Trait Renderer 

pub trait Renderer: Send + Sync {
    // Required methods
    fn start(&mut self);
    fn close(&mut self) -> Result<(), Box<dyn Error>>;
    fn render(&mut self, view: View);
    fn flush(&mut self, closing: bool) -> Result<(), Box<dyn Error>>;
    fn reset(&mut self);
    fn insert_above(&mut self, s: String) -> Result<(), Box<dyn Error>>;
    fn resize(&mut self, width: usize, height: usize);
    fn clear_screen(&mut self);
    fn write_string(&mut self, s: &str) -> Result<usize, Box<dyn Error>>;
    fn on_mouse(&mut self, msg: MouseMsg) -> Cmd;
    fn set_optimizations(
        &mut self,
        hard_tabs: bool,
        backspace: bool,
        map_nl: bool,
    );
    fn set_color_profile(&mut self, p: Profile);
}

Renderer interface for Bubble Tea v2.0.8.

Required Methods

fn start(&mut self)

Starts the renderer.

fn close(&mut self) -> Result<(), Box<dyn Error>>

Closes the renderer and flushes any remaining data.

fn render(&mut self, view: View)

Renders a declarative View frame.

fn flush(&mut self, closing: bool) -> Result<(), Box<dyn Error>>

Flushes renderer output buffer to terminal stdout.

fn reset(&mut self)

Resets renderer to initial state.

fn insert_above(&mut self, s: String) -> Result<(), Box<dyn Error>>

Inserts unmanaged lines above the TUI renderer.

fn resize(&mut self, width: usize, height: usize)

Resize notification.

fn clear_screen(&mut self)

Clears terminal screen.

fn write_string(&mut self, s: &str) -> Result<usize, Box<dyn Error>>

Write raw string to output.

fn on_mouse(&mut self, msg: MouseMsg) -> Cmd

Mouse event interceptor.

fn set_optimizations(&mut self, hard_tabs: bool, backspace: bool, map_nl: bool)

Sets the cursor movement optimizations (hard tabs, backspace, newline mapping).

fn set_color_profile(&mut self, p: Profile)

Sets the terminal color profile used for downsampling colors.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl Renderer for CursedRenderer

impl Renderer for NilRenderer