Java java.awt.dnd Class MouseDragGestureRecognizer（JDK8）

Constructor Detail

• MouseDragGestureRecognizer

  protected MouseDragGestureRecognizer(DragSource ds,
                                       Component c,
                                       int act,
                                       DragGestureListener dgl)

  Construct a new MouseDragGestureRecognizer given the DragSource for the Component c, the Component to observe, the action(s) permitted for this drag operation, and the DragGestureListener to notify when a drag gesture is detected.

  Parameters:

  ds - The DragSource for the Component c

  c - The Component to observe

  act - The actions permitted for this Drag

  dgl - The DragGestureListener to notify when a gesture is detected

• MouseDragGestureRecognizer

  protected MouseDragGestureRecognizer(DragSource ds,
                                       Component c,
                                       int act)

  Construct a new MouseDragGestureRecognizer given the DragSource for the Component c, the Component to observe, and the action(s) permitted for this drag operation.

  Parameters:

  ds - The DragSource for the Component c

  c - The Component to observe

  act - The actions permitted for this drag

• MouseDragGestureRecognizer

  protected MouseDragGestureRecognizer(DragSource ds,
                                       Component c)

  Construct a new MouseDragGestureRecognizer given the DragSource for the Component c, and the Component to observe.

  Parameters:

  ds - The DragSource for the Component c

  c - The Component to observe

• MouseDragGestureRecognizer

  protected MouseDragGestureRecognizer(DragSource ds)

  Construct a new MouseDragGestureRecognizer given the DragSource for the Component.

  Parameters:

  ds - The DragSource for the Component

Method Detail

• registerListeners

  protected void registerListeners()

  register this DragGestureRecognizer's Listeners with the Component

  Specified by:

  registerListeners in class DragGestureRecognizer

• unregisterListeners

  protected void unregisterListeners()

  unregister this DragGestureRecognizer's Listeners with the Component subclasses must override this method

  Specified by:

  unregisterListeners in class DragGestureRecognizer

• mouseClicked

  public void mouseClicked(MouseEvent e)

  Invoked when the mouse has been clicked on a component.

  Specified by:

  mouseClicked in interface MouseListener

  Parameters:

  e - the MouseEvent

• mousePressed

  public void mousePressed(MouseEvent e)

  Invoked when a mouse button has been pressed on a Component.

  Specified by:

  mousePressed in interface MouseListener

  Parameters:

  e - the MouseEvent

• mouseReleased

  public void mouseReleased(MouseEvent e)

  Invoked when a mouse button has been released on a component.

  Specified by:

  mouseReleased in interface MouseListener

  Parameters:

  e - the MouseEvent

• mouseEntered

  public void mouseEntered(MouseEvent e)

  Invoked when the mouse enters a component.

  Specified by:

  mouseEntered in interface MouseListener

  Parameters:

  e - the MouseEvent

• mouseExited

  public void mouseExited(MouseEvent e)

  Invoked when the mouse exits a component.

  Specified by:

  mouseExited in interface MouseListener

  Parameters:

  e - the MouseEvent

• mouseDragged

  public void mouseDragged(MouseEvent e)

  Invoked when a mouse button is pressed on a component.

  Specified by:

  mouseDragged in interface MouseMotionListener

  Parameters:

  e - the MouseEvent

• mouseMoved

  public void mouseMoved(MouseEvent e)

  Invoked when the mouse button has been moved on a component (with no buttons no down).

  Specified by:

  mouseMoved in interface MouseMotionListener

  Parameters:

  e - the MouseEvent