Java Code Examples for java.awt.Frame#setBounds()

public static void initTestWindow() {
    mainFrame = new Frame();
    p1 = new Panel();
    mainFrame.setTitle("TestWindow");
    mainFrame.setBounds(700, 10, 400, 100);

    tf = new TextField(20);
    tf.select(0, 10);
    bt = new Button("Disable textfield");
    p1.add(tf);
    p1.add(bt);
    mainFrame.add(p1);
    bt.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent ae) {
            tf.setEditable(false);
        }
    });
    mainFrame.setVisible(true);
}
 

private void createAWTComponents() {
    Frame f1 = new Frame("F1");
    f1.setBounds(100, 300, 100, 100);
    f1.setVisible(true);

    try {
        Thread.sleep(500);
    } catch (Exception ex) {
    }

    f1.setExtendedState(Frame.ICONIFIED);

    Frame g1 = new Frame("G1");
    g1.setBounds(150, 350, 100, 100);
    g1.setVisible(true);

    final Dialog d1 = new Dialog((Frame) null, "D1", Dialog.ModalityType.APPLICATION_MODAL);
    d1.setBounds(200, 400, 100, 100);
    new Thread(new Runnable() {
        public void run() {
            d1.setVisible(true);
        }
    }).start();
}
 

public static void initTestWindow() {
    mainFrame = new Frame();
    mainFrame.setTitle("TestWindow");
    mainFrame.setBounds(700, 10, 300, 300);
    mainFrame.addMouseListener(new MouseAdapter() {
        @Override
        public void mousePressed(MouseEvent e) {
            int ex = e.getModifiersEx();
            if ((ex & InputEvent.ALT_GRAPH_DOWN_MASK) == 0) {
                AltGraphModifierTest.fail("Alt-Gr Modifier bit is not set.");
            } else {
                AltGraphModifierTest.pass();
            }
        }
    });
    mainFrame.setVisible(true);
}
 

public static void main(String[] args)
{
    Frame frame1 = new Frame("frame 1");
    frame1.setBounds(0, 0, 100, 100);
    frame1.setVisible(true);
    Util.waitForIdle(null);

    Frame frame2 = new Frame("frame 2");
    frame2.setBounds(150, 0, 100, 100);
    frame2.setVisible(true);
    Util.waitForIdle(null);

    Frame frame3 = new Frame("frame 3");
    final Dialog dialog = new Dialog(frame3, "dialog", true);
    dialog.setBounds(300, 0, 100, 100);
    EventQueue.invokeLater(new Runnable() {
            public void run() {
                dialog.setVisible(true);
            }
        });
    try {
        EventQueue.invokeAndWait(new Runnable() { public void run() {} });
        Util.waitForIdle(null);
        EventQueue.invokeAndWait(new Runnable() {
                public void run() {
                    dialog.dispose();
                }
            });
    }
    catch (InterruptedException ie) {
        throw new RuntimeException(ie);
    }
    catch (InvocationTargetException ite) {
        throw new RuntimeException(ite);
    }

    frame1.dispose();
    frame2.dispose();
    frame3.dispose();
}
 

public static void main(String[] args) {
    Robot robot = Util.createRobot();

    Frame frame = new Frame("Frame");
    frame.setBackground(Color.BLUE);
    frame.setBounds(200, 50, 300, 300);
    frame.setVisible(true);

    Dialog dialog1 = new Dialog(frame, "Dialog 1", false);
    dialog1.setBackground(Color.RED);
    dialog1.setBounds(100, 100, 200, 200);
    dialog1.setVisible(true);

    Dialog dialog2 = new Dialog(frame, "Dialog 2", false);
    dialog2.setBackground(Color.GREEN);
    dialog2.setBounds(400, 100, 200, 200);
    dialog2.setVisible(true);

    Util.waitForIdle(robot);

    Util.clickOnComp(dialog2, robot);
    Util.waitForIdle(robot);

    Point point = dialog1.getLocationOnScreen();
    int x = point.x + (int)(dialog1.getWidth() * 0.9);
    int y = point.y + (int)(dialog1.getHeight() * 0.9);

    try {
        if (!Util.testPixelColor(x, y, dialog1.getBackground(), 10, 100, robot)) {
            throw new RuntimeException("Test FAILED: Dialog is behind the frame");
        }
    } finally {
        frame.dispose();
        dialog1.dispose();
        dialog2.dispose();
    }
}
 

public static void main(String[] args) {
    Robot robot = Util.createRobot();

