1 /**

     2  * editor_plugin_src.js

     3  *

     4  * Copyright 2009, Moxiecode Systems AB

     5  * Released under LGPL License.

     6  *

     7  * License: http://tinymce.moxiecode.com/license

     8  * Contributing: http://tinymce.moxiecode.com/contributing

     9  */

    10 

    11 (function() {

    12 	tinymce.create('tinymce.plugins.Directionality', {

    13 		init : function(ed, url) {

    14 			var t = this;

    15 

    16 			t.editor = ed;

    17 

    18 			function setDir(dir) {

    19 				var dom = ed.dom, curDir, blocks = ed.selection.getSelectedBlocks();

    20 

    21 				if (blocks.length) {

    22 					curDir = dom.getAttrib(blocks[0], "dir");

    23 

    24 					tinymce.each(blocks, function(block) {

    25 						// Add dir to block if the parent block doesn't already have that dir

    26 						if (!dom.getParent(block.parentNode, "*[dir='" + dir + "']", dom.getRoot())) {

    27 							if (curDir != dir) {

    28 								dom.setAttrib(block, "dir", dir);

    29 							} else {

    30 								dom.setAttrib(block, "dir", null);

    31 							}

    32 						}

    33 					});

    34 

    35 					ed.nodeChanged();

    36 				}

    37 			}

    38 

    39 			ed.addCommand('mceDirectionLTR', function() {

    40 				setDir("ltr");

    41 			});

    42 

    43 			ed.addCommand('mceDirectionRTL', function() {

    44 				setDir("rtl");

    45 			});

    46 

    47 			ed.addButton('ltr', {title : 'directionality.ltr_desc', cmd : 'mceDirectionLTR'});

    48 			ed.addButton('rtl', {title : 'directionality.rtl_desc', cmd : 'mceDirectionRTL'});

    49 

    50 			ed.onNodeChange.add(t._nodeChange, t);

    51 		},

    52 

    53 		getInfo : function() {

    54 			return {

    55 				longname : 'Directionality',

    56 				author : 'Moxiecode Systems AB',

    57 				authorurl : 'http://tinymce.moxiecode.com',

    58 				infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/directionality',

    59 				version : tinymce.majorVersion + "." + tinymce.minorVersion

    60 			};

    61 		},

    62 

    63 		// Private methods

    64 

    65 		_nodeChange : function(ed, cm, n) {

    66 			var dom = ed.dom, dir;

    67 

    68 			n = dom.getParent(n, dom.isBlock);

    69 			if (!n) {

    70 				cm.setDisabled('ltr', 1);

    71 				cm.setDisabled('rtl', 1);

    72 				return;

    73 			}

    74 

    75 			dir = dom.getAttrib(n, 'dir');

    76 			cm.setActive('ltr', dir == "ltr");

    77 			cm.setDisabled('ltr', 0);

    78 			cm.setActive('rtl', dir == "rtl");

    79 			cm.setDisabled('rtl', 0);

    80 		}

    81 	});

    82 

    83 	// Register plugin

    84 	tinymce.PluginManager.add('directionality', tinymce.plugins.Directionality);

    85 })();