| /******************************************************************************* |
| * Copyright (c) 2006 Sybase, Inc. 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: |
| * Sybase, Inc. - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.pagedesigner.figurehandler; |
| |
| import org.eclipse.jst.pagedesigner.css2.provider.ICSSWidgetProvider; |
| import org.eclipse.jst.pagedesigner.css2.widget.ImageWidgetProvider; |
| import org.eclipse.jst.pagedesigner.utils.ImageResolver; |
| import org.eclipse.swt.graphics.Image; |
| import org.w3c.dom.Element; |
| |
| /** |
| * @author mengbo |
| */ |
| /*package*/ class ImgFigureHandler extends WidgetFigureHandler { |
| /** |
| * the image provided for a widget |
| */ |
| protected Image _image; |
| |
| /** |
| * child class can override this method. |
| * |
| * @param node |
| */ |
| protected void initializeImage(Element node) { |
| if (_image != null) { |
| _image.dispose(); |
| } |
| _image = ImageResolver.initializeImage(node, "src"); //$NON-NLS-1$ |
| } |
| |
| public void dispose() { |
| if (_image != null) { |
| _image.dispose(); |
| _image = null; |
| } |
| } |
| |
| protected ICSSWidgetProvider initializeWidgetProvider(Element ele) { |
| initializeImage(ele); |
| ImageWidgetProvider provider = new ImageWidgetProvider(_image, |
| getCSSStyle(ele)); |
| return provider; |
| } |
| } |