    Frame frame = new Frame("Frame");
    frame.setBackground(Color.BLUE);
    frame.setBounds(200, 50, 300, 300);
    frame.setVisible(true);

    Dialog dialog1 = new Dialog(frame, "Dialog 1", false);
    dialog1.setBackground(Color.RED);
    dialog1.setBounds(100, 100, 200, 200);
    dialog1.setVisible(true);

    Dialog dialog2 = new Dialog(frame, "Dialog 2", false);
    dialog2.setBackground(Color.GREEN);
    dialog2.setBounds(400, 100, 200, 200);
    dialog2.setVisible(true);

    Util.waitForIdle(robot);

    Util.clickOnComp(dialog2, robot);
    Util.waitForIdle(robot);

    Point point = dialog1.getLocationOnScreen();
    int x = point.x + (int)(dialog1.getWidth() * 0.9);
    int y = point.y + (int)(dialog1.getHeight() * 0.9);

    try {
        if (!Util.testPixelColor(x, y, dialog1.getBackground(), 10, 100, robot)) {
            throw new RuntimeException("Test FAILED: Dialog is behind the frame");
        }
    } finally {
        frame.dispose();
        dialog1.dispose();
        dialog2.dispose();
    }
}
 

public static void main(String[] args)
{
    Frame frame1 = new Frame("frame 1");
    frame1.setBounds(0, 0, 100, 100);
    frame1.setVisible(true);
    Util.waitForIdle(null);

    Frame frame2 = new Frame("frame 2");
    frame2.setBounds(150, 0, 100, 100);
    frame2.setVisible(true);
    Util.waitForIdle(null);

    Frame frame3 = new Frame("frame 3");
    final Dialog dialog = new Dialog(frame3, "dialog", true);
    dialog.setBounds(300, 0, 100, 100);
    EventQueue.invokeLater(new Runnable() {
            public void run() {
                dialog.setVisible(true);
            }
        });
    try {
        EventQueue.invokeAndWait(new Runnable() { public void run() {} });
        Util.waitForIdle(null);
        EventQueue.invokeAndWait(new Runnable() {
                public void run() {
                    dialog.dispose();
                }
            });
    }
    catch (InterruptedException ie) {
        throw new RuntimeException(ie);
    }
    catch (InvocationTargetException ite) {
        throw new RuntimeException(ite);
    }

    frame1.dispose();
    frame2.dispose();
    frame3.dispose();
}
 

public static void main(String[] args)
{
    Frame frame1 = new Frame("frame 1");
    frame1.setBounds(0, 0, 100, 100);
    frame1.setVisible(true);
    Util.waitForIdle(null);

    Frame frame2 = new Frame("frame 2");
    frame2.setBounds(150, 0, 100, 100);
    frame2.setVisible(true);
    Util.waitForIdle(null);

    Frame frame3 = new Frame("frame 3");
    final Dialog dialog = new Dialog(frame3, "dialog", true);
    dialog.setBounds(300, 0, 100, 100);
    EventQueue.invokeLater(new Runnable() {
            public void run() {
                dialog.setVisible(true);
            }
        });
    try {
        EventQueue.invokeAndWait(new Runnable() { public void run() {} });
        Util.waitForIdle(null);
        EventQueue.invokeAndWait(new Runnable() {
                public void run() {
                    dialog.dispose();
                }
            });
    }
    catch (InterruptedException ie) {
        throw new RuntimeException(ie);
    }
    catch (InvocationTargetException ite) {
        throw new RuntimeException(ite);
    }

    frame1.dispose();
    frame2.dispose();
    frame3.dispose();
}
 

public static void main(String[] args) {
    Robot robot = Util.createRobot();

    Frame frame = new Frame("Frame");
    frame.setBackground(Color.BLUE);
    frame.setBounds(200, 50, 300, 300);
    frame.setVisible(true);

    Dialog dialog1 = new Dialog(frame, "Dialog 1", false);
    dialog1.setBackground(Color.RED);
    dialog1.setBounds(100, 100, 200, 200);
    dialog1.setVisible(true);

