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 24import java.awt.BorderLayout; 25import java.awt.Color; 26import java.awt.Graphics; 27import java.awt.Rectangle; 28import java.awt.Robot; 29import java.awt.event.InputEvent; 30import javax.swing.JDesktopPane; 31import javax.swing.JFrame; 32import javax.swing.JInternalFrame; 33import javax.swing.JPanel; 34import javax.swing.SwingUtilities; 35import static sun.awt.OSInfo.*; 36 37/** 38 * @test 39 * @key headful 40 * @bug 8069348 8159902 41 * @summary SunGraphics2D.copyArea() does not properly work for scaled graphics 42 * @author Alexandr Scherbatiy 43 * @modules java.desktop/sun.awt 44 * @run main/othervm -Dsun.java2d.uiScale=2 bug8069348 45 * @run main/othervm -Dsun.java2d.opengl=true -Dsun.java2d.uiScale=2 bug8069348 46 * @run main/othervm -Dsun.java2d.d3d=true -Dsun.java2d.uiScale=2 bug8069348 47 */ 48public class bug8069348 { 49 50 private static final int WIN_WIDTH = 500; 51 private static final int WIN_HEIGHT = 500; 52 53 private static final Color DESKTOPPANE_COLOR = Color.YELLOW; 54 private static final Color FRAME_COLOR = Color.ORANGE; 55 56 private static JFrame frame; 57 private static JInternalFrame internalFrame; 58 59 public static void main(String[] args) throws Exception { 60 61 if (!isSupported()) { 62 return; 63 } 64 65 try { 66 67 SwingUtilities.invokeAndWait(bug8069348::createAndShowGUI); 68 69 Robot robot = new Robot(); 70 robot.setAutoDelay(50); 71 robot.waitForIdle(); 72 73 Rectangle screenBounds = getInternalFrameScreenBounds(); 74 75 int x = screenBounds.x + screenBounds.width / 2; 76 int y = screenBounds.y + 10; 77 int dx = screenBounds.width / 2; 78 int dy = screenBounds.height / 2; 79 80 robot.mouseMove(x, y); 81 robot.waitForIdle(); 82 83 robot.mousePress(InputEvent.BUTTON1_MASK); 84 robot.mouseMove(x + dx, y + dy); 85 robot.mouseRelease(InputEvent.BUTTON1_MASK); 86 robot.waitForIdle(); 87 88 int cx = screenBounds.x + screenBounds.width + dx / 2; 89 int cy = screenBounds.y + screenBounds.height + dy / 2; 90 91 robot.mouseMove(cx, cy); 92 if (!FRAME_COLOR.equals(robot.getPixelColor(cx, cy))) { 93 throw new RuntimeException("Internal frame is not correctly dragged!"); 94 } 95 } finally { 96 if (frame != null) { 97 frame.dispose(); 98 } 99 } 100 } 101 102 private static boolean isSupported() { 103 String d3d = System.getProperty("sun.java2d.d3d"); 104 return !Boolean.getBoolean(d3d) || getOSType() == OSType.WINDOWS; 105 } 106 107 private static Rectangle getInternalFrameScreenBounds() throws Exception { 108 Rectangle[] points = new Rectangle[1]; 109 SwingUtilities.invokeAndWait(() -> { 110 points[0] = new Rectangle(internalFrame.getLocationOnScreen(), 111 internalFrame.getSize()); 112 }); 113 return points[0]; 114 } 115 116 private static void createAndShowGUI() { 117 118 frame = new JFrame(); 119 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 120 121 JDesktopPane desktopPane = new JDesktopPane(); 122 desktopPane.setBackground(DESKTOPPANE_COLOR); 123 124 internalFrame = new JInternalFrame("Test") { 125 126 @Override 127 public void paint(Graphics g) { 128 super.paint(g); 129 g.setColor(FRAME_COLOR); 130 g.fillRect(0, 0, getWidth(), getHeight()); 131 } 132 }; 133 internalFrame.setSize(WIN_WIDTH / 3, WIN_HEIGHT / 3); 134 internalFrame.setVisible(true); 135 desktopPane.add(internalFrame); 136 137 JPanel panel = new JPanel(); 138 panel.setLayout(new BorderLayout()); 139 panel.add(desktopPane, BorderLayout.CENTER); 140 frame.add(panel); 141 frame.setSize(WIN_WIDTH, WIN_HEIGHT); 142 frame.setVisible(true); 143 frame.requestFocus(); 144 } 145} 146