fckdocumentprocessor.js
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上传用户:li2971742
上传日期:2021-11-18
资源大小:39096k
文件大小:6k
源码类别:
OA系统
开发平台:
C#
- /*
- * FCKeditor - The text editor for internet
- * Copyright (C) 2003-2006 Frederico Caldeira Knabben
- *
- * Licensed under the terms of the GNU Lesser General Public License:
- * http://www.opensource.org/licenses/lgpl-license.php
- *
- * For further information visit:
- * http://www.fckeditor.net/
- *
- * "Support Open Source software. What about a donation today?"
- *
- * File Name: fckdocumentprocessor.js
- * Advanced document processors.
- *
- * File Authors:
- * Frederico Caldeira Knabben (fredck@fckeditor.net)
- */
- var FCKDocumentProcessor = new Object() ;
- FCKDocumentProcessor._Items = new Array() ;
- FCKDocumentProcessor.AppendNew = function()
- {
- var oNewItem = new Object() ;
- this._Items.AddItem( oNewItem ) ;
- return oNewItem ;
- }
- FCKDocumentProcessor.Process = function( document )
- {
- var oProcessor, i = 0 ;
- while( ( oProcessor = this._Items[i++] ) )
- oProcessor.ProcessDocument( document ) ;
- }
- var FCKDocumentProcessor_CreateFakeImage = function( fakeClass, realElement )
- {
- var oImg = FCK.EditorDocument.createElement( 'IMG' ) ;
- oImg.className = fakeClass ;
- oImg.src = FCKConfig.FullBasePath + 'images/spacer.gif' ;
- oImg.setAttribute( '_fckfakelement', 'true', 0 ) ;
- oImg.setAttribute( '_fckrealelement', FCKTempBin.AddElement( realElement ), 0 ) ;
- return oImg ;
- }
- // Link Anchors
- var FCKAnchorsProcessor = FCKDocumentProcessor.AppendNew() ;
- FCKAnchorsProcessor.ProcessDocument = function( document )
- {
- var aLinks = document.getElementsByTagName( 'A' ) ;
- var oLink ;
- var i = aLinks.length - 1 ;
- while ( i >= 0 && ( oLink = aLinks[i--] ) )
- {
- // If it is anchor.
- if ( oLink.name.length > 0 && ( !oLink.getAttribute('href') || oLink.getAttribute('href').length == 0 ) )
- {
- var oImg = FCKDocumentProcessor_CreateFakeImage( 'FCK__Anchor', oLink.cloneNode(true) ) ;
- oImg.setAttribute( '_fckanchor', 'true', 0 ) ;
- oLink.parentNode.insertBefore( oImg, oLink ) ;
- oLink.parentNode.removeChild( oLink ) ;
- }
- }
- }
- // Page Breaks
- var FCKPageBreaksProcessor = FCKDocumentProcessor.AppendNew() ;
- FCKPageBreaksProcessor.ProcessDocument = function( document )
- {
- var aDIVs = document.getElementsByTagName( 'DIV' ) ;
- var eDIV ;
- var i = aDIVs.length - 1 ;
- while ( i >= 0 && ( eDIV = aDIVs[i--] ) )
- {
- if ( eDIV.style.pageBreakAfter == 'always' && eDIV.childNodes.length == 1 && eDIV.childNodes[0].style && eDIV.childNodes[0].style.display == 'none' )
- {
- var oFakeImage = FCKDocumentProcessor_CreateFakeImage( 'FCK__PageBreak', eDIV.cloneNode(true) ) ;
- eDIV.parentNode.insertBefore( oFakeImage, eDIV ) ;
- eDIV.parentNode.removeChild( eDIV ) ;
- }
- }
- /*
- var aCenters = document.getElementsByTagName( 'CENTER' ) ;
- var oCenter ;
- var i = aCenters.length - 1 ;
- while ( i >= 0 && ( oCenter = aCenters[i--] ) )
- {
- if ( oCenter.style.pageBreakAfter == 'always' && oCenter.innerHTML.trim().length == 0 )
- {
- var oFakeImage = FCKDocumentProcessor_CreateFakeImage( 'FCK__PageBreak', oCenter.cloneNode(true) ) ;
- oCenter.parentNode.insertBefore( oFakeImage, oCenter ) ;
- oCenter.parentNode.removeChild( oCenter ) ;
- }
- }
- */
- }
- // Flash Embeds.