    Dialog dialog2 = new Dialog(frame, "Dialog 2", false);
    dialog2.setBackground(Color.GREEN);
    dialog2.setBounds(400, 100, 200, 200);
    dialog2.setVisible(true);

    Util.waitForIdle(robot);

    Util.clickOnComp(dialog2, robot);
    Util.waitForIdle(robot);

    Point point = dialog1.getLocationOnScreen();
    int x = point.x + (int)(dialog1.getWidth() * 0.9);
    int y = point.y + (int)(dialog1.getHeight() * 0.9);

    try {
        if (!Util.testPixelColor(x, y, dialog1.getBackground(), 10, 100, robot)) {
            throw new RuntimeException("Test FAILED: Dialog is behind the frame");
        }
    } finally {
        frame.dispose();
        dialog1.dispose();
        dialog2.dispose();
    }
}
 

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

       Frame frame = new Frame();
        final Toolkit toolkit = Toolkit.getDefaultToolkit();
        final GraphicsEnvironment graphicsEnvironment =
                GraphicsEnvironment.getLocalGraphicsEnvironment();
        final GraphicsDevice graphicsDevice =
                graphicsEnvironment.getDefaultScreenDevice();

        final Dimension screenSize = toolkit.getScreenSize();
        final Insets screenInsets = toolkit.getScreenInsets(
                graphicsDevice.getDefaultConfiguration());

        final Rectangle availableScreenBounds = new Rectangle(screenSize);

        availableScreenBounds.x += screenInsets.left;
        availableScreenBounds.y += screenInsets.top;
        availableScreenBounds.width -= (screenInsets.left + screenInsets.right);
        availableScreenBounds.height -= (screenInsets.top + screenInsets.bottom);

        frame.setBounds(availableScreenBounds.x, availableScreenBounds.y,
                availableScreenBounds.width, availableScreenBounds.height);
        frame.setVisible(true);

        Rectangle frameBounds = frame.getBounds();
        frame.setExtendedState(Frame.MAXIMIZED_BOTH);
        ((SunToolkit) toolkit).realSync();

        Rectangle maximizedFrameBounds = frame.getBounds();
        if (maximizedFrameBounds.width < frameBounds.width
                || maximizedFrameBounds.height < frameBounds.height) {
            throw new RuntimeException("Maximized frame is smaller than non maximized");
        }
    }
 

public static void initTestWindow() {
    mainFrame = new Frame("ScrollSelectionTest frame");
    mainFrame.setBounds(500, 0, 400, 200);

    textField = new TextField(40);
    textField.setText("abcdefghijklmnopqrstuvwxyz");
    mainFrame.add(textField);
    mainFrame.setLayout(new FlowLayout());
    textField.select(0, 20);
    mainFrame.setVisible(true);
}
 

public static void main(String[] args) {
    Frame frame = new Frame("frame");
    frame.setBounds(100, 100, 200, 200);
    frame.setVisible(true);
    frame.setExtendedState(Frame.MAXIMIZED_BOTH);
    frame.setExtendedState(Frame.ICONIFIED);
    if (frame.getExtendedState() != Frame.ICONIFIED) {
        frame.dispose();
        throw new RuntimeException("Test Failed");
    }
    frame.dispose();
}
 

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

       Frame frame = new Frame();
        final Toolkit toolkit = Toolkit.getDefaultToolkit();
        final GraphicsEnvironment graphicsEnvironment =
                GraphicsEnvironment.getLocalGraphicsEnvironment();
        final GraphicsDevice graphicsDevice =
                graphicsEnvironment.getDefaultScreenDevice();

        final Dimension screenSize = toolkit.getScreenSize();
        final Insets screenInsets = toolkit.getScreenInsets(
                graphicsDevice.getDefaultConfiguration());

        final Rectangle availableScreenBounds = new Rectangle(screenSize);

        availableScreenBounds.x += screenInsets.left;
        availableScreenBounds.y += screenInsets.top;
        availableScreenBounds.width -= (screenInsets.left + screenInsets.right);
        availableScreenBounds.height -= (screenInsets.top + screenInsets.bottom);

        frame.setBounds(availableScreenBounds.x, availableScreenBounds.y,
                availableScreenBounds.width, availableScreenBounds.height);
        frame.setVisible(true);

        Rectangle frameBounds = frame.getBounds();
        frame.setExtendedState(Frame.MAXIMIZED_BOTH);
        ((SunToolkit) toolkit).realSync();

