--- /dev/null
+/*\r
+ * FCKeditor - The text editor for Internet - http://www.fckeditor.net\r
+ * Copyright (C) 2003-2009 Frederico Caldeira Knabben\r
+ *\r
+ * == BEGIN LICENSE ==\r
+ *\r
+ * Licensed under the terms of any of the following licenses at your\r
+ * choice:\r
+ *\r
+ * - GNU General Public License Version 2 or later (the "GPL")\r
+ * http://www.gnu.org/licenses/gpl.html\r
+ *\r
+ * - GNU Lesser General Public License Version 2.1 or later (the "LGPL")\r
+ * http://www.gnu.org/licenses/lgpl.html\r
+ *\r
+ * - Mozilla Public License Version 1.1 or later (the "MPL")\r
+ * http://www.mozilla.org/MPL/MPL-1.1.html\r
+ *\r
+ * == END LICENSE ==\r
+ *\r
+ * Creation and initialization of the "FCK" object. This is the main\r
+ * object that represents an editor instance.\r
+ * (IE specific implementations)\r
+ */\r
+\r
+FCK.Description = "FCKeditor for Internet Explorer 5.5+" ;\r
+\r
+FCK._GetBehaviorsStyle = function()\r
+{\r
+ if ( !FCK._BehaviorsStyle )\r
+ {\r
+ var sBasePath = FCKConfig.BasePath ;\r
+ var sTableBehavior = '' ;\r
+ var sStyle ;\r
+\r
+ // The behaviors should be pointed using the BasePath to avoid security\r
+ // errors when using a different BaseHref.\r
+ sStyle = '<style type="text/css" _fcktemp="true">' ;\r
+\r
+ if ( FCKConfig.ShowBorders )\r
+ sTableBehavior = 'url(' + sBasePath + 'css/behaviors/showtableborders.htc)' ;\r
+\r
+ // Disable resize handlers.\r
+ sStyle += 'INPUT,TEXTAREA,SELECT,.FCK__Anchor,.FCK__PageBreak,.FCK__InputHidden' ;\r
+\r
+ if ( FCKConfig.DisableObjectResizing )\r
+ {\r
+ sStyle += ',IMG' ;\r
+ sTableBehavior += ' url(' + sBasePath + 'css/behaviors/disablehandles.htc)' ;\r
+ }\r
+\r
+ sStyle += ' { behavior: url(' + sBasePath + 'css/behaviors/disablehandles.htc) ; }' ;\r
+\r
+ if ( sTableBehavior.length > 0 )\r
+ sStyle += 'TABLE { behavior: ' + sTableBehavior + ' ; }' ;\r
+\r
+ sStyle += '</style>' ;\r
+ FCK._BehaviorsStyle = sStyle ;\r
+ }\r
+\r
+ return FCK._BehaviorsStyle ;\r
+}\r
+\r
+function Doc_OnMouseUp()\r
+{\r
+ if ( FCK.EditorWindow.event.srcElement.tagName == 'HTML' )\r
+ {\r
+ FCK.Focus() ;\r
+ FCK.EditorWindow.event.cancelBubble = true ;\r
+ FCK.EditorWindow.event.returnValue = false ;\r
+ }\r
+}\r
+\r
+function Doc_OnPaste()\r
+{\r
+ var body = FCK.EditorDocument.body ;\r
+\r
+ body.detachEvent( 'onpaste', Doc_OnPaste ) ;\r
+\r
+ var ret = FCK.Paste( !FCKConfig.ForcePasteAsPlainText && !FCKConfig.AutoDetectPasteFromWord ) ;\r
+\r
+ body.attachEvent( 'onpaste', Doc_OnPaste ) ;\r
+\r
+ return ret ;\r
+}\r
+\r
+function Doc_OnDblClick()\r
+{\r
+ FCK.OnDoubleClick( FCK.EditorWindow.event.srcElement ) ;\r
+ FCK.EditorWindow.event.cancelBubble = true ;\r
+}\r
+\r
+function Doc_OnSelectionChange()\r
+{\r
+ // Don't fire the event if no document is loaded.\r
