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Pixel scrolling?

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Aleksandr Lebedev 2025-03-21 22:45:14 +01:00
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@ -640,21 +640,20 @@ The "global modeline" [[https://github.com/eki3z/mini-echo.el][package]], that d
* Pixel-scrolling * Pixel-scrolling
** Native ** Native
This doesn-t work for me for now, very laggy and inconsistent This doesn-t work for me for now, very laggy and inconsistent
#+begin_src emacs-lispp #+begin_src emacs-lisp
;;; Scrolling. ;;; Scrolling.
;; Good speed and allow scrolling through large images (pixel-scroll). ;; Good speed and allow scrolling through large images (pixel-scroll).
;; Note: Scroll lags when point must be moved but increasing the number ;; Note: Scroll lags when point must be moved but increasing the number
;; of lines that point moves in pixel-scroll.el ruins large image ;; of lines that point moves in pixel-scroll.el ruins large image
;; scrolling. So unfortunately I think we'll just have to live with ;; scrolling. So unfortunately I think we'll just have to live with
;; this. ;; this.
(setq gc-cons-threshold #x40000000)
(setq fast-but-imprecise-scrolling t) ; No (less) lag while scrolling lots. (setq fast-but-imprecise-scrolling t) ; No (less) lag while scrolling lots.
(setq jit-lock-defer-time 0) ; Just don't even fontify if we're still catching up on user input. (pixel-scroll-precision-mode 1)
(pixel-scroll-mode)
(setq pixel-dead-time 0) ; Never go back to the old scrolling behaviour. (setq pixel-dead-time 0) ; Never go back to the old scrolling behaviour.
(setq pixel-resolution-fine-flag t) ; Scroll by number of pixels instead of lines (t = frame-char-height pixels). (setq pixel-resolution-fine-flag t) ; Scroll by number of pixels instead of lines (t = frame-char-height pixels).
(setq mouse-wheel-scroll-amount '(1)) ; Distance in pixel-resolution to scroll each mouse wheel event. (setq mouse-wheel-scroll-amount '(1)) ; Distance in pixel-resolution to scroll each mouse wheel event.
(setq mouse-wheel-progressive-speed t) ; Progressive speed is too fast for me. (setq mouse-wheel-progressive-speed t) ; Progressive speed is too fast for me.
(setq redisplay-skip-fortification-on-input t)
#+end_src #+end_src
* PDF Tools * PDF Tools
[[https://github.com/vedang/pdf-tools][pdf-tools]] is a replacement of DocView for viewing PDF files inside Emacs. It uses the poppler library, which also means that ‘pdf-tools’ can by used to modify PDFs. I use to disable ‘display-line-numbers-mode’ in ‘pdf-view-mode’ because line numbers crash it. [[https://github.com/vedang/pdf-tools][pdf-tools]] is a replacement of DocView for viewing PDF files inside Emacs. It uses the poppler library, which also means that ‘pdf-tools’ can by used to modify PDFs. I use to disable ‘display-line-numbers-mode’ in ‘pdf-view-mode’ because line numbers crash it.