Example usage for java.awt.event MouseEvent getY

Introduction

In this page you can find the example usage for java.awt.event MouseEvent getY.

Prototype

public int getY() 

Source Link

Document

Returns the vertical y position of the event relative to the source component.

Usage

From source file:Main.java

public static void main(String args[]) {
    JFrame frame = new JFrame("JToolTip Sample");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JButton b1 = new JButton("Button 1") {
        public JToolTip createToolTip() {
            JToolTip tip = super.createToolTip();
            tip.setForeground(Color.YELLOW);
            return tip;
        }//w  ww.  ja  v a2s. c o  m

        public Point getToolTipLocation(MouseEvent event) {
            return new Point((event.getX() + 100), (event.getY() + 100));
        }
    };
    b1.setToolTipText("HELLO");
    frame.add(b1, BorderLayout.NORTH);
    frame.setSize(300, 150);
    frame.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) throws Exception {
    JFrame f = new JFrame(Main.class.getSimpleName());
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    BufferedImage bi = ImageIO.read(new URL("http://www.java2s.com/style/download.png"));
    JPanel panel = new JPanel(new BorderLayout());
    JLabel label = new JLabel(new ImageIcon(bi));
    panel.add(label);//from w  w  w  . j ava2  s  .c  o m
    MouseMotionListener doScrollRectToVisible = new MouseMotionAdapter() {
        @Override
        public void mouseDragged(MouseEvent e) {
            Rectangle r = new Rectangle(e.getX(), e.getY(), 1, 1);
            ((JPanel) e.getSource()).scrollRectToVisible(r);
        }
    };
    panel.addMouseMotionListener(doScrollRectToVisible);

    panel.setAutoscrolls(true);
    f.add(new JScrollPane(panel));
    f.pack();
    f.setSize(f.getWidth() / 2, f.getHeight() / 2);
    f.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.setUndecorated(true);/*from w  w  w. ja  v  a  2 s .co m*/
    frame.addMouseListener(new MouseAdapter() {
        public void mousePressed(MouseEvent e) {
            point.x = e.getX();
            point.y = e.getY();
        }
    });
    frame.addMouseMotionListener(new MouseMotionAdapter() {
        public void mouseDragged(MouseEvent e) {
            Point p = frame.getLocation();
            frame.setLocation(p.x + e.getX() - point.x, p.y + e.getY() - point.y);
        }
    });

    frame.setSize(300, 300);
    frame.setLocation(200, 200);
    frame.setLayout(new BorderLayout());

    frame.getContentPane().add(new JLabel("Drag to move", JLabel.CENTER), BorderLayout.CENTER);

    JMenuBar menuBar = new JMenuBar();
    JMenu menu = new JMenu("Menu");
    menuBar.add(menu);
    JMenuItem item = new JMenuItem("Exit");
    item.addActionListener(e -> System.exit(0));
    menu.add(item);
    frame.setJMenuBar(menuBar);
    frame.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) {
    JFrame frame = new JFrame();
    frame.setSize(400, 400);/* www  . j av  a 2 s.  c o  m*/
    frame.setVisible(true);
    String[] list = { "1", "2", "3", "4", };
    JComboBox<String> comb = new JComboBox<>(list);
    final JPopupMenu pop = new JPopupMenu();
    pop.add(comb);
    frame.addMouseListener(new MouseAdapter() {

        @Override
        public void mousePressed(MouseEvent e) {
            System.out.println("mousePressed");
            pop.show(e.getComponent(), e.getX(), e.getY());
        }
    });
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    final JPopupMenu menu = new JPopupMenu();

    JMenuItem item = new JMenuItem("Item Label");
    menu.add(item);//from  w  ww  . j a v  a 2 s.c om

    JButton component = new JButton("button");
    component.addMouseListener(new MouseAdapter() {
        public void mousePressed(MouseEvent evt) {
            if (evt.isPopupTrigger()) {
                menu.show(evt.getComponent(), evt.getX(), evt.getY());
            }
        }

        public void mouseReleased(MouseEvent evt) {
            if (evt.isPopupTrigger()) {
                menu.show(evt.getComponent(), evt.getX(), evt.getY());
            }
        }
    });

}

---

From source file:Main.java

public static void main(String[] argv) throws Exception {
    final JPopupMenu menu = new JPopupMenu();

    JMenuItem item = new JMenuItem("Item Label");
    //  item.addActionListener(actionListener);
    menu.add(item);/*from  w ww  .ja  va 2 s. c  o  m*/

    JButton component = new JButton("button");
    component.addMouseListener(new MouseAdapter() {
        public void mousePressed(MouseEvent evt) {
            if (evt.isPopupTrigger()) {
                menu.show(evt.getComponent(), evt.getX(), evt.getY());
            }
        }

        public void mouseReleased(MouseEvent evt) {
            if (evt.isPopupTrigger()) {
                menu.show(evt.getComponent(), evt.getX(), evt.getY());
            }
        }
    });

}

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From source file:Main.java

public static void main(String[] args) {

    DefaultMutableTreeNode root = new DefaultMutableTreeNode(Boolean.TRUE);
    DefaultMutableTreeNode child1 = new DefaultMutableTreeNode(Boolean.FALSE);
    DefaultMutableTreeNode child2 = new DefaultMutableTreeNode(Boolean.FALSE);
    root.add(child1);//from  w w w.  ja  va2 s.c  o m
    root.add(child2);
    DefaultTreeModel model = new DefaultTreeModel(root);

