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#
# Windows-only (right now)
# Copyright (c) 2016 Alexander Pruss. MIT License
#
from platform import system
if system() == 'Windows':
from ctypes import windll
LBUTTON = 1
RBUTTON = 2
CANCEL = 3
MBUTTON = 4
BACK = 8
TAB = 9
CLEAR = 12
RETURN = 13
SHIFT = 16
CONTROL = 17
MENU = 18
PAUSE = 19
CAPITAL = 20
KANA = 21
HANGUL = 21
JUNJA = 23
FINAL = 24
HANJA = 25
KANJI = 25
ESCAPE = 27
CONVERT = 28
NONCONVERT = 29
ACCEPT = 30
MODECHANGE = 31
SPACE = 32
PRIOR = 33
NEXT = 34
END = 35
HOME = 36
LEFT = 37
UP = 38
RIGHT = 39
DOWN = 40
SELECT = 41
PRINT = 42
EXECUTE = 43
SNAPSHOT = 44
INSERT = 45
DELETE = 46
HELP = 47
LWIN = 91
RWIN = 92
APPS = 93
NUMPAD0 = 96
NUMPAD1 = 97
NUMPAD2 = 98
NUMPAD3 = 99
NUMPAD4 = 100
NUMPAD5 = 101
NUMPAD6 = 102
NUMPAD7 = 103
NUMPAD8 = 104
NUMPAD9 = 105
MULTIPLY = 106
ADD = 107
SEPARATOR = 108
SUBTRACT = 109
DECIMAL = 110
DIVIDE = 111
F1 = 112
F2 = 113
F3 = 114
F4 = 115
F5 = 116
F6 = 117
F7 = 118
F8 = 119
F9 = 120
F10 = 121
F11 = 122
F12 = 123
F13 = 124
F14 = 125
F15 = 126
F16 = 127
F17 = 128
F18 = 129
F19 = 130
F20 = 131
F21 = 132
F22 = 133
F23 = 134
F24 = 135
NUMLOCK = 144
SCROLL = 145
LSHIFT = 160
RSHIFT = 161
LCONTROL = 162
RCONTROL = 163
LMENU = 164
RMENU = 165
PROCESSKEY = 229
ATTN = 246
CRSEL = 247
EXSEL = 248
EREOF = 249
PLAY = 250
ZOOM = 251
NONAME = 252
PA1 = 253
OEM_CLEAR = 254
XBUTTON1 = 0x05
XBUTTON2 = 0x06
VOLUME_MUTE = 0xAD
VOLUME_DOWN = 0xAE
VOLUME_UP = 0xAF
MEDIA_NEXT_TRACK = 0xB0
MEDIA_PREV_TRACK = 0xB1
MEDIA_PLAY_PAUSE = 0xB3
BROWSER_BACK = 0xA6
BROWSER_FORWARD = 0xA7
def getPressState(key):
v = windll.user32.GetAsyncKeyState(int(key))
return bool(0x8000 & v), bool(0x0001 & v)
def isPressedNow(key):
return bool(0x8000 & windll.user32.GetAsyncKeyState(int(key)))
def wasPressedSinceLast(key):
return bool(0x0001 & windll.user32.GetAsyncKeyState(int(key)))
def clearPressBuffer(key):
while wasPressedSinceLast(key):
pass
else:
raise Exception('Platform '+system()+' not supported.')
if __name__ == '__main__':
from time import sleep
print("Press ESC to exit. Testing spacebar.")
while True:
if wasPressedSinceLast(ESCAPE):
print("Done")
break
now,last = getPressState(ord(' '))
if now or last:
print now, last
sleep(0.01)
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