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java.lang.Objectjava.lang.Thread
org.apache.batik.util.HaltingThread
org.apache.batik.swing.gvt.GVTTreeRenderer
public class GVTTreeRenderer
This class represents an object which renders asynchroneaously a GVT tree.
Nested Class Summary |
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Nested classes/interfaces inherited from class java.lang.Thread |
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Thread.State, Thread.UncaughtExceptionHandler |
Field Summary | |
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protected Shape |
areaOfInterest
The area of interest. |
protected boolean |
doubleBuffering
Whether to enable the double buffering. |
protected int |
height
The buffer height. |
protected List |
listeners
The listeners. |
protected ImageRenderer |
renderer
The renderer used to paint. |
protected AffineTransform |
user2DeviceTransform
The user to device transform. |
protected int |
width
The buffer width. |
Fields inherited from class org.apache.batik.util.HaltingThread |
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beenHalted |
Fields inherited from class java.lang.Thread |
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MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY |
Constructor Summary | |
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GVTTreeRenderer(ImageRenderer r,
AffineTransform usr2dev,
boolean dbuffer,
Shape aoi,
int width,
int height)
Creates a new GVTTreeRenderer. |
Method Summary | |
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void |
addGVTTreeRendererListener(GVTTreeRendererListener l)
Adds a GVTTreeRendererListener to this GVTTreeRenderer. |
void |
fireEvent(EventDispatcher.Dispatcher dispatcher,
Object event)
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void |
removeGVTTreeRendererListener(GVTTreeRendererListener l)
Removes a GVTTreeRendererListener from this GVTTreeRenderer. |
void |
run()
Runs this renderer. |
Methods inherited from class org.apache.batik.util.HaltingThread |
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clearHalted, halt, haltThread, haltThread, hasBeenHalted, hasBeenHalted, isHalted |
Methods inherited from class java.lang.Thread |
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activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield |
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 ImageRenderer renderer
protected Shape areaOfInterest
protected int width
protected int height
protected AffineTransform user2DeviceTransform
protected boolean doubleBuffering
protected List listeners
Constructor Detail |
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public GVTTreeRenderer(ImageRenderer r, AffineTransform usr2dev, boolean dbuffer, Shape aoi, int width, int height)
r
- The renderer to use to paint.usr2dev
- The user to device transform.dbuffer
- Whether the double buffering should be enabled.aoi
- The area of interest in the renderer space units.width
- The offscreen buffer width.height
- The offscreen buffer height.Method Detail |
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public void run()
run
in interface Runnable
run
in class Thread
public void fireEvent(EventDispatcher.Dispatcher dispatcher, Object event)
public void addGVTTreeRendererListener(GVTTreeRendererListener l)
public void removeGVTTreeRendererListener(GVTTreeRendererListener l)
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