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()
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Constructor Summary
Constructors Modifier Constructor Description protected
InvocationMouseHandler()
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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.
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Constructor Details
-
InvocationMouseHandler
protected InvocationMouseHandler()
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Method Details
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mousePressed
Responds to mouse-pressed events on the combo box.- Parameters:
e
- the mouse-press event to be handled
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mouseReleased
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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