#ifndef __HGOCRBASE_H__
#define __HGOCRBASE_H__

#include "HGOCR.h"

class HGOCRBase
{
public:
	HGOCRBase() {};
	virtual ~HGOCRBase() {};

	virtual HGResult Init() = 0;
	virtual HGResult Deinit() = 0;
	virtual HGResult ImageOCR(HGImage image, class HGOCRRetImpl **ocrRet) = 0;
	virtual HGResult ImageOCRToFile(HGImage image, HGUInt outType, const HGChar *outFileName) = 0;
	virtual HGResult ImageTextDirectOCR(HGImage image, HGUInt* direct) = 0;
	virtual HGResult AddToImageList(HGImage image) = 0;
	virtual HGResult ClearImageList() = 0;
	virtual HGResult ImageListOCRToFile(HGUInt outType, const HGChar* outFileName, HGImageListOcrFunc func, HGPointer param) = 0;

protected:
	static HGUInt GetOutTypeByFileName(const HGChar* fileName);
};

#endif /* __HGOCRBASE_H__ */