// CJ2kFile
bool CJ2kFile::Open(CBgraFrame* pFrame, const std::wstring& wsSrcPath, const std::wstring& wsXmlOptions)
{
Image *pImage = NULL;
DecoderParams oParameters;
// Установим стандартные значения параметров
ApplyDecoderOptions(&oParameters, wsXmlOptions);
///////////////////////////////////////////////////////////////////////////////////
NSFile::CFileBinary oFile;
if (!oFile.OpenFile(wsSrcPath))
return false;
DWORD nFileSize = oFile.GetFileSize();
int type = check_j2000_type(oFile.GetFileNative());
oFile.CloseFile();
bool bOpenResult = false;
if (!bOpenResult && type == 1)
bOpenResult = (NULL != (pImage = Jp2ToImage(wsSrcPath, &oParameters)));
if (!bOpenResult && type == 2)
bOpenResult = (NULL != (pImage = J2kToImage(wsSrcPath, &oParameters)));
if (!bOpenResult && type == 3)
bOpenResult = (NULL != (pImage = Mj2ToImage(wsSrcPath, &oParameters)));
if (!bOpenResult && type == 4)
bOpenResult = (NULL != (pImage = JptToImage(wsSrcPath, &oParameters)));
if (!bOpenResult)
{
Image_Destroy(pImage);
return false;
}
int nWidth = pImage->pComponents[0].nWidth;
int nHeight = pImage->pComponents[0].nHeight;
int nBufferSize = 4 /*pImage->nCsiz*/ * nWidth * nHeight;
if (nBufferSize < 1)
{
Image_Destroy(pImage);
return false;
}
pFrame->put_Width(nWidth);
pFrame->put_Height(nHeight);
pFrame->put_Stride(4 * nWidth);
BYTE* pData = new BYTE[nBufferSize];
if (!pData)
{
Image_Destroy(pImage);
return false;
}
pFrame->put_Data(pData);
unsigned char* pBufferPtr = (unsigned char*)pData;
long nCreatedBufferSize = nBufferSize;
// Пишем данные в pBufferPtr
if (pImage->nCsiz == 3 && pImage->pComponents[0].nXRsiz == pImage->pComponents[1].nXRsiz && pImage->pComponents[1].nXRsiz == pImage->pComponents[2].nXRsiz
&& pImage->pComponents[0].nYRsiz == pImage->pComponents[1].nYRsiz && pImage->pComponents[1].nYRsiz == pImage->pComponents[2].nYRsiz
&& pImage->pComponents[0].nPrecision == pImage->pComponents[1].nPrecision && pImage->pComponents[1].nPrecision == pImage->pComponents[2].nPrecision)
{
int nResW = CeilDivPow2(pImage->pComponents[0].nWidth, pImage->pComponents[0].nFactorDiv2);
int nResH = CeilDivPow2(pImage->pComponents[0].nHeight, pImage->pComponents[0].nFactorDiv2);
for (int nIndex = 0; nIndex < nResW * nResH; nIndex++)
{
unsigned char nR = pImage->pComponents[0].pData[nWidth * nResH - ((nIndex) / (nResW)+1) * nWidth + (nIndex) % (nResW)];
unsigned char nG = pImage->pComponents[1].pData[nWidth * nResH - ((nIndex) / (nResW)+1) * nWidth + (nIndex) % (nResW)];
unsigned char nB = pImage->pComponents[2].pData[nWidth * nResH - ((nIndex) / (nResW)+1) * nWidth + (nIndex) % (nResW)];
pBufferPtr[0] = nB;
pBufferPtr[1] = nG;
pBufferPtr[2] = nR;
pBufferPtr[3] = 255;
pBufferPtr += 4;
}
}
else if (pImage->nCsiz >= 4 && pImage->pComponents[0].nXRsiz == pImage->pComponents[1].nXRsiz && pImage->pComponents[1].nXRsiz == pImage->pComponents[2].nXRsiz && pImage->pComponents[2].nXRsiz == pImage->pComponents[3].nXRsiz
