typeof _hitResult.item.__representation !== \"undefined\") {\n var _target = _hitResult.item.__representation;\n if (_target.type.substr(0,4) === \"Node\") {\n var _destmodel = _target.model || _target.source_representation.model;\n if (_model !== _destmodel) {\n var _data = {\n id: Utils.getUID('edge'),\n created_by: this.renkan.current_user,\n from: _model,\n to: _destmodel\n };\n if (this.renderer.isEditable()) {\n this.project.addEdge(_data);\n }\n }\n }\n\n if (_model === _target.model || (_target.source_representation && _target.source_representation.model === _model)) {\n _endDrag = false;\n this.renderer.is_dragging = true;\n }\n }\n if (_endDrag) {\n this.renderer.click_target = null;\n this.renderer.is_dragging = false;\n this.renderer.removeRepresentation(this);\n paper.view.draw();\n }\n },\n destroy: function() {\n this.arrow.remove();\n this.line.remove();\n }\n });\n\n /* TempEdge Class End */\n\n return TempEdge;\n\n});\n\n\ndefine('renderer/baseeditor',['jquery', 'underscore', 'requtils', 'renderer/baserepresentation'], function ($, _, requtils, BaseRepresentation) {\n \n\n var Utils = requtils.getUtils();\n\n /* _BaseEditor Begin */\n //var _BaseEditor = Renderer._BaseEditor = Utils.inherit(Renderer._BaseRepresentation);\n var _BaseEditor = Utils.inherit(BaseRepresentation);\n\n _(_BaseEditor.prototype).extend({\n _init: function() {\n this.renderer.buttons_layer.activate();\n this.type = \"editor\";\n this.editor_block = new paper.Path();\n var _pts = _(_.range(8)).map(function() {return [0,0];});\n this.editor_block.add.apply(this.editor_block, _pts);\n this.editor_block.strokeWidth = this.options.tooltip_border_width;\n this.editor_block.strokeColor = this.options.tooltip_border_color;\n this.editor_block.opacity = 0.8;\n this.editor_$ = $('<div>')\n .appendTo(this.renderer.editor_$)\n .css({\n position: \"absolute\",\n opacity: 0.8\n })\n .hide();\n },\n destroy: function() {\n this.editor_block.remove();\n this.editor_$.remove();\n }\n });\n\n /* _BaseEditor End */\n\n return _BaseEditor;\n\n});\n\n\ndefine('renderer/nodeeditor',['jquery', 'underscore', 'requtils', 'renderer/baseeditor'], function ($, _, requtils, BaseEditor) {\n \n\n var Utils = requtils.getUtils();\n\n /* NodeEditor Begin */\n //var NodeEditor = Renderer.NodeEditor = Utils.inherit(Renderer._BaseEditor);\n var NodeEditor = Utils.inherit(BaseEditor);\n\n _(NodeEditor.prototype).extend({\n template: _.template(\n '<h2><span class=\"Rk-CloseX\">×</span><%-renkan.translate(\"Edit Node\")%></span></h2>' +\n '<p><label><%-renkan.translate(\"Title:\")%></label><input class=\"Rk-Edit-Title\" type=\"text\" value=\"<%-node.title%>\"/></p>' +\n '<% if (options.show_node_editor_uri) { %><p><label><%-renkan.translate(\"URI:\")%></label><input class=\"Rk-Edit-URI\" type=\"text\" value=\"<%-node.uri%>\"/><a class=\"Rk-Edit-Goto\" href=\"<%-node.uri%>\" target=\"_blank\"></a></p><% } %>' +\n '<% if (options.show_node_editor_description) { %><p><label><%-renkan.translate(\"Description:\")%></label><textarea class=\"Rk-Edit-Description\"><%-node.description%></textarea></p><% } %>' +\n '<% if (options.show_node_editor_size) { %><p><span class=\"Rk-Editor-Label\"><%-renkan.translate(\"Size:\")%></span><a href=\"#\" class=\"Rk-Edit-Size-Down\">-</a><span class=\"Rk-Edit-Size-Value\"><%-node.size%></span><a href=\"#\" class=\"Rk-Edit-Size-Up\">+</a></p><% } %>' +\n '<% if (options.show_node_editor_color) { %><div class=\"Rk-Editor-p\"><span class=\"Rk-Editor-Label\"><%-renkan.translate(\"Node color:\")%></span><div class=\"Rk-Edit-ColorPicker-Wrapper\"><span class=\"Rk-Edit-Color\" style=\"background:<%-node.color%>;\"><span class=\"Rk-Edit-ColorTip\"></span></span>' +\n '<%= renkan.colorPicker %><span class=\"Rk-Edit-ColorPicker-Text\"><%- renkan.translate(\"Choose color\") %></span></div></div><% } %>' +\n '<% if (options.show_node_editor_image) { %><div class=\"Rk-Edit-ImgWrap\"><div class=\"Rk-Edit-ImgPreview\"><img src=\"<%-node.image || node.image_placeholder%>\" />' +\n '<% if (node.clip_path) { %><svg xmlns=\"http://www.w3.org/2000/svg\" version=\"1.1\" viewbox=\"0 0 1 1\" preserveAspectRatio=\"none\"><path style=\"stroke-width: .02; stroke:red; fill-opacity:.3; fill:red;\" d=\"<%- node.clip_path %>\"/></svg><% }%>' +\n '</div></div><p><label><%-renkan.translate(\"Image URL:\")%></label><input class=\"Rk-Edit-Image\" type=\"text\" value=\"<%-node.image%>\"/></p>' +\n '<p><label><%-renkan.translate(\"Choose Image File:\")%></label><input class=\"Rk-Edit-Image-File\" type=\"file\" accept=\"image/*\"/></p><% } %>' +\n '<% if (options.show_node_editor_creator && node.has_creator) { %><p><span class=\"Rk-Editor-Label\"><%-renkan.translate(\"Created by:\")%></span> <span class=\"Rk-UserColor\" style=\"background:<%-node.created_by_color%>;\"></span><%- shortenText(node.created_by_title, 25) %></p><% } %>'\n ),\n readOnlyTemplate: _.template(\n '<h2><span class=\"Rk-CloseX\">×</span><% if (options.show_node_tooltip_color) { %><span class=\"Rk-UserColor\" style=\"background:<%-node.color%>;\"></span><% } %>' +\n '<span class=\"Rk-Display-Title\"><% if (node.uri) { %><a href=\"<%-node.uri%>\" target=\"_blank\"><% } %><%-node.title%><% if (node.uri) { %></a><% } %></span></h2>' +\n '<% if (node.uri && options.show_node_tooltip_uri) { %><p class=\"Rk-Display-URI\"><a href=\"<%-node.uri%>\" target=\"_blank\"><%-node.short_uri%></a></p><% } %>' +\n '<% if (options.show_node_tooltip_description) { %><p class=\"Rk-Display-Description\"><%-node.description%></p><% } %>' +\n '<% if (node.image && options.show_node_tooltip_image) { %><img class=\"Rk-Display-ImgPreview\" src=\"<%-node.image%>\" /><% } %>' +\n '<% if (node.has_creator && options.show_node_tooltip_creator) { %><p><span class=\"Rk-Editor-Label\"><%-renkan.translate(\"Created by:\")%></span><span class=\"Rk-UserColor\" style=\"background:<%-node.created_by_color%>;\"></span><%- shortenText(node.created_by_title, 25) %></p><% } %>'\n ),\n draw: function() {\n var _model = this.source_representation.model,\n _created_by = _model.get(\"created_by\") || Utils._USER_PLACEHOLDER(this.renkan),\n _template = (this.renderer.isEditable() ? this.template : this.readOnlyTemplate ),\n _image_placeholder = this.options.static_url + \"img/image-placeholder.png\",\n _size = (_model.get(\"size\") || 0);\n this.editor_$\n .html(_template({\n node: {\n has_creator: !!_model.get(\"created_by\"),\n title: _model.get(\"title\"),\n uri: _model.get(\"uri\"),\n short_uri: Utils.shortenText((_model.get(\"uri\") || \"\").replace(/^(https?:\\/\\/)?(www\\.)?/,'').replace(/\\/$/,''),40),\n description: _model.get(\"description\"),\n image: _model.get(\"image\") || \"\",\n image_placeholder: _image_placeholder,\n color: _model.get(\"color\") || _created_by.get(\"color\"),\n clip_path: _model.get(\"clip_path\") || false,\n created_by_color: _created_by.get(\"color\"),\n created_by_title: _created_by.get(\"title\"),\n size: (_size > 0 ? \"+\" : \"\") + _size\n },\n renkan: this.renkan,\n options: this.options,\n shortenText: Utils.shortenText\n }));\n this.redraw();\n var _this = this,\n closeEditor = function() {\n _this.renderer.removeRepresentation(_this);\n paper.view.draw();\n };\n\n this.editor_$.find(\".Rk-CloseX\").click(closeEditor);\n\n this.editor_$.find(\".Rk-Edit-Goto\").click(function() {\n if (!_model.get(\"uri\")) {\n return false;\n }\n });\n\n if (this.renderer.isEditable()) {\n\n var onFieldChange = _(function() {\n _(function() {\n if (_this.renderer.isEditable()) {\n var _data = {\n title: _this.editor_$.find(\".Rk-Edit-Title\").val()\n };\n if (_this.options.show_node_editor_uri) {\n _data.uri = _this.editor_$.find(\".Rk-Edit-URI\").val();\n _this.editor_$.find(\".Rk-Edit-Goto\").attr(\"href\",_data.uri || \"#\");\n }\n if (_this.options.show_node_editor_image) {\n _data.image = _this.editor_$.find(\".Rk-Edit-Image\").val();\n _this.editor_$.find(\".Rk-Edit-ImgPreview\").attr(\"src\", _data.image || _image_placeholder);\n }\n if (_this.options.show_node_editor_description) {\n _data.description = _this.editor_$.find(\".Rk-Edit-Description\").val();\n }\n _model.set(_data);\n _this.redraw();\n } else {\n closeEditor();\n }\n\n }).defer();\n }).throttle(500);\n\n this.editor_$.on(\"keyup\", function(_e) {\n if (_e.keyCode === 27) {\n closeEditor();\n }\n });\n\n this.editor_$.find(\"input, textarea\").on(\"change keyup paste\", onFieldChange);\n\n this.editor_$.find(\".Rk-Edit-Image-File\").change(function() {\n if (this.files.length) {\n var f = this.files[0],\n fr = new FileReader();\n if (f.type.substr(0,5) !== \"image\") {\n alert(_this.renkan.translate(\"This file is not an image\"));\n return;\n }\n if (f.size > (_this.options.uploaded_image_max_kb * 1024)) {\n alert(_this.renkan.translate(\"Image size must be under \") + _this.options.uploaded_image_max_kb + _this.renkan.translate(\"KB\"));\n return;\n }\n fr.onload = function(e) {\n _this.editor_$.find(\".Rk-Edit-Image\").val(e.target.result);\n onFieldChange();\n };\n fr.readAsDataURL(f);\n }\n });\n this.editor_$.find(\".Rk-Edit-Title\")[0].focus();\n\n var _picker = _this.editor_$.find(\".Rk-Edit-ColorPicker\");\n\n this.editor_$.find(\".Rk-Edit-ColorPicker-Wrapper\").hover(\n function(_e) {\n _e.preventDefault();\n _picker.show();\n },\n function(_e) {\n _e.preventDefault();\n _picker.hide();\n }\n );\n\n _picker.find(\"li\").hover(\n function(_e) {\n _e.preventDefault();\n _this.editor_$.find(\".Rk-Edit-Color\").css(\"background\", $(this).attr(\"data-color\"));\n },\n function(_e) {\n _e.preventDefault();\n _this.editor_$.find(\".Rk-Edit-Color\").css(\"background\", _model.get(\"color\") || (_model.get(\"created_by\") || Utils._USER_PLACEHOLDER(_this.renkan)).get(\"color\"));\n }\n ).click(function(_e) {\n _e.preventDefault();\n if (_this.renderer.isEditable()) {\n _model.set(\"color\", $(this).attr(\"data-color\"));\n _picker.hide();\n paper.view.draw();\n } else {\n closeEditor();\n }\n });\n\n var shiftSize = function(n) {\n if (_this.renderer.isEditable()) {\n var _newsize = n+(_model.get(\"size\") || 0);\n _this.editor_$.find(\".Rk-Edit-Size-Value\").text((_newsize > 0 ? \"+\" : \"\") + _newsize);\n _model.set(\"size\", _newsize);\n paper.view.draw();\n } else {\n closeEditor();\n }\n };\n\n this.editor_$.find(\".Rk-Edit-Size-Down\").click(function() {\n shiftSize(-1);\n return false;\n });\n this.editor_$.find(\".Rk-Edit-Size-Up\").click(function() {\n shiftSize(1);\n return false;\n });\n } else {\n if (typeof this.source_representation.highlighted === \"object\") {\n var titlehtml = this.source_representation.highlighted.replace(_(_model.get(\"title\")).escape(),'<span class=\"Rk-Highlighted\">$1</span>');\n this.editor_$.find(\".Rk-Display-Title\" + (_model.get(\"uri\") ? \" a\" : \"\")).html(titlehtml);\n