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 * 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

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 * questions.

 */

/*

  @test

  @bug 6988428

  @summary Tests whether shape is always set

  @author anthony.petrov@oracle.com: area=awt.toplevel

  @run main ShapeNotSetSometimes

*/

import java.awt.*;

import java.awt.event.InputEvent;

import java.awt.geom.*;

public class ShapeNotSetSometimes {

    private Frame backgroundFrame;

    private Frame window;

    private static final Color BACKGROUND_COLOR = Color.BLUE;

    private Shape shape;

    private int[][] pointsToCheck;

    private static Robot robot;

    public ShapeNotSetSometimes() throws Exception {

        EventQueue.invokeAndWait(new Runnable() {

            public void run() {

                initializeGUI();

            }

        });

    }

    private void initializeGUI() {

        backgroundFrame = new BackgroundFrame();

        backgroundFrame.setUndecorated(true);

        backgroundFrame.setSize(300, 300);

        backgroundFrame.setLocation(20, 400);

        backgroundFrame.setVisible(true);

        shape = null;

        String shape_name = null;

        Area a;

        GeneralPath gp;

        shape_name = "Rounded-corners";

        a = new Area();

        a.add(new Area(new Rectangle2D.Float(50, 0, 100, 150)));

        a.add(new Area(new Rectangle2D.Float(0, 50, 200, 50)));

        a.add(new Area(new Ellipse2D.Float(0, 0, 100, 100)));

        a.add(new Area(new Ellipse2D.Float(0, 50, 100, 100)));

        a.add(new Area(new Ellipse2D.Float(100, 0, 100, 100)));

        a.add(new Area(new Ellipse2D.Float(100, 50, 100, 100)));

        shape = a;

        pointsToCheck = new int[][] {

            // inside shape

            {106, 86}, {96, 38}, {76, 107}, {180, 25}, {24, 105},

            {196, 77}, {165, 50}, {14, 113}, {89, 132}, {167, 117},

            // outside shape

            {165, 196}, {191, 163}, {146, 185}, {61, 170}, {148, 171},

            {82, 172}, {186, 11}, {199, 141}, {13, 173}, {187, 3}

        };

        window = new TestFrame();

        window.setUndecorated(true);

        window.setSize(200, 200);

        window.setLocation(70, 450);

        window.setShape(shape);

        window.setVisible(true);

        System.out.println("Checking " + window.getClass().getSuperclass().getName() + " with " + shape_name + " shape (" + window.getShape() + ")...");

    }

    class BackgroundFrame extends Frame {

        @Override

        public void paint(Graphics g) {

            g.setColor(BACKGROUND_COLOR);

            g.fillRect(0, 0, 300, 300);

            super.paint(g);

        }

    }

    class TestFrame extends Frame {

        @Override

        public void paint(Graphics g) {

            g.setColor(Color.WHITE);

            g.fillRect(0, 0, 200, 200);

            super.paint(g);

        }

    }

    public static void main(String[] args) throws Exception {

        robot = new Robot();

        for(int i = 0; i < 100; i++) {

            System.out.println("Attempt " + i);

            new ShapeNotSetSometimes().doTest();

        }

    }

    private void doTest() throws Exception {

        Point wls = backgroundFrame.getLocationOnScreen();

        robot.mouseMove(wls.x + 5, wls.y + 5);

        robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);

        robot.delay(10);

        robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);

        robot.delay(500);

        EventQueue.invokeAndWait(new Runnable() {

            public void run() {

                window.requestFocus();

            }

        });

        robot.waitForIdle();

        try {

            Thread.sleep(300);

        } catch (InterruptedException e) {

            // ignore this one

        }

        // check transparency

        final int COUNT_TARGET = 10;

        // checking outside points only

        for(int i = COUNT_TARGET; i < COUNT_TARGET * 2; i++) {

            int x = pointsToCheck[i][0];

            int y = pointsToCheck[i][1];

            boolean inside = i < COUNT_TARGET;

            Color c = robot.getPixelColor(window.getX() + x, window.getY() + y);

            System.out.println("checking " + x + ", " + y + ", color = " + c);

            if (inside && BACKGROUND_COLOR.equals(c) || !inside && !BACKGROUND_COLOR.equals(c)) {

                System.out.println("window.getX() = " + window.getX() + ", window.getY() = " + window.getY());

                System.err.println("Checking for transparency failed: point: " +

                        (window.getX() + x) + ", " + (window.getY() + y) +

                        ", color = " + c + (inside ? " is of un" : " is not of ") +

                        "expected background color " + BACKGROUND_COLOR);

                throw new RuntimeException("Test failed. The shape has not been applied.");

            }

        }

        EventQueue.invokeAndWait(new Runnable() {

            public void run() {

                backgroundFrame.dispose();

                window.dispose();

            }

        });

    }

}