connectivity/com.nokia.carbide.remoteConnections/src/com/nokia/carbide/remoteconnections/internal/ui/mylyn/CompositeElementImageDescriptor.java
changeset 1104 e84724c7f393
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/connectivity/com.nokia.carbide.remoteConnections/src/com/nokia/carbide/remoteconnections/internal/ui/mylyn/CompositeElementImageDescriptor.java	Fri Mar 12 14:47:52 2010 -0600
@@ -0,0 +1,70 @@
+/*******************************************************************************
+ * 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 com.nokia.carbide.remoteconnections.internal.ui.mylyn;
+
+import org.eclipse.jface.resource.CompositeImageDescriptor;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.swt.graphics.ImageData;
+import org.eclipse.swt.graphics.Point;
+
+/**
+ * @author Mik Kersten
+ */
+public class CompositeElementImageDescriptor extends CompositeImageDescriptor {
+
+	private final ImageData base;
+
+	private ImageData kind;
+
+	protected Point size;
+
+	public static final int OFFSET_DECORATION = 6;
+
+	static final int WIDTH_ICON = 16;
+
+	private int offset = 0;
+
+	public CompositeElementImageDescriptor(ImageDescriptor icon, ImageDescriptor overlayKind, boolean wide) {
+		this.base = getImageData(icon);
+		if (overlayKind != null) {
+			this.kind = getImageData(overlayKind);
+		}
+		int width = WIDTH_ICON;
+		if (wide) {
+			width += OFFSET_DECORATION;
+			offset = OFFSET_DECORATION;
+		}
+		this.size = new Point(width, base.height);
+	}
+
+	@Override
+	protected void drawCompositeImage(int width, int height) {
+		drawImage(base, offset, 1);
+		if (kind != null) {
+			drawImage(kind, offset + 5, 6);
+		}
+	}
+
+	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);
+	}
+}