&& pImage->pComponents[0].nYRsiz == pImage->pComponents[1].nYRsiz && pImage->pComponents[1].nYRsiz == pImage->pComponents[2].nYRsiz && pImage->pComponents[2].nYRsiz == pImage->pComponents[3].nYRsiz
&& pImage->pComponents[0].nPrecision == pImage->pComponents[1].nPrecision && pImage->pComponents[1].nPrecision == pImage->pComponents[2].nPrecision && pImage->pComponents[2].nPrecision == pImage->pComponents[3].nPrecision)
{
int nResW = CeilDivPow2(pImage->pComponents[0].nWidth, pImage->pComponents[0].nFactorDiv2);
int nResH = CeilDivPow2(pImage->pComponents[0].nHeight, pImage->pComponents[0].nFactorDiv2);
for (int nIndex = 0; nIndex < nResW * nResH; nIndex++)
{
unsigned char nR = pImage->pComponents[0].pData[nWidth * nResH - ((nIndex) / (nResW)+1) * nWidth + (nIndex) % (nResW)];
unsigned char nG = pImage->pComponents[1].pData[nWidth * nResH - ((nIndex) / (nResW)+1) * nWidth + (nIndex) % (nResW)];
unsigned char nB = pImage->pComponents[2].pData[nWidth * nResH - ((nIndex) / (nResW)+1) * nWidth + (nIndex) % (nResW)];
unsigned char nA = pImage->pComponents[3].pData[nWidth * nResH - ((nIndex) / (nResW)+1) * nWidth + (nIndex) % (nResW)];
pBufferPtr[0] = nB;
pBufferPtr[1] = nG;
pBufferPtr[2] = nR;
pBufferPtr[3] = nA;
pBufferPtr += 4;
}
}
else // Grayscale
{
int nResW = CeilDivPow2(pImage->pComponents[0].nWidth, pImage->pComponents[0].nFactorDiv2);
int nResH = CeilDivPow2(pImage->pComponents[0].nHeight, pImage->pComponents[0].nFactorDiv2);
for (int nIndex = 0; nIndex < nResW * nResH; nIndex++)
{
unsigned char nG = pImage->pComponents[0].pData[nWidth * nResH - ((nIndex) / (nResW)+1) * nWidth + (nIndex) % (nResW)];
pBufferPtr[0] = nG;
pBufferPtr[1] = nG;
pBufferPtr[2] = nG;
pBufferPtr[3] = 255;
pBufferPtr += 4;
}
}
Image_Destroy(pImage);
return true;
}
bool CFontConverter::ToOTF(std::wstring sFontIn, std::wstring sFontOut, unsigned int* pSymbols, int nCount, std::wstring sNameW, long nFlag)
{
FT_Library pLibrary = NULL;
if ( FT_Init_FreeType( &pLibrary ) )
return false;
FT_Face pFace = NULL;
NSFile::CFileBinary oFileBinary;
if (!oFileBinary.OpenFile(sFontIn))
return false;
FT_Long nFileSize = (FT_Long)oFileBinary.GetFileSize();
BYTE* pBaseAddress = new BYTE[nFileSize];
DWORD dwRead = 0;
oFileBinary.ReadFile(pBaseAddress, (DWORD)nFileSize, dwRead);
FT_Open_Args oOpenArgs;
oOpenArgs.flags = FT_OPEN_MEMORY;
oOpenArgs.memory_base = (BYTE*)pBaseAddress;
oOpenArgs.memory_size = nFileSize;
NSFontConverter::CFontFileTrueType* pTTF = NSFontConverter::CFontFileTrueType::LoadFromFile( sFontIn.c_str() );
FT_Error oerrr;
if ( oerrr = FT_Open_Face( pLibrary, &oOpenArgs, 0, &pFace ) )
{
FT_Done_FreeType( pLibrary );
RELEASEARRAYOBJECTS(pBaseAddress);
return false;
}
std::string sFontFormat( FT_Get_X11_Font_Format( pFace ) );
