_source/plugins/clipboard/dialogs/paste.js

   1 /*\r
   2 Copyright (c) 2003-2010, 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                 doc.getById( "cke_actscrpt" ).remove();\r
  17 \r
  18                 CKEDITOR.env.ie ?\r
  19                         docElement.body.contentEditable = "true" :\r
  20                         docElement.designMode = "on";\r
  21 \r
  22                 // IE before version 8 will leave cursor blinking inside the document after\r
  23                 // editor blurred unless we clean up the selection. (#4716)\r
  24                 if ( CKEDITOR.env.ie && CKEDITOR.env.version < 8 )\r
  25                 {\r
  26                         doc.getWindow().on( 'blur', function()\r
  27                         {\r
  28                                 docElement.selection.empty();\r
  29                         } );\r
  30                 }\r
  31 \r
  32                 doc.on( "keydown", function( e )\r
  33                 {\r
  34                         var domEvent = e.data,\r
  35                                 key = domEvent.getKeystroke(),\r
  36                                 processed;\r
  37 \r
  38                         switch( key )\r
  39                         {\r
  40                                 case 27 :\r
  41                                         this.hide();\r
  42                                         processed = 1;\r
  43                                         break;\r
  44 \r
  45                                 case 9 :\r
  46                                 case CKEDITOR.SHIFT + 9 :\r
  47                                         this.changeFocus( true );\r
  48                                         processed = 1;\r
  49                         }\r
  50 \r
  51                         processed && domEvent.preventDefault();\r
  52                 }, this );\r
  53 \r
  54                 editor.fire( 'ariaWidget', new CKEDITOR.dom.element( win.frameElement ) );\r
  55         }\r
  56 \r
  57         return {\r
  58                 title : lang.title,\r
  59 \r
  60                 minWidth : CKEDITOR.env.ie && CKEDITOR.env.quirks ? 370 : 350,\r
  61                 minHeight : CKEDITOR.env.quirks ? 250 : 245,\r
  62                 onShow : function()\r
  63                 {\r
  64                         // FIREFOX BUG: Force the browser to render the dialog to make the to-be-\r
  65                         // inserted iframe editable. (#3366)\r
  66                         this.parts.dialog.$.offsetHeight;\r
  67 \r
  68                         var htmlToLoad =\r
  69                                 '<html dir="' + editor.config.contentsLangDirection + '"' +\r
  70                                 ' lang="' + ( editor.config.contentsLanguage || editor.langCode ) + '">' +\r
  71                                         '<head><style>body { margin: 3px; height: 95%; } </style></head><body>' +\r
  72                                         '<script id="cke_actscrpt" type="text/javascript">' +\r
  73                                         'window.parent.CKEDITOR.tools.callFunction( ' + CKEDITOR.tools.addFunction( onPasteFrameLoad, this ) + ', this );' +\r
  74                                         '</script></body>' +\r
  75                                 '</html>';\r
  76 \r
  77                         var iframe = CKEDITOR.dom.element.createFromHtml(\r
  78                                                 '<iframe' +\r
  79                                                 ' class="cke_pasteframe"' +\r
  80                                                 ' frameborder="0" ' +\r
  81                                                 ' allowTransparency="true"' +\r
  82                                                 // Support for custom document.domain in IE.\r
  83                                                 ( isCustomDomain ?\r
  84                                                         ' src="javascript:void((function(){' +\r
  85                                                                 'document.open();' +\r
  86                                                                 'document.domain=\'' + document.domain + '\';' +\r
  87                                                                 'document.close();' +\r
  88                                                         '})())"' : '' ) +\r
  89                                                 ' role="region"' +\r
  90                                                 ' aria-label="' + lang.pasteArea + '"' +\r
  91                                                 ' aria-describedby="' + this.getContentElement( 'general', 'pasteMsg' ).domId + '"' +\r
  92                                                 ' aria-multiple="true"' +\r
  93                                                 '></iframe>' );\r
  94 \r
  95                         iframe.on( 'load', function( e )\r
  96                         {\r
  97                                 e.removeListener();\r
  98                                 var doc = iframe.getFrameDocument().$;\r
  99                                 // Custom domain handling is needed after each document.open().\r
 100                                 doc.open();\r
 101                                 if ( isCustomDomain )\r
 102                                         doc.domain = document.domain;\r
 103                                 doc.write( htmlToLoad );\r
 104                                 doc.close();\r
 105                         }, this );\r
 106 \r
 107                         iframe.setCustomData( 'dialog', this );\r
 108 \r
