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/*******************************************************************************
* Copyright (c) 2004, 2008 Tasktop Technologies 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:
* Tasktop Technologies - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.internal.commons.ui;
import org.eclipse.jface.resource.CompositeImageDescriptor;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.mylyn.commons.ui.CommonImages;
import org.eclipse.swt.graphics.ImageData;
import org.eclipse.swt.graphics.Point;
/**
* @author Mik Kersten
*/
public class CompositeSyncImageDescriptor extends CompositeImageDescriptor {
private final ImageData base;
private final ImageData background;
private final boolean fillBackground;
protected Point size;
static int WIDTH;
public CompositeSyncImageDescriptor(ImageDescriptor icon, boolean fillBackground) {
this.base = getImageData(icon);
this.background = getImageData(CommonImages.OVERLAY_WHITE);
this.size = new Point(background.width, background.height);
this.fillBackground = fillBackground;
}
@Override
protected void drawCompositeImage(int width, int height) {
if (fillBackground) {
drawImage(background, 0, 0);
}
drawImage(base, 3, 2);
}
private ImageData getImageData(ImageDescriptor descriptor) {
ImageData data = descriptor.getImageData();
// see bug 51965: getImageData can return null
if (data == null) {
data = DEFAULT_IMAGE_DATA;
}
return data;
}
@Override
protected Point getSize() {
return new Point(size.x, size.y);
}
}
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