1 /*
2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 import java.awt.Dialog;
25 import java.awt.Frame;
26 import java.awt.Graphics;
27 import java.awt.Graphics2D;
28 import java.awt.geom.AffineTransform;
29 import javax.swing.UIManager;
30
31 /* @test
32 * @bug 8073320
33 * @summary Windows HiDPI support
34 * @author Alexander Scherbatiy
35 * @requires (os.family == "windows")
36 * @run main/othervm -Dsun.java2d.uiScale.enabled=false
37 * -Dsun.java2d.win.uiScaleX=3 -Dsun.java2d.win.uiScaleY=2
38 * HiDPIPropertiesWindowsTest UISCALE_DISABLED
39 * @run main/othervm -Dsun.java2d.uiScale.enabled=false
40 * -Dsun.java2d.uiScale=3
41 * HiDPIPropertiesWindowsTest UISCALE_DISABLED
42 * @run main/othervm -Dsun.java2d.uiScale.enabled=false
43 * -Dsun.java2d.uiScale=3
44 * -Dsun.java2d.win.uiScaleX=5 -Dsun.java2d.win.uiScaleY=6
45 * HiDPIPropertiesWindowsTest UISCALE_DISABLED
46 * @run main/othervm -Dsun.java2d.uiScale.enabled=true
47 * -Dsun.java2d.uiScale=3
48 * HiDPIPropertiesWindowsTest UISCALE_3
49 * @run main/othervm -Dsun.java2d.uiScale.enabled=true
50 * -Dsun.java2d.uiScale=4
51 * -Dsun.java2d.win.uiScaleX=2 -Dsun.java2d.win.uiScaleY=3
52 * HiDPIPropertiesWindowsTest UISCALE_2X3
53 * @run main/othervm -Dsun.java2d.uiScale.enabled=true
54 * -Dsun.java2d.win.uiScaleX=3 -Dsun.java2d.win.uiScaleY=2
55 * HiDPIPropertiesWindowsTest UISCALE_3X2
56 * @run main/othervm -Dsun.java2d.uiScale=4
57 * HiDPIPropertiesWindowsTest UISCALE_4
58 * @run main/othervm -Dsun.java2d.uiScale=4
59 * -Dsun.java2d.win.uiScaleX=2 -Dsun.java2d.win.uiScaleY=3
60 * HiDPIPropertiesWindowsTest UISCALE_2X3
61 * @run main/othervm -Dsun.java2d.win.uiScaleX=4 -Dsun.java2d.win.uiScaleY=5
62 * HiDPIPropertiesWindowsTest UISCALE_4X5
63 * @run main/othervm -Dsun.java2d.uiScale=3
64 * -Dsun.java2d.win.uiScaleX=0 -Dsun.java2d.win.uiScaleY=0
65 * HiDPIPropertiesWindowsTest UISCALE_3
66 * @run main/othervm -Dsun.java2d.uiScale=4
67 * -Dsun.java2d.win.uiScaleX=-7 -Dsun.java2d.win.uiScaleY=-8
68 * HiDPIPropertiesWindowsTest UISCALE_4
69 * @run main/othervm -Dsun.java2d.uiScale=4x
70 * HiDPIPropertiesWindowsTest UISCALE_4
71 * @run main/othervm -Dsun.java2d.win.uiScaleX=4x -Dsun.java2d.win.uiScaleY=5x
72 * HiDPIPropertiesWindowsTest UISCALE_4X5
73 * @run main/othervm -Dsun.java2d.uiScale=384dpi
74 * HiDPIPropertiesWindowsTest UISCALE_4
75 * @run main/othervm -Dsun.java2d.uiScale=300%
76 * HiDPIPropertiesWindowsTest UISCALE_3
77 * @run main/othervm -Dsun.java2d.win.uiScaleX=400% -Dsun.java2d.win.uiScaleY=500%
78 * HiDPIPropertiesWindowsTest UISCALE_4X5
79 * @run main/othervm -Dsun.java2d.win.uiScaleX=288dpi -Dsun.java2d.win.uiScaleY=192dpi
80 * HiDPIPropertiesWindowsTest UISCALE_3X2
81 * @run main/othervm -Dsun.java2d.win.uiScaleX=200% -Dsun.java2d.win.uiScaleY=288dpi
82 * HiDPIPropertiesWindowsTest UISCALE_2X3
83 */
84 public class HiDPIPropertiesWindowsTest {
85
86 public static void main(String[] args) throws Exception {
87
88 try {
89 UIManager.setLookAndFeel(
90 "com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
91 } catch (Exception e) {
92 return;
93 }
94
95 String testCase = args[0];
96 switch (testCase) {
97 case "UISCALE_DISABLED":
98 testScale(1.0, 1.0);
99 break;
100 case "UISCALE_3":
101 testScale(3.0, 3.0);
102 break;
103 case "UISCALE_4":
104 testScale(4.0, 4.0);
105 break;
106 case "UISCALE_2X3":
107 testScale(2.0, 3.0);
108 break;
109 case "UISCALE_3X2":
110 testScale(3.0, 2.0);
111 break;
112 case "UISCALE_4X5":
113 testScale(4.0, 5.0);
114 break;
115 default:
116 throw new RuntimeException("Unknown test case: " + testCase);
117 }
118 }
119
120 private static void testScale(double scaleX, double scaleY) {
121
122 Dialog dialog = new Dialog((Frame) null, true) {
123
124 @Override
125 public void paint(Graphics g) {
126 super.paint(g);
127 AffineTransform tx = ((Graphics2D) g).getTransform();
128 dispose();
129 if (scaleX != tx.getScaleX() || scaleY != tx.getScaleY()) {
130 throw new RuntimeException(String.format("Wrong scale:"
131 + "[%f, %f] instead of [%f, %f].",
132 tx.getScaleX(), tx.getScaleY(), scaleX, scaleY));
133 }
134 }
135 };
136 dialog.setSize(200, 300);
137 dialog.setVisible(true);
138 }
139 }