[903] | 1 | /* |
---|
| 2 | * FCKeditor - The text editor for Internet - http://www.fckeditor.net |
---|
| 3 | * Copyright (C) 2003-2007 Frederico Caldeira Knabben |
---|
| 4 | * |
---|
| 5 | * == BEGIN LICENSE == |
---|
| 6 | * |
---|
| 7 | * Licensed under the terms of any of the following licenses at your |
---|
| 8 | * choice: |
---|
| 9 | * |
---|
| 10 | * - GNU General Public License Version 2 or later (the "GPL") |
---|
| 11 | * http://www.gnu.org/licenses/gpl.html |
---|
| 12 | * |
---|
| 13 | * - GNU Lesser General Public License Version 2.1 or later (the "LGPL") |
---|
| 14 | * http://www.gnu.org/licenses/lgpl.html |
---|
| 15 | * |
---|
| 16 | * - Mozilla Public License Version 1.1 or later (the "MPL") |
---|
| 17 | * http://www.mozilla.org/MPL/MPL-1.1.html |
---|
| 18 | * |
---|
| 19 | * == END LICENSE == |
---|
| 20 | * |
---|
| 21 | * Advanced document processors. |
---|
| 22 | */ |
---|
| 23 | |
---|
| 24 | var FCKDocumentProcessor = new Object() ; |
---|
| 25 | FCKDocumentProcessor._Items = new Array() ; |
---|
| 26 | |
---|
| 27 | FCKDocumentProcessor.AppendNew = function() |
---|
| 28 | { |
---|
| 29 | var oNewItem = new Object() ; |
---|
| 30 | this._Items.AddItem( oNewItem ) ; |
---|
| 31 | return oNewItem ; |
---|
| 32 | } |
---|
| 33 | |
---|
| 34 | FCKDocumentProcessor.Process = function( document ) |
---|
| 35 | { |
---|
| 36 | var oProcessor, i = 0 ; |
---|
| 37 | while( ( oProcessor = this._Items[i++] ) ) |
---|
| 38 | oProcessor.ProcessDocument( document ) ; |
---|
| 39 | } |
---|
| 40 | |
---|
| 41 | var FCKDocumentProcessor_CreateFakeImage = function( fakeClass, realElement ) |
---|
| 42 | { |
---|
| 43 | var oImg = FCK.EditorDocument.createElement( 'IMG' ) ; |
---|
| 44 | oImg.className = fakeClass ; |
---|
| 45 | oImg.src = FCKConfig.FullBasePath + 'images/spacer.gif' ; |
---|
| 46 | oImg.setAttribute( '_fckfakelement', 'true', 0 ) ; |
---|
| 47 | oImg.setAttribute( '_fckrealelement', FCKTempBin.AddElement( realElement ), 0 ) ; |
---|
| 48 | return oImg ; |
---|
| 49 | } |
---|
| 50 | |
---|
| 51 | // Link Anchors |
---|
| 52 | if ( FCKBrowserInfo.IsIE || FCKBrowserInfo.IsOpera ) |
---|
| 53 | { |
---|
| 54 | var FCKAnchorsProcessor = FCKDocumentProcessor.AppendNew() ; |
---|
| 55 | FCKAnchorsProcessor.ProcessDocument = function( document ) |
---|
| 56 | { |
---|
| 57 | var aLinks = document.getElementsByTagName( 'A' ) ; |
---|
| 58 | |
---|
| 59 | var oLink ; |
---|
| 60 | var i = aLinks.length - 1 ; |
---|
| 61 | while ( i >= 0 && ( oLink = aLinks[i--] ) ) |
---|
| 62 | { |
---|
| 63 | // If it is anchor. Doesn't matter if it's also a link (even better: we show that it's both a link and an anchor) |
---|
| 64 | if ( oLink.name.length > 0 ) |
---|
| 65 | { |
---|
| 66 | //if the anchor has some content then we just add a temporary class |
---|
| 67 | if ( oLink.innerHTML != '' ) |
---|
| 68 | { |
---|
| 69 | if ( FCKBrowserInfo.IsIE ) |
---|
| 70 | oLink.className += ' FCK__AnchorC' ; |
---|
| 71 | } |
---|
| 72 | else |
---|
| 73 | { |
---|
| 74 | var oImg = FCKDocumentProcessor_CreateFakeImage( 'FCK__Anchor', oLink.cloneNode(true) ) ; |
---|
| 75 | oImg.setAttribute( '_fckanchor', 'true', 0 ) ; |
---|
| 76 | |
---|
| 77 | oLink.parentNode.insertBefore( oImg, oLink ) ; |
---|
| 78 | oLink.parentNode.removeChild( oLink ) ; |
---|
| 79 | } |
---|
| 80 | } |
---|
| 81 | } |
---|
| 82 | } |
---|
| 83 | } |
---|
| 84 | |
---|
| 85 | // Page Breaks |
---|
| 86 | var FCKPageBreaksProcessor = FCKDocumentProcessor.AppendNew() ; |
