/Users/barrand/private/dev/softinex/old/inexlib-1.2/inlib/inlib/colorf

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// Copyright (C) 2010, Guy Barrand. All rights reserved.
// See the file inlib.license for terms.

#ifndef inlib_colorf
#define inlib_colorf

#include "vec3f"
#include <sstream>

namespace inlib {

class colorf : public vec3f {
public:
  colorf(){}
  colorf(float a_r,float a_g,float a_b):vec3f(a_r,a_g,a_b){}
  virtual ~colorf() {}
public:
  colorf(const colorf& a_from):vec3f(a_from){}
  colorf& operator=(const colorf& a_from){
    vec3f::operator=(a_from);
    return *this;
  }
public:
  float r() const {return m_vector[0];}
  float g() const {return m_vector[1];}
  float b() const {return m_vector[2];}

public:
  // our forever 65 named colors taken long time ago from X11.

  //NOTE : don't handle a static object because of mem balance.
  //0-9
  static colorf aquamarine() {return colorf(0.496101F,0.996109F,0.828138F);}
  static colorf mediumaquamarine() {return colorf(0.398444F,0.800793F,0.664073F);}
  static colorf black() {return colorf(0,0,0);}
  static colorf blue() {return colorf(0,0,1);}
  static colorf cadetblue() {return colorf(0.371099F,0.617197F,0.62501F);}
  static colorf cornflowerblue() {return colorf(0.390631F,0.58204F,0.925795F);}
  static colorf darkslateblue() {return colorf(0.281254F,0.238285F,0.542977F);}
  static colorf lightblue() {return colorf(0.675792F,0.843763F,0.898451F);}
  static colorf lightsteelblue() {return colorf(0.68751F,0.765637F,0.867201F);}
  static colorf mediumblue() {return colorf(0,0,0.800793F);}
 
  //10-19
  static colorf mediumslateblue() {return colorf(0.480476F,0.406256F,0.929702F);}
  static colorf midnightblue() {return colorf(0.0976577F,0.0976577F,0.437507F);}
  static colorf navyblue() {return colorf(0,0,0.500008F);}
  static colorf navy() {return colorf(0,0,0.500008F);}
  static colorf skyblue() {return colorf(0.527352F,0.8047F,0.917983F);}
  static colorf slateblue() {return colorf(0.414069F,0.351568F,0.800793F);}
  static colorf steelblue() {return colorf(0.273442F,0.50782F,0.703136F);}
  static colorf coral() {return colorf(0.996109F,0.496101F,0.312505F);}
  static colorf cyan() {return colorf(0,1,1);}
  static colorf firebrick() {return colorf(0.695323F,0.132815F,0.132815F);}
      
  //20-29
  static colorf brown() {return colorf(0.644541F,0.164065F,0.164065F);}
  static colorf gold() {return colorf(0.996109F,0.839857F,0);}
  static colorf goldenrod() {return colorf(0.851575F,0.644541F,0.125002F);}
  static colorf green() {return colorf(0,1,0);}
  static colorf darkgreen() {return colorf(0,0.390631F,0);}
  static colorf darkolivegreen() {return colorf(0.332036F,0.417975F,0.183597F);}
  static colorf forestgreen() {return colorf(0.132815F,0.542977F,0.132815F);}
  static colorf limegreen() {return colorf(0.195315F,0.800793F,0.195315F);}
  static colorf mediumseagreen() {return colorf(0.234379F,0.699229F,0.441413F);}
  static colorf mediumspringgreen() {return colorf(0,0.976577F,0.601572F);}
      
  //30-39
  static colorf palegreen() {return colorf(0.593759F,0.980484F,0.593759F);}
  static colorf seagreen() {return colorf(0.17969F,0.542977F,0.339849F);}
  static colorf springgreen() {return colorf(0,0.996109F,0.496101F);}
  static colorf yellowgreen() {return colorf(0.601572F,0.800793F,0.195315F);}
  static colorf darkslategrey() {return colorf(0.183597F,0.308598F,0.308598F);}
  static colorf dimgrey() {return colorf(0.410163F,0.410163F,0.410163F);}
  static colorf lightgrey() {return colorf(0.824231F,0.824231F,0.824231F);}
  static colorf grey() {return colorf(0.750011F,0.750011F,0.750011F);}
  static colorf khaki() {return colorf(0.937514F,0.898451F,0.546883F);}
  static colorf magenta() {return colorf(1,0,1);}

