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Bind SPC b - to doom/toggle-narrow-buffer

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Henrik Lissner 2019-09-14 01:55:16 -04:00
parent a736158dae
commit 6bef031e25
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2 changed files with 15 additions and 1 deletions
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14
core/autoload/ui.el
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@ -220,3 +220,17 @@ If the current buffer is not an indirect buffer, it is `widen'ed."
(mapc #'kill-buffer (remove (current-buffer) buffers-to-kill))))
((switch-to-buffer base-buffer)
(kill-buffer orig-buffer)))))
;;;###autoload
(defun doom/toggle-narrow-buffer (beg end)
"Narrow the buffer to BEG END. If narrowed, widen it."
(interactive
(list (or (bound-and-true-p evil-visual-beginning) (region-beginning))
(or (bound-and-true-p evil-visual-end) (region-end))
current-prefix-arg))
(if (buffer-narrowed-p)
(widen)
(unless (region-active-p)
(setq beg (line-beginning-position)
end (line-end-position)))
(marrow-to-region beg end)))