From mboxrd@z Thu Jan  1 00:00:00 1970
Path: main.gmane.org!not-for-mail
From: Jason Rumney <jasonr@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: Several suggestions for image support
Date: Fri, 16 Apr 2004 16:18:06 +0100
Organization: Integra SP Ltd
Sender: emacs-devel-bounces+emacs-devel=quimby.gnus.org@gnu.org
Message-ID: <407FF92E.1000902@gnu.org>
References: <x5y8owu614.fsf@lola.goethe.zz>	<wlzn9cgtjy.wl@church.math.s.chiba-u.ac.jp>	<m3k70g6mwj.fsf@kfs-l.imdomain.dk>
	<407FD68E.50908@gnu.org> <m3zn9b6eq9.fsf@kfs-l.imdomain.dk>
NNTP-Posting-Host: deer.gmane.org
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii; format=flowed
Content-Transfer-Encoding: 7bit
X-Trace: sea.gmane.org 1082129007 19929 80.91.224.253 (16 Apr 2004 15:23:27 GMT)
X-Complaints-To: usenet@sea.gmane.org
NNTP-Posting-Date: Fri, 16 Apr 2004 15:23:27 +0000 (UTC)
Cc: YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>, emacs-devel@gnu.org
Original-X-From: emacs-devel-bounces+emacs-devel=quimby.gnus.org@gnu.org Fri Apr 16 17:23:15 2004
Return-path: <emacs-devel-bounces+emacs-devel=quimby.gnus.org@gnu.org>
Original-Received: from quimby.gnus.org ([80.91.224.244])
	by deer.gmane.org with esmtp (Exim 3.35 #1 (Debian))
	id 1BEVBS-0006Dp-00
	for <emacs-devel@deer.gmane.org>; Fri, 16 Apr 2004 17:23:15 +0200
Original-Received: from monty-python.gnu.org ([199.232.76.173])
	by quimby.gnus.org with esmtp (Exim 3.35 #1 (Debian))
	id 1BEVBS-0007Xq-00
	for <emacs-devel@quimby.gnus.org>; Fri, 16 Apr 2004 17:23:14 +0200
Original-Received: from localhost ([127.0.0.1] helo=monty-python.gnu.org)
	by monty-python.gnu.org with esmtp (Exim 4.30)
	id 1BEV82-000218-MO
	for emacs-devel@quimby.gnus.org; Fri, 16 Apr 2004 11:19:42 -0400
Original-Received: from list by monty-python.gnu.org with tmda-scanned (Exim 4.30)
	id 1BEV7Q-0001x5-KP
	for emacs-devel@gnu.org; Fri, 16 Apr 2004 11:19:04 -0400
Original-Received: from mail by monty-python.gnu.org with spam-scanned (Exim 4.30)
	id 1BEV6s-0001Ic-1G
	for emacs-devel@gnu.org; Fri, 16 Apr 2004 11:19:02 -0400
Original-Received: from [209.61.173.204] (helo=integrasp.com)
	by monty-python.gnu.org with smtp (Exim 4.30) id 1BEV6r-0001Gv-DM
	for emacs-devel@gnu.org; Fri, 16 Apr 2004 11:18:29 -0400
Original-Received: (qmail 22045 invoked from network); 16 Apr 2004 15:04:02 -0000
Original-Received: from unknown (HELO ntserver.integrasp.com) (217.207.198.106)
	by 66.216.96.43 with SMTP; 16 Apr 2004 15:04:02 -0000
Original-Received: from gnu.org (altiojr.altio.com [192.168.111.196]) by
	ntserver.integrasp.com with SMTP (Microsoft Exchange Internet
	Mail Service Version 5.5.2653.13)
	id 2CQ68Z9N; Fri, 16 Apr 2004 16:18:01 +0100
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US;
	rv:1.6) Gecko/20040113
X-Accept-Language: en-gb, en, ja
Original-To: "Kim F. Storm" <no-spam@cua.dk>
In-Reply-To: <m3zn9b6eq9.fsf@kfs-l.imdomain.dk>
X-BeenThere: emacs-devel@gnu.org
X-Mailman-Version: 2.1.4
Precedence: list
List-Id: "Emacs development discussions." <emacs-devel.gnu.org>
List-Unsubscribe: <http://mail.gnu.org/mailman/listinfo/emacs-devel>,
	<mailto:emacs-devel-request@gnu.org?subject=unsubscribe>
List-Archive: <http://mail.gnu.org/pipermail/emacs-devel>
List-Post: <mailto:emacs-devel@gnu.org>
List-Help: <mailto:emacs-devel-request@gnu.org?subject=help>
List-Subscribe: <http://mail.gnu.org/mailman/listinfo/emacs-devel>,
	<mailto:emacs-devel-request@gnu.org?subject=subscribe>
Errors-To: emacs-devel-bounces+emacs-devel=quimby.gnus.org@gnu.org
Xref: main.gmane.org gmane.emacs.devel:21776
X-Report-Spam: http://spam.gmane.org/gmane.emacs.devel:21776


> Can you try to change in image.c around line 5454:
> 
> 	  frame_background.red = 256 * GetRValue (color);
> 	  frame_background.green = 256 * GetGValue (color);
> 	  frame_background.blue = 256 * GetBValue (color);
> 
> to
> 
> 	  frame_background.red = GetRValue (color);
> 	  frame_background.green = GetGValue (color);
> 	  frame_background.blue = GetBValue (color);

Yes, that (in combination with setting PNG_BG_COLOR_SHIFT to 8) fixed it.