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From: | Tak Kunihiro |
Subject: | Re: Smoother macOS touchpad scrolling |
Date: | Sat, 09 Sep 2017 07:21:23 +0900 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/25.2 (windows-nt) |
> +(setq mouse-wheel-scroll-amount '(1 ((shift) . 5))) > +(setq mouse-wheel-progressive-speed nil) I thought one of good things about your patch is to make scrolling smooth without changing default. No? http://lists.gnu.org/archive/html/emacs-devel/2017-08/msg00624.html > + int lineHeight = default_line_pixel_height(XWINDOW > (FRAME_SELECTED_WINDOW (emacsframe))); A buffer with images has lines with different height. I think lineHeight should be - height of 1 line (or sum of 5 lines) at the top on a screen when scrolling up - height of unseen 1 line (or sum of unseen 5 lines) above the top out of screen when scrolling down.
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