if (this.options.show_node_tooltip_description) {\n this.editor_$.find(\".Rk-Display-Description\").html(this.source_representation.highlighted.replace(_(_model.get(\"description\")).escape(),'<span class=\"Rk-Highlighted\">$1</span>'));\n }\n }\n }\n this.editor_$.find(\"img\").load(function() {\n _this.redraw();\n });\n },\n redraw: function() {\n var _coords = this.source_representation.paper_coords;\n Utils.drawEditBox(this.options, _coords, this.editor_block, this.source_representation.circle_radius * 0.75, this.editor_$);\n this.editor_$.show();\n paper.view.draw();\n }\n });\n\n /* NodeEditor End */\n\n return NodeEditor;\n\n});\n\n\ndefine('renderer/edgeeditor',['jquery', 'underscore', 'requtils', 'renderer/baseeditor'], function ($, _, requtils, BaseEditor) {\n \n\n var Utils = requtils.getUtils();\n\n /* EdgeEditor Begin */\n\n //var EdgeEditor = Renderer.EdgeEditor = Utils.inherit(Renderer._BaseEditor);\n var EdgeEditor = Utils.inherit(BaseEditor);\n\n _(EdgeEditor.prototype).extend({\n template: _.template(\n '<h2><span class=\"Rk-CloseX\">×</span><%-renkan.translate(\"Edit Edge\")%></span></h2>' +\n '<p><label><%-renkan.translate(\"Title:\")%></label><input class=\"Rk-Edit-Title\" type=\"text\" value=\"<%-edge.title%>\"/></p>' +\n '<% if (options.show_edge_editor_uri) { %><p><label><%-renkan.translate(\"URI:\")%></label><input class=\"Rk-Edit-URI\" type=\"text\" value=\"<%-edge.uri%>\"/><a class=\"Rk-Edit-Goto\" href=\"<%-edge.uri%>\" target=\"_blank\"></a></p>' +\n '<% if (options.properties.length) { %><p><label><%-renkan.translate(\"Choose from vocabulary:\")%></label><select class=\"Rk-Edit-Vocabulary\">' +\n '<% _(options.properties).each(function(ontology) { %><option class=\"Rk-Edit-Vocabulary-Class\" value=\"\"><%- renkan.translate(ontology.label) %></option>' +\n '<% _(ontology.properties).each(function(property) { var uri = ontology[\"base-uri\"] + property.uri; %><option class=\"Rk-Edit-Vocabulary-Property\" value=\"<%- uri %>' +\n '\"<% if (uri === edge.uri) { %> selected<% } %>><%- renkan.translate(property.label) %></option>' +\n '<% }) %><% }) %></select></p><% } } %>' +\n '<% if (options.show_edge_editor_color) { %><div class=\"Rk-Editor-p\"><span class=\"Rk-Editor-Label\"><%-renkan.translate(\"Edge color:\")%></span><div class=\"Rk-Edit-ColorPicker-Wrapper\"><span class=\"Rk-Edit-Color\" style=\"background:<%-edge.color%>;\"><span class=\"Rk-Edit-ColorTip\"></span></span>' +\n '<%= renkan.colorPicker %><span class=\"Rk-Edit-ColorPicker-Text\"><%- renkan.translate(\"Choose color\") %></span></div></div><% } %>' +\n '<% if (options.show_edge_editor_direction) { %><p><span class=\"Rk-Edit-Direction\"><%- renkan.translate(\"Change edge direction\") %></span></p><% } %>' +\n '<% if (options.show_edge_editor_nodes) { %><p><span class=\"Rk-Editor-Label\"><%-renkan.translate(\"From:\")%></span><span class=\"Rk-UserColor\" style=\"background:<%-edge.from_color%>;\"></span><%- shortenText(edge.from_title, 25) %></p>' +\n '<p><span class=\"Rk-Editor-Label\"><%-renkan.translate(\"To:\")%></span><span class=\"Rk-UserColor\" style=\"background:<%-edge.to_color%>;\"></span><%- shortenText(edge.to_title, 25) %></p><% } %>' +\n '<% if (options.show_edge_editor_creator && edge.has_creator) { %><p><span class=\"Rk-Editor-Label\"><%-renkan.translate(\"Created by:\")%></span><span class=\"Rk-UserColor\" style=\"background:<%-edge.created_by_color%>;\"></span><%- shortenText(edge.created_by_title, 25) %></p><% } %>'\n ),\n readOnlyTemplate: _.template(\n '<h2><span class=\"Rk-CloseX\">×</span><% if (options.show_edge_tooltip_color) { %><span class=\"Rk-UserColor\" style=\"background:<%-edge.color%>;\"></span><% } %>' +\n '<span class=\"Rk-Display-Title\"><% if (edge.uri) { %><a href=\"<%-edge.uri%>\" target=\"_blank\"><% } %><%-edge.title%><% if (edge.uri) { %></a><% } %></span></h2>' +\n '<% if (options.show_edge_tooltip_uri && edge.uri) { %><p class=\"Rk-Display-URI\"><a href=\"<%-edge.uri%>\" target=\"_blank\"><%-edge.short_uri%></a></p><% } %>' +\n '<p><%-edge.description%></p>' +\n '<% if (options.show_edge_tooltip_nodes) { %><p><span class=\"Rk-Editor-Label\"><%-renkan.translate(\"From:\")%></span><span class=\"Rk-UserColor\" style=\"background:<%-edge.from_color%>;\"></span><%- shortenText(edge.from_title, 25) %></p>' +\n '<p><span class=\"Rk-Editor-Label\"><%-renkan.translate(\"To:\")%></span><span class=\"Rk-UserColor\" style=\"background:<%-edge.to_color%>;\"></span><%- shortenText(edge.to_title, 25) %></p><% } %>' +\n '<% if (options.show_edge_tooltip_creator && edge.has_creator) { %><p><span class=\"Rk-Editor-Label\"><%-renkan.translate(\"Created by:\")%></span><span class=\"Rk-UserColor\" style=\"background:<%-edge.created_by_color%>;\"></span><%- shortenText(edge.created_by_title, 25) %></p><% } %>'\n ),\n draw: function() {\n var _model = this.source_representation.model,\n _from_model = _model.get(\"from\"),\n _to_model = _model.get(\"to\"),\n _created_by = _model.get(\"created_by\") || Utils._USER_PLACEHOLDER(this.renkan),\n _template = (this.renderer.isEditable() ? this.template : this.readOnlyTemplate);\n this.editor_$\n .html(_template({\n edge: {\n has_creator: !!_model.get(\"created_by\"),\n title: _model.get(\"title\"),\n uri: _model.get(\"uri\"),\n short_uri: Utils.shortenText((_model.get(\"uri\") || \"\").replace(/^(https?:\\/\\/)?(www\\.)?/,'').replace(/\\/$/,''),40),\n description: _model.get(\"description\"),\n color: _model.get(\"color\") || _created_by.get(\"color\"),\n from_title: _from_model.get(\"title\"),\n to_title: _to_model.get(\"title\"),\n from_color: _from_model.get(\"color\") || (_from_model.get(\"created_by\") || Utils._USER_PLACEHOLDER(this.renkan)).get(\"color\"),\n to_color: _to_model.get(\"color\") || (_to_model.get(\"created_by\") || Utils._USER_PLACEHOLDER(this.renkan)).get(\"color\"),\n created_by_color: _created_by.get(\"color\"),\n created_by_title: _created_by.get(\"title\")\n },\n renkan: this.renkan,\n shortenText: Utils.shortenText,\n options: this.options\n }));\n this.redraw();\n var _this = this,\n closeEditor = function() {\n _this.renderer.removeRepresentation(_this);\n paper.view.draw();\n };\n this.editor_$.find(\".Rk-CloseX\").click(closeEditor);\n this.editor_$.find(\".Rk-Edit-Goto\").click(function() {\n if (!_model.get(\"uri\")) {\n return false;\n }\n });\n\n if (this.renderer.isEditable()) {\n\n var onFieldChange = _(function() {\n _(function() {\n if (_this.renderer.isEditable()) {\n var _data = {\n title: _this.editor_$.find(\".Rk-Edit-Title\").val()\n };\n if (_this.options.show_edge_editor_uri) {\n _data.uri = _this.editor_$.find(\".Rk-Edit-URI\").val();\n }\n _this.editor_$.find(\".Rk-Edit-Goto\").attr(\"href\",_data.uri || \"#\");\n _model.set(_data);\n paper.view.draw();\n } else {\n closeEditor();\n }\n }).defer();\n }).throttle(500);\n\n this.editor_$.on(\"keyup\", function(_e) {\n if (_e.keyCode === 27) {\n closeEditor();\n }\n });\n\n this.editor_$.find(\"input\").on(\"keyup change paste\", onFieldChange);\n\n this.editor_$.find(\".Rk-Edit-Vocabulary\").change(function() {\n var e = $(this),\n v = e.val();\n if (v) {\n _this.editor_$.find(\".Rk-Edit-Title\").val(e.find(\":selected\").text());\n _this.editor_$.find(\".Rk-Edit-URI\").val(v);\n onFieldChange();\n }\n });\n this.editor_$.find(\".Rk-Edit-Direction\").click(function() {\n if (_this.renderer.isEditable()) {\n _model.set({\n from: _model.get(\"to\"),\n to: _model.get(\"from\")\n });\n _this.draw();\n } else {\n closeEditor();\n }\n });\n\n var _picker = _this.editor_$.find(\".Rk-Edit-ColorPicker\");\n\n this.editor_$.find(\".Rk-Edit-ColorPicker-Wrapper\").hover(\n function(_e) {\n _e.preventDefault();\n _picker.show();\n },\n function(_e) {\n _e.preventDefault();\n _picker.hide();\n }\n );\n\n _picker.find(\"li\").hover(\n function(_e) {\n _e.preventDefault();\n _this.editor_$.find(\".Rk-Edit-Color\").css(\"background\", $(this).attr(\"data-color\"));\n },\n function(_e) {\n _e.preventDefault();\n _this.editor_$.find(\".Rk-Edit-Color\").css(\"background\", _model.get(\"color\") || (_model.get(\"created_by\") || Utils._USER_PLACEHOLDER(_this.renkan)).get(\"color\"));\n }\n ).click(function(_e) {\n _e.preventDefault();\n if (_this.renderer.isEditable()) {\n _model.set(\"color\", $(this).attr(\"data-color\"));\n _picker.hide();\n paper.view.draw();\n } else {\n closeEditor();\n }\n });\n }\n },\n redraw: function() {\n var _coords = this.source_representation.paper_coords;\n Utils.drawEditBox(this.options, _coords, this.editor_block, 5, this.editor_$);\n this.editor_$.show();\n paper.view.draw();\n }\n });\n\n /* EdgeEditor End */\n\n return EdgeEditor;\n\n});\n\n\ndefine('renderer/nodebutton',['jquery', 'underscore', 'requtils', 'renderer/basebutton'], function ($, _, requtils, BaseButton) {\n \n \n var Utils = requtils.getUtils();\n\n /* _NodeButton Begin */\n\n //var _NodeButton = Renderer._NodeButton = Utils.inherit(Renderer._BaseButton);\n var _NodeButton = Utils.inherit(BaseButton);\n\n _(_NodeButton.prototype).extend({\n setSectorSize: function() {\n var sectorInner = this.source_representation.circle_radius;\n if (sectorInner !