/* * Copyright (c) 2007, 2024, 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 4179262 * @key printer * @summary Confirm that transparent colors are printed correctly. The * printout should show transparent rings with increasing darkness toward * the center. * @run main/manual XparColor */ import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.Dimension; import java.awt.Color; import java.awt.print.Printable; import java.awt.print.PrinterJob; import java.awt.print.PageFormat; import java.awt.print.PrinterException; import java.awt.geom.Ellipse2D; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import java.util.concurrent.CountDownLatch; import java.util.concurrent.TimeUnit; import javax.swing.JButton; import javax.swing.JDialog; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.JTextArea; import javax.swing.SwingUtilities; import javax.swing.Timer; import javax.swing.WindowConstants; import java.awt.BorderLayout; import java.awt.FlowLayout; public class XparColor implements Printable { private static final CountDownLatch countDownLatch = new CountDownLatch(1); private static final int testTimeout = 300000; private static volatile String testFailureMsg; private static volatile boolean testPassed; private static volatile boolean testFinished; public static void main(String[] args) { SwingUtilities.invokeLater(() -> createAndShowTestDialog()); try { if (!countDownLatch.await(testTimeout, TimeUnit.MILLISECONDS)) { throw new RuntimeException(String.format("Test timeout '%d ms' elapsed.", testTimeout)); } if (!testPassed) { String failureMsg = testFailureMsg; if ((failureMsg != null) && (!failureMsg.trim().isEmpty())) { throw new RuntimeException(failureMsg); } else { throw new RuntimeException("Test failed."); } } } catch (InterruptedException ie) { throw new RuntimeException(ie); } finally { testFinished = true; } } private static void doTest() { XparColor xc = new XparColor(); PrinterJob printJob = PrinterJob.getPrinterJob(); printJob.setPrintable(xc); if (printJob.printDialog()) { try { printJob.print(); } catch (Exception ex) { ex.printStackTrace(); } } } private static void pass() { testPassed = true; countDownLatch.countDown(); } private static void fail(String failureMsg) { testFailureMsg = failureMsg; testPassed = false; countDownLatch.countDown(); } private static String convertMillisToTimeStr(int millis) { if (millis < 0) { return "00:00:00"; } int hours = millis / 3600000; int minutes = (millis - hours * 3600000) / 60000; int seconds = (millis - hours * 3600000 - minutes * 60000) / 1000; return String.format("%02d:%02d:%02d", hours, minutes, seconds); } private static void createAndShowTestDialog() { String testInstruction = "This test verify that the BullsEye rings are printed correctly.\n" + "The printout should show transparent rings with increasing darkness toward the center"; final JDialog dialog = new JDialog(); dialog.setTitle("SaveFileWithoutPrinter"); dialog.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE); dialog.addWindowListener(new WindowAdapter() { @Override public void windowClosing(WindowEvent e) { dialog.dispose(); fail("Main dialog was closed."); } }); final JLabel testTimeoutLabel = new JLabel(String.format("Test timeout: %s", convertMillisToTimeStr(testTimeout))); final long startTime = System.currentTimeMillis(); final Timer timer = new Timer(0, null); timer.setDelay(1000); timer.addActionListener((e) -> { int leftTime = testTimeout - (int) (System.currentTimeMillis() - startTime); if ((leftTime < 0) || testFinished) { timer.stop(); dialog.dispose(); } testTimeoutLabel.setText(String.format("Test timeout: %s", convertMillisToTimeStr(leftTime))); }); timer.start(); JTextArea textArea = new JTextArea(testInstruction); textArea.setEditable(false); final JButton startTestButton = new JButton("Start Test"); final JButton passButton = new JButton("PASS"); final JButton failButton = new JButton("FAIL"); startTestButton.addActionListener((e) -> { startTestButton.setEnabled(false); new Thread(() -> { try { doTest(); SwingUtilities.invokeLater(() -> { passButton.setEnabled(true); failButton.setEnabled(true); }); } catch (Throwable t) { t.printStackTrace(); dialog.dispose(); fail("Exception occurred in a thread executing the test."); } }).start(); }); passButton.setEnabled(false); passButton.addActionListener((e) -> { dialog.dispose(); pass(); }); failButton.setEnabled(false); failButton.addActionListener((e) -> { dialog.dispose(); fail("Transparent ring colors are not printed correctly"); }); JPanel mainPanel = new JPanel(new BorderLayout()); JPanel labelPanel = new JPanel(new FlowLayout()); labelPanel.add(testTimeoutLabel); mainPanel.add(labelPanel, BorderLayout.NORTH); mainPanel.add(textArea, BorderLayout.CENTER); JPanel buttonPanel = new JPanel(new FlowLayout()); buttonPanel.add(startTestButton); buttonPanel.add(passButton); buttonPanel.add(failButton); mainPanel.add(buttonPanel, BorderLayout.SOUTH); dialog.add(mainPanel); dialog.pack(); dialog.setVisible(true); } public int print(Graphics g, PageFormat pf, int pi) throws PrinterException { if (pi >= 1) { return Printable.NO_SUCH_PAGE; } Graphics2D g2d = (Graphics2D) g; g2d.translate(pf.getImageableX(), pf.getImageableY()); g2d.translate(pf.getImageableWidth() / 2, pf.getImageableHeight() / 2); Dimension d = new Dimension(400, 400); double scale = Math.min(pf.getImageableWidth() / d.width, pf.getImageableHeight() / d.height); if (scale < 1.0) { g2d.scale(scale, scale); } g2d.translate(-d.width / 2.0, -d.height / 2.0); Graphics2D g2 = (Graphics2D) g; drawDemo(d.width, d.height, g2); g2.dispose(); return Printable.PAGE_EXISTS; } public void drawDemo(int w, int h, Graphics2D g2) { Color reds[] = {Color.red.darker(), Color.red}; for (int N = 0; N < 18; N++) { float i = (N + 2) / 2.0f; float x = (float) (5 + i * (w / 2 / 10)); float y = (float) (5 + i * (h / 2 / 10)); float ew = (w - 10) - (i * w / 10); float eh = (h - 10) - (i * h / 10); float alpha = (N == 0) ? 0.1f : 1.0f / (19.0f - N); if (N >= 16) { g2.setColor(reds[N - 16]); } else { g2.setColor(new Color(0f, 0f, 0f, alpha)); } g2.fill(new Ellipse2D.Float(x, y, ew, eh)); } } }