pub use winit::keyboard::{
Key as VirtualKey, KeyCode, KeyLocation, ModifiersState, NamedKey, PhysicalKey,
};
use crate::{impl_common_event_deref, prelude::*, window::WindowId};
#[derive(Debug)]
pub struct KeyboardEvent {
physical_key: PhysicalKey,
key: VirtualKey,
is_repeat: bool,
location: KeyLocation,
common: CommonEvent,
}
impl KeyboardEvent {
#[inline]
pub fn key_code(&self) -> &PhysicalKey { &self.physical_key }
#[inline]
pub fn key(&self) -> &VirtualKey { &self.key }
#[inline]
pub fn is_repeat(&self) -> bool { self.is_repeat }
#[inline]
pub fn location(&self) -> KeyLocation { self.location }
}
impl_common_event_deref!(KeyboardEvent);
impl KeyboardEvent {
#[inline]
pub fn new(
wnd_id: WindowId, id: WidgetId, physical_key: PhysicalKey, key: VirtualKey, is_repeat: bool,
location: KeyLocation,
) -> Self {
Self { physical_key, key, is_repeat, location, common: CommonEvent::new(id, wnd_id) }
}
}
#[cfg(test)]
mod tests {
use std::{cell::RefCell, rc::Rc};
use winit::event::ElementState;
use super::*;
use crate::test_helper::*;
#[test]
fn smoke() {
let _guard = unsafe { AppCtx::new_lock_scope() };
#[derive(Default)]
struct Keys(Rc<RefCell<Vec<String>>>);
impl Compose for Keys {
fn compose(this: impl StateWriter<Value = Self>) -> impl WidgetBuilder {
fn_widget! {
@MockBox {
size: Size::zero(),
on_key_down_capture: move |key| {
$this.0.borrow_mut().push(format!("key down capture {:?}", key.key));
},
on_key_up_capture: move |key| {
$this.0.borrow_mut().push(format!("key up capture {:?}", key.key));
},
@MockBox {
size: Size::zero(),
auto_focus: true,
on_key_down: move |key| {
$this.0
.borrow_mut()
.push(format!("key down {:?}", key.key));
},
on_key_up: move |key| {
$this.0.borrow_mut().push(format!("key up {:?}", key.key));
}
}
}
}
}
}
let w = Keys::default();
let keys = w.0.clone();
let mut wnd = TestWindow::new(fn_widget!(w));
wnd.draw_frame();
wnd.processes_keyboard_event(
PhysicalKey::Code(KeyCode::Digit0),
VirtualKey::Character("0".into()),
false,
KeyLocation::Standard,
ElementState::Pressed,
);
wnd.processes_keyboard_event(
PhysicalKey::Code(KeyCode::Digit0),
VirtualKey::Character("0".into()),
false,
KeyLocation::Standard,
ElementState::Released,
);
wnd.processes_keyboard_event(
PhysicalKey::Code(KeyCode::Digit1),
VirtualKey::Character("1".into()),
false,
KeyLocation::Standard,
ElementState::Pressed,
);
wnd.processes_keyboard_event(
PhysicalKey::Code(KeyCode::Digit1),
VirtualKey::Character("1".into()),
false,
KeyLocation::Standard,
ElementState::Released,
);
wnd.run_frame_tasks();
assert_eq!(
&*keys.borrow(),
&[
"key down capture Character(\"0\")",
"key down Character(\"0\")",
"key up capture Character(\"0\")",
"key up Character(\"0\")",
"key down capture Character(\"1\")",
"key down Character(\"1\")",
"key up capture Character(\"1\")",
"key up Character(\"1\")"
]
);
}
}