org.eclipse.osee.framework.ui.swt.FontManager.java Source code

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Here is the source code for org.eclipse.osee.framework.ui.swt.FontManager.java

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/*******************************************************************************
 * Copyright (c) 2004, 2007 Boeing.
 * 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:
 *     Boeing - initial API and implementation
 *******************************************************************************/
package org.eclipse.osee.framework.ui.swt;

import java.util.HashMap;
import java.util.Map;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.FontData;

/**
 * Share font resources among OSEE applications
 * 
 * @author Donald G. Dunne
 */
public final class FontManager {

    public static Map<String, Font> fontMap = new HashMap<String, Font>();

    private FontManager() {
        // Utility Class
    }

    public static Font getDefaultLabelFont() {
        return getFont("arial", 12, SWT.BOLD);
    }

    public static Font getCourierNew8() {
        return getFont("Courier New", 8, SWT.NONE);
    }

    public static Font getCourierNew12Bold() {
        return getFont("Courier New", 12, SWT.BOLD);
    }

    public static Font getFont(String fontName, int size, int swtType) {
        String hashKey = fontName + "-" + size + "-" + swtType;
        if (!fontMap.containsKey(hashKey)) {
            Font baseFont = JFaceResources.getDefaultFont();
            FontData[] fontDatas = baseFont.getFontData();
            FontData fontData = fontDatas.length > 0 ? fontDatas[0] : new FontData(fontName, size, swtType);
            fontMap.put(hashKey,
                    new Font(baseFont.getDevice(), fontData.getName(), fontData.getHeight(), SWT.BOLD));
        }
        return fontMap.get(hashKey);
    }

}