        Rectangle maximizedFrameBounds = frame.getBounds();
        if (maximizedFrameBounds.width < frameBounds.width
                || maximizedFrameBounds.height < frameBounds.height) {
            throw new RuntimeException("Maximized frame is smaller than non maximized");
        }
    }
 

public static void main(String[] args) {
    Robot robot = Util.createRobot();

    Frame frame = new Frame("Frame");
    frame.setBackground(Color.BLUE);
    frame.setBounds(200, 50, 300, 300);
    frame.setVisible(true);

    Dialog dialog1 = new Dialog(frame, "Dialog 1", false);
    dialog1.setBackground(Color.RED);
    dialog1.setBounds(100, 100, 200, 200);
    dialog1.setVisible(true);

    Dialog dialog2 = new Dialog(frame, "Dialog 2", false);
    dialog2.setBackground(Color.GREEN);
    dialog2.setBounds(400, 100, 200, 200);
    dialog2.setVisible(true);

    Util.waitForIdle(robot);

    Util.clickOnComp(dialog2, robot);
    Util.waitForIdle(robot);

    Point point = dialog1.getLocationOnScreen();
    int x = point.x + (int)(dialog1.getWidth() * 0.9);
    int y = point.y + (int)(dialog1.getHeight() * 0.9);

    try {
        if (!Util.testPixelColor(x, y, dialog1.getBackground(), 10, 100, robot)) {
            throw new RuntimeException("Test FAILED: Dialog is behind the frame");
        }
    } finally {
        frame.dispose();
        dialog1.dispose();
        dialog2.dispose();
    }
}
 

public static void main(String[] args)
{
    Frame frame1 = new Frame("frame 1");
    frame1.setBounds(0, 0, 100, 100);
    frame1.setVisible(true);
    Util.waitForIdle(null);

    Frame frame2 = new Frame("frame 2");
    frame2.setBounds(150, 0, 100, 100);
    frame2.setVisible(true);
    Util.waitForIdle(null);

    Frame frame3 = new Frame("frame 3");
    final Dialog dialog = new Dialog(frame3, "dialog", true);
    dialog.setBounds(300, 0, 100, 100);
    EventQueue.invokeLater(new Runnable() {
            public void run() {
                dialog.setVisible(true);
            }
        });
    try {
        EventQueue.invokeAndWait(new Runnable() { public void run() {} });
        Util.waitForIdle(null);
        EventQueue.invokeAndWait(new Runnable() {
                public void run() {
                    dialog.dispose();
                }
            });
    }
    catch (InterruptedException ie) {
        throw new RuntimeException(ie);
    }
    catch (InvocationTargetException ite) {
        throw new RuntimeException(ite);
    }

    frame1.dispose();
    frame2.dispose();
    frame3.dispose();
}
 

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

        Frame frame = new Frame();
        Robot robot = new Robot();
        final Toolkit toolkit = Toolkit.getDefaultToolkit();
        final GraphicsEnvironment graphicsEnvironment =
                GraphicsEnvironment.getLocalGraphicsEnvironment();
        final GraphicsDevice graphicsDevice =
                graphicsEnvironment.getDefaultScreenDevice();

        final Dimension screenSize = toolkit.getScreenSize();
        final Insets screenInsets = toolkit.getScreenInsets(
                graphicsDevice.getDefaultConfiguration());

        final Rectangle availableScreenBounds = new Rectangle(screenSize);

        availableScreenBounds.x += screenInsets.left;
        availableScreenBounds.y += screenInsets.top;
        availableScreenBounds.width -= (screenInsets.left + screenInsets.right);
        availableScreenBounds.height -= (screenInsets.top + screenInsets.bottom);

        frame.setBounds(availableScreenBounds.x, availableScreenBounds.y,
                availableScreenBounds.width, availableScreenBounds.height);
        frame.setVisible(true);
        robot.waitForIdle();

        Rectangle frameBounds = frame.getBounds();
        frame.setExtendedState(Frame.MAXIMIZED_BOTH);
        robot.waitForIdle();

        Rectangle maximizedFrameBounds = frame.getBounds();

        frame.dispose();
        if (maximizedFrameBounds.width < frameBounds.width
                || maximizedFrameBounds.height < frameBounds.height) {
            throw new RuntimeException("Maximized frame is smaller than non maximized");
        }
    }
 

public static void main(String[] args) {
    Robot robot = Util.createRobot();

