_source/plugins/clipboard/dialogs/paste.js

   1 /*\r
   2 Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.\r
   3 For licensing, see LICENSE.html or http://ckeditor.com/license\r
   4 */\r
   5 \r
   6 CKEDITOR.dialog.add( 'paste', function( editor )\r
   7 {\r
   8         var lang = editor.lang.clipboard;\r
   9         var isCustomDomain = CKEDITOR.env.isCustomDomain();\r
  10 \r
  11         function onPasteFrameLoad( win )\r
  12         {\r
  13                 var doc = new CKEDITOR.dom.document( win.document ),\r
  14                         docElement = doc.$;\r
  15 \r
  16                 var script = doc.getById( 'cke_actscrpt' );\r
  17                 script && script.remove();\r
  18 \r
  19                 CKEDITOR.env.ie ?\r
  20                         docElement.body.contentEditable = "true" :\r
  21                         docElement.designMode = "on";\r
  22 \r
  23                 // IE before version 8 will leave cursor blinking inside the document after\r
  24                 // editor blurred unless we clean up the selection. (#4716)\r
  25                 if ( CKEDITOR.env.ie && CKEDITOR.env.version < 8 )\r
  26                 {\r
  27                         doc.getWindow().on( 'blur', function()\r
  28                         {\r
  29                                 docElement.selection.empty();\r
  30                         } );\r
  31                 }\r
  32 \r
  33                 doc.on( "keydown", function( e )\r
  34                 {\r
  35                         var domEvent = e.data,\r
  36                                 key = domEvent.getKeystroke(),\r
  37                                 processed;\r
  38 \r
  39                         switch( key )\r
  40                         {\r
  41                                 case 27 :\r
  42                                         this.hide();\r
  43                                         processed = 1;\r
  44                                         break;\r
  45 \r
  46                                 case 9 :\r
  47                                 case CKEDITOR.SHIFT + 9 :\r
  48                                         this.changeFocus( true );\r
  49                                         processed = 1;\r
  50                         }\r
  51 \r
  52                         processed && domEvent.preventDefault();\r
  53                 }, this );\r
  54 \r
  55                 editor.fire( 'ariaWidget', new CKEDITOR.dom.element( win.frameElement ) );\r
  56         }\r
  57 \r
  58         return {\r
  59                 title : lang.title,\r
  60 \r
  61                 minWidth : CKEDITOR.env.ie && CKEDITOR.env.quirks ? 370 : 350,\r
  62                 minHeight : CKEDITOR.env.quirks ? 250 : 245,\r
  63                 onShow : function()\r
  64                 {\r
  65                         // FIREFOX BUG: Force the browser to render the dialog to make the to-be-\r
  66                         // inserted iframe editable. (#3366)\r
  67                         this.parts.dialog.$.offsetHeight;\r
  68 \r
  69                         var htmlToLoad =\r
  70                                 '<html dir="' + editor.config.contentsLangDirection + '"' +\r
  71                                 ' lang="' + ( editor.config.contentsLanguage || editor.langCode ) + '">' +\r
  72                                         '<head><style>body { margin: 3px; height: 95%; } </style></head><body>' +\r
  73                                         '<script id="cke_actscrpt" type="text/javascript">' +\r
  74                                         'window.parent.CKEDITOR.tools.callFunction( ' + CKEDITOR.tools.addFunction( onPasteFrameLoad, this ) + ', this );' +\r
  75                                         '</script></body>' +\r
  76                                 '</html>';\r
  77 \r
  78                         var src =\r
  79                                 CKEDITOR.env.air ?\r
  80                                         'javascript:void(0)' :\r
  81                                 isCustomDomain ?\r
  82                                         'javascript:void((function(){' +\r
  83                                                 'document.open();' +\r
  84                                                 'document.domain=\'' + document.domain + '\';' +\r
  85                                                 'document.close();' +\r
  86                                                 '})())"'\r
  87                                 :\r
  88                                         '';\r
  89 \r
  90                         var iframe = CKEDITOR.dom.element.createFromHtml(\r
  91                                                 '<iframe' +\r
  92                                                 ' class="cke_pasteframe"' +\r
  93                                                 ' frameborder="0" ' +\r
  94                                                 ' allowTransparency="true"' +\r
  95                                                 ' src="' + src + '"' +\r
  96                                                 ' role="region"' +\r
  97                                                 ' aria-label="' + lang.pasteArea + '"' +\r
  98                                                 ' aria-describedby="' + this.getContentElement( 'general', 'pasteMsg' ).domId + '"' +\r
  99                                                 ' aria-multiple="true"' +\r
 100                                                 '></iframe>' );\r
 101 \r
 102                         iframe.on( 'load', function( e )\r
 103                                 {\r
 104                                         e.removeListener();\r
 105 \r
 106                                         var doc = iframe.getFrameDocument();\r
 107                                         doc.write( htmlToLoad );\r
 108 \r
 109                                         if ( CKEDITOR.env.air )\r
 110                                                 onPasteFrameLoad.call( this, doc.getWindow().$ );\r
 111                                 },\r
 112                                 this );\r
 113 \r
