[OpenJDK 2D-Dev] RFR: 8088395: Print dialogs are not blocking/modal w.r.t specified owner windows

[Sergey Bylokhov]

Hi, Phil.
I have only two questions:
 - Does it mean that we do not support "ontop" property via public API in idk?
 - Probably the name should contain «owner» instead of «parent»?, But since this is not a public API I guess it is not an issue.

> 
> 
> This has an FX bug + webrev :
> https://bugs.openjdk.java.net/browse/JDK-8088395 <https://bugs.openjdk.java.net/browse/JDK-8088395>
> http://cr.openjdk.java.net/~prr/8088395/index.html <http://cr.openjdk.java.net/%7Eprr/8088395/index.html>
> 
> and also a JDK-side fix and webrev :-
> https://bugs.openjdk.java.net/browse/JDK-8176530 <https://bugs.openjdk.java.net/browse/JDK-8176530>
> http://cr.openjdk.java.net/~prr/8176350/ <http://cr.openjdk.java.net/~prr/8176350/>
> 
> The problem is FX modal dialogs are ignoring the Window parameter.
> We can fix the problem with disabling the modal parent on the FX side
> and that is why most files in FX are updated.
> 
> But it does not fix the "on top" issue which requires the JDK fixes and
> to pass in the DialogOnTop private attribute.
> The JDK code is there solely for FX and won't have any visibility
> unless FX passes in the private attribute.
> 
> On Linux it uses the standard AWT "always on top" modality
> On windows it uses the HWND for the FX window and windows native modality
> On Mac you won't see anything since Mac does this automatically
> 
> -phil.