#ifndef __HGOCRHANVON_HPP__
#define __HGOCRHANVON_HPP__

#include "HGOCRBase.hpp"
#include "../base/HGDef.h"
#include "../base/HGInc.h"
#include "../base/HGImage.h"
#include "../base/HGDll.h"
#include "hanwangOCRdetect.h"
#include <vector>
#include <string>

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

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

private:
	int HWOCR_SDKInitialize(void** ppstOcrHandle);
	void HWOCR_SDKExit(void* pstOcrHandle);
	void HWOCR_InitPdf();
	void HWOCR_ExitPdf();
	int HWOCR_RecognizeFile2Str(unsigned char* ImgFile, void* pstHandle, char** ppRst, int* pnLen);
	void HWOCR_FreeStrRst(char** ppRst);
	int HWOCR_RecognizeFile(unsigned char* ImgFile, unsigned char* OutFile, int nFileType, void* pstHandle, char* pLibDir, char* pTmpDir);
	int HWOCR_GetFileDirect(unsigned char* ImgFile, void* pstHandle, int* pDirect);
#if defined(HG_CMP_MSC)
	int HWOCR_RecognizeFileBatch(char** ppImageFiles, unsigned char* OutFile, int nFileType, void* pstHandle, char* pLibDir, char* pTmpDir,
		HWOCR_RecogProgress aFuncRecogProgress, HWOCR_IsCanceled aFuncIsCanceled);
#else
	int HWOCR_RecognizeFileBatch(char** ppImageFiles, unsigned char* OutFile, int nFileType, void* pstHandle, char* pLibDir, char* pTmpDir);
#endif

#if defined(HG_CMP_MSC)
	static int RecogProgress(int nPercent);
	static int IsCanceled();
#endif

private:
	//static HGUInt m_refCount;
	//static HGOCRHanvon* m_OCR;
	HGDll m_dll;
	void* m_ocrHandle;
	std::vector<std::string> m_imageList;
	HGImageListOcrFunc m_func;
	HGPointer m_param;
	//HGInt m_FuncRet;
};

#endif /* __HGOCRHANVON_HPP__ */