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GtkImage.java (setDimensions, [...]): Check that io is not null before calling io.imageUpdate.

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2003-12-01  Thomas Fitzsimmons  <fitzsim@redhat.com>

	* gnu/java/awt/peer/gtk/GtkImage.java (setDimensions,
	setProperties): Check that io is not null before calling
	io.imageUpdate.
	* java/awt/image/ImageConsumer.java (setPixels, imageComplete):
	Update javadocs.
	* java/awt/image/PixelGrabber.java: Fix implementation and
	update javadocs.

From-SVN: r74103
This commit is contained in:
Thomas Fitzsimmons 2003-12-01 15:28:22 +00:00 • committed by Thomas Fitzsimmons
parent a1ff4c6478
commit ec22cdf140
4 changed files with 631 additions and 314 deletions
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11
libjava/gnu/java/awt/peer/gtk/GtkImage.java
View file

@ -1,5 +1,5 @@
/* GtkImage.java
Copyright (C) 1999, 2002 Free Software Foundation, Inc.
Copyright (C) 1999, 2002, 2003 Free Software Foundation, Inc.
This file is part of GNU Classpath.
@ -168,13 +168,15 @@ public class GtkImage extends Image implements ImageConsumer
for (int i = 0; i < widthObservers.size (); i++)
{
ImageObserver io = (ImageObserver) widthObservers.elementAt (i);
io.imageUpdate (this, ImageObserver.WIDTH, -1, -1, width, height);
if (io != null)
io.imageUpdate (this, ImageObserver.WIDTH, -1, -1, width, height);
}
for (int i = 0; i < heightObservers.size (); i++)
{
ImageObserver io = (ImageObserver) heightObservers.elementAt (i);
io.imageUpdate (this, ImageObserver.HEIGHT, -1, -1, width, height);
if (io != null)
io.imageUpdate (this, ImageObserver.HEIGHT, -1, -1, width, height);
}
if (observer != null)
@ -192,7 +194,8 @@ public class GtkImage extends Image implements ImageConsumer
for (int i = 0; i < propertyObservers.size (); i++)
{
ImageObserver io = (ImageObserver) propertyObservers.elementAt (i);
io.imageUpdate (this, ImageObserver.PROPERTIES, -1, -1, width, height);
if (io != null)
io.imageUpdate (this, ImageObserver.PROPERTIES, -1, -1, width, height);
}
}