hUI/hui-winit/src/lib.rs

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#[cfg(all(feature = "winit_30", feature = "winit_29"))]
compile_error!("Only one of the winit_30 and winit_29 features can be enabled at a time");
#[cfg(not(any(feature = "winit_30", feature = "winit_29")))]
compile_error!("One of the winit_30 and winit_29 features must be enabled");
#[cfg(feature = "winit_30")] extern crate winit_30 as winit;
#[cfg(feature = "winit_29")] extern crate winit_29 as winit;
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use glam::vec2;
use hui::{event::UiEvent, UiInstance};
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use winit::event::{Event, WindowEvent, MouseButton, ElementState};
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//TODO: check window id
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pub fn handle_winit_event<T>(ui: &mut UiInstance, event: &Event<T>) {
if let Event::WindowEvent { event, .. } = event {
match event {
WindowEvent::CursorMoved { position, .. } => {
ui.push_event(UiEvent::MouseMove(vec2(position.x as f32, position.y as f32)));
},
WindowEvent::MouseInput { state, button, .. } => {
ui.push_event(UiEvent::MouseButton {
button: match button {
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MouseButton::Left => hui::input::MouseButton::Primary,
MouseButton::Right => hui::input::MouseButton::Secondary,
MouseButton::Middle => hui::input::MouseButton::Middle,
MouseButton::Other(id) => hui::input::MouseButton::Other(*id as u8),
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_ => return,
},
state: match state {
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ElementState::Pressed => hui::input::ButtonState::Pressed,
ElementState::Released => hui::input::ButtonState::Released,
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},
})
},
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//TODO: translate keyboard input
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_ => (),
}
}
}