library/tinymce/jscripts/tiny_mce/plugins/directionality/editor_plugin_src.js

   1 /**\r
   2  * editor_plugin_src.js\r
   3  *\r
   4  * Copyright 2009, Moxiecode Systems AB\r
   5  * Released under LGPL License.\r
   6  *\r
   7  * License: http://tinymce.moxiecode.com/license\r
   8  * Contributing: http://tinymce.moxiecode.com/contributing\r
   9  */\r
  10 \r
  11 (function() {\r
  12         tinymce.create('tinymce.plugins.Directionality', {\r
  13                 init : function(ed, url) {\r
  14                         var t = this;\r
  15 \r
  16                         t.editor = ed;\r
  17 \r
  18                         function setDir(dir) {\r
  19                                 var dom = ed.dom, curDir, blocks = ed.selection.getSelectedBlocks();\r
  20 \r
  21                                 if (blocks.length) {\r
  22                                         curDir = dom.getAttrib(blocks[0], "dir");\r
  23 \r
  24                                         tinymce.each(blocks, function(block) {\r
  25                                                 // Add dir to block if the parent block doesn't already have that dir\r
  26                                                 if (!dom.getParent(block.parentNode, "*[dir='" + dir + "']", dom.getRoot())) {\r
  27                                                         if (curDir != dir) {\r
  28                                                                 dom.setAttrib(block, "dir", dir);\r
  29                                                         } else {\r
  30                                                                 dom.setAttrib(block, "dir", null);\r
  31                                                         }\r
  32                                                 }\r
  33                                         });\r
  34 \r
  35                                         ed.nodeChanged();\r
  36                                 }\r
  37                         }\r
  38 \r
  39                         ed.addCommand('mceDirectionLTR', function() {\r
  40                                 setDir("ltr");\r
  41                         });\r
  42 \r
  43                         ed.addCommand('mceDirectionRTL', function() {\r
  44                                 setDir("rtl");\r
  45                         });\r
  46 \r
  47                         ed.addButton('ltr', {title : 'directionality.ltr_desc', cmd : 'mceDirectionLTR'});\r
  48                         ed.addButton('rtl', {title : 'directionality.rtl_desc', cmd : 'mceDirectionRTL'});\r
  49 \r
  50                         ed.onNodeChange.add(t._nodeChange, t);\r
  51                 },\r
  52 \r
  53                 getInfo : function() {\r
  54                         return {\r
  55                                 longname : 'Directionality',\r
  56                                 author : 'Moxiecode Systems AB',\r
  57                                 authorurl : 'http://tinymce.moxiecode.com',\r
  58                                 infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/directionality',\r
  59                                 version : tinymce.majorVersion + "." + tinymce.minorVersion\r
  60                         };\r
  61                 },\r
  62 \r
  63                 // Private methods\r
  64 \r
  65                 _nodeChange : function(ed, cm, n) {\r
  66                         var dom = ed.dom, dir;\r
  67 \r
  68                         n = dom.getParent(n, dom.isBlock);\r
  69                         if (!n) {\r
  70                                 cm.setDisabled('ltr', 1);\r
  71                                 cm.setDisabled('rtl', 1);\r
  72                                 return;\r
  73                         }\r
  74 \r
  75                         dir = dom.getAttrib(n, 'dir');\r
  76                         cm.setActive('ltr', dir == "ltr");\r
  77                         cm.setDisabled('ltr', 0);\r
  78                         cm.setActive('rtl', dir == "rtl");\r
  79                         cm.setDisabled('rtl', 0);\r
  80                 }\r
  81         });\r
  82 \r
  83         // Register plugin\r
  84         tinymce.PluginManager.add('directionality', tinymce.plugins.Directionality);\r
  85 })();