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/* * FCKeditor - The text editor for Internet - http://www.fckeditor.net * Copyright (C) 2003-2010 Frederico Caldeira Knabben * * == BEGIN LICENSE == * * Licensed under the terms of any of the following licenses at your * choice: * * - GNU General Public License Version 2 or later (the "GPL") * http://www.gnu.org/licenses/gpl.html * * - GNU Lesser General Public License Version 2.1 or later (the "LGPL") * http://www.gnu.org/licenses/lgpl.html * * - Mozilla Public License Version 1.1 or later (the "MPL") * http://www.mozilla.org/MPL/MPL-1.1.html * * == END LICENSE == * * This class can be used to interate through nodes inside a range. * * During interation, the provided range can become invalid, due to document * mutations, so CreateBookmark() used to restore it after processing, if * needed. */ var FCKHtmlIterator = function( source ) { this._sourceHtml = source ; } FCKHtmlIterator.prototype = { Next : function() { var sourceHtml = this._sourceHtml ; if ( sourceHtml == null ) return null ; var match = FCKRegexLib.HtmlTag.exec( sourceHtml ) ; var isTag = false ; var value = "" ; if ( match ) { if ( match.index > 0 ) { value = sourceHtml.substr( 0, match.index ) ; this._sourceHtml = sourceHtml.substr( match.index ) ; } else { isTag = true ; value = match[0] ; this._sourceHtml = sourceHtml.substr( match[0].length ) ; } } else { value = sourceHtml ; this._sourceHtml = null ; } return { 'isTag' : isTag, 'value' : value } ; }, Each : function( func ) { var chunk ; while ( ( chunk = this.Next() ) ) func( chunk.isTag, chunk.value ) ; } } ; /* * FCKeditor - The text editor for Internet - http://www.fckeditor.net * Copyright (C) 2003-2010 Frederico Caldeira Knabben * * == BEGIN LICENSE == * * Licensed under the terms of any of the following licenses at your * choice: * * - GNU General Public License Version 2 or later (the "GPL") * http://www.gnu.org/licenses/gpl.html * * - GNU Lesser General Public License Version 2.1 or later (the "LGPL") * http://www.gnu.org/licenses/lgpl.html * * - Mozilla Public License Version 1.1 or later (the "MPL") * http://www.mozilla.org/MPL/MPL-1.1.html * * == END LICENSE == * * This class can be used to interate through nodes inside a range. * * During interation, the provided range can become invalid, due to document * mutations, so CreateBookmark() used to restore it after processing, if * needed. */ var FCKHtmlIterator = function( source ) { this._sourceHtml = source ; } FCKHtmlIterator.prototype = { Next : function() { var sourceHtml = this._sourceHtml ; if ( sourceHtml == null ) return null ; var match = FCKRegexLib.HtmlTag.exec( sourceHtml ) ; var isTag = false ; var value = "" ; if ( match ) { if ( match.index > 0 ) { value = sourceHtml.substr( 0, match.index ) ; this._sourceHtml = sourceHtml.substr( match.index ) ; } else { isTag = true ; value = match[0] ; this._sourceHtml = sourceHtml.substr( match[0].length ) ; } } else { value = sourceHtml ; this._sourceHtml = null ; } return { 'isTag' : isTag, 'value' : value } ; }, Each : function( func ) { var chunk ; while ( ( chunk = this.Next() ) ) func( chunk.isTag, chunk.value ) ; } } ;