void simple_element::write(const std::wstring & RootPath) { std::wstring name_ = RootPath + FILE_SEPARATOR_STR + file_name_; NSFile::CFileBinary file; if ( file.CreateFileW(name_) == true) { if (bXml) { std::string root = "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>"; file.WriteFile((BYTE*)root.c_str(), root.length()); } file.WriteFile((BYTE*)content_utf8_.c_str(), content_utf8_.length()); file.CloseFile(); } }
bool CJBig2File::MemoryToJBig2(unsigned char* pBufferBGRA ,int BufferSize, int nWidth, int nHeight, std::wstring sDstFileName) { // check for valid input parameters /////////////////////////////////////////////////////////// if ( NULL == pBufferBGRA ) return false; int lBufferSize = BufferSize; unsigned char *pSourceBuffer = pBufferBGRA; PIX *pSource = pixCreate( nWidth, nHeight, 32 ); if ( !pSource ) return false; for ( int nY = 0; nY < nHeight; nY++ ) { for ( int nX = 0; nX < nWidth; nX++, pSourceBuffer += 3 )//todooo сделать 3 ? 4 { pixSetRGBPixel( pSource, nX, nY, pSourceBuffer[ 2 ], pSourceBuffer[ 1 ], pSourceBuffer[ 0 ] ); } } jbig2ctx *pContext = jbig2_init( m_dTreshold, 0.5, 0, 0, ! m_bPDFMode, m_bRefine ? 10 : -1 ); // Пока сделаем запись одной картинки в JBig2 // TO DO: надо будет сделать запись нескольких картинок в 1 JBig2 файл // Убираем ColorMap PIX *pPixL = NULL; if ( NULL == ( pPixL = pixRemoveColormap( pSource, REMOVE_CMAP_BASED_ON_SRC ) ) ) { pixDestroy( &pSource ); jbig2_destroy( pContext ); return false; } pixDestroy( &pSource ); PIX *pPixT = NULL; if ( pPixL->d > 1 ) { PIX *pGray = NULL; if ( pPixL->d > 8 ) { pGray = pixConvertRGBToGrayFast( pPixL ); if ( !pGray ) { pixDestroy( &pSource ); jbig2_destroy( pContext ); return false; } } else { pGray = pixClone( pPixL ); } if ( m_bUpscale2x ) { pPixT = pixScaleGray2xLIThresh( pGray, m_nBwTreshold ); } else if ( m_bUpscale4x ) { pPixT = pixScaleGray4xLIThresh( pGray, m_nBwTreshold ); } else { pPixT = pixThresholdToBinary( pGray, m_nBwTreshold ); } pixDestroy( &pGray ); } else { pPixT = pixClone( pPixL ); } if ( m_sOutputTreshold.length() > 0 ) { pixWrite( m_sOutputTreshold.c_str(), pPixT, IFF_BMP ); } if ( m_bSegment && pPixL->d > 1 ) { PIX *pGraphics = segment_image( pPixT, pPixL ); if ( pGraphics ) { char *sFilename; asprintf( &sFilename, "%s.%04d.%s", m_sBaseName.c_str(), 0, ".bmp" ); pixWrite( sFilename, pGraphics, IFF_BMP ); free( sFilename ); } if ( !pPixT ) { // Ничего не делаем return true; } } pixDestroy( &pPixL ); if ( !m_bSymbolMode ) { int nLength = 0; uint8_t *pBuffer = jbig2_encode_generic( pPixT, !m_bPDFMode, 0, 0, m_bDuplicateLineRemoval, &nLength ); bool bRes = true; NSFile::CFileBinary file; if (file.CreateFileW(sDstFileName ) == true ) { file.WriteFile(pBuffer, nLength); file.CloseFile(); bRes = true; } else bRes = false; pixDestroy( &pPixT ); if ( pBuffer ) free( pBuffer ); jbig2_destroy( pContext ); return bRes; } int nNumPages = 1; jbig2_add_page( pContext, pPixT ); pixDestroy( &pPixT ); int nLength = 0; uint8_t *pBuffer = jbig2_pages_complete( pContext, &nLength ); if ( !pBuffer ) { jbig2_destroy( pContext ); return false; } if ( m_bPDFMode ) { std::wstring sFileName = sDstFileName;//m_sBaseName + _T(".sym"); NSFile::CFileBinary file; if ( file.CreateFileW(sFileName) == false) { free( pBuffer ); jbig2_destroy( pContext ); return false; } file.WriteFile( pBuffer, nLength ); file.CloseFile(); } free( pBuffer ); for ( int nIndex = 0; nIndex < nNumPages; ++nIndex ) { pBuffer = jbig2_produce_page( pContext, nIndex, -1, -1, &nLength ); if ( m_bPDFMode ) { std::wstring sFileName = m_sBaseName + L".0000"; NSFile::CFileBinary file; if ( file.CreateFileW(sFileName) ==false) { free( pBuffer ); jbig2_destroy( pContext ); return false; } file.WriteFile( pBuffer, nLength ); file.CloseFile(); } free( pBuffer ); } jbig2_destroy( pContext ); return true; }
inline Global::_BlipType SaveImageToFileFromDIB(unsigned char* data, int size, const std::wstring& file_name)//without ext { Global::_BlipType result = Global::msoblipERROR; CBgraFrame oFrame; int offset = 0, biSizeImage = 0; __BITMAPINFOHEADER * header = (__BITMAPINFOHEADER*)data; if (!header) return result; result = Global::msoblipDIB; if (header->biWidth > 100000 || header->biHeight > 100000 || header->biSize != 40) { __BITMAPCOREHEADER * header_core = (__BITMAPCOREHEADER *)data; if (header_core->bcSize != 12) { result = Global::msoblipWMF; } else { offset = 12; //sizeof(BITMAPCOREHEADER) oFrame.put_Height (header_core->bcHeight ); oFrame.put_Width (header_core->bcWidth ); int sz_bitmap = header_core->bcHeight * header_core->bcWidth * header_core->bcBitCount/ 8; //if (header_core->bcWidth % 2 != 0 && sz_bitmap < size - offset) // header_core->bcWidth++; ///???? todooo непонятно .. в biff5 нужно флипать картинку, в biff8 не ясно ( - int stride = -(size - offset) / header_core->bcHeight; oFrame.put_Stride (stride/*header_core->bcBitCount * header_core->bcWidth /8 */); biSizeImage = size - offset; if (-stride >= header_core->bcWidth && header_core->bcBitCount >=24 ) { result = Global::msoblipPNG; } } } else { offset = 40; //sizeof(BITMAPINFOHEADER) oFrame.put_Height (header->biHeight ); oFrame.put_Width (header->biWidth ); int sz_bitmap = header->biHeight * header->biWidth * header->biBitCount/ 8; //if (header->biWidth % 2 != 0 && sz_bitmap < size -offset) // header->biWidth++; int stride = -(size - offset) / header->biHeight; if (-stride >= header->biWidth && header->biBitCount >= 24) { result = Global::msoblipPNG; } oFrame.put_Stride (stride/*header->biBitCount * header->biWidth /8*/); biSizeImage = header->biSizeImage > 0 ? header->biSizeImage : (size - offset); } //------------------------------------------------------------------------------------------ if (result == Global::msoblipPNG) { oFrame.put_Data((unsigned char*)data + offset); if (!oFrame.SaveFile(file_name + L".png", 4/*CXIMAGE_FORMAT_PNG*/)) result = Global::msoblipERROR; oFrame.put_Data(NULL); } else if (result == Global::msoblipWMF) { NSFile::CFileBinary file; if (file.CreateFileW(file_name + L".wmf")) { file.WriteFile((BYTE*)data, size); file.CloseFile(); } } else if (biSizeImage > 0) { NSFile::CFileBinary file; if (file.CreateFileW(file_name + L".bmp")) { _UINT16 vtType = 0x4D42; file.WriteFile((BYTE*)&vtType, 2); _UINT32 dwLen = biSizeImage; file.WriteFile((BYTE*)&dwLen, 4); _UINT32 dwRes = 0; file.WriteFile((BYTE*)&dwRes, 4); _UINT32 dwOffset = 2; file.WriteFile((BYTE*)&dwOffset, 4); file.WriteFile((BYTE*)data, size); file.CloseFile(); } } return result; }