| /* |
| * Copyright (c) 2014, 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 java.awt.Color; |
| import java.awt.Component; |
| import java.awt.Container; |
| import java.awt.Frame; |
| import java.awt.Robot; |
| import java.awt.event.KeyEvent; |
| import java.util.function.Predicate; |
| import javax.swing.JColorChooser; |
| import javax.swing.JFormattedTextField; |
| import javax.swing.JFrame; |
| import javax.swing.JTabbedPane; |
| import javax.swing.SwingUtilities; |
| import javax.swing.colorchooser.AbstractColorChooserPanel; |
| |
| /* |
| * @test |
| * @bug 8051548 |
| * @summary JColorChooser should have a way to disable transparency controls |
| * @author Alexandr Scherbatiy |
| * @run main Test8051548 |
| */ |
| |
| public class Test8051548 { |
| |
| private static final String[][] TABS = { |
| {"HSV", "0"}, |
| {"HSL", "0"}, |
| {"RGB", "255"}, |
| {"CMYK", "255"} |
| }; |
| |
| private static JColorChooser colorChooser; |
| private static boolean propertyChangeListenerInvoked; |
| private static volatile Color color; |
| |
| public static void main(String[] args) throws Exception { |
| testColorPanels(); |
| testShowDialog(true); |
| testShowDialog(false); |
| } |
| |
| private static void testColorPanels() throws Exception { |
| SwingUtilities.invokeAndWait(() -> createAndShowGUI()); |
| |
| Robot robot = new Robot(); |
| robot.setAutoDelay(50); |
| robot.waitForIdle(); |
| |
| for (String[] tabs : TABS) { |
| final String tab = tabs[0]; |
| final String initialValue = tabs[1]; |
| |
| SwingUtilities.invokeAndWait(() -> { |
| |
| colorChooser.setColor(new Color(50, 100, 85)); |
| JTabbedPane tabbedPane = |
| (JTabbedPane) findComponent(colorChooser, "JTabbedPane"); |
| int index = tabbedPane.indexOfTab(tab); |
| tabbedPane.setSelectedIndex(index); |
| |
| AbstractColorChooserPanel colorChooserPanel |
| = (AbstractColorChooserPanel) findComponent( |
| tabbedPane.getComponent(index), "ColorChooserPanel"); |
| |
| propertyChangeListenerInvoked = false; |
| colorChooserPanel.addPropertyChangeListener((e) -> { |
| if (AbstractColorChooserPanel.TRANSPARENCY_ENABLED_PROPERTY. |
| equals(e.getPropertyName())) { |
| propertyChangeListenerInvoked = true; |
| if(!(Boolean)e.getOldValue()){ |
| throw new RuntimeException("Old color transparency" |
| + " selection property should be true!"); |
| } |
| if((Boolean)e.getNewValue()){ |
| throw new RuntimeException("New color transparency" |
| + " selection property should be false!"); |
| } |
| } |
| }); |
| |
| if (!colorChooserPanel.isColorTransparencySelectionEnabled()) { |
| throw new RuntimeException("Color transparency selection" |
| + " should be enabled by default"); |
| } |
| |
| JFormattedTextField transparencyTextField = (JFormattedTextField) |
| findTextField(colorChooserPanel, initialValue); |
| |
| if (!transparencyTextField.isEnabled()) { |
| throw new RuntimeException("Transparency controls are" |
| + " disabled by default!"); |
| } |
| |
| transparencyTextField.setValue(50); |
| |
| if(!colorHasAlpha()){ |
| throw new RuntimeException("Transparency selection should" |
| + " be enabled!"); |
| } |
| |
| colorChooserPanel.setColorTransparencySelectionEnabled(false); |
| |
| if (colorChooserPanel.isColorTransparencySelectionEnabled()) { |
| throw new RuntimeException("Color transparency selection" |
| + " should be disabled!"); |
| } |
| |
| if(!propertyChangeListenerInvoked){ |
| throw new RuntimeException("Property change listener is not" |
| + " invoked!"); |
| } |
| |
| if(colorHasAlpha()){ |
| throw new RuntimeException("Transparency selection should" |
| + " be disabled!"); |
| } |
| }); |
| |
| robot.waitForIdle(); |
| } |
| |
| } |
| |
| static void testShowDialog(boolean colorTransparencySelectionEnabled) throws Exception { |
| int alphaValue = 123; |
| Robot robot = new Robot(); |
| robot.setAutoDelay(50); |
| |
| SwingUtilities.invokeLater(() -> { |
| color = JColorChooser.showDialog(null, "Change Color", |
| new Color(10, 20, 30, alphaValue), |
| colorTransparencySelectionEnabled); |
| }); |
| |
| SwingUtilities.invokeAndWait(() -> { |
| // wait for dialog is shown |
| }); |
| |
| robot.waitForIdle(); |
| |
| robot.keyPress(KeyEvent.VK_ENTER); |
| robot.keyRelease(KeyEvent.VK_ENTER); |
| robot.waitForIdle(); |
| |
| if (colorTransparencySelectionEnabled) { |
| if (color.getAlpha() != alphaValue) { |
| throw new RuntimeException("Color alpha has not bee reseted!"); |
| } |
| } else { |
| if (color.getAlpha() != 255) { |
| throw new RuntimeException("Color alpha has not bee reseted!"); |
| } |
| } |
| } |
| |
| private static boolean colorHasAlpha(){ |
| return colorChooser.getColor().getAlpha() != 255; |
| } |
| |
| private static void createAndShowGUI() { |
| JFrame frame = new JFrame(); |
| frame.setSize(700, 500); |
| frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); |
| colorChooser = new JColorChooser(); |
| frame.getContentPane().add(colorChooser); |
| frame.setVisible(true); |
| } |
| |
| private static Component findComponent(Component component, String name) { |
| return findComponent(component, |
| (comp) -> comp.getClass().getName().contains(name)); |
| } |
| |
| private static Component findTextField(Component component, String value) { |
| return findComponent(component, (comp) -> { |
| |
| if (comp instanceof JFormattedTextField) { |
| JFormattedTextField textField = (JFormattedTextField) comp; |
| return value.equals(textField.getText()); |
| } |
| return false; |
| }); |
| } |
| |
| private static Component findComponent(Component component, |
| Predicate<Component> predicate) { |
| |
| if (predicate.test(component)) { |
| return component; |
| } |
| |
| if (component instanceof Container) { |
| Container container = (Container) component; |
| for (int i = 0; i < container.getComponentCount(); i++) { |
| Component child = findComponent(container.getComponent(i), |
| predicate); |
| if (child != null) { |
| return child; |
| } |
| } |
| } |
| |
| return null; |
| } |
| } |