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860 lines
23 KiB
860 lines
23 KiB
/*
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* FCKeditor - The text editor for Internet - http://www.fckeditor.net
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* Copyright (C) 2003-2007 Frederico Caldeira Knabben
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*
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* == BEGIN LICENSE ==
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*
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* Licensed under the terms of any of the following licenses at your
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* choice:
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*
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* - GNU General Public License Version 2 or later (the "GPL")
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* http://www.gnu.org/licenses/gpl.html
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*
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* - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
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* http://www.gnu.org/licenses/lgpl.html
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*
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* - Mozilla Public License Version 1.1 or later (the "MPL")
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* http://www.mozilla.org/MPL/MPL-1.1.html
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*
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* == END LICENSE ==
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*
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* Creation and initialization of the "FCK" object. This is the main object
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* that represents an editor instance.
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*/
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// FCK represents the active editor instance.
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var FCK =
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{
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Name : FCKURLParams[ 'InstanceName' ],
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Status : FCK_STATUS_NOTLOADED,
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EditMode : FCK_EDITMODE_WYSIWYG,
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Toolbar : null,
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HasFocus : false,
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GetLinkedFieldValue : function()
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{
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return this.LinkedField.value ;
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},
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GetParentForm : function()
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{
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return this.LinkedField.form ;
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} ,
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// # START : IsDirty implementation
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StartupValue : '',
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IsDirty : function()
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{
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if ( this.EditMode == FCK_EDITMODE_SOURCE )
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return ( this.StartupValue != this.EditingArea.Textarea.value ) ;
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else
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return ( this.StartupValue != this.EditorDocument.body.innerHTML ) ;
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},
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ResetIsDirty : function()
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{
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if ( this.EditMode == FCK_EDITMODE_SOURCE )
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this.StartupValue = this.EditingArea.Textarea.value ;
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else if ( this.EditorDocument.body )
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this.StartupValue = this.EditorDocument.body.innerHTML ;
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},
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// # END : IsDirty implementation
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StartEditor : function()
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{
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this.TempBaseTag = FCKConfig.BaseHref.length > 0 ? '<base href="' + FCKConfig.BaseHref + '" _fcktemp="true"></base>' : '' ;
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// Setup the keystroke handler.
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var oKeystrokeHandler = FCK.KeystrokeHandler = new FCKKeystrokeHandler() ;
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oKeystrokeHandler.OnKeystroke = _FCK_KeystrokeHandler_OnKeystroke ;
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oKeystrokeHandler.SetKeystrokes( FCKConfig.Keystrokes ) ;
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// In IE7, if the editor tries to access the clipboard by code, a dialog is
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// shown to the user asking if the application is allowed to access or not.
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// Due to the IE implementation of it, the KeystrokeHandler will not work
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//well in this case, so we must leave the pasting keys to have their default behavior.
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if ( FCKBrowserInfo.IsIE7 )
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{
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if ( ( CTRL + 86 /*V*/ ) in oKeystrokeHandler.Keystrokes )
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oKeystrokeHandler.SetKeystrokes( [ CTRL + 86, true ] ) ;
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if ( ( SHIFT + 45 /*INS*/ ) in oKeystrokeHandler.Keystrokes )
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oKeystrokeHandler.SetKeystrokes( [ SHIFT + 45, true ] ) ;
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}
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this.EditingArea = new FCKEditingArea( document.getElementById( 'xEditingArea' ) ) ;
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this.EditingArea.FFSpellChecker = false ;
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// Final setup of the lists lib.
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FCKListsLib.Setup() ;
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// Set the editor's startup contents
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this.SetHTML( this.GetLinkedFieldValue(), true ) ;
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},
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Focus : function()
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{
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FCK.EditingArea.Focus() ;
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},
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SetStatus : function( newStatus )
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{
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this.Status = newStatus ;
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if ( newStatus == FCK_STATUS_ACTIVE )
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{
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FCKFocusManager.AddWindow( window, true ) ;
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if ( FCKBrowserInfo.IsIE )
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FCKFocusManager.AddWindow( window.frameElement, true ) ;
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// Force the focus in the editor.
