[][src]Struct pc_keyboard::Keyboard

pub struct Keyboard<T, S> where
    T: KeyboardLayout,
    S: ScancodeSet
{ /* fields omitted */ }

Keyboard<T, S> encapsulates decode/sampling logic, and handles state transitions and key events. Size: 10 bytes

Methods

impl<T, S> Keyboard<T, S> where
    T: KeyboardLayout,
    S: ScancodeSet
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Make a new Keyboard object with the given layout.

Clears the bit register.

Call this when there is a timeout reading data from the keyboard.

Processes a 16-bit word from the keyboard.

  • The start bit (0) must be in bit 0.
  • The data octet must be in bits 1..8, with the LSB in bit 1 and the MSB in bit 8.
  • The parity bit must be in bit 9.
  • The stop bit (1) must be in bit 10.

Processes an 8-bit byte from the keyboard.

We assume the start, stop and parity bits have been processed and verified.

Shift a bit into the register.

Call this /or/ call add_word - don't call both. Until the last bit is added you get Ok(None) returned.

Processes a KeyEvent returned from add_bit, add_byte or add_word and produces a decoded key.

For example, the KeyEvent for pressing the '5' key on your keyboard gives a DecodedKey of unicode character '5', unless the shift key is held in which case you get the unicode character '%'.

Trait Implementations

impl<T: Debug, S: Debug> Debug for Keyboard<T, S> where
    T: KeyboardLayout,
    S: ScancodeSet
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Auto Trait Implementations

impl<T, S> Send for Keyboard<T, S> where
    S: Send,
    T: Send

impl<T, S> Sync for Keyboard<T, S> where
    S: Sync,
    T: Sync

Blanket Implementations

impl<T, U> TryFrom for T where
    T: From<U>, 
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🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> From for T
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impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T, U> Into for T where
    U: From<T>, 
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impl<T> Borrow for T where
    T: ?Sized
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impl<T> BorrowMut for T where
    T: ?Sized
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impl<T> Any for T where
    T: 'static + ?Sized
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