AX: Support updated WebSpeech API

• Component: Accessibility
• Status: RESOLVED FIXED

[chris fleizach]

There are new WebSpeech changes from
https://wicg.github.io/speech-api/

and the lack of these are causing a number of imported W3C test failures

web-platform-tests/speech-api/SpeechSynthesis*

[Radar WebKit Bug Importer]

<rdar://problem/89981851>

[chris fleizach]

<rdar://problem/88982090>

[chris fleizach]

Created attachment 454172 [details]
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[chris fleizach]

Created attachment 454176 [details]
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[chris fleizach]

Created attachment 454199 [details]
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[chris fleizach]

Created attachment 454200 [details]
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[chris fleizach]

Created attachment 454201 [details]
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[chris fleizach]

Created attachment 454202 [details]
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[chris fleizach]

Created attachment 454203 [details]
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[chris fleizach]

Created attachment 454204 [details]
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[chris fleizach]

Created attachment 454205 [details]
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[Andres Gonzalez]

(In reply to chris fleizach from comment #11)
> Created attachment 454205 [details]
> patch

--- a/LayoutTests/fast/speechsynthesis/speech-synthesis-boundary-events.html
+++ a/LayoutTests/fast/speechsynthesis/speech-synthesis-boundary-events.html

-       debug("Boundary event: " + event.name + ", Character index: " + event.charIndex);
+       debug("Boundary event: " + event.name + ", Character index: " + event.charIndex + ", length: " + event.charLength);

This can be written, arguably more compactly as:

+       debug(`Boundary event: ${event.name}, Character index: ${event.charIndex}, length: ${event.charLength}`);

--- a/Source/WebCore/Modules/speech/SpeechSynthesis.cpp
+++ a/Source/WebCore/Modules/speech/SpeechSynthesis.cpp

-void SpeechSynthesis::fireEvent(const AtomString& type, SpeechSynthesisUtterance& utterance, unsigned long charIndex, const String& name)
+void SpeechSynthesis::fireEvent(const AtomString& type, SpeechSynthesisUtterance& utterance, unsigned long charIndex, unsigned long charLength, const String& name) const
 {
-    utterance.dispatchEvent(SpeechSynthesisEvent::create(type, charIndex, (MonotonicTime::now() - utterance.startTime()).seconds(), name));
+    SpeechSynthesisEventInit eventInit = { &utterance, charIndex, charLength, static_cast<float>((MonotonicTime::now() - utterance.startTime()).seconds()), name };
+    utterance.dispatchEvent(SpeechSynthesisEvent::create(type, eventInit));
+}

I'd suggest avoiding the local eventInit and just pass the initializer list as second parameter to SpeechSynthesisEvent::create.

+void SpeechSynthesis::fireErrorEvent(const AtomString& type, SpeechSynthesisUtterance& utterance, SpeechSynthesisErrorCode errorCode) const
+{
+    SpeechSynthesisErrorEventInit eventInit = { { &utterance, 0, 0, static_cast<float>((MonotonicTime::now() - utterance.startTime()).seconds()), { } }, errorCode };
+    utterance.dispatchEvent(SpeechSynthesisErrorEvent::create(type, eventInit));
 }

Same here.

--- a/Source/WebCore/Modules/speech/SpeechSynthesis.h
+++ a/Source/WebCore/Modules/speech/SpeechSynthesis.h

+    virtual ~SpeechSynthesis();

Do we need this declaration and the "~SpeechSynthesis() = default;" in the cpp?

+    using RefCounted::ref;
+    using RefCounted::deref;

Do we need this? I would think this is implicit by deriving from RefCounted.

--- a/Source/WebCore/platform/mock/PlatformSpeechSynthesizerMock.cpp
+++ a/Source/WebCore/platform/mock/PlatformSpeechSynthesizerMock.cpp

-    client()->boundaryEventOccurred(*m_utterance, SpeechBoundary::SpeechWordBoundary, 0);
-    client()->boundaryEventOccurred(*m_utterance, SpeechBoundary::SpeechSentenceBoundary, m_utterance->text().length());
+    client()->boundaryEventOccurred(*m_utterance, SpeechBoundary::SpeechWordBoundary, 0, 3);

Why 3? Perhaps a clarifying comment.

[chris fleizach]

> +    using RefCounted::ref;
> +    using RefCounted::deref;
> 
> Do we need this? I would think this is implicit by deriving from RefCounted.
> 

This inherits from multiple classes that define ref, so we need to specify which one to use. I see this pattern elsewhere too

> --- a/Source/WebCore/platform/mock/PlatformSpeechSynthesizerMock.cpp
> +++ a/Source/WebCore/platform/mock/PlatformSpeechSynthesizerMock.cpp
> 
> -    client()->boundaryEventOccurred(*m_utterance,
> SpeechBoundary::SpeechWordBoundary, 0);
> -    client()->boundaryEventOccurred(*m_utterance,
> SpeechBoundary::SpeechSentenceBoundary, m_utterance->text().length());
> +    client()->boundaryEventOccurred(*m_utterance,
> SpeechBoundary::SpeechWordBoundary, 0, 3);
> 
> Why 3? Perhaps a clarifying comment.


will add comment. its just test data so it doesn't have a real impact

[chris fleizach]

Created attachment 454242 [details]
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[chris fleizach]

Created attachment 454247 [details]
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[chris fleizach]

Created attachment 454250 [details]
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[chris fleizach]

Created attachment 454281 [details]
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[chris fleizach]

Created attachment 454283 [details]
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[chris fleizach]

Created attachment 454287 [details]
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[chris fleizach]

Created attachment 454293 [details]
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[EWS]

Committed r291124 (248284@main): <https://commits.webkit.org/248284@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 454293 [details].

[chris fleizach]

*** Bug 216683 has been marked as a duplicate of this bug. ***