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macos: fix scroll capture

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This commit is contained in:
Ferdinand Schober
2025-11-03 17:19:15 +01:00
parent 3f13714d8a
commit 1c69d4d209
1 changed files with 41 additions and 15 deletions
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30
input-capture/src/macos.rs
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@@ -318,8 +318,11 @@ fn get_events(
})))
}
CGEventType::ScrollWheel => {
let v = ev.get_integer_value_field(EventField::SCROLL_WHEEL_EVENT_POINT_DELTA_AXIS_1);
let h = ev.get_integer_value_field(EventField::SCROLL_WHEEL_EVENT_POINT_DELTA_AXIS_2);
if ev.get_integer_value_field(EventField::SCROLL_WHEEL_EVENT_IS_CONTINUOUS) != 0 {
let v =
ev.get_integer_value_field(EventField::SCROLL_WHEEL_EVENT_POINT_DELTA_AXIS_1);
let h =
ev.get_integer_value_field(EventField::SCROLL_WHEEL_EVENT_POINT_DELTA_AXIS_2);
if v != 0 {
result.push(CaptureEvent::Input(Event::Pointer(PointerEvent::Axis {
time: 0,
@@ -334,6 +337,29 @@ fn get_events(
value: h as f64,
})));
}
} else {
// line based scrolling
const LINES_PER_STEP: i32 = 3;
const V120_STEPS_PER_LINE: i32 = 120 / LINES_PER_STEP;
let v = ev.get_integer_value_field(EventField::SCROLL_WHEEL_EVENT_DELTA_AXIS_1);
let h = ev.get_integer_value_field(EventField::SCROLL_WHEEL_EVENT_DELTA_AXIS_2);
if v != 0 {
result.push(CaptureEvent::Input(Event::Pointer(
PointerEvent::AxisDiscrete120 {
axis: 0, // Vertical
value: V120_STEPS_PER_LINE * v as i32,
},
)));
}
if h != 0 {
result.push(CaptureEvent::Input(Event::Pointer(
PointerEvent::AxisDiscrete120 {
axis: 1, // Horizontal
value: V120_STEPS_PER_LINE * h as i32,
},
)));
}
}
}
_ => (),
}