/*
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* FCKeditor - The text editor for Internet - http://www.fckeditor.net
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* Copyright (C) 2003-2009 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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* Create the FCKeditorAPI object that is available as a global object in
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* the page where the editor is placed in.
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*/
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var FCKeditorAPI ;
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function InitializeAPI()
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{
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var oParentWindow = window.parent ;
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if ( !( FCKeditorAPI = oParentWindow.FCKeditorAPI ) )
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{
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// Make the FCKeditorAPI object available in the parent window. Use
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// eval so this core runs in the parent's scope and so it will still be
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// available if the editor instance is removed ("Can't execute code
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// from a freed script" error).
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// Note: we check the existence of oEditor.GetParentForm because some external
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// code (like JSON) can extend the Object prototype and we get then extra oEditor
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// objects that aren't really FCKeditor instances.
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var sScript =
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'window.FCKeditorAPI = {' +
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'Version : "2.6.4.1",' +
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'VersionBuild : "23187",' +
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'Instances : window.FCKeditorAPI && window.FCKeditorAPI.Instances || {},' +
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'GetInstance : function( name )' +
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'{' +
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'return this.Instances[ name ];' +
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'},' +
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'_FormSubmit : function()' +
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'{' +
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'for ( var name in FCKeditorAPI.Instances )' +
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'{' +
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'var oEditor = FCKeditorAPI.Instances[ name ] ;' +
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'if ( oEditor.GetParentForm && oEditor.GetParentForm() == this )' +
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'oEditor.UpdateLinkedField() ;' +
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'}' +
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'this._FCKOriginalSubmit() ;' +
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'},' +
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'_FunctionQueue : window.FCKeditorAPI && window.FCKeditorAPI._FunctionQueue || {' +
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'Functions : new Array(),' +
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'IsRunning : false,' +
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'Add : function( f )' +
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'{' +
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'this.Functions.push( f );' +
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'if ( !this.IsRunning )' +
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'this.StartNext();' +
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'},' +
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'StartNext : function()' +
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'{' +
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'var aQueue = this.Functions ;' +
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'if ( aQueue.length > 0 )' +
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'{' +
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'this.IsRunning = true;' +
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'aQueue[0].call();' +
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'}' +
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'else ' +
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'this.IsRunning = false;' +
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'},' +
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'Remove : function( f )' +
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'{' +
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'var aQueue = this.Functions;' +
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'var i = 0, fFunc;' +
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'while( (fFunc = aQueue[ i ]) )' +
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'{' +
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'if ( fFunc == f )' +
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'aQueue.splice( i,1 );' +
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'i++ ;' +
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'}' +
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'this.StartNext();' +
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'}' +
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'}' +
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'}' ;
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// In IE, the "eval" function is not always available (it works with
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// the JavaScript samples, but not with the ASP ones, for example).
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// So, let's use the execScript instead.
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if ( oParentWindow.execScript )
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oParentWindow.execScript( sScript, 'JavaScript' ) ;
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else
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{
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if ( FCKBrowserInfo.IsGecko10 )
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{
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// FF 1.0.4 gives an error with the request bellow. The
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// following seams to work well.
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eval.call( oParentWindow, sScript ) ;
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}
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else if( FCKBrowserInfo.IsAIR )
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{
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FCKAdobeAIR.FCKeditorAPI_Evaluate( oParentWindow, sScript ) ;
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}
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else if ( FCKBrowserInfo.IsSafari )
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{
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// oParentWindow.eval in Safari executes in the calling window
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// environment, instead of the parent one. The following should
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// make it work.
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var oParentDocument = oParentWindow.document ;
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var eScript = oParentDocument.createElement('script') ;
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eScript.appendChild( oParentDocument.createTextNode( sScript ) ) ;
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oParentDocument.documentElement.appendChild( eScript ) ;
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}
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else
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oParentWindow.eval( sScript ) ;
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}
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FCKeditorAPI = oParentWindow.FCKeditorAPI ;
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// The __Instances properly has been changed to the public Instances,
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// but we should still have the "deprecated" version of it.
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FCKeditorAPI.__Instances = FCKeditorAPI.Instances ;
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}
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// Add the current instance to the FCKeditorAPI's instances collection.
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FCKeditorAPI.Instances[ FCK.Name ] = FCK ;
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}
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// Attach to the form onsubmit event and to the form.submit().
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function _AttachFormSubmitToAPI()
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{
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// Get the linked field form.
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var oForm = FCK.GetParentForm() ;
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if ( oForm )
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{
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// Attach to the onsubmit event.
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FCKTools.AddEventListener( oForm, 'submit', FCK.UpdateLinkedField ) ;
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// IE sees oForm.submit function as an 'object'.
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if ( !oForm._FCKOriginalSubmit && ( typeof( oForm.submit ) == 'function' || ( !oForm.submit.tagName && !oForm.submit.length ) ) )
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{
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// Save the original submit.
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oForm._FCKOriginalSubmit = oForm.submit ;
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// Create our replacement for the submit.
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oForm.submit = FCKeditorAPI._FormSubmit ;
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}
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}
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}
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function FCKeditorAPI_Cleanup()
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{
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if ( window.FCKConfig && FCKConfig.MsWebBrowserControlCompat
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&& !window.FCKUnloadFlag )
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return ;
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delete FCKeditorAPI.Instances[ FCK.Name ] ;
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}
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function FCKeditorAPI_ConfirmCleanup()
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{
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if ( window.FCKConfig && FCKConfig.MsWebBrowserControlCompat )
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window.FCKUnloadFlag = true ;
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}
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FCKTools.AddEventListener( window, 'unload', FCKeditorAPI_Cleanup ) ;
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FCKTools.AddEventListener( window, 'beforeunload', FCKeditorAPI_ConfirmCleanup) ;
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