test/jdk/java/awt/BasicStroke/DashStrokeTest.java

/*
 * Copyright (c) 2015, 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.
 *
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 * or visit www.oracle.com if you need additional information or have any
 * questions.
 *
 * @test
 * @bug 8075942 8080932
 * @summary test there is no exception rendering a dashed stroke
 * @run main DashStrokeTest
 */

import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.Stroke;
import java.awt.geom.GeneralPath;
import java.awt.image.BufferedImage;


public class DashStrokeTest {

    public static void main(String[] args) {

        GeneralPath shape = new GeneralPath();
        int[] pointTypes = {0, 0, 1, 1, 0, 1, 1, 0};
        double[] xpoints = {428, 420, 400, 400, 400, 400, 420, 733};
        double[] ypoints = {180, 180, 180, 160, 30, 10, 10, 10};
        shape.moveTo(xpoints[0], ypoints[0]);
        for (int i = 1; i < pointTypes.length; i++) {
            if (pointTypes[i] == 1 && i < pointTypes.length - 1) {
                shape.quadTo(xpoints[i], ypoints[i],
                             xpoints[i + 1], ypoints[i + 1]);
            } else {
                shape.lineTo(xpoints[i], ypoints[i]);
            }
        }

        BufferedImage image = new
            BufferedImage(1000, 1000, BufferedImage.TYPE_INT_ARGB);
        Graphics2D g2 = image.createGraphics();

        Color color = new Color(124, 0, 124, 255);
        g2.setColor(color);
        Stroke stroke = new BasicStroke(1.0f,
                                        BasicStroke.CAP_BUTT,
                                        BasicStroke.JOIN_BEVEL,
                                        10.0f, new float[] {9, 6}, 0.0f);
        g2.setStroke(stroke);
        g2.draw(shape);
    }
}