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/**
* Copyright (c) 2012 Mia-Software.
*
* 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:
* Gregoire Dupe (Mia-Software) - Bug 361794 - [Restructuring] New customization meta-model
* Nicolas Bros (Mia-Software) - Bug 374941 - To be able to customize overlay icons on EClass
*/
package org.eclipse.emf.facet.custom.ui.internal.custompt;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import org.eclipse.emf.facet.custom.metamodel.custompt.IImage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.ImageData;
import org.eclipse.swt.graphics.ImageLoader;
public class ImageWrapper implements IImage {
private static final long serialVersionUID = -2538802017710069448L;
private final Image wrappedImage;
public ImageWrapper(final Image image) {
this.wrappedImage = image;
}
public InputStream getInputStream() {
// note: this is an inefficient way to get an inputStream from the wrapped Image
final ByteArrayOutputStream stream = new ByteArrayOutputStream();
final ImageLoader loader = new ImageLoader();
loader.data = new ImageData[] { this.wrappedImage.getImageData() };
loader.save(stream, SWT.IMAGE_PNG);
final byte[] byteArray = stream.toByteArray();
return new ByteArrayInputStream(byteArray);
}
public Image getImage() {
return this.wrappedImage;
}
}
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