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Simplify event queuing on macOS (#2642)

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This commit is contained in:
Mads Marquart
2023-01-22 23:29:38 +01:00
committed by GitHub
parent 7341ee80ea
commit 0f2fbe373b
4 changed files with 143 additions and 270 deletions
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75
src/platform_impl/macos/app.rs
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@@ -1,7 +1,5 @@
#![allow(clippy::unnecessary_cast)]
use std::collections::VecDeque;
use objc2::foundation::NSObject;
use objc2::{declare_class, msg_send, ClassType};
@@ -50,70 +48,51 @@ fn maybe_dispatch_device_event(event: &NSEvent) {
| NSEventType::NSLeftMouseDragged
| NSEventType::NSOtherMouseDragged
| NSEventType::NSRightMouseDragged => {
let mut events = VecDeque::with_capacity(3);
let delta_x = event.deltaX() as f64;
let delta_y = event.deltaY() as f64;
if delta_x != 0.0 {
events.push_back(EventWrapper::StaticEvent(Event::DeviceEvent {
device_id: DEVICE_ID,
event: DeviceEvent::Motion {
axis: 0,
value: delta_x,
},
}));
queue_device_event(DeviceEvent::Motion {
axis: 0,
value: delta_x,
});
}
if delta_y != 0.0 {
events.push_back(EventWrapper::StaticEvent(Event::DeviceEvent {
device_id: DEVICE_ID,
event: DeviceEvent::Motion {
axis: 1,
value: delta_y,
},
}));
queue_device_event(DeviceEvent::Motion {
axis: 1,
value: delta_y,
})
}
if delta_x != 0.0 || delta_y != 0.0 {
events.push_back(EventWrapper::StaticEvent(Event::DeviceEvent {
device_id: DEVICE_ID,
event: DeviceEvent::MouseMotion {
delta: (delta_x, delta_y),
},
}));
queue_device_event(DeviceEvent::MouseMotion {
delta: (delta_x, delta_y),
});
}
AppState::queue_events(events);
}
NSEventType::NSLeftMouseDown
| NSEventType::NSRightMouseDown
| NSEventType::NSOtherMouseDown => {
let mut events = VecDeque::with_capacity(1);
events.push_back(EventWrapper::StaticEvent(Event::DeviceEvent {
device_id: DEVICE_ID,
event: DeviceEvent::Button {
button: event.buttonNumber() as u32,
state: ElementState::Pressed,
},
}));
AppState::queue_events(events);
queue_device_event(DeviceEvent::Button {
button: event.buttonNumber() as u32,
state: ElementState::Pressed,
});
}
NSEventType::NSLeftMouseUp | NSEventType::NSRightMouseUp | NSEventType::NSOtherMouseUp => {
let mut events = VecDeque::with_capacity(1);
events.push_back(EventWrapper::StaticEvent(Event::DeviceEvent {
device_id: DEVICE_ID,
event: DeviceEvent::Button {
button: event.buttonNumber() as u32,
state: ElementState::Released,
},
}));
AppState::queue_events(events);
queue_device_event(DeviceEvent::Button {
button: event.buttonNumber() as u32,
state: ElementState::Released,
});
}
_ => (),
}
}
fn queue_device_event(event: DeviceEvent) {
let event = Event::DeviceEvent {
device_id: DEVICE_ID,
event,
};
AppState::queue_event(EventWrapper::StaticEvent(event));
}