javauis/eswt_akn/org.eclipse.ercp.swt.s60/src/org/eclipse/swt/internal/extension/DisplayExtension.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/eswt_akn/org.eclipse.ercp.swt.s60/src/org/eclipse/swt/internal/extension/DisplayExtension.java Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,58 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+ * 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:
+ * Nokia Corporation - initial implementation
+ *******************************************************************************/
+
+package org.eclipse.swt.internal.extension;
+
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.internal.symbian.OS;
+import org.eclipse.swt.widgets.Display;
+
+public final class DisplayExtension extends Display
+{
+
+ /* Image types, same values as MIDP */
+ public static final int LIST_ELEMENT = 1;
+ public static final int CHOICE_GROUP_ELEMENT = 2;
+ public static final int ALERT = 3;
+
+ public DisplayExtension()
+ {
+ super();
+ }
+
+ /**
+ * Determine the best width for the given image type.
+ * @param imageType
+ * @return Best height or -1 if invalid image type given.
+ */
+ public int getBestImageWidth(int imageType)
+ {
+ checkDevice();
+ return getBestImageSize(imageType).x;
+ }
+
+ /**
+ * Determine the best height for the given image type.
+ * @param imageType
+ * @return Best height or -1 if invalid image type given.
+ */
+ public int getBestImageHeight(int imageType)
+ {
+ checkDevice();
+ return getBestImageSize(imageType).y;
+ }
+
+ private Point getBestImageSize(int imageType)
+ {
+ return OS.DisplayExtension_getBestImageSize(imageType);
+ }
+
+}