== this.lastSectorInner) {\n if (this.sector) {\n this.sector.destroy();\n }\n this.sector = this.renderer.drawSector(\n this, 1 + sectorInner,\n Utils._NODE_BUTTON_WIDTH + sectorInner,\n this.startAngle,\n this.endAngle,\n 1,\n this.imageName,\n this.renkan.translate(this.text)\n );\n this.lastSectorInner = sectorInner;\n }\n }\n });\n\n /* _NodeButton End */\n\n return _NodeButton;\n\n});\n\n\ndefine('renderer/nodeeditbutton',['jquery', 'underscore', 'requtils', 'renderer/nodebutton'], function ($, _, requtils, NodeButton) {\n \n\n var Utils = requtils.getUtils();\n\n /* NodeEditButton Begin */\n\n //var NodeEditButton = Renderer.NodeEditButton = Utils.inherit(Renderer._NodeButton);\n var NodeEditButton = Utils.inherit(NodeButton);\n\n _(NodeEditButton.prototype).extend({\n _init: function() {\n this.type = \"Node-edit-button\";\n this.lastSectorInner = 0;\n this.startAngle = -135;\n this.endAngle = -45;\n this.imageName = \"edit\";\n this.text = \"Edit\";\n },\n mouseup: function() {\n if (!this.renderer.is_dragging) {\n this.source_representation.openEditor();\n }\n }\n });\n\n /* NodeEditButton End */\n\n return NodeEditButton;\n\n});\n\n\ndefine('renderer/noderemovebutton',['jquery', 'underscore', 'requtils', 'renderer/nodebutton'], function ($, _, requtils, NodeButton) {\n \n \n var Utils = requtils.getUtils();\n\n /* NodeRemoveButton Begin */\n\n //var NodeRemoveButton = Renderer.NodeRemoveButton = Utils.inherit(Renderer._NodeButton);\n var NodeRemoveButton = Utils.inherit(NodeButton);\n\n _(NodeRemoveButton.prototype).extend({\n _init: function() {\n this.type = \"Node-remove-button\";\n this.lastSectorInner = 0;\n this.startAngle = 0;\n this.endAngle = 90;\n this.imageName = \"remove\";\n this.text = \"Remove\";\n },\n mouseup: function() {\n this.renderer.click_target = null;\n this.renderer.is_dragging = false;\n this.renderer.removeRepresentationsOfType(\"editor\");\n if (this.renderer.isEditable()) {\n if (this.options.element_delete_delay) {\n var delid = Utils.getUID(\"delete\");\n this.renderer.delete_list.push({\n id: delid,\n time: new Date().valueOf() + this.options.element_delete_delay\n });\n this.source_representation.model.set(\"delete_scheduled\", delid);\n } else {\n if (confirm(this.renkan.translate('Do you really wish to remove node ') + '\"' + this.source_representation.model.get(\"title\") + '\"?')) {\n this.project.removeNode(this.source_representation.model);\n }\n }\n }\n }\n });\n\n /* NodeRemoveButton End */\n\n return NodeRemoveButton;\n\n});\n\n\ndefine('renderer/noderevertbutton',['jquery', 'underscore', 'requtils', 'renderer/nodebutton'], function ($, _, requtils, NodeButton) {\n \n\n var Utils = requtils.getUtils();\n\n /* NodeRevertButton Begin */\n\n //var NodeRevertButton = Renderer.NodeRevertButton = Utils.inherit(Renderer._NodeButton);\n var NodeRevertButton = Utils.inherit(NodeButton);\n\n _(NodeRevertButton.prototype).extend({\n _init: function() {\n this.type = \"Node-revert-button\";\n this.lastSectorInner = 0;\n this.startAngle = -135;\n this.endAngle = 135;\n this.imageName = \"revert\";\n this.text = \"Cancel deletion\";\n },\n mouseup: function() {\n this.renderer.click_target = null;\n this.renderer.is_dragging = false;\n if (this.renderer.isEditable()) {\n this.source_representation.model.unset(\"delete_scheduled\");\n }\n }\n });\n\n /* NodeRevertButton End */\n\n return NodeRevertButton;\n\n});\n\n\ndefine('renderer/nodelinkbutton',['jquery', 'underscore', 'requtils', 'renderer/nodebutton'], function ($, _, requtils, NodeButton) {\n \n\n var Utils = requtils.getUtils();\n\n /* NodeLinkButton Begin */\n\n //var NodeLinkButton = Renderer.NodeLinkButton = Utils.inherit(Renderer._NodeButton);\n var NodeLinkButton = Utils.inherit(NodeButton);\n\n _(NodeLinkButton.prototype).extend({\n _init: function() {\n this.type = \"Node-link-button\";\n this.lastSectorInner = 0;\n this.startAngle = 90;\n this.endAngle = 180;\n this.imageName = \"link\";\n this.text = \"Link to another node\";\n },\n mousedown: function(_event, _isTouch) {\n if (this.renderer.isEditable()) {\n var _off = this.renderer.canvas_$.offset(),\n _point = new paper.Point([\n _event.pageX - _off.left,\n _event.pageY - _off.top\n ]);\n this.renderer.click_target = null;\n this.renderer.removeRepresentationsOfType(\"editor\");\n this.renderer.addTempEdge(this.source_representation, _point);\n }\n }\n });\n\n /* NodeLinkButton End */\n\n return NodeLinkButton;\n\n});\n\n\n\ndefine('renderer/nodeenlargebutton',['jquery', 'underscore', 'requtils', 'renderer/nodebutton'], function ($, _, requtils, NodeButton) {\n \n \n var Utils = requtils.getUtils();\n\n /* NodeEnlargeButton Begin */\n\n //var NodeEnlargeButton = Renderer.NodeEnlargeButton = Utils.inherit(Renderer._NodeButton);\n var NodeEnlargeButton = Utils.inherit(NodeButton);\n\n _(NodeEnlargeButton.prototype).extend({\n _init: function() {\n this.type = \"Node-enlarge-button\";\n this.lastSectorInner = 0;\n this.startAngle = -45;\n this.endAngle = 0;\n this.imageName = \"enlarge\";\n this.text = \"Enlarge\";\n },\n mouseup: function() {\n var _newsize = 1 + (this.source_representation.model.get(\"size\") || 0);\n this.source_representation.model.set(\"size\", _newsize);\n this.source_representation.select();\n this.select();\n paper.view.draw();\n }\n });\n\n /* NodeEnlargeButton End */\n\n return NodeEnlargeButton;\n\n});\n\n\ndefine('renderer/nodeshrinkbutton',['jquery', 'underscore', 'requtils', 'renderer/nodebutton'], function ($, _, requtils, NodeButton) {\n \n\n var Utils = requtils.getUtils();\n\n /* NodeShrinkButton Begin */\n\n //var NodeShrinkButton = Renderer.NodeShrinkButton = Utils.inherit(Renderer._NodeButton);\n var NodeShrinkButton = Utils.inherit(NodeButton);\n\n _(NodeShrinkButton.prototype).extend({\n _init: function() {\n this.type = \"Node-shrink-button\";\n this.lastSectorInner = 0;\n this.startAngle = -180;\n this.endAngle = -135;\n this.imageName = \"shrink\";\n this.text = \"Shrink\";\n },\n mouseup: function() {\n var _newsize = -1 + (this.source_representation.model.get(\"size\") || 0);\n this.source_representation.model.set(\"size\", _newsize);\n this.source_representation.select();\n this.select();\n paper.view.draw();\n }\n });\n\n /* NodeShrinkButton End */\n\n return NodeShrinkButton;\n\n});\n\n\ndefine('renderer/edgeeditbutton',['jquery', 'underscore', 'requtils', 'renderer/basebutton'], function ($, _, requtils, BaseButton) {\n \n\n var Utils = requtils.getUtils();\n\n /* EdgeEditButton Begin */\n\n //var EdgeEditButton = Renderer.EdgeEditButton = Utils.inherit(Renderer._BaseButton);\n var EdgeEditButton = Utils.inherit(BaseButton);\n\n _(EdgeEditButton.prototype).extend({\n _init: function() {\n this.type = \"Edge-edit-button\";\n this.sector = this.renderer.drawSector(this, Utils._EDGE_BUTTON_INNER, Utils._EDGE_BUTTON_OUTER, -270, -90, 1, \"edit\", this.renkan.translate(\"Edit\"));\n },\n mouseup: function() {\n if (!this.renderer.is_dragging) {\n this.source_representation.openEditor();\n }\n }\n });\n\n /* EdgeEditButton End */\n\n return EdgeEditButton;\n\n});\n\n\ndefine('renderer/edgeremovebutton',['jquery', 'underscore', 'requtils', 'renderer/basebutton'], function ($, _, requtils, BaseButton) {\n \n\n var Utils = requtils.getUtils();\n\n /* EdgeRemoveButton Begin */\n\n //var EdgeRemoveButton = Renderer.EdgeRemoveButton = Utils.inherit(Renderer._BaseButton);\n var EdgeRemoveButton = Utils.inherit(BaseButton);\n\n _(EdgeRemoveButton.prototype).extend({\n _init: function() {\n this.type = \"Edge-remove-button\";\n this.sector = this.renderer.drawSector(this, Utils._EDGE_BUTTON_INNER, Utils._EDGE_BUTTON_OUTER, -90, 90, 1, \"remove\", this.renkan.translate(\"Remove\"));\n },\n mouseup: function() {\n this.renderer.click_target = null;\n this.renderer.is_dragging = false;\n this.renderer.removeRepresentationsOfType(\"editor\");\n if (this.renderer.isEditable()) {\n if (this.options.element_delete_delay) {\n var delid = Utils.getUID(\"delete\");\n this.renderer.delete_list.push({\n id: delid,\n time: new Date().valueOf() + this.options.element_delete_delay\n });\n this.source_representation.model.set(\"delete_scheduled\", delid);\n } else {\n if (confirm(this.renkan.translate('Do you really wish to remove edge ') + '\"' + this.source_representation.model.get(\"title\") + '\"?')) {\n this.project.removeEdge(this.source_representation.model);\n }\n }\n }\n }\n });\n\n /* EdgeRemoveButton End */\n\n return EdgeRemoveButton;\n\n});\n\n\ndefine('renderer/edgerevertbutton',['jquery', 'underscore', 'requtils', 'renderer/basebutton'], function ($, _, requtils, BaseButton) {\n \n\n var Utils = requtils.getUtils();\n\n /* EdgeRevertButton Begin */\n\n //var EdgeRevertButton = Renderer.EdgeRevertButton = Utils.inherit(Renderer._BaseButton);\n var EdgeRevertButton = Utils.inherit(BaseButton);\n\n _(EdgeRevertButton.prototype).extend({\n _init: function() {\n this.type = \"Edge-revert-button\";\n this.sector = this.renderer.drawSector(this, Utils._EDGE_BUTTON_INNER, Utils._EDGE_BUTTON_OUTER, -135, 135, 1, \"revert\", this.renkan.translate(\"Cancel deletion\"));\n },\n mouseup: function() {\n this.renderer.click_target = null;\n this.renderer.is_dragging = false;\n if (this.renderer.isEditable()) {\n this.source_representation.model.unset(\"delete_scheduled\");\n }\n }\n });\n\n /* EdgeRevertButton End */\n\n return EdgeRevertButton;\n\n});\n\n\ndefine('renderer/miniframe',['jquery', 'underscore', 'requtils', 'renderer/baserepresentation'], function ($, _, requtils, BaseRepresentation) {\n \n\n var Utils = requtils.getUtils();\n\n /* MiniFrame Begin */\n\n //var MiniFrame = Renderer.MiniFrame = Utils.inherit(Renderer._BaseRepresentation);\n var MiniFrame = Utils.inherit(BaseRepresentation);\n\n _(MiniFrame.prototype).extend({\n paperShift: function(_delta) {\n this.renderer.offset = this.renderer.offset.subtract(_delta.divide(this.renderer.minimap.scale).multiply(this.renderer.scale));\n this.renderer.redraw();\n },\n mouseup: function(_delta) {\n this.renderer.click_target = null;\n this.renderer.is_dragging = false;\n }\n });\n\n /* MiniFrame End */\n\n return MiniFrame;\n\n});\n\n\ndefine('renderer/scene',['jquery', 'underscore', 'filesaver', 'requtils', 'renderer/miniframe'], function ($, _, filesaver, requtils, MiniFrame) {\n \n\n var Utils = requtils.getUtils();\n\n /* Scene Begin */\n\n var Scene = function(_renkan) {\n this.renkan = _renkan;\n this.$ = $(\".Rk-Render\");\n this.representations = [];\n this.$.html(this.template(_renkan));\n this.onStatusChange();\n this.canvas_$ = this.$.find(\".Rk-Canvas\");\n this.labels_$ = this.$.find(\".Rk-Labels\");\n this.editor_$ = this.$.find(\".Rk-Editor\");\n this.notif_$ = this.$.find(\".Rk-Notifications\");\n paper.setup(this.canvas_$[0]);\n this.scale = 1;\n this.initialScale = 1;\n this.offset = paper.view.center;\n this.totalScroll = 0;\n this.mouse_down = false;\n this.click_target = null;\n this.selected_target = null;\n this.edge_layer = new paper.Layer();\n this.node_layer = new paper.Layer();\n this.buttons_layer = new paper.Layer();\n this.delete_list = [];\n this.redrawActive = true;\n\n if (_renkan.options.show_minimap) {\n this.minimap = {\n background_layer: new paper.Layer(),\n edge_layer: new paper.Layer(),\n node_layer: new paper.Layer(),\n node_group: new paper.Group(),\n size: new paper.Size( _renkan.options.minimap_width, _renkan.options.minimap_height )\n };\n\n this.minimap.background_layer.activate();\n this.minimap.topleft = paper.view.bounds.bottomRight.subtract(this.minimap.size);\n this.minimap.rectangle = new paper.Path.Rectangle(this.minimap.topleft.subtract([2,2]), this.minimap.size.add([4,4]));\n this.minimap.rectangle.fillColor = _renkan.options.minimap_background_color;\n this.minimap.rectangle.strokeColor = _renkan.options.minimap_border_color;\n this.minimap.rectangle.strokeWidth = 4;\n this.minimap.offset = new paper.Point(this.minimap.size.divide(2));\n this.minimap.scale = 0.1;\n\n this.minimap.node_layer.activate();\n this.minimap.cliprectangle = new paper.Path.Rectangle(this.minimap.topleft, this.minimap.size);\n this.minimap.node_group.addChild(this.minimap.cliprectangle);\n this.minimap.node_group.clipped = true;\n this.minimap.miniframe = new paper.Path.Rectangle(this.minimap.topleft, this.minimap.size);\n this.minimap.node_group.addChild(this.minimap.miniframe);\n this.minimap.miniframe.fillColor = '#c0c0ff';\n this.minimap.miniframe.opacity = 0.3;\n this.minimap.miniframe.strokeColor = '#000080';\n this.minimap.miniframe.strokeWidth = 3;\n this.minimap.miniframe.