java.lang.Object
java.awt.event.MouseAdapter
javax.swing.plaf.basic.BasicComboPopup.InvocationMouseHandler
- All Implemented Interfaces:
MouseListener
,MouseMotionListener
,MouseWheelListener
,EventListener
- Enclosing class:
BasicComboPopup
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:
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Constructor Summary
ModifierConstructorDescriptionprotected
Constructs anInvocationMouseHandler
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Method Summary
Modifier and TypeMethodDescriptionvoid
Responds to mouse-pressed events on the combo box.void
Responds to the user terminating a click or drag that began on the combo box.Methods declared in class java.awt.event.MouseAdapter
mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mouseWheelMoved
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Constructor Details
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InvocationMouseHandler
protected InvocationMouseHandler()Constructs anInvocationMouseHandler
.
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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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