// Проверим флаг конвертации и исходный формат шрифта
bool bNeedConvert = false;
if ( nFlag == NSFontConverter::c_lFromAll ||
( "TrueType" == sFontFormat && nFlag & NSFontConverter::c_lFromTT ) ||
( "CFF" == sFontFormat && nFlag & NSFontConverter::c_lFromCFF ) ||
( "Type 1" == sFontFormat && nFlag & NSFontConverter::c_lFromT1 ) )
bNeedConvert = true;
bool bIsGids = (NSFontConverter::c_lFlagsGids & nFlag);
if ( bNeedConvert )
{
if ( "CFF" == sFontFormat || "Type 1" == sFontFormat )
{
NSFontConverter::TCharBuffer oCFF;
NSFontConverter::CFontFileType1C *pT1C = NULL;
if ( "Type 1" == sFontFormat )
{
// Сначала сконвертируем Type1 в CFF
NSFontConverter::CFontFileType1* pT1 = NSFontConverter::CFontFileType1::LoadFromFile( sFontIn.c_str() );
pT1->ToCFF( &NSFontConverter::CharBufferWrite, &oCFF );
delete pT1;
// Конвертируем CFF в OpenTypeCFF
pT1C = NSFontConverter::CFontFileType1C::LoadFromBuffer( oCFF.sBuffer, oCFF.nLen );
}
else
{
// FreeType отдает тип шрифта CFF, в случаях когда файл имеет тип OpenType(CFF).
// Если так оно и есть, тогда нам с файлом ничего делать на надо.
pT1C = NSFontConverter::CFontFileType1C::LoadFromFile( sFontIn.c_str() );
}
if ( pT1C )
{
NSFile::CFileBinary oWriteFile;
oWriteFile.CreateFileW(sFontOut);
pT1C->ToOpenTypeCFF( &NSFontConverter::FileWrite, oWriteFile.GetFileNative(), pFace );
oWriteFile.CloseFile();
}
delete pT1C;
}
else if ( "TrueType" == sFontFormat && ( pSymbols != NULL || !sNameW.empty() ) )
{
NSFontConverter::CFontFileTrueType* pTTF = NSFontConverter::CFontFileTrueType::LoadFromFile( sFontIn.c_str() );
if ( pTTF )
{
std::string sName = U_TO_UTF8(sNameW);
unsigned char *pUseGlyfs = NULL;
long lGlyfsCount = pFace->num_glyphs;
if ( pSymbols )
{
// Сначала составим список нужных нами GID
unsigned int* pUnicode = pSymbols;
unsigned short* pGIDs = new unsigned short[nCount];
int nCMapIndex = 0;
int nSymbolicIndex = NSFontConverter::GetSymbolicCmapIndex(pFace);
if (!bIsGids)
{
for ( int nIndex = 0; nIndex < nCount; nIndex++ )
{
pGIDs[nIndex] = NSFontConverter::SetCMapForCharCode( pFace, pUnicode[nIndex], &nCMapIndex );
if ((pGIDs[nIndex] == 0) && (-1 != nSymbolicIndex) && (pUnicode[nIndex] < 0xF000))
{
pGIDs[nIndex] = NSFontConverter::SetCMapForCharCode( pFace, pUnicode[nIndex] + 0xF000, &nCMapIndex );
}
}
}
else
{
for (int i = 0; i < nCount; ++i)
pGIDs[i] = (unsigned short)pUnicode[i];
}
pUseGlyfs = new unsigned char[lGlyfsCount];
::memset( pUseGlyfs, 0x00, lGlyfsCount * sizeof(unsigned char) );
pUseGlyfs[0] = 1; // нулевой гид всегда записываем
for ( int nGID = 1; nGID < lGlyfsCount; nGID++ )
{
if ( 1 != pUseGlyfs[nGID] )
{
bool bFound = false;
for ( int nIndex = 0; nIndex < nCount; nIndex++ )
{
if ( nGID == pGIDs[nIndex] )
{
bFound = true;
break;
}
}
// Если данный символ составной (CompositeGlyf), тогда мы должны учесть все его дочерные символы (subglyfs)
