/*******************************************************************************
* 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();
}
}
}
}