01: /*
02: *
03: * Copyright (c) 2007, Sun Microsystems, Inc.
04: *
05: * All rights reserved.
06: *
07: * Redistribution and use in source and binary forms, with or without
08: * modification, are permitted provided that the following conditions
09: * are met:
10: *
11: * * Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * * Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
16: * * Neither the name of Sun Microsystems nor the names of its contributors
17: * may be used to endorse or promote products derived from this software
18: * without specific prior written permission.
19: *
20: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
24: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27: * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28: * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29: * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30: * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31: */
32: package com.sun.perseus.demo;
33:
34: import javax.microedition.lcdui.Canvas;
35: import javax.microedition.lcdui.Graphics;
36: import javax.microedition.m2g.SVGImage;
37: import javax.microedition.m2g.ScalableGraphics;
38:
39: class SVGImageCanvas extends Canvas {
40: /**
41: * The SVGImage painted by the canvas.
42: */
43: protected SVGImage svgImage;
44:
45: /**
46: * The ScalableGraphics used to paint into the midp
47: * Graphics instance.
48: */
49: protected ScalableGraphics sg = ScalableGraphics.createInstance();
50:
51: /**
52: * @param svgImage the SVGImage this canvas should paint.
53: */
54: protected SVGImageCanvas(final SVGImage svgImage) {
55: this .svgImage = svgImage;
56: }
57:
58: public void paint(Graphics g) {
59: g.setColor(255, 255, 255);
60: g.fillRect(0, 0, getWidth(), getHeight());
61: sg.bindTarget(g);
62: svgImage.setViewportWidth(getWidth());
63: svgImage.setViewportHeight(getHeight());
64: sg.render(0, 0, svgImage);
65: sg.releaseTarget();
66: }
67: }
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