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Class BasicComboPopup.InvocationMouseHandler

java.lang.Object
java.awt.event.MouseAdapter
javax.swing.plaf.basic.BasicComboPopup.InvocationMouseHandler
All Implemented Interfaces:
MouseListener, MouseMotionListener, MouseWheelListener, EventListener
Enclosing class:
BasicComboPopup
protected class BasicComboPopup.InvocationMouseHandler extends MouseAdapter
A listener to be registered upon the combo box (not its popup menu) to handle mouse events that affect the state of the popup menu. The main purpose of this listener is to make the popup menu appear and disappear. This listener also helps with click-and-drag scenarios by setting the selection if the mouse was released over the list during a drag.

Warning: We recommend that you not create subclasses of this class. If you absolutely must create a subclass, be sure to invoke the superclass version of each method.

See Also:
  • BasicComboPopup.createMouseListener()

Constructor Summary

InvocationMouseHandler()
Modifier Constructor Description
protected
Constructs an InvocationMouseHandler.

Method Summary

Modifier and Type Method Description
void mousePressed(MouseEvent e)
Responds to mouse-pressed events on the combo box.
void mouseReleased(MouseEvent e)
Responds to the user terminating a click or drag that began on the combo box.

Methods declared in class MouseAdapter

mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mouseWheelMoved
Modifier and Type Method Description
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 mouseWheelMoved(MouseWheelEvent e)
Invoked when the mouse wheel is rotated.

Methods declared in class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Modifier and Type Method Description
protected Object clone()
Creates and returns a copy of this object.
boolean equals(Object obj)
Indicates whether some other object is "equal to" this one.
protected void finalize()
Deprecated, for removal: This API element is subject to removal in a future version.
Finalization is deprecated and subject to removal in a future release.
final Class<?> getClass()
Returns the runtime class of this Object.
int hashCode()
Returns a hash code value for this object.
final void notify()
Wakes up a single thread that is waiting on this object's monitor.
final void notifyAll()
Wakes up all threads that are waiting on this object's monitor.
String toString()
Returns a string representation of the object.
final void wait()
Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
final void wait(long timeoutMillis)
Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
final void wait(long timeoutMillis, int nanos)
Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

Constructor Details

InvocationMouseHandler

protected InvocationMouseHandler()
Constructs an InvocationMouseHandler.

Method Details

mousePressed

public void mousePressed(MouseEvent e)
Responds to mouse-pressed events on the combo box.
Parameters:
e - the mouse-press event to be handled

mouseReleased

public void mouseReleased(MouseEvent e)
Responds to the user terminating a click or drag that began on the combo box.
Parameters:
e - the mouse-release event to be handled

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Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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