Struct lyon_extra::parser::PathParser

pub struct PathParser { /* private fields */ }

A context object for parsing the extended path syntax.

Syntax

The extended path syntax is a super-set of the SVG path syntax, with support for extra per-endpoint data for custom attributes.

Wherever an endpoint is specified, the extended path syntax expects a sequence N extra numbers where N is the number of custom attributes.

For example with 1 custom attribute M 0 0 10 Q 1 1 2 2 20 L 3 3 30 reads as follows:

• Begin at endpoint position [0, 0] with custom attribute 10,
• quadratic bézier curve ending at endpoint [2, 2] custom attribute 20, with control point [1, 1],
• line to endpoint [3, 3] custom attribute 30.

Note that only endpoints have custom attributes, control points do not.

Implementations

impl PathParser

pub fn new() -> Self

pub fn parse<Iter, Builder>(
    &mut self,
    options: &ParserOptions,
    src: &mut Source<Iter>,
    output: &mut Builder
) -> Result<(), ParseError> where
    Iter: Iterator<Item = char>,
    Builder: PathBuilder,