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 * 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.Dimension;
import java.io.ByteArrayInputStream;
import javax.swing.JSlider;
import javax.swing.plaf.synth.SynthLookAndFeel;

import static javax.swing.SwingUtilities.invokeAndWait;
import static javax.swing.UIManager.setLookAndFeel;

/*
 * @test
 * @bug 8040328
 * @summary Tests insets in the preferred and minimum size of the synth slider
 * @author Sergey Malenkov
 */
public final class Test8040328 implements Runnable {
    private static final String XML
            = "<synth>"
            + "    <style id=\"all\">"
            + "        <font name=\"Segoe UI\" size=\"12\"/>"
            + "        <state>"
            + "            <color value=\"GRAY\" type=\"BACKGROUND\"/>"
            + "            <color value=\"BLACK\" type=\"FOREGROUND\"/>"
            + "            <color value=\"WHITE\" type=\"TEXT_FOREGROUND\"/>"
            + "        </state>"
            + "    </style>"
            + "    <bind style=\"all\" type=\"REGION\" key=\".*\"/>"
            + "    <style id=\"slider\">"
            + "      <insets top=\"###\" left=\"###\" bottom=\"###\" right=\"###\"/>"
            + "      <state>"
            + "        <opaque value=\"true\"/>"
            + "        <color type=\"BACKGROUND\" value=\"#AAAAAA\" />"
            + "      </state>"
            + "    </style>"
            + "    <bind style=\"slider\" type=\"region\" key=\"Slider\"/>"
            + "</synth>";

    public static void main(String[] args) throws Exception {
        invokeAndWait(new Test8040328());
    }

    private final Dimension minimum = new Dimension();
    private final Dimension preferred = new Dimension();

    @Override
    public void run() {
        test(JSlider.HORIZONTAL, "10");
        test(JSlider.HORIZONTAL, "5"); // calculate delta
        test(JSlider.HORIZONTAL, "0");
        test(JSlider.HORIZONTAL, "5"); // calculate delta
        test(JSlider.VERTICAL, "10");
        test(JSlider.VERTICAL, "5"); // calculate delta
        test(JSlider.VERTICAL, "0");
        test(JSlider.VERTICAL, "5"); // calculate delta
    }

    private void test(int orientation, String insets) {
        System.err.println();
        System.err.println("INSETS: " + insets + ", " + insets + ", " + insets + ", " + insets);
        String xml = XML.replace("###", insets);
        try {
            SynthLookAndFeel laf = new SynthLookAndFeel();
            laf.load(new ByteArrayInputStream(xml.getBytes("UTF8")), getClass());
            setLookAndFeel(laf);
        } catch (Exception exception) {
            exception.printStackTrace();
            System.exit(1);
        }
        JSlider slider = new JSlider(orientation);
        test("minimum", this.minimum, slider.getMinimumSize());
        test("preferred", this.preferred, slider.getPreferredSize());
    }

    private static void test(String prefix, Dimension old, Dimension size) {
        System.err.println(prefix + ": width=" + size.width + ", height=" + size.height);
        if ((old.width == 0) && (old.height == 0)) {
            old.width = size.width;
            old.height = size.height;
        } else {
            old.width -= size.width;
            old.height -= size.height;
            if (old.width != old.height) {
                System.err.println("ERROR: " + old.width + " != " + old.height);
                System.err.flush();
                if (null != System.getProperty("test.src", null)) {
                    System.exit(1); // automatic regression test
                }
            }
            // prepare dimensions for the next test
            old.width = 0;
            old.height = 0;
        }
    }
}