http://bugs.winehq.org/show_bug.cgi?id=6971
--- Comment #70 from Andrew Charles Hurst a.hurst@shef.ac.uk 2008-03-16 07:45:37 --- Hello, has the option of a virtual mouse pointer for fullsceen mode been disregarded?
I envisaged a solution where for a fullscreen app the XCursor is blanked, but warped every event, while wineX11drv maintains some virtual coordinates which the app is given. Thus relative moves of the virtual mouse position can still be generated at the screen borders.
X11drv would have to take care of drawing the virtual mouse pointer, unless there's a shortcut in X/hardware.