Package org.apache.batik.gvt.event
Class GraphicsNodeKeyAdapter
java.lang.Object
org.apache.batik.gvt.event.GraphicsNodeKeyAdapter
- All Implemented Interfaces:
EventListener
,GraphicsNodeKeyListener
An abstract adapter class for receiving graphics node key
events. The methods in this class are empty. This class exists as
convenience for creating listener objects.
Extend this class to create a GraphicsNodeKeyEvent
listener and override the methods for the events of interest. (If
you implement the GraphicsNodeKeyListener
interface, you
have to define all of the methods in it. This abstract class
defines null methods for them all, so you can only have to define
methods for events you care about.)
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
Invoked when a key has been pressed.void
Invoked when a key has been released.void
Invoked when a key has been typed.
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Constructor Details
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GraphicsNodeKeyAdapter
public GraphicsNodeKeyAdapter()
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Method Details
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keyPressed
Description copied from interface:GraphicsNodeKeyListener
Invoked when a key has been pressed.- Specified by:
keyPressed
in interfaceGraphicsNodeKeyListener
- Parameters:
evt
- the graphics node key event
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keyReleased
Description copied from interface:GraphicsNodeKeyListener
Invoked when a key has been released.- Specified by:
keyReleased
in interfaceGraphicsNodeKeyListener
- Parameters:
evt
- the graphics node key event
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keyTyped
Description copied from interface:GraphicsNodeKeyListener
Invoked when a key has been typed.- Specified by:
keyTyped
in interfaceGraphicsNodeKeyListener
- Parameters:
evt
- the graphics node key event
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