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Diffstat (limited to 'module/lib/Getch.py')
| -rw-r--r-- | module/lib/Getch.py | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/module/lib/Getch.py b/module/lib/Getch.py deleted file mode 100644 index 22b7ea7f8..000000000 --- a/module/lib/Getch.py +++ /dev/null @@ -1,76 +0,0 @@ -class Getch: - """ - Gets a single character from standard input. Does not echo to - the screen. - """ - - def __init__(self): - try: - self.impl = _GetchWindows() - except ImportError: - try: - self.impl = _GetchMacCarbon() - except(AttributeError, ImportError): - self.impl = _GetchUnix() - - def __call__(self): return self.impl() - - -class _GetchUnix: - def __init__(self): - import tty - import sys - - def __call__(self): - import sys - import tty - import termios - - fd = sys.stdin.fileno() - old_settings = termios.tcgetattr(fd) - try: - tty.setraw(sys.stdin.fileno()) - ch = sys.stdin.read(1) - finally: - termios.tcsetattr(fd, termios.TCSADRAIN, old_settings) - return ch - - -class _GetchWindows: - def __init__(self): - import msvcrt - - def __call__(self): - import msvcrt - - return msvcrt.getch() - -class _GetchMacCarbon: - """ - A function which returns the current ASCII key that is down; - if no ASCII key is down, the null string is returned. The - page http://www.mactech.com/macintosh-c/chap02-1.html was - very helpful in figuring out how to do this. - """ - - def __init__(self): - import Carbon - Carbon.Evt #see if it has this (in Unix, it doesn't) - - def __call__(self): - import Carbon - - if Carbon.Evt.EventAvail(0x0008)[0] == 0: # 0x0008 is the keyDownMask - return '' - else: - # - # The event contains the following info: - # (what,msg,when,where,mod)=Carbon.Evt.GetNextEvent(0x0008)[1] - # - # The message (msg) contains the ASCII char which is - # extracted with the 0x000000FF charCodeMask; this - # number is converted to an ASCII character with chr() and - # returned - # - (what, msg, when, where, mod) = Carbon.Evt.GetNextEvent(0x0008)[1] - return chr(msg)
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