dioxus_gestures/state/gestures/
pointer.rs

1use std::fmt::Debug;
2use std::rc::Rc;
3
4use dioxus::prelude::Modifiers;
5use dioxus::html::point_interaction::{InteractionLocation, ModifiersInteraction, PointerInteraction};
6use dioxus::{
7    html::{
8        geometry::{euclid::Vector2D, ClientSpace},
9        input_data::MouseButtonSet,
10        PointerData,
11    },
12};
13
14#[derive(Clone, Copy, PartialEq, Eq)]
15pub struct PointerId(pub i32);
16
17impl PointerId {
18    pub fn is_equal_i32(&self, probe: i32) -> bool {
19        self.0 == probe
20    }
21}
22
23impl From<i32> for PointerId {
24    fn from(value: i32) -> Self {
25        PointerId(value)
26    }
27}
28
29impl Debug for PointerId {
30    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
31        write!(f, "{}", self.0)
32    }
33}
34
35pub struct IncrementalOffsetPointer {
36    pub initial_data: Rc<PointerData>,
37    pub preceding_data: Rc<PointerData>,
38    pub current_data: Rc<PointerData>,
39}
40
41impl IncrementalOffsetPointer {
42    pub fn delta_movement(&self) -> Vector2D<f64, ClientSpace> {
43        PointerDataDifference::coordinates(&self.current_data, &self.preceding_data)
44    }
45
46    pub fn delta_width(&self) -> f64 {
47        PointerDataDifference::width(&self.current_data, &self.preceding_data)
48    }
49
50    pub fn delta_height(&self) -> f64 {
51        PointerDataDifference::height(&self.current_data, &self.preceding_data)
52    }
53
54    pub fn delta_pressure(&self) -> f32 {
55        PointerDataDifference::pressure(&self.current_data, &self.preceding_data)
56    }
57
58    pub fn delta_tangential_pressure(&self) -> f32 {
59        PointerDataDifference::tangential_pressure(&self.current_data, &self.preceding_data)
60    }
61
62    pub fn delta_tilt_x(&self) -> i32 {
63        PointerDataDifference::tilt_x(&self.current_data, &self.preceding_data)
64    }
65
66    pub fn delta_tilt_y(&self) -> i32 {
67        PointerDataDifference::tilt_y(&self.current_data, &self.preceding_data)
68    }
69
70    pub fn delta_twist(&self) -> i32 {
71        PointerDataDifference::twist(&self.current_data, &self.preceding_data)
72    }
73
74    pub fn delta_is_primary(&self) -> bool {
75        PointerDataDifference::is_primary(&self.current_data, &self.preceding_data)
76    }
77
78    pub fn delta_modifiers(&self) -> Modifiers {
79        PointerDataDifference::modifiers(&self.current_data, &self.preceding_data)
80    }
81
82    pub fn delta_held_buttons(&self) -> MouseButtonSet {
83        PointerDataDifference::held_buttons(&self.current_data, &self.preceding_data)
84    }
85}
86
87impl IncrementalOffsetPointer {
88    pub fn offset_movement(&self) -> Vector2D<f64, ClientSpace> {
89        PointerDataDifference::coordinates(&self.current_data, &self.initial_data)
90    }
91
92    pub fn offset_width(&self) -> f64 {
93        PointerDataDifference::width(&self.current_data, &self.initial_data)
94    }
95
96    pub fn offset_height(&self) -> f64 {
97        PointerDataDifference::height(&self.current_data, &self.initial_data)
98    }
99
100    pub fn offset_pressure(&self) -> f32 {
101        PointerDataDifference::pressure(&self.current_data, &self.initial_data)
102    }
103
104    pub fn offset_tangential_pressure(&self) -> f32 {
105        PointerDataDifference::tangential_pressure(&self.current_data, &self.initial_data)
106    }
107
108    pub fn offset_tilt_x(&self) -> i32 {
109        PointerDataDifference::tilt_x(&self.current_data, &self.initial_data)
110    }
111
112    pub fn offset_tilt_y(&self) -> i32 {
113        PointerDataDifference::tilt_y(&self.current_data, &self.initial_data)
114    }
115
116    pub fn offset_twist(&self) -> i32 {
117        PointerDataDifference::twist(&self.current_data, &self.initial_data)
118    }
119
