Struct rmicrobit::graphics::scrolling_text::ScrollingBufferedText

pub struct ScrollingBufferedText { /* fields omitted */ }

A Scrollable displaying an ascii byte-string of up to 128 bytes.

Methods

impl ScrollingBufferedText

pub fn set_message(&mut self, message: &[u8])

Specifies the ascii byte-string to be displayed.

Makes a copy of the byte-string.

This also resets the animation to the beginning.

Panics

Panics if message is more than 128 bytes long.

Trait Implementations

impl Scrollable for ScrollingBufferedText

type Subimage = BitImage

The type of the underlying 5×5 images.

fn length(&self) -> usize

The number of underlying images.

fn state(&self) -> &ScrollingState

A ScrollingState indicating the current point in the animation.

fn state_mut(&mut self) -> &mut ScrollingState

A ScrollingState indicating the current point in the animation, as a mutable reference.

fn subimage(&self, index: usize) -> &BitImage

A reference to the underlying image at the specified index.

fn current_brightness_at(&self, x: usize, y: usize) -> u8

Returns the brightness value for a single LED in the current state.

impl Copy for ScrollingBufferedText

impl Clone for ScrollingBufferedText

fn clone(&self) -> ScrollingBufferedText

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for ScrollingBufferedText

fn default() -> ScrollingBufferedText

Returns the "default value" for a type.

impl Render for ScrollingBufferedText

fn brightness_at(&self, x: usize, y: usize) -> u8

Returns the brightness value for a single LED.