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From: Alan Third <alan@idiocy.org>
To: "Adam Sjøgren" <asjo@koldfront.dk>
Cc: Lars Ingebrigtsen <larsi@gnus.org>, 38109@debbugs.gnu.org
Subject: bug#38109: Updated Emacs to HEAD, consistently not scaling now
Date: Fri, 8 Nov 2019 19:38:37 +0000	[thread overview]
Message-ID: <20191108193837.GB42511@breton.holly.idiocy.org> (raw)
In-Reply-To: <20191108193407.GA42511@breton.holly.idiocy.org>

On Fri, Nov 08, 2019 at 07:34:07PM +0000, Alan Third wrote:
> On Thu, Nov 07, 2019 at 11:12:31PM +0100, Adam Sjøgren via Bug reports for GNU Emacs, the Swiss army knife of text editors wrote:
> 
> I guess it should be simple enough to add 4 and 1 bit to the above
> which I hope would cover some of the above cases...

Although I don’t understand why the png displays unscaled in a big
canvas. We must have missed a check against the Picture member to
prevent it resizing if there is no Picture.

This is at the top of image_set_transform:

    # if !defined USE_CAIRO && defined HAVE_XRENDER
      if (!img->picture)
        return;
    # endif

which should prevent any attempt to scale right at the start... I’m
really not sure what’s going on there.
-- 
Alan Third





  reply	other threads:[~2019-11-08 19:38 UTC|newest]

Thread overview: 67+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-07 21:11 bug#38109: 27.0.50; xpm image scaling doesn't work Unknown
2019-11-07 21:30 ` bug#38109: Updated Emacs to HEAD, consistently not scaling now Unknown
2019-11-07 21:49   ` Lars Ingebrigtsen
2019-11-07 21:54     ` Unknown
2019-11-07 22:03       ` Lars Ingebrigtsen
2019-11-07 22:12         ` Unknown
2019-11-08 19:34           ` Alan Third
2019-11-08 19:38             ` Alan Third [this message]
2019-11-08 21:19               ` Unknown
2019-11-08 21:03             ` Unknown
2019-11-08 21:12               ` Lars Ingebrigtsen
2019-11-08 21:18                 ` Unknown
2019-11-08 21:19                   ` Lars Ingebrigtsen
2019-11-08 21:35                     ` Unknown
2019-11-08 23:03               ` Alan Third
2019-11-09 17:22                 ` Alan Third
2019-11-09 17:58                   ` Eli Zaretskii
2019-11-09 18:11                     ` Alan Third
2019-11-09 18:42                       ` Eli Zaretskii
2019-11-09 20:09                   ` Lars Ingebrigtsen
2019-11-09 21:56                   ` Unknown
2019-11-09 22:18                     ` Unknown
2019-11-09 23:13                       ` Unknown
2019-11-10 17:12                         ` Alan Third
2019-11-16 16:53                           ` Unknown
2019-11-17 17:22                             ` Alan Third
2019-11-17 18:23                               ` Unknown
2019-11-17 18:49                                 ` Unknown
2019-11-17 19:01                                   ` Alan Third
2019-11-09  6:33               ` Eli Zaretskii
2019-11-09 10:28                 ` Unknown
2019-11-09 10:37                   ` Eli Zaretskii
2019-11-08 21:11             ` Lars Ingebrigtsen
2019-11-08 23:06               ` Alan Third
2019-11-08  6:36     ` Eli Zaretskii
2019-11-08 21:04       ` Lars Ingebrigtsen
2019-11-09  6:31         ` Eli Zaretskii
2019-11-07 21:58 ` bug#38109: 27.0.50; xpm image scaling doesn't work Stephen Berman
2019-11-08  6:28 ` Eli Zaretskii
2019-11-08  8:17   ` Unknown
2019-11-08 21:46 ` bug#38109: Another data point Unknown
2019-11-08 22:02   ` Lars Ingebrigtsen
2019-11-23  0:02 ` bug#38109: Updated Emacs to HEAD, consistently not scaling now Unknown
2019-11-24 17:26   ` Alan Third
2019-11-24 17:52     ` Unknown
2019-11-26 20:36       ` Alan Third
2019-11-26 20:40         ` Unknown
     [not found]           ` <20191126212729.GC7891@breton.holly.idiocy.org>
2019-11-26 21:39             ` bug#38394: Fwd: Use different image filtering when zooming in vs zooming out Alan Third
2019-11-27 12:32               ` Lars Ingebrigtsen
2019-12-02 13:05                 ` Alan Third
2019-12-05 10:02                   ` Lars Ingebrigtsen
2020-08-02 17:52               ` Lars Ingebrigtsen
2020-08-02 20:35                 ` Alan Third
2020-08-03  6:10                   ` Lars Ingebrigtsen
2020-08-03  9:10                     ` Alan Third
2020-08-03 14:04                       ` Robert Pluim
2020-08-03 15:13                         ` Alan Third
2020-08-03 19:55                           ` Robert Pluim
2020-08-04  8:52                       ` Lars Ingebrigtsen
2020-08-04 19:51                         ` Alan Third
2020-08-05  8:47                           ` Lars Ingebrigtsen
2020-08-14  6:03               ` David Ponce
2020-08-14 20:20                 ` Alan Third
2020-08-14 21:14                   ` David Ponce
2020-08-14 23:10                     ` Alan Third
2020-08-15  7:04                       ` David Ponce
2019-11-29 21:27     ` bug#38109: Updated Emacs to HEAD, consistently not scaling now Alan Third

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