smart_keymap/key/
custom.rs

1use serde::Deserialize;
2
3use crate::key;
4
5/// A key for HID Keyboard usage codes.
6#[derive(Deserialize, Debug, Clone, Copy, PartialEq)]
7pub struct Key {
8    custom: u8,
9}
10
11impl Key {
12    /// Constructs a key with the given custom key indices.
13    pub const fn new(i: u8) -> Self {
14        Key { custom: i }
15    }
16
17    /// Constructs a pressed key state
18    pub fn new_pressed_key(&self) -> KeyState {
19        KeyState(*self)
20    }
21}
22
23impl key::Key for Key {
24    type Context = crate::init::Context;
25    type Event = crate::init::Event;
26    type PendingKeyState = crate::init::PendingKeyState;
27    type KeyState = crate::init::KeyState;
28
29    fn new_pressed_key(
30        &self,
31        _context: &Self::Context,
32        _key_path: key::KeyPath,
33    ) -> (
34        key::PressedKeyResult<Self::PendingKeyState, Self::KeyState>,
35        key::KeyEvents<Self::Event>,
36    ) {
37        let k_ks = self.new_pressed_key();
38        let pks = key::PressedKeyResult::Resolved(k_ks.into());
39        let pke = key::KeyEvents::no_events();
40        (pks, pke)
41    }
42
43    fn handle_event(
44        &self,
45        _pending_state: &mut Self::PendingKeyState,
46        _context: &Self::Context,
47        _key_path: key::KeyPath,
48        _event: key::Event<Self::Event>,
49    ) -> (Option<key::NewPressedKey>, key::KeyEvents<Self::Event>) {
50        panic!()
51    }
52
53    fn lookup(
54        &self,
55        _path: &[u16],
56    ) -> &dyn key::Key<
57        Context = Self::Context,
58        Event = Self::Event,
59        PendingKeyState = Self::PendingKeyState,
60        KeyState = Self::KeyState,
61    > {
62        self
63    }
64}
65
66/// [crate::key::KeyState] for [Key]. (crate::key::keyboard pressed keys don't have state).
67#[derive(Debug, Clone, Copy, PartialEq)]
68pub struct KeyState(Key);
69
70impl KeyState {
71    /// Custom key always has a key_output.
72    pub fn key_output(&self) -> key::KeyOutput {
73        let KeyState(key) = self;
74        key::KeyOutput::from_custom_code(key.custom)
75    }
76}
smart_keymap/key/custom.rs

smart_keymap/key/
custom.rs
