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Merge c25e10492a399ccdc6a33dd1e249b753c4d47266 into 50a88dcfe7c35c8b21bcfb7011787a0270f3d7db

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jdrouhard
2025-07-16 19:50:55 +02:00
committed by GitHub
parent 50a88dcfe7 c25e10492a
commit aaca4c3cbf
1 changed files with 15 additions and 2 deletions
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15
src/Surface.zig
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@ -2783,8 +2783,21 @@ pub fn scrollCallback(
// that a wheel tick of 1 results in single scroll event. // that a wheel tick of 1 results in single scroll event.
const yoff_adjusted: f64 = if (scroll_mods.precision) const yoff_adjusted: f64 = if (scroll_mods.precision)
yoff yoff
else yoff_adjusted: {
// Round out the yoff to an absolute minimum of 1. macos tries to
// simulate precision scrolling with non precision events by
// ramping up the magnitude of the offsets as it detects faster
// scrolling. Single click (very slow) scrolls are reported with a
// magnitude of 0.1 which would normally require a few clicks
// before we register an actual scroll event (depending on cell
// height and the mouse_scroll_multiplier setting).
const yoff_max: f64 = if (yoff > 0)
@max(yoff, 1)
else else
yoff * cell_size * self.config.mouse_scroll_multiplier; @min(yoff, -1);
break :yoff_adjusted yoff_max * cell_size * self.config.mouse_scroll_multiplier;
};
// Add our previously saved pending amount to the offset to get the // Add our previously saved pending amount to the offset to get the
// new offset value. The signs of the pending and yoff should match // new offset value. The signs of the pending and yoff should match