// IClassFactory
IFACEMETHODIMP CreateInstance(IUnknown *punkOuter, REFIID riid, void **ppv)
{
*ppv = NULL;
if (punkOuter)
return CLASS_E_NOAGGREGATION;
ScopedComPtr<IInitializeWithStream> pObject;
CLSID clsid;
if (SUCCEEDED(CLSIDFromString(SZ_PDF_PREVIEW_CLSID, &clsid)) && IsEqualCLSID(m_clsid, clsid))
pObject = new CPdfPreview(&g_lRefCount);
#ifdef BUILD_XPS_PREVIEW
else if (SUCCEEDED(CLSIDFromString(SZ_XPS_PREVIEW_CLSID, &clsid)) && IsEqualCLSID(m_clsid, clsid))
pObject = new CXpsPreview(&g_lRefCount);
#endif
#ifdef BUILD_CBZ_PREVIEW
else if (SUCCEEDED(CLSIDFromString(SZ_CBZ_PREVIEW_CLSID, &clsid)) && IsEqualCLSID(m_clsid, clsid))
pObject = new CCbzPreview(&g_lRefCount);
#endif
#ifdef BUILD_TGA_PREVIEW
else if (SUCCEEDED(CLSIDFromString(SZ_TGA_PREVIEW_CLSID, &clsid)) && IsEqualCLSID(m_clsid, clsid))
pObject = new CTgaPreview(&g_lRefCount);
#endif
else
return E_NOINTERFACE;
if (!pObject)
return E_OUTOFMEMORY;
return pObject->QueryInterface(riid, ppv);
}
// IClassFactory
IFACEMETHODIMP CreateInstance(IUnknown *punkOuter, REFIID riid, void **ppv)
{
*ppv = NULL;
if (punkOuter)
return CLASS_E_NOAGGREGATION;
ScopedComPtr<IFilter> pFilter;
CLSID clsid;
if (SUCCEEDED(CLSIDFromString(SZ_PDF_FILTER_CLSID, &clsid)) && IsEqualCLSID(m_clsid, clsid))
pFilter = new CPdfFilter(&g_lRefCount);
#ifdef BUILD_TEX_IFILTER
else if (SUCCEEDED(CLSIDFromString(SZ_TEX_FILTER_CLSID, &clsid)) && IsEqualCLSID(m_clsid, clsid))
pFilter = new CTeXFilter(&g_lRefCount);
#endif
else
return E_NOINTERFACE;
if (!pFilter)
return E_OUTOFMEMORY;
return pFilter->QueryInterface(riid, ppv);
}
