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color.hpp
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color.hpp
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#ifndef COLORS_HPP_
#define COLORS_HPP_
#include <iostream>
#if defined(_WIN32) || defined(_WIN64)
# define COLORS_TARGET_WINDOWS
#elif defined(__unix__) || defined(__unix) || (defined(__APPLE__) && defined(__MACH__))
# define COLORS_TARGET_POSIX
#endif
#if !defined(COLORS_USE_ANSI_ESCAPE) && !defined(COLORS_USE_WINDOWS_API)
# if defined(COLORS_TARGET_POSIX)
# define COLORS_USE_ANSI_ESCAPE
# elif defined(COLORS_TARGET_WINDOWS)
# define COLORS_USE_WINDOWS_API
# endif
#endif
#if defined(COLORS_USE_WINDOWS_API)
# include <Windows.h>
#endif
namespace colors {
#if defined(COLORS_USE_WINDOWS_API)
inline void wset_attributes(std::ostream& stream, int foreground, int background = -1) {
// some comments because its windows :/
// for save default attributes of output
static WORD defaultAttributes = 0;
// get the terminal handle
HANDLE handleTerminal = GetStdHandle(STD_OUTPUT_HANDLE);
// save default attributes
if (!defaultAttributes) {
CONSOLE_SCREEN_BUFFER_INFO info;
if (!GetConsoleScreenBufferInfo(handleTerminal, &info)) return;
defaultAttributes = info.wAttributes;
}
// restore all to the default settings
if (foreground == -1 && background == -1) {
SetConsoleTextAttribute(handleTerminal, defaultAttributes);
return;
}
// get the current settings
CONSOLE_SCREEN_BUFFER_INFO info;
if (!GetConsoleScreenBufferInfo(handleTerminal, &info)) return;
if (foreground != -1) {
info.wAttributes &= ~(info.wAttributes & 0x0F);
info.wAttributes |= static_cast<WORD>(foreground);
}
if (background != -1) {
info.wAttributes &= ~(info.wAttributes & 0xF0);
info.wAttributes |= static_cast<WORD>(background);
}
SetConsoleTextAttribute(handleTerminal, info.wAttributes);
}
#endif
inline std::ostream& reset(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[00m";
#else
wset_attributes(stream, -1, -1);
#endif
return stream;
}
inline std::ostream& bold(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[1m";
#endif
return stream;
}
inline std::ostream& faint(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[2m";
#endif
return stream;
}
inline std::ostream& italic(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[3m";
#endif
return stream;
}
inline std::ostream& underline(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[4m";
#endif
return stream;
}
inline std::ostream& blink(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[5m";
#endif
return stream;
}
inline std::ostream& reverse(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[7m";
#endif
return stream;
}
inline std::ostream& invisible(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[8m";
#endif
return stream;
}
inline std::ostream& strikethrough(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[9m";
#endif
return stream;
}
inline std::ostream& grey(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[30m";
#else
wset_attributes(stream, 0);
#endif
return stream;
}
inline std::ostream& red(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[31m";
#else
wset_attributes(stream, FOREGROUND_RED);
#endif
return stream;
}
inline std::ostream& green(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[32m";
#else
wset_attributes(stream, FOREGROUND_GREEN);
#endif
return stream;
}
inline std::ostream& yellow(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[33m";
#else
wset_attributes(stream, FOREGROUND_RED | FOREGROUND_GREEN);
#endif
return stream;
}
inline std::ostream& blue(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[34m";
#else
wset_attributes(stream, FOREGROUND_BLUE);
#endif
return stream;
}
inline std::ostream& magenta(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[35m";
#else
wset_attributes(stream, FOREGROUND_RED | FOREGROUND_BLUE);
#endif
return stream;
}
inline std::ostream& cyan(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[36m";
#else
wset_attributes(stream, FOREGROUND_BLUE | FOREGROUND_GREEN);
#endif
return stream;
}
inline std::ostream& white(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[37m";
#else
wset_attributes(stream, FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE);
#endif
return stream;
}
inline std::ostream& bright_grey(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[90m";
#else
wset_attributes(stream, 0 | FOREGROUND_INTENSITY);
#endif
return stream;
}
inline std::ostream& bright_red(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[91m";
#else
