| /****************************************************************************** |
| * Copyright (c) 2005, 2006 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| ****************************************************************************/ |
| |
| package org.eclipse.gmf.runtime.draw2d.ui.render.internal; |
| |
| import org.eclipse.draw2d.Graphics; |
| import org.eclipse.gmf.runtime.draw2d.ui.render.RenderedImage; |
| |
| /** |
| * A listener interface for receiving notification that an RenderedImage has completed |
| * rendering. |
| */ |
| public interface RenderingListener { |
| |
| /** |
| * While the rendering is occuring on a separate thread, this method is a hook to draw a temporary |
| * image onto the drawing surface. |
| * |
| * @param g the <code>Graphics</code> object to paint the temporary image to |
| */ |
| public void paintFigureWhileRendering(Graphics g); |
| |
| /** |
| * Called when the given <code>RenderedImage</code> has completed rendering |
| * to the swt image. |
| * |
| * @param source The <code>RenderedImage</code> that was being rendered. |
| */ |
| public void imageRendered(RenderedImage rndImg); |
| } |