--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/wp-includes/js/jcrop/jquery.Jcrop.dev.js Wed Dec 23 17:55:33 2009 +0000
@@ -0,0 +1,1197 @@
+/**
+ * jquery.Jcrop.js v0.9.8
+ * jQuery Image Cropping Plugin
+ * @author Kelly Hallman <khallman@gmail.com>
+ * Copyright (c) 2008-2009 Kelly Hallman - released under MIT License {{{
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+
+ * }}}
+ */
+
+(function($) {
+
+$.Jcrop = function(obj,opt)
+{
+ // Initialization {{{
+
+ // Sanitize some options {{{
+ var obj = obj, opt = opt;
+
+ if (typeof(obj) !== 'object') obj = $(obj)[0];
+ if (typeof(opt) !== 'object') opt = { };
+
+ // Some on-the-fly fixes for MSIE...sigh
+ if (!('trackDocument' in opt))
+ {
+ opt.trackDocument = $.browser.msie ? false : true;
+ if ($.browser.msie && $.browser.version.split('.')[0] == '8')
+ opt.trackDocument = true;
+ }
+
+ if (!('keySupport' in opt))
+ opt.keySupport = $.browser.msie ? false : true;
+
+ // }}}
+ // Extend the default options {{{
+ var defaults = {
+
+ // Basic Settings
+ trackDocument: false,
+ baseClass: 'jcrop',
+ addClass: null,
+
+ // Styling Options
+ bgColor: 'black',
+ bgOpacity: .6,
+ borderOpacity: .4,
+ handleOpacity: .5,
+
+ handlePad: 5,
+ handleSize: 9,
+ handleOffset: 5,
+ edgeMargin: 14,
+
+ aspectRatio: 0,
+ keySupport: true,
+ cornerHandles: true,
+ sideHandles: true,
+ drawBorders: true,
+ dragEdges: true,
+
+ boxWidth: 0,
+ boxHeight: 0,
+
+ boundary: 8,
+ animationDelay: 20,
+ swingSpeed: 3,
+
+ allowSelect: true,
+ allowMove: true,
+ allowResize: true,
+
+ minSelect: [ 0, 0 ],
+ maxSize: [ 0, 0 ],
+ minSize: [ 0, 0 ],
+
+ // Callbacks / Event Handlers
+ onChange: function() { },
+ onSelect: function() { }
+
+ };
+ var options = defaults;
+ setOptions(opt);
+
+ // }}}
+ // Initialize some jQuery objects {{{
+
+ var $origimg = $(obj);
+ var $img = $origimg.clone().removeAttr('id').css({ position: 'absolute' });
+
+ $img.width($origimg.width());
+ $img.height($origimg.height());
+ $origimg.after($img).hide();
+
+ presize($img,options.boxWidth,options.boxHeight);
+
+ var boundx = $img.width(),
+ boundy = $img.height(),
+
+ $div = $('<div />')
+ .width(boundx).height(boundy)
+ .addClass(cssClass('holder'))
+ .css({
+ position: 'relative',
+ backgroundColor: options.bgColor
+ }).insertAfter($origimg).append($img);
+ ;
+
+ if (options.addClass) $div.addClass(options.addClass);
+ //$img.wrap($div);
+
+ var $img2 = $('<img />')/*{{{*/
+ .attr('src',$img.attr('src'))
+ .css('position','absolute')
+ .width(boundx).height(boundy)
+ ;/*}}}*/
+ var $img_holder = $('<div />')/*{{{*/
+ .width(pct(100)).height(pct(100))
+ .css({
+ zIndex: 310,
+ position: 'absolute',
+ overflow: 'hidden'
+ })
+ .append($img2)
+ ;/*}}}*/
+ var $hdl_holder = $('<div />')/*{{{*/
+ .width(pct(100)).height(pct(100))
+ .css('zIndex',320);
+ /*}}}*/
+ var $sel = $('<div />')/*{{{*/
+ .css({
+ position: 'absolute',
+ zIndex: 300
+ })
+ .insertBefore($img)
+ .append($img_holder,$hdl_holder)
+ ;/*}}}*/
+
+ var bound = options.boundary;
