85 lines
2.4 KiB
C++
85 lines
2.4 KiB
C++
#ifndef IOUTILITIES_ANSIESCAPECODES
|
|
#define IOUTILITIES_ANSIESCAPECODES
|
|
|
|
#include "../global.h"
|
|
|
|
#include <ostream>
|
|
|
|
/*!
|
|
* \brief Encapsulates functions for formatted terminal output using ANSI escape codes.
|
|
* \remarks The functions haven't been tested yet and are still experimental. API/ABI might change in next minor release.
|
|
*/
|
|
namespace EscapeCodes {
|
|
|
|
enum class Color : char { Black = '0', Red, Green, Yellow, Blue, Purple, Cyan, White };
|
|
|
|
enum class ColorContext : char { Foreground = '3', Background = '4' };
|
|
|
|
enum class TextAttribute : char {
|
|
Reset = '0',
|
|
Bold = '1',
|
|
Dim = '2',
|
|
Italic = '3',
|
|
Underscore = '4',
|
|
Blink = '5',
|
|
ReverseVideo = '7',
|
|
Concealed = '8'
|
|
};
|
|
|
|
enum class Direction : char { Up = 'A', Down = 'B', Forward = 'C', Backward = 'D' };
|
|
|
|
inline void setStyle(std::ostream &stream, TextAttribute displayAttribute = TextAttribute::Reset)
|
|
{
|
|
stream << '\e' << '[' << static_cast<char>(displayAttribute) << 'm';
|
|
}
|
|
|
|
inline void setStyle(
|
|
std::ostream &stream, Color color, ColorContext context = ColorContext::Foreground, TextAttribute displayAttribute = TextAttribute::Reset)
|
|
{
|
|
stream << '\e' << '[' << static_cast<char>(displayAttribute) << ';' << static_cast<char>(context) << static_cast<char>(color) << 'm';
|
|
}
|
|
|
|
inline void setStyle(std::ostream &stream, Color foregroundColor, Color backgroundColor, TextAttribute displayAttribute = TextAttribute::Reset)
|
|
{
|
|
stream << '\e' << '[' << static_cast<char>(displayAttribute) << ';' << static_cast<char>(ColorContext::Foreground)
|
|
<< static_cast<char>(foregroundColor) << ';' << static_cast<char>(ColorContext::Foreground) << static_cast<char>(backgroundColor) << 'm';
|
|
}
|
|
|
|
inline void resetStyle(std::ostream &stream)
|
|
{
|
|
stream << '\e' << '[' << static_cast<char>(TextAttribute::Reset) << 'm';
|
|
}
|
|
|
|
inline void setCursor(std::ostream &stream, unsigned int row = 0, unsigned int col = 0)
|
|
{
|
|
stream << '\e' << '[' << row << ';' << col << 'H';
|
|
}
|
|
|
|
inline void moveCursor(std::ostream &stream, unsigned int cells, Direction direction)
|
|
{
|
|
stream << '\e' << '[' << cells << static_cast<char>(direction);
|
|
}
|
|
|
|
inline void saveCursor(std::ostream &stream)
|
|
{
|
|
stream << "\e[s";
|
|
}
|
|
|
|
inline void restoreCursor(std::ostream &stream)
|
|
{
|
|
stream << "\e[u";
|
|
}
|
|
|
|
inline void eraseDisplay(std::ostream &stream)
|
|
{
|
|
stream << "\e[2J";
|
|
}
|
|
|
|
inline void eraseLine(std::ostream &stream)
|
|
{
|
|
stream << "\33[2K";
|
|
}
|
|
} // namespace EscapeCodes
|
|
|
|
#endif // IOUTILITIES_ANSIESCAPECODES
|