Struct LiveRender 

pub struct LiveRender { /* private fields */ }

Wraps a renderable for repeated in-place redraws. Mirrors rich.live_render.LiveRender.

Implementations

impl LiveRender

pub fn new(renderable: Box<dyn Renderable>) -> Self

pub fn style(self, style: Style) -> Self

Apply a style across the whole live render.

pub fn set_renderable(&mut self, renderable: Box<dyn Renderable>)

Replace the wrapped renderable (the shape carries over until the next render). Port of LiveRender.set_renderable.

pub fn last_render_height(&self) -> usize

The height of the last render, 0 before any. Port of LiveRender.last_render_height.

pub fn position_cursor(&self) -> Control

Control codes to move the cursor to the start of the previous render, erasing each line. Port of LiveRender.position_cursor.

pub fn restore_cursor(&self) -> Control

Control codes to clear the render and restore the cursor to where it was before it. Port of LiveRender.restore_cursor.

Trait Implementations

impl Renderable for LiveRender

fn rich_render( &self, console: &Console, options: &ConsoleOptions, ) -> Vec<Segment>

fn measure(&self, _console: &Console, options: &ConsoleOptions) -> Measurement

The (minimum, maximum) cell width this renderable wants. The default assumes the renderable fills the available width (e.g. Panel, Table); Text overrides it with its content width so the top-level print path can shrink to fit. Port of __rich_measure__ / Measurement.get.

fn fit_to_measurement(&self) -> bool

Whether a top-level Console::print shrinks this renderable to its measured width. Upstream renders every top-level renderable at the full console width, so the default is false; an extension may opt in.