| /* |
| * Copyright (c) 2019, 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 8218674 |
| * @summary Tests if Images are rendered and scaled correctly in JToolTip. |
| * @run main TooltipImageTest |
| */ |
| import java.awt.Dimension; |
| import java.awt.Insets; |
| import javax.swing.JToolTip; |
| import javax.swing.SwingUtilities; |
| |
| public class TooltipImageTest { |
| |
| private static void checkSize(JToolTip tip, int width, int height) { |
| Dimension d = tip.getPreferredSize(); |
| Insets insets = tip.getInsets(); |
| //6 seems to be the extra width being allocated for some reason |
| //for a tooltip window. |
| if (!((d.width - insets.right - insets.left - 6) == width) && |
| !((d.height - insets.top - insets.bottom) == height)) { |
| throw new RuntimeException("Test case fails: Expected width, height is " + width + ", " + height + |
| " whereas actual width, height are " + (d.width - insets.right - insets.left - 6) + " " + |
| (d.height - insets.top - insets.bottom)); |
| } |
| } |
| |
| public static void main(String[] args) throws Exception { |
| String PATH = TooltipImageTest.class.getResource("circle.png").getPath(); |
| SwingUtilities.invokeAndWait(() -> { |
| JToolTip tip = new JToolTip(); |
| tip.setTipText("<html><img width=\"100\" src=\"file:///" + PATH + "\"></html>"); |
| checkSize(tip, 100, 100); |
| |
| tip.setTipText("<html><img height=\"100\" src=\"file:///" + PATH + "\"></html>"); |
| checkSize(tip, 100, 100); |
| |
| tip.setTipText("<html><img src=\"file:///" + PATH + "\"></html>"); |
| checkSize(tip, 200, 200); |
| |
| tip.setTipText("<html><img width=\"50\" src=\"file:///" + PATH + "\"></html>"); |
| checkSize(tip, 50, 50); |
| |
| tip.setTipText("<html><img height=\"50\" src=\"file:///" + PATH + "\"></html>"); |
| checkSize(tip, 50, 50); |
| |
| tip.setTipText("<html><img width=\"100\" height=\"50\" src=\"file:///" + PATH + "\"></html>"); |
| checkSize(tip, 100, 50); |
| }); |
| |
| System.out.println("Test case passed."); |
| } |
| } |
