[F90:]integer function gEnqKeyState(key) integer, intent(in) :: key
Arguments
key
key code
Description
The function gEnqKeyState() returns the status of a keyboard key at the time the function is called. The function returns 0 (zero) if the key is not pressed and 1 if it is.
The possible values of key are documented under gGetEventRecord() with the following additional special key codes:
key Special Key Description -1 Left mouse button -2 Middle mouse button -3 Right mouse button
-20 Shift -21 Ctrl -22 Alt
-30 Caps lock -31 Num lock -32 Scroll lock
This routine is only supported on windowing devices.