+ var $trk = newTracker().width(boundx+(bound*2)).height(boundy+(bound*2))
+ .css({ position: 'absolute', top: px(-bound), left: px(-bound), zIndex: 290 })
+ .mousedown(newSelection);
+
+ /* }}} */
+ // Set more variables {{{
+
+ var xlimit, ylimit, xmin, ymin;
+ var xscale, yscale, enabled = true;
+ var docOffset = getPos($img),
+ // Internal states
+ btndown, lastcurs, dimmed, animating,
+ shift_down;
+
+ // }}}
+
+
+ // }}}
+ // Internal Modules {{{
+
+ var Coords = function()/*{{{*/
+ {
+ var x1 = 0, y1 = 0, x2 = 0, y2 = 0, ox, oy;
+
+ function setPressed(pos)/*{{{*/
+ {
+ var pos = rebound(pos);
+ x2 = x1 = pos[0];
+ y2 = y1 = pos[1];
+ };
+ /*}}}*/
+ function setCurrent(pos)/*{{{*/
+ {
+ var pos = rebound(pos);
+ ox = pos[0] - x2;
+ oy = pos[1] - y2;
+ x2 = pos[0];
+ y2 = pos[1];
+ };
+ /*}}}*/
+ function getOffset()/*{{{*/
+ {
+ return [ ox, oy ];
+ };
+ /*}}}*/
+ function moveOffset(offset)/*{{{*/
+ {
+ var ox = offset[0], oy = offset[1];
+
+ if (0 > x1 + ox) ox -= ox + x1;
+ if (0 > y1 + oy) oy -= oy + y1;
+
+ if (boundy < y2 + oy) oy += boundy - (y2 + oy);
+ if (boundx < x2 + ox) ox += boundx - (x2 + ox);
+
+ x1 += ox;
+ x2 += ox;
+ y1 += oy;
+ y2 += oy;
+ };
+ /*}}}*/
+ function getCorner(ord)/*{{{*/
+ {
+ var c = getFixed();
+ switch(ord)
+ {
+ case 'ne': return [ c.x2, c.y ];
+ case 'nw': return [ c.x, c.y ];
+ case 'se': return [ c.x2, c.y2 ];
+ case 'sw': return [ c.x, c.y2 ];
+ }
+ };
+ /*}}}*/
+ function getFixed()/*{{{*/
+ {
+ if (!options.aspectRatio) return getRect();
+ // This function could use some optimization I think...
+ var aspect = options.aspectRatio,
+ min_x = options.minSize[0]/xscale,
+ min_y = options.minSize[1]/yscale,
+ max_x = options.maxSize[0]/xscale,
+ max_y = options.maxSize[1]/yscale,
+ rw = x2 - x1,
+ rh = y2 - y1,
+ rwa = Math.abs(rw),
+ rha = Math.abs(rh),
+ real_ratio = rwa / rha,
+ xx, yy
+ ;
+ if (max_x == 0) { max_x = boundx * 10 }
+ if (max_y == 0) { max_y = boundy * 10 }
+ if (real_ratio < aspect)
+ {
+ yy = y2;
+ w = rha * aspect;
+ xx = rw < 0 ? x1 - w : w + x1;
+
+ if (xx < 0)
+ {
+ xx = 0;
+ h = Math.abs((xx - x1) / aspect);
+ yy = rh < 0 ? y1 - h: h + y1;
+ }
+ else if (xx > boundx)
+ {
+ xx = boundx;
+ h = Math.abs((xx - x1) / aspect);
+ yy = rh < 0 ? y1 - h : h + y1;
+ }
+ }
+ else
+ {
+ xx = x2;
+ h = rwa / aspect;
+ yy = rh < 0 ? y1 - h : y1 + h;
+ if (yy < 0)
+ {
+ yy = 0;
+ w = Math.abs((yy - y1) * aspect);
+ xx = rw < 0 ? x1 - w : w + x1;
+ }
+ else if (yy > boundy)
+ {
+ yy = boundy;
+ w = Math.abs(yy - y1) * aspect;
+ xx = rw < 0 ? x1 - w : w + x1;
+ }
+ }
+
+ // Magic %-)
+ if(xx > x1) { // right side
+ if(xx - x1 < min_x) {
+ xx = x1 + min_x;
+ } else if (xx - x1 > max_x) {
+ xx = x1 + max_x;
+ }
+ if(yy > y1) {
+ yy = y1 + (xx - x1)/aspect;
+ } else {
+ yy = y1 - (xx - x1)/aspect;
+ }
+ } else if (xx < x1) { // left side
+ if(x1 - xx < min_x) {
+ xx = x1 - min_x
+ } else if (x1 - xx > max_x) {
+ xx = x1 - max_x;
+ }
+ if(yy > y1) {
+ yy = y1 + (x1 - xx)/aspect;
+ } else {
+ yy = y1 - (x1 - xx)/aspect;
+ }
+ }
+
+ if(xx < 0) {
+ x1 -= xx;
