From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Tu Do Newsgroups: gmane.emacs.bugs Subject: bug#17483: 24.4.50; Emacs cannot display some gif images correctly under dark background Date: Tue, 13 May 2014 15:53:48 +0700 Message-ID: References: <8761laaz2t.fsf@gmail.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary=089e01419ad2cae4f604f944338a X-Trace: ger.gmane.org 1399971261 31882 80.91.229.3 (13 May 2014 08:54:21 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 13 May 2014 08:54:21 +0000 (UTC) To: 17483@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue May 13 10:54:16 2014 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Wk8TX-0005cZ-2c for geb-bug-gnu-emacs@m.gmane.org; Tue, 13 May 2014 10:54:15 +0200 Original-Received: from localhost ([::1]:42725 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wk8TW-0000v2-OG for geb-bug-gnu-emacs@m.gmane.org; Tue, 13 May 2014 04:54:14 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:45185) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wk8TP-0000ul-HJ for bug-gnu-emacs@gnu.org; Tue, 13 May 2014 04:54:11 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Wk8TK-0002P0-6h for bug-gnu-emacs@gnu.org; Tue, 13 May 2014 04:54:07 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:44167) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wk8TK-0002Or-31 for bug-gnu-emacs@gnu.org; Tue, 13 May 2014 04:54:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Wk8TJ-0002C3-Ot for bug-gnu-emacs@gnu.org; Tue, 13 May 2014 04:54:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Tu Do Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 13 May 2014 08:54:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 17483 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 17483-submit@debbugs.gnu.org id=B17483.13999712388419 (code B ref 17483); Tue, 13 May 2014 08:54:01 +0000 Original-Received: (at 17483) by debbugs.gnu.org; 13 May 2014 08:53:58 +0000 Original-Received: from localhost ([127.0.0.1]:33285 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Wk8TF-0002Bj-5h for submit@debbugs.gnu.org; Tue, 13 May 2014 04:53:57 -0400 Original-Received: from mail-la0-f53.google.com ([209.85.215.53]:53261) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Wk8TD-0002BN-3p for 17483@debbugs.gnu.org; Tue, 13 May 2014 04:53:55 -0400 Original-Received: by mail-la0-f53.google.com with SMTP id ec20so27311lab.12 for <17483@debbugs.gnu.org>; Tue, 13 May 2014 01:53:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=M6dnlbVyaxcqHiLba+zlHwaPCv4kXnYWdzJpupeulsc=; b=Q6LNeKGg3rOq+2VAMlfzoawQG7J5i0sgsMAV9DL7jieUSh8fI6xKeCpG1ARNcIEvt9 rdaUaXvorJqQwVoumKS6wuDtccDDo2Bl9q76bx5Bv6952SwlkXKfjEB6Tsj1eqWLgI5e G7K0qVZ5Ij+nmc8+u3cPVk1DAWDfCAydxjqqxIAmENVdbA2+0MiJ9N+6KC+cw9/zk1zB mt0voRY19fote90WYLuShiydXlLYzfYDVTmVn/NZO03dLT3evSO8ZsM8UfjsOqhfxqPN k1tnb3FLp1SqWMHvK+5adjYmmkmXtl1BckNJIjtZwvOouMI8pYdEvI9ouX50h8D/wmdX HlvQ== X-Received: by 10.152.5.98 with SMTP id r2mr746431lar.59.1399971228868; Tue, 13 May 2014 01:53:48 -0700 (PDT) Original-Received: by 10.112.149.103 with HTTP; Tue, 13 May 2014 01:53:48 -0700 (PDT) In-Reply-To: X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:89011 Archived-At: --089e01419ad2cae4f604f944338a Content-Type: text/plain; charset=UTF-8 Well, normal browsers do display it in a viewable way. Is it possible to display transparent background as white background? Otherwise, it is problematic for browsing the web with dark colour themes. On Tue, May 13, 2014 at 3:21 PM, Andreas Schwab wrote: > "Tu, Do" writes: > > > How to reproduce: > > > > - emacs -q > > - Choose any color theme with dark background: (load-theme 'tango-dark t) > > - Download or open image at this url: > http://www.openldap.org/doc/admin23/intro_tree.gif > > > > Result: The image is deformed. Background becomes very dark, the nodes > become gray. This is not expected. > > I don't see why you think this is a bug. The image is transparent, so > the background will show through. > > Andreas. > > -- > Andreas Schwab, SUSE Labs, schwab@suse.de > GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 > "And now for something completely different." > --089e01419ad2cae4f604f944338a Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Well, normal browsers do display it in a viewable way. Is = it possible to display transparent background as white background? Otherwis= e, it is problematic for browsing the web with dark colour themes.

On Tue, May 13, 2014 at 3:21 PM, Andreas Sch= wab <schwab@suse.de> wrote:
"Tu, Do" <tuhdo1710@gmail.com> writes:

> How to reproduce:
>
> - emacs -q
> - Choose any color theme with dark background: (load-theme 'tango-= dark t)
> - Download or open image at this url: http://www.openldap.org/do= c/admin23/intro_tree.gif
>
> Result: The image is deformed. Background becomes very dark, the nodes= become gray. This is not expected.

I don't see why you think this is a bug. =C2=A0The image is transparent= , so
the background will show through.

Andreas.

--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint =3D 0196 BAD8 1CE9 1970 F4BE =C2=A01748 E4D4 88E3 0EEA = B9D7
"And now for something completely different."

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