_source/plugins/pastefromword/dialogs/pastefromword.js

   1 /*\r
   2 Copyright (c) 2003-2009, 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( 'pastefromword', function( editor )\r
   7 {\r
   8         return {\r
   9                 title : editor.lang.pastefromword.title,\r
  10                 minWidth : CKEDITOR.env.ie && CKEDITOR.env.quirks ? 370 : 350,\r
  11                 minHeight : CKEDITOR.env.ie && CKEDITOR.env.quirks ? 270 : 260,\r
  12                 htmlToLoad : '<!doctype html><script type="text/javascript">'\r
  13                                 + 'window.onload = function()'\r
  14                                 + '{'\r
  15                                         + 'if ( ' + CKEDITOR.env.ie + ' ) '\r
  16                                                 + 'document.body.contentEditable = "true";'\r
  17                                         + 'else '\r
  18                                                 + 'document.designMode = "on";'\r
  19                                         + 'var iframe = new window.parent.CKEDITOR.dom.element( frameElement );'\r
  20                                         + 'var dialog = iframe.getCustomData( "dialog" );'\r
  21                       + ''\r
  22                                         + 'iframe.getFrameDocument().on( "keydown", function( e )\\r
  23                                                 {\\r
  24                                                         if ( e.data.getKeystroke() == 27 )\\r
  25                                                                 dialog.hide();\\r
  26                                                 });'\r
  27                                         + 'dialog.fire( "iframeAdded", { iframe : iframe } );'\r
  28                                 + '};'\r
  29                                 + '</script><style>body { margin: 3px; height: 95%; } </style><body></body>',\r
  30                 cleanWord : function( editor, html, ignoreFont, removeStyles )\r
  31                 {\r
  32                         // Remove comments [SF BUG-1481861].\r
  33                         html = html.replace(/<\!--[\s\S]*?-->/g, '' ) ;\r
  34 \r
  35                         html = html.replace(/<o:p>\s*<\/o:p>/g, '') ;\r
  36                         html = html.replace(/<o:p>[\s\S]*?<\/o:p>/g, '&nbsp;') ;\r
  37 \r
  38                         // Remove mso-xxx styles.\r
  39                         html = html.replace( /\s*mso-[^:]+:[^;"]+;?/gi, '' ) ;\r
  40 \r
  41                         // Remove margin styles.\r
  42                         html = html.replace( /\s*MARGIN: 0(?:cm|in) 0(?:cm|in) 0pt\s*;/gi, '' ) ;\r
  43                         html = html.replace( /\s*MARGIN: 0(?:cm|in) 0(?:cm|in) 0pt\s*"/gi, "\"" ) ;\r
  44 \r
  45                         html = html.replace( /\s*TEXT-INDENT: 0cm\s*;/gi, '' ) ;\r
  46                         html = html.replace( /\s*TEXT-INDENT: 0cm\s*"/gi, "\"" ) ;\r
  47 \r
  48                         html = html.replace( /\s*TEXT-ALIGN: [^\s;]+;?"/gi, "\"" ) ;\r
  49 \r
  50                         html = html.replace( /\s*PAGE-BREAK-BEFORE: [^\s;]+;?"/gi, "\"" ) ;\r
  51 \r
  52                         html = html.replace( /\s*FONT-VARIANT: [^\s;]+;?"/gi, "\"" ) ;\r
  53 \r
  54                         html = html.replace( /\s*tab-stops:[^;"]*;?/gi, '' ) ;\r
  55                         html = html.replace( /\s*tab-stops:[^"]*/gi, '' ) ;\r
  56 \r
  57                         // Remove FONT face attributes.\r
  58                         if ( ignoreFont )\r
  59                         {\r
  60                                 html = html.replace( /\s*face="[^"]*"/gi, '' ) ;\r
  61                                 html = html.replace( /\s*face=[^ >]*/gi, '' ) ;\r
  62 \r
  63                                 html = html.replace( /\s*FONT-FAMILY:[^;"]*;?/gi, '' ) ;\r
  64                         }\r
  65 \r
  66                         // Remove Class attributes\r
  67                         html = html.replace(/<(\w[^>]*) class=([^ |>]*)([^>]*)/gi, "<$1$3") ;\r
  68 \r
  69                         // Remove styles.\r
  70                         if ( removeStyles )\r
  71                                 html = html.replace( /<(\w[^>]*) style="([^\"]*)"([^>]*)/gi, "<$1$3" ) ;\r
  72 \r
  73                         // Remove style, meta and link tags\r
  74                         html = html.replace( /<STYLE[^>]*>[\s\S]*?<\/STYLE[^>]*>/gi, '' ) ;\r
  75                         html = html.replace( /<(?:META|LINK)[^>]*>\s*/gi, '' ) ;\r
  76 \r
  77                         // Remove empty styles.\r
  78                         html =  html.replace( /\s*style="\s*"/gi, '' ) ;\r
  79 \r
  80                         html = html.replace( /<SPAN\s*[^>]*>\s*&nbsp;\s*<\/SPAN>/gi, '&nbsp;' ) ;\r
  81 \r
  82                         html = html.replace( /<SPAN\s*[^>]*><\/SPAN>/gi, '' ) ;\r
  83 \r
  84                         // Remove Lang attributes\r