    Frame frame = new Frame("Frame");
    frame.setBackground(Color.BLUE);
    frame.setBounds(200, 50, 300, 300);
    frame.setVisible(true);

    Dialog dialog1 = new Dialog(frame, "Dialog 1", false);
    dialog1.setBackground(Color.RED);
    dialog1.setBounds(100, 100, 200, 200);
    dialog1.setVisible(true);

    Dialog dialog2 = new Dialog(frame, "Dialog 2", false);
    dialog2.setBackground(Color.GREEN);
    dialog2.setBounds(400, 100, 200, 200);
    dialog2.setVisible(true);

    Util.waitForIdle(robot);

    Util.clickOnComp(dialog2, robot);
    Util.waitForIdle(robot);

    Point point = dialog1.getLocationOnScreen();
    int x = point.x + (int)(dialog1.getWidth() * 0.9);
    int y = point.y + (int)(dialog1.getHeight() * 0.9);

    try {
        if (!Util.testPixelColor(x, y, dialog1.getBackground(), 10, 100, robot)) {
            throw new RuntimeException("Test FAILED: Dialog is behind the frame");
        }
    } finally {
        frame.dispose();
        dialog1.dispose();
        dialog2.dispose();
    }
}
 

public static void main(String[] args)
{
    boolean passed = true;

    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    GraphicsDevice[] gds = ge.getScreenDevices();
    for (GraphicsDevice gd : gds) {

        GraphicsConfiguration gc = gd.getDefaultConfiguration();
        Rectangle gcBounds = gc.getBounds();
        Insets gcInsets = Toolkit.getDefaultToolkit().getScreenInsets(gc);
        int left = gcInsets.left;
        int right = gcInsets.right;
        int bottom = gcInsets.bottom;
        int top = gcInsets.top;
        if (left < 0 || right < 0 || bottom < 0 || top < 0) {
            throw new RuntimeException("Negative value: " + gcInsets);
        }
        int maxW = gcBounds.width / 3;
        int maxH = gcBounds.height / 3;
        if (left > maxW || right > maxW || bottom > maxH || top > maxH) {
            throw new RuntimeException("Big value: " + gcInsets);
        }

        if (!Toolkit.getDefaultToolkit().isFrameStateSupported(Frame.MAXIMIZED_BOTH))
        {
            // this state is used in the test - sorry
            continue;
        }

        Frame f = new Frame("Test", gc);
        f.setUndecorated(true);
        f.setBounds(gcBounds.x + 100, gcBounds.y + 100, 320, 240);
        f.setVisible(true);
        Util.waitForIdle(null);

        f.setExtendedState(Frame.MAXIMIZED_BOTH);
        Util.waitForIdle(null);

        Rectangle fBounds = f.getBounds();
        // workaround: on Windows maximized windows have negative coordinates
        if (fBounds.x < gcBounds.x)
        {
            fBounds.width -= (gcBounds.x - fBounds.x) * 2; // width is decreased
            fBounds.x = gcBounds.x;
        }
        if (fBounds.y < gcBounds.y)
        {
            fBounds.height -= (gcBounds.y - fBounds.y) * 2; // height is decreased
            fBounds.y = gcBounds.y;
        }
        Insets expected = new Insets(fBounds.y - gcBounds.y,
                                     fBounds.x - gcBounds.x,
                                     gcBounds.y + gcBounds.height - fBounds.y - fBounds.height,
                                     gcBounds.x + gcBounds.width - fBounds.x - fBounds.width);

        if (!expected.equals(gcInsets))
        {
            passed = false;
            System.err.println("Wrong insets for GraphicsConfig: " + gc);
            System.err.println("\tExpected: " + expected);
            System.err.println("\tActual: " + gcInsets);
        }

        f.dispose();
    }

    if (!passed)
    {
        throw new RuntimeException("TEST FAILED: Toolkit.getScreenInsets() returns wrong value for some screens");
    }
}
 

public static void main(String[] args)
{
    boolean passed = true;

    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    GraphicsDevice[] gds = ge.getScreenDevices();
    for (GraphicsDevice gd : gds) {

