Example usage for java.awt.event MouseEvent getSource

Introduction

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

Prototype

public Object getSource() 

Source Link

Document

The object on which the Event initially occurred.

Usage

From source file:ImageSelection.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Drag Image");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Icon icon = new ImageIcon("yourFile.gif");
    JLabel label = new JLabel(icon);
    label.setTransferHandler(new ImageSelection());
    MouseListener listener = new MouseAdapter() {
        public void mousePressed(MouseEvent me) {
            JComponent comp = (JComponent) me.getSource();
            TransferHandler handler = comp.getTransferHandler();
            handler.exportAsDrag(comp, me, TransferHandler.COPY);
        }/*from   w w  w. j  av a  2s.  c om*/
    };
    label.addMouseListener(listener);
    frame.add(new JScrollPane(label), BorderLayout.CENTER);

    frame.setSize(300, 150);
    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//from w w w .  ja  v  a 2s.com
        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:DragImage.java

public static void main(String args[]) {

    JFrame frame = new JFrame("Clip Image");
    Container contentPane = frame.getContentPane();

    final Clipboard clipboard = frame.getToolkit().getSystemClipboard();

    Icon icon = new ImageIcon("jaeger.jpg");
    final JLabel label = new JLabel(icon);
    label.setTransferHandler(new ImageSelection());

    MouseListener mouseListener = new MouseAdapter() {
        public void mousePressed(MouseEvent e) {
            JComponent comp = (JComponent) e.getSource();
            TransferHandler handler = comp.getTransferHandler();
            handler.exportAsDrag(comp, e, TransferHandler.COPY);
        }// w w  w.j av  a  2  s  . c  o m
    };
    label.addMouseListener(mouseListener);

    JScrollPane pane = new JScrollPane(label);
    contentPane.add(pane, BorderLayout.CENTER);

    JButton copy = new JButton("Copy");
    copy.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            TransferHandler handler = label.getTransferHandler();
            handler.exportToClipboard(label, clipboard, TransferHandler.COPY);
        }
    });

    JButton clear = new JButton("Clear");
    clear.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            label.setIcon(null);
        }
    });
    clear.setTransferHandler(new TransferHandler("text"));
    mouseListener = new MouseAdapter() {
        public void mousePressed(MouseEvent e) {
            JComponent comp = (JComponent) e.getSource();
            TransferHandler handler = comp.getTransferHandler();
            handler.exportAsDrag(comp, e, TransferHandler.COPY);
        }
    };
    clear.addMouseListener(mouseListener);

    JButton paste = new JButton("Paste");
    paste.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent actionEvent) {
            Transferable clipData = clipboard.getContents(clipboard);
            if (clipData != null) {
                if (clipData.isDataFlavorSupported(DataFlavor.imageFlavor)) {
                    TransferHandler handler = label.getTransferHandler();
                    handler.importData(label, clipData);
                }
            }
        }
    });

    JPanel p = new JPanel();
    p.add(copy);
    p.add(clear);
    p.add(paste);
    contentPane.add(p, BorderLayout.SOUTH);

    JTextField tf = new JTextField();
    tf.setDragEnabled(true);
    contentPane.add(tf, BorderLayout.NORTH);
    frame.setSize(300, 300);
    frame.show();
}

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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 w  w .j a v a  2 s  .c  o m*/
    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);
}

---

From source file:Main.java

public static void main(String[] args) {
    final JTabbedPane jTabbedPane = new JTabbedPane();
    jTabbedPane.addTab("Red", new JLabel("Roses"));
    jTabbedPane.addTab("Blue", new JLabel("Skies"));
    jTabbedPane.addTab("Green", new JLabel("Grass"));

    for (int i = 0; i < jTabbedPane.getTabCount(); i++) {
        final JLabel tabComponent = new JLabel(jTabbedPane.getTitleAt(i));

        tabComponent.addMouseMotionListener(new MouseMotionAdapter() {
            @Override// w  ww  .jav  a  2 s. co  m
            public void mouseDragged(MouseEvent e) {
                System.out.println("tabComponent dragging");
            }
        });

