_source/plugins/flash/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         var flashFilenameRegex = /\.swf(?:$|\?)/i;
   9
  10         function isFlashEmbed( element )
  11         {
  12                 var attributes = element.attributes;
  13
  14                 return ( attributes.type == 'application/x-shockwave-flash' || flashFilenameRegex.test( attributes.src || '' ) );
  15         }
  16
  17         function createFakeElement( editor, realElement )
  18         {
  19                 return editor.createFakeParserElement( realElement, 'cke_flash', 'flash', true );
  20         }
  21
  22         CKEDITOR.plugins.add( 'flash',
  23         {
  24                 init : function( editor )
  25                 {
  26                         editor.addCommand( 'flash', new CKEDITOR.dialogCommand( 'flash' ) );
  27                         editor.ui.addButton( 'Flash',
  28                                 {
  29                                         label : editor.lang.common.flash,
  30                                         command : 'flash'
  31                                 });
  32                         CKEDITOR.dialog.add( 'flash', this.path + 'dialogs/flash.js' );
  33
  34                         editor.addCss(
  35                                 'img.cke_flash' +
  36                                 '{' +
  37                                         'background-image: url(' + CKEDITOR.getUrl( this.path + 'images/placeholder.png' ) + ');' +
  38                                         'background-position: center center;' +
  39                                         'background-repeat: no-repeat;' +
  40                                         'border: 1px solid #a9a9a9;' +
  41                                         'width: 80px;' +
  42                                         'height: 80px;' +
  43                                 '}'
  44                                 );
  45
  46                         // If the "menu" plugin is loaded, register the menu items.
  47                         if ( editor.addMenuItems )
  48                         {
  49                                 editor.addMenuItems(
  50                                         {
  51                                                 flash :
  52                                                 {
  53                                                         label : editor.lang.flash.properties,
  54                                                         command : 'flash',
  55                                                         group : 'flash'
  56                                                 }
  57                                         });
  58                         }
  59
  60                         editor.on( 'doubleclick', function( evt )
  61                                 {
  62                                         var element = evt.data.element;
  63
  64                                         if ( element.is( 'img' ) && element.data( 'cke-real-element-type' ) == 'flash' )
  65                                                 evt.data.dialog = 'flash';
  66                                 });
  67
  68                         // If the "contextmenu" plugin is loaded, register the listeners.
  69                         if ( editor.contextMenu )
  70                         {
  71                                 editor.contextMenu.addListener( function( element, selection )
  72                                         {
  73                                                 if ( element && element.is( 'img' ) && !element.isReadOnly()
  74                                                                 && element.data( 'cke-real-element-type' ) == 'flash' )
  75                                                         return { flash : CKEDITOR.TRISTATE_OFF };
  76                                         });
  77                         }
  78                 },
  79
  80                 afterInit : function( editor )
  81                 {
  82                         var dataProcessor = editor.dataProcessor,
  83                                 dataFilter = dataProcessor && dataProcessor.dataFilter;
  84
  85                         if ( dataFilter )
  86                         {
  87                                 dataFilter.addRules(
  88                                         {
  89                                                 elements :
  90                                                 {
  91                                                         'cke:object' : function( element )
  92                                                         {
  93                                                                 var attributes = element.attributes,
  94                                                                         classId = attributes.classid && String( attributes.classid ).toLowerCase();
  95
  96                                                                 if ( !classId && !isFlashEmbed( element ) )
  97                                                                 {
  98                                                                         // Look for the inner <embed>
  99                                                                         for ( var i = 0 ; i < element.children.length ; i++ )
 100                                                                         {
 101                                                                                 if ( element.children[ i ].name == 'cke:embed' )
 102                                                                                 {
 103                                                                                         if ( !isFlashEmbed( element.children[ i ] ) )
 104                                                                                                 return null;
 105
 106                                                                                         return createFakeElement( editor, element );
 107                                                                                 }
 108                                                                         }
 109                                                                         return null;
 110                                                                 }
 111
 112                                                                 return createFakeElement( editor, element );
 113                                                         },
 114
 115                                                         'cke:embed' : function( element )
 116                                                         {
 117                                                                 if ( !isFlashEmbed( element ) )
 118                                                                         return null;
 119
 120                                                                 return createFakeElement( editor, element );
 121                                                         }
 122                                                 }
 123                                         },
 124                                         5);
 125                         }
 126                 },
 127
 128                 requires : [ 'fakeobjects' ]
 129         });
 130 })();
 131
 132 CKEDITOR.tools.extend( CKEDITOR.config,
 133 {
 134         /**
 135          * Save as EMBED tag only. This tag is unrecommended.
 136          * @type Boolean
 137          * @default false
 138          */
 139         flashEmbedTagOnly : false,
 140
 141         /**
 142          * Add EMBED tag as alternative: &lt;object&gt&lt;embed&gt&lt;/embed&gt&lt;/object&gt
 143          * @type Boolean
 144          * @default false
 145          */
 146         flashAddEmbedTag : true,
 147
 148         /**
 149          * Use embedTagOnly and addEmbedTag values on edit.
 150          * @type Boolean
 151          * @default false
 152          */
 153         flashConvertOnEdit : false
 154 } );