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if ( FCKConfig.StartupFocus )
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FCK.Focus() ;
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}
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this.Events.FireEvent( 'OnStatusChange', newStatus ) ;
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},
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// Fixes the body by moving all inline and text nodes to appropriate block
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// elements.
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FixBody : function()
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{
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var sBlockTag = FCKConfig.EnterMode ;
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// In 'br' mode, no fix must be done.
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if ( sBlockTag != 'p' && sBlockTag != 'div' )
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return ;
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var oDocument = this.EditorDocument ;
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if ( !oDocument )
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return ;
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var oBody = oDocument.body ;
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if ( !oBody )
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return ;
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FCKDomTools.TrimNode( oBody ) ;
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var oNode = oBody.firstChild ;
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var oNewBlock ;
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while ( oNode )
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{
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var bMoveNode = false ;
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switch ( oNode.nodeType )
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{
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// Element Node.
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case 1 :
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if ( !FCKListsLib.BlockElements[ oNode.nodeName.toLowerCase() ] )
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bMoveNode = true ;
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break ;
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// Text Node.
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case 3 :
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// Ignore space only or empty text.
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if ( oNewBlock || oNode.nodeValue.Trim().length > 0 )
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bMoveNode = true ;
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}
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if ( bMoveNode )
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{
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var oParent = oNode.parentNode ;
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if ( !oNewBlock )
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oNewBlock = oParent.insertBefore( oDocument.createElement( sBlockTag ), oNode ) ;
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oNewBlock.appendChild( oParent.removeChild( oNode ) ) ;
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oNode = oNewBlock.nextSibling ;
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}
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else
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{
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if ( oNewBlock )
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{
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FCKDomTools.TrimNode( oNewBlock ) ;
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oNewBlock = null ;
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}
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oNode = oNode.nextSibling ;
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}
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}
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if ( oNewBlock )
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FCKDomTools.TrimNode( oNewBlock ) ;
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},
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GetXHTML : function( format )
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{
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// We assume that if the user is in source editing, the editor value must
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// represent the exact contents of the source, as the user wanted it to be.
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if ( FCK.EditMode == FCK_EDITMODE_SOURCE )
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return FCK.EditingArea.Textarea.value ;
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this.FixBody() ;
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var sXHTML ;
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var oDoc = FCK.EditorDocument ;
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if ( !oDoc )
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return null ;
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if ( FCKConfig.FullPage )
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{
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sXHTML = FCKXHtml.GetXHTML( oDoc.getElementsByTagName( 'html' )[0], true, format ) ;
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if ( FCK.DocTypeDeclaration && FCK.DocTypeDeclaration.length > 0 )
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sXHTML = FCK.DocTypeDeclaration + '\n' + sXHTML ;
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if ( FCK.XmlDeclaration && FCK.XmlDeclaration.length > 0 )
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sXHTML = FCK.XmlDeclaration + '\n' + sXHTML ;
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}
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else
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{
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sXHTML = FCKXHtml.GetXHTML( oDoc.body, false, format ) ;
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if ( FCKConfig.IgnoreEmptyParagraphValue && FCKRegexLib.EmptyOutParagraph.test( sXHTML ) )
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sXHTML = '' ;
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}
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// Restore protected attributes.
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sXHTML = FCK.ProtectEventsRestore( sXHTML ) ;
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if ( FCKBrowserInfo.IsIE )
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sXHTML = sXHTML.replace( FCKRegexLib.ToReplace, '$1' ) ;
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return FCKConfig.ProtectedSource.Revert( sXHTML ) ;
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},
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UpdateLinkedField : function()
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{
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FCK.LinkedField.value = FCK.GetXHTML( FCKConfig.FormatOutput ) ;
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FCK.Events.FireEvent( 'OnAfterLinkedFieldUpdate' ) ;
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},
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RegisteredDoubleClickHandlers : new Object(),
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OnDoubleClick : function( element )
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{
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var oHandler = FCK.RegisteredDoubleClickHandlers[ element.tagName ] ;
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if ( oHandler )
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oHandler( element ) ;
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},
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// Register objects that can handle double click operations.
