1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
/*
* Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test TestTransform
* @bug 6586545
* @summary This test verifies that transforms do not cause crash
* @run main TestTransform
*/
import java.awt.geom.AffineTransform;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.image.BufferedImage;
public class TestTransform {
public static void testTransformedFont(AffineTransform a, Object textHint) {
BufferedImage bi = new BufferedImage(200, 200,
BufferedImage.TYPE_INT_RGB);
Graphics2D g2 = (Graphics2D) bi.getGraphics();
g2.setFont(g2.getFont().deriveFont(12.0f));
g2.setTransform(a);
g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, textHint);
g2.drawString("test", 100, 100);
}
public static void testFontOfSize(float sz, Object textHint) {
BufferedImage bi = new BufferedImage(200, 200,
BufferedImage.TYPE_INT_RGB);
Graphics2D g2 = (Graphics2D) bi.getGraphics();
g2.setFont(g2.getFont().deriveFont(sz));
g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, textHint);
g2.drawString("test", 100, 100);
}
public static void main(String[] args) {
Object aahints[] = {RenderingHints.VALUE_TEXT_ANTIALIAS_OFF,
RenderingHints.VALUE_TEXT_ANTIALIAS_ON,
RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB,
RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_VRGB};
int i, j, k;
AffineTransform a = new AffineTransform();
for (i=0; i<aahints.length; i++) {
for(j=0; j<8; j++) {
System.out.println("Testing hint "+i+" angle="+j);
a.setToRotation(j*Math.PI/4);
testTransformedFont(a, aahints[i]);
}
testFontOfSize(0.0f, aahints[i]);
testFontOfSize(-10.0f, aahints[i]);
}
}
}
|