    JTree tree = new JTree(model);
    tree.setCellRenderer(new TreeRenderer());

    tree.addMouseListener(new MouseAdapter() {
        @Override
        public void mouseClicked(MouseEvent e) {
            TreePath pathForLocation = tree.getPathForLocation(e.getX(), e.getY());
            Object lastPathComponent = pathForLocation.getLastPathComponent();
            if (lastPathComponent instanceof DefaultMutableTreeNode) {
                Boolean oldObject = (Boolean) ((DefaultMutableTreeNode) lastPathComponent).getUserObject();
                ((DefaultMutableTreeNode) lastPathComponent).setUserObject(!oldObject);
                model.nodeChanged((DefaultMutableTreeNode) lastPathComponent);
            }
        }
    });

    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.getContentPane().setLayout(new BorderLayout());
    frame.getContentPane().add(tree, BorderLayout.CENTER);
    frame.setSize(800, 600);
    frame.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) {
    JComboBox combo = new JComboBox();
    combo.setEditable(true);//from w  w  w . ja v a2 s . co  m
    for (int i = 0; i < 10; i++) {
        combo.addItem(i);
    }
    JLabel tip = new JLabel();
    tip.setText("Outside combobox");
    JPanel panel = new JPanel();
    panel.add(combo);
    panel.add(tip);
    panel.addMouseListener(new MouseAdapter() {
        @Override
        public void mouseEntered(MouseEvent e) {
            tip.setText("Outside combobox");
        }

        @Override
        public void mouseExited(MouseEvent e) {
            Component c = SwingUtilities.getDeepestComponentAt(e.getComponent(), e.getX(), e.getY());
            tip.setText(c != null && SwingUtilities.isDescendingFrom(c, combo) ? "Inside combo box"
                    : "Outside combobox");
        }
    });
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
    frame.add(panel);
    frame.pack();
    frame.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) {
    String[] items = { "Sun", "Mon", "Tues", "Wed", "Thurs", "Fri", "Sat" };
    JList<String> myJList = new JList(items) {
        @Override/*  w w  w .ja  v  a2  s. co  m*/
        protected void processMouseEvent(MouseEvent e) {
            int modifiers = e.getModifiers() | InputEvent.CTRL_MASK;
            int modifiersEx = e.getModifiersEx() | InputEvent.CTRL_MASK;
            MouseEvent myME = new MouseEvent((Component) e.getSource(), e.getID(), e.getWhen(), modifiers,
                    e.getX(), e.getY(), e.getXOnScreen(), e.getYOnScreen(), e.getClickCount(),
                    e.isPopupTrigger(), e.getButton());
            super.processMouseEvent(myME);
        }
    };
    JFrame f = new JFrame();
    f.add(new JScrollPane(myJList));
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.pack();
    f.setLocationRelativeTo(null);
    f.setVisible(true);
}

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From source file:MenuDemo1.java

public static void main(String[] args) {
    // Create a window for this demo
    JFrame frame = new JFrame("Menu Demo");
    JPanel panel = new JPanel();
    frame.getContentPane().add(panel, "Center");

    // Create an action listener for the menu items we will create
    // The MenuItemActionListener class is defined below
    ActionListener listener = new MenuItemActionListener(panel);

    // Create some menu panes, and fill them with menu items
    // The menuItem() method is important.  It is defined below.
    JMenu file = new JMenu("File");
    file.setMnemonic('F');
    file.add(menuItem("New", listener, "new", 'N', KeyEvent.VK_N));
    file.add(menuItem("Open...", listener, "open", 'O', KeyEvent.VK_O));
    file.add(menuItem("Save", listener, "save", 'S', KeyEvent.VK_S));
    file.add(menuItem("Save As...", listener, "saveas", 'A', KeyEvent.VK_A));

    JMenu edit = new JMenu("Edit");
    edit.setMnemonic('E');
    edit.add(menuItem("Cut", listener, "cut", 0, KeyEvent.VK_X));
    edit.add(menuItem("Copy", listener, "copy", 'C', KeyEvent.VK_C));
    edit.add(menuItem("Paste", listener, "paste", 0, KeyEvent.VK_V));

    // Create a menubar and add these panes to it.
    JMenuBar menubar = new JMenuBar();
    menubar.add(file);/*from w ww  .j ava  2s  .  com*/
    menubar.add(edit);

    // Add menubar to the main window.  Note special method to add menubars
    frame.setJMenuBar(menubar);

    // Now create a popup menu and add the some stuff to it
    final JPopupMenu popup = new JPopupMenu();
    popup.add(menuItem("Open...", listener, "open", 0, 0));
    popup.addSeparator(); // Add a separator between items
    JMenu colors = new JMenu("Colors"); // Create a submenu
    popup.add(colors); // and add it to the popup menu
    // Now fill the submenu with mutually-exclusive radio buttons
    ButtonGroup colorgroup = new ButtonGroup();
    colors.add(radioItem("Red", listener, "color(red)", colorgroup));
    colors.add(radioItem("Green", listener, "color(green)", colorgroup));
    colors.add(radioItem("Blue", listener, "color(blue)", colorgroup));

    // Arrange to display the popup menu when the user clicks in the window
    panel.addMouseListener(new MouseAdapter() {
        public void mousePressed(MouseEvent e) {
            // Check whether this is the right type of event to pop up a popup
            // menu on this platform.  Usually checks for right button down.
            if (e.isPopupTrigger())
                popup.show((Component) e.getSource(), e.getX(), e.getY());
        }
    });

    // Finally, make our main window appear
    frame.setSize(450, 300);
    frame.setVisible(true);
}

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