/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
/**
* @author Alexey A. Petrenko, Oleg V. Khaschansky
*/
package org.apache.harmony.awt.gl;
import java.util.ArrayList;
import java.util.Locale;
import org.apache.harmony.awt.gl.font.FontManager;
import org.apache.harmony.awt.gl.image.BufferedImageGraphics2D;
import com.google.code.appengine.awt.Font;
import com.google.code.appengine.awt.Graphics2D;
import com.google.code.appengine.awt.GraphicsDevice;
import com.google.code.appengine.awt.GraphicsEnvironment;
import com.google.code.appengine.awt.HeadlessException;
import com.google.code.appengine.awt.image.BufferedImage;
/**
* Common GraphicsEnvironment implementation
*
*/
public abstract class CommonGraphicsEnvironment extends GraphicsEnvironment {
@Override
public Graphics2D createGraphics(BufferedImage bufferedImage) {
return new BufferedImageGraphics2D(bufferedImage);
}
@Override
public String[] getAvailableFontFamilyNames(Locale locale) {
Font[] fonts = getAllFonts();
ArrayList<String> familyNames = new ArrayList<String>();
for (Font element : fonts) {
String name = element.getFamily(locale);
if (!familyNames.contains(name)) {
familyNames.add(name);
}
}
return familyNames.toArray(new String[familyNames.size()]);
}
@Override
public Font[] getAllFonts() {
return FontManager.getInstance().getAllFonts();
}
@Override
public String[] getAvailableFontFamilyNames() {
return FontManager.getInstance().getAllFamilies();
}
public abstract GraphicsDevice getDefaultScreenDevice() throws HeadlessException;
public abstract GraphicsDevice[] getScreenDevices() throws HeadlessException;
}