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 * 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).

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 * 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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import java.awt.BorderLayout;

import java.awt.Dimension;

import java.awt.GridLayout;

import java.awt.Point;

import java.awt.Robot;

import java.awt.event.InputEvent;

import java.awt.event.MouseAdapter;

import java.awt.event.MouseEvent;

import javax.swing.BorderFactory;

import javax.swing.JButton;

import javax.swing.JComponent;

import javax.swing.JFrame;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.SwingUtilities;

import test.java.awt.regtesthelpers.Util;

/**

 * AWT/Swing overlapping test for viewport

 * <p>This test verify if AWT components are drawn correctly being partially shown through viewport

 * <p>See <a href="http://monaco.sfbay.sun.com/detail.jsf?cr=6778882">CR6778882</a> for details

 * <p>See base class for test info.

 */

/*

 */

public class ViewportOverlapping extends OverlappingTestBase {

    private volatile int frameClicked;

    private Point hLoc;

    private Point vLoc;

    private Point testLoc;

    private Point resizeLoc;

    private JFrame f;

    private JPanel p;

    private JButton b;

    private JScrollPane scrollPane;

    protected void prepareControls() {

        p = new JPanel(new GridLayout(0, 1));

        propagateAWTControls(p);

        b = new JButton("Space extender");

        p.add(b);

        p.setPreferredSize(new Dimension(500, 500));

        scrollPane = new JScrollPane(p);

        f = new JFrame();

        f.addMouseListener(new MouseAdapter() {

            @Override

            public void mouseClicked(MouseEvent e) {

                frameClicked++;

            }

        });

        f.getContentPane().add(scrollPane, BorderLayout.CENTER);

        ((JComponent) f.getContentPane()).setBorder(

                BorderFactory.createEmptyBorder(50, 50, 50, 50));

        f.setSize(400, 400);

        f.setLocationRelativeTo(null);

        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        f.setVisible(true);

    }

    @Override

    protected boolean performTest() {

        try {

            SwingUtilities.invokeAndWait(new Runnable() {

                public void run() {

                    // prepare test data

                    frameClicked = 0;

                    b.requestFocus();

                    scrollPane.getHorizontalScrollBar().setUnitIncrement(40);

                    scrollPane.getVerticalScrollBar().setUnitIncrement(40);

                    hLoc = scrollPane.getHorizontalScrollBar().getLocationOnScreen();

                    hLoc.translate(scrollPane.getHorizontalScrollBar().getWidth() - 3, 3);

                    vLoc = scrollPane.getVerticalScrollBar().getLocationOnScreen();

                    vLoc.translate(3, scrollPane.getVerticalScrollBar().getHeight() - 3);

                    testLoc = p.getLocationOnScreen();

                    testLoc.translate(-3, -3);

                    resizeLoc = f.getLocationOnScreen();

                    resizeLoc.translate(f.getWidth() - 1, f.getHeight() - 1);

                }

            });

        } catch (Exception e) {

            e.printStackTrace();

            throw new RuntimeException("Problem preparing test GUI.");

        }

        // run robot

        Robot robot = Util.createRobot();

        robot.setAutoDelay(ROBOT_DELAY);

        robot.mouseMove(hLoc.x, hLoc.y);

        robot.mousePress(InputEvent.BUTTON1_MASK);

        robot.mouseRelease(InputEvent.BUTTON1_MASK);

        Util.waitForIdle(robot);

        robot.mouseMove(vLoc.x, vLoc.y);

        robot.mousePress(InputEvent.BUTTON1_MASK);

        robot.mouseRelease(InputEvent.BUTTON1_MASK);

        Util.waitForIdle(robot);

        clickAndBlink(robot, testLoc, false);

        robot.mouseMove(resizeLoc.x, resizeLoc.y);

        robot.mousePress(InputEvent.BUTTON1_MASK);

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

        robot.mouseRelease(InputEvent.BUTTON1_MASK);

        Util.waitForIdle(robot);

        clickAndBlink(robot, testLoc, false);

        return frameClicked == 2;

    }

    // this strange plumbing stuff is required due to "Standard Test Machinery" in base class

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

        instance = new ViewportOverlapping();

        OverlappingTestBase.doMain(args);

    }

}