| /* |
| * Copyright (c) 2015, 2017, 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 |
| * @key headful |
| * @bug 8073001 8081764 |
| * @summary Test verifies that combo box with custom editor renders |
| * focus ring around arrow button correctly. |
| * @library /lib/testlibrary |
| * @build jdk.testlibrary.OSInfo |
| * @run main CustomComboBoxFocusTest |
| */ |
| |
| import java.awt.AWTException; |
| import java.awt.Component; |
| import java.awt.GridLayout; |
| import java.awt.Point; |
| import java.awt.Rectangle; |
| import java.awt.Robot; |
| import java.awt.event.ActionListener; |
| import java.awt.event.FocusEvent; |
| import java.awt.event.FocusListener; |
| import java.awt.image.BufferedImage; |
| import java.io.File; |
| import java.io.IOException; |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.concurrent.CountDownLatch; |
| import javax.imageio.ImageIO; |
| import javax.swing.ComboBoxEditor; |
| import javax.swing.JComboBox; |
| import javax.swing.JFrame; |
| import javax.swing.JLabel; |
| import javax.swing.JPanel; |
| import javax.swing.JTextField; |
| import javax.swing.SwingUtilities; |
| import jdk.testlibrary.OSInfo; |
| |
| public class CustomComboBoxFocusTest { |
| |
| private static CustomComboBoxFocusTest test = null; |
| |
| public static void main(String[] args) { |
| if (OSInfo.getOSType() != OSInfo.OSType.MACOSX) { |
| System.out.println("Only Mac platform test. Test is skipped for other OS."); |
| return; |
| } |
| |
| try { |
| SwingUtilities.invokeAndWait(new Runnable() { |
| public void run() { |
| test = new CustomComboBoxFocusTest(); |
| } |
| }); |
| } catch (InterruptedException | InvocationTargetException e ) { |
| throw new RuntimeException("Test failed.", e); |
| } |
| |
| SwingUtilities.invokeLater(test.init); |
| |
| try { |
| System.out.println("Wait for screenshots..."); |
| test.testDone.await(); |
| } catch (InterruptedException e) { |
| throw new RuntimeException("Test failed.", e); |
| } |
| System.out.println("Compare screenshots..."); |
| if (!test.match()) { |
| throw new RuntimeException("Test failed."); |
| } |
| System.out.println("Test passed."); |
| } |
| |
| private final JComboBox<String> ref = new JComboBox<String>() { |
| public String toString() { |
| return "reference"; |
| } |
| }; |
| |
| private final JComboBox<String> custom = new JComboBox<String>() { |
| public String toString() { |
| return "custom"; |
| } |
| }; |
| |
| private final JFrame frame; |
| |
| private CountDownLatch testDone = new CountDownLatch(1); |
| |
| private Robot robot; |
| |
| public CustomComboBoxFocusTest() { |
| frame = new JFrame(System.getProperty("java.version")); |
| |
| try { |
| robot = new Robot(frame.getGraphicsConfiguration().getDevice()); |
| |
| } catch (AWTException e) { |
| throw new RuntimeException("Test failed.", e); |
| } |
| } |
| |
| private boolean match() { |
| final BufferedImage a = captureRef.img; |
| final BufferedImage b = captureCustom.img; |
| |
| final int w = Math.min(a.getWidth(), b.getWidth()); |
| final int h = Math.min(a.getHeight(), b.getHeight()); |
| |
| for (int y = 0; y < h; y++) { |
| for (int x = 0; x < w; x++) { |
| if (a.getRGB(x, y) != b.getRGB(x, y)) { |
| return false; |
| } |
| } |
| } |
| return true; |
| } |
| |
| private JComboBox<String> getReference() { |
| return ref; |
| } |
| |
| private JComboBox<String> getCustom() { |
| return custom; |
| } |
| |
| private JFrame getFrame() { |
| return frame; |
| } |
| |
| private static abstract class Step implements Runnable { |
| final public void run() { |
| doStep(); |
| |
| final Step next = nextStep(); |
| |
| if (next != null) { |
| SwingUtilities.invokeLater(next); |
| } |
| } |
| |
| public abstract void doStep(); |
| |
| public abstract Step nextStep(); |
| } |
| |
