// This is a part of the Microsoft Foundation Classes C++ library. // Copyright (C) 1992-1998 Microsoft Corporation // All rights reserved. // // This source code is only intended as a supplement to the // Microsoft Foundation Classes Reference and related // electronic documentation provided with the library. // See these sources for detailed information regarding the // Microsoft Foundation Classes product. #ifndef __AFXDISP_H__ #define __AFXDISP_H__ #ifdef _AFX_NO_OLE_SUPPORT #error OLE classes not supported in this library variant. #endif #ifndef __AFXWIN_H__ #include #endif // include necessary OLE headers #ifndef _OBJBASE_H_ #include #endif #ifndef _OLEAUTO_H_ #include #endif #ifndef _OLECTL_H_ #include #endif #ifndef __ocidl_h__ #include #endif // Shell interface support #ifndef _SHLOBJ_H_ #include #endif #ifdef _AFX_MINREBUILD #pragma component(minrebuild, off) #endif #ifndef _AFX_FULLTYPEINFO #pragma component(mintypeinfo, on) #endif #ifndef _AFX_NOFORCE_LIBS ///////////////////////////////////////////////////////////////////////////// // Win32 libraries #ifdef _AFXDLL #if defined(_DEBUG) && !defined(_AFX_MONOLITHIC) #ifndef _UNICODE #pragma comment(lib, "mfco42d.lib") #else #pragma comment(lib, "mfco42ud.lib") #endif #endif #endif #pragma comment(lib, "oledlg.lib") #pragma comment(lib, "ole32.lib") #pragma comment(lib, "olepro32.lib") #pragma comment(lib, "oleaut32.lib") #pragma comment(lib, "uuid.lib") #pragma comment(lib, "urlmon.lib") #endif //!_AFX_NOFORCE_LIBS ///////////////////////////////////////////////////////////////////////////// #ifdef _AFX_PACKING #pragma pack(push, _AFX_PACKING) #endif ///////////////////////////////////////////////////////////////////////////// // AFXDISP - MFC IDispatch & ClassFactory support // Classes declared in this file //CException class COleException; // caught by client or server class COleDispatchException; // special exception for IDispatch calls //CCmdTarget class COleObjectFactory; // glue for IClassFactory -> runtime class class COleTemplateServer; // server documents using CDocTemplate class COleDispatchDriver; // helper class to call IDispatch class COleVariant; // OLE VARIANT wrapper class COleCurrency; // Based on OLE CY class COleDateTime; // Based on OLE DATE class COleDateTimeSpan; // Based on a double class COleSafeArray; // Based on OLE VARIANT ///////////////////////////////////////////////////////////////////////////// // AFXDLL support #undef AFX_DATA #define AFX_DATA AFX_OLE_DATA ///////////////////////////////////////////////////////////////////////////// // OLE COM (Component Object Model) implementation infrastructure // - data driven QueryInterface // - standard implementation of aggregate AddRef and Release // (see CCmdTarget in AFXWIN.H for more information) #define METHOD_PROLOGUE(theClass, localClass) \ theClass* pThis = \ ((theClass*)((BYTE*)this - offsetof(theClass, m_x##localClass))); \ AFX_MANAGE_STATE(pThis->m_pModuleState) \ pThis; // avoid warning from compiler \ #define METHOD_PROLOGUE_(theClass, localClass) \ theClass* pThis = \ ((theClass*)((BYTE*)this - offsetof(theClass, m_x##localClass))); \ pThis; // avoid warning from compiler \ #ifndef _AFX_NO_NESTED_DERIVATION #define METHOD_PROLOGUE_EX(theClass, localClass) \ theClass* pThis = ((theClass*)((BYTE*)this - m_nOffset)); \ AFX_MANAGE_STATE(pThis->m_pModuleState) \ pThis; // avoid warning from compiler \ #define METHOD_PROLOGUE_EX_(theClass, localClass) \ theClass* pThis = ((theClass*)((BYTE*)this - m_nOffset)); \ pThis; // avoid warning from compiler \ #else #define METHOD_PROLOGUE_EX(theClass, localClass) \ METHOD_PROLOGUE(theClass, localClass) \ #define METHOD_PROLOGUE_EX_(theClass, localClass) \ METHOD_PROLOGUE_(theClass, localClass) \ #endif // Provided only for compatibility with CDK 1.x #define METHOD_MANAGE_STATE(theClass, localClass) \ METHOD_PROLOGUE_EX(theClass, localClass) \ #define BEGIN_INTERFACE_PART(localClass, baseClass) \ class X##localClass : public baseClass \ { \ public: \ STDMETHOD_(ULONG, AddRef)(); \ STDMETHOD_(ULONG, Release)(); \ STDMETHOD(QueryInterface)(REFIID iid, LPVOID* ppvObj); \ #ifndef _AFX_NO_NESTED_DERIVATION #define BEGIN_INTERFACE_PART_DERIVE(localClass, baseClass) \ class X##localClass : public baseClass \ { \ public: \ #else #define BEGIN_INTERFACE_PART_DERIVE(localClass, baseClass) \ BEGIN_INTERFACE_PART(localClass, baseClass) \ #endif #ifndef _AFX_NO_NESTED_DERIVATION #define INIT_INTERFACE_PART(theClass, localClass) \ size_t m_nOffset; \ INIT_INTERFACE_PART_DERIVE(theClass, localClass) \ #define INIT_INTERFACE_PART_DERIVE(theClass, localClass) \ X##localClass() \ { m_nOffset = offsetof(theClass, m_x##localClass); } \ #else #define INIT_INTERFACE_PART(theClass, localClass) #define INIT_INTERFACE_PART_DERIVE(theClass, localClass) #endif // Note: Inserts the rest of OLE functionality between these two macros, // depending upon the interface that is being implemented. It is not // necessary to include AddRef, Release, and QueryInterface since those // member functions are declared by the macro. #define END_INTERFACE_PART(localClass) \ } m_x##localClass; \ friend class X##localClass; \ struct CInterfacePlaceHolder { DWORD m_vtbl; // filled in with USE_INTERFACE_PART CInterfacePlaceHolder() { m_vtbl = 0; } }; #define END_INTERFACE_PART_OPTIONAL(localClass) \ }; \ CInterfacePlaceHolder m_x##localClass; \ friend class X##localClass; \ #ifdef _AFXDLL #define END_INTERFACE_PART_STATIC END_INTERFACE_PART #else #define END_INTERFACE_PART_STATIC END_INTERFACE_PART #endif #define USE_INTERFACE_PART(localClass) \ m_x##localClass.m_vtbl = *(DWORD*)&X##localClass(); \ #ifdef _AFXDLL #define BEGIN_INTERFACE_MAP(theClass, theBase) \ const AFX_INTERFACEMAP* PASCAL theClass::_GetBaseInterfaceMap() \ { return &theBase::interfaceMap; } \ const AFX_INTERFACEMAP* theClass::GetInterfaceMap() const \ { return &theClass::interfaceMap; } \ AFX_COMDAT const AFX_DATADEF AFX_INTERFACEMAP theClass::interfaceMap = \ { &theClass::_GetBaseInterfaceMap, &theClass::_interfaceEntries[0], }; \ AFX_COMDAT const AFX_DATADEF AFX_INTERFACEMAP_ENTRY theClass::_interfaceEntries[] = \ { \ #else #define BEGIN_INTERFACE_MAP(theClass, theBase) \ const AFX_INTERFACEMAP* theClass::GetInterfaceMap() const \ { return &theClass::interfaceMap; } \ AFX_COMDAT const AFX_DATADEF AFX_INTERFACEMAP theClass::interfaceMap = \ { &theBase::interfaceMap, &theClass::_interfaceEntries[0], }; \ AFX_COMDAT const AFX_DATADEF AFX_INTERFACEMAP_ENTRY theClass::_interfaceEntries[] = \ { \ #endif #define INTERFACE_PART(theClass, iid, localClass) \ { &iid, offsetof(theClass, m_x##localClass) }, \ #define INTERFACE_AGGREGATE(theClass, theAggr) \ { NULL, offsetof(theClass, theAggr) }, \ #define END_INTERFACE_MAP() \ { NULL, (size_t)-1 } \ }; \ ///////////////////////////////////////////////////////////////////////////// // COleException - unexpected or rare OLE error returned class COleException : public CException { DECLARE_DYNAMIC(COleException) public: SCODE m_sc; static SCODE PASCAL Process(const CException* pAnyException); // Implementation (use AfxThrowOleException to create) public: COleException(); virtual ~COleException(); virtual BOOL GetErrorMessage(LPTSTR lpszError, UINT nMaxError, PUINT pnHelpContext = NULL); }; void AFXAPI AfxThrowOleException(SCODE sc); void AFXAPI AfxCheckError(SCODE sc); ///////////////////////////////////////////////////////////////////////////// // IDispatch specific exception class COleDispatchException : public CException { DECLARE_DYNAMIC(COleDispatchException) public: // Attributes WORD m_wCode; // error code (specific to IDispatch implementation) CString m_strDescription; // human readable description of the error DWORD m_dwHelpContext; // help context for error // usually empty in application which creates it (eg. servers) CString m_strHelpFile; // help file to use with m_dwHelpContext CString m_strSource; // source of the error (name of server) // Implementation public: COleDispatchException(LPCTSTR lpszDescription, UINT nHelpID, WORD wCode); virtual ~COleDispatchException(); static void PASCAL Process( EXCEPINFO* pInfo, const CException* pAnyException); virtual BOOL GetErrorMessage(LPTSTR lpszError, UINT nMaxError, PUINT pnHelpContext = NULL); SCODE m_scError; // SCODE describing the error }; void AFXAPI AfxThrowOleDispatchException(WORD wCode, LPCTSTR lpszDescription, UINT nHelpID = 0); void AFXAPI AfxThrowOleDispatchException(WORD wCode, UINT nDescriptionID, UINT nHelpID = (UINT)-1); ///////////////////////////////////////////////////////////////////////////// // Macros for CCmdTarget IDispatchable classes #ifdef _AFXDLL #define BEGIN_DISPATCH_MAP(theClass, baseClass) \ const AFX_DISPMAP* PASCAL theClass::_GetBaseDispatchMap() \ { return &baseClass::dispatchMap; } \ const AFX_DISPMAP* theClass::GetDispatchMap() const \ { return &theClass::dispatchMap; } \ AFX_COMDAT const AFX_DISPMAP theClass::dispatchMap = \ { &theClass::_GetBaseDispatchMap, &theClass::_dispatchEntries[0], \ &theClass::_dispatchEntryCount, &theClass::_dwStockPropMask }; \ AFX_COMDAT UINT theClass::_dispatchEntryCount = (UINT)-1; \ AFX_COMDAT DWORD theClass::_dwStockPropMask = (DWORD)-1; \ AFX_COMDAT const AFX_DISPMAP_ENTRY theClass::_dispatchEntries[] = \ { \ #else #define BEGIN_DISPATCH_MAP(theClass, baseClass) \ const AFX_DISPMAP* theClass::GetDispatchMap() const \ { return &theClass::dispatchMap; } \ AFX_COMDAT const AFX_DISPMAP theClass::dispatchMap = \ { &baseClass::dispatchMap, &theClass::_dispatchEntries[0], \ &theClass::_dispatchEntryCount, &theClass::_dwStockPropMask }; \ AFX_COMDAT UINT theClass::_dispatchEntryCount = (UINT)-1; \ AFX_COMDAT DWORD theClass::_dwStockPropMask = (DWORD)-1; \ AFX_COMDAT const AFX_DISPMAP_ENTRY theClass::_dispatchEntries[] = \ { \ #endif #define END_DISPATCH_MAP() \ { VTS_NONE, DISPID_UNKNOWN, VTS_NONE, VT_VOID, \ (AFX_PMSG)NULL, (AFX_PMSG)NULL, (size_t)-1, afxDispCustom } }; \ // parameter types: by value VTs #define VTS_I2 "\x02" // a 'short' #define VTS_I4 "\x03" // a 'long' #define VTS_R4 "\x04" // a 'float' #define VTS_R8 "\x05" // a 'double' #define VTS_CY "\x06" // a 'CY' or 'CY*' #define VTS_DATE "\x07" // a 'DATE' #define VTS_WBSTR "\x08" // an 'LPCOLESTR' #define VTS_DISPATCH "\x09" // an 'IDispatch*' #define VTS_SCODE "\x0A" // an 'SCODE' #define VTS_BOOL "\x0B" // a 'BOOL' #define VTS_VARIANT "\x0C" // a 'const VARIANT&' or 'VARIANT*' #define VTS_UNKNOWN "\x0D" // an 'IUnknown*' #if defined(_UNICODE) || defined(OLE2ANSI) #define VTS_BSTR VTS_WBSTR// an 'LPCOLESTR' #define VT_BSTRT VT_BSTR #else #define VTS_BSTR "\x0E" // an 'LPCSTR' #define VT_BSTRA 14 #define VT_BSTRT VT_BSTRA #endif #define VTS_UI1 "\x0F" // a 'BYTE' // parameter types: by reference VTs #define VTS_PI2 "\x42" // a 'short*' #define VTS_PI4 "\x43" // a 'long*' #define VTS_PR4 "\x44" // a 'float*' #define VTS_PR8 "\x45" // a 'double*' #define VTS_PCY "\x46" // a 'CY*' #define VTS_PDATE "\x47" // a 'DATE*' #define VTS_PBSTR "\x48" // a 'BSTR*' #define VTS_PDISPATCH "\x49" // an 'IDispatch**' #define VTS_PSCODE "\x4A" // an 'SCODE*' #define VTS_PBOOL "\x4B" // a 'VARIANT_BOOL*' #define VTS_PVARIANT "\x4C" // a 'VARIANT*' #define VTS_PUNKNOWN "\x4D" // an 'IUnknown**' #define VTS_PUI1 "\x4F" // a 'BYTE*' // special VT_ and VTS_ values #define VTS_NONE NULL // used for members with 0 params #define VT_MFCVALUE 0xFFF // special value for DISPID_VALUE #define VT_MFCBYREF 0x40 // indicates VT_BYREF type #define VT_MFCMARKER 0xFF // delimits named parameters (INTERNAL USE) // variant handling (use V_BSTRT when you have ANSI BSTRs, as in DAO) #ifndef _UNICODE #define V_BSTRT(b) (LPSTR)V_BSTR(b) #else #define V_BSTRT(b) V_BSTR(b) #endif ///////////////////////////////////////////////////////////////////////////// // OLE control parameter types #define VTS_COLOR VTS_I4 // OLE_COLOR #define VTS_XPOS_PIXELS VTS_I4 // OLE_XPOS_PIXELS #define VTS_YPOS_PIXELS VTS_I4 // OLE_YPOS_PIXELS #define VTS_XSIZE_PIXELS VTS_I4 // OLE_XSIZE_PIXELS #define VTS_YSIZE_PIXELS VTS_I4 // OLE_YSIZE_PIXELS #define VTS_XPOS_HIMETRIC VTS_I4 // OLE_XPOS_HIMETRIC #define VTS_YPOS_HIMETRIC VTS_I4 // OLE_YPOS_HIMETRIC #define VTS_XSIZE_HIMETRIC VTS_I4 // OLE_XSIZE_HIMETRIC #define VTS_YSIZE_HIMETRIC VTS_I4 // OLE_YSIZE_HIMETRIC #define VTS_TRISTATE VTS_I2 // OLE_TRISTATE #define VTS_OPTEXCLUSIVE VTS_BOOL // OLE_OPTEXCLUSIVE #define VTS_PCOLOR VTS_PI4 // OLE_COLOR* #define VTS_PXPOS_PIXELS VTS_PI4 // OLE_XPOS_PIXELS* #define VTS_PYPOS_PIXELS VTS_PI4 // OLE_YPOS_PIXELS* #define VTS_PXSIZE_PIXELS VTS_PI4 // OLE_XSIZE_PIXELS* #define VTS_PYSIZE_PIXELS VTS_PI4 // OLE_YSIZE_PIXELS* #define VTS_PXPOS_HIMETRIC VTS_PI4 // OLE_XPOS_HIMETRIC* #define VTS_PYPOS_HIMETRIC VTS_PI4 // OLE_YPOS_HIMETRIC* #define VTS_PXSIZE_HIMETRIC VTS_PI4 // OLE_XSIZE_HIMETRIC* #define VTS_PYSIZE_HIMETRIC VTS_PI4 // OLE_YSIZE_HIMETRIC* #define VTS_PTRISTATE VTS_PI2 // OLE_TRISTATE* #define VTS_POPTEXCLUSIVE VTS_PBOOL // OLE_OPTEXCLUSIVE* #define VTS_FONT VTS_DISPATCH // IFontDispatch* #define VTS_PICTURE VTS_DISPATCH // IPictureDispatch* #define VTS_HANDLE VTS_I4 // OLE_HANDLE #define VTS_PHANDLE VTS_PI4 // OLE_HANDLE* // these DISP_ macros cause the framework to generate the DISPID #define DISP_FUNCTION(theClass, szExternalName, pfnMember, vtRetVal, vtsParams) \ { _T(szExternalName), DISPID_UNKNOWN, vtsParams, vtRetVal, \ (AFX_PMSG)(void (theClass::*)(void))&pfnMember, (AFX_PMSG)0, 0, \ afxDispCustom }, \ #define DISP_PROPERTY(theClass, szExternalName, memberName, vtPropType) \ { _T(szExternalName), DISPID_UNKNOWN, NULL, vtPropType, (AFX_PMSG)0, (AFX_PMSG)0, \ offsetof(theClass, memberName), afxDispCustom }, \ #define DISP_PROPERTY_NOTIFY(theClass, szExternalName, memberName, pfnAfterSet, vtPropType) \ { _T(szExternalName), DISPID_UNKNOWN, NULL, vtPropType, (AFX_PMSG)0, \ (AFX_PMSG)(void (theClass::*)(void))&pfnAfterSet, \ offsetof(theClass, memberName), afxDispCustom }, \ #define DISP_PROPERTY_EX(theClass, szExternalName, pfnGet, pfnSet, vtPropType) \ { _T(szExternalName), DISPID_UNKNOWN, NULL, vtPropType, \ (AFX_PMSG)(void (theClass::*)(void))&pfnGet, \ (AFX_PMSG)(void (theClass::*)(void))&pfnSet, 0, afxDispCustom }, \ #define DISP_PROPERTY_PARAM(theClass, szExternalName, pfnGet, pfnSet, vtPropType, vtsParams) \ { _T(szExternalName), DISPID_UNKNOWN, vtsParams, vtPropType, \ (AFX_PMSG)(void (theClass::*)(void))&pfnGet, \ (AFX_PMSG)(void (theClass::*)(void))&pfnSet, 0, afxDispCustom }, \ // these DISP_ macros allow the app to determine the DISPID #define DISP_FUNCTION_ID(theClass, szExternalName, dispid, pfnMember, vtRetVal, vtsParams) \ { _T(szExternalName), dispid, vtsParams, vtRetVal, \ (AFX_PMSG)(void (theClass::*)(void))&pfnMember, (AFX_PMSG)0, 0, \ afxDispCustom }, \ #define DISP_PROPERTY_ID(theClass, szExternalName, dispid, memberName, vtPropType) \ { _T(szExternalName), dispid, NULL, vtPropType, (AFX_PMSG)0, (AFX_PMSG)0, \ offsetof(theClass, memberName), afxDispCustom }, \ #define DISP_PROPERTY_NOTIFY_ID(theClass, szExternalName, dispid, memberName, pfnAfterSet, vtPropType) \ { _T(szExternalName), dispid, NULL, vtPropType, (AFX_PMSG)0, \ (AFX_PMSG)(void (theClass::*)(void))&pfnAfterSet, \ offsetof(theClass, memberName), afxDispCustom }, \ #define DISP_PROPERTY_EX_ID(theClass, szExternalName, dispid, pfnGet, pfnSet, vtPropType) \ { _T(szExternalName), dispid, NULL, vtPropType, \ (AFX_PMSG)(void (theClass::*)(void))&pfnGet, \ (AFX_PMSG)(void (theClass::*)(void))&pfnSet, 0, afxDispCustom }, \ #define DISP_PROPERTY_PARAM_ID(theClass, szExternalName, dispid, pfnGet, pfnSet, vtPropType, vtsParams) \ { _T(szExternalName), dispid, vtsParams, vtPropType, \ (AFX_PMSG)(void (theClass::*)(void))&pfnGet, \ (AFX_PMSG)(void (theClass::*)(void))&pfnSet, 0, afxDispCustom }, \ // the DISP_DEFVALUE is a special case macro that creates an alias for DISPID_VALUE #define DISP_DEFVALUE(theClass, szExternalName) \ { _T(szExternalName), DISPID_UNKNOWN, NULL, VT_MFCVALUE, \ (AFX_PMSG)0, (AFX_PMSG)0, 0, afxDispCustom }, \ #define DISP_DEFVALUE_ID(theClass, dispid) \ { NULL, dispid, NULL, VT_MFCVALUE, (AFX_PMSG)0, (AFX_PMSG)0, 0, \ afxDispCustom }, \ ///////////////////////////////////////////////////////////////////////////// // Macros for creating "creatable" automation classes. #define DECLARE_OLECREATE(class_name) \ public: \ static AFX_DATA COleObjectFactory factory; \ static AFX_DATA const GUID guid; \ #define IMPLEMENT_OLECREATE(class_name, external_name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \ AFX_DATADEF COleObjectFactory class_name::factory(class_name::guid, \ RUNTIME_CLASS(class_name), FALSE, _T(external_name)); \ AFX_COMDAT const AFX_DATADEF GUID class_name::guid = \ { l, w1, w2, { b1, b2, b3, b4, b5, b6, b7, b8 } }; \ ///////////////////////////////////////////////////////////////////////////// // Helper class for driving IDispatch class COleDispatchDriver { // Constructors public: COleDispatchDriver(); COleDispatchDriver(LPDISPATCH lpDispatch, BOOL bAutoRelease = TRUE); COleDispatchDriver(const COleDispatchDriver& dispatchSrc); // Attributes LPDISPATCH m_lpDispatch; BOOL m_bAutoRelease; // Operations BOOL CreateDispatch(REFCLSID clsid, COleException* pError = NULL); BOOL CreateDispatch(LPCTSTR lpszProgID, COleException* pError = NULL); void AttachDispatch(LPDISPATCH lpDispatch, BOOL bAutoRelease = TRUE); LPDISPATCH DetachDispatch(); // detach and get ownership of m_lpDispatch void ReleaseDispatch(); // helpers for IDispatch::Invoke void AFX_CDECL InvokeHelper(DISPID dwDispID, WORD wFlags, VARTYPE vtRet, void* pvRet, const BYTE* pbParamInfo, ...); void AFX_CDECL SetProperty(DISPID dwDispID, VARTYPE vtProp, ...); void GetProperty(DISPID dwDispID, VARTYPE vtProp, void* pvProp) const; // special operators operator LPDISPATCH(); const COleDispatchDriver& operator=(const COleDispatchDriver& dispatchSrc); // Implementation public: ~COleDispatchDriver(); void InvokeHelperV(DISPID dwDispID, WORD wFlags, VARTYPE vtRet, void* pvRet, const BYTE* pbParamInfo, va_list argList); }; ///////////////////////////////////////////////////////////////////////////// // Class Factory implementation (binds OLE class factory -> runtime class) // (all specific class factories derive from this class factory) class COleObjectFactory : public CCmdTarget { DECLARE_DYNAMIC(COleObjectFactory) // Construction public: COleObjectFactory(REFCLSID clsid, CRuntimeClass* pRuntimeClass, BOOL bMultiInstance, LPCTSTR lpszProgID); // Attributes virtual BOOL IsRegistered() const; REFCLSID GetClassID() const; // Operations virtual BOOL Register(); BOOL Unregister(); void Revoke(); void UpdateRegistry(LPCTSTR lpszProgID = NULL); // default uses m_lpszProgID if not NULL BOOL IsLicenseValid(); static BOOL PASCAL UnregisterAll(); static BOOL PASCAL RegisterAll(); static void PASCAL RevokeAll(); static BOOL PASCAL UpdateRegistryAll(BOOL bRegister = TRUE); // Overridables protected: virtual CCmdTarget* OnCreateObject(); virtual BOOL UpdateRegistry(BOOL bRegister); virtual BOOL VerifyUserLicense(); virtual BOOL GetLicenseKey(DWORD dwReserved, BSTR* pbstrKey); virtual BOOL VerifyLicenseKey(BSTR bstrKey); // Implementation public: virtual ~COleObjectFactory(); #ifdef _DEBUG void AssertValid() const; void Dump(CDumpContext& dc) const; #endif public: COleObjectFactory* m_pNextFactory; // list of factories maintained protected: DWORD m_dwRegister; // registry identifier CLSID m_clsid; // registered class ID CRuntimeClass* m_pRuntimeClass; // runtime class of CCmdTarget derivative BOOL m_bMultiInstance; // multiple instance? LPCTSTR m_lpszProgID; // human readable class ID BYTE m_bLicenseChecked; BYTE m_bLicenseValid; BYTE m_bRegistered; // is currently registered w/ system BYTE m_bOAT; // used by COleTemplateServer to // remember application type for unregistry // Interface Maps public: BEGIN_INTERFACE_PART(ClassFactory, IClassFactory2) INIT_INTERFACE_PART(COleObjectFactory, ClassFactory) STDMETHOD(CreateInstance)(LPUNKNOWN, REFIID, LPVOID*); STDMETHOD(LockServer)(BOOL); STDMETHOD(GetLicInfo)(LPLICINFO); STDMETHOD(RequestLicKey)(DWORD, BSTR*); STDMETHOD(CreateInstanceLic)(LPUNKNOWN, LPUNKNOWN, REFIID, BSTR, LPVOID*); END_INTERFACE_PART(ClassFactory) DECLARE_INTERFACE_MAP() friend SCODE AFXAPI AfxDllGetClassObject(REFCLSID, REFIID, LPVOID*); friend SCODE STDAPICALLTYPE DllGetClassObject(REFCLSID, REFIID, LPVOID*); }; // Define COleObjectFactoryEx for compatibility with old CDK #define COleObjectFactoryEx COleObjectFactory ////////////////////////////////////////////////////////////////////////////// // COleTemplateServer - COleObjectFactory using CDocTemplates // This