Monitor.h

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#pragma once
 
#if defined( _WIN32 )
  #include <WinSock2.h>
  #undef GetObject
#endif
 
#include "../FoundationBase.h"
 
#include <glm/vec2.hpp>
 
#include <string>
#include <vector>
 
namespace Cogs {
  class COGSFOUNDATION_API Monitor {
  public:
    static  void                enumerate();
    static  size_t              getCount();
    static  const Monitor&      get(size_t idx);
    static  const Monitor*      findByName(const std::string& name);
    static  const Monitor*      findFromPoint(const glm::ivec2& point);
    static  const Monitor*      findFromRect(const glm::ivec2& tl, const glm::ivec2& br);
 
            void*               getIdentifier() const     { return identifier; }
            const std::string&  getName() const           { return name; }
            const glm::ivec2&   getPosition() const       { return position; }
            const glm::ivec2&   getSize() const           { return size; }
            glm::ivec2          getCentre() const         { return position + (size / 2); }
 
  private:
    using   List =              std::vector<Monitor>;
    
    static  List                monitors;
            void*               identifier = nullptr;   
            std::string         name;                   
            glm::ivec2          position;               
            glm::ivec2          size;                   
            bool                primary = false;        
 
#if defined( _WIN32 )
    static  BOOL                callback(HMONITOR monitor, HDC, RECT* coords, LPARAM);
#endif
  };
}