#ifndef T_TILE_INCLUDED

#define T_TILE_INCLUDED

#include "traster.h"

#include "trasterimage.h"

#include "ttoonzimage.h"

#include "timagecache.h"

#undef DVAPI

#undef DVVAR

#ifdef TRASTER_EXPORTS

#define DVAPI DV_EXPORT_API

#define DVVAR DV_EXPORT_VAR

#else

#define DVAPI DV_IMPORT_API

#define DVVAR DV_IMPORT_VAR

#endif

class DVAPI TTile

{

private:

	std::string m_rasterId;

	TRect m_subRect;

	TTile(const TTile &);

	TTile &operator=(const TTile &);

	void addInCache(const TRasterP &raster);

public:

	TPointD m_pos;

	TTile() : m_rasterId(""), m_pos(), m_subRect() {}

	TTile(const TRasterP &raster);

	TTile(const TRasterP &raster, TPointD pos);

	~TTile();

	void setRaster(const TRasterP &raster);

	inline const TRasterP getRaster() const

	{

		TImageP img = TImageCache::instance()->get(m_rasterId, true);

		TRasterImageP rimg = (TRasterImageP)img;

		if (rimg) {

			if (m_subRect == rimg->getRaster()->getBounds())

				return rimg->getRaster();

			else

				return rimg->getRaster()->extract(m_subRect.x0, m_subRect.y0, m_subRect.x1, m_subRect.y1);

		}

		TToonzImageP timg = (TToonzImageP)img;

		if (timg) {

			if (m_subRect == timg->getRaster()->getBounds())

				return timg->getRaster();

			else

				return timg->getRaster()->extract(m_subRect.x0, m_subRect.y0, m_subRect.x1, m_subRect.y1);

		}

		return TRasterP();

	}

};

#endif