1 /*
2 * Copyright (c) 2015, 2017, 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 /**
32 * @test
33 * @key headful
34 * @bug 8073320
35 * @summary Windows HiDPI support
36 * @author Alexander Scherbatiy
37 * @requires (os.family == "windows")
38 * @run main/othervm -Dsun.java2d.uiScale.enabled=false
39 * -Dsun.java2d.win.uiScaleX=3 -Dsun.java2d.win.uiScaleY=2
40 * HiDPIPropertiesWindowsTest UISCALE_DISABLED
41 * @run main/othervm -Dsun.java2d.uiScale.enabled=false
42 * -Dsun.java2d.uiScale=3
43 * HiDPIPropertiesWindowsTest UISCALE_DISABLED
44 * @run main/othervm -Dsun.java2d.uiScale.enabled=false
45 * -Dsun.java2d.uiScale=3
46 * -Dsun.java2d.win.uiScaleX=5 -Dsun.java2d.win.uiScaleY=6
47 * HiDPIPropertiesWindowsTest UISCALE_DISABLED
48 * @run main/othervm -Dsun.java2d.uiScale.enabled=true
49 * -Dsun.java2d.uiScale=3
50 * HiDPIPropertiesWindowsTest UISCALE_3
51 * @run main/othervm -Dsun.java2d.uiScale.enabled=true
52 * -Dsun.java2d.uiScale=4
53 * -Dsun.java2d.win.uiScaleX=2 -Dsun.java2d.win.uiScaleY=3
54 * HiDPIPropertiesWindowsTest UISCALE_2X3
55 * @run main/othervm -Dsun.java2d.uiScale.enabled=true
56 * -Dsun.java2d.win.uiScaleX=3 -Dsun.java2d.win.uiScaleY=2
57 * HiDPIPropertiesWindowsTest UISCALE_3X2
58 * @run main/othervm -Dsun.java2d.uiScale=4
59 * HiDPIPropertiesWindowsTest UISCALE_4
60 * @run main/othervm -Dsun.java2d.uiScale=4
61 * -Dsun.java2d.win.uiScaleX=2 -Dsun.java2d.win.uiScaleY=3
62 * HiDPIPropertiesWindowsTest UISCALE_2X3
63 * @run main/othervm -Dsun.java2d.win.uiScaleX=4 -Dsun.java2d.win.uiScaleY=5
64 * HiDPIPropertiesWindowsTest UISCALE_4X5
65 * @run main/othervm -Dsun.java2d.uiScale=3
66 * -Dsun.java2d.win.uiScaleX=0 -Dsun.java2d.win.uiScaleY=0
67 * HiDPIPropertiesWindowsTest UISCALE_3
68 * @run main/othervm -Dsun.java2d.uiScale=4
69 * -Dsun.java2d.win.uiScaleX=-7 -Dsun.java2d.win.uiScaleY=-8
70 * HiDPIPropertiesWindowsTest UISCALE_4
71 * @run main/othervm -Dsun.java2d.uiScale=4x
72 * HiDPIPropertiesWindowsTest UISCALE_4
73 * @run main/othervm -Dsun.java2d.win.uiScaleX=4x -Dsun.java2d.win.uiScaleY=5x
74 * HiDPIPropertiesWindowsTest UISCALE_4X5
75 * @run main/othervm -Dsun.java2d.uiScale=384dpi
76 * HiDPIPropertiesWindowsTest UISCALE_4
77 * @run main/othervm -Dsun.java2d.uiScale=300%
78 * HiDPIPropertiesWindowsTest UISCALE_3
79 * @run main/othervm -Dsun.java2d.win.uiScaleX=400% -Dsun.java2d.win.uiScaleY=500%
80 * HiDPIPropertiesWindowsTest UISCALE_4X5
81 * @run main/othervm -Dsun.java2d.win.uiScaleX=288dpi -Dsun.java2d.win.uiScaleY=192dpi
82 * HiDPIPropertiesWindowsTest UISCALE_3X2
83 * @run main/othervm -Dsun.java2d.win.uiScaleX=200% -Dsun.java2d.win.uiScaleY=288dpi
84 * HiDPIPropertiesWindowsTest UISCALE_2X3
85 */
86 public class HiDPIPropertiesWindowsTest {
87
88 public static void main(String[] args) throws Exception {
89
90 try {
91 UIManager.setLookAndFeel(
92 "com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
93 } catch (Exception e) {
94 return;
95 }
96
97 String testCase = args[0];
98 switch (testCase) {
99 case "UISCALE_DISABLED":
100 testScale(1.0, 1.0);
101 break;
102 case "UISCALE_3":
103 testScale(3.0, 3.0);
104 break;
105 case "UISCALE_4":
106 testScale(4.0, 4.0);
107 break;
108 case "UISCALE_2X3":
109 testScale(2.0, 3.0);
110 break;
111 case "UISCALE_3X2":
112 testScale(3.0, 2.0);
113 break;
114 case "UISCALE_4X5":
115 testScale(4.0, 5.0);
116 break;
117 default:
118 throw new RuntimeException("Unknown test case: " + testCase);
119 }
120 }
121
122 private static void testScale(double scaleX, double scaleY) {
123
124 Dialog dialog = new Dialog((Frame) null, true) {
125
126 @Override
127 public void paint(Graphics g) {
128 super.paint(g);
129 AffineTransform tx = ((Graphics2D) g).getTransform();
130 dispose();
131 if (scaleX != tx.getScaleX() || scaleY != tx.getScaleY()) {
132 throw new RuntimeException(String.format("Wrong scale:"
133 + "[%f, %f] instead of [%f, %f].",
134 tx.getScaleX(), tx.getScaleY(), scaleX, scaleY));
135 }
136 }
137 };
138 dialog.setSize(200, 300);
139 dialog.setVisible(true);
140 }
141 }