| /* |
| * Copyright (c) 2000, 2016, 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 |
| * @key headful |
| * @bug 4193384 4200976 |
| * @summary Tests the color conversions and the preview panel foreground color |
| * @author Mark Davidson |
| */ |
| |
| import java.awt.Color; |
| import javax.swing.JColorChooser; |
| import javax.swing.JLabel; |
| |
| public class Test4193384 { |
| public static void main(String[] args) { |
| test(new Color[] { |
| new Color(11, 12, 13), |
| new Color(204, 0, 204), |
| new Color(0, 51, 51) |
| }); |
| } |
| |
| private static void test(Color[] colors) { |
| JLabel label = new JLabel("Preview Panel"); // NON-NLS: simple label |
| |
| JColorChooser chooser = new JColorChooser(); |
| chooser.setPreviewPanel(label); |
| |
| float[] hsb = new float[3]; |
| for (int i = 0; i < colors.length; i++) { |
| Color color = colors[i]; |
| // Make sure sure that there wasn't a regression |
| // in java.awt.Color and the conversion methods |
| Color.RGBtoHSB(color.getRed(), color.getGreen(), color.getBlue(), hsb); |
| if (!color.equals(Color.getHSBColor(hsb[0], hsb[1], hsb[2]))) { |
| throw new Error("color conversion is failed"); |
| } |
| // 4193384 regression test |
| if (!color.equals(new JColorChooser(color).getColor())) { |
| throw new Error("constructor sets incorrect initial color"); |
| } |
| // 4200976 regression test |
| chooser.setColor(color); |
| if (!color.equals(label.getForeground())) { |
| throw new Error("a custom preview panel doesn't handle colors"); |
| } |
| } |
| } |
| } |