http://bugs.winehq.org/show_bug.cgi?id=36475
--- Comment #3 from Ken Thomases ken@codeweavers.com --- I'm not sure that the patch on that bug will apply cleanly to current Wine. But that's not what you should be trying, yet.
First, you should try switching to use the X11 driver rather than the Mac driver. To do that, run regedit in Wine. Navigate to the key path HKEY_CURRENT_USER\Software\Wine\Drivers. That last key may not exist by default, so you'll have to select the Wine key and do Edit > New > Key to create it. Then, select the Drivers key and do Edit > New > String Value. Set the value's name to "Graphics" and then set its data to "x11,mac". (Don't enter the quote marks in either case.)