javauis/eswt_akn/org.eclipse.ercp.swt.s60/src/org/eclipse/swt/internal/extension/DisplayExtension.java
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 19 Aug 2010 09:48:13 +0300
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/*******************************************************************************
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 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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 * All rights reserved. This program and the accompanying materials
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 * are made available under the terms of the Eclipse Public License v1.0
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 * which accompanies this distribution, and is available at
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 * http://www.eclipse.org/legal/epl-v10.html
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 *
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 * Contributors:
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 *     Nokia Corporation - initial implementation
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 *******************************************************************************/
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package org.eclipse.swt.internal.extension;
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import org.eclipse.swt.graphics.Point;
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import org.eclipse.swt.internal.symbian.OS;
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import org.eclipse.swt.widgets.Display;
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public final class DisplayExtension extends Display 
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{
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    /* Image types, same values as MIDP */
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    public static final int LIST_ELEMENT = 1;
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    public static final int CHOICE_GROUP_ELEMENT = 2;
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    public static final int ALERT = 3;
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    public DisplayExtension() 
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    {
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        super();
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    }
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    /**
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     * Determine the best width for the given image type.
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     * 
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     * @param imageType
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     * @return Best height or -1 if invalid image type given.
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     */
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    public static int getBestImageWidth(int imageType) 
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    {
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        return getBestImageSize(imageType).x;
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    }
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    /**
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     * Determine the best height for the given image type.
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     * 
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     * @param imageType
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     * @return Best height or -1 if invalid image type given.
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     */
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    public static int getBestImageHeight(int imageType) 
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    {
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        return getBestImageSize(imageType).y;
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    }
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    private static Point getBestImageSize(int imageType) 
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    {
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        return OS.DisplayExtension_getBestImageSize(imageType);
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    }
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}