| /******************************************************************************* |
| * Copyright (c) 2005, 2012 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.bpel.ui.editparts.util; |
| |
| import org.eclipse.bpel.common.ui.details.widgets.NoBorderButton; |
| import org.eclipse.draw2d.Graphics; |
| import org.eclipse.draw2d.geometry.Rectangle; |
| import org.eclipse.swt.graphics.Image; |
| |
| |
| public class NoShiftButton extends NoBorderButton { |
| |
| private static final Rectangle PRIVATE_RECT = new Rectangle(); |
| |
| public NoShiftButton(Image image) { |
| super(image); |
| } |
| @Override |
| protected void paintClientArea(Graphics graphics) { |
| if (getChildren().isEmpty()) |
| return; |
| |
| boolean optimizeClip = getBorder() == null || getBorder().isOpaque(); |
| |
| if (useLocalCoordinates()) { |
| graphics.translate( |
| getBounds().x + getInsets().left, |
| getBounds().y + getInsets().top); |
| if (!optimizeClip) |
| graphics.clipRect(getClientArea(PRIVATE_RECT)); |
| graphics.pushState(); |
| paintChildren(graphics); |
| graphics.popState(); |
| graphics.restoreState(); |
| } else { |
| if (optimizeClip) |
| paintChildren(graphics); |
| else { |
| graphics.clipRect(getClientArea(PRIVATE_RECT)); |
| graphics.pushState(); |
| paintChildren(graphics); |
| graphics.popState(); |
| graphics.restoreState(); |
| } |
| } |
| } |
| } |