--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/sun/java2d/DirectX/NonOpaqueDestLCDAATest/NonOpaqueDestLCDAATest.java Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,212 @@
+/*
+ * Copyright (c) 2008, 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 6728834 6749060
+ * @summary Tests that LCD AA text rendering works properly with destinations
+ * being VolatileImage of all transparency types
+ * @author Dmitri.Trembovetski: area=Graphics
+ * @run main/manual/othervm -Dsun.java2d.d3d=false NonOpaqueDestLCDAATest
+ * @run main/manual/othervm NonOpaqueDestLCDAATest
+ * @run main/manual/othervm -Dsun.java2d.opengl=True NonOpaqueDestLCDAATest
+ */
+
+import java.awt.AlphaComposite;
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.EventQueue;
+import java.awt.Font;
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+import java.awt.GraphicsConfiguration;
+import java.awt.Image;
+import java.awt.RenderingHints;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.ComponentAdapter;
+import java.awt.event.ComponentEvent;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+import java.awt.image.BufferedImage;
+import java.awt.image.VolatileImage;
+import java.io.File;
+import java.util.concurrent.CountDownLatch;
+import javax.imageio.ImageIO;
+import javax.swing.JButton;
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+import javax.swing.JTextArea;
+import static java.awt.Transparency.*;
+
+public class NonOpaqueDestLCDAATest extends JFrame implements ActionListener {
+ private static volatile boolean passed = true;
+ private static CountDownLatch complete = new CountDownLatch(1);
+
+ public NonOpaqueDestLCDAATest() {
+ JTextArea desc = new JTextArea();
+ desc.setText(
+ "\n Instructions: the three text strings below should appear" +
+ " readable, without smudges or misshapen bold glyphs.\n" +
+ " You may need a magnifier to notice some bad colorfringing in "+
+ " in SW Translucent case, especially in vertical stems.\n\n"+
+ " Basically text rendered to TRANSLUCENT destination should look"+
+ " similar to one rendered to OPAQUE - it may differ in whether or" +
+ " not it's LCD, but it should look 'correct'\n\n"+
+ "If the text looks fine the test PASSED otherwise it FAILED.\n");
+ desc.setEditable(false);
+ desc.setBackground(Color.black);
+ desc.setForeground(Color.green);
+ add("North", desc);
+ JPanel renderPanel = new JPanel() {
+ @Override
+ public void paintComponent(Graphics g) {
+ render(g, getWidth(), getHeight());
+ }
+ };
+ renderPanel.setPreferredSize(new Dimension(1024, 650));
+ renderPanel.addComponentListener(new ComponentAdapter() {
+ @Override
+ public void componentResized(ComponentEvent e) {
+ images = null;
+ }
+ });
+ add("Center", renderPanel);
+
+ JButton passedBtn = new JButton("Passed");
+ JButton failedBtn = new JButton("Failed");
+ passedBtn.addActionListener(this);
+ failedBtn.addActionListener(this);
+ JPanel p = new JPanel();
+ p.add(passedBtn);
+ p.add(failedBtn);
+ add("South", p);
+ addWindowListener(new WindowAdapter() {
+ @Override
+ public void windowClosing(WindowEvent e) {
+ complete.countDown();
+ }
+ });
+ setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
+ }
+
+ public void render(Graphics g, int w, int h) {
+ initImages(w, h);
+
+ g.setColor(new Color(0xAD, 0xD8, 0xE6));
+ g.fillRect(0, 0, w, h);
+
+ Graphics2D g2d = (Graphics2D) g.create();
+ for (Image im : images) {
+ g2d.drawImage(im, 0, 0, null);
+ g2d.translate(0, im.getHeight(null));
+ }
+ }
+
+ String tr[] = { "OPAQUE", "BITMASK", "TRANSLUCENT" };
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ if (e.getActionCommand().equals("Passed")) {
+ passed = true;
+ System.out.println("Test Passed");
+ } else if (e.getActionCommand().equals("Failed")) {
+ System.out.println("Test Failed");
+ for (int i = 0; i < images.length; i++) {
+ String f = "NonOpaqueDestLCDAATest_"+tr[i];
+ try {
+ if (images[i] instanceof VolatileImage) {
+ f += "_vi.png";
+ ImageIO.write(((VolatileImage)images[i]).
+ getSnapshot(), "png", new File(f));
+ } else {
+ f += "_bi.png";
+ ImageIO.write((BufferedImage)images[i],
+ "png", new File(f));
+ }
+ System.out.printf("Dumped %s image to %s\n", tr[i], f);
+ } catch (Throwable t) {}
+ }
+ passed = false;
+ }
+ dispose();
+ complete.countDown();
+ }
+
+ static void clear(Graphics2D g, int type, int w, int h) {
+ Graphics2D gg = (Graphics2D) g.create();
+ if (type > OPAQUE) {
+ gg.setColor(new Color(0, 0, 0, 0));
+ gg.setComposite(AlphaComposite.Src);
+ } else {
+ gg.setColor(new Color(0xAD, 0xD8, 0xE6));
+ }
+ gg.fillRect(0, 0, w, h);
+ }
+
+ private void render(Image im, int type, String s) {
+ Graphics2D g2d = (Graphics2D) im.getGraphics();
+ clear(g2d, type, im.getWidth(null), im.getHeight(null));
+ g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
+ RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB);
+ Font f = new Font("Dialog", Font.BOLD, 40);// g2d.getFont().deriveFont(32.0f);
+ g2d.setColor(Color.white);
+ g2d.setFont(g2d.getFont().deriveFont(36.0f));
+ g2d.drawString(s, 10, im.getHeight(null) / 2);
+ }
+
+ Image images[];
+ private void initImages(int w, int h) {
+ if (images == null) {
+ images = new Image[6];
+ GraphicsConfiguration gc = getGraphicsConfiguration();
+ for (int i = OPAQUE; i <= TRANSLUCENT; i++) {
+ VolatileImage vi =
+ gc.createCompatibleVolatileImage(w,h/images.length,i);
+ images[i-1] = vi;
+ vi.validate(gc);
+ String s = "LCD AA Text rendered to " + tr[i - 1] + " HW destination";
+ render(vi, i, s);
+
+ s = "LCD AA Text rendered to " + tr[i - 1] + " SW destination";
+ images[i-1+3] = gc.createCompatibleImage(w, h/images.length, i);
+ render(images[i-1+3], i, s);
+ }
+ }
+ }
+
+ public static void main(String[] args) throws InterruptedException {
+ EventQueue.invokeLater(new Runnable() {
+ @Override
+ public void run() {
+ NonOpaqueDestLCDAATest t = new NonOpaqueDestLCDAATest();
+ t.pack();
+ t.setVisible(true);
+ }
+ });
+
+ complete.await();
+ if (!passed) {
+ throw new RuntimeException("Test Failed!");
+ }
+ }
+}