1 files changed, 73 insertions, 0 deletions
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/src/org/eclipse/papyrus/infra/gmfdiag/common/OverlayVisibilityIcon.java b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/src/org/eclipse/papyrus/infra/gmfdiag/common/OverlayVisibilityIcon.java
new file mode 100644
index 00000000000..51b0ae9ad3a
--- /dev/null
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/src/org/eclipse/papyrus/infra/gmfdiag/common/OverlayVisibilityIcon.java
@@ -0,0 +1,73 @@
+/*****************************************************************************
+ * Copyright (c) 2008 CEA LIST.
+ *
+ *    
+ * 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:
+ *  Patrick Tessier (CEA LIST) Patrick.tessier@cea.fr - Initial API and implementation
+ *
+ *****************************************************************************/
+package org.eclipse.papyrus.infra.gmfdiag.common;
+
+import org.eclipse.jface.resource.CompositeImageDescriptor;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.graphics.ImageData;
+import org.eclipse.swt.graphics.Point;
+
+/**
+ * This class is used to add UML visibility decoration over stereotype icons
+ * 
+ */
+public class OverlayVisibilityIcon extends CompositeImageDescriptor {
+
+	/**
+	 * Initial image
+	 */
+	private Image initialImage;
+
+	/**
+	 * Initial image
+	 */
+	private ImageDescriptor visDesc;
+
+	/**
+	 * Size of the initial image
+	 */
+	private Point size;
+
+	/**
+	 * Main constructor
+	 */
+	public OverlayVisibilityIcon(Image initialImage, ImageDescriptor visibilityDescriptor) {
+		this.initialImage = initialImage;
+		this.visDesc = visibilityDescriptor;
+		this.size = new Point(initialImage.getBounds().width, initialImage.getBounds().height);
+	}
+
+	@Override
+	protected void drawCompositeImage(int arg0, int arg1) {
+		// Draw the base image
+		drawImage(initialImage.getImageData(), 0, 0);
+		ImageData imageData = visDesc.getImageData();
+		drawImage(imageData, size.x - imageData.width, size.y - imageData.height);
+	}
+
+	@Override
+	protected Point getSize() {
+		return size;
+	}
+
+	/**
+	 * Get the image formed by overlaying different images on the base image
+	 * 
+	 * @return composite image
+	 */
+	public Image getImage() {
+		return createImage();
+	}
+}