+ if ( !FCK.IsSelectionChangeLocked && FCK.EditorDocument )\r
+ FCK.Events.FireEvent( "OnSelectionChange" ) ;\r
+}\r
+\r
+function Doc_OnDrop()\r
+{\r
+ if ( FCK.MouseDownFlag )\r
+ {\r
+ FCK.MouseDownFlag = false ;\r
+ return ;\r
+ }\r
+\r
+ if ( FCKConfig.ForcePasteAsPlainText )\r
+ {\r
+ var evt = FCK.EditorWindow.event ;\r
+\r
+ if ( FCK._CheckIsPastingEnabled() || FCKConfig.ShowDropDialog )\r
+ FCK.PasteAsPlainText( evt.dataTransfer.getData( 'Text' ) ) ;\r
+\r
+ evt.returnValue = false ;\r
+ evt.cancelBubble = true ;\r
+ }\r
+}\r
+\r
+FCK.InitializeBehaviors = function( dontReturn )\r
+{\r
+ // Set the focus to the editable area when clicking in the document area.\r
+ // TODO: The cursor must be positioned at the end.\r
+ this.EditorDocument.attachEvent( 'onmouseup', Doc_OnMouseUp ) ;\r
+\r
+ // Intercept pasting operations\r
+ this.EditorDocument.body.attachEvent( 'onpaste', Doc_OnPaste ) ;\r
+\r
+ // Intercept drop operations\r
+ this.EditorDocument.body.attachEvent( 'ondrop', Doc_OnDrop ) ;\r
+\r
+ // Reset the context menu.\r
+ FCK.ContextMenu._InnerContextMenu.AttachToElement( FCK.EditorDocument.body ) ;\r
+\r
+ this.EditorDocument.attachEvent("onkeydown", FCK._KeyDownListener ) ;\r
+\r
+ this.EditorDocument.attachEvent("ondblclick", Doc_OnDblClick ) ;\r
+\r
+ this.EditorDocument.attachEvent("onbeforedeactivate", function(){ FCKSelection.Save() ; } ) ;\r
+\r
+ // Catch cursor selection changes.\r
+ this.EditorDocument.attachEvent("onselectionchange", Doc_OnSelectionChange ) ;\r
+\r
+ FCKTools.AddEventListener( FCK.EditorDocument, 'mousedown', Doc_OnMouseDown ) ;\r
+}\r
+\r
+FCK.InsertHtml = function( html )\r
+{\r
+ html = FCKConfig.ProtectedSource.Protect( html ) ;\r
+ html = FCK.ProtectEvents( html ) ;\r
+ html = FCK.ProtectUrls( html ) ;\r
+ html = FCK.ProtectTags( html ) ;\r
+\r
+// FCK.Focus() ;\r
+ FCKSelection.Restore() ;\r
+ FCK.EditorWindow.focus() ;\r
+\r
+ FCKUndo.SaveUndoStep() ;\r
+\r
+ // Gets the actual selection.\r
+ var oSel = FCKSelection.GetSelection() ;\r
+\r
+ // Deletes the actual selection contents.\r
+ if ( oSel.type.toLowerCase() == 'control' )\r
+ oSel.clear() ;\r
+\r
+ // Using the following trick, any comment in the beginning of the HTML will\r
+ // be preserved.\r
+ html = '<span id="__fakeFCKRemove__" style="display:none;">fakeFCKRemove</span>' + html ;\r
+\r
+ // Insert the HTML.\r
+ oSel.createRange().pasteHTML( html ) ;\r
+\r
+ // Remove the fake node\r
+ FCK.EditorDocument.getElementById('__fakeFCKRemove__').removeNode( true ) ;\r
+\r
+ FCKDocumentProcessor.Process( FCK.EditorDocument ) ;\r
+\r
+ // For some strange reason the SaveUndoStep() call doesn't activate the undo button at the first InsertHtml() call.\r
+ this.Events.FireEvent( "OnSelectionChange" ) ;\r
