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 main(String[] args)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 testScale(double scaleX, double scaleY)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 } 142