 109                         var field = this.getContentElement( 'general', 'editing_area' ),\r
 110                                 container = field.getElement();\r
 111                         container.setHtml( '' );\r
 112                         container.append( iframe );\r
 113 \r
 114                         // IE need a redirect on focus to make\r
 115                         // the cursor blinking inside iframe. (#5461)\r
 116                         if ( CKEDITOR.env.ie )\r
 117                         {\r
 118                                 var focusGrabber = CKEDITOR.dom.element.createFromHtml( '<span tabindex="-1" style="position:absolute;" role="presentation"></span>' );\r
 119                                 focusGrabber.on( 'focus', function()\r
 120                                 {\r
 121                                         iframe.$.contentWindow.focus();\r
 122                                 });\r
 123                                 container.append( focusGrabber );\r
 124 \r
 125                                 // Override focus handler on field.\r
 126                                 field.focus = function()\r
 127                                 {\r
 128                                         focusGrabber.focus();\r
 129                                         this.fire( 'focus' );\r
 130                                 };\r
 131                         }\r
 132 \r
 133                         field.getInputElement = function(){ return iframe; };\r
 134 \r
 135                         // Force container to scale in IE.\r
 136                         if ( CKEDITOR.env.ie )\r
 137                         {\r
 138                                 container.setStyle( 'display', 'block' );\r
 139                                 container.setStyle( 'height', ( iframe.$.offsetHeight + 2 ) + 'px' );\r
 140                         }\r
 141                 },\r
 142 \r
 143                 onHide : function()\r
 144                 {\r
 145                         if ( CKEDITOR.env.ie )\r
 146                                 this.getParentEditor().document.getBody().$.contentEditable = 'true';\r
 147                 },\r
 148 \r
 149                 onLoad : function()\r
 150                 {\r
 151                         if ( ( CKEDITOR.env.ie7Compat || CKEDITOR.env.ie6Compat ) && editor.lang.dir == 'rtl' )\r
 152                                 this.parts.contents.setStyle( 'overflow', 'hidden' );\r
 153                 },\r
 154 \r
 155                 onOk : function()\r
 156                 {\r
 157                         var container = this.getContentElement( 'general', 'editing_area' ).getElement(),\r
 158                                 iframe = container.getElementsByTag( 'iframe' ).getItem( 0 ),\r
 159                                 editor = this.getParentEditor(),\r
 160                                 html = iframe.$.contentWindow.document.body.innerHTML;\r
 161 \r
 162                         setTimeout( function(){\r
 163                                 editor.fire( 'paste', { 'html' : html } );\r
 164                         }, 0 );\r
 165 \r
 166                 },\r
 167 \r
 168                 contents : [\r
 169                         {\r
 170                                 id : 'general',\r
 171                                 label : editor.lang.common.generalTab,\r
 172                                 elements : [\r
 173                                         {\r
 174                                                 type : 'html',\r
 175                                                 id : 'securityMsg',\r
 176                                                 html : '<div style="white-space:normal;width:340px;">' + lang.securityMsg + '</div>'\r
 177                                         },\r
 178                                         {\r
 179                                                 type : 'html',\r
 180                                                 id : 'pasteMsg',\r
 181                                                 html : '<div style="white-space:normal;width:340px;">'+lang.pasteMsg +'</div>'\r
 182                                         },\r
 183                                         {\r
 184                                                 type : 'html',\r
 185                                                 id : 'editing_area',\r
 186                                                 style : 'width: 100%; height: 100%;',\r
 187                                                 html : '',\r
 188                                                 focus : function()\r
 189                                                 {\r
 190                                                         var win = this.getInputElement().$.contentWindow;\r
 191 \r
 192                                                         // #3291 : JAWS needs the 500ms delay to detect that the editor iframe\r
 193                                                         // iframe is no longer editable. So that it will put the focus into the\r
 194                                                         // Paste from Word dialog's editable area instead.\r
 195                                                         setTimeout( function()\r
 196                                                         {\r
 197                                                                 win.focus();\r
 198                                                         }, 500 );\r
 199                                                 }\r
 200                                         }\r
 201                                 ]\r
 202                         }\r
 203                 ]\r
 204         };\r
 205 });\r