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From: "hendrich at informatik dot uni-hamburg dot de" <gcc-bugzilla@gcc.gnu.org>
To: java-prs@gcc.gnu.org
Subject: [Bug AWT/17060] New: AWT: problems with drawImage and transparent images
Date: Tue, 17 Aug 2004 08:59:00 -0000	[thread overview]
Message-ID: <20040817085936.17060.hendrich@informatik.uni-hamburg.de> (raw)

The attached testcase demonstrates incorrect handling of transparent 
images in AWT/GtK.

1. The upper button demonstrates that loading and drawing a transparent image
   almost works. However, while the background color is respected, the red
   line should not be overdrawn by the image.

2. In the second button, libgcj incorrectly uses the (default Gtk)
   background color instead of the expected background.

Download testcase from
tams-www.informatik.uni-hamburg.de/applets/jfig/archive/GcjTransparentImageButton.java

-- 
           Summary: AWT: problems with drawImage and transparent images
           Product: gcc
           Version: 3.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: AWT
        AssignedTo: fitzsim at redhat dot com
        ReportedBy: hendrich at informatik dot uni-hamburg dot de
                CC: gcc-bugs at gcc dot gnu dot org,java-prs at gcc dot gnu
                    dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17060


             reply	other threads:[~2004-08-17  8:59 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-08-17  8:59 hendrich at informatik dot uni-hamburg dot de [this message]
2004-08-30 18:50 ` [Bug AWT/17060] " fitzsim at redhat dot com
2005-07-20 19:40 ` fitzsim at redhat dot com
2005-07-20 19:41 ` tromey at gcc dot gnu dot org

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