_source/plugins/iframe/plugin.js

   1 /*
   2 Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
   3 For licensing, see LICENSE.html or http://ckeditor.com/license
   4 */
   5
   6 (function()
   7 {
   8         CKEDITOR.plugins.add( 'iframe',
   9         {
  10                 requires : [ 'dialog', 'fakeobjects' ],
  11                 init : function( editor )
  12                 {
  13                         var pluginName = 'iframe',
  14                                 lang = editor.lang.iframe;
  15
  16                         CKEDITOR.dialog.add( pluginName, this.path + 'dialogs/iframe.js' );
  17                         editor.addCommand( pluginName, new CKEDITOR.dialogCommand( pluginName ) );
  18
  19                         editor.addCss(
  20                                 'img.cke_iframe' +
  21                                 '{' +
  22                                         'background-image: url(' + CKEDITOR.getUrl( this.path + 'images/placeholder.png' ) + ');' +
  23                                         'background-position: center center;' +
  24                                         'background-repeat: no-repeat;' +
  25                                         'border: 1px solid #a9a9a9;' +
  26                                         'width: 80px;' +
  27                                         'height: 80px;' +
  28                                 '}'
  29                         );
  30
  31                         editor.ui.addButton( 'Iframe',
  32                                 {
  33                                         label : lang.toolbar,
  34                                         command : pluginName
  35                                 });
  36
  37                         editor.on( 'doubleclick', function( evt )
  38                                 {
  39                                         var element = evt.data.element;
  40                                         if ( element.is( 'img' ) && element.data( 'cke-real-element-type' ) == 'iframe' )
  41                                                 evt.data.dialog = 'iframe';
  42                                 });
  43
  44                         if ( editor.addMenuItems )
  45                         {
  46                                 editor.addMenuItems(
  47                                 {
  48                                         iframe :
  49                                         {
  50                                                 label : lang.title,
  51                                                 command : 'iframe',
  52                                                 group : 'image'
  53                                         }
  54                                 });
  55                         }
  56
  57                         // If the "contextmenu" plugin is loaded, register the listeners.
  58                         if ( editor.contextMenu )
  59                         {
  60                                 editor.contextMenu.addListener( function( element, selection )
  61                                         {
  62                                                 if ( element && element.is( 'img' ) && element.data( 'cke-real-element-type' ) == 'iframe' )
  63                                                         return { iframe : CKEDITOR.TRISTATE_OFF };
  64                                         });
  65                         }
  66                 },
  67                 afterInit : function( editor )
  68                 {
  69                         var dataProcessor = editor.dataProcessor,
  70                                 dataFilter = dataProcessor && dataProcessor.dataFilter;
  71
  72                         if ( dataFilter )
  73                         {
  74                                 dataFilter.addRules(
  75                                 {
  76                                         elements :
  77                                         {
  78                                                 iframe : function( element )
  79                                                 {
  80                                                         return editor.createFakeParserElement( element, 'cke_iframe', 'iframe', true );
  81                                                 }
  82                                         }
  83                                 });
  84                         }
  85                 }
  86         });
  87 })();