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Reload pdfs when pdf-view-midnight-colors changes

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Co-authored-by: tecosaur <tec@tecosaur.com>
This commit is contained in:
Henrik Lissner 2021-03-22 15:42:38 -04:00
parent 1b4b077385
commit ba0ddb71ee
1 changed files with 23 additions and 0 deletions
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23
modules/tools/pdf/config.el
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@ -81,6 +81,29 @@
;; HACK Fix #1107: flickering pdfs when evil-mode is enabled
(setq-hook! 'pdf-view-mode-hook evil-normal-state-cursor (list nil))
;; HACK Refresh FG/BG for pdfs when `pdf-view-midnight-colors' is changed by a
;; theme or with `setq!'.
;; TODO PR this upstream?
(defun +pdf-reload-midnight-minor-mode-h ()
(when pdf-view-midnight-minor-mode
(pdf-info-setoptions
:render/foreground (car pdf-view-midnight-colors)
:render/background (cdr pdf-view-midnight-colors)
:render/usecolors t)
(pdf-cache-clear-images)
(pdf-view-redisplay t)))
(put 'pdf-view-midnight-colors 'custom-set
(lambda (sym value)
(set-default sym value)
(dolist (buffer (doom-buffers-in-mode 'pdf-view-mode))
(with-current-buffer buffer
(if (get-buffer-window buffer)
(+pdf-reload-midnight-minor-mode-h)
;; Defer refresh for buffers that aren't visible, to avoid
;; blocking Emacs for too long while changing themes.
(add-hook 'doom-switch-buffer-hook #'+pdf-reload-midnight-minor-mode-h
nil 'local))))))
;; Add retina support for MacOS users
(eval-when! IS-MAC
(defvar +pdf--scaled-p nil)