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RegisterDoubleClickHandler : function( handlerFunction, tag )
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{
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FCK.RegisteredDoubleClickHandlers[ tag.toUpperCase() ] = handlerFunction ;
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},
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OnAfterSetHTML : function()
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{
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FCKDocumentProcessor.Process( FCK.EditorDocument ) ;
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FCKUndo.SaveUndoStep() ;
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FCK.Events.FireEvent( 'OnSelectionChange' ) ;
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FCK.Events.FireEvent( 'OnAfterSetHTML' ) ;
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},
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// Saves URLs on links and images on special attributes, so they don't change when
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// moving around.
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ProtectUrls : function( html )
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{
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// <A> href
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html = html.replace( FCKRegexLib.ProtectUrlsA , '$& _fcksavedurl=$1' ) ;
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// <IMG> src
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html = html.replace( FCKRegexLib.ProtectUrlsImg , '$& _fcksavedurl=$1' ) ;
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return html ;
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},
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// Saves event attributes (like onclick) so they don't get executed while
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// editing.
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ProtectEvents : function( html )
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{
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return html.replace( FCKRegexLib.TagsWithEvent, _FCK_ProtectEvents_ReplaceTags ) ;
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},
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ProtectEventsRestore : function( html )
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{
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return html.replace( FCKRegexLib.ProtectedEvents, _FCK_ProtectEvents_RestoreEvents ) ;
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},
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ProtectTags : function( html )
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{
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var sTags = FCKConfig.ProtectedTags ;
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// IE doesn't support <abbr> and it breaks it. Let's protect it.
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if ( FCKBrowserInfo.IsIE )
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sTags += sTags.length > 0 ? '|ABBR' : 'ABBR' ;
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var oRegex ;
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if ( sTags.length > 0 )
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{
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oRegex = new RegExp( '<(' + sTags + ')(?!\w|:)', 'gi' ) ;
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html = html.replace( oRegex, '<FCK:$1' ) ;
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oRegex = new RegExp( '<\/(' + sTags + ')>', 'gi' ) ;
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html = html.replace( oRegex, '<\/FCK:$1>' ) ;
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}
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// Protect some empty elements. We must do it separately becase the
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// original tag may not contain the closing slash, like <hr>:
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// - <meta> tags get executed, so if you have a redirect meta, the
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// content will move to the target page.
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// - <hr> may destroy the document structure if not well
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// positioned. The trick is protect it here and restore them in
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// the FCKDocumentProcessor.
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sTags = 'META' ;
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if ( FCKBrowserInfo.IsIE )
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sTags += '|HR' ;
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oRegex = new RegExp( '<((' + sTags + ')(?=\s|>)[\s\S]*?)/?>', 'gi' ) ;
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html = html.replace( oRegex, '<FCK:$1 />' ) ;
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return html ;
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},
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SetHTML : function( html, resetIsDirty )
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{
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this.EditingArea.Mode = FCK.EditMode ;
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if ( FCK.EditMode == FCK_EDITMODE_WYSIWYG )
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{
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html = FCKConfig.ProtectedSource.Protect( html ) ;
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// Fix for invalid self-closing tags (see #152).
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html = html.replace( FCKRegexLib.InvalidSelfCloseTags, '$1></$2>' ) ;
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html = FCK.ProtectEvents( html ) ;
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html = FCK.ProtectUrls( html ) ;
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html = FCK.ProtectTags( html ) ;
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// Firefox can't handle correctly the editing of the STRONG and EM tags.
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// We must replace them with B and I.
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if ( FCKBrowserInfo.IsGecko )
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{
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html = html.replace( FCKRegexLib.StrongOpener, '<b$1' ) ;
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html = html.replace( FCKRegexLib.StrongCloser, '<\/b>' ) ;
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html = html.replace( FCKRegexLib.EmOpener, '<i$1' ) ;
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html = html.replace( FCKRegexLib.EmCloser, '<\/i>' ) ;
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}
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this._ForceResetIsDirty = ( resetIsDirty === true ) ;
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var sHtml = '' ;
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if ( FCKConfig.FullPage )
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{
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// The HTML must be fixed if the <head> is not available.
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if ( !FCKRegexLib.HeadOpener.test( html ) )
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{
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// Check if the <html> is available.
