#include <stdio.h>

#include "base.h"
#include "iimage.h"
#include "real_image.h"
#include "proxy_image.h"

static void ProxyImage_display(IImage*);

extern ProxyImage* ProxyImage_construct(void* addr)
{
 if (addr == NULL) {
 return NULL;
 }

 ProxyImage* proxyImage = addr;

 proxyImage->display = ProxyImage_display;

 return proxyImage;
}

extern void ProxyImage_destruct(ProxyImage* proxyImage)
{
 delete(RealImage, container_of(proxyImage->image, RealImage, iimage));
}

static void ProxyImage_display(IImage* iimage)
{
 ProxyImage* proxyImage = container_of(iimage, ProxyImage, iimage);
 proxyImage->image = &new(RealImage)->iimage;
 proxyImage->image->display(proxyImage->image);
}