Struct CanvasAnsi 

pub struct CanvasAnsi { /* private fields */ }

Canvas for ANSI terminal rendering.

Uses Unicode half-block characters (▀ U+2580) where the foreground color paints the top half and the background color paints the bottom half. This yields 2 vertical pixels per character.

Trait Implementations

impl Canvas for CanvasAnsi

type Pixel = Color

The pixel type stored in this canvas.

type Image = String

The finalized image type produced from this canvas.

fn new(width: u32, height: u32, dark_pixel: Color, light_pixel: Color) -> Self

Constructs a new canvas of the given dimensions.

fn draw_dark_pixel(&mut self, x: u32, y: u32)

Draws a single dark pixel at the (x, y) coordinate.

fn into_image(self) -> String

Finalize the canvas to a real image.

fn draw_dark_rect(&mut self, left: u32, top: u32, width: u32, height: u32)

Draws a filled dark rectangle covering the given module range. Default implementation fills it pixel by pixel; override for a faster path.