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bug#71605: 30.0.50; [PATCH] Support variable-width text in 'visual-wrap-
From: |
Eli Zaretskii |
Subject: |
bug#71605: 30.0.50; [PATCH] Support variable-width text in 'visual-wrap-prefix-mode' |
Date: |
Tue, 18 Jun 2024 14:37:40 +0300 |
> Date: Mon, 17 Jun 2024 11:44:47 -0700
> Cc: 71605@debbugs.gnu.org
> From: Jim Porter <jporterbugs@gmail.com>
>
> Replying to your individual points below, but in the other subthread, I
> had the idea that maybe a better way to do this would be for the wrap
> prefix to always be the first-line prefix but to make it transparent
> when desired. So for the "* some text" example, the wrap-prefix would be
> "* " but fontified(?) such that you can't see it.
I don't think I understand how would this do the job. Surely, the
indentation space should be visible?
> A face transparency attribute might do the trick, and be useful for
> other things too:
It isn't universally supported, AFAIK.
> Or maybe :align-to could take a string value, which would mean "use the
> pixel-width of this string as the value".
How is that different from using a column (as opposed to pixel) value
for :align-to?
> >> If I set that correctly, then the pixel-size should adjust as the
> >> text scales. It wouldn't handle the case where the actual font
> >> changes though.
> >
> > Why not?
>
> I was planning to set :relative-width to <first_line_prefix_width> /
> <width_of_one_space>. If the font changes, the result of that
> calculation can change.
The idea is to set it to the multiple of the character's width, which
will then scale with the font.
> > If you can pass a window, you can use window-text-pixel-size instead.
>
> I think 'window-text-pixel-size' would compute the size of the text
> already in the buffer
Yes, and we have with-current-buffer...
- bug#71605: 30.0.50; [PATCH] Support variable-width text in 'visual-wrap-prefix-mode', Jim Porter, 2024/06/16
- bug#71605: 30.0.50; [PATCH] Support variable-width text in 'visual-wrap-prefix-mode', Eli Zaretskii, 2024/06/17
- bug#71605: 30.0.50; [PATCH] Support variable-width text in 'visual-wrap-prefix-mode', Jim Porter, 2024/06/17
- bug#71605: 30.0.50; [PATCH] Support variable-width text in 'visual-wrap-prefix-mode', Eli Zaretskii, 2024/06/17
- bug#71605: 30.0.50; [PATCH] Support variable-width text in 'visual-wrap-prefix-mode', Jim Porter, 2024/06/17
- bug#71605: 30.0.50; [PATCH] Support variable-width text in 'visual-wrap-prefix-mode',
Eli Zaretskii <=
- bug#71605: 30.0.50; [PATCH] Support variable-width text in 'visual-wrap-prefix-mode', Jim Porter, 2024/06/18
- bug#71605: 30.0.50; [PATCH] Support variable-width text in 'visual-wrap-prefix-mode', Eli Zaretskii, 2024/06/19
- bug#71605: 30.0.50; [PATCH] Support variable-width text in 'visual-wrap-prefix-mode', Jim Porter, 2024/06/19
- bug#71605: 30.0.50; [PATCH] Support variable-width text in 'visual-wrap-prefix-mode', Eli Zaretskii, 2024/06/20
- bug#71605: 30.0.50; [PATCH] Support variable-width text in 'visual-wrap-prefix-mode', Jim Porter, 2024/06/20
- bug#71605: 30.0.50; [PATCH] Support variable-width text in 'visual-wrap-prefix-mode', Eli Zaretskii, 2024/06/20
- bug#71605: 30.0.50; [PATCH] Support variable-width text in 'visual-wrap-prefix-mode', Jim Porter, 2024/06/20
- bug#71605: 30.0.50; [PATCH] Support variable-width text in 'visual-wrap-prefix-mode', Eli Zaretskii, 2024/06/20
- bug#71605: 30.0.50; [PATCH] Support variable-width text in 'visual-wrap-prefix-mode', Jim Porter, 2024/06/20
bug#71605: 30.0.50; [PATCH] Support variable-width text in 'visual-wrap-prefix-mode', Po Lu, 2024/06/17