If null is passed for any parameter, we simply do not store it.
Useful if you only want the 'y' coordinate, for example.
@param x integer pointer where the X coordinate will be stored
@param y integer pointer where the Y coordinate will be stored
@param screen_num integer pointer where the screen number will be stored
@param window Window pointer where the window/client the mouse is over
will be stored.
Get all mouse location-related data.
If null is passed for any parameter, we simply do not store it. Useful if you only want the 'y' coordinate, for example.
@param x integer pointer where the X coordinate will be stored @param y integer pointer where the Y coordinate will be stored @param screen_num integer pointer where the screen number will be stored @param window Window pointer where the window/client the mouse is over will be stored.