120    pub fn offset_is_primary(&self) -> bool {
121        PointerDataDifference::is_primary(&self.current_data, &self.initial_data)
122    }
123
124    pub fn offset_modifiers(&self) -> Modifiers {
125        PointerDataDifference::modifiers(&self.current_data, &self.initial_data)
126    }
127
128    pub fn offset_held_buttons(&self) -> MouseButtonSet {
129        PointerDataDifference::held_buttons(&self.current_data, &self.initial_data)
130    }
131}
132
133pub struct OffsetPointer {
134    pub initial_data: Rc<PointerData>,
135    pub final_data: Rc<PointerData>,
136}
137
138impl OffsetPointer {
139    pub fn offset_movement(&self) -> Vector2D<f64, ClientSpace> {
140        PointerDataDifference::coordinates(&self.final_data, &self.initial_data)
141    }
142
143    pub fn offset_width(&self) -> f64 {
144        PointerDataDifference::width(&self.final_data, &self.initial_data)
145    }
146
147    pub fn offset_height(&self) -> f64 {
148        PointerDataDifference::height(&self.final_data, &self.initial_data)
149    }
150
151    pub fn offset_pressure(&self) -> f32 {
152        PointerDataDifference::pressure(&self.final_data, &self.initial_data)
153    }
154
155    pub fn offset_tangential_pressure(&self) -> f32 {
156        PointerDataDifference::tangential_pressure(&self.final_data, &self.initial_data)
157    }
158
159    pub fn offset_tilt_x(&self) -> i32 {
160        PointerDataDifference::tilt_x(&self.final_data, &self.initial_data)
161    }
162
163    pub fn offset_tilt_y(&self) -> i32 {
164        PointerDataDifference::tilt_y(&self.final_data, &self.initial_data)
165    }
166
167    pub fn offset_twist(&self) -> i32 {
168        PointerDataDifference::twist(&self.final_data, &self.initial_data)
169    }
170
171    pub fn offset_is_primary(&self) -> bool {
172        PointerDataDifference::is_primary(&self.final_data, &self.initial_data)
173    }
174
175    pub fn offset_modifiers(&self) -> Modifiers {
176        PointerDataDifference::modifiers(&self.final_data, &self.initial_data)
177    }
178
179    pub fn offset_held_buttons(&self) -> MouseButtonSet {
180        PointerDataDifference::held_buttons(&self.final_data, &self.initial_data)
181    }
182}
183
184pub struct InitialPointer {
185    pub data: Rc<PointerData>,
186}
187
188struct PointerDataDifference;
189
190impl PointerDataDifference {
191    fn coordinates(a: &PointerData, b: &PointerData) -> Vector2D<f64, ClientSpace> {
192        a.client_coordinates() - b.client_coordinates()
193    }
194
195    fn width(a: &PointerData, b: &PointerData) -> f64 {
196        a.width() - b.width()
197    }
198
199    fn height(a: &PointerData, b: &PointerData) -> f64 {
200        a.height() - b.height()
201    }
202
203    fn pressure(a: &PointerData, b: &PointerData) -> f32 {
204        a.pressure() - b.pressure()
205    }
206
207    fn tangential_pressure(a: &PointerData, b: &PointerData) -> f32 {
208        a.tangential_pressure() - b.tangential_pressure()
209    }
210
211    fn tilt_x(a: &PointerData, b: &PointerData) -> i32 {
212        a.tilt_x() - b.tilt_x()
213    }
214
215    fn tilt_y(a: &PointerData, b: &PointerData) -> i32 {
216        a.tilt_y() - b.tilt_y()
217    }
218
219    fn twist(a: &PointerData, b: &PointerData) -> i32 {
220        a.twist() - b.twist()
221    }
222
223    fn is_primary(a: &PointerData, b: &PointerData) -> bool {
224        a.is_primary() ^ b.is_primary()
225    }
226
227    fn modifiers(a: &PointerData, b: &PointerData) -> Modifiers {
228        a.modifiers().symmetric_difference(b.modifiers())
229    }
230
231    fn held_buttons(a: &PointerData, b: &PointerData) -> MouseButtonSet {
232        a.held_buttons().symmetrical_difference(b.held_buttons())
233    }
234}
dioxus_gestures/state/gestures/pointer.rs

dioxus_gestures/state/gestures/
pointer.rs
