dioxus_web/events/
mouse.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    HasMouseData,
9};
10use web_sys::MouseEvent;
11
12use super::{Synthetic, WebEventExt};
13
14impl InteractionLocation for Synthetic<MouseEvent> {
15    fn client_coordinates(&self) -> ClientPoint {
16        ClientPoint::new(self.event.client_x().into(), self.event.client_y().into())
17    }
18
19    fn page_coordinates(&self) -> PagePoint {
20        PagePoint::new(self.event.page_x().into(), self.event.page_y().into())
21    }
22
23    fn screen_coordinates(&self) -> ScreenPoint {
24        ScreenPoint::new(self.event.screen_x().into(), self.event.screen_y().into())
25    }
26}
27
28impl InteractionElementOffset for Synthetic<MouseEvent> {
29    fn element_coordinates(&self) -> ElementPoint {
30        ElementPoint::new(self.event.offset_x().into(), self.event.offset_y().into())
31    }
32}
33
34impl ModifiersInteraction for Synthetic<MouseEvent> {
35    fn modifiers(&self) -> Modifiers {
36        let mut modifiers = Modifiers::empty();
37
38        if self.event.alt_key() {
39            modifiers.insert(Modifiers::ALT);
40        }
41        if self.event.ctrl_key() {
42            modifiers.insert(Modifiers::CONTROL);
43        }
44        if self.event.meta_key() {
45            modifiers.insert(Modifiers::META);
46        }
47        if self.event.shift_key() {
48            modifiers.insert(Modifiers::SHIFT);
49        }
50
51        modifiers
52    }
53}
54
55impl PointerInteraction for Synthetic<MouseEvent> {
56    fn held_buttons(&self) -> dioxus_html::input_data::MouseButtonSet {
57        decode_mouse_button_set(self.event.buttons())
58    }
59
60    fn trigger_button(&self) -> Option<MouseButton> {
61        Some(MouseButton::from_web_code(self.event.button()))
62    }
63}
64
65impl HasMouseData for Synthetic<MouseEvent> {
66    fn as_any(&self) -> &dyn std::any::Any {
67        &self.event
68    }
69}
70
71impl WebEventExt for dioxus_html::MouseData {
72    type WebEvent = web_sys::MouseEvent;
73
74    #[inline(always)]
75    fn try_as_web_event(&self) -> Option<web_sys::MouseEvent> {
76        self.downcast::<web_sys::MouseEvent>().cloned()
77    }
78}
dioxus_web/events/mouse.rs

dioxus_web/events/
mouse.rs
