RFR: 8370140: RichTextArea: line endings [v2]

[Kevin Rushforth]

On Thu, 23 Oct 2025 17:28:31 GMT, Andy Goryachev <angorya at openjdk.org> wrote:

>> Adds control of line endings (newline separators) in `StyledTextModel`, `RichTextArea`, and `CodeArea`.
>> 
>> The impacted areas are:
>> - saving to plain text
>> - copying to plain text
>> 
>> This feature is implemented as a regular field in the `StyledTextModel` (since it is ultimately an attribute of the model), and as a property in the `CodeArea`.
>
> Andy Goryachev has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains three commits:
> 
>  - Merge remote-tracking branch 'origin/master' into 8370140.line.separator
>  - tests
>  - line endings

Reviewers: @kevinrushforth @jayathirthrao

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PR Comment: https://git.openjdk.org/jfx/pull/1944#issuecomment-3462691713