#ifndef __FONT_H__
#define __FONT_H__

#include <stdint.h>
#include <stdbool.h>

typedef uint16_t font_bits_t;

typedef struct {
  const font_bits_t bits[256*16];
  const uint8_t width;
} font_character_t;

typedef struct {
  char *name;

  uint16_t height;
  uint16_t baseline;

  uint16_t first_char;

  uint16_t chars_count;
  const font_character_t *chars;

  uint16_t default_char;
} font_descriptor_t;

typedef struct {
  font_descriptor_t font;
  uint16_t size;

  uint16_t line_spacing;
  uint16_t char_spacing;
} font_t;

typedef struct {
  uint16_t x;
  uint16_t y;
} coords_t;

typedef coords_t size2d_t;

font_t font_create(font_descriptor_t descriptor);

size2d_t font_measure_text(font_t *font, char *text);

font_character_t font_get_character(font_t *font, char c);
bool font_contains_character(font_t *font, char c);

uint16_t font_fit_ellipsis(font_t *font, size2d_t size, char *text, char *ellipsis);
uint16_t font_fit_cut(font_t *font, size2d_t size, char *text);

extern font_descriptor_t font_rom8x16;

#endif // __FONT_H__