__representation = new MiniFrame(this, null);\n }\n\n this.throttledPaperDraw = _(function() {\n paper.view.draw();\n }).throttle(100);\n\n this.bundles = [];\n this.click_mode = false;\n\n var _this = this,\n _allowScroll = true,\n _originalScale = 1,\n _zooming = false,\n _lastTapX = 0,\n _lastTapY = 0;\n\n this.image_cache = {};\n this.icon_cache = {};\n\n ['edit', 'remove', 'link', 'enlarge', 'shrink', 'revert' ].forEach(function(imgname) {\n var img = new Image();\n img.src = _renkan.options.static_url + 'img/' + imgname + '.png';\n _this.icon_cache[imgname] = img;\n });\n\n var throttledMouseMove = _.throttle(function(_event, _isTouch) {\n _this.onMouseMove(_event, _isTouch);\n }, Utils._MOUSEMOVE_RATE);\n\n this.canvas_$.on({\n mousedown: function(_event) {\n _event.preventDefault();\n _this.onMouseDown(_event, false);\n },\n mousemove: function(_event) {\n _event.preventDefault();\n throttledMouseMove(_event, false);\n },\n mouseup: function(_event) {\n _event.preventDefault();\n _this.onMouseUp(_event, false);\n },\n mousewheel: function(_event, _delta) {\n if(_renkan.options.zoom_on_scroll) {\n _event.preventDefault();\n if (_allowScroll) {\n _this.onScroll(_event, _delta);\n }\n }\n },\n touchstart: function(_event) {\n _event.preventDefault();\n var _touches = _event.originalEvent.touches[0];\n if (\n _renkan.options.allow_double_click &&\n new Date() - _lastTap < Utils._DOUBLETAP_DELAY &&\n ( Math.pow(_lastTapX - _touches.pageX, 2) + Math.pow(_lastTapY - _touches.pageY, 2) < Utils._DOUBLETAP_DISTANCE )\n ) {\n _lastTap = 0;\n _this.onDoubleClick(_touches);\n } else {\n _lastTap = new Date();\n _lastTapX = _touches.pageX;\n _lastTapY = _touches.pageY;\n _originalScale = _this.scale;\n _zooming = false;\n _this.onMouseDown(_touches, true);\n }\n },\n touchmove: function(_event) {\n _event.preventDefault();\n _lastTap = 0;\n if (_event.originalEvent.touches.length === 1) {\n _this.onMouseMove(_event.originalEvent.touches[0], true);\n } else {\n if (!_zooming) {\n _this.onMouseUp(_event.originalEvent.touches[0], true);\n _this.click_target = null;\n _this.is_dragging = false;\n _zooming = true;\n }\n if (_event.originalEvent.scale === \"undefined\") {\n return;\n }\n var _newScale = _event.originalEvent.scale * _originalScale,\n _scaleRatio = _newScale / _this.scale,\n _newOffset = new paper.Point([\n _this.canvas_$.width(),\n _this.canvas_$.height()\n ]).multiply( 0.5 * ( 1 - _scaleRatio ) ).add(_this.offset.multiply( _scaleRatio ));\n _this.setScale(_newScale, _newOffset);\n }\n },\n touchend: function(_event) {\n _event.preventDefault();\n _this.onMouseUp(_event.originalEvent.changedTouches[0], true);\n },\n dblclick: function(_event) {\n _event.preventDefault();\n if (_renkan.options.allow_double_click) {\n _this.onDoubleClick(_event);\n }\n },\n mouseleave: function(_event) {\n _event.preventDefault();\n _this.onMouseUp(_event, false);\n _this.click_target = null;\n _this.is_dragging = false;\n },\n dragover: function(_event) {\n _event.preventDefault();\n },\n dragenter: function(_event) {\n _event.preventDefault();\n _allowScroll = false;\n },\n dragleave: function(_event) {\n _event.preventDefault();\n _allowScroll = true;\n },\n drop: function(_event) {\n _event.preventDefault();\n _allowScroll = true;\n var res = {};\n _(_event.originalEvent.dataTransfer.types).each(function(t) {\n try {\n res[t] = _event.originalEvent.dataTransfer.getData(t);\n } catch(e) {}\n });\n var text = _event.originalEvent.dataTransfer.getData(\"Text\");\n if (typeof text === \"string\") {\n switch(text[0]) {\n case \"{\":\n case \"[\":\n try {\n var data = JSON.parse(text);\n _(res).extend(data);\n }\n catch(e) {\n if (!res[\"text/plain\"]) {\n res[\"text/plain\"] = text;\n }\n }\n break;\n case \"<\":\n if (!res[\"text/html\"]) {\n res[\"text/html\"] = text;\n }\n break;\n default:\n if (!res[\"text/plain\"]) {\n res[\"text/plain\"] = text;\n }\n }\n }\n var url = _event.originalEvent.dataTransfer.getData(\"URL\");\n if (url && !res[\"text/uri-list\"]) {\n res[\"text/uri-list\"] = url;\n }\n _this.dropData(res, _event.originalEvent);\n }\n });\n\n var bindClick = function(selector, fname) {\n _this.$.find(selector).click(function(evt) {\n _this[fname](evt);\n return false;\n });\n };\n\n bindClick(\".Rk-ZoomOut\", \"zoomOut\");\n bindClick(\".Rk-ZoomIn\", \"zoomIn\");\n bindClick(\".Rk-ZoomFit\", \"autoScale\");\n this.$.find(\".Rk-ZoomSave\").click( function() {\n // Save scale and offset point\n _this.renkan.project.addView( { zoom_level:_this.scale, offset:_this.offset } );\n });\n this.$.find(\".Rk-ZoomSetSaved\").click( function() {\n var view = _this.renkan.project.get(\"views\").last();\n if(view){\n _this.setScale(view.get(\"zoom_level\"), new paper.Point(view.get(\"offset\")));\n }\n });\n if(this.renkan.read_only && !isNaN(parseInt(this.renkan.options.default_view))){\n this.$.find(\".Rk-ZoomSetSaved\").show();\n }\n this.$.find(\".Rk-CurrentUser\").mouseenter(\n function() { _this.$.find(\".Rk-UserList\").slideDown(); }\n );\n this.$.find(\".Rk-Users\").mouseleave(\n function() { _this.$.find(\".Rk-UserList\").slideUp(); }\n );\n bindClick(\".Rk-FullScreen-Button\", \"fullScreen\");\n bindClick(\".Rk-AddNode-Button\", \"addNodeBtn\");\n bindClick(\".Rk-AddEdge-Button\", \"addEdgeBtn\");\n bindClick(\".Rk-Save-Button\", \"save\");\n bindClick(\".Rk-Open-Button\", \"open\");\n bindClick(\".Rk-Export-Button\", \"exportProject\");\n this.$.find(\".Rk-Bookmarklet-Button\")\n /*jshint scripturl:true */\n .attr(\"href\",\"javascript:\" + Utils._BOOKMARKLET_CODE(_renkan))\n .click(function(){\n _this.notif_$\n .text(_renkan.translate(\"Drag this button to your bookmark bar. When on a third-party website, click it to enable drag-and-drop from the website to Renkan.\"))\n .fadeIn()\n .delay(5000)\n .fadeOut();\n return false;\n });\n this.$.find(\".Rk-TopBar-Button\").mouseover(function() {\n $(this).find(\".Rk-TopBar-Tooltip\").show();\n }).mouseout(function() {\n $(this).find(\".Rk-TopBar-Tooltip\").hide();\n });\n bindClick(\".Rk-Fold-Bins\", \"foldBins\");\n\n paper.view.onResize = function(_event) {\n // Because of paper bug which does not calculate the good height (and width a fortiori)\n // We have to update manually the canvas's height\n paper.view._viewSize.height = _event.size.height = _this.canvas_$.parent().height();\n\n if (_this.minimap) {\n _this.minimap.topleft = paper.view.bounds.bottomRight.subtract(_this.minimap.size);\n _this.minimap.rectangle.fitBounds(_this.minimap.topleft.subtract([2,2]), _this.minimap.size.add([4,4]));\n _this.minimap.cliprectangle.fitBounds(_this.minimap.topleft, _this.minimap.size);\n }\n _this.redraw();\n };\n\n var _thRedraw = _.throttle(function() {\n _this.redraw();\n },50);\n\n this.addRepresentations(\"Node\", this.renkan.project.get(\"nodes\"));\n this.addRepresentations(\"Edge\", this.renkan.project.get(\"edges\"));\n this.renkan.project.on(\"change:title\", function() {\n _this.$.find(\".Rk-PadTitle\").val(_renkan.project.get(\"title\"));\n });\n\n this.$.find(\".Rk-PadTitle\").on(\"keyup input paste\", function() {\n _renkan.project.set({\"title\": $(this).val()});\n });\n\n var _thRedrawUsers = _.throttle(function() {\n _this.redrawUsers();\n }, 100);\n\n _thRedrawUsers();\n\n // register model events\n this.renkan.project.on(\"add:users remove:users\", _thRedrawUsers);\n\n this.renkan.project.on(\"add:views remove:views\", function(_node) {\n if(_this.renkan.project.get('views').length > 0) {\n _this.$.find(\".Rk-ZoomSetSaved\").show();\n }\n else {\n _this.$.find(\".Rk-ZoomSetSaved\").hide();\n }\n });\n\n this.renkan.project.on(\"add:nodes\", function(_node) {\n _this.addRepresentation(\"Node\", _node);\n _thRedraw();\n });\n this.renkan.project.on(\"add:edges\", function(_edge) {\n _this.addRepresentation(\"Edge\", _edge);\n _thRedraw();\n });\n this.renkan.project.on(\"change:title\", function(_model, _title) {\n var el = _this.$.find(\".Rk-PadTitle\");\n if (el.is(\"input\")) {\n if (el.val() !== _title) {\n el.val(_title);\n }\n } else {\n el.text(_title);\n }\n });\n\n if (_renkan.options.size_bug_fix) {\n var _delay = (\n typeof _renkan.options.size_bug_fix === \"number\" ?\n _renkan.options.size_bug_fix\n : 500\n );\n window.setTimeout(\n function() {\n _this.fixSize(true);\n },\n _delay\n );\n }\n\n if (_renkan.options.force_resize) {\n $(window).resize(function() {\n _this.fixSize(false);\n });\n }\n\n if (_renkan.options.show_user_list && _renkan.options.user_color_editable) {\n var $cpwrapper = this.$.find(\".Rk-Users .Rk-Edit-ColorPicker-Wrapper\"),\n $cplist = this.$.find(\".Rk-Users .Rk-Edit-ColorPicker\");\n\n $cpwrapper.hover(\n function(_e) {\n if (_this.isEditable()) {\n _e.preventDefault();\n $cplist.show();\n }\n },\n function(_e) {\n _e.preventDefault();\n $cplist.hide();\n }\n );\n\n $cplist.find(\"li\").mouseenter(\n function(_e) {\n if (_this.isEditable()) {\n _e.preventDefault();\n _this.$.find(\".Rk-CurrentUser-Color\").css(\"background\", $(this).attr(\"data-color\"));\n }\n }\n );\n }\n\n if (_renkan.options.show_search_field) {\n\n var lastval = '';\n\n this.