01: /*
02: * @(#)Drawable.java 1.19 06/10/10
03: *
04: * Copyright 1990-2006 Sun Microsystems, Inc. All Rights Reserved.
05: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU General Public License version
09: * 2 only, as published by the Free Software Foundation.
10: *
11: * This program 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 version 2 for more details (a copy is
15: * included at /legal/license.txt).
16: *
17: * You should have received a copy of the GNU General Public License
18: * version 2 along with this work; if not, write to the Free Software
19: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA
21: *
22: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
23: * Clara, CA 95054 or visit www.sun.com if you need additional
24: * information or have any questions.
25: *
26: */
27:
28: package sun.porting.graphicssystem;
29:
30: /**
31: * The <code>Drawable</code> interface specifies operations that are available
32: * on all drawable surfaces (either a screen or an offscreen memory region).
33: *
34: * @version 1.14, 08/19/02
35: */
36: public interface Drawable extends sun.awt.PhysicalDrawingSurface {
37: /**
38: * Get the size of this <code>Drawable</code>.
39: * @return The size in pixels, as a java.awt.Dimension object.
40: */
41: java.awt.Dimension getSize();
42:
43: /**
44: * Get the color model of this <code>Drawable</code>. May be null if the
45: * object's color model is indeterminate.
46: * @return The color model, as a <code>java.awt.image.ColorModel</code> object.
47: */
48: java.awt.image.ColorModel getColorModel();
49:
50: /**
51: * Get a <code>Graphics</code> object associated with this <code>Drawable</code>.
52: * The <code>Graphics</code> object must consult the <code>GeometryProvider</code>
53: * on every draw, in order to properly clip and translate.
54: * The <code>GeometryProvider</code> is what allows the underlying graphics
55: * library to properly draw into a window.
56: * @see GeometryProvider
57: */
58: java.awt.Graphics getGraphics(GeometryProvider provider);
59: }
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