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/*
* Copyright (c) 2008, 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.
*/
import javax.swing.BoxLayout;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JSlider;
import javax.swing.JTabbedPane;
import javax.swing.SwingConstants;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;
import javax.swing.plaf.metal.DefaultMetalTheme;
import javax.swing.plaf.metal.MetalLookAndFeel;
import javax.swing.plaf.metal.MetalTheme;
import javax.swing.plaf.metal.OceanTheme;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
/* @test
* @bug 6587742
* @summary filling half of a JSlider's track is no longer optional
* @library /java/awt/regtesthelpers
* @build PassFailJFrame
* @run main/manual bug6587742
*/
public class bug6587742 {
private static final String INSTRUCTIONS = """
Select every theme and check that all sliders looks good.
Note that every slider has a tooltip text with information about
slider configuration.
There is a small difference in sliders with property "filled = null" (it's
default behaviour when property JSlider.isFilled is not setted)
for themes:
1. OceanTheme - sliders look like filled
2. DefaultMetalTheme - sliders look like NOT filled\s""";
private static JFrame frame;
public static void main(String[] args) throws Exception {
PassFailJFrame.builder()
.title("JSlider Instructions")
.instructions(INSTRUCTIONS)
.rows(10)
.columns(40)
.testUI(bug6587742::createAndShowUI)
.build()
.awaitAndCheck();
}
public static JFrame createAndShowUI() {
frame = new JFrame("Test Sliders");
TestPanel panel = new TestPanel();
frame.setSize(800, 600);
frame.getContentPane().add(panel);
return frame;
}
private static class TestPanel extends JPanel {
private final JComboBox cbThemes = new JComboBox();
private TestPanel() {
// Fill cbThemes
cbThemes.addItem(new OceanTheme());
cbThemes.addItem(new DefaultMetalTheme());
cbThemes.addItemListener(new ItemListener() {
public void itemStateChanged(ItemEvent e) {
MetalTheme theme = (MetalTheme) cbThemes.getSelectedItem();
if (theme != null) {
MetalLookAndFeel.setCurrentTheme(theme);
// re-install the Metal Look and Feel
try {
UIManager.setLookAndFeel(new MetalLookAndFeel());
} catch (UnsupportedLookAndFeelException e1) {
JOptionPane.showMessageDialog(TestPanel.this, "Can't change theme: " + e1.getMessage(),
"Error", JOptionPane.ERROR_MESSAGE);
return;
}
SwingUtilities.updateComponentTreeUI(frame);
}
}
});
JPanel pnVertical = new JPanel();
pnVertical.setLayout(new BoxLayout(pnVertical, BoxLayout.X_AXIS));
for (int i = 0; i < 12; i++) {
int filled = i >> 2;
pnVertical.add(createSlider(true, filled > 1 ? null : Boolean.valueOf(filled == 1), (i & 2) == 0,
(i & 1) != 0));
}
JPanel pnHorizontal = new JPanel();
pnHorizontal.setLayout(new BoxLayout(pnHorizontal, BoxLayout.Y_AXIS));
for (int i = 0; i < 12; i++) {
int filled = i >> 2;
pnHorizontal.add(createSlider(false, filled > 1 ? null : Boolean.valueOf(filled == 1), (i & 2) == 0,
(i & 1) != 0));
}
JTabbedPane tpSliders = new JTabbedPane();
tpSliders.add("Vertical sliders", pnVertical);
tpSliders.add("Horizontal sliders", pnHorizontal);
setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
add(new JLabel("Select theme:"));
add(cbThemes);
add(tpSliders);
}
}
private static JSlider createSlider(boolean vertical, Boolean filled, boolean enabled, boolean inverted) {
JSlider result = new JSlider(vertical ? SwingConstants.VERTICAL : SwingConstants.HORIZONTAL, 0, 100, 50);
result.setMajorTickSpacing(20);
result.setMinorTickSpacing(5);
result.setPaintTicks(true);
result.setPaintLabels(true);
result.setEnabled(enabled);
if (filled != null) {
result.putClientProperty("JSlider.isFilled", filled);
}
result.setInverted(inverted);
result.setToolTipText("<html>vertical = " + vertical + "<br>enabled = " + enabled + "<br>filled = " + filled +
"<br>inverted = " + inverted + "</html>");
return result;
}
}
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