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macsos: use ScrollEventUnit::LINE for mousewheel (#337)

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This commit is contained in:
Ferdinand Schober
2025-10-29 16:18:46 +01:00
committed by GitHub
parent 0dd413e989
commit 99c8bc5567
1 changed files with 4 additions and 3 deletions
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7
input-emulation/src/macos.rs
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@@ -343,9 +343,10 @@ impl Emulation for MacOSEmulation {
event.post(CGEventTapLocation::HID);
}
PointerEvent::AxisDiscrete120 { axis, value } => {
const LINES_PER_STEP: i32 = 3;
let (count, wheel1, wheel2, wheel3) = match axis {
0 => (1, value, 0, 0), // 0 = vertical => 1 scroll wheel device (y axis)
1 => (2, 0, value, 0), // 1 = horizontal => 2 scroll wheel devices (y, x) -> (0, x)
0 => (1, value / (120 / LINES_PER_STEP), 0, 0), // 0 = vertical => 1 scroll wheel device (y axis)
1 => (2, 0, value / (120 / LINES_PER_STEP), 0), // 1 = horizontal => 2 scroll wheel devices (y, x) -> (0, x)
_ => {
log::warn!("invalid scroll event: {axis}, {value}");
return Ok(());
@@ -353,7 +354,7 @@ impl Emulation for MacOSEmulation {
};
let event = match CGEvent::new_scroll_event(
self.event_source.clone(),
ScrollEventUnit::PIXEL,
ScrollEventUnit::LINE,
count,
wheel1,
wheel2,