中文说明
Partly learned from: colored-cout
Project is header-only,you can use it via directly include it(at least C++11）
Let's see, how convenient is our header:
all you need to do is changing cout to rd_cout
| std | basic color | 256 color | true color |
|---|---|---|---|
| std::cout | color_ostream::rd_cout | color_ostream::rd256_cout | color_ostream::rdtrue_cout |
| std::wcout | color_ostream::rd_wcout | color_ostream::rd256_wcout | color_ostream::rdtrue_wcout |
| std::cerr | color_ostream::rd_cerr | color_ostream::rd256_cerr | color_ostream::rdtrue_cerr |
| std::wcerr | color_ostream::rd_wcerr | color_ostream::rd256_wcerr | color_ostream::rdtrue_wcerr |
| std::clog | color_ostream::rd_clog | color_ostream::rd256_clog | color_ostream::rdtrue_clog |
| std::wclog | color_ostream::rd_wclog | color_ostream::rd256_wclog | color_ostream::rdtrue_wclog |
support for 256 color and true color needs corresponding support in terminal,such as Windows terminal, Visual studio debug console, MacOS terminal.app, iterm2 all support 256 color.
hello.cpp:
//hello.cpp
#include "color_ostream.h"
using namespace color_ostream;
int main([[maybe_unused]] int argc, [[maybe_unused]] char *argv[]) {
rd_wcout.imbue(std::locale(std::locale(),"",LC_CTYPE));
rd_wcout << L"Hello world\n";
rd_wcout << L"Hola Mundo\n";
rd_wcout << L"Bonjour le monde\n";
rd256_wcout << L"\n256 color" << std::endl;
rd256_wcout << L"Hello world\n";
rd256_wcout << L"Hola Mundo\n";
rd256_wcout << L"Bonjour le monde\n";
rdtrue_wcout << L"\ntrue color" << std::endl;
rdtrue_wcout << L"Hello world\n";
rdtrue_wcout << L"Hola Mundo\n";
rdtrue_wcout << L"Bonjour le monde\n";
return 0;
}color.cpp:
//color.cpp
#include "color_ostream.h"
using namespace color_ostream;
using namespace std;
int main([[maybe_unused]] int argc, [[maybe_unused]] char *argv[]) {
std::cout << clr::red << " red "
<< clr::yellow << " yellow "
<< clr::green << " green "
<< clr::cyan << " cyan "
<< clr::blue << " blue "
<< clr::magenta << " magenta "
<< clr::grey << " grey "
<< clr::white << " white "
<< clr::reset << " reset\n";
std::cout << clr::red << clr::on_cyan << " red "
<< clr::yellow << clr::on_blue << " yellow "
<< clr::green << clr::on_magenta << " green "
<< clr::cyan << clr::on_red << " cyan "
<< clr::blue << clr::on_yellow << " blue "
<< clr::magenta << clr::on_green << " magenta "
<< clr::grey << clr::on_white << " grey "
<< clr::white << clr::on_grey << " white "
<< clr::reset << " reset\n";
}
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