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API for color support in console logger

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gabime
2016-04-03 01:38:49 +03:00
parent a96092ac32
commit 296623baa3
6 changed files with 46 additions and 96 deletions
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60
include/spdlog/sinks/ansicolor_sink.h
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@@ -1,5 +1,5 @@
//
// Copyright(c) 2016 Kevin M. Godby (modified version by spdlog).
// Copyright(c) 2016 Kevin M. Godby (a modified version by spdlog).
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
@@ -24,16 +24,15 @@ public:
ansicolor_sink(sink_ptr wrapped_sink);
virtual ~ansicolor_sink();
ansicolor_sink(const ansicolor_sink& other);
ansicolor_sink& operator=(const ansicolor_sink& other);
ansicolor_sink(const ansicolor_sink& other) = delete;
ansicolor_sink& operator=(const ansicolor_sink& other) = delete;
virtual void log(const details::log_msg& msg) override;
virtual void flush() override;
void set_color(level::level_enum level, const std::string& color);
/// \name Formatting codes
//@{
/// Formatting codes
const std::string reset = "\033[00m";
const std::string bold = "\033[1m";
const std::string dark = "\033[2m";
@@ -41,10 +40,8 @@ public:
const std::string blink = "\033[5m";
const std::string reverse = "\033[7m";
const std::string concealed = "\033[8m";
//@}
/// \name Foreground colors
//@{
// Foreground colors
const std::string grey = "\033[30m";
const std::string red = "\033[31m";
const std::string green = "\033[32m";
@@ -53,10 +50,8 @@ public:
const std::string magenta = "\033[35m";
const std::string cyan = "\033[36m";
const std::string white = "\033[37m";
//@}
/// \name Background colors
//@{
/// Background colors
const std::string on_grey = "\033[40m";
const std::string on_red = "\033[41m";
const std::string on_green = "\033[42m";
@@ -65,8 +60,7 @@ public:
const std::string on_magenta = "\033[45m";
const std::string on_cyan = "\033[46m";
const std::string on_white = "\033[47m";
//@}
protected:
sink_ptr sink_;
@@ -75,8 +69,8 @@ protected:
inline ansicolor_sink::ansicolor_sink(sink_ptr wrapped_sink) : sink_(wrapped_sink)
{
colors_[level::trace] = white;
colors_[level::debug] = white;
colors_[level::trace] = cyan;
colors_[level::debug] = cyan;
colors_[level::info] = white;
colors_[level::notice] = bold + white;
colors_[level::warn] = bold + yellow;
@@ -87,33 +81,12 @@ inline ansicolor_sink::ansicolor_sink(sink_ptr wrapped_sink) : sink_(wrapped_sin
colors_[level::off] = reset;
}
inline ansicolor_sink::~ansicolor_sink()
{
flush();
}
inline ansicolor_sink::ansicolor_sink(const ansicolor_sink& other) : sink_(other.sink_), colors_(other.colors_)
{
// do nothing
}
inline ansicolor_sink& ansicolor_sink::operator=(const ansicolor_sink& other)
{
if (this == &other)
return *this;
sink_ = other.sink_;
colors_ = other.colors_;
return *this;
}
inline void ansicolor_sink::log(const details::log_msg& msg)
{
// Wrap the originally formatted message in color codes
const std::string prefix = colors_[msg.level];
const std::string s = msg.formatted.str();
const std::string suffix = reset;
const std::string& prefix = colors_[msg.level];
const std::string& s = msg.formatted.str();
const std::string& suffix = reset;
details::log_msg m;
m.formatted << prefix << s << suffix;
sink_->log(m);
@@ -129,6 +102,11 @@ inline void ansicolor_sink::set_color(level::level_enum level, const std::string
colors_[level] = color;
}
inline ansicolor_sink::~ansicolor_sink()
{
flush();
}
} // namespace sinks
} // namespace spdlog