+ xx = 0;
+ } else if (xx > boundx) {
+ x1 -= xx - boundx;
+ xx = boundx;
+ }
+
+ if(yy < 0) {
+ y1 -= yy;
+ yy = 0;
+ } else if (yy > boundy) {
+ y1 -= yy - boundy;
+ yy = boundy;
+ }
+
+ return last = makeObj(flipCoords(x1,y1,xx,yy));
+ };
+ /*}}}*/
+ function rebound(p)/*{{{*/
+ {
+ if (p[0] < 0) p[0] = 0;
+ if (p[1] < 0) p[1] = 0;
+
+ if (p[0] > boundx) p[0] = boundx;
+ if (p[1] > boundy) p[1] = boundy;
+
+ return [ p[0], p[1] ];
+ };
+ /*}}}*/
+ function flipCoords(x1,y1,x2,y2)/*{{{*/
+ {
+ var xa = x1, xb = x2, ya = y1, yb = y2;
+ if (x2 < x1)
+ {
+ xa = x2;
+ xb = x1;
+ }
+ if (y2 < y1)
+ {
+ ya = y2;
+ yb = y1;
+ }
+ return [ Math.round(xa), Math.round(ya), Math.round(xb), Math.round(yb) ];
+ };
+ /*}}}*/
+ function getRect()/*{{{*/
+ {
+ var xsize = x2 - x1;
+ var ysize = y2 - y1;
+
+ if (xlimit && (Math.abs(xsize) > xlimit))
+ x2 = (xsize > 0) ? (x1 + xlimit) : (x1 - xlimit);
+ if (ylimit && (Math.abs(ysize) > ylimit))
+ y2 = (ysize > 0) ? (y1 + ylimit) : (y1 - ylimit);
+
+ if (ymin && (Math.abs(ysize) < ymin))
+ y2 = (ysize > 0) ? (y1 + ymin) : (y1 - ymin);
+ if (xmin && (Math.abs(xsize) < xmin))
+ x2 = (xsize > 0) ? (x1 + xmin) : (x1 - xmin);
+
+ if (x1 < 0) { x2 -= x1; x1 -= x1; }
+ if (y1 < 0) { y2 -= y1; y1 -= y1; }
+ if (x2 < 0) { x1 -= x2; x2 -= x2; }
+ if (y2 < 0) { y1 -= y2; y2 -= y2; }
+ if (x2 > boundx) { var delta = x2 - boundx; x1 -= delta; x2 -= delta; }
+ if (y2 > boundy) { var delta = y2 - boundy; y1 -= delta; y2 -= delta; }
+ if (x1 > boundx) { var delta = x1 - boundy; y2 -= delta; y1 -= delta; }
+ if (y1 > boundy) { var delta = y1 - boundy; y2 -= delta; y1 -= delta; }
+
+ return makeObj(flipCoords(x1,y1,x2,y2));
+ };
+ /*}}}*/
+ function makeObj(a)/*{{{*/
+ {
+ return { x: a[0], y: a[1], x2: a[2], y2: a[3],
+ w: a[2] - a[0], h: a[3] - a[1] };
+ };
+ /*}}}*/
+
+ return {
+ flipCoords: flipCoords,
+ setPressed: setPressed,
+ setCurrent: setCurrent,
+ getOffset: getOffset,
+ moveOffset: moveOffset,
+ getCorner: getCorner,
+ getFixed: getFixed
+ };
+ }();
+
+ /*}}}*/
+ var Selection = function()/*{{{*/
+ {
+ var start, end, dragmode, awake, hdep = 370;
+ var borders = { };
+ var handle = { };
+ var seehandles = false;
+ var hhs = options.handleOffset;
+
+ /* Insert draggable elements {{{*/
+
+ // Insert border divs for outline
+ if (options.drawBorders) {
+ borders = {
+ top: insertBorder('hline')
+ .css('top',$.browser.msie?px(-1):px(0)),
+ bottom: insertBorder('hline'),
+ left: insertBorder('vline'),
+ right: insertBorder('vline')
+ };
+ }
+
+ // Insert handles on edges
+ if (options.dragEdges) {
+ handle.t = insertDragbar('n');
+ handle.b = insertDragbar('s');
+ handle.r = insertDragbar('e');
+ handle.l = insertDragbar('w');
+ }
+
+ // Insert side handles
+ options.sideHandles &&
+ createHandles(['n','s','e','w']);
+
+ // Insert corner handles
+ options.cornerHandles &&
+ createHandles(['sw','nw','ne','se']);
+
+ /*}}}*/
+ // Private Methods
+ function insertBorder(type)/*{{{*/
+ {
+ var jq = $('<div />')
+ .css({position: 'absolute', opacity: options.borderOpacity })
