RESOLVED FIXED 175468
[GTK] stop kinetic scrolling when a zero movement is reached 
https://bugs.webkit.org/show_bug.cgi?id=175468
Summary [GTK] stop kinetic scrolling when a zero movement is reached
Christian Hergert
Reported 2017-08-10 18:22:24 PDT
When the kinetic scrolling reduces it's speed, there can be multiple frames where the movement is zero pixels (followed by a 1 pixel movement later on). This causes a "jitter" right at the end of the scroll which makes it feel less quality than other platforms. Instead, we should just clamp it as soon as we get a zero movement. This is what I put in Gtk+ to avoid the same issue. https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=4f63d839550f7a9038b391e7d3e1e6fc8bdfafa6
Attachments
Patch (2.22 KB, patch)
2017-08-11 06:33 PDT, Carlos Garcia Campos 		mcatanzaro: review+
DetailsFormatted DiffDiff
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Carlos Garcia Campos
Comment 1 2017-08-11 06:33:50 PDT
Created attachment 317927 [details] Patch Thank you Christian!
Carlos Garcia Campos
Comment 2 2017-08-13 23:23:43 PDT
Committed r220638: <http://trac.webkit.org/changeset/220638>
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