Author :
Ryan C. Gordon
Date :
2019-10-09 13:42:13
Hash :cf092eca Message :mouse: Save initial position yet even if xrel and yrel are 0.
The X11 target sets mouse->last_x and last_y in EnterNotify and then calls
SDL_SendMouseMotion(), which throws away the new position because it matches
the mouse->last_x and last_y we just set, meaning that if the pointer is
in the window when it created, SDL_GetMouseState() will report a position of
0,0 until a MotionNotify event (the pointer moves) arrives and corrects the
mouse state.
Mostly fixes Bugzilla #1612.
Ryan C. Gordon