diff options
Diffstat (limited to 'src/crepe/util/LogColor.h')
| -rw-r--r-- | src/crepe/util/LogColor.h | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/src/crepe/util/LogColor.h b/src/crepe/util/LogColor.h index c1170cb..4b65127 100644 --- a/src/crepe/util/LogColor.h +++ b/src/crepe/util/LogColor.h @@ -4,20 +4,19 @@ namespace crepe { +/** + * \brief Utility class for coloring text using ANSI escape codes + * + * \note Most methods in this class return a reference to \c this, which may be + * used to chain multiple display attributes. + */ class LogColor { public: - LogColor() = default; + //! Get color code as stl string (or color content string) + const std::string str(const std::string & content = "") const; public: - //! get color code as c-style string (or color content string) - const char * c_str(const char * content = NULL); - //! color printf-style format string - const char * fmt(const char * fmt, ...); - //! get color code as stl string (or color content string) - const std::string str(const std::string & content = ""); - -public: - //! reset color to default foreground and background color + //! Reset color to default foreground and background color LogColor & reset(); public: @@ -41,11 +40,19 @@ public: LogColor & bg_white(bool bright = false); private: + /** + * \brief Append SGR escape sequence to \c this->code + * + * \param code SGR attribute number + * + * See <https://en.wikipedia.org/wiki/ANSI_escape_code> for magic number + * reference. + */ LogColor & add_code(unsigned int code); private: + //! Color escape sequence std::string code = ""; - std::string final = ""; }; } // namespace crepe |