enumeration is used in AfxOleRegisterServerClass to pick the // correct registration entries given the application type. enum OLE_APPTYPE { OAT_UNKNOWN = -1, // no type decided yet OAT_INPLACE_SERVER = 0, // server has full server user-interface OAT_SERVER = 1, // server supports only embedding OAT_CONTAINER = 2, // container supports links to embeddings OAT_DISPATCH_OBJECT = 3, // IDispatch capable object OAT_DOC_OBJECT_SERVER = 4, // sever supports DocObject embedding OAT_DOC_OBJECT_CONTAINER =5,// container supports DocObject clients }; class COleTemplateServer : public COleObjectFactory { // Constructors public: COleTemplateServer(); // Operations void ConnectTemplate(REFCLSID clsid, CDocTemplate* pDocTemplate, BOOL bMultiInstance); // set doc template after creating it in InitInstance void UpdateRegistry(OLE_APPTYPE nAppType = OAT_INPLACE_SERVER, LPCTSTR* rglpszRegister = NULL, LPCTSTR* rglpszOverwrite = NULL); // may want to UpdateRegistry if not run with /Embedded BOOL Register(); BOOL Unregister(); // Implementation protected: virtual BOOL OnCmdMsg(UINT nID, int nCode, void* pExtra, AFX_CMDHANDLERINFO* pHandlerInfo); virtual CCmdTarget* OnCreateObject(); CDocTemplate* m_pDocTemplate; private: void UpdateRegistry(LPCTSTR lpszProgID); // hide base class version of UpdateRegistry }; ///////////////////////////////////////////////////////////////////////////// // System registry helpers // Helper to register server in case of no .REG file loaded BOOL AFXAPI AfxOleRegisterServerClass( REFCLSID clsid, LPCTSTR lpszClassName, LPCTSTR lpszShortTypeName, LPCTSTR lpszLongTypeName, OLE_APPTYPE nAppType = OAT_SERVER, LPCTSTR* rglpszRegister = NULL, LPCTSTR* rglpszOverwrite = NULL, int nIconIndex = 0, LPCTSTR lpszLocalFilterName = NULL); BOOL AFXAPI AfxOleRegisterServerClass( REFCLSID clsid, LPCTSTR lpszClassName, LPCTSTR lpszShortTypeName, LPCTSTR lpszLongTypeName, OLE_APPTYPE nAppType, LPCTSTR* rglpszRegister, LPCTSTR* rglpszOverwrite, int nIconIndex, LPCTSTR lpszLocalFilterName, LPCTSTR lpszLocalFilterExt); BOOL AFXAPI AfxOleUnregisterServerClass( REFCLSID clsid, LPCTSTR lpszClassName, LPCTSTR lpszShortTypeName, LPCTSTR lpszLongTypeName, OLE_APPTYPE nAppType = OAT_SERVER, LPCTSTR* rglpszRegister = NULL, LPCTSTR* rglpszOverwrite = NULL); // AfxOleRegisterHelper is a worker function used by // AfxOleRegisterServerClass (available for advanced registry work) BOOL AFXAPI AfxOleRegisterHelper(LPCTSTR const* rglpszRegister, LPCTSTR const* rglpszSymbols, int nSymbols, BOOL bReplace, HKEY hKeyRoot = ((HKEY)0x80000000)); // HKEY_CLASSES_ROOT BOOL AFXAPI AfxOleUnregisterHelper(LPCTSTR const* rglpszRegister, LPCTSTR const* rglpszSymbols, int nSymbols, HKEY hKeyRoot = ((HKEY)0x80000000)); // HKEY_CLASSES_ROOT ///////////////////////////////////////////////////////////////////////////// // Connection maps #define BEGIN_CONNECTION_PART(theClass, localClass) \ class X##localClass : public CConnectionPoint \ { \ public: \ X##localClass() \ { m_nOffset = offsetof(theClass, m_x##localClass); } #define CONNECTION_IID(iid) \ REFIID GetIID() { return iid; } #define END_CONNECTION_PART(localClass) \ } m_x##localClass; \ friend class X##localClass; #ifdef _AFXDLL #define BEGIN_CONNECTION_MAP(theClass, theBase) \ const AFX_CONNECTIONMAP* PASCAL theClass::_GetBaseConnectionMap() \ { return &theBase::connectionMap; } \ const AFX_CONNECTIONMAP* theClass::GetConnectionMap() const \ { return &theClass::connectionMap; } \ AFX_COMDAT const AFX_DATADEF AFX_CONNECTIONMAP theClass::connectionMap = \ { &theClass::_GetBaseConnectionMap, &theClass::_connectionEntries[0], }; \ AFX_COMDAT const AFX_DATADEF AFX_CONNECTIONMAP_ENTRY theClass::_connectionEntries[] = \ { \ #else #define BEGIN_CONNECTION_MAP(theClass, theBase) \ const AFX_CONNECTIONMAP* theClass::GetConnectionMap() const \ { return &theClass::connectionMap; } \ AFX_COMDAT const AFX_DATADEF AFX_CONNECTIONMAP theClass::connectionMap = \ { &(theBase::connectionMap), &theClass::_connectionEntries[0], }; \ AFX_COMDAT const AFX_DATADEF AFX_CONNECTIONMAP_ENTRY theClass::_connectionEntries[] = \ { \ #endif #define