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java.lang.Objectjava.util.EventObject
org.apache.batik.bridge.UpdateManagerEvent
public class UpdateManagerEvent
This class represents an event which indicate an event originated from a UpdateManager instance.
Field Summary | |
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protected boolean |
clearPaintingTransform
True if before painting this update the canvas's painting transform needs to be cleared. |
protected List |
dirtyAreas
The dirty areas, as a List of Rectangles. |
protected BufferedImage |
image
The buffered image. |
Fields inherited from class java.util.EventObject |
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source |
Constructor Summary | |
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UpdateManagerEvent(Object source,
BufferedImage bi,
List das)
Creates a new UpdateManagerEvent. |
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UpdateManagerEvent(Object source,
BufferedImage bi,
List das,
boolean cpt)
Creates a new UpdateManagerEvent. |
Method Summary | |
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boolean |
getClearPaintingTransform()
returns true if the component should clear it's painting transform before painting the associated BufferedImage. |
List |
getDirtyAreas()
Returns the dirty areas (list of rectangles) |
BufferedImage |
getImage()
Returns the image to display, or null if the rendering failed. |
Methods inherited from class java.util.EventObject |
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getSource, toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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protected BufferedImage image
protected List dirtyAreas
protected boolean clearPaintingTransform
Constructor Detail |
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public UpdateManagerEvent(Object source, BufferedImage bi, List das)
source
- the object that originated the event, ie. the
UpdateManager.bi
- the image to paint.das
- List of dirty areas.public UpdateManagerEvent(Object source, BufferedImage bi, List das, boolean cpt)
source
- the object that originated the event, ie. the
UpdateManager.bi
- the image to paint.das
- List of dirty areas.cpt
- Indicates if the painting transform should be
cleared as a result of this event.Method Detail |
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public BufferedImage getImage()
public List getDirtyAreas()
public boolean getClearPaintingTransform()
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