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PixelGrabber.java (grabPixels()): Call grabPixels(0). 

* java/awt/image/PixelGrabber.java (grabPixels()): Call grabPixels(0).
	* java/awt/image/PixelGrabber.java (grabPixels(long)): Wait to be
	notified that the ImageProducer has completed.

From-SVN: r49201
This commit is contained in:
Bryce McKinlay 2002-01-25 04:39:04 +00:00 committed by Bryce McKinlay
parent 70e531f52e
commit 30ed0c4529
2 changed files with 12 additions and 23 deletions
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4
libjava/ChangeLog
View File

@ -1,6 +1,10 @@
2002-01-25 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
* java/lang/natObject.cc (X86 compare_and_swap): Use +m constraint.
* java/awt/image/PixelGrabber.java (grabPixels()): Call grabPixels(0).
* java/awt/image/PixelGrabber.java (grabPixels(long)): Wait to be
notified that the ImageProducer has completed.
2002-01-24 Per Bothner <per@bothner.com>

31
libjava/java/awt/image/PixelGrabber.java
View File

@ -155,15 +155,7 @@ public class PixelGrabber implements ImageConsumer
*/
public boolean grabPixels() throws InterruptedException
{
startGrabbing();
while ( (status != ImageObserver.ALLBITS ) ||
(status != ImageObserver.ERROR ) ||
(status != ImageObserver.ABORT ) );
if( status == ImageObserver.ALLBITS )
return true;
else
return false;
return grabPixels(0);
}
/**
@ -176,24 +168,17 @@ public class PixelGrabber implements ImageConsumer
*/
public synchronized boolean grabPixels(long ms) throws InterruptedException
{
long start = System.currentTimeMillis();
startGrabbing();
while ( (status != ImageObserver.ALLBITS ) ||
(status != ImageObserver.ERROR ) ||
(status != ImageObserver.ABORT ) )
{
if( (System.currentTimeMillis() - start ) >= ms )
{
abortGrabbing();
throw new InterruptedException();
}
}
if( status == ImageObserver.ALLBITS )
if (ms < 0)
return (status == ImageObserver.ALLBITS);
wait(ms);
if (status == ImageObserver.ALLBITS)
return true;
else
return false;
}
/**