| private final Step init = new Step() { |
| public void doStep() { |
| final JFrame f = getFrame(); |
| |
| final JPanel p = new JPanel(new GridLayout(4, 1, 20, 20)); |
| |
| JComboBox<String> r = getReference(); |
| r.setEditable(true); |
| r.addItem("One"); |
| |
| JComboBox<String> c = getCustom(); |
| c.setEditable(true); |
| c.addItem("One"); |
| final ComboBoxEditor e = new ComboBoxEditor() { |
| private JTextField text = new JTextField(); |
| |
| @Override |
| public Component getEditorComponent() { |
| return this.text; |
| } |
| |
| @Override |
| public void setItem(Object o) { |
| text.setText(o == null ? "" : o.toString()); |
| } |
| |
| @Override |
| public Object getItem() { |
| return text.getText(); |
| } |
| |
| @Override |
| public void selectAll() { |
| text.selectAll(); |
| } |
| |
| @Override |
| public void addActionListener(ActionListener actionListener) { |
| text.addActionListener(actionListener); |
| } |
| |
| @Override |
| public void removeActionListener(ActionListener actionListener) { |
| text.removeActionListener(actionListener); |
| } |
| }; |
| c.setEditor(e); |
| |
| p.add(new JLabel("Reference")); |
| p.add(r); |
| p.add(c); |
| p.add(new JLabel("Custom")); |
| |
| f.add(p); |
| |
| f.pack(); |
| f.setVisible(true); |
| } |
| |
| public Step nextStep() { |
| return focusRef; |
| } |
| }; |
| |
| private class FocusStep extends Step { |
| private final JComboBox<String> target; |
| private final Step focusHandler; |
| private final Step next; |
| |
| public FocusStep(JComboBox<String> t, Step h, Step n) { |
| target = t; |
| focusHandler = h; |
| next = n; |
| } |
| |
| public void doStep() { |
| System.out.println("Request focus on " + target); |
| final Component c = target.getEditor().getEditorComponent(); |
| |
| c.addFocusListener(new FocusListener() { |
| @Override |
| public void focusGained(FocusEvent e) { |
| SwingUtilities.invokeLater(focusHandler); |
| } |
| |
| @Override |
| public void focusLost(FocusEvent e) { |
| |
| } |
| }); |
| |
| c.requestFocus(); |
| |
| } |
| |
| public Step nextStep() { |
| return next; |
| } |
| } |
| |
| |
| private class CaptureStep extends Step { |
| private final JComboBox<String> target; |
| private BufferedImage img; |
| private String fname; |
| private final Step next; |
| |
| private final int timeout = 2000; |
| |
| public CaptureStep(JComboBox<String> t, String name, Step n) { |
| target = t; |
| next = n; |
| fname = name; |
| } |
| |
| public void doStep() { |
| try { |
| Thread.sleep(timeout); |
| } catch (InterruptedException e) { |
| } |
| System.out.println("Capture sceeenshot of " + target); |
| |
| Rectangle bounds = target.getBounds(); |
| Point p = target.getLocationOnScreen(); |
| System.out.println("Target bounds: " + bounds); |
| System.out.println("Target location: " + p); |
| |
| bounds.x = p.x; |
| bounds.y = p.y; |
| |
| img = robot.createScreenCapture(bounds); |
| |
| try { |
| ImageIO.write(img, "PNG", new File(fname + ".png")); |
| } catch (IOException ioe) { |
| ioe.printStackTrace(); |
| } |
| |
| } |
| |
| public Step nextStep() { |
| return next; |
| } |
| } |
| |
| private final Step done = new Step() { |
| public void doStep() { |
| JFrame f = getFrame(); |
| if (f != null) { |
| f.dispose(); |
| } |
| System.out.println("Done"); |
| |
| testDone.countDown(); |
| } |
| |
| public Step nextStep() { |
| return null; |
| } |
| }; |
| |
| private final CaptureStep captureCustom = new CaptureStep(getCustom(), "cb_custom", done); |
| |
| private final FocusStep focusCustom = new FocusStep(getCustom(), captureCustom, null); |
| |
| private final CaptureStep captureRef = new CaptureStep(getReference(), "cb_ref", focusCustom); |
| |
| private final FocusStep focusRef = new FocusStep(getReference(), captureRef, null); |
| } |