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if ( !FCKRegexLib.HtmlOpener.test( html ) )
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html = '<html dir="' + FCKConfig.ContentLangDirection + '">' + html + '</html>' ;
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// Add the <head>.
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html = html.replace( FCKRegexLib.HtmlOpener, '$&<head></head>' ) ;
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}
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// Save the DOCTYPE.
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FCK.DocTypeDeclaration = html.match( FCKRegexLib.DocTypeTag ) ;
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if ( FCKBrowserInfo.IsIE )
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sHtml = FCK._GetBehaviorsStyle() ;
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else if ( FCKConfig.ShowBorders )
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sHtml = '<link href="' + FCKConfig.FullBasePath + 'css/fck_showtableborders_gecko.css" rel="stylesheet" type="text/css" _fcktemp="true" />' ;
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sHtml += '<link href="' + FCKConfig.FullBasePath + 'css/fck_internal.css' + '" rel="stylesheet" type="text/css" _fcktemp="true" />' ;
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// Attention: do not change it before testing it well (sample07)!
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// This is tricky... if the head ends with <meta ... content type>,
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// Firefox will break. But, it works if we include the temporary
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// links as the last elements in the HEAD.
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sHtml = html.replace( FCKRegexLib.HeadCloser, sHtml + '$&' ) ;
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// Insert the base tag (FCKConfig.BaseHref), if not exists in the source.
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// The base must be the first tag in the HEAD, to get relative
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// links on styles, for example.
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if ( FCK.TempBaseTag.length > 0 && !FCKRegexLib.HasBaseTag.test( html ) )
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sHtml = sHtml.replace( FCKRegexLib.HeadOpener, '$&' + FCK.TempBaseTag ) ;
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}
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else
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{
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sHtml =
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FCKConfig.DocType +
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'<html dir="' + FCKConfig.ContentLangDirection + '"' ;
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// On IE, if you are use a DOCTYPE differenft of HTML 4 (like
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// XHTML), you must force the vertical scroll to show, otherwise
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// the horizontal one may appear when the page needs vertical scrolling.
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if ( FCKBrowserInfo.IsIE && !FCKRegexLib.Html4DocType.test( FCKConfig.DocType ) )
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sHtml += ' style="overflow-y: scroll"' ;
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sHtml +=
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'><head><title></title>' +
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_FCK_GetEditorAreaStyleTags() +
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'<link href="' + FCKConfig.FullBasePath + 'css/fck_internal.css' + '" rel="stylesheet" type="text/css" _fcktemp="true" />' ;
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if ( FCKBrowserInfo.IsIE )
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sHtml += FCK._GetBehaviorsStyle() ;
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else if ( FCKConfig.ShowBorders )
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sHtml += '<link href="' + FCKConfig.FullBasePath + 'css/fck_showtableborders_gecko.css" rel="stylesheet" type="text/css" _fcktemp="true" />' ;
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sHtml += FCK.TempBaseTag ;
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// Add ID and Class to the body
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var sBodyTag = '<body' ;
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if ( FCKConfig.BodyId && FCKConfig.BodyId.length > 0 )
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sBodyTag += ' id="' + FCKConfig.BodyId + '"' ;
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if ( FCKConfig.BodyClass && FCKConfig.BodyClass.length > 0 )
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sBodyTag += ' class="' + FCKConfig.BodyClass + '"' ;
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sHtml += '</head>' + sBodyTag + '>' ;
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if ( FCKBrowserInfo.IsGecko && ( html.length == 0 || FCKRegexLib.EmptyParagraph.test( html ) ) )
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sHtml += GECKO_BOGUS ;
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else
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sHtml += html ;
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sHtml += '</body></html>' ;
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}
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this.EditingArea.OnLoad = _FCK_EditingArea_OnLoad ;
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this.EditingArea.Start( sHtml ) ;
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}
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else
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{
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// Remove the references to the following elements, as the editing area
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// IFRAME will be removed.
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FCK.EditorWindow = null ;
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FCK.EditorDocument = null ;
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this.EditingArea.OnLoad = null ;
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this.EditingArea.Start( html ) ;
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// Enables the context menu in the textarea.
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this.EditingArea.Textarea._FCKShowContextMenu = true ;
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// Removes the enter key handler.
