dioxus_web/events/
keyboard.rs

1use std::str::FromStr;
2
3use dioxus_html::{
4    input_data::decode_key_location,
5    prelude::{Code, Key, Location, Modifiers, ModifiersInteraction},
6    HasKeyboardData,
7};
8use web_sys::KeyboardEvent;
9
10use super::{Synthetic, WebEventExt};
11
12impl HasKeyboardData for Synthetic<KeyboardEvent> {
13    fn key(&self) -> Key {
14        Key::from_str(self.event.key().as_str()).unwrap_or(Key::Unidentified)
15    }
16
17    fn code(&self) -> Code {
18        Code::from_str(self.event.code().as_str()).unwrap_or(Code::Unidentified)
19    }
20
21    fn location(&self) -> Location {
22        decode_key_location(self.event.location() as usize)
23    }
24
25    fn is_auto_repeating(&self) -> bool {
26        self.event.repeat()
27    }
28
29    fn is_composing(&self) -> bool {
30        self.event.is_composing()
31    }
32
33    fn as_any(&self) -> &dyn std::any::Any {
34        &self.event
35    }
36}
37
38impl ModifiersInteraction for Synthetic<KeyboardEvent> {
39    fn modifiers(&self) -> Modifiers {
40        let mut modifiers = Modifiers::empty();
41
42        if self.event.alt_key() {
43            modifiers.insert(Modifiers::ALT);
44        }
45        if self.event.ctrl_key() {
46            modifiers.insert(Modifiers::CONTROL);
47        }
48        if self.event.meta_key() {
49            modifiers.insert(Modifiers::META);
50        }
51        if self.event.shift_key() {
52            modifiers.insert(Modifiers::SHIFT);
53        }
54
55        modifiers
56    }
57}
58
59impl WebEventExt for dioxus_html::KeyboardData {
60    type WebEvent = web_sys::KeyboardEvent;
61
62    #[inline(always)]
63    fn try_as_web_event(&self) -> Option<web_sys::KeyboardEvent> {
64        self.downcast::<web_sys::KeyboardEvent>().cloned()
65    }
66}
dioxus_web/events/keyboard.rs

dioxus_web/events/
keyboard.rs
