/*

  * Copyright 2004-2008 the Seasar Foundation and the Others.

  *

  * Licensed under the Apache License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  *     http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, 

  * either express or implied. See the License for the specific language

  * governing permissions and limitations under the License.

  */

 package org.seasar.eclipse.common.util;

 import org.eclipse.jface.resource.FontRegistry;

 import org.eclipse.swt.graphics.Font;

 import org.eclipse.swt.graphics.FontData;

 import org.eclipse.swt.widgets.Display;

 /**

  * @author y-komori

  * 

  */

 public class FontManager {

     protected static final FontRegistry registry = new FontRegistry(Display

             .getCurrent(), true);

     public static Font get(final String name, final int height, final int style) {

         String descriptor = getDescriptor(name, height, style);

         Font font;

         if (registry.hasValueFor(descriptor)) {

             font = registry.get(descriptor);

         } else {

             FontData fontData = new FontData(name, height, style);

             font = new Font(Display.getCurrent(), fontData);

             registry.put(descriptor, new FontData[] { fontData });

         }

         return font;

     }

     protected static String getDescriptor(final String name, final int height,

             final int style) {

         return name + "_" + height + "_" + style;

     }

 }