She*_*een 95
HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
// you can loop k higher to see more color choices
for(int k = 1; k < 255; k++)
{
// pick the colorattribute k you want
SetConsoleTextAttribute(hConsole, k);
cout << k << " I want to be nice today!" << endl;
}
Run Code Online (Sandbox Code Playgroud)

字符属性 以下是如何解释"k"值.
use*_*312 17
标准C++没有"颜色"的概念.所以你要问的是取决于操作系统.
对于Windows,您可以查看SetConsoleTextAttribute函数.
在*nix上,您必须使用ANSI转义序列.
Meh*_*our 11
Name BG FG
Black 30 40
Red 31 41
Green 32 42
Yellow 33 43
Blue 34 44
Magenta 35 45
Cyan 36 46
White 37 47
Bright Black 90 100
Bright Red 91 101
Bright Green 92 102
Bright Yellow 93 103
Bright Blue 94 104
Bright Magenta 95 105
Bright Cyan 96 106
Bright White 97 107
Run Code Online (Sandbox Code Playgroud)
#include <iostream>
#include <string>
int main(int argc, char ** argv){
printf("\n");
printf("\x1B[31mTexting\033[0m\t\t");
printf("\x1B[32mTexting\033[0m\t\t");
printf("\x1B[33mTexting\033[0m\t\t");
printf("\x1B[34mTexting\033[0m\t\t");
printf("\x1B[35mTexting\033[0m\n");
printf("\x1B[36mTexting\033[0m\t\t");
printf("\x1B[36mTexting\033[0m\t\t");
printf("\x1B[36mTexting\033[0m\t\t");
printf("\x1B[37mTexting\033[0m\t\t");
printf("\x1B[93mTexting\033[0m\n");
printf("\033[3;42;30mTexting\033[0m\t\t");
printf("\033[3;43;30mTexting\033[0m\t\t");
printf("\033[3;44;30mTexting\033[0m\t\t");
printf("\033[3;104;30mTexting\033[0m\t\t");
printf("\033[3;100;30mTexting\033[0m\n");
printf("\033[3;47;35mTexting\033[0m\t\t");
printf("\033[2;47;35mTexting\033[0m\t\t");
printf("\033[1;47;35mTexting\033[0m\t\t");
printf("\t\t");
printf("\n");
return 0;
}
Run Code Online (Sandbox Code Playgroud)
g++ cpp_interactive_terminal.cpp -o cpp_interactive_terminal.cgi
chmod +x cpp_interactive_terminal.cgi
./cpp_interactive_terminal.cgi
Run Code Online (Sandbox Code Playgroud)
小智 8
在 Windows 10 上,您可以通过以下方式使用转义序列:
#ifdef _WIN32
SetConsoleMode(GetStdHandle(STD_OUTPUT_HANDLE), ENABLE_VIRTUAL_TERMINAL_PROCESSING);
#endif
// print in red and restore colors default
std::cout << "\033[32m" << "Error!" << "\033[0m" << std::endl;
Run Code Online (Sandbox Code Playgroud)
这是我的轻量级解决方案,适用于 Windows 和 Linux:
#include <iostream>
#include <string>
#ifdef _WIN32
#define WIN32_LEAN_AND_MEAN
#define VC_EXTRALEAN
#include <Windows.h> // for displaying colors
#endif // Windows
using namespace std;
#define color_black 0
#define color_dark_blue 1
#define color_dark_green 2
#define color_light_blue 3
#define color_dark_red 4
#define color_magenta 5
#define color_orange 6
#define color_light_gray 7
#define color_gray 8
#define color_blue 9
#define color_green 10
#define color_cyan 11
#define color_red 12
#define color_pink 13
#define color_yellow 14
#define color_white 15
string get_textcolor_code(const int textcolor) { // Linux only
switch(textcolor) {
case 0: return "30"; // color_black 0
case 1: return "34"; // color_dark_blue 1
case 2: return "32"; // color_dark_green 2
case 3: return "36"; // color_light_blue 3
case 4: return "31"; // color_dark_red 4
case 5: return "35"; // color_magenta 5
case 6: return "33"; // color_orange 6
case 7: return "37"; // color_light_gray 7
case 8: return "90"; // color_gray 8
case 9: return "94"; // color_blue 9
case 10: return "92"; // color_green 10
case 11: return "96"; // color_cyan 11
case 12: return "91"; // color_red 12
case 13: return "95"; // color_pink 13
case 14: return "93"; // color_yellow 14
case 15: return "97"; // color_white 15
default: return "37";
}
}
