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Enable show-trailing-whitespace selectively

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Instead of enabling it globally and disabling it in particular modes, we
do the opposite. There are fewer edge cases this way.
This commit is contained in:
Henrik Lissner 2019-05-18 16:50:02 -04:00
parent 81a054deda
commit f7fb729269
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1 changed files with 4 additions and 5 deletions
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9
core/core-ui.el
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@ -223,11 +223,10 @@ read-only or not file-visiting."
;; prompts the user for confirmation when deleting a non-empty frame
(global-set-key [remap delete-frame] #'doom/delete-frame)
;; Use this instead of `whitespace-mode' because it's faster (implemented in C)
(setq-default show-trailing-whitespace t)
;; Except in the minibuffer and read-only/special buffers
(setq-hook! 'minibuffer-setup-hook show-trailing-whitespace nil)
(setq-hook! 'change-major-mode-after-body-hook show-trailing-whitespace (not buffer-read-only))
;; Use `show-trailing-whitespace' instead of `whitespace-mode' because it's
;; faster (implemented in C). But try to only enable it in editing buffers.
(setq-default show-trailing-whitespace nil)
(setq-hook! '(prog-mode-hook text-mode-hook conf-mode-hook) show-trailing-whitespace t)
;; The native border "consumes" a pixel of the fringe on righter-most splits,
;; `window-divider' does not. Available since Emacs 25.1.