+}\r
+\r
+FCK.SetInnerHtml = function( html ) // IE Only\r
+{\r
+ var oDoc = FCK.EditorDocument ;\r
+ // Using the following trick, any comment in the beginning of the HTML will\r
+ // be preserved.\r
+ oDoc.body.innerHTML = '<div id="__fakeFCKRemove__"> </div>' + html ;\r
+ oDoc.getElementById('__fakeFCKRemove__').removeNode( true ) ;\r
+}\r
+\r
+function FCK_PreloadImages()\r
+{\r
+ var oPreloader = new FCKImagePreloader() ;\r
+\r
+ // Add the configured images.\r
+ oPreloader.AddImages( FCKConfig.PreloadImages ) ;\r
+\r
+ // Add the skin icons strip.\r
+ oPreloader.AddImages( FCKConfig.SkinPath + 'fck_strip.gif' ) ;\r
+\r
+ oPreloader.OnComplete = LoadToolbarSetup ;\r
+ oPreloader.Start() ;\r
+}\r
+\r
+// Disable the context menu in the editor (outside the editing area).\r
+function Document_OnContextMenu()\r
+{\r
+ return ( event.srcElement._FCKShowContextMenu == true ) ;\r
+}\r
+document.oncontextmenu = Document_OnContextMenu ;\r
+\r
+function FCK_Cleanup()\r
+{\r
+ this.LinkedField = null ;\r
+ this.EditorWindow = null ;\r
+ this.EditorDocument = null ;\r
+}\r
+\r
+FCK._ExecPaste = function()\r
+{\r
+ // As we call ExecuteNamedCommand('Paste'), it would enter in a loop. So, let's use a semaphore.\r
+ if ( FCK._PasteIsRunning )\r
+ return true ;\r
+\r
+ if ( FCKConfig.ForcePasteAsPlainText )\r
+ {\r
+ FCK.PasteAsPlainText() ;\r
+ return false ;\r
+ }\r
+\r
+ var sHTML = FCK._CheckIsPastingEnabled( true ) ;\r
+\r
+ if ( sHTML === false )\r
+ FCKTools.RunFunction( FCKDialog.OpenDialog, FCKDialog, ['FCKDialog_Paste', FCKLang.Paste, 'dialog/fck_paste.html', 400, 330, 'Security'] ) ;\r
+ else\r
+ {\r
+ if ( FCKConfig.AutoDetectPasteFromWord && sHTML.length > 0 )\r
+ {\r
+ var re = /<\w[^>]*(( class="?MsoNormal"?)|(="mso-))/gi ;\r
+ if ( re.test( sHTML ) )\r
+ {\r
+ if ( confirm( FCKLang.PasteWordConfirm ) )\r
+ {\r
+ FCK.PasteFromWord() ;\r
+ return false ;\r
+ }\r
+ }\r
+ }\r
+\r
+ // Instead of inserting the retrieved HTML, let's leave the OS work for us,\r
+ // by calling FCK.ExecuteNamedCommand( 'Paste' ). It could give better results.\r
+\r
+ // Enable the semaphore to avoid a loop.\r
+ FCK._PasteIsRunning = true ;\r
+\r
+ FCK.ExecuteNamedCommand( 'Paste' ) ;\r
+\r
+ // Removes the semaphore.\r
+ delete FCK._PasteIsRunning ;\r
+ }\r
+\r
+ // Let's always make a custom implementation (return false), otherwise\r
+ // the new Keyboard Handler may conflict with this code, and the CTRL+V code\r
+ // could result in a simple "V" being pasted.\r
+ return false ;\r
+}\r
+\r
+FCK.PasteAsPlainText = function( forceText )\r
+{\r
+ if ( !FCK._CheckIsPastingEnabled() )\r
+ {\r
+ FCKDialog.OpenDialog( 'FCKDialog_Paste', FCKLang.PasteAsText, 'dialog/fck_paste.html', 400, 330, 'PlainText' ) ;\r
+ return ;\r
+ }\r
+\r