        tabComponent.addMouseListener(new MouseAdapter() {
            @Override
            public void mousePressed(MouseEvent e) {
                int x = tabComponent.getLocationOnScreen().x - jTabbedPane.getLocationOnScreen().x;
                int y = tabComponent.getLocationOnScreen().y - jTabbedPane.getLocationOnScreen().y;
                MouseEvent me = new MouseEvent((JLabel) e.getSource(), e.getID(), e.getWhen(), e.getModifiers(),
                        x, y, e.getLocationOnScreen().x, e.getLocationOnScreen().y, e.getClickCount(),
                        e.isPopupTrigger(), e.getButton());
                jTabbedPane.getMouseListeners()[0].mousePressed(me);
                System.out.println("tabComponent mousePressed e=" + e);
            }
        });
        jTabbedPane.setTabComponentAt(i, tabComponent);
    }
    JFrame jFrame = new JFrame();
    jFrame.add(jTabbedPane);
    jFrame.setSize(400, 500);
    jFrame.setVisible(true);
    jFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}

---

From source file:Main.java

private static AttributeSet getAttributes(MouseEvent e) {
    JTextPane text = (JTextPane) e.getSource();
    Point mouseLocation = new Point(e.getX(), e.getY());
    int pos = text.viewToModel(mouseLocation);

    if (pos >= 0) {
        try {//www.j a  v a 2 s  .  c o m
            Rectangle rect = text.modelToView(pos);
            int lowerCorner = rect.y + rect.height;
            if (e.getX() < rect.x && e.getY() < lowerCorner && pos > 0) {
                pos--;
            }
        } catch (BadLocationException ex) {
            ex.printStackTrace();
        }
        StyledDocument doc = text.getStyledDocument();
        Element element = doc.getCharacterElement(pos);
        return element.getAttributes();
    }
    return null;
}

---

From source file:Main.java

public static void addDoubleClickEvent(JList list) {
    list.addMouseListener(new MouseAdapter() {
        public void mouseClicked(MouseEvent e) {
            JList source = (JList) e.getSource();
            if (e.getClickCount() == 2) {
                ListSelectionListener[] listeners = source.getListSelectionListeners();
                for (int i = 0; i < listeners.length; i++) {
                    listeners[i].valueChanged(new ListSelectionEvent(source, source.getSelectedIndex(),
                            source.getSelectedIndex(), false));
                }/*from  w  w w.  j  ava  2  s .  co  m*/
            }
        }
    });
}

---

From source file:org.bitbucket.mlopatkin.android.logviewer.widgets.UiHelper.java

public static void addDoubleClickAction(JComponent component, final Action action) {
    component.addMouseListener(new MouseAdapter() {
        @Override/*from www. jav a  2 s.c  o  m*/
        public void mouseClicked(MouseEvent e) {
            if (e.getClickCount() == DOUBLE_CLICK_COUNT && e.getButton() == MouseEvent.BUTTON1) {
                action.actionPerformed(new ActionEvent(e.getSource(), ActionEvent.ACTION_PERFORMED,
                        (String) action.getValue(Action.ACTION_COMMAND_KEY), e.getWhen(), e.getModifiers()));
            }
        }
    });
}

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From source file:DragMouseAdapter.java

public void mousePressed(MouseEvent e) {
    JComponent c = (JComponent) e.getSource();
    TransferHandler handler = c.getTransferHandler();
    handler.exportAsDrag(c, e, TransferHandler.COPY);
}

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From source file:Main.java

public void mouseClicked(MouseEvent evt) {
    JTable table = ((JTableHeader) evt.getSource()).getTable();
    TableColumnModel colModel = table.getColumnModel();

    int index = colModel.getColumnIndexAtX(evt.getX());
    if (index == -1) {
        return;//from w  w w .  ja  va  2 s .com
    }
    Rectangle headerRect = table.getTableHeader().getHeaderRect(index);
    if (index == 0) {
        headerRect.width -= 10;
    } else {
        headerRect.grow(-10, 0);
    }
    if (!headerRect.contains(evt.getX(), evt.getY())) {
        int vLeftColIndex = index;
        if (evt.getX() < headerRect.x) {
            vLeftColIndex--;
        }
    }
}

---

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