git.sur5r.net Git - bacula/bacula/blob - gui/baculum/framework/Web/Javascripts/source/prado/controls/htmlarea4.js

   1
   2 /*
   3  *
   4  * HtmlArea (tinyMCE 4) wrapper
   5  *
   6  * @author Gabor Berczi <gabor.berczi@devworx.hu>
   7  *
   8 */
   9
  10
  11 Prado.WebUI.THtmlArea4 = jQuery.klass(Prado.WebUI.Control,
  12 {
  13         initialize: function($super, options)
  14         {
  15                 options.ID = options.EditorOptions.elements;
  16                 $super(options);
  17         },
  18
  19     onInit : function(options)
  20         {
  21                 this.options = options;
  22                 tinyMCE.init(this.options.EditorOptions);
  23         },
  24
  25         removePreviousInstance: function()
  26         {
  27                 for(var i=0;i<tinyMCE.editors.length;i++)
  28                         if (tinyMCE.editors[i].id==this.ID)
  29                         {
  30                                 tinyMCE.editors.splice(i,1); // ugly hack, but works
  31                                 i--;
  32                         }
  33         },
  34
  35         onDone: function()
  36         {
  37                 // check for previous tinyMCE registration, and try to remove it gracefully first
  38                 var prev = tinyMCE.get(this.ID);
  39                 if (prev)
  40                 try
  41                 {
  42                         tinyMCE.execCommand('mceFocus', false, this.ID);
  43                         // when removed, tinyMCE restores its content to the textarea. If the textarea content has been
  44                         // updated in this same callback, it will be overwritten with the old content. Workaround this.
  45                 //      var curtext = jQuery(this.ID).html();
  46                         tinyMCE.execCommand('mceRemoveControl', false, this.ID);
  47                 //      jQuery(this.ID).html(curtext);
  48                 }
  49                 catch (e)
  50                 {
  51                         // suppress error here in case editor can't be properly removed
  52                         // (happens when <textarea> has been removed from DOM tree without deinitialzing the tinyMCE editor first)
  53                 }
  54
  55                 // doublecheck editor instance here and remove manually from tinyMCE-registry if neccessary
  56                 this.removePreviousInstance();
  57         }
  58 });