We would be very interested in this. We've tried to implement some of these native behaviours ourselves, but there are plenty of holes and we only support Windows. There are also some bugs which could potentially be addressed by this, for example https://bugs.openjdk.java.net/browse/JDK-8133330.
In my research I came across this: https://github.com/rossy/borderless-window which addressed all the Windows issues I was coming across at once. Maybe it's useful. Dean On Fri, Jul 30, 2021 at 3:42 PM Kevin Rushforth <kevin.rushfo...@oracle.com> wrote: > This looks interesting and useful. I'd like to hear from other > developers as well. > > A few comments: > > 1. We might want to consider whether there is a better name (nothing > comes to mind at the moment) > 2. This will almost certainly need to be a ConditionalFeature (since it > might not be supportable on certain platforms, such as embedded platforms) > 3. We will need an implementation on all three desktop platforms: > Windows, macOS, Linux > 4. You will need to add tests (at least manual if automated tests prove > to be infeasible) > > -- Kevin > > > On 7/29/2021 12:54 PM, Michael Strauß wrote: > > I propose to add StageStyle.UNDECORATED_INTERACTIVE as outlined in > > this PR: https://github.com/openjdk/jfx/pull/594 > > > > The purpose of this style is to allow developers to provide custom > > window decorations, but retain the window behaviors that would be lost > > when using StageStyle.UNDECORATED. > > > > I'm looking forward to any comments on this proposal. > >
