1 /* GradientPaint.java --
2 Copyright (C) 2002 Free Software Foundation, Inc.
4 This file is part of GNU Classpath.
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)
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.
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
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
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. */
41 import java.awt.geom.AffineTransform;
42 import java.awt.geom.Point2D;
43 import java.awt.geom.Rectangle2D;
44 import java.awt.image.ColorModel;
49 public class GradientPaint implements Paint
51 private final float x1;
52 private final float y1;
53 private final Color c1;
54 private final float x2;
55 private final float y2;
56 private final Color c2;
57 private final boolean cyclic;
59 public GradientPaint(float x1, float y1, Color c1,
60 float x2, float y2, Color c2)
62 this(x1, y1, c1, x2, y2, c2, false);
65 public GradientPaint(Point2D p1, Color c1, Point2D p2, Color c2)
67 this((float) p1.getX(), (float) p1.getY(), c1,
68 (float) p2.getX(), (float) p2.getY(), c2, false);
71 public GradientPaint(float x1, float y1, Color c1,
72 float x2, float y2, Color c2, boolean cyclic)
74 if (c1 == null || c2 == null)
75 throw new NullPointerException();
85 public GradientPaint(Point2D p1, Color c1, Point2D p2, Color c2,
88 this((float) p1.getX(), (float) p1.getY(), c1,
89 (float) p2.getX(), (float) p2.getY(), c2, cyclic);
92 public Point2D getPoint1()
94 return new Point2D.Float(x1, y1);
97 public Color getColor1()
102 public Point2D getPoint2()
104 return new Point2D.Float(x2, y2);
107 public Color getColor2()
112 public boolean isCyclic()
117 public PaintContext createContext(ColorModel cm, Rectangle deviceBounds,
118 Rectangle2D userBounds,
119 AffineTransform xform,
120 RenderingHints hints)
122 throw new Error("not implemented");
125 public int getTransparency()
127 throw new Error("not implemented");
129 } // class GradientPaint