| /******************************************************************************* |
| * Copyright (c) 2012 EclipseSource and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * EclipseSource - initial API and implementation |
| ******************************************************************************/ |
| |
| rwt.qx.Class.createNamespace( "rwt.scripting", {} ); |
| |
| // TODO [tb] : consider a name thats not a native Constructor ( "Function" ) |
| |
| /*global handleEvent:false */ |
| rwt.scripting.Function = function( /* code */ ) { |
| // NOTE: the eval'd code will have the same scope as this function, therefore no local |
| // variables except the "imports" are used. |
| // TODO [tb] : It would be cleaner if the "import" was part of the eval'd code |
| var SWT = rwt.scripting.SWT; |
| try { |
| eval( arguments[ 0 ] ); |
| } catch( ex ) { |
| var msg = "Could not parse ClientFunction: " + ( ex.message ? ex.message : ex ); |
| throw new Error( msg ); |
| } |
| try { |
| this._function = handleEvent; // TODO [tb] : allow specific function name(s) |
| } catch( ex ) { |
| // handled in next if |
| } |
| if( typeof this._function !== "function" ) { |
| throw new Error( "JavaScript code does not define a \"handleEvent\" function" ); |
| } |
| }; |
| |
| rwt.scripting.Function.prototype = { |
| |
| call : function() { |
| this._function.apply( window, arguments ); |
| } |
| |
| }; |
