1 /*
   2  * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 
  27 package sun.lwawt;
  28 
  29 import java.awt.BufferCapabilities;
  30 import java.awt.Canvas;
  31 import java.awt.Component;
  32 import java.awt.GraphicsConfiguration;
  33 import java.awt.Image;
  34 import java.awt.peer.CanvasPeer;
  35 
  36 import javax.swing.JComponent;
  37 
  38 final class LWCanvasPeer extends LWComponentPeer<Component, JComponent>
  39         implements CanvasPeer {
  40 
  41     LWCanvasPeer(final Canvas target, PlatformComponent platformComponent) {
  42         super(target, platformComponent);
  43     }
  44 
  45     // ---- PEER METHODS ---- //
  46 
  47     @Override
  48     public void createBuffers(int numBuffers, BufferCapabilities caps) {
  49         // TODO
  50     }
  51 
  52     @Override
  53     public Image getBackBuffer() {
  54         // TODO
  55         return null;
  56     }
  57 
  58     @Override
  59     public void flip(int x1, int y1, int x2, int y2,
  60                      BufferCapabilities.FlipContents flipAction) {
  61         // TODO
  62     }
  63 
  64     @Override
  65     public void destroyBuffers() {
  66         // TODO
  67     }
  68 
  69     @Override
  70     public GraphicsConfiguration getAppropriateGraphicsConfiguration(
  71             GraphicsConfiguration gc)
  72     {
  73         // TODO
  74         return gc;
  75     }
  76 }