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96 lines (61 loc) · 1.65 KB
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'''
Sendkeys module moved back to ctypes.
For x64 systems, for example.
(c) 2009 Igor S. Mandrigin, Agnitum Ltd.
'''
from ctypes import windll
# from the internet
KEYEVENTF_KEYUP = 2
VK_NUMLOCK = 144
KEYEVENTF_EXTENDEDKEY = 1
KEYEVENTF_KEYUP = 2
def _key_down( vk ) :
scan = windll.user32.MapVirtualKeyA( vk, 0 )
windll.user32.keybd_event( vk, scan, 0, 0 )
def _key_up( vk ) :
scan = windll.user32.MapVirtualKeyA( vk, 0 )
windll.user32.keybd_event( vk, scan, KEYEVENTF_KEYUP, 0 )
def toggle_numlock( turn_on ) :
'''
toggle_numlock(int) -> int
Turns NUMLOCK on or off and returns whether
it was originally on or off.
'''
is_on = 0
keys = [];
is_on = windll.user32.GetKeyState( VK_NUMLOCK ) & 1
if is_on != turn_on :
windll.user32.keybd_event(VK_NUMLOCK,
69,
KEYEVENTF_EXTENDEDKEY | 0,
0);
windll.user32.keybd_event(VK_NUMLOCK,
69,
KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP,
0);
return is_on
def char2keycode( char ) :
'''
char2keycode(char) -> int
Converts character to virtual key code
'''
vk = windll.user32.VkKeyScanA( ord( char ) )
return vk
def key_down( key ) :
'''
key_down(int) -> None
Generates a key pressed event. Takes a
virtual key code.
'''
vk = key
# XXX exception if >= 256
_key_down( vk )
def key_up( key ) :
'''
key_up(int) -> None
Generates a key released event. Takes a
virtual key code.
'''
vk = key
# XXX exception if >= 256
_key_up( vk )