Package org.eclipse.draw2d
Class UpdateListener.Stub
java.lang.Object
org.eclipse.draw2d.UpdateListener.Stub
- All Implemented Interfaces:
UpdateListener
- Enclosing interface:
- UpdateListener
An empty implementation of for convenience.
- Since:
- 3.16
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Nested Class Summary
Nested classes/interfaces inherited from interface org.eclipse.draw2d.UpdateListener
UpdateListener.Stub
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
notifyPainting
(Rectangle damage, Map<IFigure, Rectangle> dirtyRegions) Notifies the listener that the listened to object is painting.void
Notifies the listener that the listened to object is validating.
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Constructor Details
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Stub
public Stub()
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Method Details
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notifyPainting
Description copied from interface:UpdateListener
Notifies the listener that the listened to object is painting. The damage rectangle may be null or empty. This indicates the dirty regions were clipped or not visible. But for objects such as theThumbnail
, notification still needs to occur. The map of dirty regions is passed to allow the listener to determine if it needs to update, for instance when a particular figure is painting.- Specified by:
notifyPainting
in interfaceUpdateListener
- Parameters:
damage
- The area being painteddirtyRegions
- a Map of figures to their dirty regions
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notifyValidating
public void notifyValidating()Description copied from interface:UpdateListener
Notifies the listener that the listened to object is validating.- Specified by:
notifyValidating
in interfaceUpdateListener
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