sapi_lite/tts/speech/
mod.rs

1use std::borrow::{Borrow, Cow};
2
3use windows as Windows;
4use Windows::Win32::Media::Speech::{SPF_IS_NOT_XML, SPF_IS_XML, SPF_PARSE_SAPI};
5
6mod builder;
7mod types;
8
9pub use builder::SpeechBuilder;
10pub use types::{Pitch, Rate, SayAs, Volume};
11
12/// A speech to be rendered by a synthesizer.
13#[derive(Debug, PartialEq, Eq, Clone)]
14pub enum Speech<'s> {
15    /// Plain text
16    Text(Cow<'s, str>),
17    /// XML-encoded speech
18    Xml(Cow<'s, str>),
19}
20
21impl<'s> Speech<'s> {
22    pub(crate) fn flags(&self) -> u32 {
23        (match self {
24            Self::Text(_) => SPF_IS_NOT_XML.0,
25            Self::Xml(_) => (SPF_IS_XML.0 | SPF_PARSE_SAPI.0),
26        }) as u32
27    }
28
29    pub(crate) fn contents(&self) -> &str {
30        match self {
31            Self::Text(cow) => cow.borrow(),
32            Self::Xml(cow) => cow.borrow(),
33        }
34    }
35}
36
37impl<'s> From<&'s str> for Speech<'s> {
38    fn from(s: &'s str) -> Self {
39        Self::Text(s.into())
40    }
41}
42
43impl<'s> From<String> for Speech<'s> {
44    fn from(s: String) -> Self {
45        Self::Text(s.into())
46    }
47}
48
49impl<'s> From<&'s Speech<'s>> for Speech<'s> {
50    fn from(s: &'s Speech<'s>) -> Self {
51        match s {
52            Speech::Text(s) => Self::Text(Cow::Borrowed(s.borrow())),
53            Speech::Xml(s) => Self::Xml(Cow::Borrowed(s.borrow())),
54        }
55    }
56}
sapi_lite/tts/speech/mod.rs

sapi_lite/tts/speech/
mod.rs