  //40-49
  static colorf maroon() {return colorf(0.68751F,0.187503F,0.375006F);}
  static colorf orange() {return colorf(0.996109F,0.644541F,0);}
  static colorf orchid() {return colorf(0.851575F,0.437507F,0.83595F);}
  static colorf darkorchid() {return colorf(0.597665F,0.195315F,0.796887F);}
  static colorf mediumorchid() {return colorf(0.726574F,0.332036F,0.824231F);}
  static colorf pink() {return colorf(0.996109F,0.750011F,0.792981F);}
  static colorf plum() {return colorf(0.863294F,0.62501F,0.863294F);}
  static colorf red() {return colorf(1,0,0);}
  static colorf indianred() {return colorf(0.800793F,0.35938F,0.35938F);}
  static colorf mediumvioletred() {return colorf(0.777356F,0.0820325F,0.519539F);}
      
  //50-59
  static colorf orangered() {return colorf(0.996109F,0.269535F,0);}
  static colorf violetred() {return colorf(0.812512F,0.125002F,0.562509F);}
  static colorf salmon() {return colorf(0.976577F,0.500008F,0.445319F);}
  static colorf sienna() {return colorf(0.62501F,0.320317F,0.175784F);}
  static colorf tan() {return colorf(0.820325F,0.703136F,0.546883F);}
  static colorf thistle() {return colorf(0.843763F,0.746105F,0.843763F);}
  static colorf turquoise() {return colorf(0.250004F,0.875013F,0.812512F);}
  static colorf darkturquoise() {return colorf(0,0.8047F,0.816419F);}
  static colorf mediumturquoise() {return colorf(0.281254F,0.816419F,0.796887F);}
  static colorf violet() {return colorf(0.929702F,0.50782F,0.929702F);}

  //60-64
  static colorf blueviolet() {return colorf(0.539071F,0.167971F,0.882826F);}
  static colorf wheat() {return colorf(0.957046F,0.867201F,0.699229F);}
  static colorf white() {return colorf(1,1,1);}
  static colorf yellow() {return colorf(1,1,0);}
  static colorf greenyellow() {return colorf(0.675792F,0.996109F,0.18359F);}

public: //a list form of the uppers :

  // because of sg/style_colormap, do we still want the below ?

  static unsigned int named_color_number() {return 65;}
  typedef char name[24];
  static const name* named_color_names() {
    static const char list[65][24] = { //read only static.
      "aquamarine",
      "mediumaquamarine",
      "black",
      "blue",
      "cadetblue",
      "cornflowerblue",
      "darkslateblue",
      "lightblue",
      "lightsteelblue",
      "mediumblue",

      "mediumslateblue",
      "midnightblue",
      "navyblue",
      "navy",
      "skyblue",
      "slateblue",
      "steelblue",
      "coral",
      "cyan",
      "firebrick",

      "brown",
      "gold",
      "goldenrod",
      "green",
      "darkgreen",
      "darkolivegreen",
      "forestgreen",
      "limegreen",
      "mediumseagreen",
      "mediumspringgreen",

      "palegreen",
      "seagreen",
      "springgreen",
      "yellowgreen",
      "darkslategrey",
      "dimgrey",
      "lightgrey",
      "grey",
      "khaki",
      "magenta",

      "maroon",
      "orange",
      "orchid",
      "darkorchid",
      "mediumorchid",
      "pink",
      "plum",
      "red",
      "indianred",
      "mediumvioletred",
      
      "orangered",
      "violetred",
      "salmon",
      "sienna",
      "tan",
      "thistle",
      "turquoise",
      "darkturquoise",
      "mediumturquoise",
      "violet",

      "blueviolet",
      "wheat",
      "white",
      "yellow",
      "greenyellow"
    };
    return list;
  }

  typedef float rgb[3];
  static const rgb* named_color_rgbs() {
    static const float list[65][3] = {
      {0.496101f,0.996109f,0.828138f}, //aquamarine
      {0.398444f,0.800793f,0.664073f}, //mediumaquamarine
      {0,0,0}, //black
      {0,0,1}, //blue
      {0.371099f,0.617197f,0.62501f}, //cadetblue
      {0.390631f,0.58204f,0.925795f}, //cornflowerblue
      {0.281254f,0.238285f,0.542977f}, //darkslateblue
      {0.675792f,0.843763f,0.898451f}, //lightblue
      {0.68751f,0.765637f,0.867201f}, //lightsteelblue
      {0,0,0.800793f}, //mediumblue

