refactor: default quad bezier type to using FP points

Author: lynzrand

crates/monoxide-curves/src/convert/cube_to_quad.rs

@@ -4,12 +4,12 @@
 
 use kurbo::PathSeg;
 
-use crate::{CubicBezier, CubicSegment, QuadBezier, point::Point2D};
+use crate::{CubicBezier, CubicSegment, QuadBezier};
 
 /// Convert a cubic bezier curve into a quadratic bezier curve, with `prec` as
 /// the maximum allowed distance between the original curve and its
 /// approximation.
-pub fn cube_to_quad(cube: CubicBezier, prec: f64) -> QuadBezier<Point2D> {
+pub fn cube_to_quad(cube: CubicBezier, prec: f64) -> QuadBezier {
     let mut quad = QuadBezier::builder(cube.start);
 
     for seg in cube.segment_iter() {

crates/monoxide-curves/src/quad.rs

@@ -1,3 +1,5 @@
+use crate::point::Point2D;
+
 /// A quadratic bezier segment, with `P` as the point type
 #[derive(Debug, Clone, PartialEq)]
 pub struct QuadSegment<P> {
@@ -16,7 +18,7 @@ impl<P: PartialEq> QuadSegment<P> {
 
 /// A Bezier curve with `P` as the point type and `S` as the segment type.
 #[derive(Debug, Clone, PartialEq)]
-pub struct QuadBezier<P> {
+pub struct QuadBezier<P = Point2D> {
     /// The start point of the curve.
     pub start: P,
     /// The segments of the curve.
@@ -56,7 +58,7 @@ impl<P: Copy> QuadBezier<P> {
     }
 }
 
-pub struct QuadBezierBuilder<P> {
+pub struct QuadBezierBuilder<P = Point2D> {
     bezier: QuadBezier<P>,
 }