dioxus_web/events/
pointer.rs

1use dioxus_html::{
2    geometry::{ClientPoint, ElementPoint, PagePoint, ScreenPoint},
3    input_data::{decode_mouse_button_set, MouseButton},
4    prelude::{
5        InteractionElementOffset, InteractionLocation, Modifiers, ModifiersInteraction,
6        PointerInteraction,
7    },
8    HasPointerData,
9};
10use web_sys::PointerEvent;
11
12use super::{Synthetic, WebEventExt};
13
14impl HasPointerData for Synthetic<PointerEvent> {
15    fn pointer_id(&self) -> i32 {
16        self.event.pointer_id()
17    }
18
19    fn width(&self) -> i32 {
20        self.event.width()
21    }
22
23    fn height(&self) -> i32 {
24        self.event.height()
25    }
26
27    fn pressure(&self) -> f32 {
28        self.event.pressure()
29    }
30
31    fn tangential_pressure(&self) -> f32 {
32        self.event.tangential_pressure()
33    }
34
35    fn tilt_x(&self) -> i32 {
36        self.event.tilt_x()
37    }
38
39    fn tilt_y(&self) -> i32 {
40        self.event.tilt_y()
41    }
42
43    fn twist(&self) -> i32 {
44        self.event.twist()
45    }
46
47    fn pointer_type(&self) -> String {
48        self.event.pointer_type()
49    }
50
51    fn is_primary(&self) -> bool {
52        self.event.is_primary()
53    }
54
55    fn as_any(&self) -> &dyn std::any::Any {
56        &self.event
57    }
58}
59
60impl InteractionLocation for Synthetic<PointerEvent> {
61    fn client_coordinates(&self) -> ClientPoint {
62        ClientPoint::new(self.event.client_x().into(), self.event.client_y().into())
63    }
64
65    fn screen_coordinates(&self) -> ScreenPoint {
66        ScreenPoint::new(self.event.screen_x().into(), self.event.screen_y().into())
67    }
68
69    fn page_coordinates(&self) -> PagePoint {
70        PagePoint::new(self.event.page_x().into(), self.event.page_y().into())
71    }
72}
73
74impl InteractionElementOffset for Synthetic<PointerEvent> {
75    fn element_coordinates(&self) -> ElementPoint {
76        ElementPoint::new(self.event.offset_x().into(), self.event.offset_y().into())
77    }
78}
79
80impl ModifiersInteraction for Synthetic<PointerEvent> {
81    fn modifiers(&self) -> Modifiers {
82        let mut modifiers = Modifiers::empty();
83
84        if self.event.alt_key() {
85            modifiers.insert(Modifiers::ALT);
86        }
87        if self.event.ctrl_key() {
88            modifiers.insert(Modifiers::CONTROL);
89        }
90        if self.event.meta_key() {
91            modifiers.insert(Modifiers::META);
92        }
93        if self.event.shift_key() {
94            modifiers.insert(Modifiers::SHIFT);
95        }
96
97        modifiers
98    }
99}
100
101impl PointerInteraction for Synthetic<PointerEvent> {
102    fn held_buttons(&self) -> dioxus_html::input_data::MouseButtonSet {
103        decode_mouse_button_set(self.event.buttons())
104    }
105
106    fn trigger_button(&self) -> Option<MouseButton> {
107        Some(MouseButton::from_web_code(self.event.button()))
108    }
109}
110
111impl WebEventExt for dioxus_html::PointerData {
112    type WebEvent = web_sys::PointerEvent;
113
114    #[inline(always)]
115    fn try_as_web_event(&self) -> Option<web_sys::PointerEvent> {
116        self.downcast::<web_sys::PointerEvent>().cloned()
117    }
118}
dioxus_web/events/pointer.rs

dioxus_web/events/
pointer.rs