---|
| 87 | FCKPageBreaksProcessor.ProcessDocument = function( document ) |
---|
| 88 | { |
---|
| 89 | var aDIVs = document.getElementsByTagName( 'DIV' ) ; |
---|
| 90 | |
---|
| 91 | var eDIV ; |
---|
| 92 | var i = aDIVs.length - 1 ; |
---|
| 93 | while ( i >= 0 && ( eDIV = aDIVs[i--] ) ) |
---|
| 94 | { |
---|
| 95 | if ( eDIV.style.pageBreakAfter == 'always' && eDIV.childNodes.length == 1 && eDIV.childNodes[0].style && eDIV.childNodes[0].style.display == 'none' ) |
---|
| 96 | { |
---|
| 97 | var oFakeImage = FCKDocumentProcessor_CreateFakeImage( 'FCK__PageBreak', eDIV.cloneNode(true) ) ; |
---|
| 98 | |
---|
| 99 | eDIV.parentNode.insertBefore( oFakeImage, eDIV ) ; |
---|
| 100 | eDIV.parentNode.removeChild( eDIV ) ; |
---|
| 101 | } |
---|
| 102 | } |
---|
| 103 | /* |
---|
| 104 | var aCenters = document.getElementsByTagName( 'CENTER' ) ; |
---|
| 105 | |
---|
| 106 | var oCenter ; |
---|
| 107 | var i = aCenters.length - 1 ; |
---|
| 108 | while ( i >= 0 && ( oCenter = aCenters[i--] ) ) |
---|
| 109 | { |
---|
| 110 | if ( oCenter.style.pageBreakAfter == 'always' && oCenter.innerHTML.Trim().length == 0 ) |
---|
| 111 | { |
---|
| 112 | var oFakeImage = FCKDocumentProcessor_CreateFakeImage( 'FCK__PageBreak', oCenter.cloneNode(true) ) ; |
---|
| 113 | |
---|
| 114 | oCenter.parentNode.insertBefore( oFakeImage, oCenter ) ; |
---|
| 115 | oCenter.parentNode.removeChild( oCenter ) ; |
---|
| 116 | } |
---|
| 117 | } |
---|
| 118 | */ |
---|
| 119 | } |
---|
| 120 | |
---|
| 121 | // Flash Embeds. |
---|
| 122 | var FCKFlashProcessor = FCKDocumentProcessor.AppendNew() ; |
---|
| 123 | FCKFlashProcessor.ProcessDocument = function( document ) |
---|
| 124 | { |
---|
| 125 | /* |
---|
| 126 | Sample code: |
---|
| 127 | 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>. |
---|
| 128 | */ |
---|
| 129 | |
---|
| 130 | var aEmbeds = document.getElementsByTagName( 'EMBED' ) ; |
---|
| 131 | |
---|
| 132 | var oEmbed ; |
---|
| 133 | var i = aEmbeds.length - 1 ; |
---|
| 134 | while ( i >= 0 && ( oEmbed = aEmbeds[i--] ) ) |
---|
| 135 | { |
---|
| 136 | // IE doesn't return the type attribute with oEmbed.type or oEmbed.getAttribute("type") |
---|
| 137 | // But it turns out that after accessing it then it doesn't gets copied later |
---|
| 138 | var oType = oEmbed.attributes[ 'type' ] ; |
---|
| 139 | |
---|
| 140 | // Check the extension and the type. Now it should be enough with just the type |
---|
| 141 | // Opera doesn't return oEmbed.src so oEmbed.src.EndsWith will fail |
---|
| 142 | if ( (oEmbed.src && oEmbed.src.EndsWith( '.swf', true )) || ( oType && oType.nodeValue == 'application/x-shockwave-flash' ) ) |
---|
| 143 | { |
---|
| 144 | var oCloned = oEmbed.cloneNode( true ) ; |
---|
| 145 | |
---|
| 146 | // On IE, some properties are not getting clonned properly, so we |
---|
| 147 | // must fix it. Thanks to Alfonso Martinez. |
---|
| 148 | if ( FCKBrowserInfo.IsIE ) |
---|
| 149 | { |
---|
| 150 | var aAttributes = [ 'scale', 'play', 'loop', 'menu', 'wmode', 'quality' ] ; |
---|
| 151 | for ( var iAtt = 0 ; iAtt < aAttributes.length ; iAtt++ ) |
---|
| 152 | { |
---|
| 153 | var oAtt = oEmbed.getAttribute( aAttributes[iAtt] ) ; |
---|
| 154 | if ( oAtt ) oCloned.setAttribute( aAttributes[iAtt], oAtt ) ; |
---|
| 155 | } |
---|
| 156 | // It magically gets lost after reading it in oType |
---|
| 157 | oCloned.setAttribute( 'type', oType.nodeValue ) ; |
---|
| 158 | } |
---|
| 159 | |
---|
