1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
/*!
Platform-dependent implementations
*/

#[cfg(feature = "sdl2")]
mod sdl2;
#[cfg(feature = "sdl2")]
pub use self::sdl2::*;

#[cfg(feature = "rokol")]
mod rokol;
#[cfg(feature = "rokol")]
pub use self::rokol::*;

#[cfg(not(any(feature = "sdl2", feature = "rokol")))]
mod dummy {
    pub type ExternalKey = u32;
    pub type Event = ();

    use crate::input::{
        keyboard::{Key, Keyboard},
        Input,
    };
    use std::collections::HashMap;

    impl Input {
        pub fn event(&mut self, _ev: &Event) {
            unimplemented!()
        }

        pub fn on_end_frame(&mut self) {
            unimplemented!()
        }
    }

    pub fn key_translation() -> HashMap<ExternalKey, Key> {
        unimplemented!()
    }

    impl Keyboard {
        pub fn event(&mut self, _ev: &Event) {
            unimplemented!()
        }
    }
}

#[cfg(not(any(feature = "sdl2", feature = "rokol")))]
pub use dummy::*;