More renumbering

32-reactive/util.py

@@ -1,75 +0,0 @@
-import sys, os
-
-#
-# getch in a platform-independent way
-# Credit: http://code.activestate.com/recipes/134892/
-#
-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, sys
-
-    def __call__(self):
-        import sys, tty, 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:
-    def __init__(self):
-        import Carbon
-
-    def __call__(self):
-        import Carbon
-        if Carbon.Evt.EventAvail(0x0008)[0]==0: # 0x0008 is the keyDownMask
-            return ''
-        else:
-            (what,msg,when,where,mod)=Carbon.Evt.GetNextEvent(0x0008)[1]
-            return chr(msg & 0x000000FF)
-
-getch = _Getch()
-
-def cls():
-    os.system(['clear','cls'][os.name == 'nt'])
-
-
-interactive = True
-def get_input():
-    global interactive
-    if not interactive:
-        return True
-
-    while True: 
-        key = ord(getch())
-        if key == 32: # space bar
-            return True
-        elif key == 27: # ESC
-            interactive = False
-            return True
-