$.find(\".Rk-GraphSearch-Field\").on(\"keyup change paste input\", function() {\n var $this = $(this),\n val = $this.val();\n if (val === lastval) {\n return;\n }\n lastval = val;\n if (val.length < 2) {\n _renkan.project.get(\"nodes\").each(function(n) {\n _this.getRepresentationByModel(n).unhighlight();\n });\n } else {\n var rxs = Utils.regexpFromTextOrArray(val);\n _renkan.project.get(\"nodes\").each(function(n) {\n if (rxs.test(n.get(\"title\")) || rxs.test(n.get(\"description\"))) {\n _this.getRepresentationByModel(n).highlight(rxs);\n } else {\n _this.getRepresentationByModel(n).unhighlight();\n }\n });\n }\n });\n }\n\n this.redraw();\n\n window.setInterval(function() {\n var _now = new Date().valueOf();\n _this.delete_list.forEach(function(d) {\n if (_now >= d.time) {\n var el = _renkan.project.get(\"nodes\").findWhere({\"delete_scheduled\":d.id});\n if (el) {\n project.removeNode(el);\n }\n el = _renkan.project.get(\"edges\").findWhere({\"delete_scheduled\":d.id});\n if (el) {\n project.removeEdge(el);\n }\n }\n });\n _this.delete_list = _this.delete_list.filter(function(d) {\n return _renkan.project.get(\"nodes\").findWhere({\"delete_scheduled\":d.id}) || _renkan.project.get(\"edges\").findWhere({\"delete_scheduled\":d.id});\n });\n }, 500);\n\n if (this.minimap) {\n window.setInterval(function() {\n _this.rescaleMinimap();\n }, 2000);\n }\n\n };\n\n _(Scene.prototype).extend({\n template: _.template(\n '<% if (options.show_top_bar) { %><div class=\"Rk-TopBar\"><% if (!options.editor_mode) { %><h2 class=\"Rk-PadTitle\"><%- project.get(\"title\") || translate(\"Untitled project\")%></h2>' +\n '<% } else { %><input type=\"text\" class=\"Rk-PadTitle\" value=\"<%- project.get(\"title\") || \"\" %>\" placeholder=\"<%-translate(\"Untitled project\")%>\" /><% } %>' +\n '<% if (options.show_user_list) { %><div class=\"Rk-Users\"><div class=\"Rk-CurrentUser\"><div class=\"Rk-Edit-ColorPicker-Wrapper\"><span class=\"Rk-CurrentUser-Color\"><% if (options.user_color_editable) { %><span class=\"Rk-Edit-ColorTip\"></span><% } %></span>' +\n '<% if (options.user_color_editable) { print(colorPicker) } %></div><span class=\"Rk-CurrentUser-Name\"><unknown user></span></div><ul class=\"Rk-UserList\"></ul></div><% } %>' +\n '<% if (options.home_button_url) {%><div class=\"Rk-TopBar-Separator\"></div><a class=\"Rk-TopBar-Button Rk-Home-Button\" href=\"<%- options.home_button_url %>\"><div class=\"Rk-TopBar-Tooltip\"><div class=\"Rk-TopBar-Tooltip-Contents\">' +\n '<%- translate(options.home_button_title) %></div></div></a><% } %>' +\n '<% if (options.show_fullscreen_button) { %><div class=\"Rk-TopBar-Separator\"></div><div class=\"Rk-TopBar-Button Rk-FullScreen-Button\"><div class=\"Rk-TopBar-Tooltip\"><div class=\"Rk-TopBar-Tooltip-Contents\"><%-translate(\"Full Screen\")%></div></div></div><% } %>' +\n '<% if (options.editor_mode) { %>' +\n '<% if (options.show_addnode_button) { %><div class=\"Rk-TopBar-Separator\"></div><div class=\"Rk-TopBar-Button Rk-AddNode-Button\"><div class=\"Rk-TopBar-Tooltip\">' +\n '<div class=\"Rk-TopBar-Tooltip-Contents\"><%-translate(\"Add Node\")%></div></div></div><% } %>' +\n '<% if (options.show_addedge_button) { %><div class=\"Rk-TopBar-Separator\"></div><div class=\"Rk-TopBar-Button Rk-AddEdge-Button\"><div class=\"Rk-TopBar-Tooltip\">' +\n '<div class=\"Rk-TopBar-Tooltip-Contents\"><%-translate(\"Add Edge\")%></div></div></div><% } %>' +\n '<% if (options.show_export_button) { %><div class=\"Rk-TopBar-Separator\"></div><div class=\"Rk-TopBar-Button Rk-Export-Button\"><div class=\"Rk-TopBar-Tooltip\"><div class=\"Rk-TopBar-Tooltip-Contents\"><%-translate(\"Download Project\")%></div></div></div><% } %>' +\n '<% if (options.show_save_button) { %><div class=\"Rk-TopBar-Separator\"></div><div class=\"Rk-TopBar-Button Rk-Save-Button\"><div class=\"Rk-TopBar-Tooltip\"><div class=\"Rk-TopBar-Tooltip-Contents\"> </div></div></div><% } %>' +\n '<% if (options.show_open_button) { %><div class=\"Rk-TopBar-Separator\"></div><div class=\"Rk-TopBar-Button Rk-Open-Button\"><div class=\"Rk-TopBar-Tooltip\"><div class=\"Rk-TopBar-Tooltip-Contents\"><%-translate(\"Open Project\")%></div></div></div><% } %>' +\n '<% if (options.show_bookmarklet) { %><div class=\"Rk-TopBar-Separator\"></div><a class=\"Rk-TopBar-Button Rk-Bookmarklet-Button\" href=\"#\"><div class=\"Rk-TopBar-Tooltip\"><div class=\"Rk-TopBar-Tooltip-Contents\">' +\n '<%-translate(\"Renkan \\'Drag-to-Add\\' bookmarklet\")%></div></div></a><% } %>' +\n '<% } else { %>' +\n '<% if (options.show_export_button) { %><div class=\"Rk-TopBar-Separator\"></div><div class=\"Rk-TopBar-Button Rk-Export-Button\"><div class=\"Rk-TopBar-Tooltip\"><div class=\"Rk-TopBar-Tooltip-Contents\"><%-translate(\"Download Project\")%></div></div></div><div class=\"Rk-TopBar-Separator\"></div><% } %>' +\n '<% };' +\n 'if (options.show_search_field) { %>' +\n '<form action=\"#\" class=\"Rk-GraphSearch-Form\"><input type=\"search\" class=\"Rk-GraphSearch-Field\" placeholder=\"<%- translate(\"Search in graph\") %>\" /></form><div class=\"Rk-TopBar-Separator\"></div><% } %></div><% } %>' +\n '<div class=\"Rk-Editing-Space<% if (!options.show_top_bar) { %> Rk-Editing-Space-Full<% } %>\">' +\n '<div class=\"Rk-Labels\"></div><canvas class=\"Rk-Canvas\" resize></canvas><div class=\"Rk-Notifications\"></div><div class=\"Rk-Editor\">' +\n '<% if (options.show_bins) { %><div class=\"Rk-Fold-Bins\">«</div><% } %>' +\n '<div class=\"Rk-ZoomButtons\"><div class=\"Rk-ZoomIn\" title=\"<%-translate(\"Zoom In\")%>\"></div><div class=\"Rk-ZoomFit\" title=\"<%-translate(\"Zoom Fit\")%>\"></div><div class=\"Rk-ZoomOut\" title=\"<%-translate(\"Zoom Out\")%>\"></div>' +\n '<% if (options.editor_mode) { %><div class=\"Rk-ZoomSave\" title=\"<%-translate(\"Zoom Save\")%>\"></div><% } %>' +\n '<% if (options.editor_mode || !isNaN(parseInt(options.default_view))) { %><div class=\"Rk-ZoomSetSaved\" title=\"<%-translate(\"View saved zoom\")%>\"></div><% } %></div>' +\n '</div></div>'\n ),\n fixSize: function(_autoscale) {\n var w = this.$.width(),\n h = this.$.height();\n if (this.renkan.options.show_top_bar) {\n h -= this.$.find(\".Rk-TopBar\").height();\n }\n this.canvas_$.attr({\n width: w,\n height: h\n });\n\n paper.view.viewSize = new paper.Size([w, h]);\n\n if (_autoscale) {\n // If _autoscale, we get the initial view (zoom+offset) set in the project datas.\n if(this.renkan.read_only && !isNaN(parseInt(this.renkan.options.default_view))){\n this.autoScale(this.renkan.project.get(\"views\")[parseInt(this.renkan.options.default_view)]);\n }\n else{\n this.autoScale();\n }\n }\n },\n drawSector: function(_repr, _inR, _outR, _startAngle, _endAngle, _padding, _imgname, _caption) {\n var _options = this.renkan.options,\n _startRads = _startAngle * Math.PI / 180,\n _endRads = _endAngle * Math.PI / 180,\n _img = this.icon_cache[_imgname],\n _startdx = - Math.sin(_startRads),\n _startdy = Math.cos(_startRads),\n _startXIn = Math.cos(_startRads) * _inR + _padding * _startdx,\n _startYIn = Math.sin(_startRads) * _inR + _padding * _startdy,\n _startXOut = Math.cos(_startRads) * _outR + _padding * _startdx,\n _startYOut = Math.sin(_startRads) * _outR + _padding * _startdy,\n _enddx = - Math.sin(_endRads),\n _enddy = Math.cos(_endRads),\n _endXIn = Math.cos(_endRads) * _inR - _padding * _enddx,\n _endYIn = Math.sin(_endRads) * _inR - _padding * _enddy,\n _endXOut = Math.cos(_endRads) * _outR - _padding * _enddx,\n _endYOut = Math.sin(_endRads) * _outR - _padding * _enddy,\n _centerR = (_inR + _outR) / 2,\n _centerRads = (_startRads + _endRads) / 2,\n _centerX = Math.cos(_centerRads) * _centerR,\n _centerY = Math.sin(_centerRads) * _centerR,\n _centerXIn = Math.cos(_centerRads) * _inR,\n _centerXOut = Math.cos(_centerRads) * _outR,\n _centerYIn = Math.sin(_centerRads) * _inR,\n _centerYOut = Math.sin(_centerRads) * _outR,\n _textX = Math.cos(_centerRads) * (_outR + 3),\n _textY = Math.sin(_centerRads) * (_outR + _options.buttons_label_font_size) + _options.buttons_label_font_size / 2;\n this.buttons_layer.activate();\n var _path = new paper.Path();\n _path.add([_startXIn, _startYIn]);\n _path.arcTo([_centerXIn, _centerYIn], [_endXIn, _endYIn]);\n _path.lineTo([_endXOut, _endYOut]);\n _path.arcTo([_centerXOut, _centerYOut], [_startXOut, _startYOut]);\n _path.fillColor = _options.buttons_background;\n _path.opacity = 0.5;\n _path.closed = true;\n _path.__representation = _repr;\n var _text = new paper.PointText(_textX,_textY);\n _text.characterStyle = {\n fontSize: _options.buttons_label_font_size,\n fillColor: _options.buttons_label_color\n };\n if (_textX > 2) {\n _text.paragraphStyle.justification = 'left';\n } else if (_textX < -2) {\n _text.paragraphStyle.justification = 'right';\n } else {\n _text.paragraphStyle.justification = 'center';\n }\n _text.visible = false;\n var _visible = false,\n _restPos = new paper.Point(-200, -200),\n _grp = new paper.Group([_path, _text]),\n _delta = _grp.position,\n _imgdelta = new paper.Point([_centerX, _centerY]),\n _currentPos = new paper.Point(0,0);\n _text.content = _caption;\n _grp.visible = false;\n _grp.position = _restPos;\n var _res = {\n show: function() {\n _visible = true;\n _grp.position = _currentPos.add(_delta);\n _grp.visible = true;\n },\n moveTo: function(_point) {\n _currentPos = _point;\n if (_visible) {\n _grp.position = _point.add(_delta);\n }\n },\n hide: function() {\n _visible = false;\n _grp.visible = false;\n _grp.position = _restPos;\n },\n select: function() {\n _path.opacity = 0.8;\n _text.visible = true;\n },\n unselect: function() {\n _path.opacity = 0.5;\n _text.visible = false;\n },\n destroy: function() {\n _grp.remove();\n }\n };\n var showImage = function() {\n var _raster = new paper.Raster(_img);\n _raster.position = _imgdelta.add(_grp.position).subtract(_delta);\n _raster.locked = true; // Disable mouse events on icon\n _grp.addChild(_raster);\n };\n if (_img.width) {\n showImage();\n } else {\n $(_img).on(\"load\",showImage);\n }\n\n return _res;\n },\n addToBundles: function(_edgeRepr) {\n var _bundle = _(this.bundles).find(function(_bundle) {\n return (\n ( _bundle.from === _edgeRepr.from_representation && _bundle.to === _edgeRepr.to_representation ) ||\n ( _bundle.from === _edgeRepr.to_representation && _bundle.to === _edgeRepr.from_representation )\n );\n });\n if (typeof _bundle !== \"undefined\") {\n _bundle.edges.push(_edgeRepr);\n } else {\n _bundle = {\n from: _edgeRepr.from_representation,\n to: _edgeRepr.to_representation,\n edges: [ _edgeRepr ],\n getPosition: function(_er) {\n var _dir = (_er.from_representation === this.from) ? 1 : -1;\n return _dir * ( _(this.edges).indexOf(_er) - (this.edges.length - 1) / 2 );\n }\n };\n this.bundles.push(_bundle);\n }\n return _bundle;\n },\n isEditable: function() {\n return (this.renkan.options.editor_mode && !this.renkan.read_only);\n },\n onStatusChange: function() {\n var savebtn = this.$.find(\".Rk-Save-Button\"),\n tip = savebtn.find(\".Rk-TopBar-Tooltip-Contents\");\n if (this.renkan.read_only) {\n savebtn.removeClass(\"disabled Rk-Save-Online\").addClass(\"Rk-Save-ReadOnly\");\n tip.text(this.renkan.translate(\"Connection lost\"));\n } else {\n if (this.renkan.options.snapshot_mode) {\n savebtn.removeClass(\"Rk-Save-ReadOnly Rk-Save-Online\");\n tip.text(this.renkan.translate(\"Save Project\"));\n } else {\n savebtn.removeClass(\"disabled Rk-Save-ReadOnly\").addClass(\"Rk-Save-Online\");\n tip.text(this.renkan.translate(\"Auto-save enabled\"));\n }\n }\n this.redrawUsers();\n },\n setScale: function(_newScale, _offset) {\n if ((_newScale/this.initialScale) > Utils._MIN_SCALE && (_newScale/this.initialScale) < Utils._MAX_SCALE) {\n this.scale = _newScale;\n if (_offset) {\n this.offset = _offset;\n }\n this.redraw();\n }\n },\n autoScale: function(force_view) {\n var nodes = this.renkan.project.get(\"nodes\");\n if (nodes.length > 1) {\n var _xx = nodes.map(function(_node) { return _node.get(\"position\").x; }),\n _yy = nodes.map(function(_node) { return _node.get(\"position\").y; }),\n _minx = Math.min.apply(Math, _xx),\n _miny = Math.min.apply(Math, _yy),\n _maxx = Math.max.apply(Math, _xx),\n _maxy = Math.max.apply(Math, _yy);\n var _scale = Math.min( (paper.view.size.width - 2 * this.renkan.options.autoscale_padding) / (_maxx - _minx), (paper.view.size.height - 2 * this.renkan.options.autoscale_padding) / (_maxy - _miny));\n this.initialScale = _scale;\n // Override calculated scale if asked\n if((typeof force_view !