Link to issue number:

Fixes #10706

Summary of the issue:

When skim reading in sayAll starting from inside a list or other container, NVDA may keep announcing exiting the list when rapidly arrowing out and away from the container.
This is due to two reasons:

• in sayAllhandler's _nextLine method, the textInfo state was always a line behind when the _lineReached callback was executed, as the state was copied before the textInfo speech was actually generated and therefore the state was not updated for the new line.
• sayAllhandler's _nextLine method was placing the _lineReached callback after any initial control fields had been spoken, rather than right at the very beginning of the speech sequence, as it was using speakTextInfo's _linePrefix argument, which is not quite correct.

Description of how this pull request fixes the issue:

• sayAllHandler's _nextLine method: ensure that the TextInfoState reflects the state of the correct line when the _lineReached callback is executed, by copying the state before that function is defined, and ensuring that the new copy of the state is passed to the speech function that generates the speech.
• speech.getTextInfoSpeech no longer handles speakWithoutPauses for sayAll itself. This was confusing as getTextInfoSpeech was not predictable and did not always return the exact speech sequence for the given input. Now speakWithoutPauses is only handled in speakTextInfo. This then means that the sequence from getTextInfoSpeech can be safely mutated or appended/prepended to as needed. (such as adding a callback to the beginning for example).
• sayAllhandler's _nextLine method: use getTextInfoSpeech and speakWithoutPauses directly rather than speakTextInfo, inserting the _lineReached callback at the very start of the speech sequence output by getTextInfoSpeech.

Testing performed:

Ran through the steps in #10706. Ensured that the initial control fields were only announced the first time and did not continue to be repeated.

Known issues with pull request:

None.

Change log entry:

Bug fixes:

• Arrowing out and away from lists and tables in sayAll with skim reading enabled no longer continuously announces exiting the list or table. (NVDA keeps announcing "list item" when using say all #10706)