windows-nt/Source/XPSP1/NT/printscan/print/spooler/oleprn/olecvt.h

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2020-09-26 03:20:57 -05:00
// OleCvt.h : Declaration of the COleCvt
#ifndef __OLECVT_H_
#define __OLECVT_H_
#include <asptlb.h> // Active Server Pages Definitions
/////////////////////////////////////////////////////////////////////////////
// COleCvt
class ATL_NO_VTABLE COleCvt :
public CComObjectRootEx<CComMultiThreadModel>,
public CComCoClass<COleCvt, &CLSID_OleCvt>,
public ISupportErrorInfo,
public IConnectionPointContainerImpl<COleCvt>,
public IDispatchImpl<IOleCvt, &IID_IOleCvt, &LIBID_OLEPRNLib>,
public IObjectSafetyImpl<COleCvt>
{
public:
COleCvt()
{
m_bOnStartPageCalled = FALSE;
}
public:
DECLARE_REGISTRY_RESOURCEID(IDR_OLECVT)
BEGIN_COM_MAP(COleCvt)
COM_INTERFACE_ENTRY(IOleCvt)
COM_INTERFACE_ENTRY(IDispatch)
COM_INTERFACE_ENTRY(ISupportErrorInfo)
COM_INTERFACE_ENTRY_IMPL(IConnectionPointContainer)
COM_INTERFACE_ENTRY_IMPL(IObjectSafety)
END_COM_MAP()
BEGIN_CONNECTION_POINT_MAP(COleCvt)
END_CONNECTION_POINT_MAP()
// ISupportsErrorInfo
STDMETHOD(InterfaceSupportsErrorInfo)(REFIID riid);
// IOleCvt
public:
STDMETHOD(get_ToUnicode)(BSTR bstrString, long lCodePage, /*[out, retval]*/ BSTR *pVal);
STDMETHOD(get_DecodeUnicodeName)(BSTR bstrSrcName, /*[out, retval]*/ BSTR *pVal);
STDMETHOD(get_EncodeUnicodeName)(BSTR bstrSrcName, /*[out, retval]*/ BSTR *pVal);
STDMETHOD(get_ToUtf8)(BSTR bstrUnicode, /*[out, retval]*/ BSTR *pVal);
//Active Server Pages Methods
STDMETHOD(OnStartPage)(IUnknown* IUnk);
STDMETHOD(OnEndPage)();
private:
HRESULT SetOleCvtScriptingError(DWORD dwError);
CComPtr<IRequest> m_piRequest; //Request Object
CComPtr<IResponse> m_piResponse; //Response Object
CComPtr<ISessionObject> m_piSession; //Session Object
CComPtr<IServer> m_piServer; //Server Object
CComPtr<IApplicationObject> m_piApplication; //Application Object
BOOL m_bOnStartPageCalled; //OnStartPage successful?
};
#endif //__OLECVT_H_