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

libjava/ChangeLog

 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>
 

libjava/java/awt/image/PixelGrabber.java

@@ -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;
-	
     }
 
     /**