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Updated termcolor to v2.0. Bumped indicators to v2.1, closes #94

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This commit is contained in:
Pranav Srinivas Kumar
2021-05-02 23:17:24 -05:00
parent 91ceb5c7cf
commit c338b5b280
5 changed files with 2211 additions and 207 deletions
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468
include/indicators/termcolor.hpp
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@@ -1,4 +1,3 @@
//!
//! termcolor
//! ~~~~~~~~~
@@ -13,39 +12,37 @@
#ifndef TERMCOLOR_HPP_
#define TERMCOLOR_HPP_
// the following snippet of code detects the current OS and
// defines the appropriate macro that is used to wrap some
// platform specific things
#include <iostream>
#include <cstdio>
// Detect target's platform and set some macros in order to wrap platform
// specific code this library depends on.
#if defined(_WIN32) || defined(_WIN64)
# define TERMCOLOR_OS_WINDOWS
#elif defined(__APPLE__)
# define TERMCOLOR_OS_MACOS
#elif defined(__unix__) || defined(__unix)
# define TERMCOLOR_OS_LINUX
#else
# error unsupported platform
# define TERMCOLOR_TARGET_WINDOWS
#elif defined(__unix__) || defined(__unix) || (defined(__APPLE__) && defined(__MACH__))
# define TERMCOLOR_TARGET_POSIX
#endif
// If implementation has not been explicitly set, try to choose one based on
// target platform.
#if !defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES) && !defined(TERMCOLOR_USE_WINDOWS_API) && !defined(TERMCOLOR_USE_NOOP)
# if defined(TERMCOLOR_TARGET_POSIX)
# define TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES
# define TERMCOLOR_AUTODETECTED_IMPLEMENTATION
# elif defined(TERMCOLOR_TARGET_WINDOWS)
# define TERMCOLOR_USE_WINDOWS_API
# define TERMCOLOR_AUTODETECTED_IMPLEMENTATION
# endif
#endif
// This headers provides the `isatty()`/`fileno()` functions,
// which are used for testing whether a standart stream refers
// to the terminal. As for Windows, we also need WinApi funcs
// for changing colors attributes of the terminal.
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
// These headers provide isatty()/fileno() functions, which are used for
// testing whether a standard stream refers to the terminal.
#if defined(TERMCOLOR_TARGET_POSIX)
# include <unistd.h>
#elif defined(TERMCOLOR_OS_WINDOWS)
#if defined(_MSC_VER)
#if !defined(NOMINMAX)
#define NOMINMAX
#endif
#elif defined(TERMCOLOR_TARGET_WINDOWS)
# include <io.h>
# include <windows.h>
#endif
#endif
#include <iostream>
#include <cstdio>
namespace termcolor
@@ -54,15 +51,12 @@ namespace termcolor
// All comments are below.
namespace _internal
{
// An index to be used to access a private storage of I/O streams. See
// colorize / nocolorize I/O manipulators for details.
static int colorize_index = std::ios_base::xalloc();
inline int colorize_index();
inline FILE* get_standard_stream(const std::ostream& stream);
inline bool is_colorized(std::ostream& stream);
inline bool is_atty(const std::ostream& stream);
#if defined(TERMCOLOR_OS_WINDOWS)
#if defined(TERMCOLOR_TARGET_WINDOWS)
inline void win_change_attributes(std::ostream& stream, int foreground, int background=-1);
#endif
}
@@ -70,14 +64,14 @@ namespace termcolor
inline
std::ostream& colorize(std::ostream& stream)
{
stream.iword(_internal::colorize_index) = 1L;
stream.iword(_internal::colorize_index()) = 1L;
return stream;
}
inline
std::ostream& nocolorize(std::ostream& stream)
{
stream.iword(_internal::colorize_index) = 0L;
stream.iword(_internal::colorize_index()) = 0L;
return stream;
}
@@ -86,9 +80,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[00m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream, -1, -1);
#endif
}
@@ -100,9 +94,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[1m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
#endif
}
return stream;
@@ -113,9 +107,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[2m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
#endif
}
return stream;
@@ -126,9 +120,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[3m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
#endif
}
return stream;
@@ -139,9 +133,10 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[4m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream, -1, COMMON_LVB_UNDERSCORE);
#endif
}
return stream;
@@ -152,9 +147,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[5m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
#endif
}
return stream;
@@ -165,9 +160,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[7m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
#endif
}
return stream;
@@ -178,9 +173,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[8m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
#endif
}
return stream;
@@ -191,9 +186,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[9m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
#endif
}
return stream;
@@ -204,11 +199,11 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
char command[12];
std::snprintf(command, sizeof(command), "\033[38;5;%dm", code);
