Class BasicButtonListener

java.lang.Object
javax.swing.plaf.basic.BasicButtonListener
All Implemented Interfaces:
FocusListener, MouseListener, MouseMotionListener, PropertyChangeListener, EventListener, ChangeListener
public class BasicButtonListener extends Object implements MouseListener, MouseMotionListener, FocusListener, ChangeListener, PropertyChangeListener
Button Listener

  • Constructor Summary

    Constructors
    Constructor
    Description
    BasicButtonListener(AbstractButton b)
    Constructs a new instance of BasicButtonListener.

  • Method Summary

    Modifier and Type
    Method
    Description
    protected void
    checkOpacity(AbstractButton b)
    Checks the opacity of the AbstractButton.
    void
    focusGained(FocusEvent e)
    Invoked when a component gains the keyboard focus.
    void
    focusLost(FocusEvent e)
    Invoked when a component loses the keyboard focus.
    void
    installKeyboardActions(JComponent c)
    Register default key actions: pressing space to "click" a button and registering the keyboard mnemonic (if any).
    void
    mouseClicked(MouseEvent e)
    Invoked when the mouse button has been clicked (pressed and released) on a component.
    void
    mouseDragged(MouseEvent e)
    Invoked when a mouse button is pressed on a component and then dragged.
    void
    mouseEntered(MouseEvent e)
    Invoked when the mouse enters a component.
    void
    mouseExited(MouseEvent e)
    Invoked when the mouse exits a component.
    void
    mouseMoved(MouseEvent e)
    Invoked when the mouse cursor has been moved onto a component but no buttons have been pushed.
    void
    mousePressed(MouseEvent e)
    Invoked when a mouse button has been pressed on a component.
    void
    mouseReleased(MouseEvent e)
    Invoked when a mouse button has been released on a component.
    void
    propertyChange(PropertyChangeEvent e)
    This method gets called when a bound property is changed.
    void
    stateChanged(ChangeEvent e)
    Invoked when the target of the listener has changed its state.
    void
    uninstallKeyboardActions(JComponent c)
    Unregister default key actions.

    Methods declared in class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected Object
    clone()
    Answers a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.
    boolean
    equals(Object o)
    Compares the argument to the receiver, and answers true if they represent the same object using a class specific comparison.
    protected void
    finalize()
    Deprecated, for removal: This API element is subject to removal in a future version.
    May cause performance issues, deadlocks and hangs.
    final Class<? extends Object>
    getClass()
    Answers the unique instance of java.lang.Class which represents the class of the receiver.
    int
    hashCode()
    Answers an integer hash code for the receiver.
    final void
    notify()
    Causes one thread which is waiting on the receiver to be made ready to run.
    final void
    notifyAll()
    Causes all threads which are waiting on the receiver to be made ready to run.
    String
    toString()
    Answers a string containing a concise, human-readable description of the receiver.
    final void
    wait()
    Causes the thread which sent this message to be made not ready to run pending some change in the receiver (as indicated by notify or notifyAll).
    final void
    wait(long time)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.
    final void
    wait(long time, int frac)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.

  • Constructor Details

    • BasicButtonListener

      public BasicButtonListener(AbstractButton b)
      Constructs a new instance of BasicButtonListener.
      Parameters:
      b - an abstract button

  • Method Details

    • propertyChange

      public void propertyChange(PropertyChangeEvent e)
      Description copied from interface: PropertyChangeListener
      This method gets called when a bound property is changed.
      Specified by:
      propertyChange in interface PropertyChangeListener
      Parameters:
      e - A PropertyChangeEvent object describing the event source and the property that has changed.

    • checkOpacity

      protected void checkOpacity(AbstractButton b)
      Checks the opacity of the AbstractButton.
      Parameters:
      b - an abstract button

    • installKeyboardActions

      public void installKeyboardActions(JComponent c)
      Register default key actions: pressing space to "click" a button and registering the keyboard mnemonic (if any).
      Parameters:
      c - a component

    • uninstallKeyboardActions

      public void uninstallKeyboardActions(JComponent c)
      Unregister default key actions.
      Parameters:
      c - a component

    • stateChanged

      public void stateChanged(ChangeEvent e)
      Description copied from interface: ChangeListener
      Invoked when the target of the listener has changed its state.
      Specified by:
      stateChanged in interface ChangeListener
      Parameters:
      e - a ChangeEvent object

    • focusGained

      public void focusGained(FocusEvent e)
      Description copied from interface: FocusListener
      Invoked when a component gains the keyboard focus.
      Specified by:
      focusGained in interface FocusListener
      Parameters:
      e - the event to be processed

    • focusLost

      public void focusLost(FocusEvent e)
      Description copied from interface: FocusListener
      Invoked when a component loses the keyboard focus.
      Specified by:
      focusLost in interface FocusListener
      Parameters:
      e - the event to be processed

    • mouseMoved

      public void mouseMoved(MouseEvent e)
      Description copied from interface: MouseMotionListener
      Invoked when the mouse cursor has been moved onto a component but no buttons have been pushed.
      Specified by:
      mouseMoved in interface MouseMotionListener
      Parameters:
      e - the event to be processed

    • mouseDragged

      public void mouseDragged(MouseEvent e)
      Description copied from interface: MouseMotionListener
      Invoked when a mouse button is pressed on a component and then dragged. MOUSE_DRAGGED events will continue to be delivered to the component where the drag originated until the mouse button is released (regardless of whether the mouse position is within the bounds of the component).

      Due to platform-dependent Drag&Drop implementations, MOUSE_DRAGGED events may not be delivered during a native Drag&Drop operation.

      Specified by:
      mouseDragged in interface MouseMotionListener
      Parameters:
      e - the event to be processed

    • mouseClicked

      public void mouseClicked(MouseEvent e)
      Description copied from interface: MouseListener
      Invoked when the mouse button has been clicked (pressed and released) on a component.
      Specified by:
      mouseClicked in interface MouseListener
      Parameters:
      e - the event to be processed

    • mousePressed

      public void mousePressed(MouseEvent e)
      Description copied from interface: MouseListener
      Invoked when a mouse button has been pressed on a component.
      Specified by:
      mousePressed in interface MouseListener
      Parameters:
      e - the event to be processed

    • mouseReleased

      public void mouseReleased(MouseEvent e)
      Description copied from interface: MouseListener
      Invoked when a mouse button has been released on a component.
      Specified by:
      mouseReleased in interface MouseListener
      Parameters:
      e - the event to be processed

    • mouseEntered

      public void mouseEntered(MouseEvent e)
      Description copied from interface: MouseListener
      Invoked when the mouse enters a component.
      Specified by:
      mouseEntered in interface MouseListener
      Parameters:
      e - the event to be processed

    • mouseExited

      public void mouseExited(MouseEvent e)
      Description copied from interface: MouseListener
      Invoked when the mouse exits a component.
      Specified by:
      mouseExited in interface MouseListener
      Parameters:
      e - the event to be processed