Struct StreamGeometryBuilder 

pub struct StreamGeometryBuilder { /* private fields */ }

Builds a kurbo geometry from drawing commands.

The paths of a geometry are immutable, so the builder works on path builders seeded from the paths of its source geometry, and creates the geometry from their snapshots.

Implementations

impl StreamGeometryBuilder

pub fn new(source: Option<&dyn IGeometryImpl>) -> Self

Creates a builder that starts with the figures of source, a geometry of this backend, or with an empty geometry when source is None.

Panics if source was not created by the Vello render interface.

Trait Implementations

impl IGeometryContext for StreamGeometryBuilder

fn arc_to( &mut self, point: Point, size: Size, rotation_angle: f64, is_large_arc: bool, sweep_direction: SweepDirection, is_stroked: bool, )

Draws an arc to the specified point.

fn begin_figure(&mut self, start_point: Point, is_filled: bool)

Begins a new figure.

fn cubic_bezier_to( &mut self, control_point1: Point, control_point2: Point, end_point: Point, is_stroked: bool, )

Draws a Bezier curve to the specified point.

fn quadratic_bezier_to( &mut self, control_point: Point, end_point: Point, is_stroked: bool, )

Draws a quadratic Bezier curve to the specified point.

fn line_to(&mut self, point: Point, is_stroked: bool)

Draws a line to the specified point.

fn end_figure(&mut self, is_closed: bool)

Ends the figure started by begin_figure.

fn set_fill_rule(&mut self, fill_rule: FillRule)

Sets the fill rule.

fn dispose(&mut self)

Completes the description and releases the context.

impl IStreamGeometryBuilder for StreamGeometryBuilder

fn to_geometry(&mut self) -> Arc<dyn IGeometryImpl>

Creates the geometry described by the commands issued so far.