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

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

#ifndef inlib_sg_base_button
#define inlib_sg_base_button

// inheritance :
#include "cbks"

#include "sfs"
#include "../colorf"

namespace inlib {
namespace sg {

class base_button : public inlib::sg::cbks {
public:
  static const std::string& s_class() {
    static const std::string s_v("inlib::sg::base_button");
    return s_v;
  }
public:
  virtual void* cast(const std::string& a_class) const {
    if(void* p = inlib::cmp_cast<base_button>(this,a_class)) return p;
    return inlib::sg::cbks::cast(a_class);
  }
public:
  sf_vec<colorf,float> arm_color;
public:
  base_button(inlib::sg::sf_vec<inlib::colorf,float>& a_field)
  : inlib::sg::cbks()
  ,arm_color(inlib::colorf::grey())
  ,m_color_sf(a_field)

  ,m_is_armed(false)
  {
  }
  virtual ~base_button(){}
public:
  base_button(const base_button& a_from)
  : inlib::sg::cbks(a_from)
  ,arm_color(a_from.arm_color)
  ,m_color_sf(a_from.m_color_sf)

  ,m_is_armed(a_from.m_is_armed)
  {
    //add_fields();
  }
  base_button& operator=(const base_button& a_from){
    inlib::sg::cbks::operator=(a_from);
    arm_color = a_from.arm_color;
    m_is_armed = a_from.m_is_armed;
    return *this;
  }
public:
  void touch() {m_color_sf.touch();}

  void arm() {
    if(m_is_armed) return; //done.
    m_saved_color = m_color_sf.value();
    m_color_sf = arm_color;
    m_is_armed = true;
  }
  void disarm() {
    if(!m_is_armed) return;
    m_color_sf = m_saved_color;
    m_is_armed = false;
  }

  bool is_armed() const {return m_is_armed;}
protected:
  inlib::sg::sf_vec<inlib::colorf,float>& m_color_sf;
  inlib::colorf m_saved_color;
  bool m_is_armed;
};

}}

#endif