<AWT Dev> RFR: 8267385: Create NSAccessibilityElement implementation for JavaComponentAccessibility [v5]

[Alexander Zuev]

On Thu, 15 Jul 2021 12:07:44 GMT, Artem Semenov <github.com+36081106+savoptik at openjdk.org> wrote:

>> 8267385: Create NSAccessibilityElement implementation for JavaComponentAccessibility
>> This pull request contains solutions for the following tickets:
>> * JDK-8267385 Create NSAccessibilityElement implementation for JavaComponentAccessibility;
>> * JDK-8262031 Create implementation for NSAccessibilityNavigableStaticText protocol;
>> * JDK-8264287 Create implementation for NSAccessibilityComboBox protocol peer;
>> * JDK-8264303 Create implementation for NSAccessibilityTabGroup protocol peer;
>> * JDK-8264292 Create implementation for NSAccessibilityList protocol peer;
>> * JDK-8267387 Create implementation for NSAccessibilityOutline protocol;
>> * JDK-8267388 Create implementation for NSAccessibilityTable protocol.
>
> Artem Semenov has updated the pull request incrementally with one additional commit since the last revision:
> 
>   ok, so this is in the new code, how hard it will be to reimplement these methods to call invokeAndWait only once per callback from the native, as it usually was done before?

Ok, remaining issues for the table implementation:
1. Debug information "WARNING: -[CommonComponentAccessibility isAccessibilityEnabled] called on component that has no accessible component..." printed whenever navigated to the cell that has image inside it - i think this as well as the same message when navigating with voiceover shortcuts to the disabled components - needs to be addressed in this pull request
2. No matter what selection mode is set on the table - cell selection, row selection or column selection - when selection changes due to the table navigation the content of the row where cursor currently placed is announced. Since in previous implementation we had only "Selection changes: n elements out of nnn elements are selected" announcement and in individual cell selection mode there were no announcements at all i consider it as not a functional regression but still we need to create a bug for improving this behavior and it should be addressed as soon as possible and backported to all releases where this implementation will go.
3. Indexes when announcing the content are not right - when full cell announcement happens it always says column 1 row 1 - no matter what cell is being announced. I think that needs to be fixed.

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PR: https://git.openjdk.java.net/jdk/pull/4412