enigma-dev/enigma-dev — pull request #602 by RobertBColton (2013-12-31 23:48:15+00:00)
Title: Fixed Mouse Cursor Messages for Win32

The user cursor is only supposed to be set when the mouse is in the client
area of the window, not its border. I resolved it by intercepting the hit
test window message and checking if the mouse is in the client area and
then setting a boolean value which I use in the set cursor message to
determine whether to set the user cursor or delegate to the default window
process. Tested and confirmed working, please merge when ready.