Struct ScreenOnLed

pub struct ScreenOnLed<'a, S: Screen<'a>, const NUM_LEDS: usize, const SCREEN_WIDTH: usize, const SCREEN_HEIGHT: usize> { /* private fields */ }

Implementations

impl<'a, S: Screen<'a>, const NUM_LEDS: usize, const SCREEN_WIDTH: usize, const SCREEN_HEIGHT: usize> ScreenOnLed<'a, S, NUM_LEDS, SCREEN_WIDTH, SCREEN_HEIGHT>

pub const fn new(screen: &'a S, buffer: &'static mut [u8]) -> Self

pub const fn get_size(&self) -> (usize, usize, usize)

Find a size of the graphic that works with the screen by shrinking the LEDs until everything fits.

pub const fn get_char_width(&self, height: usize, c: char) -> usize

pub const fn get_led_width(&self, height: usize) -> usize

Trait Implementations

impl<'a, S: Screen<'a>, const NUM_LEDS: usize, const SCREEN_WIDTH: usize, const SCREEN_HEIGHT: usize> LedIndexed for ScreenOnLed<'a, S, NUM_LEDS, SCREEN_WIDTH, SCREEN_HEIGHT>

fn init(&self, _index: usize)

fn on(&self, index: usize)

fn off(&self, index: usize)

fn toggle(&self, index: usize)

fn read(&self, index: usize) -> bool

impl<'a, S: Screen<'a>, const NUM_LEDS: usize, const SCREEN_WIDTH: usize, const SCREEN_HEIGHT: usize> ScreenClient for ScreenOnLed<'a, S, NUM_LEDS, SCREEN_WIDTH, SCREEN_HEIGHT>

fn command_complete(&self, _r: Result<(), ErrorCode>)

The screen will call this function to notify that a command (except write) has finished.

fn write_complete( &self, data: SubSliceMut<'static, u8>, _r: Result<(), ErrorCode>, )

The screen will call this function to notify that the write command has finished. This is different from command_complete as it has to pass back the write buffer

fn screen_is_ready(&self)

Some screens need some time to start, this function is called when the screen is ready.