- var FCKFlashProcessor = FCKDocumentProcessor.AppendNew() ;
- FCKFlashProcessor.ProcessDocument = function( document )
- {
- /*
- Sample code:
- This is some <embed src="/UserFiles/Flash/Yellow_Runners.swf"></embed><strong>sample text</strong>. You are <a name="fred"></a> using <a href="http://www.fckeditor.net/">FCKeditor</a>.
- */
- var aEmbeds = document.getElementsByTagName( 'EMBED' ) ;
- var oEmbed ;
- var i = aEmbeds.length - 1 ;
- while ( i >= 0 && ( oEmbed = aEmbeds[i--] ) )
- {
- if ( oEmbed.src.endsWith( '.swf', true ) )
- {
- var oCloned = oEmbed.cloneNode( true ) ;
- // On IE, some properties are not getting clonned properly, so we
- // must fix it. Thanks to Alfonso Martinez.
- if ( FCKBrowserInfo.IsIE )
- {
- var oAtt ;
- if ( oAtt = oEmbed.getAttribute( 'scale' ) ) oCloned.setAttribute( 'scale', oAtt ) ;
- if ( oAtt = oEmbed.getAttribute( 'play' ) ) oCloned.setAttribute( 'play', oAtt ) ;
- if ( oAtt = oEmbed.getAttribute( 'loop' ) ) oCloned.setAttribute( 'loop', oAtt ) ;
- if ( oAtt = oEmbed.getAttribute( 'menu' ) ) oCloned.setAttribute( 'menu', oAtt ) ;
- if ( oAtt = oEmbed.getAttribute( 'wmode' ) ) oCloned.setAttribute( 'wmode', oAtt ) ;
- if ( oAtt = oEmbed.getAttribute( 'quality' ) ) oCloned.setAttribute( 'quality', oAtt ) ;
- }
- var oImg = FCKDocumentProcessor_CreateFakeImage( 'FCK__Flash', oCloned ) ;
- oImg.setAttribute( '_fckflash', 'true', 0 ) ;
- FCKFlashProcessor.RefreshView( oImg, oEmbed ) ;
- oEmbed.parentNode.insertBefore( oImg, oEmbed ) ;
- oEmbed.parentNode.removeChild( oEmbed ) ;
- // oEmbed.setAttribute( '_fcktemp', 'true', 0) ;
- // oEmbed.style.display = 'none' ;
- // oEmbed.hidden = true ;
- }
- }
- }
- FCKFlashProcessor.RefreshView = function( placholderImage, originalEmbed )
- {
- if ( originalEmbed.width > 0 )
- placholderImage.style.width = FCKTools.ConvertHtmlSizeToStyle( originalEmbed.width ) ;
- if ( originalEmbed.height > 0 )
- placholderImage.style.height = FCKTools.ConvertHtmlSizeToStyle( originalEmbed.height ) ;
- }
- FCK.GetRealElement = function( fakeElement )
- {
- var e = FCKTempBin.Elements[ fakeElement.getAttribute('_fckrealelement') ] ;
- if ( fakeElement.getAttribute('_fckflash') )
- {
- if ( fakeElement.style.width.length > 0 )
- e.width = FCKTools.ConvertStyleSizeToHtml( fakeElement.style.width ) ;
- if ( fakeElement.style.height.length > 0 )
- e.height = FCKTools.ConvertStyleSizeToHtml( fakeElement.style.height ) ;
- }
- return e ;
- }