Struct DirectTerminalCanvas 

pub struct DirectTerminalCanvas<'a> { /* private fields */ }

Direct terminal canvas that implements presentar’s Canvas trait.

This canvas writes directly to a CellBuffer, enabling zero-allocation steady-state rendering.

Implementations

impl<'a> DirectTerminalCanvas<'a>

pub fn new(buffer: &'a mut CellBuffer) -> DirectTerminalCanvas<'a>

Create a new direct canvas.

pub fn with_color_mode(self, mode: ColorMode) -> DirectTerminalCanvas<'a>

Create a canvas with a specific color mode.

pub const fn color_mode(&self) -> ColorMode

Get the current color mode.

pub fn width(&self) -> u16

Get the buffer width.

pub fn height(&self) -> u16

Get the buffer height.

Trait Implementations

impl Canvas for DirectTerminalCanvas<'_>

fn fill_rect(&mut self, rect: Rect, color: Color)

Draw a filled rectangle.

fn stroke_rect(&mut self, rect: Rect, color: Color, _width: f32)

Draw a stroked rectangle.

fn draw_text(&mut self, text: &str, position: Point, style: &TextStyle)

Draw text.

fn draw_line(&mut self, from: Point, to: Point, color: Color, _width: f32)

Draw a line between two points.

fn fill_circle(&mut self, center: Point, radius: f32, color: Color)

Draw a filled circle.

fn stroke_circle( &mut self, center: Point, radius: f32, color: Color, _width: f32, )

Draw a stroked circle.

fn fill_arc( &mut self, center: Point, radius: f32, start_angle: f32, end_angle: f32, color: Color, )

Draw a filled arc (pie slice).

fn draw_path(&mut self, points: &[Point], color: Color, width: f32)

Draw a path (polyline).

fn fill_polygon(&mut self, points: &[Point], color: Color)

Fill a polygon.

fn push_clip(&mut self, rect: Rect)

Push a clip region.

fn pop_clip(&mut self)

Pop the clip region.

fn push_transform(&mut self, transform: Transform2D)

Push a transform.

fn pop_transform(&mut self)

Pop the transform.