Struct Context 

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

Holds the state of the Canvas when painting to it.

Implementations

impl<'a> Context<'a>

pub fn new( width: u16, height: u16, x_bounds: [f64; 2], y_bounds: [f64; 2], marker: Marker, ) -> Context<'a>

pub fn draw<S>(&mut self, shape: &S)

where S: Shape,

Draw any object that may implement the Shape trait

pub fn layer(&mut self)

Go one layer above in the canvas.

pub fn print<T>(&mut self, x: f64, y: f64, spans: T)

where T: Into<Spans<'a>>,

Print a string on the canvas at the given position

Trait Implementations

impl<'a> Debug for Context<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a, 'b> From<&'a mut Context<'b>> for Painter<'a, 'b>

fn from(context: &'a mut Context<'b>) -> Painter<'a, 'b>

Converts to this type from the input type.