== \"undefined\") && parseFloat(force_view.zoom_level)>0 && parseFloat(force_view.offset.x)>0 && parseFloat(force_view.offset.y)>0){\n this.setScale(parseFloat(force_view.zoom_level), new paper.Point(parseFloat(force_view.offset.x), parseFloat(force_view.offset.y)));\n }\n else{\n this.setScale(_scale, paper.view.center.subtract(new paper.Point([(_maxx + _minx) / 2, (_maxy + _miny) / 2]).multiply(_scale)));\n }\n }\n if (nodes.length === 1) {\n this.setScale(1, paper.view.center.subtract(new paper.Point([nodes.at(0).get(\"position\").x, nodes.at(0).get(\"position\").y])));\n }\n },\n redrawMiniframe: function() {\n var topleft = this.toMinimapCoords(this.toModelCoords(new paper.Point([0,0]))),\n bottomright = this.toMinimapCoords(this.toModelCoords(paper.view.bounds.bottomRight));\n this.minimap.miniframe.fitBounds(topleft, bottomright);\n },\n rescaleMinimap: function() {\n var nodes = this.renkan.project.get(\"nodes\");\n if (nodes.length > 1) {\n var _xx = nodes.map(function(_node) { return _node.get(\"position\").x; }),\n _yy = nodes.map(function(_node) { return _node.get(\"position\").y; }),\n _minx = Math.min.apply(Math, _xx),\n _miny = Math.min.apply(Math, _yy),\n _maxx = Math.max.apply(Math, _xx),\n _maxy = Math.max.apply(Math, _yy);\n var _scale = Math.min(\n this.scale * 0.8 * this.renkan.options.minimap_width / paper.view.bounds.width,\n this.scale * 0.8 * this.renkan.options.minimap_height / paper.view.bounds.height,\n ( this.renkan.options.minimap_width - 2 * this.renkan.options.minimap_padding ) / (_maxx - _minx),\n ( this.renkan.options.minimap_height - 2 * this.renkan.options.minimap_padding ) / (_maxy - _miny)\n );\n this.minimap.offset = this.minimap.size.divide(2).subtract(new paper.Point([(_maxx + _minx) / 2, (_maxy + _miny) / 2]).multiply(_scale));\n this.minimap.scale = _scale;\n }\n if (nodes.length === 1) {\n this.minimap.scale = 0.1;\n this.minimap.offset = this.minimap.size.divide(2).subtract(new paper.Point([nodes.at(0).get(\"position\").x, nodes.at(0).get(\"position\").y]).multiply(this.minimap.scale));\n }\n this.redraw();\n },\n toPaperCoords: function(_point) {\n return _point.multiply(this.scale).add(this.offset);\n },\n toMinimapCoords: function(_point) {\n return _point.multiply(this.minimap.scale).add(this.minimap.offset).add(this.minimap.topleft);\n },\n toModelCoords: function(_point) {\n return _point.subtract(this.offset).divide(this.scale);\n },\n addRepresentation: function(_type, _model) {\n var RendererType = requtils.getRenderer()[_type];\n var _repr = new RendererType(this, _model);\n this.representations.push(_repr);\n return _repr;\n },\n addRepresentations: function(_type, _collection) {\n var _this = this;\n _collection.forEach(function(_model) {\n _this.addRepresentation(_type, _model);\n });\n },\n userTemplate: _.template(\n '<li class=\"Rk-User\"><span class=\"Rk-UserColor\" style=\"background:<%=background%>;\"></span><%=name%></li>'\n ),\n redrawUsers: function() {\n if (!this.renkan.options.show_user_list) {\n return;\n }\n var allUsers = [].concat((this.renkan.project.current_user_list || {}).models || [], (this.renkan.project.get(\"users\") || {}).models || []),\n ulistHtml = '',\n $userpanel = this.$.find(\".Rk-Users\"),\n $name = $userpanel.find(\".Rk-CurrentUser-Name\"),\n $cpitems = $userpanel.find(\".Rk-Edit-ColorPicker li\"),\n $colorsquare = $userpanel.find(\".Rk-CurrentUser-Color\"),\n _this = this;\n $name.off(\"click\").text(this.renkan.translate(\"<unknown user>\"));\n $cpitems.off(\"mouseleave click\");\n allUsers.forEach(function(_user) {\n if (_user.get(\"_id\") === _this.renkan.current_user) {\n $name.text(_user.get(\"title\"));\n $colorsquare.css(\"background\", _user.get(\"color\"));\n if (_this.isEditable()) {\n\n if (_this.renkan.options.user_name_editable) {\n $name.click(function() {\n var $this = $(this),\n $input = $('<input>').val(_user.get(\"title\")).blur(function() {\n _user.set(\"title\", $(this).val());\n _this.redrawUsers();\n _this.redraw();\n });\n $this.empty().html($input);\n $input.select();\n });\n }\n\n if (_this.renkan.options.user_color_editable) {\n $cpitems.click(\n function(_e) {\n _e.preventDefault();\n if (_this.isEditable()) {\n _user.set(\"color\", $(this).attr(\"data-color\"));\n }\n $(this).parent().hide();\n }\n ).mouseleave(function() {\n $colorsquare.css(\"background\", _user.get(\"color\"));\n });\n }\n }\n\n } else {\n ulistHtml += _this.userTemplate({\n name: _user.get(\"title\"),\n background: _user.get(\"color\")\n });\n }\n });\n $userpanel.find(\".Rk-UserList\").html(ulistHtml);\n },\n removeRepresentation: function(_representation) {\n _representation.destroy();\n this.representations = _(this.representations).reject(\n function(_repr) {\n return _repr === _representation;\n }\n );\n },\n getRepresentationByModel: function(_model) {\n if (!_model) {\n return undefined;\n }\n return _(this.representations).find(function(_repr) {\n return _repr.model === _model;\n });\n },\n removeRepresentationsOfType: function(_type) {\n var _representations = _(this.representations).filter(function(_repr) {\n return _repr.type === _type;\n }),\n _this = this;\n _(_representations).each(function(_repr) {\n _this.removeRepresentation(_repr);\n });\n },\n highlightModel: function(_model) {\n var _repr = this.getRepresentationByModel(_model);\n if (_repr) {\n _repr.highlight();\n }\n },\n unhighlightAll: function(_model) {\n _(this.representations).each(function(_repr) {\n _repr.unhighlight();\n });\n },\n unselectAll: function(_model) {\n _(this.representations).each(function(_repr) {\n _repr.unselect();\n });\n },\n redraw: function() {\n if(! this.redrawActive ) {\n return;\n }\n _(this.representations).each(function(_representation) {\n _representation.redraw(true);\n });\n if (this.minimap) {\n this.redrawMiniframe();\n }\n paper.view.draw();\n },\n addTempEdge: function(_from, _point) {\n var _tmpEdge = this.addRepresentation(\"TempEdge\",null);\n _tmpEdge.end_pos = _point;\n _tmpEdge.from_representation = _from;\n _tmpEdge.redraw();\n this.click_target = _tmpEdge;\n },\n findTarget: function(_hitResult) {\n if (_hitResult && typeof _hitResult.item.__representation !== \"undefined\") {\n var _newTarget = _hitResult.item.__representation;\n if (this.selected_target !== _hitResult.item.__representation) {\n if (this.selected_target) {\n this.selected_target.unselect(_newTarget);\n }\n _newTarget.select(this.selected_target);\n this.selected_target = _newTarget;\n }\n } else {\n if (this.selected_target) {\n this.selected_target.unselect();\n }\n this.selected_target = null;\n }\n },\n paperShift: function(_delta) {\n this.offset = this.offset.add(_delta);\n this.redraw();\n },\n onMouseMove: function(_event) {\n var _off = this.canvas_$.offset(),\n _point = new paper.Point([\n _event.pageX - _off.left,\n _event.pageY - _off.top\n ]),\n _delta = _point.subtract(this.last_point);\n this.last_point = _point;\n if (!this.is_dragging && this.mouse_down && _delta.length > Utils._MIN_DRAG_DISTANCE) {\n this.is_dragging = true;\n }\n var _hitResult = paper.project.hitTest(_point);\n if (this.is_dragging) {\n if (this.click_target && typeof this.click_target.paperShift === \"function\") {\n this.click_target.paperShift(_delta);\n } else {\n this.paperShift(_delta);\n }\n } else {\n this.findTarget(_hitResult);\n }\n paper.view.draw();\n },\n onMouseDown: function(_event, _isTouch) {\n var _off = this.canvas_$.offset(),\n _point = new paper.Point([\n _event.pageX - _off.left,\n _event.pageY - _off.top\n ]);\n this.last_point = _point;\n this.mouse_down = true;\n if (!this.click_target || this.click_target.type !== \"Temp-edge\") {\n this.removeRepresentationsOfType(\"editor\");\n this.is_dragging = false;\n var _hitResult = paper.project.hitTest(_point);\n if (_hitResult && typeof _hitResult.item.__representation !== \"undefined\") {\n this.click_target = _hitResult.item.__representation;\n this.click_target.mousedown(_event, _isTouch);\n } else {\n this.click_target = null;\n if (this.isEditable() && this.click_mode === Utils._CLICKMODE_ADDNODE) {\n var _coords = this.toModelCoords(_point),\n _data = {\n id: Utils.getUID('node'),\n created_by: this.renkan.current_user,\n position: {\n x: _coords.x,\n y: _coords.y\n }\n };\n _node = this.renkan.project.addNode(_data);\n this.getRepresentationByModel(_node).openEditor();\n }\n }\n }\n if (this.click_mode) {\n if (this.isEditable() && this.click_mode === Utils._CLICKMODE_STARTEDGE && this.click_target && this.click_target.type === \"Node\") {\n this.removeRepresentationsOfType(\"editor\");\n this.addTempEdge(this.click_target, _point);\n this.click_mode = Utils._CLICKMODE_ENDEDGE;\n this.notif_$.fadeOut(function() {\n $(this).html(this.renkan.translate(\"Click on a second node to complete the edge\")).fadeIn();\n });\n } else {\n this.notif_$.hide();\n this.click_mode = false;\n }\n }\n paper.view.draw();\n },\n onMouseUp: function(_event, _isTouch) {\n this.mouse_down = false;\n if (this.click_target) {\n var _off = this.canvas_$.offset();\n this.click_target.mouseup(\n {\n point: new paper.Point([\n _event.pageX - _off.left,\n _event.pageY - _off.top\n ])\n },\n _isTouch\n );\n } else {\n this.click_target = null;\n this.is_dragging = false;\n if (_isTouch) {\n this.unselectAll();\n }\n }\n paper.view.draw();\n },\n onScroll: function(_event, _scrolldelta) {\n this.totalScroll += _scrolldelta;\n if (Math.abs(this.totalScroll) >= 1) {\n var _off = this.canvas_$.offset(),\n _delta = new paper.Point([\n _event.pageX - _off.left,\n _event.pageY - _off.top\n ]).subtract(this.offset).multiply( Math.SQRT2 - 1 );\n if (this.totalScroll > 0) {\n this.setScale( this.scale * Math.SQRT2, this.offset.subtract(_delta) );\n } else {\n this.setScale( this.scale * Math.SQRT1_2, this.offset.add(_delta.divide(Math.SQRT2)));\n }\n this.totalScroll = 0;\n }\n },\n onDoubleClick: function(_event) {\n if (!this.isEditable()) {\n return;\n }\n var _off = this.canvas_$.offset(),\n _point = new paper.Point([\n _event.pageX - _off.left,\n _event.pageY - _off.top\n ]);\n var _hitResult = paper.project.hitTest(_point);\n if (this.isEditable() && (!_hitResult || typeof _hitResult.item.