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#[cfg(target_arch = "wasm32")] use std::mem;
#[repr(u8)]
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub enum KeyCode {
A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z,
Num0, Num1, Num2, Num3, Num4, Num5, Num6, Num7, Num8, Num9,
Right, Left, Down, Up,
Return,
Space,
Backspace, Delete,
MouseLeft, MouseRight, MouseMiddle,
}
#[cfg(target_arch = "wasm32")]
impl KeyCode {
fn count() -> u8 { KeyCode::MouseMiddle as u8 + 1 }
pub(crate) fn from_u8(id: u8) -> Option<KeyCode> {
if id < Self::count() { Some(unsafe { mem::transmute(id) }) } else { None }
}
}