      {0.480476f,0.406256f,0.929702f}, //mediumslateblue
      {0.0976577f,0.0976577f,0.437507f}, //midnightblue
      {0,0,0.500008f}, //navyblue
      {0,0,0.500008f}, //navy
      {0.527352f,0.8047f,0.917983f}, //skyblue
      {0.414069f,0.351568f,0.800793f}, //slateblue
      {0.273442f,0.50782f,0.703136f}, //steelblue
      {0.996109f,0.496101f,0.312505f}, //coral
      {0,1,1}, //cyan
      {0.695323f,0.132815f,0.13281f}, //firebrick

      {0.644541f,0.164065f,0.164065f}, //brown
      {0.996109f,0.839857f,0}, //gold
      {0.851575f,0.644541f,0.125002f}, //goldenrod
      {0,1,0}, //green
      {0,0.390631f,0}, //darkgreen
      {0.332036f,0.417975f,0.183597f}, //darkolivegreen
      {0.132815f,0.542977f,0.132815f}, //forestgreen
      {0.195315f,0.800793f,0.195315f}, //limegreen
      {0.234379f,0.699229f,0.441413f}, //mediumseagreen
      {0,0.976577f,0.601572f}, //mediumspringgreen

      {0.593759f,0.980484f,0.593759f}, //palegreen
      {0.17969f,0.542977f,0.339849f}, //seagreen
      {0,0.996109f,0.496101f}, //springgreen
      {0.601572f,0.800793f,0.195315f}, //yellowgreen
      {0.183597f,0.308598f,0.308598f}, //darkslategrey
      {0.410163f,0.410163f,0.410163f}, //dimgrey
      {0.824231f,0.824231f,0.824231f}, //lightgrey
      {0.750011f,0.750011f,0.750011f}, //grey
      {0.937514f,0.898451f,0.546883f}, //khaki
      {1,0,1}, //magenta

      {0.68751f,0.187503f,0.375006f}, //maroon
      {0.996109f,0.644541f,0}, //orange
      {0.851575f,0.437507f,0.83595f}, //orchid
      {0.597665f,0.195315f,0.796887f}, //darkorchid
      {0.726574f,0.332036f,0.824231f}, //mediumorchid
      {0.996109f,0.750011f,0.792981f}, //pink
      {0.863294f,0.62501f,0.863294f}, //plum
      {1,0,0}, //red
      {0.800793f,0.35938f,0.35938f}, //indianred
      {0.777356f,0.0820325f,0.519539f}, //mediumvioletred
      
      {0.996109f,0.269535f,0}, //orangered
      {0.812512f,0.125002f,0.562509f}, //violetred
      {0.976577f,0.500008f,0.445319f}, //salmon
      {0.62501f,0.320317f,0.175784f}, //sienna
      {0.820325f,0.703136f,0.546883f}, //tan
      {0.843763f,0.746105f,0.843763f}, //thistle
      {0.250004f,0.875013f,0.812512f}, //turquoise
      {0,0.8047f,0.816419f}, //darkturquoise
      {0.281254f,0.816419f,0.796887f}, //mediumturquoise
      {0.929702f,0.50782f,0.929702f}, //violet

      {0.539071f,0.167971f,0.882826f}, //blueviolet
      {0.957046f,0.867201f,0.699229f}, //wheat
      {1,1,1}, //white
      {1,1,0}, //yellow
      {0.675792f,0.996109f,0.18359f} //greenyellow
    };
    return list;
  }

  static bool to(const std::string& a_string,
                        float& a_r,float& a_g,float& a_b){
    unsigned int number = named_color_number();
    const colorf::name*  names = named_color_names();
    const colorf::rgb* rgbs = named_color_rgbs();
    for(unsigned int index=0;index<number;index++) {
      if(a_string==names[index]) {
        a_r = rgbs[index][0];
        a_g = rgbs[index][1];
        a_b = rgbs[index][2];
        return true;
      }
    }
    a_r = 0.5f;
    a_g = 0.5f;
    a_b = 0.5f;
    return false;
  }

  static std::string to(colorf& a_color){
    std::ostringstream strm;
    strm << a_color[0];
    strm << " ";
    strm << a_color[1];
    strm << " ";
    strm << a_color[2];
    return strm.str();
  }

};

inline std::ostream& operator<<(std::ostream& a_out,const colorf& a_this){
  a_out << "r = " << a_this[0]
        << ",g = " << a_this[1]
        << ",b = " << a_this[2]
        << std::endl;
  return a_out;
}

}

#endif