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bug#47712: 27.1; Provide `string-display-width` function, which takes pr
From: |
Lars Ingebrigtsen |
Subject: |
bug#47712: 27.1; Provide `string-display-width` function, which takes properties into account, `substring-width` |
Date: |
Mon, 12 Apr 2021 10:53:50 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Daniel Mendler <mail@daniel-mendler.de> writes:
> `window-text-pixel-size` computes the size of a portion of the window,
> it does not take a string argument. The function `string-width`
> instead takes a string argument returning the number of columns needed
> to display this string. This function is needed to compute widths of
> strings which are not yet displayed.
If I understand correctly (and I may not), the proposed function just
takes properties into account (like `invisible' and `display'), but does
not compute pixel sizes at all?
I can see how that may be useful in some cases (and is very different
from `window-text-pixel-size'), so I think adding something like that
would be nice. But the name is confusing -- it sounds like it's
computing the displayed width, and it's not -- if there's images or text
with a different font in there, it's not taken into account?
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
- bug#47712: 27.1; Provide `string-display-width` function, which takes properties into account, `substring-width`, Daniel Mendler, 2021/04/11
- bug#47712: 27.1; Provide `string-display-width` function, which takes properties into account, `substring-width`, Eli Zaretskii, 2021/04/11
- bug#47712: 27.1; Provide `string-display-width` function, which takes properties into account, `substring-width`, Daniel Mendler, 2021/04/12
- bug#47712: 27.1; Provide `string-display-width` function, which takes properties into account, `substring-width`,
Lars Ingebrigtsen <=
- bug#47712: 27.1; Provide `string-display-width` function, which takes properties into account, `substring-width`, Daniel Mendler, 2021/04/12
- bug#47712: 27.1; Provide `string-display-width` function, which takes properties into account, `substring-width`, Lars Ingebrigtsen, 2021/04/13
- bug#47712: 27.1; Provide `string-display-width` function, which takes properties into account, `substring-width`, Eli Zaretskii, 2021/04/13
- bug#47712: 27.1; Provide `string-display-width` function, which takes properties into account, `substring-width`, Daniel Mendler, 2021/04/13
- bug#47712: 27.1; Provide `string-display-width` function, which takes properties into account, `substring-width`, Eli Zaretskii, 2021/04/14
- bug#47712: 27.1; Provide `string-display-width` function, which takes properties into account, `substring-width`, Daniel Mendler, 2021/04/14
- bug#47712: 27.1; Provide `string-display-width` function, which takes properties into account, `substring-width`, Eli Zaretskii, 2021/04/14
- bug#47712: 27.1; Provide `string-display-width` function, which takes properties into account, `substring-width`, Eli Zaretskii, 2021/04/12
- bug#47712: 27.1; Provide `string-display-width` function, which takes properties into account, `substring-width`, Daniel Mendler, 2021/04/12
- bug#47712: 27.1; Provide `string-display-width` function, which takes properties into account, `substring-width`, Eli Zaretskii, 2021/04/12