if ( bFound && 0 == FT_Load_Glyph( pFace, nGID, FT_LOAD_NO_SCALE | FT_LOAD_NO_RECURSE ) )
{
for ( int nSubIndex = 0; nSubIndex < pFace->glyph->num_subglyphs; nSubIndex++ )
{
FT_Int nSubGID;
FT_UInt unFlags;
FT_Int nArg1;
FT_Int nArg2;
FT_Matrix oMatrix;
FT_Get_SubGlyph_Info( pFace->glyph, nSubIndex, &nSubGID, &unFlags, &nArg1, &nArg2, &oMatrix );
if ( nSubGID < lGlyfsCount )
pUseGlyfs[nSubGID] = 1;
}
}
if ( bFound )
pUseGlyfs[nGID] = 1;
}
}
}
NSFile::CFileBinary oWriteFile;
oWriteFile.CreateFileW(sFontOut);
pTTF->WriteTTF( &NSFontConverter::FileWrite, oWriteFile.GetFileNative(), sName.c_str(), NULL, pUseGlyfs, lGlyfsCount );
oWriteFile.CloseFile();
}
else
{
// error parse font
// Просто копируем файл
NSFile::CFileBinary::Copy(sFontIn, sFontOut);
}
}
}
else
{
// Просто копируем файл
NSFile::CFileBinary::Copy(sFontIn, sFontOut);
}
FT_Done_Face( pFace );
FT_Done_FreeType( pLibrary );
RELEASEARRAYOBJECTS(pBaseAddress);
return true;
}
bool CJ2kFile::Open(BYTE** ppData, int& nComponentsCount, int& nWidth, int& nHeight, const std::wstring& wsSrcPath, const std::wstring& wsXmlOptions)
{
Image *pImage = NULL;
DecoderParams oParameters;
// Установим стандартные значения параметров
ApplyDecoderOptions(&oParameters, wsXmlOptions);
///////////////////////////////////////////////////////////////////////////////////
NSFile::CFileBinary oFile;
if (!oFile.OpenFile(wsSrcPath))
return false;
DWORD nFileSize = oFile.GetFileSize();
int type = check_j2000_type(oFile.GetFileNative());
oFile.CloseFile();
bool bOpenResult = false;
if (!bOpenResult && type == 1)
bOpenResult = (NULL != (pImage = Jp2ToImage(wsSrcPath, &oParameters)));
if (!bOpenResult && type == 2)
bOpenResult = (NULL != (pImage = J2kToImage(wsSrcPath, &oParameters)));
if (!bOpenResult && type == 3)
bOpenResult = (NULL != (pImage = Mj2ToImage(wsSrcPath, &oParameters)));
if (!bOpenResult && type == 4)
bOpenResult = (NULL != (pImage = JptToImage(wsSrcPath, &oParameters)));
if (!bOpenResult)
{
Image_Destroy(pImage);
return false;
}
nWidth = pImage->pComponents[0].nWidth;
nHeight = pImage->pComponents[0].nHeight;
int nBufferSize = pImage->nCsiz * nWidth * nHeight;
if (nBufferSize < 1 || pImage->nCsiz <= 0)
{
Image_Destroy(pImage);
return false;
}
*ppData = new BYTE[nBufferSize];
if (!(*ppData))
{
Image_Destroy(pImage);
return false;
}
unsigned char* pBufferPtr = (unsigned char*)(*ppData);
long nCreatedBufferSize = nBufferSize;
nComponentsCount = pImage->nCsiz;
// Пишем данные в pBufferPtr
for (int nComponent = 1; nComponent < nComponentsCount; nComponent++)
{
if (pImage->pComponents[0].nXRsiz != pImage->pComponents[nComponent].nXRsiz
|| pImage->pComponents[0].nYRsiz != pImage->pComponents[nComponent].nYRsiz
|| pImage->pComponents[0].nPrecision != pImage->pComponents[nComponent].nPrecision)
{
delete[](*ppData);
Image_Destroy(pImage);
