Commit Graph

17 Commits

Author SHA1 Message Date
Nolan Darilek 4088eb12a1 Add ability to detect screen readers. Windows-only for now, and requires the `tolk` feature. 2021-05-11 19:37:56 -05:00
Nolan Darilek 57f91105ec s/TTS/Tts/ as per Clippy's acronym warnings. 2021-03-31 10:40:42 -05:00
Nolan Darilek d3e05b5a7a Revert "Pass TTS instance as first argument to utterance callbacks."
This appears to break callbacks, and is of limited utility.

This reverts commit 29c0a8463e.
2020-11-03 11:03:55 -06:00
Nolan Darilek 29c0a8463e Pass TTS instance as first argument to utterance callbacks. 2020-11-02 22:40:30 -06:00
Nolan Darilek 565aa6d654 Fix issue where is_speaking always returns true under WinRT, and bump version. 2020-11-02 13:30:39 -06:00
Nolan Darilek ba90cd66ba Add unused example of setting on_utterance_stop. 2020-10-08 09:06:48 -05:00
Nolan Darilek 1f22843086 Refactor Linux, Windows, and Wasm platforms to use FnMut for callbacks, and bump version. 2020-09-25 11:08:19 -05:00
Nolan Darilek c5524113ff Document the fact that we only need an NSRunLoop in the example because there isn't one already. 2020-09-23 10:33:30 -05:00
Nolan Darilek 61522610cd Implement utterance begin/end callback framework, and set up for Speech-Dispatcher. 2020-09-23 10:12:51 -05:00
Nolan Darilek 47bfe768e6 Get delegates working so speech interruption/queuing should now be possible.
* Fix broken delegate method signature.
* Add `NSRunLoop` into `hello_world` example so delegates are called. Presumably, MacOS apps already run one of these, but the example didn't.
2020-08-12 09:49:51 -05:00
Nolan Darilek 7b4fb8dae4 Clean up speech synthesis properties, and implement everything for WinRT.
I'd previously attempted to normalize everything to `u8`, but this had some drawbacks:

 * It failed to account for some synthesis drivers defining normal as mid-range, while most define it very low.
 * It didn't track the normal value for a given synthesizer.
 * There was no clean way to map a curve between the minimum, normal, and maximum rates.

Here we track the minimum, normal, and maximum values of rate, pitch, and volume. Sanity checks are done on set.

Also, as a further proof-of-concept, all properties are now implemented for the WinRT driver.
2020-05-18 18:12:59 -05:00
Nolan Darilek 3198a537f0 Initial WinRT backend.
* Add WinRT backend
 * Refactor to use thiserror and unify error-handling
 * If a screen reader is detected. use Tolk. Otherwise, use the WinRT backend.
2020-05-18 15:14:09 -05:00
Nolan Darilek 1c1f38b55d Use new Tolk library and update backend. 2019-09-10 10:41:28 -05:00
Nolan Darilek e388934e5e Support dynamic feature selection/use in example. 2019-03-25 16:34:30 +00:00
Nolan Darilek 4fadad9d36 Add Web backend and refactor API. 2018-12-30 17:13:48 +00:00
Nolan Darilek e24ed9a3a3 Add support for volume and pitch. 2018-12-15 15:56:13 +00:00
Nolan Darilek bac4b7555f Initial commit. 2018-12-14 19:35:49 +00:00