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Fix vertical scroll being inverted on web targets (#1665)

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alvinhochun 2020-08-21 09:09:04 +08:00 • committed by GitHub
parent 89d4c06dec
commit 6ba583d198
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3 changed files with 3 additions and 2 deletions
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src/platform_impl/web/web_sys/event.rs
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@ -31,7 +31,7 @@ pub fn mouse_position(event: &MouseEvent) -> LogicalPosition<f64> {
pub fn mouse_scroll_delta(event: &WheelEvent) -> Option<MouseScrollDelta> {
let x = event.delta_x();
let y = event.delta_y();
let y = -event.delta_y();
match event.delta_mode() {
WheelEvent::DOM_DELTA_LINE => Some(MouseScrollDelta::LineDelta(x as f32, y as f32)),