+ // Get the data available in the clipboard in text format.\r
+ var sText = null ;\r
+ if ( ! forceText )\r
+ sText = clipboardData.getData("Text") ;\r
+ else\r
+ sText = forceText ;\r
+\r
+ if ( sText && sText.length > 0 )\r
+ {\r
+ // Replace the carriage returns with <BR>\r
+ sText = FCKTools.HTMLEncode( sText ) ;\r
+ sText = FCKTools.ProcessLineBreaks( window, FCKConfig, sText ) ;\r
+\r
+ var closeTagIndex = sText.search( '</p>' ) ;\r
+ var startTagIndex = sText.search( '<p>' ) ;\r
+\r
+ if ( ( closeTagIndex != -1 && startTagIndex != -1 && closeTagIndex < startTagIndex )\r
+ || ( closeTagIndex != -1 && startTagIndex == -1 ) )\r
+ {\r
+ var prefix = sText.substr( 0, closeTagIndex ) ;\r
+ sText = sText.substr( closeTagIndex + 4 ) ;\r
+ this.InsertHtml( prefix ) ;\r
+ }\r
+\r
+ // Insert the resulting data in the editor.\r
+ FCKUndo.SaveLocked = true ;\r
+ this.InsertHtml( sText ) ;\r
+ FCKUndo.SaveLocked = false ;\r
+ }\r
+}\r
+\r
+FCK._CheckIsPastingEnabled = function( returnContents )\r
+{\r
+ // The following seams to be the only reliable way to check is script\r
+ // pasting operations are enabled in the security settings of IE6 and IE7.\r
+ // It adds a little bit of overhead to the check, but so far that's the\r
+ // only way, mainly because of IE7.\r
+\r
+ FCK._PasteIsEnabled = false ;\r
+\r
+ document.body.attachEvent( 'onpaste', FCK_CheckPasting_Listener ) ;\r
+\r
+ // The execCommand in GetClipboardHTML will fire the "onpaste", only if the\r
+ // security settings are enabled.\r
+ var oReturn = FCK.GetClipboardHTML() ;\r
+\r
+ document.body.detachEvent( 'onpaste', FCK_CheckPasting_Listener ) ;\r
+\r
+ if ( FCK._PasteIsEnabled )\r
+ {\r
+ if ( !returnContents )\r
+ oReturn = true ;\r
+ }\r
+ else\r
+ oReturn = false ;\r
+\r
+ delete FCK._PasteIsEnabled ;\r
+\r
+ return oReturn ;\r
+}\r
+\r
+function FCK_CheckPasting_Listener()\r
+{\r
+ FCK._PasteIsEnabled = true ;\r
+}\r
+\r
+FCK.GetClipboardHTML = function()\r
+{\r
+ var oDiv = document.getElementById( '___FCKHiddenDiv' ) ;\r
+\r
+ if ( !oDiv )\r
+ {\r
+ oDiv = document.createElement( 'DIV' ) ;\r
+ oDiv.id = '___FCKHiddenDiv' ;\r
+\r
+ var oDivStyle = oDiv.style ;\r
+ oDivStyle.position = 'absolute' ;\r
+ oDivStyle.visibility = oDivStyle.overflow = 'hidden' ;\r
+ oDivStyle.width = oDivStyle.height = 1 ;\r
+\r
+ document.body.appendChild( oDiv ) ;\r
+ }\r
+\r
+ oDiv.innerHTML = '' ;\r
+\r
+ var oTextRange = document.body.createTextRange() ;\r
+ oTextRange.moveToElementText( oDiv ) ;\r
+ oTextRange.execCommand( 'Paste' ) ;\r
+\r
+ var sData = oDiv.innerHTML ;\r
+ oDiv.innerHTML = '' ;\r
+\r
+ return sData ;\r
+}\r
+\r
+FCK.CreateLink = function( url, noUndo )\r
+{\r
+ // Creates the array that will be returned. It contains one or more created links (see #220).\r
