skia-safe 0.58.0

use crate::prelude::*;
use crate::{scalar, Point, Scalar};
use skia_bindings as sb;
use skia_bindings::SkCubicMap;

#[derive(Copy, Clone, Debug)]
#[repr(transparent)]
pub struct CubicMap(SkCubicMap);

native_transmutable!(SkCubicMap, CubicMap, cubic_map_layout);

impl CubicMap {
    pub fn new(p1: impl Into<Point>, p2: impl Into<Point>) -> Self {
        Self::from_native_c(unsafe {
            SkCubicMap::new(p1.into().into_native(), p2.into().into_native())
        })
    }

    pub fn is_linear(p1: impl Into<Point>, p2: impl Into<Point>) -> bool {
        let p1 = p1.into();
        let p2 = p2.into();
        scalar::nearly_equal(p1.x, p1.y, None) && scalar::nearly_equal(p2.x, p2.y, None)
    }

    pub fn compute_y_from_x(&self, x: f32) -> f32 {
        unsafe { self.native().computeYFromX(x) }
    }

    pub fn compute_from_t(&self, t: f32) -> Point {
        Point::from_native_c(unsafe { sb::C_SkCubicMap_computeFromT(self.native(), t) })
    }
}

#[test]
fn construct_cubic_map() {
    let _ = CubicMap::new((10, 10), (100, 100));
}

#[test]
fn test_compute_from_t() {
    let cm = CubicMap::new((10, 10), (100, 100));
    let _p = cm.compute_from_t(0.5);
}