+ .addClass(cssClass(type));
+ $img_holder.append(jq);
+ return jq;
+ };
+ /*}}}*/
+ function dragDiv(ord,zi)/*{{{*/
+ {
+ var jq = $('<div />')
+ .mousedown(createDragger(ord))
+ .css({
+ cursor: ord+'-resize',
+ position: 'absolute',
+ zIndex: zi
+ })
+ ;
+ $hdl_holder.append(jq);
+ return jq;
+ };
+ /*}}}*/
+ function insertHandle(ord)/*{{{*/
+ {
+ return dragDiv(ord,hdep++)
+ .css({ top: px(-hhs+1), left: px(-hhs+1), opacity: options.handleOpacity })
+ .addClass(cssClass('handle'));
+ };
+ /*}}}*/
+ function insertDragbar(ord)/*{{{*/
+ {
+ var s = options.handleSize,
+ o = hhs,
+ h = s, w = s,
+ t = o, l = o;
+
+ switch(ord)
+ {
+ case 'n': case 's': w = pct(100); break;
+ case 'e': case 'w': h = pct(100); break;
+ }
+
+ return dragDiv(ord,hdep++).width(w).height(h)
+ .css({ top: px(-t+1), left: px(-l+1)});
+ };
+ /*}}}*/
+ function createHandles(li)/*{{{*/
+ {
+ for(i in li) handle[li[i]] = insertHandle(li[i]);
+ };
+ /*}}}*/
+ function moveHandles(c)/*{{{*/
+ {
+ var midvert = Math.round((c.h / 2) - hhs),
+ midhoriz = Math.round((c.w / 2) - hhs),
+ north = west = -hhs+1,
+ east = c.w - hhs,
+ south = c.h - hhs,
+ x, y;
+
+ 'e' in handle &&
+ handle.e.css({ top: px(midvert), left: px(east) }) &&
+ handle.w.css({ top: px(midvert) }) &&
+ handle.s.css({ top: px(south), left: px(midhoriz) }) &&
+ handle.n.css({ left: px(midhoriz) });
+
+ 'ne' in handle &&
+ handle.ne.css({ left: px(east) }) &&
+ handle.se.css({ top: px(south), left: px(east) }) &&
+ handle.sw.css({ top: px(south) });
+
+ 'b' in handle &&
+ handle.b.css({ top: px(south) }) &&
+ handle.r.css({ left: px(east) });
+ };
+ /*}}}*/
+ function moveto(x,y)/*{{{*/
+ {
+ $img2.css({ top: px(-y), left: px(-x) });
+ $sel.css({ top: px(y), left: px(x) });
+ };
+ /*}}}*/
+ function resize(w,h)/*{{{*/
+ {
+ $sel.width(w).height(h);
+ };
+ /*}}}*/
+ function refresh()/*{{{*/
+ {
+ var c = Coords.getFixed();
+
+ Coords.setPressed([c.x,c.y]);
+ Coords.setCurrent([c.x2,c.y2]);
+
+ updateVisible();
+ };
+ /*}}}*/
+
+ // Internal Methods
+ function updateVisible()/*{{{*/
+ { if (awake) return update(); };
+ /*}}}*/
+ function update()/*{{{*/
+ {
+ var c = Coords.getFixed();
+
+ resize(c.w,c.h);
+ moveto(c.x,c.y);
+
+ options.drawBorders &&
+ borders['right'].css({ left: px(c.w-1) }) &&
+ borders['bottom'].css({ top: px(c.h-1) });
+
+ seehandles && moveHandles(c);
+ awake || show();
+
+ options.onChange(unscale(c));
+ };
+ /*}}}*/
+ function show()/*{{{*/
+ {
+ $sel.show();
+ $img.css('opacity',options.bgOpacity);
+ awake = true;
+ };
+ /*}}}*/
+ function release()/*{{{*/
+ {
+ disableHandles();
+ $sel.hide();
+ $img.css('opacity',1);
+ awake = false;
+ };
+ /*}}}*/
+ function showHandles()//{{{
+ {
+ if (seehandles)
+ {
+ moveHandles(Coords.getFixed());
+ $hdl_holder.show();
+ }
+ };
+ //}}}
+ function enableHandles()/*{{{*/
+ {
+ seehandles = true;
+ if (options.allowResize)
+ {
+ moveHandles(Coords.getFixed());
+ $hdl_holder.show();
+ return true;
+ }
+ };
+ /*}}}*/
+ function disableHandles()/*{{{*/
+ {
