src/demo/share/jfc/J2Ddemo/java2d/demos/Paths/FillStroke.java

/*
 *
 * Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
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 *
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 *     notice, this list of conditions and the following disclaimer.
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 *   - Redistributions in binary form must reproduce the above copyright
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 *     documentation and/or other materials provided with the distribution.
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 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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package java2d.demos.Paths;


import static java.awt.Color.BLACK;
import static java.awt.Color.LIGHT_GRAY;
import static java.awt.Color.WHITE;
import java.awt.BasicStroke;
import java.awt.Graphics2D;
import java.awt.font.TextLayout;
import java.awt.geom.GeneralPath;
import java.awt.geom.Path2D;
import java2d.Surface;


/**
 * Basic implementation of GeneralPath, filling & drawing a path w/o closing it.
 */
@SuppressWarnings("serial")
public class FillStroke extends Surface {

    public FillStroke() {
        setBackground(WHITE);
    }

    @Override
    public void render(int w, int h, Graphics2D g2) {
        GeneralPath p = new GeneralPath(Path2D.WIND_EVEN_ODD);
        p.moveTo(w * .5f, h * .15f);
        p.lineTo(w * .8f, h * .75f);
        p.lineTo(w * .2f, h * .75f);
        g2.setColor(LIGHT_GRAY);
        g2.fill(p);
        g2.setColor(BLACK);
        g2.setStroke(new BasicStroke(10));
        g2.draw(p);
        TextLayout tl = new TextLayout("Fill, Stroke w/o closePath",
                g2.getFont(), g2.getFontRenderContext());
        tl.draw(g2, (float) (w / 2 - tl.getBounds().getWidth() / 2), h * .85f);
    }

    public static void main(String[] s) {
        createDemoFrame(new FillStroke());
    }
}