Struct Canvas 

pub struct Canvas { /* private fields */ }

Implementations

impl Canvas

pub fn new(size: Size) -> Self

pub fn size(&self) -> Size

pub fn measure_text( &self, text: impl AsRef<str>, style: &TextStyle, ) -> TextMetrics

pub fn clear(&mut self, color: Color)

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

pub fn round_rect(&mut self, rect: Rect, radius: f32, color: Color)

pub fn line(&mut self, start: Point, end: Point, stroke: Stroke, color: Color)

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

pub fn ellipse( &mut self, center: Point, radius_x: f32, radius_y: f32, color: Color, )

pub fn text( &mut self, position: Point, text: impl Into<String>, style: TextStyle, color: Color, )

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

pub fn clip_rect(&mut self, rect: Rect)

pub fn save(&mut self)

pub fn restore(&mut self)

pub fn translate(&mut self, dx: f32, dy: f32)

pub fn experimental_raw(&mut self, f: impl FnOnce(&mut RawCanvas<'_>))

Runs an experimental low-level command sink against this canvas.

RawCanvas and the command types behind it are available from widgetkit_render::unstable. They are intentionally not re-exported by the top-level widgetkit facade and may change in any 0.x release.

Trait Implementations

impl Debug for Canvas

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

Formats the value using the given formatter.