+ seehandles = false;
+ $hdl_holder.hide();
+ };
+ /*}}}*/
+ function animMode(v)/*{{{*/
+ {
+ (animating = v) ? disableHandles(): enableHandles();
+ };
+ /*}}}*/
+ function done()/*{{{*/
+ {
+ animMode(false);
+ refresh();
+ };
+ /*}}}*/
+
+ var $track = newTracker().mousedown(createDragger('move'))
+ .css({ cursor: 'move', position: 'absolute', zIndex: 360 })
+
+ $img_holder.append($track);
+ disableHandles();
+
+ return {
+ updateVisible: updateVisible,
+ update: update,
+ release: release,
+ refresh: refresh,
+ setCursor: function (cursor) { $track.css('cursor',cursor); },
+ enableHandles: enableHandles,
+ enableOnly: function() { seehandles = true; },
+ showHandles: showHandles,
+ disableHandles: disableHandles,
+ animMode: animMode,
+ done: done
+ };
+ }();
+ /*}}}*/
+ var Tracker = function()/*{{{*/
+ {
+ var onMove = function() { },
+ onDone = function() { },
+ trackDoc = options.trackDocument;
+
+ if (!trackDoc)
+ {
+ $trk
+ .mousemove(trackMove)
+ .mouseup(trackUp)
+ .mouseout(trackUp)
+ ;
+ }
+
+ function toFront()/*{{{*/
+ {
+ $trk.css({zIndex:450});
+ if (trackDoc)
+ {
+ $(document)
+ .mousemove(trackMove)
+ .mouseup(trackUp)
+ ;
+ }
+ }
+ /*}}}*/
+ function toBack()/*{{{*/
+ {
+ $trk.css({zIndex:290});
+ if (trackDoc)
+ {
+ $(document)
+ .unbind('mousemove',trackMove)
+ .unbind('mouseup',trackUp)
+ ;
+ }
+ }
+ /*}}}*/
+ function trackMove(e)/*{{{*/
+ {
+ onMove(mouseAbs(e));
+ };
+ /*}}}*/
+ function trackUp(e)/*{{{*/
+ {
+ e.preventDefault();
+ e.stopPropagation();
+
+ if (btndown)
+ {
+ btndown = false;
+
+ onDone(mouseAbs(e));
+ options.onSelect(unscale(Coords.getFixed()));
+ toBack();
+ onMove = function() { };
+ onDone = function() { };
+ }
+
+ return false;
+ };
+ /*}}}*/
+
+ function activateHandlers(move,done)/* {{{ */
+ {
+ btndown = true;
+ onMove = move;
+ onDone = done;
+ toFront();
+ return false;
+ };
+ /* }}} */
+
+ function setCursor(t) { $trk.css('cursor',t); };
+
+ $img.before($trk);
+ return {
+ activateHandlers: activateHandlers,
+ setCursor: setCursor
+ };
+ }();
+ /*}}}*/
+ var KeyManager = function()/*{{{*/
+ {
+ var $keymgr = $('<input type="radio" />')
+ .css({ position: 'absolute', left: '-30px' })
+ .keypress(parseKey)
+ .blur(onBlur),
+
+ $keywrap = $('<div />')
+ .css({
+ position: 'absolute',
+ overflow: 'hidden'
+ })
+ .append($keymgr)
+ ;
+
+ function watchKeys()/*{{{*/
+ {
+ if (options.keySupport)
+ {
+ $keymgr.show();
+ $keymgr.focus();
+ }
+ };
+ /*}}}*/
+ function onBlur(e)/*{{{*/
+ {
+ $keymgr.hide();
+ };
+ /*}}}*/
+ function doNudge(e,x,y)/*{{{*/
+ {
+ if (options.allowMove) {
+ Coords.moveOffset([x,y]);
+ Selection.updateVisible();
+ };
+ e.preventDefault();
+ e.stopPropagation();
+ };
+ /*}}}*/
+ function parseKey(e)/*{{{*/
+ {
+ if (e.ctrlKey) return true;
+ shift_down = e.shiftKey ? true : false;
+ var nudge = shift_down ? 10 : 1;
+ switch(e.keyCode)
+ {
+ case 37: doNudge(e,-nudge,0); break;
+ case 39: doNudge(e,nudge,0); break;
+ case 38: doNudge(e,0,-nudge); break;
+ case 40: doNudge(e,0,nudge); break;
+
+ case 27: Selection.release(); break;
