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Re: Emacs canvas support
From: |
Eli Zaretskii |
Subject: |
Re: Emacs canvas support |
Date: |
Thu, 30 Apr 2020 20:27:14 +0300 |
> From: Stefan Monnier <address@hidden>
> Cc: address@hidden, address@hidden
> Date: Thu, 30 Apr 2020 10:37:03 -0400
>
> > Unfortunately, most redisplay cycles don't start from a request to
> > redraw a particular area of the screen.
>
> I don't think it makes a big difference. Upon redisplay, the
> glyph-matrix layer will compute which parts of the window needs updates
> in the that layer (exactly like it currently does), and the canvas will
> do its own computation of which part of it needs updating (presumably
> this will be handled by the external canvas library such as Cairo's
> rather than by Emacs's own code) and then the compositing layer will
> figure out how to combine those two changes.
I don't think I understand how this would fit into the current
redisplay framework.
- Re: Emacs canvas support, (continued)
- Re: Emacs canvas support, tomas, 2020/04/29
- Re: Emacs canvas support, Stefan Monnier, 2020/04/29
- Re: Emacs canvas support, tomas, 2020/04/30
- Re: Emacs canvas support, Stefan Monnier, 2020/04/30
- Re: Emacs canvas support, tomas, 2020/04/30
- Re: Emacs canvas support, Po Lu, 2020/04/30
- Re: Emacs canvas support, Stefan Monnier, 2020/04/30
- Re: Emacs canvas support, Eli Zaretskii, 2020/04/30
- Re: Emacs canvas support, Eli Zaretskii, 2020/04/30
- Re: Emacs canvas support, Stefan Monnier, 2020/04/30
- Re: Emacs canvas support,
Eli Zaretskii <=
- Re: Emacs canvas support, Stefan Monnier, 2020/04/30
- Re: Emacs canvas support, Eli Zaretskii, 2020/04/30
- RE: Emacs canvas support, Drew Adams, 2020/04/30
- Re: Emacs canvas support, Eli Zaretskii, 2020/04/30
- Re: Emacs canvas support, Arthur Miller, 2020/04/30
- Re: Emacs canvas support, David Engster, 2020/04/29
- Re: Emacs canvas support, Eli Zaretskii, 2020/04/30
- Re: Emacs canvas support, Corwin Brust, 2020/04/30
- Re: Emacs canvas support, Eli Zaretskii, 2020/04/29
- Re: Emacs canvas support, David Engster, 2020/04/29