#ifndef FREE_NEHE_H
#define FREE_NEHE_H

//FreeType Headers
#include <ft2build.h>
#include <freetype/freetype.h>
#include <freetype/ftglyph.h>
#include <freetype/ftoutln.h>
#include <freetype/fttrigon.h>

//OpenGL Headers
#include <windows.h>		//(the GL headers need it)
#include <GL/gl.h>
#include <GL/glu.h>

//Some STL headers
#include <vector>
#include <string>

//Using the STL exception library increases the
//chances that someone else using our code will corretly
//catch any exceptions that we throw.
#include <stdexcept>


//MSVC will spit out all sorts of useless warnings if
//you create vectors of strings, this pragma gets rid of them.
#pragma warning(disable: 4786)

///Wrap everything in a namespace, that we can use common
///function names like "print" without worrying about
///overlapping with anyone else's code.
namespace freetype {
  
  //Inside of this namespace, give ourselves the ability
  //to write just "vector" instead of "std::vector"
  using std::vector;
  
  //Ditto for string.
  using std::string;
  
  //This holds all of the information related to any
  //freetype font that we want to create.
  struct font_data {
    float h;			///< Holds the height of the font.
    float w;
    GLuint * textures;	///< Holds the texture id's
    GLuint list_base;	///< Holds the first display list id
    
    //The init function will create a font of
    //of the height h from the file fname.
    void init(const char * fname, unsigned int h);
    
    //Free all the resources assosiated with the font.
    void clean();
  };
  
  //The flagship function of the library - this thing will print
  //out text at window coordinates x,y, using the font ft_font.
  //The current modelview matrix will also be applied to the text.
  void print(const font_data &ft_font, float x, float y, const char *fmt, ...) ;
  
}

using namespace std;

struct GlyphsPos
{
       wchar_t charcode;
       GLuint listpos;
       GLuint texture;
};  

extern vector<GlyphsPos> charlist_extended;

#endif