string get_backgroundcolor_code(const int backgroundcolor) { // Linux only
switch(backgroundcolor) {
case 0: return "40"; // color_black 0
case 1: return "44"; // color_dark_blue 1
case 2: return "42"; // color_dark_green 2
case 3: return "46"; // color_light_blue 3
case 4: return "41"; // color_dark_red 4
case 5: return "45"; // color_magenta 5
case 6: return "43"; // color_orange 6
case 7: return "47"; // color_light_gray 7
case 8: return "100"; // color_gray 8
case 9: return "104"; // color_blue 9
case 10: return "102"; // color_green 10
case 11: return "106"; // color_cyan 11
case 12: return "101"; // color_red 12
case 13: return "105"; // color_pink 13
case 14: return "103"; // color_yellow 14
case 15: return "107"; // color_white 15
default: return "40";
}
}
string get_print_color(const int textcolor) { // Linux only
return "\033["+get_textcolor_code(textcolor)+"m";
}
string get_print_color(const int textcolor, const int backgroundcolor) { // Linux only
return "\033["+get_textcolor_code(textcolor)+";"+get_backgroundcolor_code(backgroundcolor)+"m";
}
void print_color(const int textcolor) {
#if defined(_WIN32)
static const HANDLE handle = GetStdHandle(STD_OUTPUT_HANDLE);
SetConsoleTextAttribute(handle, textcolor);
#elif defined(__linux__)
cout << get_print_color(textcolor);
#endif // Windows/Linux
}
void print_color(const int textcolor, const int backgroundcolor) {
#if defined(_WIN32)
static const HANDLE handle = GetStdHandle(STD_OUTPUT_HANDLE);
SetConsoleTextAttribute(handle, backgroundcolor<<4|textcolor);
#elif defined(__linux__)
cout << get_print_color(textcolor, backgroundcolor);
#endif // Windows/Linux
}
void print_color_reset() {
#if defined(_WIN32)
static const HANDLE handle = GetStdHandle(STD_OUTPUT_HANDLE);
SetConsoleTextAttribute(handle, 7); // reset color
#elif defined(__linux__)
cout << "\033[0m"; // reset color
#endif // Windows/Linux
}
void println(const string& s="") {
cout << s << endl;
}
void print(const string& s="") {
cout << s;
}
void print(const string& s, const int textcolor) {
print_color(textcolor);
cout << s;
print_color_reset();
}
void print(const string& s, const int textcolor, const int backgroundcolor) {
print_color(textcolor, backgroundcolor);
cout << s;
print_color_reset();
}
void print_no_reset(const string& s, const int textcolor) { // print with color, but don't reset color afterwards (faster)
print_color(textcolor);
cout << s;
}
void print_no_reset(const string& s, const int textcolor, const int backgroundcolor) { // print with color, but don't reset color afterwards (faster)
print_color(textcolor, backgroundcolor);
cout << s;
}
Run Code Online (Sandbox Code Playgroud)
这是如何使用它的示例:
int main() {
print("Hello ", color_red, color_blue);
print("World!\n", color_black, color_yellow);
println();
return 0;
}
Run Code Online (Sandbox Code Playgroud)
您可以使用 ANSI 转义序列对控制台文本进行着色,它适用于 Windows 和 Linux。对于Windows,您需要激活虚拟终端。
#include <iostream>
#ifdef _WIN32
#include <windows.h>
#define ENABLE_VIRTUAL_TERMINAL_PROCESSING 0x0004
#define DISABLE_NEWLINE_AUTO_RETURN 0x0008
void activateVirtualTerminal()
{
HANDLE handleOut = GetStdHandle(STD_OUTPUT_HANDLE);
DWORD consoleMode;
GetConsoleMode( handleOut , &consoleMode);
consoleMode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING;
consoleMode |= DISABLE_NEWLINE_AUTO_RETURN;
SetConsoleMode( handleOut , consoleMode );
}
#endif
using namespace std;
enum COLORS {
NC=-1,
BLACK,
RED,
GREEN,
YELLOW,
BLUE,
MAGENTA,
CYAN,
WHITE,
};
/**
* Colorize terminal colors ANSI escape sequences.
