在Windows 10的cmd输出彩色文本

2021-12-10 07:31:06 阅读：410 来源： 互联网

标签：10 kernel32 cmd FOREGROUND Windows text contains color define

# termcolor outputs stuff like '\033[0m'. It doesn't work in Windows 10's cmd.

import sys
from ctypes import *
user32 = CDLL('user32.dll'); kernel32 = CDLL('kernel32.dll')

# https://docs.microsoft.com/en-us/windows/console/setconsoletextattribute
# HANDLE WINAPI GetStdHandle(DWORD nStdHandle)
# BOOL WINAPI SetConsoleTextAttribute(HANDLE hConsoleOutput, WORD wAttributes)
# WINCON.H:
#define FOREGROUND_BLUE      0x0001 // text color contains blue.
#define FOREGROUND_GREEN     0x0002 // text color contains green.
#define FOREGROUND_RED       0x0004 // text color contains red.
#define FOREGROUND_INTENSITY 0x0008 // text color is intensified.
#define BACKGROUND_BLUE      0x0010 // background color contains blue.
#define BACKGROUND_GREEN     0x0020 // background color contains green.
#define BACKGROUND_RED       0x0040 // background color contains red.
#define BACKGROUND_INTENSITY 0x0080 // background color is intensified.
STD_OUTPUT_HANDLE = -11
hStdOut = kernel32.GetStdHandle(STD_OUTPUT_HANDLE)

class Color:
    def __init__(m, fg_str_or_color, bg = ''):
        if isinstance(fg_str_or_color, int):
            sys.stdout.flush()
            kernel32.SetConsoleTextAttribute(hStdOut, fg_str_or_color)
            return
        def f(s):
            t = { 'b':1, 'B':8+1, 'g':2, 'G':8+2, 'r':4, 'R':8+4 }
            d = 0
            for c in s: d |= t.get(c, 0)
            #print(s, hex(d))
            return d
        m.__init__(f(fg_str_or_color) | (f(bg) << 4))

if __name__ == '__main__':
    Color('G'); print('Green ', end=''); Color('rgb'); print('gray')
    Color('RGB', 'G'); print('Hello'), Color('rgb'), print('world')

# 如果有人想做个cmdcolor包，请把代码拿去自便。甚至可以扩展为WFP - Windows Fun Pack :-)
# 比如一个线程空白DialogBox，另一个干事情。GetWindowDC()后就可以画画了。哪怕GetDC(NULL)
# 在屏幕上画呢。pip install pywin32; D:\Python39\Lib\site-packages\PyWin32.chm
# 简历里一句"开发过一个python wheel，在github上有n颗星"？I admit我爱幻想。
# win32console里一堆函数，如SetConsoleTitle，就是没有SetConsoleTextAttribute。
# 四子棋: https://www.cnblogs.com/funwithwords/p/15626636.html
# 画线和实心椭圆…… GDI
#
# Copyright (c) Some Guy
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
# Author: Some Guy <someguy@somewhere>

标签：10,kernel32,cmd,FOREGROUND,Windows,text,contains,color,define
来源： https://www.cnblogs.com/funwithwords/p/15670028.html

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在Windows 10的cmd输出彩色文本