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Android example source code file (AwtFactory.java)

This example Android source code file (AwtFactory.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Android by Example" TM.

Java - Android tags/keywords

android, awt, awtfactory, drawing, graphics, graphics2d, graphicsfactory, paint, toolkit, ui

The AwtFactory.java Android example source code

/*
 * Copyright 2007, The Android Open Source Project
 *
 * 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 com.android.internal.awt;

import java.awt.Graphics2D;
import java.awt.Toolkit;

import org.apache.harmony.awt.wtk.GraphicsFactory;

import android.graphics.Canvas;
import android.graphics.Paint;

public class AwtFactory {
    
    private static GraphicsFactory gf;
    
    /**
     * Use this method to get acces to AWT drawing primitives and to
     * render into the surface area of a Android widget. Origin and 
     * clip of the returned graphics object are the same as in the
     * corresponding Android widget. 
     * 
     * @param c Canvas of the android widget to draw into
     * @param p The default drawing parameters such as font, 
     * stroke, foreground and background colors, etc.
     * @return The AWT Graphics object that makes all AWT 
     * drawing primitives available in the androind world.
     */
    public static Graphics2D getAwtGraphics(Canvas c, Paint p) {
        // AWT?? TODO: test it!
        if (null == gf) {
            Toolkit tk = Toolkit.getDefaultToolkit();
            gf = tk.getGraphicsFactory();
        }
        return gf.getGraphics2D(c, p);
    }

}

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