+ var aCreatedLinks = new Array() ;\r
+\r
+ // Remove any existing link in the selection.\r
+ FCK.ExecuteNamedCommand( 'Unlink', null, false, !!noUndo ) ;\r
+\r
+ if ( url.length > 0 )\r
+ {\r
+ // If there are several images, and you try to link each one, all the images get inside the link:\r
+ // <img><img> -> <a><img></a><img> -> <a><img><img></a> due to the call to 'CreateLink' (bug in IE)\r
+ if (FCKSelection.GetType() == 'Control')\r
+ {\r
+ // Create a link\r
+ var oLink = this.EditorDocument.createElement( 'A' ) ;\r
+ oLink.href = url ;\r
+\r
+ // Get the selected object\r
+ var oControl = FCKSelection.GetSelectedElement() ;\r
+ // Put the link just before the object\r
+ oControl.parentNode.insertBefore(oLink, oControl) ;\r
+ // Move the object inside the link\r
+ oControl.parentNode.removeChild( oControl ) ;\r
+ oLink.appendChild( oControl ) ;\r
+\r
+ return [ oLink ] ;\r
+ }\r
+\r
+ // Generate a temporary name for the link.\r
+ var sTempUrl = 'javascript:void(0);/*' + ( new Date().getTime() ) + '*/' ;\r
+\r
+ // Use the internal "CreateLink" command to create the link.\r
+ FCK.ExecuteNamedCommand( 'CreateLink', sTempUrl, false, !!noUndo ) ;\r
+\r
+ // Look for the just create link.\r
+ var oLinks = this.EditorDocument.links ;\r
+\r
+ for ( i = 0 ; i < oLinks.length ; i++ )\r
+ {\r
+ var oLink = oLinks[i] ;\r
+\r
+ // Check it this a newly created link.\r
+ // getAttribute must be used. oLink.url may cause problems with IE7 (#555).\r
+ if ( oLink.getAttribute( 'href', 2 ) == sTempUrl )\r
+ {\r
+ var sInnerHtml = oLink.innerHTML ; // Save the innerHTML (IE changes it if it is like an URL).\r
+ oLink.href = url ;\r
+ oLink.innerHTML = sInnerHtml ; // Restore the innerHTML.\r
+\r
+ // If the last child is a <br> move it outside the link or it\r
+ // will be too easy to select this link again #388.\r
+ var oLastChild = oLink.lastChild ;\r
+ if ( oLastChild && oLastChild.nodeName == 'BR' )\r
+ {\r
+ // Move the BR after the link.\r
+ FCKDomTools.InsertAfterNode( oLink, oLink.removeChild( oLastChild ) ) ;\r
+ }\r
+\r
+ aCreatedLinks.push( oLink ) ;\r
+ }\r
+ }\r
+ }\r
+\r
+ return aCreatedLinks ;\r
+}\r
+\r
+function _FCK_RemoveDisabledAtt()\r
+{\r
+ this.removeAttribute( 'disabled' ) ;\r
+}\r
+\r
+function Doc_OnMouseDown( evt )\r
+{\r
+ var e = evt.srcElement ;\r
+\r
+ // Radio buttons and checkboxes should not be allowed to be triggered in IE\r
+ // in editable mode. Otherwise the whole browser window may be locked by\r
+ // the buttons. (#1782)\r
+ if ( e.nodeName.IEquals( 'input' ) && e.type.IEquals( ['radio', 'checkbox'] ) && !e.disabled )\r
+ {\r
+ e.disabled = true ;\r
+ FCKTools.SetTimeout( _FCK_RemoveDisabledAtt, 1, e ) ;\r
+ }\r
+}\r
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