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#ifndef DRW_H
#define DRW_H
#include <stdint.h>
#include <ft2build.h>
#include FT_FREETYPE_H
#include FT_BITMAP_H
#include "wayland.h"
/* type definitions */
typedef struct {
uint32_t *tmp_data;
uint32_t *data;
unsigned width;
unsigned height;
uint64_t size;
struct wl_buffer *buffer;
} Canvas;
typedef struct {
FT_Library library;
FT_Face face;
} Font;
typedef struct {
uint8_t r;
uint8_t g;
uint8_t b;
uint8_t a;
} Color;
/* exported functions */
Canvas* create_drw(struct wl_shm *shm, unsigned width, unsigned height);
void free_drw(Canvas *canvas);
void drw_push(Canvas *canvas);
void draw_rect(Canvas *canvas, unsigned x, unsigned y, unsigned width, unsigned height, uint32_t color);
void draw_point(Canvas *canvas, unsigned x, unsigned y, uint32_t color);
Font* create_font(const char *fontpath, unsigned size);
void free_font(Font *font);
unsigned draw_font(Canvas *canvas, Font *font, const char *text, unsigned x, unsigned y, uint32_t color);
unsigned font_width(Font *font, const char *text);
#endif
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