From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 21937 invoked by alias); 23 Jun 2005 15:48:19 -0000 Mailing-List: contact java-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: java-prs-owner@gcc.gnu.org Received: (qmail 21783 invoked by uid 48); 23 Jun 2005 15:48:15 -0000 Date: Thu, 23 Jun 2005 15:48:00 -0000 Message-ID: <20050623154815.21782.qmail@sourceware.org> From: "mark at gcc dot gnu dot org" To: java-prs@gcc.gnu.org In-Reply-To: <20050209101926.19847.hendrich@informatik.uni-hamburg.de> References: <20050209101926.19847.hendrich@informatik.uni-hamburg.de> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug AWT/19847] AWT drawImage fails to render transparent GIFs X-Bugzilla-Reason: CC X-SW-Source: 2005-q2/txt/msg00830.txt.bz2 List-Id: ------- Additional Comments From mark at gcc dot gnu dot org 2005-06-23 15:48 ------- There are two parts to this bug. 1) Small images weren't loaded correctly. 2) An image that is scaled/clipped and doesn't use (0,0) as origin isn't scaled correctly. 1) is fixed in GNU Classpath by: 2005-06-22 Mark Wielaard * gnu/java/awt/peer/gtk/GdkPixbufDecoder.java (pumpBytes): Throws IOException. (pumpDone): New native method. (produce): Call pumpDone(). * include/gnu_java_awt_peer_gtk_GdkPixbufDecoder.h: Regenerated. * native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkPixbufDecoder.c (Java_gnu_java_awt_peer_gtk_GdkPixbufDecoder_pumpDone): New method. (Java_gnu_java_awt_peer_gtk_GdkPixbufDecoder_pumpBytes): Check for errors on gdk_pixbuf_loader_write. 2) Isn't fixed yet. It occurs in gnu.java.awt.peer.gtk.GtkImage.drawImage() where it says: // Clipping. This requires the dst to be scaled as well, -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19847