/* * Copyright (c) 2015, 2018, 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. */ import java.awt.BorderLayout; import java.awt.Color; import java.awt.Dimension; import java.awt.Graphics; import java.awt.Rectangle; import java.awt.Robot; import java.awt.Toolkit; import java.awt.image.BufferedImage; import java.awt.event.InputEvent; import javax.swing.JDesktopPane; import javax.swing.JFrame; import javax.swing.JInternalFrame; import javax.swing.JPanel; import javax.swing.SwingUtilities; import static sun.awt.OSInfo.*; /** * @test * @key headful * @bug 8069348 8159902 8198613 * @summary SunGraphics2D.copyArea() does not properly work for scaled graphics * @author Alexandr Scherbatiy * @modules java.desktop/sun.awt * @run main/othervm -Dsun.java2d.uiScale=2 bug8069348 * @run main/othervm -Dsun.java2d.d3d=true -Dsun.java2d.uiScale=2 bug8069348 */ public class bug8069348 { private static final int WIN_WIDTH = 500; private static final int WIN_HEIGHT = 500; private static final Color DESKTOPPANE_COLOR = Color.YELLOW; private static final Color FRAME_COLOR = Color.ORANGE; // move away from cursor private final static int OFFSET_X = -20; private final static int OFFSET_Y = -20; private static JFrame frame; private static JInternalFrame internalFrame; public static void main(String[] args) throws Exception { if (!isSupported()) { return; } try { SwingUtilities.invokeAndWait(bug8069348::createAndShowGUI); Robot robot = new Robot(); robot.setAutoDelay(100); robot.waitForIdle(); Rectangle screenBounds = getInternalFrameScreenBounds(); int x = screenBounds.x + screenBounds.width / 2; int y = screenBounds.y + 10; int dx = screenBounds.width / 2; int dy = screenBounds.height / 2; robot.mouseMove(x, y); robot.waitForIdle(); robot.mousePress(InputEvent.BUTTON1_DOWN_MASK); robot.mouseMove(x + dx, y + dy); robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK); robot.waitForIdle(); int cx = screenBounds.x + screenBounds.width + dx / 2; int cy = screenBounds.y + screenBounds.height + dy / 2; robot.mouseMove(cx, cy); robot.waitForIdle(); Color color = robot.getPixelColor(cx - OFFSET_X, cy - OFFSET_Y); if (!FRAME_COLOR.equals(color)) { System.out.println("cx " + cx + " cy " + cy); System.err.println("FRAME_COLOR Red: " + FRAME_COLOR.getRed() + "; Green: " + FRAME_COLOR.getGreen() + "; Blue: " + FRAME_COLOR.getBlue()); System.err.println("Pixel color Red: " + color.getRed() + "; Green: " + color.getGreen() + "; Blue: " + color.getBlue()); Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize(); Rectangle screen = new Rectangle(0, 0, (int) screenSize.getWidth(), (int) screenSize.getHeight()); BufferedImage img = robot.createScreenCapture(screen); javax.imageio.ImageIO.write(img, "png", new java.io.File("image.png")); throw new RuntimeException("Internal frame is not correctly dragged!"); } } finally { SwingUtilities.invokeAndWait(() -> { if (frame != null) { frame.dispose(); } }); } System.out.println("Test Passed"); } private static boolean isSupported() { String d3d = System.getProperty("sun.java2d.d3d"); System.out.println("d3d " + d3d); return !Boolean.getBoolean(d3d) || getOSType() == OSType.WINDOWS; } private static Rectangle getInternalFrameScreenBounds() throws Exception { Rectangle[] points = new Rectangle[1]; SwingUtilities.invokeAndWait(() -> { points[0] = new Rectangle(internalFrame.getLocationOnScreen(), internalFrame.getSize()); }); return points[0]; } private static void createAndShowGUI() { frame = new JFrame(); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JDesktopPane desktopPane = new JDesktopPane(); desktopPane.setBackground(DESKTOPPANE_COLOR); internalFrame = new JInternalFrame("Test") { @Override public void paint(Graphics g) { super.paint(g); g.setColor(FRAME_COLOR); g.fillRect(0, 0, getWidth(), getHeight()); } }; internalFrame.setSize(WIN_WIDTH / 3, WIN_HEIGHT / 3); internalFrame.setVisible(true); desktopPane.add(internalFrame); JPanel panel = new JPanel(); panel.setLayout(new BorderLayout()); panel.add(desktopPane, BorderLayout.CENTER); frame.add(panel); frame.setSize(WIN_WIDTH, WIN_HEIGHT); frame.setLocationRelativeTo(null); frame.setVisible(true); frame.requestFocus(); } }