RFR: 8313424: JavaFX controls in the title bar [v19]

[Michael Strauß]

On Mon, 4 Nov 2024 23:57:40 GMT, Andy Goryachev <angorya at openjdk.org> wrote:

>> modules/javafx.graphics/src/main/java/com/sun/glass/ui/win/WinWindow.java line 385:
>> 
>>> 383:      * Classifies the window region at the specified physical coordinate.
>>> 384:      * <p>
>>> 385:      * This method is called from native code.
>> 
>> is it called from the fx application thread?
>
> would it be possible to specify where from?

Yes, but if we do that, then we should do it everywhere it matters. The native toolkits are not multi-threaded, so all native upcalls happen on the JavaFX application thread. We should probably do this in another PR, and discuss how to do it uniformly (javadoc, annotation, etc).

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PR Review Comment: https://git.openjdk.org/jfx/pull/1605#discussion_r1828604346