Struct cursive_buffered_backend::BufferedBackend

pub struct BufferedBackend { /* fields omitted */ }

Methods

impl BufferedBackend

pub fn new(backend: Box<dyn Backend>) -> Self

Trait Implementations

impl Backend for BufferedBackend

fn poll_event(&mut self) -> Option<Event>

Polls the backend for any input.

fn finish(&mut self)

Prepares to close the backend.

This should clear any state in the terminal.

fn refresh(&mut self)

Refresh the screen.

fn has_colors(&self) -> bool

Should return true if this backend supports colors.

fn screen_size(&self) -> Vec2

Returns the screen size.

fn print_at(&self, pos: Vec2, text: &str)

Main method used for printing

fn clear(&self, color: Color)

Clears the screen with the given color.

fn set_color(&self, colors: ColorPair) -> ColorPair

Starts using a new color.

This should return the previously active color.

fn set_effect(&self, effect: Effect)

Enables the given effect.

fn unset_effect(&self, effect: Effect)

Disables the given effect.

fn name(&self) -> &str

Returns a name to identify the backend.

Mostly used for debugging.

fn print_at_rep(&self, pos: XY<usize>, repetitions: usize, text: &str)

First positions the cursor, similar to print_at, and then prints the given number of repetitions of text.