__representation === \"undefined\")) {\n var _coords = this.toModelCoords(_point),\n _data = {\n id: Utils.getUID('node'),\n created_by: this.renkan.current_user,\n position: {\n x: _coords.x,\n y: _coords.y\n }\n },\n _node = this.renkan.project.addNode(_data);\n this.getRepresentationByModel(_node).openEditor();\n }\n paper.view.draw();\n },\n defaultDropHandler: function(_data) {\n var newNode = {};\n var snippet = \"\";\n switch(_data[\"text/x-iri-specific-site\"]) {\n case \"twitter\":\n snippet = $('<div>').html(_data[\"text/x-iri-selected-html\"]);\n var tweetdiv = snippet.find(\".tweet\");\n newNode.title = this.renkan.translate(\"Tweet by \") + tweetdiv.attr(\"data-name\");\n newNode.uri = \"http://twitter.com/\" + tweetdiv.attr(\"data-screen-name\") + \"/status/\" + tweetdiv.attr(\"data-tweet-id\");\n newNode.image = tweetdiv.find(\".avatar\").attr(\"src\");\n newNode.description = tweetdiv.find(\".js-tweet-text:first\").text();\n break;\n case \"google\":\n snippet = $('<div>').html(_data[\"text/x-iri-selected-html\"]);\n newNode.title = snippet.find(\"h3:first\").text().trim();\n newNode.uri = snippet.find(\"h3 a\").attr(\"href\");\n newNode.description = snippet.find(\".st:first\").text().trim();\n break;\n default:\n if (_data[\"text/x-iri-source-uri\"]) {\n newNode.uri = _data[\"text/x-iri-source-uri\"];\n }\n }\n if (_data[\"text/plain\"] || _data[\"text/x-iri-selected-text\"]) {\n newNode.description = (_data[\"text/plain\"] || _data[\"text/x-iri-selected-text\"]).replace(/[\\s\\n]+/gm,' ').trim();\n }\n if (_data[\"text/html\"] || _data[\"text/x-iri-selected-html\"]) {\n snippet = $('<div>').html(_data[\"text/html\"] || _data[\"text/x-iri-selected-html\"]);\n var _svgimgs = snippet.find(\"image\");\n if (_svgimgs.length) {\n newNode.image = _svgimgs.attr(\"xlink:href\");\n }\n var _svgpaths = snippet.find(\"path\");\n if (_svgpaths.length) {\n newNode.clipPath = _svgpaths.attr(\"d\");\n }\n var _imgs = snippet.find(\"img\");\n if (_imgs.length) {\n newNode.image = _imgs[0].src;\n }\n var _as = snippet.find(\"a\");\n if (_as.length) {\n newNode.uri = _as[0].href;\n }\n newNode.title = snippet.find(\"[title]\").attr(\"title\") || newNode.title;\n newNode.description = snippet.text().replace(/[\\s\\n]+/gm,' ').trim();\n }\n if (_data[\"text/uri-list\"]) {\n newNode.uri = _data[\"text/uri-list\"];\n }\n if (_data[\"text/x-moz-url\"] && !newNode.title) {\n newNode.title = (_data[\"text/x-moz-url\"].split(\"\\n\")[1] || \"\").trim();\n if (newNode.title === newNode.uri) {\n newNode.title = false;\n }\n }\n if (_data[\"text/x-iri-source-title\"] && !newNode.title) {\n newNode.title = _data[\"text/x-iri-source-title\"];\n }\n if (_data[\"text/html\"] || _data[\"text/x-iri-selected-html\"]) {\n snippet = $('<div>').html(_data[\"text/html\"] || _data[\"text/x-iri-selected-html\"]);\n newNode.image = snippet.find(\"[data-image]\").attr(\"data-image\") || newNode.image;\n newNode.uri = snippet.find(\"[data-uri]\").attr(\"data-uri\") || newNode.uri;\n newNode.title = snippet.find(\"[data-title]\").attr(\"data-title\") || newNode.title;\n newNode.description = snippet.find(\"[data-description]\").attr(\"data-description\") || newNode.description;\n newNode.clipPath = snippet.find(\"[data-clip-path]\").attr(\"data-clip-path\") || newNode.clipPath;\n }\n\n if (!newNode.title) {\n newNode.title = this.renkan.translate(\"Dragged resource\");\n }\n var fields = [\"title\", \"description\", \"uri\", \"image\"];\n for (var i = 0; i < fields.length; i++) {\n var f = fields[i];\n if (_data[\"text/x-iri-\" + f] || _data[f]) {\n newNode[f] = _data[\"text/x-iri-\" + f] || _data[f];\n }\n if (newNode[f] === \"none\" || newNode[f] === \"null\") {\n newNode[f] = undefined;\n }\n }\n\n if(typeof this.renkan.options.drop_enhancer === \"function\"){\n newNode = this.renkan.options.drop_enhancer(newNode, _data);\n }\n\n return newNode;\n\n },\n dropData: function(_data, _event) {\n if (!this.isEditable()) {\n return;\n }\n if (_data[\"text/json\"] || _data[\"application/json\"]) {\n try {\n var jsondata = JSON.parse(_data[\"text/json\"] || _data[\"application/json\"]);\n _(_data).extend(jsondata);\n }\n catch(e) {}\n }\n\n var newNode = (typeof this.renkan.options.drop_handler === \"undefined\")?this.defaultDropHandler(_data):this.renkan.options.drop_handler(_data);\n\n var _off = this.canvas_$.offset(),\n _point = new paper.Point([\n _event.pageX - _off.left,\n _event.pageY - _off.top\n ]),\n _coords = this.toModelCoords(_point),\n _nodedata = {\n id: Utils.getUID('node'),\n created_by: this.renkan.current_user,\n uri: newNode.uri || \"\",\n title: newNode.title || \"\",\n description: newNode.description || \"\",\n image: newNode.image || \"\",\n color: newNode.color || undefined,\n clip_path: newNode.clipPath || undefined,\n position: {\n x: _coords.x,\n y: _coords.y\n }\n };\n var _node = this.renkan.project.addNode(_nodedata),\n _repr = this.getRepresentationByModel(_node);\n if (_event.type === \"drop\") {\n _repr.openEditor();\n }\n },\n fullScreen: function() {\n var _isFull = document.fullScreen || document.mozFullScreen || document.webkitIsFullScreen,\n _el = this.renkan.$[0],\n _requestMethods = [\"requestFullScreen\",\"mozRequestFullScreen\",\"webkitRequestFullScreen\"],\n _cancelMethods = [\"cancelFullScreen\",\"mozCancelFullScreen\",\"webkitCancelFullScreen\"],\n i;\n if (_isFull) {\n for (i = 0; i < _cancelMethods.length; i++) {\n if (typeof document[_cancelMethods[i]] === \"function\") {\n document[_cancelMethods[i]]();\n break;\n }\n }\n } else {\n for (i = 0; i < _requestMethods.length; i++) {\n if (typeof _el[_requestMethods[i]] === \"function\") {\n _el[_requestMethods[i]]();\n break;\n }\n }\n }\n },\n zoomOut: function() {\n var _newScale = this.scale * Math.SQRT1_2,\n _offset = new paper.Point([\n this.canvas_$.width(),\n this.canvas_$.height()\n ]).multiply( 0.5 * ( 1 - Math.SQRT1_2 ) ).add(this.offset.multiply( Math.SQRT1_2 ));\n this.setScale( _newScale, _offset );\n },\n zoomIn: function() {\n var _newScale = this.scale * Math.SQRT2,\n _offset = new paper.Point([\n this.canvas_$.width(),\n this.canvas_$.height()\n ]).multiply( 0.5 * ( 1 - Math.SQRT2 ) ).add(this.offset.multiply( Math.SQRT2 ));\n this.setScale( _newScale, _offset );\n },\n addNodeBtn: function() {\n if (this.click_mode === Utils._CLICKMODE_ADDNODE) {\n this.click_mode = false;\n this.notif_$.hide();\n } else {\n this.click_mode = Utils._CLICKMODE_ADDNODE;\n this.notif_$.text(this.renkan.translate(\"Click on the background canvas to add a node\")).fadeIn();\n }\n return false;\n },\n addEdgeBtn: function() {\n if (this.click_mode === Utils._CLICKMODE_STARTEDGE || this.click_mode === Utils._CLICKMODE_ENDEDGE) {\n this.click_mode = false;\n this.notif_$.hide();\n } else {\n this.click_mode = Utils._CLICKMODE_STARTEDGE;\n this.notif_$.text(this.renkan.translate(\"Click on a first node to start the edge\")).fadeIn();\n }\n return false;\n },\n exportProject: function() {\n var projectJSON = this.renkan.project.toJSON(),\n downloadLink = document.createElement(\"a\"),\n projectId = projectJSON.id,\n fileNameToSaveAs = projectId + \".json\";\n\n // clean ids\n delete projectJSON.id;\n delete projectJSON._id;\n delete projectJSON.space_id;\n\n var objId;\n var idsMap = {};\n\n _.each(projectJSON.nodes, function(e,i,l) {\n objId = e.id || e._id;\n delete e._id;\n delete e.id;\n idsMap[objId] = e['@id'] = Utils.getUUID4();\n });\n _.each(projectJSON.edges, function(e,i,l) {\n delete e._id;\n delete e.id;\n e.to = idsMap[e.to];\n e.from = idsMap[e.from];\n });\n _.each(projectJSON.views, function(e,i,l) {\n objId = e.id || e._id;\n delete e._id;\n delete e.id;\n });\n projectJSON.users = [];\n\n var projectJSONStr = JSON.stringify(projectJSON, null, 2);\n var blob = new Blob([projectJSONStr], {type: \"application/json;charset=utf-8\"});\n filesaver(blob,fileNameToSaveAs);\n\n },\n foldBins: function() {\n var foldBinsButton = this.$.find(\".Rk-Fold-Bins\"),\n bins = this.renkan.$.find(\".Rk-Bins\");\n var _this = this;\n if (bins.offset().left < 0) {\n bins.animate({left: 0},250);\n this.$.animate({left: 300},250,function() {\n var w = _this.$.width();\n paper.view.viewSize = new paper.Size([w, _this.canvas_$.height()]);\n });\n foldBinsButton.html(\"«\");\n } else {\n bins.animate({left: -300},250);\n this.$.animate({left: 0},250,function() {\n var w = _this.$.width();\n paper.view.viewSize = new paper.Size([w, _this.canvas_$.height()]);\n });\n foldBinsButton.html(\"»\");\n }\n },\n save: function() { },\n open: function() { }\n });\n\n /* Scene End */\n\n return Scene;\n\n});\n\n\n//Load modules and use them\nif( typeof require.config === \"function\" ) {\n require.config({\n paths: {\n 'jquery':'../lib/jquery.min',\n 'underscore':'../lib/underscore-min',\n 'filesaver' :'../lib/FileSaver',\n 'requtils':'require-utils'\n }\n });\n}\n\nrequire(['renderer/baserepresentation',\n 'renderer/basebutton',\n 'renderer/noderepr',\n 'renderer/edge',\n 'renderer/tempedge',\n 'renderer/baseeditor',\n 'renderer/nodeeditor',\n 'renderer/edgeeditor',\n 'renderer/nodebutton',\n 'renderer/nodeeditbutton',\n 'renderer/noderemovebutton',\n 'renderer/noderevertbutton',\n 'renderer/nodelinkbutton',\n 'renderer/nodeenlargebutton',\n 'renderer/nodeshrinkbutton',\n 'renderer/edgeeditbutton',\n 'renderer/edgeremovebutton',\n 'renderer/edgerevertbutton',\n 'renderer/miniframe',\n 'renderer/scene'\n ], function(BaseRepresentation, BaseButton, NodeRepr, Edge, TempEdge, BaseEditor, NodeEditor, EdgeEditor, NodeButton, NodeEditButton, NodeRemoveButton, NodeRevertButton, NodeLinkButton, NodeEnlargeButton, NodeShrinkButton, EdgeEditButton, EdgeRemoveButton, EdgeRevertButton, MiniFrame, Scene){\n\n \n\n var Rkns = window.Rkns;\n\n if(typeof Rkns.Renderer === \"undefined\"){\n Rkns.Renderer = {};\n }\n var Renderer = Rkns.Renderer;\n\n Renderer._BaseRepresentation = BaseRepresentation;\n Renderer._BaseButton = BaseButton;\n Renderer.Node = NodeRepr;\n Renderer.Edge = Edge;\n Renderer.TempEdge = TempEdge;\n Renderer._BaseEditor = BaseEditor;\n Renderer.NodeEditor = NodeEditor;\n Renderer.EdgeEditor = EdgeEditor;\n Renderer._NodeButton = NodeButton;\n Renderer.NodeEditButton = NodeEditButton;\n Renderer.NodeRemoveButton = NodeRemoveButton;\n Renderer.NodeRevertButton = NodeRevertButton;\n Renderer.NodeLinkButton = NodeLinkButton;\n Renderer.NodeEnlargeButton = NodeEnlargeButton;\n Renderer.NodeShrinkButton = NodeShrinkButton;\n Renderer.EdgeEditButton = EdgeEditButton;\n Renderer.EdgeRemoveButton = EdgeRemoveButton;\n Renderer.EdgeRevertButton = EdgeRevertButton;\n Renderer.MiniFrame = MiniFrame;\n Renderer.Scene = Scene;\n \n startRenkan();\n});\n\ndefine(\"main-renderer\", function(){});\n\n"]}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hdalab/static/hdalab/lib/require.js Thu Jul 03 12:47:04 2014 +0200
@@ -0,0 +1,36 @@
+/*
+ RequireJS 2.1.11 Copyright (c) 2010-2014, The Dojo Foundation All Rights Reserved.
