/Users/barrand/private/dev/softinex/old/inexlib-1.2/inlib/inlib/sg/line_style

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

#ifndef inlib_sg_line_style
#define inlib_sg_line_style

#include "../vec3f"

#include "sfs"
#include "node"
#include "styles"
#include "enums"
#include "style_parser"

namespace inlib {
namespace sg {

class line_style : public node {
  static const std::string& s_class() {
    static const std::string s_v("inlib::sg::line_style");
    return s_v;
  }
public:
  sf<bool> visible;
  sf_vec<colorf,float> color;
  sf<float> transparency;
  sf<float> width;
  sf<lpat> pattern;
private:
  void add_fields(){
    add_field(&visible);
    add_field(&color);
    add_field(&transparency);
    add_field(&width);
    add_field(&pattern);
  }
public: //actions
  virtual node* copy() const {return new line_style(*this);}
  virtual const std::string& s_cls() const {return s_class();}
public:
  line_style()
  :node()
  ,visible(true)
  ,color(colorf::black())
  ,transparency(0)
  ,width(1)
  ,pattern(line_solid)
  {
    add_fields();
  }
  virtual ~line_style(){}
public:
  line_style(const line_style& a_from)
  :node(a_from)
  ,visible(a_from.visible)
  ,color(a_from.color)
  ,transparency(a_from.transparency)
  ,width(a_from.width)
  ,pattern(a_from.pattern)
  {
    add_fields();
  }
  line_style& operator=(const line_style& a_from){
    node::operator=(a_from);

    visible = a_from.visible;
    color = a_from.color;
    transparency = a_from.transparency;
    width = a_from.width;
    pattern = a_from.pattern;
    return *this;
  }
public:
  bool from_string(std::ostream& a_out,const cmaps_t& a_cmaps,
                          const std::string& a_s){
    style_parser sp;

    sp.visible(visible.value());
    sp.color(color.value());
    sp.transparency(transparency.value());
    sp.line_width(width.value());
    sp.line_pattern(pattern.value());

    if(!sp.parse(a_out,a_cmaps,a_s)) {
      a_out << "inlib::sg::line_style::from_string :"
            << " parse failed."
            << std::endl;
      return false;    
    }

    visible.value(sp.visible());
    color.value(sp.color());
    transparency.value(sp.transparency());
    width.value(sp.line_width());
    pattern.value(sp.line_pattern());

    return true;
  }

};

}}

#endif