RFR: 8313424: JavaFX controls in the title bar [v21]

[Michael Strauß]

On Tue, 5 Nov 2024 19:03:41 GMT, Andy Goryachev <angorya at openjdk.org> wrote:

>> Michael Strauß has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   stylistic changes
>
> modules/javafx.graphics/src/main/native-glass/mac/GlassViewDelegate.m line 1336:
> 
>> 1334: }
>> 1335: 
>> 1336: - (NSEvent*)lastEvent
> 
> could there be side effects with exposing this field?
> concurrency issues?

The native toolkits are single-threaded. Anyway, I chose to refactor this a bit, removing the exposed `lastEvent` field and instead providing the method `performWindowDrag` that is called instead. The logic to supply the `lastEvent` is now contained in `GlassViewDelegate`.

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PR Review Comment: https://git.openjdk.org/jfx/pull/1605#discussion_r1831533708