+ Available via the MIT or new BSD license.
+ see: http://github.com/jrburke/requirejs for details
+*/
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N=0;j.uniqueId=function(n){var t=++N+"";return n?n+t:t},j.templateSettings={evaluate:/<%([\s\S]+?)%>/g,interpolate:/<%=([\s\S]+?)%>/g,escape:/<%-([\s\S]+?)%>/g};var q=/(.)^/,B={"'":"'","\\":"\\","\r":"r","\n":"n"," ":"t","\u2028":"u2028","\u2029":"u2029"},D=/\\|'|\r|\n|\t|\u2028|\u2029/g;j.template=function(n,t,r){var e;r=j.defaults({},r,j.templateSettings);var u=new RegExp([(r.escape||q).source,(r.interpolate||q).source,(r.evaluate||q).source].join("|")+"|$","g"),i=0,a="__p+='";n.replace(u,function(t,r,e,u,o){return a+=n.slice(i,o).replace(D,function(n){return"\\"+B[n]}),r&&(a+="'+\n((__t=("+r+"))==null?'':_.escape(__t))+\n'"),e&&(a+="'+\n((__t=("+e+"))==null?'':__t)+\n'"),u&&(a+="';\n"+u+"\n__p+='"),i=o+t.length,t}),a+="';\n",r.variable||(a="with(obj||{}){\n"+a+"}\n"),a="var __t,__p='',__j=Array.prototype.join,"+"print=function(){__p+=__j.call(arguments,'');};\n"+a+"return __p;\n";try{e=new Function(r.variable||"obj","_",a)}catch(o){throw o.source=a,o}if(t)return e(t,j);var c=function(n){return e.call(this,n,j)};return c.source="function("+(r.variable||"obj")+"){\n"+a+"}",c},j.chain=function(n){return j(n).chain()};var z=function(n){return this._chain?j(n).chain():n};j.mixin(j),A(["pop","push","reverse","shift","sort","splice","unshift"],function(n){var t=e[n];j.prototype[n]=function(){var r=this._wrapped;return t.apply(r,arguments),"shift"!=n&&"splice"!=n||0!==r.length||delete r[0],z.call(this,r)}}),A(["concat","join","slice"],function(n){var t=e[n];j.prototype[n]=function(){return z.call(this,t.apply(this._wrapped,arguments))}}),j.extend(j.prototype,{chain:function(){return this._chain=!0,this},value:function(){return this._wrapped}}),"function"==typeof define&&define.amd&&define("underscore",[],function(){return j})}).call(this);
+//# sourceMappingURL=underscore-min.map
\ No newline at end of file
--- a/src/hdalab/templates/base.html Mon Jun 30 12:47:35 2014 +0200
+++ b/src/hdalab/templates/base.html Thu Jul 03 12:47:04 2014 +0200
@@ -16,7 +16,7 @@
{% endblock %}
{% block js_import %}
- <script src="{% static 'hdalab/lib/jquery-2.1.1.min.js' %}"></script>
+ <script src="{% static 'hdalab/lib/jquery.min.js' %}"></script>
{% endblock %}
</head>
--- a/src/hdalab/templates/facettes.html Mon Jun 30 12:47:35 2014 +0200
+++ b/src/hdalab/templates/facettes.html Thu Jul 03 12:47:04 2014 +0200
@@ -65,6 +65,7 @@
</div>
</div>
<div id="vues">
+ <a id="renkan-link" target="_blank" href="{% url 'renkan_edit' %}">{% trans "Créer un renkan" %}</a>
<h4 id="vuestitre">{% trans "Mes vues :"%}</h4>
<ul id="ongletsvues">
</ul>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hdalab/templates/renkan_edit.html Thu Jul 03 12:47:04 2014 +0200
@@ -0,0 +1,98 @@
+{% extends "base.html" %}
+{% load static %}
+
+{% block title %}{{block.super}} > {{datasheet.title}}{% endblock %}
+
+{% block css_import %}
+{{block.super}}
+ <link rel="stylesheet" type="text/css" href="{% static 'hdalab/css/additionnal_renkan.css' %}" />
+ <link rel="stylesheet" type="text/css" href="{% static 'hdalab/lib/renkan/css/renkan.css' %}" />
+ <style type="text/css">
+ .rnk-wrapper, .rnk-container{
+ width: 100%;
+ }
+ .rnk-container{
+ height: 100%;
+ width: 100%;
+ }
+ .rnk-wrapper{
+ height: 100%;
+ -webkit-box-sizing: border-box;
+ -moz-box-sizing: border-box;
+ box-sizing: border-box;
+ }
+ </style>
+{% endblock %}
+
+{% block js_import %}
+{{block.super}}
+ <script src="{% static 'hdalab/lib/jquery.mousewheel.min.js' %}"></script>
+ <script src="{% static 'hdalab/lib/underscore-min.js' %}"></script>
+ <script src="{% static 'hdalab/lib/backbone.js' %}"></script>
+ <script src="{% static 'hdalab/lib/backbone-relational.js' %}"></script>
+ <script src="{% static 'hdalab/lib/paper.js' %}"></script>
+ <script type="text/javascript">
+ var require = {
+ baseUrl: "{% static 'hdalab/ntm/' %}"
+ };
+ </script>
+ <script src="{% static 'hdalab/lib/require.js' %}"></script>
+ <script src="{% static 'hdalab/lib/renkan/renkan.js' %}"></script>
+ <script type="text/javascript">
+
+ function startRenkan(){
+ var _renkan = new Rkns.Renkan({
+ static_url : "{% static 'hdalab/lib/renkan/' %}",
+ search: [
+ {
+ type: "Ldt"
+ },
+ {
+ type: "Wikipedia",
+ lang: "fr"
+ },
+ {
+ type: "Wikipedia",
+ lang: "ja"
+ }
+ ],
+ bins: [
+ {
+ type: "ResourceList",
+ title: "Ressources",
+ list: [
+ {
+ url: "http://www.histoiredesarts.culture.fr/",
+ title: "Histoire des arts",
+ description: "Portail Histoire des arts sur culture.fr",
+ image: "http://www.culture.fr/extension/culture_fr/design/culture/images/favicon.ico"
+ },
+ {
+ url: "http://www.google.com/",
+ title: "Google",
+ description: "Search engine",
+ image: "http://www.google.fr/images/srpr/logo4w.png"
+ },
+ "Polemic Tweet http://www.polemictweet.com",
+ "Twitter http://www.twitter.com/"
+ ]
+ }
+ ],
+ /*property_files: [ "data/properties.json" ],
+ node_fill_color: false*/
+ language: "fr"
+ });
+ Rkns.jsonIO(_renkan, {
+ url: "{% url 'renkan_get_put' %}"
+ });
+ };
+ </script>
+{% endblock %}
+
+{% block main_content %}
+<div class="rnk-wrapper">
+ <div class="rnk-container">
+ <div id="renkan"></div>
+ </div>
+</div>
+{% endblock %}
\ No newline at end of file
--- a/src/hdalab/urls.py Mon Jun 30 12:47:35 2014 +0200
+++ b/src/hdalab/urls.py Thu Jul 03 12:47:04 2014 +0200
@@ -1,7 +1,7 @@
# -*- coding: utf-8 -*-
from django.conf.urls import patterns, include, url
from django.views.generic import TemplateView
-#from hdalab.views.ajax import filter
+from hdalab.views.renkan import RenkanGetPut
# Uncomment the next two lines to enable the admin:
# from django.contrib import admin
@@ -27,7 +27,10 @@
url(r'^thesaurus/', TemplateView.as_view(template_name="thesaurus.html"), name='thesaurus'),
url(r'^$', TemplateView.as_view(template_name="index.html"), name='home'),
- url(r'^notice/(?P<hda_id>[\w-]+)$', 'hdalab.views.pages.datasheet', name='notice')
+ url(r'^notice/(?P<hda_id>[\w-]+)$', 'hdalab.views.pages.datasheet', name='notice'),
+
+ url(r'^renkan/edit/$', TemplateView.as_view(template_name="renkan_edit.html"), name='renkan_edit'),
+ url(r'^renkan/getput/$', RenkanGetPut.as_view(), name='renkan_get_put'),
)
--- a/src/hdalab/views/ajax.py Mon Jun 30 12:47:35 2014 +0200
+++ b/src/hdalab/views/ajax.py Thu Jul 03 12:47:04 2014 +0200
@@ -14,7 +14,7 @@
from hdalab.models.categories import WpCategory, WpCategoryInclusion, TagWpCategory
from hdalab.utils import fix_cache_key
import copy
-import django.utils.simplejson as json
+import json
import hmac
import itertools
import uuid
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hdalab/views/renkan.py Thu Jul 03 12:47:04 2014 +0200
@@ -0,0 +1,34 @@
+# -*- coding: utf-8 -*-
+'''
+Created on Jul 01, 2014
+
+@author: tc
+'''
+from django.conf import settings
+from django.http.response import HttpResponse
+from django.views.generic import View
+from django.views.decorators.csrf import csrf_exempt
+import json
+import itertools
+import uuid
+
+import logging
+logger = logging.getLogger(__name__)
+
+
+class RenkanGetPut(View):
+
+ @csrf_exempt
+ def dispatch(self, *args, **kwargs):
+ return super(RenkanGetPut, self).dispatch(*args, **kwargs)
+
+ def get(self, request):
+ file_path = settings.JSON_TEST_PATH
+ content = open(file_path,"r")
+
+ return HttpResponse(content, content_type="application/json")
+
+
+ def put(self, request):
+
+ return HttpResponse("OK") 