  85                         html = html.replace(/<(\w[^>]*) lang=([^ |>]*)([^>]*)/gi, "<$1$3") ;\r
  86 \r
  87                         html = html.replace( /<SPAN\s*>([\s\S]*?)<\/SPAN>/gi, '$1' ) ;\r
  88 \r
  89                         html = html.replace( /<FONT\s*>([\s\S]*?)<\/FONT>/gi, '$1' ) ;\r
  90 \r
  91                         // Remove XML elements and declarations\r
  92                         html = html.replace(/<\\?\?xml[^>]*>/gi, '' ) ;\r
  93 \r
  94                         // Remove w: tags with contents.\r
  95                         html = html.replace( /<w:[^>]*>[\s\S]*?<\/w:[^>]*>/gi, '' ) ;\r
  96 \r
  97                         // Remove Tags with XML namespace declarations: <o:p><\/o:p>\r
  98                         html = html.replace(/<\/?\w+:[^>]*>/gi, '' ) ;\r
  99 \r
 100                         html = html.replace( /<(U|I|STRIKE)>&nbsp;<\/\1>/g, '&nbsp;' ) ;\r
 101 \r
 102                         html = html.replace( /<H\d>\s*<\/H\d>/gi, '' ) ;\r
 103 \r
 104                         // Remove "display:none" tags.\r
 105                         html = html.replace( /<(\w+)[^>]*\sstyle="[^"]*DISPLAY\s?:\s?none[\s\S]*?<\/\1>/ig, '' ) ;\r
 106 \r
 107                         // Remove language tags\r
 108                         html = html.replace( /<(\w[^>]*) language=([^ |>]*)([^>]*)/gi, "<$1$3") ;\r
 109 \r
 110                         // Remove onmouseover and onmouseout events (from MS Word comments effect)\r
 111                         html = html.replace( /<(\w[^>]*) onmouseover="([^\"]*)"([^>]*)/gi, "<$1$3") ;\r
 112                         html = html.replace( /<(\w[^>]*) onmouseout="([^\"]*)"([^>]*)/gi, "<$1$3") ;\r
 113 \r
 114                         if ( editor.config.pasteFromWordKeepsStructure )\r
 115                         {\r
 116                                 // The original <Hn> tag send from Word is something like this: <Hn style="margin-top:0px;margin-bottom:0px">\r
 117                                 html = html.replace( /<H(\d)([^>]*)>/gi, '<h$1>' ) ;\r
 118 \r
 119                                 // Word likes to insert extra <font> tags, when using MSIE. (Wierd).\r
 120                                 html = html.replace( /<(H\d)><FONT[^>]*>([\s\S]*?)<\/FONT><\/\1>/gi, '<$1>$2<\/$1>' );\r
 121                                 html = html.replace( /<(H\d)><EM>([\s\S]*?)<\/EM><\/\1>/gi, '<$1>$2<\/$1>' );\r
 122                         }\r
 123                         else\r
 124                         {\r
 125                                 html = html.replace( /<H1([^>]*)>/gi, '<div$1><b><font size="6">' ) ;\r
 126                                 html = html.replace( /<H2([^>]*)>/gi, '<div$1><b><font size="5">' ) ;\r
 127                                 html = html.replace( /<H3([^>]*)>/gi, '<div$1><b><font size="4">' ) ;\r
 128                                 html = html.replace( /<H4([^>]*)>/gi, '<div$1><b><font size="3">' ) ;\r
 129                                 html = html.replace( /<H5([^>]*)>/gi, '<div$1><b><font size="2">' ) ;\r
 130                                 html = html.replace( /<H6([^>]*)>/gi, '<div$1><b><font size="1">' ) ;\r
 131 \r
 132                                 html = html.replace( /<\/H\d>/gi, '<\/font><\/b><\/div>' ) ;\r
 133 \r
 134                                 // Transform <P> to <DIV>\r
 135                                 var re = new RegExp( '(<P)([^>]*>[\\s\\S]*?)(<\/P>)', 'gi' ) ;  // Different because of a IE 5.0 error\r
 136                                 html = html.replace( re, '<div$2<\/div>' ) ;\r
 137 \r
 138                                 // Remove empty tags (three times, just to be sure).\r
 139                                 // This also removes any empty anchor\r
 140                                 html = html.replace( /<([^\s>]+)(\s[^>]*)?>\s*<\/\1>/g, '' ) ;\r
 141                                 html = html.replace( /<([^\s>]+)(\s[^>]*)?>\s*<\/\1>/g, '' ) ;\r
 142                                 html = html.replace( /<([^\s>]+)(\s[^>]*)?>\s*<\/\1>/g, '' ) ;\r
 143                         }\r
 144 \r
 145                         return html ;\r
 146                 },\r
 147                 onShow : function()\r
 148                 {\r
 149                         // To avoid JAWS putting virtual cursor back to the editor document,\r
 150                         // disable main document 'contentEditable' during dialog opening.\r
 151                         if ( CKEDITOR.env.ie )\r
 152                                 this.getParentEditor().document.getBody().$.contentEditable = 'false';\r
 153 \r
 154                         // FIREFOX BUG: Force the browser to render the dialog to make the to-be-\r
 155                         // inserted iframe editable. (#3366)\r
 156                         this.parts.dialog.$.offsetHeight;\r
 157 \r
 158                         var container = this.getContentElement( 'general', 'editing_area' ).getElement(),\r