stream << command;
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
#endif
}
return stream;
@@ -219,11 +214,11 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
char command[12];
std::snprintf(command, sizeof(command), "\033[48;5;%dm", code);
stream << command;
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
#endif
}
return stream;
@@ -234,11 +229,11 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
char command[20];
std::snprintf(command, sizeof(command), "\033[38;2;%d;%d;%dm", r, g, b);
stream << command;
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
#endif
}
return stream;
@@ -249,11 +244,11 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
char command[20];
std::snprintf(command, sizeof(command), "\033[48;2;%d;%d;%dm", r, g, b);
stream << command;
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
#endif
}
return stream;
@@ -264,9 +259,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[30m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream,
0 // grey (black)
);
@@ -280,9 +275,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[31m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream,
FOREGROUND_RED
);
@@ -296,9 +291,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[32m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream,
FOREGROUND_GREEN
);
@@ -312,9 +307,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[33m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream,
FOREGROUND_GREEN | FOREGROUND_RED
);
@@ -328,9 +323,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[34m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream,
FOREGROUND_BLUE
);
@@ -344,9 +339,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[35m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream,
FOREGROUND_BLUE | FOREGROUND_RED
);
@@ -360,9 +355,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[36m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream,
FOREGROUND_BLUE | FOREGROUND_GREEN
);
@@ -376,9 +371,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[37m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream,
FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED
);
@@ -388,15 +383,143 @@ namespace termcolor
}
inline
std::ostream& bright_grey(std::ostream& stream)
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[90m";
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream,
0 | FOREGROUND_INTENSITY // grey (black)
);
#endif
}
return stream;
}
inline
std::ostream& bright_red(std::ostream& stream)
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[91m";
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream,
FOREGROUND_RED | FOREGROUND_INTENSITY
);
#endif
}
return stream;
}
inline
std::ostream& bright_green(std::ostream& stream)
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[92m";
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream,
FOREGROUND_GREEN | FOREGROUND_INTENSITY
);
#endif
}
return stream;
}
inline
std::ostream& bright_yellow(std::ostream& stream)
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[93m";
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream,
FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_INTENSITY
);
#endif
}
return stream;
}
inline
std::ostream& bright_blue(std::ostream& stream)
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[94m";
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream,
FOREGROUND_BLUE | FOREGROUND_INTENSITY
);
#endif
}
return stream;
}
inline
std::ostream& bright_magenta(std::ostream& stream)
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[95m";
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream,
FOREGROUND_BLUE | FOREGROUND_RED | FOREGROUND_INTENSITY
);
#endif
}
return stream;
}
inline
std::ostream& bright_cyan(std::ostream& stream)
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[96m";
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream,
FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_INTENSITY
);
#endif
}
return stream;
}
inline
std::ostream& bright_white(std::ostream& stream)
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[97m";
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream,
FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_INTENSITY
);
#endif
}
return stream;
}
inline
std::ostream& on_grey(std::ostream& stream)
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[40m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream, -1,
0 // grey (black)
);
@@ -410,9 +533,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[41m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream, -1,
BACKGROUND_RED
);
@@ -426,9 +549,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[42m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream, -1,
BACKGROUND_GREEN
);
@@ -442,9 +565,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[43m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream, -1,
BACKGROUND_GREEN | BACKGROUND_RED
);
@@ -458,9 +581,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[44m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream, -1,
