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core-ui: fix nlinum overlays after font changes

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This commit is contained in:
Henrik Lissner 2017-04-07 20:04:21 -04:00
parent 97dda290d9
commit b5486e780e
1 changed files with 7 additions and 0 deletions
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7
core/core-ui.el
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@ -186,6 +186,13 @@ file."
'nlinum-mode)
:config
(defun doom*nlinum-flush (&rest _)
"Fix nlinum margins after a change in font."
(dolist (buffer (doom-visible-buffers))
(with-current-buffer buffer
(when nlinum-mode (nlinum--flush)))))
(advice-add 'set-frame-font :after 'doom*nlinum-flush)
;; Optimization: calculate line number column width beforehand
(add-hook! nlinum-mode
(setq nlinum--width (length (save-excursion (goto-char (point-max))