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FCK.EnterKeyHandler = null ;
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if ( resetIsDirty )
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this.ResetIsDirty() ;
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// Listen for keystroke events.
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FCK.KeystrokeHandler.AttachToElement( this.EditingArea.Textarea ) ;
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this.EditingArea.Textarea.focus() ;
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FCK.Events.FireEvent( 'OnAfterSetHTML' ) ;
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}
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if ( FCKBrowserInfo.IsGecko )
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window.onresize() ;
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},
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// For the FocusManager
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HasFocus : false,
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// This collection is used by the browser specific implementations to tell
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// wich named commands must be handled separately.
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RedirectNamedCommands : new Object(),
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ExecuteNamedCommand : function( commandName, commandParameter, noRedirect )
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{
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FCKUndo.SaveUndoStep() ;
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if ( !noRedirect && FCK.RedirectNamedCommands[ commandName ] != null )
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FCK.ExecuteRedirectedNamedCommand( commandName, commandParameter ) ;
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else
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{
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FCK.Focus() ;
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FCK.EditorDocument.execCommand( commandName, false, commandParameter ) ;
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FCK.Events.FireEvent( 'OnSelectionChange' ) ;
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}
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FCKUndo.SaveUndoStep() ;
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},
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GetNamedCommandState : function( commandName )
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{
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try
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{
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if ( !FCK.EditorDocument.queryCommandEnabled( commandName ) )
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return FCK_TRISTATE_DISABLED ;
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else
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return FCK.EditorDocument.queryCommandState( commandName ) ? FCK_TRISTATE_ON : FCK_TRISTATE_OFF ;
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}
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catch ( e )
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{
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return FCK_TRISTATE_OFF ;
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}
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},
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GetNamedCommandValue : function( commandName )
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{
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var sValue = '' ;
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var eState = FCK.GetNamedCommandState( commandName ) ;
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if ( eState == FCK_TRISTATE_DISABLED )
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return null ;
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try
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{
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sValue = this.EditorDocument.queryCommandValue( commandName ) ;
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}
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catch(e) {}
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return sValue ? sValue : '' ;
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},
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PasteFromWord : function()
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{
|
|
FCKDialog.OpenDialog( 'FCKDialog_Paste', FCKLang.PasteFromWord, 'dialog/fck_paste.html', 400, 330, 'Word' ) ;
|
|
},
|
|
|
|
Preview : function()
|
|
{
|
|
var iWidth = FCKConfig.ScreenWidth * 0.8 ;
|
|
var iHeight = FCKConfig.ScreenHeight * 0.7 ;
|
|
var iLeft = ( FCKConfig.ScreenWidth - iWidth ) / 2 ;
|
|
var oWindow = window.open( '', null, 'toolbar=yes,location=no,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width=' + iWidth + ',height=' + iHeight + ',left=' + iLeft ) ;
|
|
|
|
var sHTML ;
|
|
|
|
if ( FCKConfig.FullPage )
|
|
{
|
|
if ( FCK.TempBaseTag.length > 0 )
|
|
sHTML = FCK.TempBaseTag + FCK.GetXHTML() ;
|
|
else
|
|
sHTML = FCK.GetXHTML() ;
|
|
}
|
|
else
|
|
{
|
|
sHTML =
|
|
FCKConfig.DocType +
|
|
'<html dir="' + FCKConfig.ContentLangDirection + '">' +
|
|
'<head>' +
|
|
FCK.TempBaseTag +
|
|
'<title>' + FCKLang.Preview + '</title>' +
|
|
_FCK_GetEditorAreaStyleTags() +
|
|
'</head><body>' +
|
|
FCK.GetXHTML() +
|
|
'</body></html>' ;
|
|
}
|
|
|
|
oWindow.document.write( sHTML );
|
|
oWindow.document.close();
|
|
},
|
|
|
|
SwitchEditMode : function( noUndo )
|
|
{
|
|
var bIsWysiwyg = ( FCK.EditMode == FCK_EDITMODE_WYSIWYG ) ;
|
|
|
|
// Save the current IsDirty state, so we may restore it after the switch.
