#ifndef TEXT_H
#define TEXT_H
#include <SDL2/SDL_ttf.h>
#include <SDL2/SDL_opengl.h>

struct Text {
  TTF_Font *font;
  char *string;
  int width;
  int height;
  GLuint texture;
  SDL_Color color;
};

struct Text *newText(TTF_Font *font, const char *string);
int freeText(struct Text *text);
int updateText(struct Text *text); // recreates Texture
int setTextColor(struct Text *text, SDL_Color color);
int changeText(struct Text *text, const char *string, ...);

int renderText(struct Text *text, int x, int y);

// direct
int renderString(TTF_Font *font, SDL_Color color, const char *string, int x, int y);

/* glyphs */

struct Glyphs {
  GLuint texture;
  int w;
  int h;
  TTF_Font *font;
  int offsetx[108];
  int minx[108];
  int miny[108];
  int maxx[108];
  int maxy[108];
  int ch_w[108];
  int ch_h[108];
  int advance[108];
};
int loadGlyphs(struct Glyphs *glyphs, TTF_Font *font);
int getGlyphStringW(struct Glyphs *glyphs, const char *string);
int renderGlyph(struct Glyphs *glyphs, SDL_Color color, char ch, int x, int y);
int renderGlyphString(struct Glyphs *glyphs, SDL_Color color, int x, int y, const char *string);
int renderGlyphStringF(struct Glyphs *glyphs, SDL_Color color, int x, int y, const char *string, ...);

#endif