dioxus_web/events/
mouse.rs1use dioxus_html::{
2 geometry::{ClientPoint, ElementPoint, PagePoint, ScreenPoint},
3 input_data::{decode_mouse_button_set, MouseButton},
4 HasMouseData, InteractionElementOffset, InteractionLocation, Modifiers, ModifiersInteraction,
5 PointerInteraction,
6};
7use web_sys::MouseEvent;
8
9use super::{Synthetic, WebEventExt};
10
11impl InteractionLocation for Synthetic<MouseEvent> {
12 fn client_coordinates(&self) -> ClientPoint {
13 ClientPoint::new(self.event.client_x().into(), self.event.client_y().into())
14 }
15
16 fn page_coordinates(&self) -> PagePoint {
17 PagePoint::new(self.event.page_x().into(), self.event.page_y().into())
18 }
19
20 fn screen_coordinates(&self) -> ScreenPoint {
21 ScreenPoint::new(self.event.screen_x().into(), self.event.screen_y().into())
22 }
23}
24
25impl InteractionElementOffset for Synthetic<MouseEvent> {
26 fn element_coordinates(&self) -> ElementPoint {
27 ElementPoint::new(self.event.offset_x().into(), self.event.offset_y().into())
28 }
29}
30
31impl ModifiersInteraction for Synthetic<MouseEvent> {
32 fn modifiers(&self) -> Modifiers {
33 let mut modifiers = Modifiers::empty();
34
35 if self.event.alt_key() {
36 modifiers.insert(Modifiers::ALT);
37 }
38 if self.event.ctrl_key() {
39 modifiers.insert(Modifiers::CONTROL);
40 }
41 if self.event.meta_key() {
42 modifiers.insert(Modifiers::META);
43 }
44 if self.event.shift_key() {
45 modifiers.insert(Modifiers::SHIFT);
46 }
47
48 modifiers
49 }
50}
51
52impl PointerInteraction for Synthetic<MouseEvent> {
53 fn held_buttons(&self) -> dioxus_html::input_data::MouseButtonSet {
54 decode_mouse_button_set(self.event.buttons())
55 }
56
57 fn trigger_button(&self) -> Option<MouseButton> {
58 Some(MouseButton::from_web_code(self.event.button()))
59 }
60}
61
62impl HasMouseData for Synthetic<MouseEvent> {
63 fn as_any(&self) -> &dyn std::any::Any {
64 &self.event
65 }
66}
67
68impl WebEventExt for dioxus_html::MouseData {
69 type WebEvent = web_sys::MouseEvent;
70
71 #[inline(always)]
72 fn try_as_web_event(&self) -> Option<web_sys::MouseEvent> {
73 self.downcast::<web_sys::MouseEvent>().cloned()
74 }
75}