c6ac1827f6
* egui_web: use tracing crate * egui_glow: use tracing crate * Log at the debug level * egui_demo_app: enable tracing to log to stdout * Use tracing in egui-winit * Add opt-in tracing support to egui
47 lines
1.2 KiB
Rust
47 lines
1.2 KiB
Rust
pub struct ScreenReader {
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#[cfg(feature = "screen_reader")]
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tts: Option<tts::Tts>,
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}
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#[cfg(not(feature = "screen_reader"))]
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impl Default for ScreenReader {
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fn default() -> Self {
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Self {}
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}
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}
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#[cfg(feature = "screen_reader")]
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impl Default for ScreenReader {
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fn default() -> Self {
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let tts = match tts::Tts::default() {
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Ok(screen_reader) => {
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tracing::debug!("Initialized screen reader.");
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Some(screen_reader)
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}
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Err(err) => {
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tracing::warn!("Failed to load screen reader: {}", err);
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None
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}
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};
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Self { tts }
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}
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}
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impl ScreenReader {
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#[cfg(not(feature = "screen_reader"))]
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pub fn speak(&mut self, _text: &str) {}
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#[cfg(feature = "screen_reader")]
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pub fn speak(&mut self, text: &str) {
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if text.is_empty() {
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return;
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}
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if let Some(tts) = &mut self.tts {
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tracing::debug!("Speaking: {:?}", text);
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let interrupt = true;
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if let Err(err) = tts.speak(text, interrupt) {
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tracing::warn!("Failed to read: {}", err);
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}
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}
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}
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}
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