 159                                 iframe = CKEDITOR.dom.element.createFromHtml( '<iframe src="javascript:void(0)" frameborder="0" allowtransparency="1"></iframe>' );\r
 160 \r
 161                         var lang = this.getParentEditor().lang;\r
 162 \r
 163                         iframe.setStyles(\r
 164                                 {\r
 165                                         width : '346px',\r
 166                                         height : '152px',\r
 167                                         'background-color' : 'white',\r
 168                                         border : '1px solid black'\r
 169                                 } );\r
 170                         iframe.setCustomData( 'dialog', this );\r
 171 \r
 172                         var accTitle = lang.editorTitle.replace( '%1', lang.pastefromword.title );\r
 173 \r
 174                         if ( CKEDITOR.env.ie )\r
 175                                 container.setHtml( '<legend style="position:absolute;top:-1000000px;left:-1000000px;">'\r
 176                                                 + CKEDITOR.tools.htmlEncode( accTitle )\r
 177                                                 + '</legend>' );\r
 178                         else\r
 179                         {\r
 180                                 container.setHtml( '' );\r
 181                                 container.setAttributes(\r
 182                                         {\r
 183                                                 role : 'region',\r
 184                                                 title : accTitle\r
 185                                         } );\r
 186                                 iframe.setAttributes(\r
 187                                         {\r
 188                                                 role : 'region',\r
 189                                                 title : ' '\r
 190                                         } );\r
 191                         }\r
 192                         container.append( iframe );\r
 193                         if ( CKEDITOR.env.ie )\r
 194                                 container.setStyle( 'height', ( iframe.$.offsetHeight + 2 ) + 'px' );\r
 195 \r
 196                         if ( CKEDITOR.env.isCustomDomain() )\r
 197                         {\r
 198                                 CKEDITOR._cke_htmlToLoad = this.definition.htmlToLoad;\r
 199                                 iframe.setAttribute( 'src',\r
 200                                         'javascript:void( (function(){' +\r
 201                                                    'document.open();' +\r
 202                                                    'document.domain="' + document.domain + '";' +\r
 203                                                    'document.write( window.parent.CKEDITOR._cke_htmlToLoad );' +\r
 204                                                    'delete window.parent.CKEDITOR._cke_htmlToLoad;' +\r
 205                                                    'document.close();' +\r
 206                                         '})() )' );\r
 207                         }\r
 208                         else\r
 209                         {\r
 210                                 var doc = iframe.$.contentWindow.document;\r
 211                                 doc.open();\r
 212                                 doc.write( this.definition.htmlToLoad );\r
 213                                 doc.close();\r
 214                         }\r
 215                 },\r
 216                 onOk : function()\r
 217                 {\r
 218                         var container = this.getContentElement( 'general', 'editing_area' ).getElement(),\r
 219                                 iframe = container.getElementsByTag( 'iframe' ).getItem( 0 ),\r
 220                                 editor = this.getParentEditor(),\r
 221                                 html = this.definition.cleanWord( editor, iframe.$.contentWindow.document.body.innerHTML,\r
 222                                                 this.getValueOf( 'general', 'ignoreFontFace' ),\r
 223                                                 this.getValueOf( 'general', 'removeStyle' ) );\r
 224 \r
 225                                 // Insertion should happen after main document design mode turned on.\r
 226                                 setTimeout( function(){\r
 227                                         editor.insertHtml( html );\r
 228                                 }, 0 );\r
 229                 },\r
 230                 onHide : function()\r
 231                 {\r
 232                         if ( CKEDITOR.env.ie )\r
 233                                 this.getParentEditor().document.getBody().$.contentEditable = 'true';\r
 234                 },\r
 235                 onLoad : function()\r
 236                 {\r
 237                         if ( ( CKEDITOR.env.ie7Compat || CKEDITOR.env.ie6Compat ) && editor.lang.dir == 'rtl' )\r