|
|
var bIsDirty = FCK.IsDirty() ;
|
|
|
|
var sHtml ;
|
|
|
|
// Update the HTML in the view output to show.
|
|
if ( bIsWysiwyg )
|
|
{
|
|
if ( !noUndo && FCKBrowserInfo.IsIE )
|
|
FCKUndo.SaveUndoStep() ;
|
|
|
|
sHtml = FCK.GetXHTML( FCKConfig.FormatSource ) ;
|
|
|
|
if ( sHtml == null )
|
|
return false ;
|
|
}
|
|
else
|
|
sHtml = this.EditingArea.Textarea.value ;
|
|
|
|
FCK.EditMode = bIsWysiwyg ? FCK_EDITMODE_SOURCE : FCK_EDITMODE_WYSIWYG ;
|
|
|
|
FCK.SetHTML( sHtml, !bIsDirty ) ;
|
|
|
|
// Set the Focus.
|
|
FCK.Focus() ;
|
|
|
|
// Update the toolbar (Running it directly causes IE to fail).
|
|
FCKTools.RunFunction( FCK.ToolbarSet.RefreshModeState, FCK.ToolbarSet ) ;
|
|
|
|
return true ;
|
|
},
|
|
|
|
CreateElement : function( tag )
|
|
{
|
|
var e = FCK.EditorDocument.createElement( tag ) ;
|
|
return FCK.InsertElementAndGetIt( e ) ;
|
|
},
|
|
|
|
InsertElementAndGetIt : function( e )
|
|
{
|
|
e.setAttribute( 'FCKTempLabel', 'true' ) ;
|
|
|
|
this.InsertElement( e ) ;
|
|
|
|
var aEls = FCK.EditorDocument.getElementsByTagName( e.tagName ) ;
|
|
|
|
for ( var i = 0 ; i < aEls.length ; i++ )
|
|
{
|
|
if ( aEls[i].getAttribute( 'FCKTempLabel' ) )
|
|
{
|
|
aEls[i].removeAttribute( 'FCKTempLabel' ) ;
|
|
return aEls[i] ;
|
|
}
|
|
}
|
|
return null ;
|
|
}
|
|
|
|
} ;
|
|
|
|
FCK.Events = new FCKEvents( FCK ) ;
|
|
// GetHTML is Deprecated : returns the same value as GetXHTML.
|
|
FCK.GetHTML = FCK.GetXHTML ;
|
|
|
|
// Replace all events attributes (like onclick).
|
|
function _FCK_ProtectEvents_ReplaceTags( tagMatch )
|
|
{
|
|
return tagMatch.replace( FCKRegexLib.EventAttributes, _FCK_ProtectEvents_ReplaceEvents ) ;
|
|
}
|
|
|
|
// Replace an event attribute with its respective __fckprotectedatt attribute.
|
|
// The original event markup will be encoded and saved as the value of the new
|
|
// attribute.
|
|
function _FCK_ProtectEvents_ReplaceEvents( eventMatch, attName )
|
|
{
|
|
return ' ' + attName + '_fckprotectedatt="' + eventMatch.ReplaceAll( [/&/g,/'/g,/"/g,/=/g,/</g,/>/g,/\r/g,/\n/g], [''',''','"','=','<','>',' ',' '] ) + '"' ;
|
|
}
|
|
|
|
function _FCK_ProtectEvents_RestoreEvents( match, encodedOriginal )
|
|
{
|
|
return encodedOriginal.ReplaceAll( [/'/g,/"/g,/=/g,/</g,/>/g,/ /g,/ /g,/'/g], ["'",'"','=','<','>','\r','\n','&'] ) ;
|
|
}
|
|
|
|
function _FCK_EditingArea_OnLoad()
|
|
{
|
|
// Get the editor's window and document (DOM)
|
|
FCK.EditorWindow = FCK.EditingArea.Window ;
|
|
FCK.EditorDocument = FCK.EditingArea.Document ;
|
|
|
|
FCK.InitializeBehaviors() ;
|
|
|
|
// Create the enter key handler
|
|
if ( !FCKConfig.DisableEnterKeyHandler )
|
|
FCK.EnterKeyHandler = new FCKEnterKey( FCK.EditorWindow, FCKConfig.EnterMode, FCKConfig.ShiftEnterMode ) ;
|
|
|
|
// Listen for keystroke events.