*
* @param font font color (-1 to 7), see COLORS enum
* @param back background color (-1 to 7), see COLORS enum
* @param style font style (1==bold, 4==underline)
**/
const char *colorize(int font, int back = -1, int style = -1) {
static char code[20];
if (font >= 0)
font += 30;
else
font = 0;
if (back >= 0)
back += 40;
else
back = 0;
if (back > 0 && style > 0) {
sprintf(code, "\033[%d;%d;%dm", font, back, style);
} else if (back > 0) {
sprintf(code, "\033[%d;%dm", font, back);
} else {
sprintf(code, "\033[%dm", font);
}
return code;
}
int main()
{
#ifdef _WIN32
activateVirtualTerminal();
#endif
cout << colorize(RED) << "trying red" << colorize(NC) << endl;
cout << colorize(RED, BLACK) << "red and black background" << colorize(NC) << endl;
cout << colorize(YELLOW, BLUE, 1) << "yellow blue bold" << colorize(NC) << endl;
cout << colorize(BLACK, WHITE) << "Black white" << colorize(NC) << endl;
cout << colorize(MAGENTA, CYAN) << "Magenta cyan" << colorize(NC) << endl;
return 1;
}
Run Code Online (Sandbox Code Playgroud)
假设您在谈论Windows控制台窗口,请在MSDN Library文档中查找控制台功能。
否则,或更一般而言,它取决于控制台。C ++库不支持颜色。但是用于控制台处理的库可能/将支持颜色。例如,谷歌“ ncurses颜色”。
对于连接的串行终端和终端仿真器,您可以通过输出“转义序列”来控制事情。这些通常以ASCII 27(ASCII中的转义字符)开头。有一个ANSI标准和许多自定义方案。
Sud*_*ha 5
HANDLE hConsole;
hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
int col=12;
// color your text in Windows console mode
// colors are 0=black 1=blue 2=green and so on to 15=white
// colorattribute = foreground + background * 16
// to get red text on yellow use 4 + 14*16 = 228
// light red on yellow would be 12 + 14*16 = 236
FlushConsoleInputBuffer(hConsole);
SetConsoleTextAttribute(hConsole, col);
cout << "Color Text";
SetConsoleTextAttribute(hConsole, 15); //set back to black background and white text
Run Code Online (Sandbox Code Playgroud)
你可以做的最简单的方法是:
#include <stdlib.h>
system("Color F3");
Run Code Online (Sandbox Code Playgroud)
其中“F”是背景颜色的代码,3 是文本颜色的代码。
弄乱它以查看其他颜色组合:
system("Color 1A");
std::cout << "Hello, what is your name?" << std::endl;
system("Color 3B");
std::cout << "Hello, what is your name?" << std::endl;
system("Color 4c");
std::cout << "Hello, what is your name?" << std::endl;
Run Code Online (Sandbox Code Playgroud)
注意:我只在 Windows 上测试过。作品。正如所指出的,这不是跨平台的,它不适用于 Linux 系统。
我发现仅标头的开源 C++ 库可在多个平台上运行:https : //github.com/imfl/color-console
一个轻量级的仅标头 C++ 库,通过一个非常易于使用的 API 为您的 Windows 控制台带来颜色,让您免于每次拨打电话时设置和重置屏幕颜色的负担。
Run Code Online (Sandbox Code Playgroud)#include "../include/color.hpp" #include <iostream> int main() { std::cout << dye::aqua("Hello, World!") << std::endl; return 0; }
无需重置:市场上的大多数解决方案都像操纵器一样工作,它不断要求您在设置后重置屏幕颜色。虽然这个库中的 Hue 命名空间中也提供了这种传统方法......
如果您不仅要更改颜色,而且要以更易读的形式(例如表格形式)打印文本,也可以使用https://github.com/p-ranav/tabulate来更改颜色并在控制台中绘制表格。
tabulate 是一个只有头文件的库。只需将 include/ 添加到您的 include_directories 中,您就可以开始使用了。single_include/ 中还提供了单个头文件版本。注意制表支持 >=C++11。
| 归档时间: |
|
| 查看次数: |
187117 次 |
| 最近记录: |