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