http://bugs.winehq.org/show_bug.cgi?id=18517
--- Comment #42 from phaethon eriks00@moon.lv --- I have been testing the patch and made some minor improvements to it. There are three more issues I have identified: 1) My wacom Pen & Touch tablet's eraser is identified as stylus due to the fact it has Pen in the device name. I have patch for it, which I will submit later. 2) If drawing, quickly raising and drawing again, then it appears to start drawing without pressure sensitivity until the end of the line. Problem is quite nasty. It is due to the fact that XEvent for ButtonPress is received earlier than XDeviceButtonPress event, so Photoshop starts drawing before it has received any pressure indication. I have a workaround for this - disabling processing ButtonPress events from X if Tablet is registered, which makes mouse unusable - only pen, but removes the problem. This is not a good solution, but for custom wine just for Photoshop it might make sense. I am lacking good ideas to overcome the problem in a more clever way. I will attach my patch later. Advice welcome. 3) My tablet is Pen & Touch. It sometimes draws a random point from the touch cursor at times when I wouldn't expect it. E.g. when removing pen from proximity while hand is touching the pad. This is different than Windows behavior. No good ideas how to deal with these situations yet. Comments welcome.
Overall I feel quite happy with it. It is definetely usable for me. I intend to submit it to wine patches except for issue 2), which would not be for general use.