russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
102 lines
3.5 KiB
Java
102 lines
3.5 KiB
Java
/*
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* Copyright (c) 2000, 2025, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 4287268
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* @summary Tests if setIconAt(index,Icon) does not set Tab's disabled icon
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* @key headful
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*/
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import java.awt.BorderLayout;
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import java.awt.Color;
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import java.awt.Graphics;
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import java.awt.Point;
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import java.awt.Rectangle;
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import java.awt.Robot;
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import java.awt.image.BufferedImage;
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import javax.swing.ImageIcon;
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import javax.swing.JFrame;
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import javax.swing.JPanel;
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import javax.swing.JTabbedPane;
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import javax.swing.SwingUtilities;
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public class bug4287268 {
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static JFrame frame;
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static volatile JTabbedPane jtp;
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public static void main(String[] args) throws Exception {
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try {
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SwingUtilities.invokeAndWait(bug4287268::createUI);
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Robot robot = new Robot();
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robot.waitForIdle();
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robot.delay(1000);
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Point point = jtp.getLocationOnScreen();
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int width = jtp.getWidth();
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int height = jtp.getHeight();
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Rectangle r = new Rectangle(point.x, point.y, width, height);
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BufferedImage cap = robot.createScreenCapture(r);
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int red = Color.red.getRGB();
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for (int x = 0; x < cap.getWidth(); x++) {
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for (int y = 0; y < cap.getHeight(); y++) {
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int rgb = cap.getRGB(x, y);
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if (rgb == red) {
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try {
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javax.imageio.ImageIO.write(cap, "png", new java.io.File("cap.png"));
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} catch (Exception ee) {
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}
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throw new RuntimeException("Test failed : found red");
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}
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}
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}
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} finally {
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SwingUtilities.invokeAndWait(() -> {
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if (frame != null) {
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frame.dispose();
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}
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});
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}
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}
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static void createUI() {
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frame = new JFrame("bug4287268");
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jtp = new JTabbedPane();
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JPanel panel = new JPanel();
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jtp.add("Panel One", panel);
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int size = 64;
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BufferedImage img = new BufferedImage(size, size, BufferedImage.TYPE_INT_RGB);
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Graphics g = img.createGraphics();
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g.setColor(Color.red);
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g.fillRect(0, 0, size, size);
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ImageIcon ii = new ImageIcon(img);
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jtp.setIconAt(0, ii);
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jtp.setEnabledAt(0, false);
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frame.getContentPane().add(jtp, BorderLayout.CENTER);
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frame.pack();
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frame.setVisible(true);
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}
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}
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