old-autovect-branch/libjava/classpath/gnu/java/awt/peer/qt/QtImageDirectGraphics.java

   1 /* QtImageDirectGraphics.java --
   2    Copyright (C)  2005  Free Software Foundation, Inc.
   3
   4 This file is part of GNU Classpath.
   5
   6 GNU Classpath is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2, or (at your option)
   9 any later version.
  10
  11 GNU Classpath is distributed in the hope that it will be useful, but
  12 WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GNU Classpath; see the file COPYING.  If not, write to the
  18 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19 02110-1301 USA.
  20
  21 Linking this library statically or dynamically with other modules is
  22 making a combined work based on this library.  Thus, the terms and
  23 conditions of the GNU General Public License cover the whole
  24 combination.
  25
  26 As a special exception, the copyright holders of this library give you
  27 permission to link this library with independent modules to produce an
  28 executable, regardless of the license terms of these independent
  29 modules, and to copy and distribute the resulting executable under
  30 terms of your choice, provided that you also meet, for each linked
  31 independent module, the terms and conditions of the license of that
  32 module.  An independent module is a module which is not derived from
  33 or based on this library.  If you modify this library, you may extend
  34 this exception to your version of the library, but you are not
  35 obligated to do so.  If you do not wish to do so, delete this
  36 exception statement from your version. */
  37
  38 package gnu.java.awt.peer.qt;
  39
  40 import java.awt.Color;
  41 import java.awt.GraphicsConfiguration;
  42 import java.awt.Graphics;
  43 import java.awt.Graphics2D;
  44 import java.awt.Image;
  45 import java.awt.Paint;
  46 import java.awt.Rectangle;
  47 import java.util.Stack;
  48 import java.awt.Shape;
  49 import java.awt.Stroke;
  50 import java.awt.font.FontRenderContext;
  51 import java.awt.font.GlyphVector;
  52 import java.awt.geom.AffineTransform;
  53 import java.awt.geom.PathIterator;
  54 import java.awt.geom.Arc2D;
  55 import java.awt.geom.Ellipse2D;
  56 import java.awt.geom.Line2D;
  57 import java.awt.geom.Rectangle2D;
  58 import java.awt.geom.RoundRectangle2D;
  59 import java.awt.image.BufferedImage;
  60 import java.awt.image.BufferedImageOp;
  61 import java.awt.image.ImageObserver;
  62 import java.awt.image.RenderedImage;
  63 import java.awt.image.renderable.RenderableImage;
  64
  65 /**
  66  * A QtImagePainter that does an update after every drawing op.
  67  */
  68 public class QtImageDirectGraphics extends QtImageGraphics
  69 {
  70   private QtComponentPeer peer;
  71   private boolean modified;
  72
  73   public QtImageDirectGraphics(QtImage image, QtComponentPeer peer)
  74   {
  75     super( image );
  76     this.peer = peer;
  77     modified = false;
  78   }
  79
  80   public QtImageDirectGraphics(QtImageGraphics g)
  81   {
  82     super( g );
  83   }
  84
  85   private void scheduleUpdate()
  86   {
  87   }
  88
  89   public void dispose()
  90   {
  91     super.dispose();
  92     peer.toolkit.sync();
  93     peer.QtUpdate();
  94   }
  95
  96   public void draw(Shape s)
  97   {
  98     super.draw(s);
  99     scheduleUpdate();
 100   }
 101
 102   public void fill(Shape s)
 103   {
 104     super.fill(s);
 105     scheduleUpdate();
 106   }
 107
 108   public void drawString(String string, int x, int y)
 109   {
 110     super.drawString( string, x, y );
 111     scheduleUpdate();
 112   }
 113
 114   public void drawString(String string, float x, float y)
 115   {
 116     super.drawString( string, x, y );
 117     scheduleUpdate();
 118   }
 119
 120   public void drawLine(int x1, int y1, int x2, int y2)
 121   {
 122     super.drawLine(x1, y1, x2, y2);
 123     scheduleUpdate();
 124   }
 125
 126   public boolean drawImage(Image image,
 127                            AffineTransform Tx,
 128                            ImageObserver obs)
 129   {
 130     boolean r = super.drawImage(image, Tx, obs);
 131     scheduleUpdate();
 132     return r;
 133   }
 134
 135   public boolean drawImage(Image image, int x, int y, Color bgcolor,
 136                            ImageObserver observer)
 137   {
 138     boolean r = super.drawImage(image, x, y, bgcolor, observer);
 139     scheduleUpdate();
 140     return r;
 141   }
 142
 143   public boolean drawImage(Image image,
 144                            int dx1, int dy1, int dx2, int dy2,
 145                            int sx1, int sy1, int sx2, int sy2,
 146                            Color bgcolor, ImageObserver observer)
 147   {
 148     boolean r = super.drawImage( image, dx1,  dy1,  dx2,  dy2,
 149                                  sx1,  sy1,  sx2,  sy2,
 150                                  bgcolor, observer);
 151     scheduleUpdate();
 152     return r;
 153   }
 154
 155   public boolean drawImage(Image image, int x, int y,
 156                            int width, int height, Color bgcolor,
 157                            ImageObserver observer)
 158   {
 159     boolean r = super.drawImage(image, x, y, width, height, bgcolor,
 160                                 observer);
 161     scheduleUpdate();
 162     return r;
 163   }
 164 }
 165
 166