On Fri Jun 16 17:20:24 2023 +0000, Rémi Bernon wrote:
So, is this a problem with the clip fullscreen window option? Or maybe because we also clip fullscreen windows when they are on a single monitor, like I described in https://gitlab.winehq.org/wine/wine/-/merge_requests/3076? I'm not sure to understand how cursor clipping is causing issues with window creation. Even if the cursor is clipped and the clipping window receives all the input, we should still dispatch it to the right window after that?
I honestly don't know much about clipping, or why it's done (I've had this MR open for a while, so it's not related to recent changes, I just rebased it now). The issue seems to be with the Window Manager though, so it's most likely X11 specific, it only appears with managed windows.
I don't know how it's related either, but the WM doesn't seem to like it when we're clipping (can easily test with REAPER as described in the bug report). I mean opening menus popup or creating a window (like Project Settings) when we're clipping fullscreen.
!3076 doesn't seem to fix it, unfortunately.