TerminalSnake/Cursor.py at master · ASVIEST/TerminalSnake · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
import sys
import os

if os.name == 'nt':
       import msvcrt
       import ctypes

       class _CursorInfo(ctypes.Structure):
           _fields_ = [("size", ctypes.c_int),
                       ("visible", ctypes.c_byte)]

def hide_cursor():
       if os.name == 'nt':
           ci = _CursorInfo()
           handle = ctypes.windll.kernel32.GetStdHandle(-11)
           ctypes.windll.kernel32.GetConsoleCursorInfo(handle, ctypes.byref(ci))
           ci.visible = False
           ctypes.windll.kernel32.SetConsoleCursorInfo(handle, ctypes.byref(ci))
       elif os.name == 'posix':
           sys.stdout.write("\033[?25l")
           sys.stdout.flush()

def show_cursor():
       if os.name == 'nt':
           ci = _CursorInfo()
           handle = ctypes.windll.kernel32.GetStdHandle(-11)
           ctypes.windll.kernel32.GetConsoleCursorInfo(handle, ctypes.byref(ci))
           ci.visible = True
           ctypes.windll.kernel32.SetConsoleCursorInfo(handle, ctypes.byref(ci))
       elif os.name == 'posix':
           sys.stdout.write("\033[?25h")
           sys.stdout.flush()