+
+ case 9: return true;
+ }
+
+ return nothing(e);
+ };
+ /*}}}*/
+
+ if (options.keySupport) $keywrap.insertBefore($img);
+ return {
+ watchKeys: watchKeys
+ };
+ }();
+ /*}}}*/
+
+ // }}}
+ // Internal Methods {{{
+
+ function px(n) { return '' + parseInt(n) + 'px'; };
+ function pct(n) { return '' + parseInt(n) + '%'; };
+ function cssClass(cl) { return options.baseClass + '-' + cl; };
+ function getPos(obj)/*{{{*/
+ {
+ // Updated in v0.9.4 to use built-in dimensions plugin
+ var pos = $(obj).offset();
+ return [ pos.left, pos.top ];
+ };
+ /*}}}*/
+ function mouseAbs(e)/*{{{*/
+ {
+ return [ (e.pageX - docOffset[0]), (e.pageY - docOffset[1]) ];
+ };
+ /*}}}*/
+ function myCursor(type)/*{{{*/
+ {
+ if (type != lastcurs)
+ {
+ Tracker.setCursor(type);
+ //Handles.xsetCursor(type);
+ lastcurs = type;
+ }
+ };
+ /*}}}*/
+ function startDragMode(mode,pos)/*{{{*/
+ {
+ docOffset = getPos($img);
+ Tracker.setCursor(mode=='move'?mode:mode+'-resize');
+
+ if (mode == 'move')
+ return Tracker.activateHandlers(createMover(pos), doneSelect);
+
+ var fc = Coords.getFixed();
+ var opp = oppLockCorner(mode);
+ var opc = Coords.getCorner(oppLockCorner(opp));
+
+ Coords.setPressed(Coords.getCorner(opp));
+ Coords.setCurrent(opc);
+
+ Tracker.activateHandlers(dragmodeHandler(mode,fc),doneSelect);
+ };
+ /*}}}*/
+ function dragmodeHandler(mode,f)/*{{{*/
+ {
+ return function(pos) {
+ if (!options.aspectRatio) switch(mode)
+ {
+ case 'e': pos[1] = f.y2; break;
+ case 'w': pos[1] = f.y2; break;
+ case 'n': pos[0] = f.x2; break;
+ case 's': pos[0] = f.x2; break;
+ }
+ else switch(mode)
+ {
+ case 'e': pos[1] = f.y+1; break;
+ case 'w': pos[1] = f.y+1; break;
+ case 'n': pos[0] = f.x+1; break;
+ case 's': pos[0] = f.x+1; break;
+ }
+ Coords.setCurrent(pos);
+ Selection.update();
+ };
+ };
+ /*}}}*/
+ function createMover(pos)/*{{{*/
+ {
+ var lloc = pos;
+ KeyManager.watchKeys();
+
+ return function(pos)
+ {
+ Coords.moveOffset([pos[0] - lloc[0], pos[1] - lloc[1]]);
+ lloc = pos;
+
+ Selection.update();
+ };
+ };
+ /*}}}*/
+ function oppLockCorner(ord)/*{{{*/
+ {
+ switch(ord)
+ {
+ case 'n': return 'sw';
+ case 's': return 'nw';
+ case 'e': return 'nw';
+ case 'w': return 'ne';
+ case 'ne': return 'sw';
+ case 'nw': return 'se';
+ case 'se': return 'nw';
+ case 'sw': return 'ne';
+ };
+ };
+ /*}}}*/
+ function createDragger(ord)/*{{{*/
+ {
+ return function(e) {
+ if (options.disabled) return false;
+ if ((ord == 'move') && !options.allowMove) return false;
+ btndown = true;
+ startDragMode(ord,mouseAbs(e));
+ e.stopPropagation();
+ e.preventDefault();
+ return false;
+ };
+ };
+ /*}}}*/
+ function presize($obj,w,h)/*{{{*/
+ {
+ var nw = $obj.width(), nh = $obj.height();
+ if ((nw > w) && w > 0)
+ {
+ nw = w;
+ nh = (w/$obj.width()) * $obj.height();
+ }
+ if ((nh > h) && h > 0)
+ {
+ nh = h;
+ nw = (h/$obj.height()) * $obj.width();
+ }
+ xscale = $obj.width() / nw;
+ yscale = $obj.height() / nh;
+ $obj.width(nw).height(nh);
+ };
+ /*}}}*/
+ function unscale(c)/*{{{*/
+ {
+ return {
