Function wndproc

native/windows/src/lib.rs:108–206

(hwnd: HWND, msg: u32, wparam: WPARAM, lparam: LPARAM)

    }

    unsafe extern "system" fn wndproc(hwnd: HWND, msg: u32, wparam: WPARAM, lparam: LPARAM) -> LRESULT {
        match msg {
            WM_DESTROY => {
                PostQuitMessage(0);
                if let Some(eng) = ENGINE.get_mut() {
                    eng.should_close = true;
                }
                LRESULT(0)
            }
            WM_KEYDOWN => {
                let bloom_key = map_keycode(wparam.0 as u32);
                if bloom_key > 0 {
                    if let Some(eng) = ENGINE.get_mut() {
                        eng.input.set_key_down(bloom_key);
                    }
                }
                DefWindowProcW(hwnd, msg, wparam, lparam)
            }
            WM_KEYUP => {
                let bloom_key = map_keycode(wparam.0 as u32);
                if bloom_key > 0 {
                    if let Some(eng) = ENGINE.get_mut() {
                        eng.input.set_key_up(bloom_key);
                    }
                }
                DefWindowProcW(hwnd, msg, wparam, lparam)
            }
            WM_MOUSEMOVE => {
                let x = (lparam.0 & 0xFFFF) as i16 as f64;
                let y = ((lparam.0 >> 16) & 0xFFFF) as i16 as f64;
                if let Some(eng) = ENGINE.get_mut() {
                    eng.input.set_mouse_position(x, y);
                }
                DefWindowProcW(hwnd, msg, wparam, lparam)
            }
            WM_LBUTTONDOWN => {
                if let Some(eng) = ENGINE.get_mut() {
                    eng.input.set_mouse_button_down(0);
                }
                DefWindowProcW(hwnd, msg, wparam, lparam)
            }
            WM_LBUTTONUP => {
                if let Some(eng) = ENGINE.get_mut() {
                    eng.input.set_mouse_button_up(0);
                }
                DefWindowProcW(hwnd, msg, wparam, lparam)
            }
            WM_RBUTTONDOWN => {
                if let Some(eng) = ENGINE.get_mut() {
                    eng.input.set_mouse_button_down(1);
                }
                DefWindowProcW(hwnd, msg, wparam, lparam)
            }
            WM_RBUTTONUP => {
                if let Some(eng) = ENGINE.get_mut() {
                    eng.input.set_mouse_button_up(1);
                }
                DefWindowProcW(hwnd, msg, wparam, lparam)