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Re: [PATCH] Add function window-line-width
From: |
martin rudalics |
Subject: |
Re: [PATCH] Add function window-line-width |
Date: |
Fri, 8 Nov 2019 19:27:47 +0100 |
> In general, functions that use only the glyph matrices have a
> significant disadvantage in that they will fail when display is not up
> to date, something that can happen out of control of a Lisp program
> that calls the function. So I very much prefer window-text-pixel-size
> to an alternative that uses the glyph matrices. If we find that using
> the glyph matrices is much faster, then I'd prefer to fix
> window-text-pixel-size to use the glyph matrices when possible, and
> otherwise fall back to its current method. See move-point-visually
> for one example of how this can be done.
Agreed. Sébastien can you try to show "that using the glyph matrices
is much faster"?
martin
- [PATCH] Add function window-line-width, Sébastien Chapuis, 2019/11/06
- Re: [PATCH] Add function window-line-width, martin rudalics, 2019/11/07
- Re: [PATCH] Add function window-line-width, martin rudalics, 2019/11/07
- Re: [PATCH] Add function window-line-width, Sébastien Chapuis, 2019/11/07
- Re: [PATCH] Add function window-line-width, martin rudalics, 2019/11/08
- Re: [PATCH] Add function window-line-width, Eli Zaretskii, 2019/11/08
- Re: [PATCH] Add function window-line-width,
martin rudalics <=
- Re: [PATCH] Add function window-line-width, Sébastien Chapuis, 2019/11/09
- Re: [PATCH] Add function window-line-width, martin rudalics, 2019/11/10
- Re: [PATCH] Add function window-line-width, Sébastien Chapuis, 2019/11/10
- Re: [PATCH] Add function window-line-width, Eli Zaretskii, 2019/11/14
- Re: [PATCH] Add function window-line-width, Eli Zaretskii, 2019/11/14
Re: [PATCH] Add function window-line-width, Robert Pluim, 2019/11/07