BACKGROUND_BLUE
);
@@ -474,9 +597,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[45m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream, -1,
BACKGROUND_BLUE | BACKGROUND_RED
);
@@ -490,9 +613,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[46m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream, -1,
BACKGROUND_GREEN | BACKGROUND_BLUE
);
@@ -506,9 +629,9 @@ namespace termcolor
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[47m";
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream, -1,
BACKGROUND_GREEN | BACKGROUND_BLUE | BACKGROUND_RED
);
@@ -519,6 +642,136 @@ namespace termcolor
}
inline
std::ostream& on_bright_grey(std::ostream& stream)
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[100m";
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream, -1,
0 | BACKGROUND_INTENSITY // grey (black)
);
#endif
}
return stream;
}
inline
std::ostream& on_bright_red(std::ostream& stream)
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[101m";
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream, -1,
BACKGROUND_RED | BACKGROUND_INTENSITY
);
#endif
}
return stream;
}
inline
std::ostream& on_bright_green(std::ostream& stream)
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[102m";
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream, -1,
BACKGROUND_GREEN | BACKGROUND_INTENSITY
);
#endif
}
return stream;
}
inline
std::ostream& on_bright_yellow(std::ostream& stream)
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[103m";
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream, -1,
BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_INTENSITY
);
#endif
}
return stream;
}
inline
std::ostream& on_bright_blue(std::ostream& stream)
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[104m";
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream, -1,
BACKGROUND_BLUE | BACKGROUND_INTENSITY
);
#endif
}
return stream;
}
inline
std::ostream& on_bright_magenta(std::ostream& stream)
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[105m";
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream, -1,
BACKGROUND_BLUE | BACKGROUND_RED | BACKGROUND_INTENSITY
);
#endif
}
return stream;
}
inline
std::ostream& on_bright_cyan(std::ostream& stream)
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[106m";
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream, -1,
BACKGROUND_GREEN | BACKGROUND_BLUE | BACKGROUND_INTENSITY
);
#endif
}
return stream;
}
inline
std::ostream& on_bright_white(std::ostream& stream)
{
if (_internal::is_colorized(stream))
{
#if defined(TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES)
stream << "\033[107m";
#elif defined(TERMCOLOR_USE_WINDOWS_API)
_internal::win_change_attributes(stream, -1,
BACKGROUND_GREEN | BACKGROUND_BLUE | BACKGROUND_RED | BACKGROUND_INTENSITY
);
#endif
}
return stream;
}
//! Since C++ hasn't a way to hide something in the header from
//! the outer access, I have to introduce this namespace which
@@ -526,6 +779,17 @@ namespace termcolor
//! the user code.
namespace _internal
{
// An index to be used to access a private storage of I/O streams. See
// colorize / nocolorize I/O manipulators for details. Due to the fact
// that static variables ain't shared between translation units, inline
// function with local static variable is used to do the trick and share
// the variable value between translation units.
inline int colorize_index()
{
static int colorize_index = std::ios_base::xalloc();
return colorize_index;
}
//! Since C++ hasn't a true way to extract stream handler
//! from the a given `std::ostream` object, I have to write
//! this kind of hack.
@@ -546,7 +810,7 @@ namespace termcolor
inline
bool is_colorized(std::ostream& stream)
{
return is_atty(stream) || static_cast<bool>(stream.iword(colorize_index));
return is_atty(stream) || static_cast<bool>(stream.iword(colorize_index()));
}
//! Test whether a given `std::ostream` object refers to
@@ -563,14 +827,16 @@ namespace termcolor
if (!std_stream)
return false;
#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
#if defined(TERMCOLOR_TARGET_POSIX)
return ::isatty(fileno(std_stream));
#elif defined(TERMCOLOR_OS_WINDOWS)
#elif defined(TERMCOLOR_TARGET_WINDOWS)
return ::_isatty(_fileno(std_stream));
#else
return false;
#endif
}
#if defined(TERMCOLOR_OS_WINDOWS)
#if defined(TERMCOLOR_TARGET_WINDOWS)
//! Change Windows Terminal colors attribute. If some
//! parameter is `-1` then attribute won't changed.
inline void win_change_attributes(std::ostream& stream, int foreground, int background)
@@ -627,15 +893,19 @@ namespace termcolor
SetConsoleTextAttribute(hTerminal, info.wAttributes);
}
#endif // TERMCOLOR_OS_WINDOWS
#endif // TERMCOLOR_TARGET_WINDOWS
} // namespace _internal
} // namespace termcolor
#undef TERMCOLOR_OS_WINDOWS
#undef TERMCOLOR_OS_MACOS
#undef TERMCOLOR_OS_LINUX
#undef TERMCOLOR_TARGET_POSIX
#undef TERMCOLOR_TARGET_WINDOWS
#if defined(TERMCOLOR_AUTODETECTED_IMPLEMENTATION)
# undef TERMCOLOR_USE_ANSI_ESCAPE_SEQUENCES
# undef TERMCOLOR_USE_WINDOWS_API
#endif
#endif // TERMCOLOR_HPP_