From: Jim Porter <jporterbugs@gmail.com>
To: Arthur Elsenaar <arthur@artelse.com>, 73882@debbugs.gnu.org
Subject: bug#73882: 31.0.50; global-visual-wrap-prefix-mode misaligns org tables
Date: Sat, 19 Oct 2024 16:14:48 -0700 [thread overview]
Message-ID: <b13ad319-dc5e-53ad-2378-d09f0e8f7ff2@gmail.com> (raw)
In-Reply-To: <57IhhRXkW76A6AfCCuAzPXZD5wAah3fV2P0gNIB6312oMAQMbi3iFL4Msyx5RaQqZmEEmaOJm8iWP3w5a0i7apxmpc8RScCpp7PXX7M5ik4=@artelse.com>
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On 10/19/2024 2:52 AM, Arthur Elsenaar wrote:
> | head | 1 | 2 | 3 | 4 |
> |-------+---+---+---+---|
> | apple | | | | |
> | orange | | | | |
> | pear | | | | |
> | banana | | | | |
>
> Table cells are misaligned.
> When one hits <tab> within a cell, the cells align. However when
> global-visual-wrap-prefix-mode is enabled, the cells get
> misaligned. It appears a character in the first column gets attributes
> added that makes the character span more than one space.
Thanks for noticing. This patch should do the trick, I think.
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From 727abc3fbb8d43de78a9acf47aa4fb3a97bbb21a Mon Sep 17 00:00:00 2001
From: Jim Porter <jporterbugs@gmail.com>
Date: Sat, 19 Oct 2024 16:12:43 -0700
Subject: [PATCH] Fix 'min-width' calculation in 'visual-wrap-prefix-mode'
* lisp/visual-wrap.el (visual-wrap--content-prefix): Remove 'min-width'
before computing the pixel width to avoid miscalculation (bug#73882).
---
lisp/visual-wrap.el | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/lisp/visual-wrap.el b/lisp/visual-wrap.el
index 76276c0f474..fa128d287a4 100644
--- a/lisp/visual-wrap.el
+++ b/lisp/visual-wrap.el
@@ -165,9 +165,12 @@ visual-wrap--content-prefix
;; first-line prefix.
(let ((avg-space (propertize (buffer-substring position (1+ position))
'display '(space :width 1))))
- (max (string-width prefix)
- (ceiling (string-pixel-width prefix (current-buffer))
- (string-pixel-width avg-space (current-buffer))))))))
+ ;; Remove any `min-width' display specs since we'll replace with
+ ;; our own later in `visual-wrap--apply-to-line' (bug#73882).
+ (add-display-text-property 0 (length prefix) 'min-width nil prefix)
+ (max (string-width prefix)
+ (ceiling (string-pixel-width prefix (current-buffer))
+ (string-pixel-width avg-space (current-buffer))))))))
(defun visual-wrap-fill-context-prefix (beg end)
"Compute visual wrap prefix from text between BEG and END.
--
2.25.1
next prev parent reply other threads:[~2024-10-19 23:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-19 9:52 bug#73882: 31.0.50; global-visual-wrap-prefix-mode misaligns org tables Arthur Elsenaar
2024-10-19 23:14 ` Jim Porter [this message]
2024-10-20 4:31 ` Jim Porter
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