On Tue, 11 Feb 2025 18:54:50 GMT, Martin Fox <m...@openjdk.org> wrote:

> > I don't think the distinction quite holds. Scene does not delegate all key 
> > events. Menu shortcuts for example are consumed and never dispatched, and I 
> > think the same goes for mnemonics. Navigation keys are dispatched, and only 
> > acted upon by Scene when bubbled back up.
> 
> What you describe is a common pattern in other UI toolkits but is not how 
> JavaFX works. All key events are immediately fired at the Scene's focus owner 
> and all processing happens within the resulting dispatch chain. The Scene 
> provides a dispatcher that processes mnemonics during the capturing phase 
> (early) and menu accelerators and navigation in the bubbling phase (late). 
> The accelerators also cover the default dialog buttons.

But isn't that a distinction without a difference? Technically, you're right, 
all keys go to the focus owner.  In practice though, some never make it out the 
door.

Looks like I recalled wrong how menu keys are processed, surprisingly they can 
be blocked if you want.  I should have checked more closely :)

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PR Comment: https://git.openjdk.org/jfx/pull/1632#issuecomment-2652253774

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