/*

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

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 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * 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,

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 *

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import java.awt.AlphaComposite;

import java.awt.Color;

import java.awt.Graphics2D;

import java.awt.GraphicsConfiguration;

import java.awt.GraphicsEnvironment;

import java.awt.Rectangle;

import java.awt.TexturePaint;

import java.awt.image.BufferedImage;

import java.awt.image.VolatileImage;

/**

 * @test

 * @bug 8000629

 * @summary TexturePaint areas shouldn't separates.

 * @author Sergey Bylokhov

 */

public class FillTexturePaint {

    private static TexturePaint shape;

    private static final int size = 400;

    static {

        BufferedImage bi = new BufferedImage(50, 50,

                                             BufferedImage.TYPE_INT_RGB);

        Graphics2D gi = bi.createGraphics();

        gi.setBackground(Color.GREEN);

        gi.clearRect(0, 0, 50, 50);

        shape = new TexturePaint(bi, new Rectangle(0, 0, 50, 50));

    }

    public static void main(final String[] args) {

        GraphicsEnvironment ge =

                GraphicsEnvironment.getLocalGraphicsEnvironment();

        GraphicsConfiguration gc =

                ge.getDefaultScreenDevice().getDefaultConfiguration();

        VolatileImage vi = gc.createCompatibleVolatileImage(size, size);

        while (true) {

            vi.validate(gc);

            Graphics2D g2d = vi.createGraphics();

            g2d.setComposite(AlphaComposite.Src);

            g2d.setPaint(shape);

            g2d.fill(new Rectangle(0, 0, size, size));

            g2d.dispose();

            if (vi.validate(gc) != VolatileImage.IMAGE_OK) {

                try {

                    Thread.sleep(100);

                } catch (InterruptedException ignored) {

                }

                continue;

            }

            BufferedImage bi = vi.getSnapshot();

            if (vi.contentsLost()) {

                try {

                    Thread.sleep(100);

                } catch (InterruptedException ignored) {

                }

                continue;

            }

            for (int x = 0; x < size; ++x) {

                for (int y = 0; y < size; ++y) {

                    if (bi.getRGB(x, y) != Color.GREEN.getRGB()) {

                        throw new RuntimeException("Test failed.");

                    }

                }

            }

            break;

        }

    }

}