+ x: parseInt(c.x * xscale), y: parseInt(c.y * yscale),
+ x2: parseInt(c.x2 * xscale), y2: parseInt(c.y2 * yscale),
+ w: parseInt(c.w * xscale), h: parseInt(c.h * yscale)
+ };
+ };
+ /*}}}*/
+ function doneSelect(pos)/*{{{*/
+ {
+ var c = Coords.getFixed();
+ if (c.w > options.minSelect[0] && c.h > options.minSelect[1])
+ {
+ Selection.enableHandles();
+ Selection.done();
+ }
+ else
+ {
+ Selection.release();
+ }
+ Tracker.setCursor( options.allowSelect?'crosshair':'default' );
+ };
+ /*}}}*/
+ function newSelection(e)/*{{{*/
+ {
+ if (options.disabled) return false;
+ if (!options.allowSelect) return false;
+ btndown = true;
+ docOffset = getPos($img);
+ Selection.disableHandles();
+ myCursor('crosshair');
+ var pos = mouseAbs(e);
+ Coords.setPressed(pos);
+ Tracker.activateHandlers(selectDrag,doneSelect);
+ KeyManager.watchKeys();
+ Selection.update();
+
+ e.stopPropagation();
+ e.preventDefault();
+ return false;
+ };
+ /*}}}*/
+ function selectDrag(pos)/*{{{*/
+ {
+ Coords.setCurrent(pos);
+ Selection.update();
+ };
+ /*}}}*/
+ function newTracker()
+ {
+ var trk = $('<div></div>').addClass(cssClass('tracker'));
+ $.browser.msie && trk.css({ opacity: 0, backgroundColor: 'white' });
+ return trk;
+ };
+
+ // }}}
+ // API methods {{{
+
+ function animateTo(a)/*{{{*/
+ {
+ var x1 = a[0] / xscale,
+ y1 = a[1] / yscale,
+ x2 = a[2] / xscale,
+ y2 = a[3] / yscale;
+
+ if (animating) return;
+
+ var animto = Coords.flipCoords(x1,y1,x2,y2);
+ var c = Coords.getFixed();
+ var animat = initcr = [ c.x, c.y, c.x2, c.y2 ];
+ var interv = options.animationDelay;
+
+ var x = animat[0];
+ var y = animat[1];
+ var x2 = animat[2];
+ var y2 = animat[3];
+ var ix1 = animto[0] - initcr[0];
+ var iy1 = animto[1] - initcr[1];
+ var ix2 = animto[2] - initcr[2];
+ var iy2 = animto[3] - initcr[3];
+ var pcent = 0;
+ var velocity = options.swingSpeed;
+
+ Selection.animMode(true);
+
+ var animator = function()
+ {
+ return function()
+ {
+ pcent += (100 - pcent) / velocity;
+
+ animat[0] = x + ((pcent / 100) * ix1);
+ animat[1] = y + ((pcent / 100) * iy1);
+ animat[2] = x2 + ((pcent / 100) * ix2);
+ animat[3] = y2 + ((pcent / 100) * iy2);
+
+ if (pcent < 100) animateStart();
+ else Selection.done();
+
+ if (pcent >= 99.8) pcent = 100;
+
+ setSelectRaw(animat);
+ };
+ }();
+
+ function animateStart()
+ { window.setTimeout(animator,interv); };
+
+ animateStart();
+ };
+ /*}}}*/
+ function setSelect(rect)//{{{
+ {
+ setSelectRaw([rect[0]/xscale,rect[1]/yscale,rect[2]/xscale,rect[3]/yscale]);
+ };
+ //}}}
+ function setSelectRaw(l) /*{{{*/
+ {
+ Coords.setPressed([l[0],l[1]]);
+ Coords.setCurrent([l[2],l[3]]);
+ Selection.update();
+ };
+ /*}}}*/
+ function setOptions(opt)/*{{{*/
+ {
+ if (typeof(opt) != 'object') opt = { };
+ options = $.extend(options,opt);
+
+ if (typeof(options.onChange)!=='function')
+ options.onChange = function() { };
+
+ if (typeof(options.onSelect)!=='function')
+ options.onSelect = function() { };
+
+ };
+ /*}}}*/
+ function tellSelect()/*{{{*/
+ {
+ return unscale(Coords.getFixed());
