Created
June 12, 2017 18:09
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| try: | |
| import msvcrt | |
| import atexit | |
| import ctypes | |
| from ctypes import wintypes | |
| kernel32 = ctypes.WinDLL('kernel32', use_last_error=True) | |
| # input flags | |
| ENABLE_PROCESSED_INPUT = 0x0001 | |
| ENABLE_LINE_INPUT = 0x0002 | |
| ENABLE_ECHO_INPUT = 0x0004 | |
| ENABLE_WINDOW_INPUT = 0x0008 | |
| ENABLE_MOUSE_INPUT = 0x0010 | |
| ENABLE_INSERT_MODE = 0x0020 | |
| ENABLE_QUICK_EDIT_MODE = 0x0040 | |
| # output flags | |
| ENABLE_PROCESSED_OUTPUT = 0x0001 | |
| ENABLE_WRAP_AT_EOL_OUTPUT = 0x0002 | |
| ENABLE_VIRTUAL_TERMINAL_PROCESSING = 0x0004 # VT100 (Win 10) | |
| def check_zero(result, func, args): | |
| if not result: | |
| err = ctypes.get_last_error() | |
| if err: | |
| raise ctypes.WinError(err) | |
| return args | |
| if not hasattr(wintypes, 'LPDWORD'): # PY2 | |
| wintypes.LPDWORD = ctypes.POINTER(wintypes.DWORD) | |
| kernel32.GetConsoleMode.errcheck= check_zero | |
| kernel32.GetConsoleMode.argtypes = ( | |
| wintypes.HANDLE, # _In_ hConsoleHandle | |
| wintypes.LPDWORD,) # _Out_ lpMode | |
| kernel32.SetConsoleMode.errcheck= check_zero | |
| kernel32.SetConsoleMode.argtypes = ( | |
| wintypes.HANDLE, # _In_ hConsoleHandle | |
| wintypes.DWORD,) # _Out_ lpMode | |
| def set_console_mode(mode, output=True): | |
| '''Set the mode of the active console input or output | |
| buffer. Note that if the process isn't attached to a | |
| console, this function raises an EBADF IOError. | |
| ''' | |
| device = r'\\.\CONOUT$' if output else r'\\.\CONIN$' | |
| with open(device, 'r+') as con: | |
| hCon = msvcrt.get_osfhandle(con.fileno()) | |
| kernel32.SetConsoleMode(hCon, mode) | |
| def get_console_mode(output=True): | |
| '''Get the mode of the active console input or output | |
| buffer. Note that if the process isn't attached to a | |
| console, this function raises an EBADF IOError. | |
| ''' | |
| device = r'\\.\CONOUT$' if output else r'\\.\CONIN$' | |
| with open(device, 'r+') as con: | |
| mode = wintypes.DWORD() | |
| hCon = msvcrt.get_osfhandle(con.fileno()) | |
| kernel32.GetConsoleMode(hCon, ctypes.byref(mode)) | |
| return mode.value | |
| set_console_mode(get_console_mode() | ENABLE_VIRTUAL_TERMINAL_PROCESSING) | |
| except: | |
| pass |
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