egui_web 0.13.0

Bindings for compiling egui code to WASM for a web page
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47

pub struct ScreenReader {
    #[cfg(feature = "screen_reader")]
    tts: Option<tts::Tts>,
}

#[cfg(not(feature = "screen_reader"))]
impl Default for ScreenReader {
    fn default() -> Self {
        Self {}
    }
}

#[cfg(feature = "screen_reader")]
impl Default for ScreenReader {
    fn default() -> Self {
        let tts = match tts::Tts::default() {
            Ok(screen_reader) => {
                crate::console_log("Initialized screen reader.");
                Some(screen_reader)
            }
            Err(err) => {
                crate::console_warn(format!("Failed to load screen reader: {}", err));
                None
            }
        };
        Self { tts }
    }
}

impl ScreenReader {
    #[cfg(not(feature = "screen_reader"))]
    pub fn speak(&mut self, _text: &str) {}

    #[cfg(feature = "screen_reader")]
    pub fn speak(&mut self, text: &str) {
        if text.is_empty() {
            return;
        }
        if let Some(tts) = &mut self.tts {
            crate::console_log(format!("Speaking: {:?}", text));
            let interrupt = true;
            if let Err(err) = tts.speak(text, interrupt) {
                crate::console_warn(format!("Failed to read: {}", err));
            }
        }
    }
}