colors.h

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*
* This file contains private API, this might break at any time between releases.
* Strictly for internal use!
*/
 
#ifndef ZYPP_TUI_UTILS_COLORS_H_
#define ZYPP_TUI_UTILS_COLORS_H_
 
#include <iostream>
#include <string>
 
#include "ansi.h"
 
namespace ztui {

bool do_ttyout();

bool do_colors();

 
enum class ColorContext
{
  DEFAULT,
 
  RESULT,
  MSG_STATUS,
  MSG_ERROR,
  MSG_WARNING,
  PROMPT,
  PROMPT_OPTION,
  POSITIVE,
  CHANGE,
  NEGATIVE,
  HIGHLIGHT,
  LOWLIGHT,
 
  OSDEBUG
};

ansi::Color customColorCtor( ColorContext ctxt_r );
 
namespace ansi
{
  // Enable using ColorContext as ansi::SGRSequence
  template<>
  struct ColorTraits<ztui::ColorContext>
  { enum { customColorCtor = true }; };
}
 
// ColorString types
template <ColorContext _ctxt>
struct CCString : public ColorString
{
  CCString()                                            : ColorString( _ctxt ) {}
  explicit CCString( const std::string & str_r )        : ColorString( _ctxt, str_r ) {}
  explicit CCString( std::string && str_r )             : ColorString( _ctxt, std::move(str_r) ) {}
};
 
template <ColorContext _ctxt>
inline ansi::ColorStream & operator<<( ansi::ColorStream & cstr_r, const CCString<_ctxt> & cstring_r )
{ return cstr_r << static_cast<const ColorString &>(cstring_r); }
 
using DEFAULTString = CCString<ColorContext::DEFAULT>;
 
using MSG_STATUSString = CCString<ColorContext::MSG_STATUS>;
using MSG_ERRORString = CCString<ColorContext::MSG_ERROR>;
using MSG_WARNINGString = CCString<ColorContext::MSG_WARNING>;
 
using POSITIVEString = CCString<ColorContext::POSITIVE>;
using CHANGEString = CCString<ColorContext::CHANGE>;
using NEGATIVEString = CCString<ColorContext::NEGATIVE>;
 
using HIGHLIGHTString = CCString<ColorContext::HIGHLIGHT>;
using LOWLIGHTString = CCString<ColorContext::LOWLIGHT>;
 
}
 
#endif /* ZYPP_TUI_UTILS_COLORS_H_ */