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#ifndef MGL_FONT_CHAR_MAP_H
#define MGL_FONT_CHAR_MAP_H
#include "font_glyph.h"
#include <stdint.h>
#include <stddef.h>
#include <stdbool.h>
typedef struct mgl_font_char_entry mgl_font_char_entry;
typedef struct mgl_font_char_map mgl_font_char_map;
struct mgl_font_char_entry {
uint32_t key;
mgl_font_glyph value;
mgl_font_char_entry *next;
/* TODO: Remove when fonts copy textures */
mgl_vec2i render_offset;
/* TODO: Remove when fonts copy textures */
bool rendered;
};
typedef struct {
mgl_font_char_map *char_map;
size_t index;
mgl_font_char_entry *value;
} mgl_font_char_iterator;
struct mgl_font_char_map {
mgl_font_char_entry **entries;
size_t size;
size_t capacity;
};
void mgl_font_char_map_init(mgl_font_char_map *self);
void mgl_font_char_map_deinit(mgl_font_char_map *self);
/*
|value| is copied.
|inserted_entry| is the newly allocated and inserted entry. the entry wont ever reallocate. may be set to NULL to ignore it.
*/
int mgl_font_char_map_insert(mgl_font_char_map *self, uint32_t key, const mgl_font_glyph *value, mgl_font_char_entry **inserted_entry);
/* The returned value is only valid until the next insert */
mgl_font_char_entry* mgl_font_char_map_get(const mgl_font_char_map *self, uint32_t key);
void mgl_font_char_map_clear_rendered(mgl_font_char_map *self);
/* Iterator value is NULL when the end has been reached */
mgl_font_char_iterator mgl_font_char_map_begin(mgl_font_char_map *self);
void mgl_font_char_iterator_next(mgl_font_char_iterator *self);
#endif /* MGL_FONT_CHAR_MAP_H */
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