libjava/gnu/gcj/xlib/Clip.java

   1 /* Copyright (C) 2000  Free Software Foundation
   2
   3    This file is part of libgcj.
   4
   5 This software is copyrighted work licensed under the terms of the
   6 Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
   7 details.  */
   8
   9 package gnu.gcj.xlib;
  10
  11 import gnu.gcj.RawData;
  12 import java.awt.Rectangle;
  13
  14 /**
  15  * Describes a clip that is used to constrain drawing using a GC
  16  * within a specific region. Currently it supports clip regions
  17  * consisting of the union of multiple rectangles. Other clip forms
  18  * may be implented later. This class is used internally by the GC
  19  * class, and wraps a native XRectVector[].
  20  *
  21  * @author Rolf W. Rasmussen <rolfwr@ii.uib.no>
  22  */
  23 final class Clip
  24 {
  25   public Clip(Rectangle[] rects)
  26   {
  27     init(rects);
  28   }
  29
  30   private native void init(Rectangle[] rects);
  31
  32   public void finalize()
  33   {
  34     dispose ();
  35   }
  36
  37   public native void dispose();
  38
  39   RawData xrects;
  40 }