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From: Eli Zaretskii <eliz@gnu.org>
To: Alan Third <alan@idiocy.org>
Cc: cpitclaudel@gmail.com, 40845@debbugs.gnu.org, pipcet@gmail.com
Subject: bug#40845: SVG rendering issues
Date: Sat, 22 Aug 2020 22:17:53 +0300	[thread overview]
Message-ID: <83y2m68p7i.fsf@gnu.org> (raw)
In-Reply-To: <20200822185756.GC89421@breton.holly.idiocy.org> (message from Alan Third on Sat, 22 Aug 2020 20:57:59 +0200 (CEST))

> Date: Sat, 22 Aug 2020 20:57:59 +0200 (CEST)
> From: Alan Third <alan@idiocy.org>
> Cc: cpitclaudel@gmail.com, 40845@debbugs.gnu.org, pipcet@gmail.com
> 
> Basically, if you try Clement's original example, when you move the
> mouse over the image the background colour doesn't change to match the
> rest of the line.
> 
> I'm picking up the background colour from the face stored in "it" in
> push_prefix_prop or handle_single_display_spec in xdisp.c. As far as I
> can tell one or both of these are the only places we can define the
> image with the face colours as this is where we actually load the
> image. The problem is that I don't see any way to work out if the
> current image should use the background colour from the mouse face.
> 
> I know that later on we can do (s->hl == DRAW_MOUSE_FACE), but I don't
> think those structures are built yet?

I think you want to modify note_mouse_highlight so that it sets up the
frame's mouse-highlight info for image glyphs, like it currently does
for character glyphs.  It's possible this is all that needs to be
done; if not, we should see how to change show_mouse_face and its
subroutines to display images with mouse-highlight.

Let me know if you need more guidance.





  reply	other threads:[~2020-08-22 19:17 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-25 12:19 bug#40845: SVG rendering issues Clément Pit-Claudel
2020-04-25 14:34 ` Pip Cet
2020-04-25 15:30   ` Eli Zaretskii
2020-04-25 15:48     ` Pip Cet
2020-04-25 16:10       ` Eli Zaretskii
2020-04-25 17:38         ` Pip Cet
2020-04-25 18:07           ` Eli Zaretskii
2020-04-25 19:41             ` Pip Cet
2020-04-25 20:11               ` Eli Zaretskii
2020-04-26 10:15                 ` Pip Cet
2020-04-26 14:38                   ` Eli Zaretskii
2020-04-26 19:00                     ` Pip Cet
2020-04-27 15:47                       ` Eli Zaretskii
2020-04-25 15:46   ` Eli Zaretskii
2020-04-25 16:42     ` Clément Pit-Claudel
2020-04-25 17:02       ` Eli Zaretskii
2020-04-25 17:24         ` Clément Pit-Claudel
2020-04-25 17:46           ` Alan Third
2020-04-25 18:07             ` Pip Cet
2020-04-26 21:17             ` Alan Third
2020-04-26 22:48               ` Clément Pit-Claudel
2020-04-27 15:22                 ` Alan Third
2020-04-27 16:04                   ` Clément Pit-Claudel
2020-05-03 14:13                 ` Alan Third
2020-05-03 14:18                   ` Lars Ingebrigtsen
2020-05-03 16:07                   ` Eli Zaretskii
2020-05-03 16:24                     ` Alan Third
2020-05-03 16:49                       ` Eli Zaretskii
2020-05-03 18:38                         ` Alan Third
2020-05-03 19:17                           ` Eli Zaretskii
2020-05-09 14:27                       ` Alan Third
2020-05-09 19:54                         ` Alan Third
2020-05-15 11:09                           ` Eli Zaretskii
2020-05-15 21:40                             ` Alan Third
2020-08-22 16:15                               ` Alan Third
2020-08-22 16:28                                 ` Lars Ingebrigtsen
2020-08-22 16:54                                 ` Eli Zaretskii
2020-08-22 18:57                                   ` Alan Third
2020-08-22 19:17                                     ` Eli Zaretskii [this message]
2020-08-22 21:35                                       ` Alan Third
2020-08-23  5:47                                         ` Eli Zaretskii
2020-08-23  9:09                                           ` Alan Third
2020-08-23  9:11                                             ` Eli Zaretskii
2020-08-23 11:48                                               ` Alan Third
2020-08-23 12:05                                                 ` Eli Zaretskii
2020-08-23 12:19                                                   ` Alan Third
2020-08-23 12:23                                                     ` Eli Zaretskii
2020-08-23 15:29                                                       ` Alan Third
2020-08-23 15:43                                                         ` Lars Ingebrigtsen
2020-08-23 16:08                                                           ` Alan Third
2020-08-23 16:38                                                             ` Lars Ingebrigtsen
2020-04-27  2:27               ` Eli Zaretskii

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