wset_attributes(stream, FOREGROUND_RED | FOREGROUND_INTENSITY);
#endif
return stream;
}
inline std::ostream& bright_green(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[92m";
#else
wset_attributes(stream, FOREGROUND_GREEN | FOREGROUND_INTENSITY);
#endif
return stream;
}
inline std::ostream& bright_yellow(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[93m";
#else
wset_attributes(stream, FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_INTENSITY);
#endif
return stream;
}
inline std::ostream& bright_blue(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[94m";
#else
wset_attributes(stream, FOREGROUND_BLUE | FOREGROUND_INTENSITY);
#endif
return stream;
}
inline std::ostream& bright_magenta(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[95m";
#else
wset_attributes(stream, FOREGROUND_BLUE | FOREGROUND_RED | FOREGROUND_INTENSITY);
#endif
return stream;
}
inline std::ostream& bright_cyan(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[96m";
#else
wset_attributes(stream, FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_INTENSITY);
#endif
return stream;
}
inline std::ostream& bright_white(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[97m";
#else
wset_attributes(stream, FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_INTENSITY);
#endif
return stream;
}
inline std::ostream& on_grey(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[40m";
#else
wset_attributes(stream, -1, 0);
#endif
return stream;
}
inline std::ostream& on_red(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[41m";
#else
wset_attributes(stream, -1, BACKGROUND_RED);
#endif
return stream;
}
inline std::ostream& on_green(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[42m";
#else
wset_attributes(stream, -1, BACKGROUND_GREEN);
#endif
return stream;
}
inline std::ostream& on_yellow(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[43m";
#else
wset_attributes(stream, -1, BACKGROUND_RED | BACKGROUND_GREEN);
#endif
return stream;
}
inline std::ostream& on_blue(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[44m";
#else
wset_attributes(stream, -1, BACKGROUND_BLUE);
#endif
return stream;
}
inline std::ostream& on_magenta(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[45m";
#else
wset_attributes(stream, -1, BACKGROUND_RED | BACKGROUND_BLUE);
#endif
return stream;
}
inline std::ostream& on_cyan(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[46m";
#else
wset_attributes(stream, -1, BACKGROUND_BLUE | BACKGROUND_GREEN);
#endif
return stream;
}
inline std::ostream& on_white(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[47m";
#else
wset_attributes(stream, -1, BACKGROUND_RED | BACKGROUND_GREEN | BACKGROUND_BLUE);
#endif
return stream;
}
inline std::ostream& on_bright_grey(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[100m";
#else
wset_attributes(stream, -1, 0 | BACKGROUND_INTENSITY);
#endif
return stream;
}
inline std::ostream& on_bright_red(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[101m";
#else
wset_attributes(stream, -1, BACKGROUND_RED | BACKGROUND_INTENSITY);
#endif
return stream;
}
inline std::ostream& on_bright_green(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[102m";
#else
wset_attributes(stream, -1, BACKGROUND_GREEN | BACKGROUND_INTENSITY);
#endif
return stream;
}
inline std::ostream& on_bright_yellow(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[103m";
#else
wset_attributes(stream, -1, BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_INTENSITY);
#endif
return stream;
}
inline std::ostream& on_bright_blue(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[104m";
#else
wset_attributes(stream, -1, BACKGROUND_BLUE | BACKGROUND_INTENSITY);
#endif
return stream;
}
inline std::ostream& on_bright_magenta(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[105m";
#else
wset_attributes(stream, -1, BACKGROUND_BLUE | BACKGROUND_RED | BACKGROUND_INTENSITY);
#endif
return stream;
}
inline std::ostream& on_bright_cyan(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[106m";
#else
wset_attributes(stream, -1, BACKGROUND_BLUE | BACKGROUND_GREEN | BACKGROUND_INTENSITY);
#endif
return stream;
}
inline std::ostream& on_bright_white(std::ostream& stream) {
#if defined(COLORS_USE_ANSI_ESCAPE)
stream << "\033[107m";
#else
wset_attributes(stream, -1, BACKGROUND_BLUE | BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_INTENSITY);
#endif
return stream;
}
}
#undef COLORS_TARGET_POSIX
#undef COLORS_TARGET_WINDOWS
#undef COLORS_USE_ANSI_ESCAPE
#undef COLORS_USE_WINDOWS_API
#endif