|
|
FCK.KeystrokeHandler.AttachToElement( FCK.EditorDocument ) ;
|
|
|
|
if ( FCK._ForceResetIsDirty )
|
|
FCK.ResetIsDirty() ;
|
|
|
|
// This is a tricky thing for IE. In some cases, even if the cursor is
|
|
// blinking in the editing, the keystroke handler doesn't catch keyboard
|
|
// events. We must activate the editing area to make it work. (#142).
|
|
if ( FCKBrowserInfo.IsIE && FCK.HasFocus )
|
|
FCK.EditorDocument.body.setActive() ;
|
|
|
|
FCK.OnAfterSetHTML() ;
|
|
|
|
// Check if it is not a startup call, otherwise complete the startup.
|
|
if ( FCK.Status != FCK_STATUS_NOTLOADED )
|
|
return ;
|
|
|
|
FCK.SetStatus( FCK_STATUS_ACTIVE ) ;
|
|
}
|
|
|
|
function _FCK_GetEditorAreaStyleTags()
|
|
{
|
|
var sTags = '' ;
|
|
var aCSSs = FCKConfig.EditorAreaCSS ;
|
|
|
|
for ( var i = 0 ; i < aCSSs.length ; i++ )
|
|
sTags += '<link href="' + aCSSs[i] + '" rel="stylesheet" type="text/css" />' ;
|
|
|
|
return sTags ;
|
|
}
|
|
|
|
function _FCK_KeystrokeHandler_OnKeystroke( keystroke, keystrokeValue )
|
|
{
|
|
if ( FCK.Status != FCK_STATUS_COMPLETE )
|
|
return false ;
|
|
|
|
if ( FCK.EditMode == FCK_EDITMODE_WYSIWYG )
|
|
{
|
|
if ( keystrokeValue == 'Paste' )
|
|
return !FCK.Events.FireEvent( 'OnPaste' ) ;
|
|
}
|
|
else
|
|
{
|
|
// In source mode, some actions must have their default behavior.
|
|
if ( keystrokeValue.Equals( 'Paste', 'Undo', 'Redo', 'SelectAll' ) )
|
|
return false ;
|
|
}
|
|
|
|
// The return value indicates if the default behavior of the keystroke must
|
|
// be cancelled. Let's do that only if the Execute() call explicitelly returns "false".
|
|
var oCommand = FCK.Commands.GetCommand( keystrokeValue ) ;
|
|
return ( oCommand.Execute.apply( oCommand, FCKTools.ArgumentsToArray( arguments, 2 ) ) !== false ) ;
|
|
}
|
|
|
|
// Set the FCK.LinkedField reference to the field that will be used to post the
|
|
// editor data.
|
|
(function()
|
|
{
|
|
// There is a bug on IE... getElementById returns any META tag that has the
|
|
// name set to the ID you are looking for. So the best way in to get the array
|
|
// by names and look for the correct one.
|
|
// As ASP.Net generates a ID that is different from the Name, we must also
|
|
// look for the field based on the ID (the first one is the ID).
|
|
|
|
var oDocument = window.parent.document ;
|
|
|
|
// Try to get the field using the ID.
|
|
var eLinkedField = oDocument.getElementById( FCK.Name ) ;
|
|
|
|
var i = 0;
|
|
while ( eLinkedField || i == 0 )
|
|
{
|
|
if ( eLinkedField && eLinkedField.tagName.toLowerCase().Equals( 'input', 'textarea' ) )
|
|
{
|
|
FCK.LinkedField = eLinkedField ;
|
|
break ;
|
|
}
|
|
|
|
eLinkedField = oDocument.getElementsByName( FCK.Name )[i++] ;
|
|
}
|
|
})() ;
|
|
|
|
var FCKTempBin =
|
|
{
|
|
Elements : new Array(),
|
|
|
|
AddElement : function( element )
|
|
{
|
|
var iIndex = this.Elements.length ;
|
|
this.Elements[ iIndex ] = element ;
|
|
return iIndex ;
|
|
},
|
|
|
|
RemoveElement : function( index )
|
|
{
|
|
var e = this.Elements[ index ] ;
|
|
this.Elements[ index ] = null ;
|
|
return e ;
|
|
},
|
|
|
|
Reset : function()
|
|
{
|
|
var i = 0 ;
|
|
while ( i < this.Elements.length )
|
|
this.Elements[ i++ ] == null ;
|
|
this.Elements.length = 0 ;
|
|
}
|
|
} ;
|
|
|
|
|
|
|
|
// # Focus Manager: Manages the focus in the editor.