        GraphicsConfiguration gc = gd.getDefaultConfiguration();
        Rectangle gcBounds = gc.getBounds();
        Insets gcInsets = Toolkit.getDefaultToolkit().getScreenInsets(gc);
        int left = gcInsets.left;
        int right = gcInsets.right;
        int bottom = gcInsets.bottom;
        int top = gcInsets.top;
        if (left < 0 || right < 0 || bottom < 0 || top < 0) {
            throw new RuntimeException("Negative value: " + gcInsets);
        }
        int maxW = gcBounds.width / 3;
        int maxH = gcBounds.height / 3;
        if (left > maxW || right > maxW || bottom > maxH || top > maxH) {
            throw new RuntimeException("Big value: " + gcInsets);
        }

        if (!Toolkit.getDefaultToolkit().isFrameStateSupported(Frame.MAXIMIZED_BOTH))
        {
            // this state is used in the test - sorry
            continue;
        }

        Frame f = new Frame("Test", gc);
        f.setUndecorated(true);
        f.setBounds(gcBounds.x + 100, gcBounds.y + 100, 320, 240);
        f.setVisible(true);
        Util.waitForIdle(null);

        f.setExtendedState(Frame.MAXIMIZED_BOTH);
        Util.waitForIdle(null);

        Rectangle fBounds = f.getBounds();
        // workaround: on Windows maximized windows have negative coordinates
        if (fBounds.x < gcBounds.x)
        {
            fBounds.width -= (gcBounds.x - fBounds.x) * 2; // width is decreased
            fBounds.x = gcBounds.x;
        }
        if (fBounds.y < gcBounds.y)
        {
            fBounds.height -= (gcBounds.y - fBounds.y) * 2; // height is decreased
            fBounds.y = gcBounds.y;
        }
        Insets expected = new Insets(fBounds.y - gcBounds.y,
                                     fBounds.x - gcBounds.x,
                                     gcBounds.y + gcBounds.height - fBounds.y - fBounds.height,
                                     gcBounds.x + gcBounds.width - fBounds.x - fBounds.width);

        if (!expected.equals(gcInsets))
        {
            passed = false;
            System.err.println("Wrong insets for GraphicsConfig: " + gc);
            System.err.println("\tExpected: " + expected);
            System.err.println("\tActual: " + gcInsets);
        }

        f.dispose();
    }

    if (!passed)
    {
        throw new RuntimeException("TEST FAILED: Toolkit.getScreenInsets() returns wrong value for some screens");
    }
}
 

public void run() {
    frame = new Frame();

    final DragSourceListener dragSourceListener = new DragSourceAdapter() {
        public void dragDropEnd(DragSourceDropEvent e) {
            dropSuccess = e.getDropSuccess();
            System.err.println("Drop was successful: " + dropSuccess);
        }
    };
    DragGestureListener dragGestureListener = new DragGestureListener() {
        public void dragGestureRecognized(DragGestureEvent dge) {
            dge.startDrag(null, new StringSelection("OK"), dragSourceListener);
        }
    };
    new DragSource().createDefaultDragGestureRecognizer(frame, DnDConstants.ACTION_MOVE,
                                                        dragGestureListener);

    DropTargetAdapter dropTargetListener = new DropTargetAdapter() {
        public void drop(DropTargetDropEvent dtde) {
            dtde.acceptDrop(DnDConstants.ACTION_MOVE);
            dtde.dropComplete(true);
            System.err.println("Drop");
        }
    };
    new DropTarget(frame, dropTargetListener);

    //What would normally go into main() will probably go here.
    //Use System.out.println for diagnostic messages that you want
    //to read after the test is done.
    frame.setUndecorated(true);
    frame.setBounds(100, 100, 200, 200);
    frame.setLocationRelativeTo(null);
    frame.setVisible(true);

    Robot robot = Util.createRobot();

    Util.waitForIdle(robot);

    Point startPoint = frame.getLocationOnScreen();
    Point endPoint = new Point(startPoint);
    startPoint.translate(50, 50);
    endPoint.translate(150, 150);

    Util.drag(robot, startPoint, endPoint, InputEvent.BUTTON2_MASK);

    Util.waitForIdle(robot);
    robot.delay(500);

    if (dropSuccess) {
        System.err.println("test passed");
    } else {
        throw new RuntimeException("test failed: drop was not successful");
    }
}