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/* |
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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",' + |
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'VersionBuild : "21629",' + |
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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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