#ifndef PIXMAP_IMPL_H_INCLUDED
#define PIXMAP_IMPL_H_INCLUDED

#include <stddef.h>

#include "pixmap.h"

struct pixmap_vtable {
    void (*clear)(struct pixmap * this);
    void (*set_pixel)(struct pixmap * this, unsigned int x, unsigned int y, int v);
    int (*get_pixel)(const struct pixmap * this, unsigned int x, unsigned int y);
    unsigned int (*get_width)(const struct pixmap * this);
    unsigned int (*get_height)(const struct pixmap * this);
    size_t (*get_memory_size)(const struct pixmap * this);
    void (*destroy)(struct pixmap * this);
};

struct pixmap {
    const struct pixmap_vtable * vtable;
};

#endif