 238                                 this.parts.contents.setStyle( 'overflow', 'hidden' );\r
 239                 },\r
 240                 contents :\r
 241                 [\r
 242                         {\r
 243                                 id : 'general',\r
 244                                 label : editor.lang.pastefromword.title,\r
 245                                 elements :\r
 246                                 [\r
 247                                         {\r
 248                                                 type : 'html',\r
 249                                                 style : 'white-space:normal;width:346px;display:block',\r
 250                                                 onShow : function()\r
 251                                                 {\r
 252                                                         /*\r
 253                                                          * SAFARI BUG: The advice label would overflow if the table layout\r
 254                                                          * isn't fixed.\r
 255                                                          */\r
 256                                                         if ( CKEDITOR.env.webkit )\r
 257                                                                 this.getElement().getAscendant( 'table' ).setStyle( 'table-layout', 'fixed' );\r
 258                                                 },\r
 259                                                 html : editor.lang.pastefromword.advice\r
 260                                         },\r
 261                                         {\r
 262                                                 type : 'html',\r
 263                                                 id : 'editing_area',\r
 264                                                 style : 'width: 100%; height: 100%;',\r
 265                                                 html : '<fieldset></fieldset>',\r
 266                                                 focus : function()\r
 267                                                 {\r
 268                                                         var div = this.getElement();\r
 269                                                         var iframe = div.getElementsByTag( 'iframe' );\r
 270                                                         if ( iframe.count() < 1 )\r
 271                                                                 return;\r
 272                                                         iframe = iframe.getItem( 0 );\r
 273 \r
 274                                                         // #3291 : JAWS needs the 500ms delay to detect that the editor iframe\r
 275                                                         // iframe is no longer editable. So that it will put the focus into the\r
 276                                                         // Paste from Word dialog's editable area instead.\r
 277                                                         setTimeout( function()\r
 278                                                         {\r
 279                                                                 iframe.$.contentWindow.focus();\r
 280                                                         }, 500 );\r
 281                                                 }\r
 282                                         },\r
 283                                         {\r
 284                                                 type : 'vbox',\r
 285                                                 padding : 0,\r
 286                                                 children :\r
 287                                                 [\r
 288                                                         {\r
 289                                                                 type : 'checkbox',\r
 290                                                                 id : 'ignoreFontFace',\r
 291                                                                 label : editor.lang.pastefromword.ignoreFontFace,\r
 292                                                                 'default' : editor.config.pasteFromWordIgnoreFontFace\r
 293                                                         },\r
 294                                                         {\r
 295                                                                 type : 'checkbox',\r
 296                                                                 id : 'removeStyle',\r
 297                                                                 label : editor.lang.pastefromword.removeStyle,\r
 298                                                                 'default' : editor.config.pasteFromWordRemoveStyle\r
 299                                                         }\r
 300                                                 ]\r
 301                                         }\r
 302                                 ]\r
 303                         }\r
 304                 ]\r
 305         };\r
 306 } );\r