rive_rs/shapes/
cubic_detached_vertex.rs

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1// Copyright 2021 The Fuchsia Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5use crate::core::{Core, ObjectRef, OnAdded, Property};
6use crate::math;
7use crate::shapes::{CubicVertex, PathVertex};
8
9#[derive(Debug, Default)]
10pub struct CubicDetachedVertex {
11    cubic_vertex: CubicVertex,
12    in_rotation: Property<f32>,
13    in_distance: Property<f32>,
14    out_rotation: Property<f32>,
15    out_distance: Property<f32>,
16}
17
18impl ObjectRef<'_, CubicDetachedVertex> {
19    pub fn in_rotation(&self) -> f32 {
20        self.in_rotation.get()
21    }
22
23    pub fn set_in_rotation(&self, in_rotation: f32) {
24        if self.in_rotation() == in_rotation {
25            return;
26        }
27
28        self.in_rotation.set(in_rotation);
29
30        self.cast::<CubicVertex>().invalidate_in();
31        self.cast::<PathVertex>().mark_path_dirty();
32    }
33
34    pub fn in_distance(&self) -> f32 {
35        self.in_distance.get()
36    }
37
38    pub fn set_in_distance(&self, in_distance: f32) {
39        if self.in_distance() == in_distance {
40            return;
41        }
42
43        self.in_distance.set(in_distance);
44
45        self.cast::<CubicVertex>().invalidate_in();
46        self.cast::<PathVertex>().mark_path_dirty();
47    }
48
49    pub fn out_rotation(&self) -> f32 {
50        self.out_rotation.get()
51    }
52
53    pub fn set_out_rotation(&self, out_rotation: f32) {
54        if self.out_rotation() == out_rotation {
55            return;
56        }
57
58        self.out_rotation.set(out_rotation);
59
60        self.cast::<CubicVertex>().invalidate_out();
61        self.cast::<PathVertex>().mark_path_dirty();
62    }
63
64    pub fn out_distance(&self) -> f32 {
65        self.out_distance.get()
66    }
67
68    pub fn set_out_distance(&self, out_distance: f32) {
69        if self.out_distance() == out_distance {
70            return;
71        }
72
73        self.out_distance.set(out_distance);
74
75        self.cast::<CubicVertex>().invalidate_out();
76        self.cast::<PathVertex>().mark_path_dirty();
77    }
78}
79
80impl ObjectRef<'_, CubicDetachedVertex> {
81    pub fn compute_in(&self) {
82        let pos = math::Vec::new(self.cast::<PathVertex>().x(), self.cast::<PathVertex>().y());
83        let diff = math::Vec::new(
84            self.in_rotation().cos() * self.in_distance(),
85            self.in_rotation().sin() * self.in_distance(),
86        );
87
88        self.cast::<CubicVertex>().set_in_point(pos + diff);
89    }
90
91    pub fn compute_out(&self) {
92        let pos = math::Vec::new(self.cast::<PathVertex>().x(), self.cast::<PathVertex>().y());
93        let diff = math::Vec::new(
94            self.out_rotation().cos() * self.out_distance(),
95            self.out_rotation().sin() * self.out_distance(),
96        );
97
98        self.cast::<CubicVertex>().set_out_point(pos + diff);
99    }
100}
101
102impl Core for CubicDetachedVertex {
103    parent_types![(cubic_vertex, CubicVertex)];
104
105    properties![
106        (84, in_rotation, set_in_rotation),
107        (85, in_distance, set_in_distance),
108        (86, out_rotation, set_out_rotation),
109        (87, out_distance, set_out_distance),
110        cubic_vertex,
111    ];
112}
113
114impl OnAdded for ObjectRef<'_, CubicDetachedVertex> {
115    on_added!(CubicVertex);
116}
rive_rs/shapes/cubic_detached_vertex.rs

rive_rs/shapes/
cubic_detached_vertex.rs
