libjava/gnu/java/awt/GLightweightPeer.java

   1 /* Copyright (C) 2000, 2002  Free Software Foundation
   2
   3 This file is part of GNU Classpath.
   4
   5 GNU Classpath is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU General Public License as published by
   7 the Free Software Foundation; either version 2, or (at your option)
   8 any later version.
   9
  10 GNU Classpath is distributed in the hope that it will be useful, but
  11 WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with GNU Classpath; see the file COPYING.  If not, write to the
  17 Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18 02111-1307 USA.
  19
  20 Linking this library statically or dynamically with other modules is
  21 making a combined work based on this library.  Thus, the terms and
  22 conditions of the GNU General Public License cover the whole
  23 combination.
  24
  25 As a special exception, the copyright holders of this library give you
  26 permission to link this library with independent modules to produce an
  27 executable, regardless of the license terms of these independent
  28 modules, and to copy and distribute the resulting executable under
  29 terms of your choice, provided that you also meet, for each linked
  30 independent module, the terms and conditions of the license of that
  31 module.  An independent module is a module which is not derived from
  32 or based on this library.  If you modify this library, you may extend
  33 this exception to your version of the library, but you are not
  34 obligated to do so.  If you do not wish to do so, delete this
  35 exception statement from your version. */
  36
  37 package gnu.java.awt;
  38
  39 import java.awt.*;
  40 import java.awt.peer.*;
  41 import java.awt.image.*;
  42
  43 /**
  44  * @author Rolf W. Rasmussen <rolfwr@ii.uib.no>
  45  */
  46 public class GLightweightPeer implements LightweightPeer
  47 {
  48   public static final GLightweightPeer INSTANCE = new GLightweightPeer();
  49
  50   public GLightweightPeer() {}
  51
  52   // -------- java.awt.peer.ComponentPeer implementation:
  53
  54   public int checkImage(Image img, int width, int height, ImageObserver o)
  55   {
  56     return 0;
  57   }
  58
  59   public Image createImage(ImageProducer prod)
  60   {
  61     return null;
  62   }
  63
  64   public Image createImage(int width, int height)
  65   {
  66     return null;
  67   }
  68
  69   public void disable() {}
  70
  71   public void dispose() {}
  72
  73   public void enable() {}
  74
  75   public GraphicsConfiguration getGraphicsConfiguration()
  76   {
  77     return null;
  78   }
  79
  80   public FontMetrics getFontMetrics(Font f)
  81   {
  82     return null;
  83   }
  84
  85   public Graphics getGraphics()
  86   {
  87     return null;
  88   }
  89
  90   public Point getLocationOnScreen()
  91   {
  92     return null;
  93   }
  94
  95   public Dimension getMinimumSize()
  96   {
  97     return null;
  98   }
  99
 100   public Dimension getPreferredSize()
 101   {
 102     return null;
 103   }
 104
 105   public Toolkit getToolkit()
 106   {
 107     return null;
 108   }
 109
 110   public void handleEvent(AWTEvent e) {}
 111
 112   public void hide() {}
 113
 114   public boolean isFocusTraversable()
 115   {
 116     return false;
 117   }
 118
 119   public Dimension minimumSize()
 120   {
 121     return null;
 122   }
 123
 124   public Dimension preferredSize()
 125   {
 126     return null;
 127   }
 128
 129   public void paint(Graphics graphics) {}
 130
 131   public boolean prepareImage(Image img, int width, int height,
 132                               ImageObserver o)
 133   {
 134     return false;
 135   }
 136
 137   public void print(Graphics graphics) {}
 138
 139   public void repaint(long tm, int x, int y, int width, int height) {}
 140
 141   public void requestFocus() {}
 142
 143   public void reshape(int x, int y, int width, int height) {}
 144
 145   public void setBackground(Color color) {}
 146
 147   public void setBounds(int x, int y, int width, int height) {}
 148
 149   public void setCursor(Cursor cursor) {}
 150
 151   public void setEnabled(boolean enabled) {}
 152
 153   public void setEventMask(long eventMask) {}
 154
 155   public void setFont(Font font) {}
 156
 157   public void setForeground(Color color) {}
 158
 159   public void setVisible(boolean visible) {}
 160
 161   public void show() {}
 162
 163   public ColorModel getColorModel ()
 164   {
 165     return null;
 166   }
 167 }