libjava/java/awt/geom/Area.java

   1 /* Area.java -- represents a shape built by constructive area geometry
   2    Copyright (C) 2002 Free Software Foundation
   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., 59 Temple Place, Suite 330, Boston, MA
  19 02111-1307 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
  39 package java.awt.geom;
  40
  41 import java.awt.Rectangle;
  42 import java.awt.Shape;
  43
  44 /**
  45  * STUBS ONLY
  46  * XXX Implement and document.
  47  */
  48 public class Area implements Shape, Cloneable
  49 {
  50   public Area()
  51   {
  52   }
  53   public Area(Shape s)
  54   {
  55   }
  56   public void add(Area a)
  57   {
  58     // XXX Implement.
  59     throw new Error("not implemented");
  60   }
  61   public void subtract(Area a)
  62   {
  63     // XXX Implement.
  64     throw new Error("not implemented");
  65   }
  66   public void intersect(Area a)
  67   {
  68     // XXX Implement.
  69     throw new Error("not implemented");
  70   }
  71   public void exclusiveOr(Area a)
  72   {
  73     // XXX Implement.
  74     throw new Error("not implemented");
  75   }
  76   public void reset()
  77   {
  78     // XXX Implement.
  79     throw new Error("not implemented");
  80   }
  81   public boolean isEmpty()
  82   {
  83     // XXX Implement.
  84     throw new Error("not implemented");
  85   }
  86   public boolean isPolygonal()
  87   {
  88     // XXX Implement.
  89     throw new Error("not implemented");
  90   }
  91   public boolean isRectangular()
  92   {
  93     // XXX Implement.
  94     throw new Error("not implemented");
  95   }
  96   public boolean isSingular()
  97   {
  98     // XXX Implement.
  99     throw new Error("not implemented");
 100   }
 101   public Rectangle2D getBounds2D()
 102   {
 103     // XXX Implement.
 104     throw new Error("not implemented");
 105   }
 106   public Rectangle getBounds()
 107   {
 108     return getBounds2D().getBounds();
 109   }
 110
 111   /**
 112    * Create a new area of the same run-time type with the same contents as
 113    * this one.
 114    *
 115    * @return the clone
 116    */
 117   public Object clone()
 118   {
 119     try
 120       {
 121         return super.clone();
 122       }
 123     catch (CloneNotSupportedException e)
 124       {
 125         throw (Error) new InternalError().initCause(e); // Impossible
 126       }
 127   }
 128
 129   public boolean equals(Area a)
 130   {
 131     // XXX Implement.
 132     throw new Error("not implemented");
 133   }
 134
 135   public void transform(AffineTransform at)
 136   {
 137     // XXX Implement.
 138     throw new Error("not implemented");
 139   }
 140   public Area createTransformedArea(AffineTransform at)
 141   {
 142     Area a = (Area) clone();
 143     a.transform(at);
 144     return a;
 145   }
 146   public boolean contains(double x, double y)
 147   {
 148     // XXX Implement.
 149     throw new Error("not implemented");
 150   }
 151   public boolean contains(Point2D p)
 152   {
 153     return contains(p.getX(), p.getY());
 154   }
 155   public boolean contains(double x, double y, double w, double h)
 156   {
 157     // XXX Implement.
 158     throw new Error("not implemented");
 159   }
 160   public boolean contains(Rectangle2D r)
 161   {
 162     return contains(r.getX(), r.getY(), r.getWidth(), r.getHeight());
 163   }
 164
 165   public boolean intersects(double x, double y, double w, double h)
 166   {
 167     // XXX Implement.
 168     throw new Error("not implemented");
 169   }
 170   public boolean intersects(Rectangle2D r)
 171   {
 172     return intersects(r.getX(), r.getY(), r.getWidth(), r.getHeight());
 173   }
 174   public PathIterator getPathIterator(AffineTransform at)
 175   {
 176     // XXX Implement.
 177     throw new Error("not implemented");
 178   }
 179   public PathIterator getPathIterator(AffineTransform at, double flatness)
 180   {
 181     return new FlatteningPathIterator(getPathIterator(at), flatness);
 182   }
 183 } // class Area