return false;
}
}
int nResW = CeilDivPow2(pImage->pComponents[0].nWidth, pImage->pComponents[0].nFactorDiv2);
int nResH = CeilDivPow2(pImage->pComponents[0].nHeight, pImage->pComponents[0].nFactorDiv2);
for (int nIndex = 0; nIndex < nResW * nResH; nIndex++)
{
for (int nComponent = 0; nComponent < nComponentsCount; nComponent++)
{
pBufferPtr[nComponent] = pImage->pComponents[nComponent].pData[nWidth * nResH - ((nIndex) / (nResW)+1) * nWidth + (nIndex) % (nResW)];
}
pBufferPtr += nComponentsCount;
}
Image_Destroy(pImage);
return true;
}
static int do_extract_currentfile( unzFile uf, const int* popt_extract_without_path, int* popt_overwrite, const char* password )
{
char filename_inzipA[256];
wchar_t filename_inzip[256];
wchar_t* filename_withoutpath;
wchar_t* p;
int err=UNZ_OK;
NSFile::CFileBinary oFile;
FILE *fout=NULL;
void* buf;
uInt size_buf;
unz_file_info file_info;
uLong ratio=0;
err = unzGetCurrentFileInfo(uf,&file_info,filename_inzipA,sizeof(filename_inzipA),NULL,0,NULL,0);
std::wstring filenameW = codepage_issue_fixFromOEM(filename_inzipA);
wcscpy(filename_inzip , filenameW.c_str());
if (err!=UNZ_OK)
{
return err;
}
size_buf = WRITEBUFFERSIZE;
buf = (void*)malloc(size_buf);
if (buf==NULL)
{
return UNZ_INTERNALERROR;
}
p = filename_withoutpath = filename_inzip;
while ((*p) != '\0')
{
if (((*p)=='/') || ((*p)=='\\'))
filename_withoutpath = p+1;
p++;
}
if ((*filename_withoutpath)=='\0')
{
if ((*popt_extract_without_path)==0)
{
mymkdir(filename_inzip);
}
}
else
{
const wchar_t* write_filename;
int skip=0;
if ((*popt_extract_without_path)==0)
write_filename = filename_inzip;
else
write_filename = filename_withoutpath;
err = unzOpenCurrentFilePassword(uf,password);
if (((*popt_overwrite)==0) && (err==UNZ_OK))
{
char rep=0;
NSFile::CFileBinary oFileTemp;
if (oFileTemp.OpenFile(write_filename))
{
oFileTemp.CloseFile();
}
if (rep == 'N')
skip = 1;
if (rep == 'A')
*popt_overwrite=1;
}
if ((skip==0) && (err==UNZ_OK))
{
if(oFile.CreateFileW(write_filename))
fout = oFile.GetFileNative();
// some zipfile don't contain directory alone before file
if ((fout==NULL) && ((*popt_extract_without_path)==0) &&
(filename_withoutpath!=(wchar_t*)filename_inzip))
{
char c=*(filename_withoutpath-1);
*(filename_withoutpath-1)='\0';
makedir(write_filename);
*(filename_withoutpath-1)=c;
if(oFile.CreateFileW(write_filename))
fout = oFile.GetFileNative();
}
}
if (fout!=NULL)
{
do
{
err = unzReadCurrentFile(uf, buf, size_buf);
if (err<0)
{
break;
}
if (err>0)
if (fwrite(buf,err,1,fout)!=1)
{
err=UNZ_ERRNO;
break;
}
}
while (err>0);
//close вызовется в oFile
//if (fout)
// fclose(fout);
if (err==0)
change_file_date(write_filename,file_info.dosDate,
file_info.tmu_date);
}
if (err==UNZ_OK)
{
err = unzCloseCurrentFile (uf);
}
else
unzCloseCurrentFile(uf); // don't lose the error
}
free(buf);
return err;
}
