RFR: 8087557: [Win] [Accessibility, Dialogs] Alert Dialog content is not fully read by Screen Reader [v3]

[Kevin Rushforth]

On Wed, 17 Aug 2022 16:36:24 GMT, Ambarish Rapte <arapte at openjdk.org> wrote:

>> Accessibility is not implemented for JavaFX dialogs. This change is to implement the accessibility on windows platform.
>> Without this fix : On Windows platform, content of Dialog are not read by Windows Narrator or JAWS.
>> With this fix:
>> 1. Windows narrator reads the dialog correctly
>> 2. JAWS fails to read the header text. : This will be handled separately 
>> 3. Behavior of VoiceOver on MacOS remains unchanged : This will be handled separately.
>> 
>> Verification:
>> 1. Run HelloAlert toy app, with fix.
>> 2. Start Windows Narrator
>> 3. Click on the different buttons to show different Dialogs
>> => Observe that Narrator reads all the content correctly.
>
> Ambarish Rapte has updated the pull request incrementally with one additional commit since the last revision:
> 
>   review comment, add since 20

Looks good now.

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Marked as reviewed by kcr (Lead).

PR: https://git.openjdk.org/jfx/pull/873