changeset 14033:a35c304a7983

8150258: [TEST] HiDPI: create a test for multiresolution menu items icons Reviewed-by: serb, yan
author avstepan
date Fri, 04 Mar 2016 18:42:16 +0300
parents eeccc1d42482
children a68589dd5181
files test/java/awt/image/multiresolution/MenuMultiresolutionIconTest.java
diffstat 1 files changed, 185 insertions(+), 0 deletions(-) [+]
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/java/awt/image/multiresolution/MenuMultiresolutionIconTest.java	Fri Mar 04 18:42:16 2016 +0300
@@ -0,0 +1,185 @@
+/*
+ * Copyright (c) 2016, 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.
+ */
+
+/*
+ * @test
+ * @bug 8150258
+ * @author a.stepanov
+ * @summary Check that correct resolution variants are chosen for menu icons
+ *          when multiresolution image is used for their construction.
+ *
+ * @library ../../../../lib/testlibrary/
+ * @build ExtendedRobot
+ * @run main/othervm -Dsun.java2d.uiScale=1 MenuMultiresolutionIconTest
+ * @run main/othervm -Dsun.java2d.uiScale=2 MenuMultiresolutionIconTest
+ */
+
+
+import java.awt.*;
+import java.awt.event.*;
+import java.awt.image.*;
+import javax.swing.*;
+
+public class MenuMultiresolutionIconTest extends JPanel {
+
+    private final static int DELAY = 1000;
+    private final static int SZ = 50;
+    private final static String SCALE = "sun.java2d.uiScale";
+    private final static Color C1X = Color.RED, C2X = Color.BLUE;
+    private final ExtendedRobot r;
+
+    private static BufferedImage generateImage(int scale, Color c) {
+
+        int x = SZ * scale;
+        BufferedImage img = new BufferedImage(x, x, BufferedImage.TYPE_INT_RGB);
+        Graphics g = img.getGraphics();
+        g.setColor(c);
+        g.fillRect(0, 0, x, x);
+        return img;
+    }
+
+    private static BaseMultiResolutionImage createIcon() {
+
+        return new BaseMultiResolutionImage(new BufferedImage[] {
+            generateImage(1, C1X), generateImage(2, C2X)});
+    }
+
+    private JFrame     frame;
+    private JPopupMenu popup;
+    private JMenuItem  popupItem;
+    private JMenu      menu;
+
+    public MenuMultiresolutionIconTest() throws Exception {
+
+        r = new ExtendedRobot();
+        SwingUtilities.invokeAndWait(this::createUI);
+    }
+
+    private void createUI() {
+
+        ImageIcon ii = new ImageIcon(createIcon());
+
+        popup = new JPopupMenu();
+        popupItem = new JMenuItem("test", ii);
+        popup.add(popupItem);
+        popupItem.setHorizontalTextPosition(JMenuItem.RIGHT);
+        addMouseListener(new MousePopupListener());
+
+        frame = new JFrame();
+        JMenuBar menuBar = new JMenuBar();
+        menu = new JMenu("test");
+        menuBar.add(menu);
+        menu.add(new JMenuItem("test", ii));
+        menu.add(new JRadioButtonMenuItem("test", ii, true));
+        menu.add(new JCheckBoxMenuItem("test", ii, true));
+
+        frame.setJMenuBar(menuBar);
+        frame.setContentPane(this);
+        frame.setSize(300, 300);
+        frame.setVisible(true);
+    }
+
+    private class MousePopupListener extends MouseAdapter {
+
+        @Override
+        public void mousePressed(MouseEvent e)  { showPopup(e); }
+        @Override
+        public void mouseClicked(MouseEvent e)  { showPopup(e); }
+        @Override
+        public void mouseReleased(MouseEvent e) { showPopup(e); }
+
+        private void showPopup(MouseEvent e) {
+            if (e.isPopupTrigger()) {
+                popup.show(MenuMultiresolutionIconTest.this, e.getX(), e.getY());
+            }
+        }
+    }
+
+    private static boolean is2x() {
+
+        return GraphicsEnvironment.getLocalGraphicsEnvironment().
+            getDefaultScreenDevice().getDefaultConfiguration().
+            getDefaultTransform().getScaleX() > 1.001;
+    }
+
+    private boolean eqColors(Color c1, Color c2) {
+
+        int tol = 15;
+        return (
+            Math.abs(c2.getRed()   - c1.getRed()  ) < tol &&
+            Math.abs(c2.getGreen() - c1.getGreen()) < tol &&
+            Math.abs(c2.getBlue()  - c1.getBlue() ) < tol);
+    }
+
+    private void checkIconColor(Point p, String what) {
+
+        Color expected = is2x() ? C2X : C1X;
+        Color c = r.getPixelColor(p.x + SZ / 2, p.y + SZ / 2);
+        if (!eqColors(c, expected)) {
+            frame.dispose();
+            throw new RuntimeException("invalid " + what + "menu item icon " +
+                "color, expected: " + expected + ", got: " + c);
+        }
+        System.out.println(what + "item icon check passed");
+    }
+
+    private void doTest() {
+
+        r.waitForIdle(2 * DELAY);
+
+        Point p = getLocationOnScreen();
+        r.mouseMove(p.x + getWidth() / 4, p.y + getHeight() / 4);
+        r.waitForIdle(DELAY);
+        r.click(InputEvent.BUTTON3_DOWN_MASK);
+        r.waitForIdle(DELAY);
+        p = popupItem.getLocationOnScreen();
+        checkIconColor(p, "popup ");
+        r.waitForIdle(DELAY);
+
+        p = menu.getLocationOnScreen();
+        r.mouseMove(p.x + menu.getWidth() / 2, p.y + menu.getHeight() / 2);
+        r.waitForIdle(DELAY);
+        r.click();
+        p = menu.getItem(0).getLocationOnScreen();
+        checkIconColor(p, "");
+        r.waitForIdle(DELAY);
+
+        p = menu.getItem(1).getLocationOnScreen();
+        checkIconColor(p, "radiobutton ");
+        r.waitForIdle(DELAY);
+
+        p = menu.getItem(2).getLocationOnScreen();
+        checkIconColor(p, "checkbox ");
+        r.waitForIdle(DELAY);
+
+        frame.dispose();
+    }
+
+    public static void main(String s[]) throws Exception {
+
+        // TODO: remove is2x() after JDK-8150844 fix
+        if (is2x() == "2".equals(System.getProperty(SCALE))) {
+            (new MenuMultiresolutionIconTest()).doTest();
+        }
+    }
+}