|
|
var FCKFocusManager = FCK.FocusManager =
|
|
{
|
|
IsLocked : false,
|
|
|
|
AddWindow : function( win, sendToEditingArea )
|
|
{
|
|
var oTarget ;
|
|
|
|
if ( FCKBrowserInfo.IsIE )
|
|
oTarget = win.nodeType == 1 ? win : win.frameElement ? win.frameElement : win.document ;
|
|
else
|
|
oTarget = win.document ;
|
|
|
|
FCKTools.AddEventListener( oTarget, 'blur', FCKFocusManager_Win_OnBlur ) ;
|
|
FCKTools.AddEventListener( oTarget, 'focus', sendToEditingArea ? FCKFocusManager_Win_OnFocus_Area : FCKFocusManager_Win_OnFocus ) ;
|
|
},
|
|
|
|
RemoveWindow : function( win )
|
|
{
|
|
if ( FCKBrowserInfo.IsIE )
|
|
oTarget = win.nodeType == 1 ? win : win.frameElement ? win.frameElement : win.document ;
|
|
else
|
|
oTarget = win.document ;
|
|
|
|
FCKTools.RemoveEventListener( oTarget, 'blur', FCKFocusManager_Win_OnBlur ) ;
|
|
FCKTools.RemoveEventListener( oTarget, 'focus', FCKFocusManager_Win_OnFocus_Area ) ;
|
|
FCKTools.RemoveEventListener( oTarget, 'focus', FCKFocusManager_Win_OnFocus ) ;
|
|
},
|
|
|
|
Lock : function()
|
|
{
|
|
this.IsLocked = true ;
|
|
},
|
|
|
|
Unlock : function()
|
|
{
|
|
if ( this._HasPendingBlur )
|
|
FCKFocusManager._Timer = window.setTimeout( FCKFocusManager_FireOnBlur, 100 ) ;
|
|
|
|
this.IsLocked = false ;
|
|
},
|
|
|
|
_ResetTimer : function()
|
|
{
|
|
this._HasPendingBlur = false ;
|
|
|
|
if ( this._Timer )
|
|
{
|
|
window.clearTimeout( this._Timer ) ;
|
|
delete this._Timer ;
|
|
}
|
|
}
|
|
} ;
|
|
|
|
function FCKFocusManager_Win_OnBlur()
|
|
{
|
|
if ( typeof(FCK) != 'undefined' && FCK.HasFocus )
|
|
{
|
|
FCKFocusManager._ResetTimer() ;
|
|
FCKFocusManager._Timer = window.setTimeout( FCKFocusManager_FireOnBlur, 100 ) ;
|
|
}
|
|
}
|
|
|
|
function FCKFocusManager_FireOnBlur()
|
|
{
|
|
if ( FCKFocusManager.IsLocked )
|
|
FCKFocusManager._HasPendingBlur = true ;
|
|
else
|
|
{
|
|
FCK.HasFocus = false ;
|
|
FCK.Events.FireEvent( "OnBlur" ) ;
|
|
}
|
|
}
|
|
|
|
function FCKFocusManager_Win_OnFocus_Area()
|
|
{
|
|
FCK.Focus() ;
|
|
FCKFocusManager_Win_OnFocus() ;
|
|
}
|
|
|
|
function FCKFocusManager_Win_OnFocus()
|
|
{
|
|
FCKFocusManager._ResetTimer() ;
|
|
|
|
if ( !FCK.HasFocus && !FCKFocusManager.IsLocked )
|
|
{
|
|
FCK.HasFocus = true ;
|
|
FCK.Events.FireEvent( "OnFocus" ) ;
|
|
}
|
|
}
|