01: /* ===========================================================
02: * JFreeChart : a free chart library for the Java(tm) platform
03: * ===========================================================
04: *
05: * (C) Copyright 2000-2007, by Object Refinery Limited and Contributors.
06: *
07: * Project Info: http://www.jfree.org/jfreechart/index.html
08: *
09: * This library is free software; you can redistribute it and/or modify it
10: * under the terms of the GNU Lesser General Public License as published by
11: * the Free Software Foundation; either version 2.1 of the License, or
12: * (at your option) any later version.
13: *
14: * This library is distributed in the hope that it will be useful, but
15: * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16: * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
17: * License for more details.
18: *
19: * You should have received a copy of the GNU Lesser General Public
20: * License along with this library; if not, write to the Free Software
21: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
22: * USA.
23: *
24: * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
25: * in the United States and other countries.]
26: *
27: * ---------------
28: * BlockFrame.java
29: * ---------------
30: * (C) Copyright 2007, by Object Refinery Limited.
31: *
32: * Original Author: David Gilbert (for Object Refinery Limited);
33: * Contributor(s): -;
34: *
35: * $Id: BlockFrame.java,v 1.1.2.1 2007/03/16 15:26:15 mungady Exp $
36: *
37: * Changes:
38: * --------
39: * 16-Mar-2007 : Version 1 (DG);
40: *
41: */
42:
43: package org.jfree.chart.block;
44:
45: import java.awt.Graphics2D;
46: import java.awt.geom.Rectangle2D;
47:
48: import org.jfree.ui.RectangleInsets;
49: import org.jfree.util.PublicCloneable;
50:
51: /**
52: * A block frame is a type of border that can be drawn around the outside of
53: * any {@link AbstractBlock}. Classes that implement this interface should
54: * implement {@link PublicCloneable} OR be immutable.
55: *
56: * @since 1.0.5
57: */
58: public interface BlockFrame {
59:
60: /**
61: * Returns the space reserved for the border.
62: *
63: * @return The space (never <code>null</code>).
64: */
65: public RectangleInsets getInsets();
66:
67: /**
68: * Draws the border by filling in the reserved space (in black).
69: *
70: * @param g2 the graphics device.
71: * @param area the area.
72: */
73: public void draw(Graphics2D g2, Rectangle2D area);
74:
75: }
|