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Handle touchpad scroll events

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This commit is contained in:
Héctor Ramón Jiménez 2019-10-29 19:00:46 +01:00
parent 29588f604a
commit bd5d871eb6
4 changed files with 46 additions and 11 deletions
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23
winit/src/application.rs
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@ -123,6 +123,7 @@ pub trait Application {
..
} => match window_event {
WindowEvent::CursorMoved { position, .. } => {
// TODO: Remove when renderer supports HiDPI
let physical_position =
position.to_physical(window.hidpi_factor());
@ -143,10 +144,28 @@ pub trait Application {
delta_y,
) => {
events.push(Event::Mouse(
mouse::Event::WheelScrolled { delta_x, delta_y },
mouse::Event::WheelScrolled {
delta: mouse::ScrollDelta::Lines {
x: delta_x,
y: delta_y,
},
},
));
}
winit::event::MouseScrollDelta::PixelDelta(position) => {
// TODO: Remove when renderer supports HiDPI
let physical_position =
position.to_physical(window.hidpi_factor());
events.push(Event::Mouse(
mouse::Event::WheelScrolled {
delta: mouse::ScrollDelta::Pixels {
x: physical_position.x as f32,
y: physical_position.y as f32,
},
},
));
}
_ => {}
},
WindowEvent::CloseRequested => {
*control_flow = ControlFlow::Exit;