 114                         iframe.setCustomData( 'dialog', this );\r
 115 \r
 116                         var field = this.getContentElement( 'general', 'editing_area' ),\r
 117                                 container = field.getElement();\r
 118                         container.setHtml( '' );\r
 119                         container.append( iframe );\r
 120 \r
 121                         // IE need a redirect on focus to make\r
 122                         // the cursor blinking inside iframe. (#5461)\r
 123                         if ( CKEDITOR.env.ie )\r
 124                         {\r
 125                                 var focusGrabber = CKEDITOR.dom.element.createFromHtml( '<span tabindex="-1" style="position:absolute;" role="presentation"></span>' );\r
 126                                 focusGrabber.on( 'focus', function()\r
 127                                 {\r
 128                                         iframe.$.contentWindow.focus();\r
 129                                 });\r
 130                                 container.append( focusGrabber );\r
 131 \r
 132                                 // Override focus handler on field.\r
 133                                 field.focus = function()\r
 134                                 {\r
 135                                         focusGrabber.focus();\r
 136                                         this.fire( 'focus' );\r
 137                                 };\r
 138                         }\r
 139 \r
 140                         field.getInputElement = function(){ return iframe; };\r
 141 \r
 142                         // Force container to scale in IE.\r
 143                         if ( CKEDITOR.env.ie )\r
 144                         {\r
 145                                 container.setStyle( 'display', 'block' );\r
 146                                 container.setStyle( 'height', ( iframe.$.offsetHeight + 2 ) + 'px' );\r
 147                         }\r
 148                 },\r
 149 \r
 150                 onHide : function()\r
 151                 {\r
 152                         if ( CKEDITOR.env.ie )\r
 153                                 this.getParentEditor().document.getBody().$.contentEditable = 'true';\r
 154                 },\r
 155 \r
 156                 onLoad : function()\r
 157                 {\r
 158                         if ( ( CKEDITOR.env.ie7Compat || CKEDITOR.env.ie6Compat ) && editor.lang.dir == 'rtl' )\r
 159                                 this.parts.contents.setStyle( 'overflow', 'hidden' );\r
 160                 },\r
 161 \r
 162                 onOk : function()\r
 163                 {\r
 164                         var container = this.getContentElement( 'general', 'editing_area' ).getElement(),\r
 165                                 iframe = container.getElementsByTag( 'iframe' ).getItem( 0 ),\r
 166                                 editor = this.getParentEditor(),\r
 167                                 body = iframe.getFrameDocument().getBody(),\r
 168                                 bogus = body.getBogus(),\r
 169                                 html;\r
 170                         bogus && bogus.remove();\r
 171                         // Saving the contents in variable so changes until paste is complete will not take place (#7500)\r
 172                         html = body.getHtml();\r
 173 \r
 174                         setTimeout( function(){\r
 175                                 editor.fire( 'paste', { 'html' : html } );\r
 176                         }, 0 );\r
 177 \r
 178                 },\r
 179 \r
 180                 contents : [\r
 181                         {\r
 182                                 id : 'general',\r
 183                                 label : editor.lang.common.generalTab,\r
 184                                 elements : [\r
 185                                         {\r
 186                                                 type : 'html',\r
 187                                                 id : 'securityMsg',\r
 188                                                 html : '<div style="white-space:normal;width:340px;">' + lang.securityMsg + '</div>'\r
 189                                         },\r
 190                                         {\r
 191                                                 type : 'html',\r
 192                                                 id : 'pasteMsg',\r
 193                                                 html : '<div style="white-space:normal;width:340px;">'+lang.pasteMsg +'</div>'\r
 194                                         },\r
 195                                         {\r
 196                                                 type : 'html',\r
 197                                                 id : 'editing_area',\r
 198                                                 style : 'width: 100%; height: 100%;',\r
 199                                                 html : '',\r
 200                                                 focus : function()\r
 201                                                 {\r
 202                                                         var win = this.getInputElement().$.contentWindow;\r
 203 \r
 204                                                         // #3291 : JAWS needs the 500ms delay to detect that the editor iframe\r
 205                                                         // iframe is no longer editable. So that it will put the focus into the\r
 206                                                         // Paste from Word dialog's editable area instead.\r
 207                                                         setTimeout( function()\r
 208                                                         {\r
 209                                                                 win.focus();\r
 210                                                         }, 500 );\r
 211                                                 }\r
 212                                         }\r
 213                                 ]\r
 214                         }\r
 215                 ]\r
 216         };\r
 217 });\r