CONNECTION_PART(theClass, iid, localClass) \ { &iid, offsetof(theClass, m_x##localClass) }, \ #define END_CONNECTION_MAP() \ { NULL, (size_t)-1 } \ }; \ ///////////////////////////////////////////////////////////////////////////// // CConnectionPoint #ifdef _AFXDLL class CConnectionPoint : public CCmdTarget #else class AFX_NOVTABLE CConnectionPoint : public CCmdTarget #endif { // Constructors public: CConnectionPoint(); // Operations POSITION GetStartPosition() const; LPUNKNOWN GetNextConnection(POSITION& pos) const; const CPtrArray* GetConnections(); // obsolete // Overridables virtual LPCONNECTIONPOINTCONTAINER GetContainer(); virtual REFIID GetIID() = 0; virtual void OnAdvise(BOOL bAdvise); virtual int GetMaxConnections(); virtual LPUNKNOWN QuerySinkInterface(LPUNKNOWN pUnkSink); // Implementation ~CConnectionPoint(); void CreateConnectionArray(); int GetConnectionCount(); protected: size_t m_nOffset; LPUNKNOWN m_pUnkFirstConnection; CPtrArray* m_pConnections; // Interface Maps public: BEGIN_INTERFACE_PART(ConnPt, IConnectionPoint) INIT_INTERFACE_PART(CConnectionPoint, ConnPt) STDMETHOD(GetConnectionInterface)(IID* pIID); STDMETHOD(GetConnectionPointContainer)( IConnectionPointContainer** ppCPC); STDMETHOD(Advise)(LPUNKNOWN pUnkSink, DWORD* pdwCookie); STDMETHOD(Unadvise)(DWORD dwCookie); STDMETHOD(EnumConnections)(LPENUMCONNECTIONS* ppEnum); END_INTERFACE_PART(ConnPt) }; ///////////////////////////////////////////////////////////////////////////// // EventSink Maps #ifndef _AFX_NO_OCC_SUPPORT #ifdef _AFXDLL #define BEGIN_EVENTSINK_MAP(theClass, baseClass) \ const AFX_EVENTSINKMAP* PASCAL theClass::_GetBaseEventSinkMap() \ { return &baseClass::eventsinkMap; } \ const AFX_EVENTSINKMAP* theClass::GetEventSinkMap() const \ { return &theClass::eventsinkMap; } \ const AFX_EVENTSINKMAP theClass::eventsinkMap = \ { &theClass::_GetBaseEventSinkMap, &theClass::_eventsinkEntries[0], \ &theClass::_eventsinkEntryCount }; \ UINT theClass::_eventsinkEntryCount = (UINT)-1; \ const AFX_EVENTSINKMAP_ENTRY theClass::_eventsinkEntries[] = \ { \ #else #define BEGIN_EVENTSINK_MAP(theClass, baseClass) \ const AFX_EVENTSINKMAP* theClass::GetEventSinkMap() const \ { return &theClass::eventsinkMap; } \ const AFX_EVENTSINKMAP theClass::eventsinkMap = \ { &baseClass::eventsinkMap, &theClass::_eventsinkEntries[0], \ &theClass::_eventsinkEntryCount }; \ UINT theClass::_eventsinkEntryCount = (UINT)-1; \ const AFX_EVENTSINKMAP_ENTRY theClass::_eventsinkEntries[] = \ { \ #endif #define END_EVENTSINK_MAP() \ { VTS_NONE, DISPID_UNKNOWN, VTS_NONE, VT_VOID, \ (AFX_PMSG)NULL, (AFX_PMSG)NULL, (size_t)-1, afxDispCustom, \ (UINT)-1, 0 } }; \ #define ON_EVENT(theClass, id, dispid, pfnHandler, vtsParams) \ { _T(""), dispid, vtsParams, VT_BOOL, \ (AFX_PMSG)(void (theClass::*)(void))&pfnHandler, (AFX_PMSG)0, 0, \ afxDispCustom, id, (UINT)-1 }, \ #define ON_EVENT_RANGE(theClass, idFirst, idLast, dispid, pfnHandler, vtsParams) \ { _T(""), dispid, vtsParams, VT_BOOL, \ (AFX_PMSG)(void (theClass::*)(void))&pfnHandler, (AFX_PMSG)0, 0, \ afxDispCustom, idFirst, idLast }, \ #define ON_PROPNOTIFY(theClass, id, dispid, pfnRequest, pfnChanged) \ { _T(""), dispid, VTS_NONE, VT_VOID, \ (AFX_PMSG)(BOOL (CCmdTarget::*)(BOOL*))&pfnRequest, \ (AFX_PMSG)(BOOL (CCmdTarget::*)(void))&pfnChanged, \ 1, afxDispCustom, id, (UINT)-1 }, \ #define ON_PROPNOTIFY_RANGE(theClass, idFirst, idLast, dispid, pfnRequest, pfnChanged) \ { _T(""), dispid, VTS_NONE, VT_VOID, \ (AFX_PMSG)(BOOL (CCmdTarget::*)(UINT, BOOL*))&pfnRequest, \ (AFX_PMSG)(BOOL (CCmdTarget::*)(UINT))&pfnChanged, \ 1, afxDispCustom, idFirst, idLast }, \ #define ON_DSCNOTIFY(theClass, id, pfnNotify) \ { _T(""), DISPID_UNKNOWN, VTS_NONE, VT_VOID, \ (AFX_PMSG)(BOOL (CCmdTarget::*)(DSCSTATE, DSCREASON, BOOL*))&pfnNotify, (AFX_PMSG)0, \ 1, afxDispCustom, id, (UINT)-1 }, \ #define ON_DSCNOTIFY_RANGE(theClass, idFirst, idLast, pfnNotify) \ { _T(""), DISPID_UNKNOWN, VTS_NONE, VT_VOID, \ (AFX_PMSG)(BOOL (CCmdTarget::*)(UINT, DSCSTATE, DSCREASON, BOOL*))&pfnNotify, (AFX_PMSG)0, \ 1, afxDispCustom, idFirst, idLast }, \ #define ON_EVENT_REFLECT(theClass, dispid, pfnHandler, vtsParams) \ { _T(""), dispid, vtsParams, VT_BOOL, \ (AFX_PMSG)(void (theClass::*)(void))&pfnHandler, (AFX_PMSG)0, 0, \ afxDispCustom, (UINT)-1, (UINT)-1 }, \ #define ON_PROPNOTIFY_REFLECT(theClass, dispid, pfnRequest, pfnChanged) \ { _T(""), dispid, VTS_NONE, VT_VOID, \ (AFX_PMSG)(BOOL (CCmdTarget::*)(BOOL*))&pfnRequest, \ (AFX_PMSG)(BOOL (CCmdTarget::*)(void))&pfnChanged, \ 1, afxDispCustom, (UINT)-1, (UINT)-1 }, \ #endif // !