1 /*
   2  * Copyright (c) 2011, 2012, 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.AWTException;
  30 import java.awt.BufferCapabilities;
  31 import java.awt.Component;
  32 import java.awt.Dimension;
  33 import java.awt.GraphicsConfiguration;
  34 import java.awt.Image;
  35 import java.awt.peer.CanvasPeer;
  36 
  37 import javax.swing.JComponent;
  38 
  39 class LWCanvasPeer<T extends Component, D extends JComponent>
  40         extends LWComponentPeer<T, D> implements CanvasPeer {
  41 
  42     LWCanvasPeer(final T target, final PlatformComponent platformComponent) {
  43         super(target, platformComponent);
  44     }
  45     // ---- PEER METHODS ---- //
  46 
  47     @Override
  48     public void createBuffers(int numBuffers, BufferCapabilities caps)
  49             throws AWTException {
  50         // TODO
  51     }
  52 
  53     @Override
  54     public Image getBackBuffer() {
  55         // TODO
  56         return null;
  57     }
  58 
  59     @Override
  60     public void flip(int x1, int y1, int x2, int y2,
  61                      BufferCapabilities.FlipContents flipAction) {
  62         // TODO
  63     }
  64 
  65     @Override
  66     public void destroyBuffers() {
  67         // TODO
  68     }
  69 
  70     @Override
  71     public final GraphicsConfiguration getAppropriateGraphicsConfiguration(
  72             GraphicsConfiguration gc)
  73     {
  74         // TODO
  75         return gc;
  76     }
  77 
  78     @Override
  79     public final Dimension getPreferredSize() {
  80         return getMinimumSize();
  81     }
  82 
  83     @Override
  84     public final Dimension getMinimumSize() {
  85         return getBounds().getSize();
  86     }
  87 }