| 160 | var oImg = FCKDocumentProcessor_CreateFakeImage( 'FCK__Flash', oCloned ) ; |
---|
| 161 | oImg.setAttribute( '_fckflash', 'true', 0 ) ; |
---|
| 162 | |
---|
| 163 | FCKFlashProcessor.RefreshView( oImg, oEmbed ) ; |
---|
| 164 | |
---|
| 165 | oEmbed.parentNode.insertBefore( oImg, oEmbed ) ; |
---|
| 166 | oEmbed.parentNode.removeChild( oEmbed ) ; |
---|
| 167 | |
---|
| 168 | // oEmbed.setAttribute( '_fcktemp', 'true', 0) ; |
---|
| 169 | // oEmbed.style.display = 'none' ; |
---|
| 170 | // oEmbed.hidden = true ; |
---|
| 171 | } |
---|
| 172 | } |
---|
| 173 | } |
---|
| 174 | |
---|
| 175 | FCKFlashProcessor.RefreshView = function( placholderImage, originalEmbed ) |
---|
| 176 | { |
---|
| 177 | if ( originalEmbed.width > 0 ) |
---|
| 178 | placholderImage.style.width = FCKTools.ConvertHtmlSizeToStyle( originalEmbed.width ) ; |
---|
| 179 | |
---|
| 180 | if ( originalEmbed.height > 0 ) |
---|
| 181 | placholderImage.style.height = FCKTools.ConvertHtmlSizeToStyle( originalEmbed.height ) ; |
---|
| 182 | } |
---|
| 183 | |
---|
| 184 | FCK.GetRealElement = function( fakeElement ) |
---|
| 185 | { |
---|
| 186 | var e = FCKTempBin.Elements[ fakeElement.getAttribute('_fckrealelement') ] ; |
---|
| 187 | |
---|
| 188 | if ( fakeElement.getAttribute('_fckflash') ) |
---|
| 189 | { |
---|
| 190 | if ( fakeElement.style.width.length > 0 ) |
---|
| 191 | e.width = FCKTools.ConvertStyleSizeToHtml( fakeElement.style.width ) ; |
---|
| 192 | |
---|
| 193 | if ( fakeElement.style.height.length > 0 ) |
---|
| 194 | e.height = FCKTools.ConvertStyleSizeToHtml( fakeElement.style.height ) ; |
---|
| 195 | } |
---|
| 196 | |
---|
| 197 | return e ; |
---|
| 198 | } |
---|
| 199 | |
---|
| 200 | // HR Processor. |
---|
| 201 | // This is a IE only (tricky) thing. We protect all HR tags before loading them |
---|
| 202 | // (see FCK.ProtectTags). Here we put the HRs back. |
---|
| 203 | if ( FCKBrowserInfo.IsIE ) |
---|
| 204 | { |
---|
| 205 | FCKDocumentProcessor.AppendNew().ProcessDocument = function( document ) |
---|
| 206 | { |
---|
| 207 | var aHRs = document.getElementsByTagName( 'HR' ) ; |
---|
| 208 | |
---|
| 209 | var eHR ; |
---|
| 210 | var i = aHRs.length - 1 ; |
---|
| 211 | while ( i >= 0 && ( eHR = aHRs[i--] ) ) |
---|
| 212 | { |
---|
| 213 | // Create the replacement HR. |
---|
| 214 | var newHR = document.createElement( 'hr' ) ; |
---|
| 215 | newHR.mergeAttributes( eHR, true ) ; |
---|
| 216 | |
---|
| 217 | // We must insert the new one after it. insertBefore will not work in all cases. |
---|
| 218 | FCKDomTools.InsertAfterNode( eHR, newHR ) ; |
---|
| 219 | |
---|
| 220 | eHR.parentNode.removeChild( eHR ) ; |
---|
| 221 | } |
---|
| 222 | } |
---|
| 223 | } |
---|
| 224 | |
---|
| 225 | // INPUT:hidden Processor. |
---|
| 226 | FCKDocumentProcessor.AppendNew().ProcessDocument = function( document ) |
---|
| 227 | { |
---|
| 228 | var aInputs = document.getElementsByTagName( 'INPUT' ) ; |
---|
| 229 | |
---|
| 230 | var oInput ; |
---|
| 231 | var i = aInputs.length - 1 ; |
---|
| 232 | while ( i >= 0 && ( oInput = aInputs[i--] ) ) |
---|
| 233 | { |
---|
| 234 | if ( oInput.type == 'hidden' ) |
---|
| 235 | { |
---|
| 236 | var oImg = FCKDocumentProcessor_CreateFakeImage( 'FCK__InputHidden', oInput.cloneNode(true) ) ; |
---|
| 237 | oImg.setAttribute( '_fckinputhidden', 'true', 0 ) ; |
---|
| 238 | |
---|
| 239 | oInput.parentNode.insertBefore( oImg, oInput ) ; |
---|
| 240 | oInput.parentNode.removeChild( oInput ) ; |
---|
| 241 | } |
---|
| 242 | } |
---|
| 243 | } |
---|