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Disable so-long if visual-line-mode is enabled

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Long lines are very common in text modes where visual-line-mode is
enabled.
This commit is contained in:
Henrik Lissner 2020-11-16 19:27:54 -05:00
parent 29d8f44254
commit 8ffc9ba429
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GPG key ID: 5F6C0EA160557395
1 changed files with 13 additions and 12 deletions
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25
core/core-editor.el
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@ -561,18 +561,19 @@ files, so we replace calls to `pp' with the much faster `prin1'."
;; HACK Fix #2183: `so-long-detected-long-line-p' tries to parse comment
;; syntax, but in some buffers comment state isn't initialized,
;; leading to a wrong-type-argument: stringp error.
(let ((so-long-skip-leading-comments (bound-and-true-p comment-use-syntax))
;; HACK If visual-line-mode is on, then false positives are more
;; likely, so up the threshold. More so in text-mode, since long
;; paragraphs are the norm.
(so-long-threshold
(if visual-line-mode
(* so-long-threshold
(if (derived-mode-p 'text-mode)
4
2))
so-long-threshold)))
(so-long-detected-long-line-p)))
(unless (bound-and-true-p visual-line-mode)
(let ((so-long-skip-leading-comments (bound-and-true-p comment-use-syntax))
;; HACK If visual-line-mode is on, then false positives are more
;; likely, so up the threshold. More so in text-mode, since long
;; paragraphs are the norm.
(so-long-threshold
(if visual-line-mode
(* so-long-threshold
(if (derived-mode-p 'text-mode)
4
2))
so-long-threshold)))
(so-long-detected-long-line-p))))
(setq so-long-predicate #'doom-buffer-has-long-lines-p))