wp-includes/js/tinymce/plugins/directionality/editor_plugin.js

   1 /**
   2  * $Id: editor_plugin_src.js 201 2007-02-12 15:56:56Z spocke $
   3  *
   4  * @author Moxiecode
   5  * @copyright Copyright © 2004-2007, Moxiecode Systems AB, All rights reserved.
   6  */
   7
   8 /* Import plugin specific language pack */
   9 tinyMCE.importPluginLanguagePack('directionality');
  10
  11 var TinyMCE_DirectionalityPlugin = {
  12         getInfo : function() {
  13                 return {
  14                         longname : 'Directionality',
  15                         author : 'Moxiecode Systems AB',
  16                         authorurl : 'http://tinymce.moxiecode.com',
  17                         infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/directionality',
  18                         version : tinyMCE.majorVersion + "." + tinyMCE.minorVersion
  19                 };
  20         },
  21
  22         getControlHTML : function(cn) {
  23                 switch (cn) {
  24                         case "ltr":
  25                                 return tinyMCE.getButtonHTML(cn, 'lang_directionality_ltr_desc', '{$pluginurl}/images/ltr.gif', 'mceDirectionLTR');
  26
  27                         case "rtl":
  28                                 return tinyMCE.getButtonHTML(cn, 'lang_directionality_rtl_desc', '{$pluginurl}/images/rtl.gif', 'mceDirectionRTL');
  29                 }
  30
  31                 return "";
  32         },
  33
  34         execCommand : function(editor_id, element, command, user_interface, value) {
  35                 // Handle commands
  36                 switch (command) {
  37                         case "mceDirectionLTR":
  38                                 var inst = tinyMCE.getInstanceById(editor_id);
  39                                 var elm = tinyMCE.getParentElement(inst.getFocusElement(), "p,div,td,h1,h2,h3,h4,h5,h6,pre,address");
  40
  41                                 if (elm)
  42                                         elm.setAttribute("dir", "ltr");
  43
  44                                 tinyMCE.triggerNodeChange(false);
  45                                 return true;
  46
  47                         case "mceDirectionRTL":
  48                                 var inst = tinyMCE.getInstanceById(editor_id);
  49                                 var elm = tinyMCE.getParentElement(inst.getFocusElement(), "p,div,td,h1,h2,h3,h4,h5,h6,pre,address");
  50
  51                                 if (elm)
  52                                         elm.setAttribute("dir", "rtl");
  53
  54                                 tinyMCE.triggerNodeChange(false);
  55                                 return true;
  56                 }
  57
  58                 // Pass to next handler in chain
  59                 return false;
  60         },
  61
  62         handleNodeChange : function(editor_id, node, undo_index, undo_levels, visual_aid, any_selection) {
  63                 function getAttrib(elm, name) {
  64                         return elm.getAttribute(name) ? elm.getAttribute(name) : "";
  65                 }
  66
  67                 if (node == null)
  68                         return;
  69
  70                 var elm = tinyMCE.getParentElement(node, "p,div,td,h1,h2,h3,h4,h5,h6,pre,address");
  71                 if (!elm) {
  72                         tinyMCE.switchClass(editor_id + '_ltr', 'mceButtonDisabled');
  73                         tinyMCE.switchClass(editor_id + '_rtl', 'mceButtonDisabled');
  74                         return true;
  75                 }
  76
  77                 tinyMCE.switchClass(editor_id + '_ltr', 'mceButtonNormal');
  78                 tinyMCE.switchClass(editor_id + '_rtl', 'mceButtonNormal');
  79
  80                 var dir = getAttrib(elm, "dir");
  81                 if (dir == "ltr" || dir == "")
  82                         tinyMCE.switchClass(editor_id + '_ltr', 'mceButtonSelected');
  83                 else
  84                         tinyMCE.switchClass(editor_id + '_rtl', 'mceButtonSelected');
  85
  86                 return true;
  87         }
  88 };
  89
  90 tinyMCE.addPlugin("directionality", TinyMCE_DirectionalityPlugin);