+ };
+ /*}}}*/
+ function tellScaled()/*{{{*/
+ {
+ return Coords.getFixed();
+ };
+ /*}}}*/
+ function setOptionsNew(opt)/*{{{*/
+ {
+ setOptions(opt);
+ interfaceUpdate();
+ };
+ /*}}}*/
+ function disableCrop()//{{{
+ {
+ options.disabled = true;
+ Selection.disableHandles();
+ Selection.setCursor('default');
+ Tracker.setCursor('default');
+ };
+ //}}}
+ function enableCrop()//{{{
+ {
+ options.disabled = false;
+ interfaceUpdate();
+ };
+ //}}}
+ function cancelCrop()//{{{
+ {
+ Selection.done();
+ Tracker.activateHandlers(null,null);
+ };
+ //}}}
+ function destroy()//{{{
+ {
+ $div.remove();
+ $origimg.show();
+ };
+ //}}}
+
+ function interfaceUpdate(alt)//{{{
+ // This method tweaks the interface based on options object.
+ // Called when options are changed and at end of initialization.
+ {
+ options.allowResize ?
+ alt?Selection.enableOnly():Selection.enableHandles():
+ Selection.disableHandles();
+
+ Tracker.setCursor( options.allowSelect? 'crosshair': 'default' );
+ Selection.setCursor( options.allowMove? 'move': 'default' );
+
+ $div.css('backgroundColor',options.bgColor);
+
+ if ('setSelect' in options) {
+ setSelect(opt.setSelect);
+ Selection.done();
+ delete(options.setSelect);
+ }
+
+ if ('trueSize' in options) {
+ xscale = options.trueSize[0] / boundx;
+ yscale = options.trueSize[1] / boundy;
+ }
+
+ xlimit = options.maxSize[0] || 0;
+ ylimit = options.maxSize[1] || 0;
+ xmin = options.minSize[0] || 0;
+ ymin = options.minSize[1] || 0;
+
+ if ('outerImage' in options)
+ {
+ $img.attr('src',options.outerImage);
+ delete(options.outerImage);
+ }
+
+ Selection.refresh();
+ };
+ //}}}
+
+ // }}}
+
+ $hdl_holder.hide();
+ interfaceUpdate(true);
+
+ var api = {
+ animateTo: animateTo,
+ setSelect: setSelect,
+ setOptions: setOptionsNew,
+ tellSelect: tellSelect,
+ tellScaled: tellScaled,
+
+ disable: disableCrop,
+ enable: enableCrop,
+ cancel: cancelCrop,
+
+ focus: KeyManager.watchKeys,
+
+ getBounds: function() { return [ boundx * xscale, boundy * yscale ]; },
+ getWidgetSize: function() { return [ boundx, boundy ]; },
+
+ release: Selection.release,
+ destroy: destroy
+
+ };
+
+ $origimg.data('Jcrop',api);
+ return api;
+};
+
+$.fn.Jcrop = function(options)/*{{{*/
+{
+ function attachWhenDone(from)/*{{{*/
+ {
+ var loadsrc = options.useImg || from.src;
+ var img = new Image();
+ img.onload = function() { $.Jcrop(from,options); };
+ img.src = loadsrc;
+ };
+ /*}}}*/
+ if (typeof(options) !== 'object') options = { };
+
+ // Iterate over each object, attach Jcrop
+ this.each(function()
+ {
+ // If we've already attached to this object
+ if ($(this).data('Jcrop'))
+ {
+ // The API can be requested this way (undocumented)
+ if (options == 'api') return $(this).data('Jcrop');
+ // Otherwise, we just reset the options...
+ else $(this).data('Jcrop').setOptions(options);
+ }
+ // If we haven't been attached, preload and attach
+ else attachWhenDone(this);
+ });
+
+ // Return "this" so we're chainable a la jQuery plugin-style!
+ return this;
+};
+/*}}}*/
+
+})(jQuery);