rsvg::marker

Function emit_markers_for_path

Source 
fn emit_markers_for_path<E>(
    path: &Path,
    empty_bbox: Box<BoundingBox>,
    emit_fn: &mut E,
) -> Result<Box<BoundingBox>, Box<InternalRenderingError>>
where
    E: FnMut(MarkerType, f64, f64, Angle) -> Result<Box<BoundingBox>, Box<InternalRenderingError>>,