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Don't highlight trailing spaces in popup windows. #947

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Merged
cxxxr merged 1 commit into from
Aug 13, 2023
Merged

Don't highlight trailing spaces in popup windows. #947

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27 changes: 14 additions & 13 deletions contrib/trailing-spaces/trailing-spaces.lisp
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Original file line number Diff line number Diff line change
Expand Up @@ -24,19 +24,20 @@
(return)))))

(defun scan-trailing-spaces (start end)
(with-point ((p1 start)
(p2 start)
(end end))
(line-start p1)
(line-end end)
(clear-space-attribute p1 end)
(loop :while (point< p1 end)
:do (line-end p1)
(move-point p2 p1)
(skip-whitespace-backward p1 t)
(put-text-property p1 p2 :attribute 'space-attribute)
(unless (line-offset p1 1)
(return)))))
(unless (lem-core:not-switchable-buffer-p (lem:current-buffer))
(with-point ((p1 start)
(p2 start)
(end end))
(line-start p1)
(line-end end)
(clear-space-attribute p1 end)
(loop :while (point< p1 end)
:do (line-end p1)
(move-point p2 p1)
(skip-whitespace-backward p1 t)
(put-text-property p1 p2 :attribute 'space-attribute)
(unless (line-offset p1 1)
(return))))))

(defun enable ()
(add-hook (variable-value 'after-syntax-scan-hook :global)
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