_AFX_NO_OCC_SUPPORT ///////////////////////////////////////////////////////////////////////////// // Macros for type library information CTypeLibCache* AFXAPI AfxGetTypeLibCache(const GUID* pTypeLibID); #define DECLARE_OLETYPELIB(class_name) \ protected: \ virtual UINT GetTypeInfoCount(); \ virtual HRESULT GetTypeLib(LCID, LPTYPELIB*); \ virtual CTypeLibCache* GetTypeLibCache(); \ #define IMPLEMENT_OLETYPELIB(class_name, tlid, wVerMajor, wVerMinor) \ UINT class_name::GetTypeInfoCount() \ { return 1; } \ HRESULT class_name::GetTypeLib(LCID lcid, LPTYPELIB* ppTypeLib) \ { return ::LoadRegTypeLib(tlid, wVerMajor, wVerMinor, lcid, ppTypeLib); } \ CTypeLibCache* class_name::GetTypeLibCache() \ { AFX_MANAGE_STATE(m_pModuleState); return AfxGetTypeLibCache(&tlid); } \ ///////////////////////////////////////////////////////////////////////////// // Init & Term helpers BOOL AFXAPI AfxOleInit(); void AFXAPI AfxOleTerm(BOOL bJustRevoke = FALSE); void AFXAPI AfxOleTermOrFreeLib(BOOL bTerm = TRUE, BOOL bJustRevoke = FALSE); ///////////////////////////////////////////////////////////////////////////// // Memory management helpers (for OLE task allocator memory) #define AfxAllocTaskMem(nSize) CoTaskMemAlloc(nSize) #define AfxFreeTaskMem(p) CoTaskMemFree(p) LPWSTR AFXAPI AfxAllocTaskWideString(LPCWSTR lpszString); LPWSTR AFXAPI AfxAllocTaskWideString(LPCSTR lpszString); LPSTR AFXAPI AfxAllocTaskAnsiString(LPCWSTR lpszString); LPSTR AFXAPI AfxAllocTaskAnsiString(LPCSTR lpszString); #ifdef _UNICODE #define AfxAllocTaskString(x) AfxAllocTaskWideString(x) #else #define AfxAllocTaskString(x) AfxAllocTaskAnsiString(x) #endif #ifdef OLE2ANSI #define AfxAllocTaskOleString(x) AfxAllocTaskAnsiString(x) #else #define AfxAllocTaskOleString(x) AfxAllocTaskWideString(x) #endif HRESULT AFXAPI AfxGetClassIDFromString(LPCTSTR lpsz, LPCLSID lpClsID); ///////////////////////////////////////////////////////////////////////////// // Special in-proc server APIs SCODE AFXAPI AfxDllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID* ppv); SCODE AFXAPI AfxDllCanUnloadNow(void); ///////////////////////////////////////////////////////////////////////////// // COleVariant class helpers #define AFX_OLE_TRUE (-1) #define AFX_OLE_FALSE 0 class CLongBinary; // forward reference (see afxdb_.h) ///////////////////////////////////////////////////////////////////////////// // COleVariant class - wraps VARIANT types typedef const VARIANT* LPCVARIANT; class COleVariant : public tagVARIANT { // Constructors public: COleVariant(); COleVariant(const VARIANT& varSrc); COleVariant(LPCVARIANT pSrc); COleVariant(const COleVariant& varSrc); COleVariant(LPCTSTR lpszSrc); COleVariant(LPCTSTR lpszSrc, VARTYPE vtSrc); // used to set to ANSI string COleVariant(CString& strSrc); COleVariant(BYTE nSrc); COleVariant(short nSrc, VARTYPE vtSrc = VT_I2); COleVariant(long lSrc, VARTYPE vtSrc = VT_I4); COleVariant(const COleCurrency& curSrc); COleVariant(float fltSrc); COleVariant(double dblSrc); COleVariant(const COleDateTime& timeSrc); COleVariant(const CByteArray& arrSrc); COleVariant(const CLongBinary& lbSrc); COleVariant(LPCITEMIDLIST pidl); // Operations public: void Clear(); void ChangeType(VARTYPE vartype, LPVARIANT pSrc = NULL); void Attach(VARIANT& varSrc); VARIANT Detach(); BOOL operator==(const VARIANT& varSrc) const; BOOL operator==(LPCVARIANT pSrc) const; const COleVariant& operator=(const VARIANT& varSrc); const COleVariant& operator=(LPCVARIANT pSrc); const COleVariant& operator=(const COleVariant& varSrc); const COleVariant& operator=(const LPCTSTR lpszSrc); const COleVariant& operator=(const CString& strSrc); const COleVariant& operator=(BYTE nSrc); const COleVariant& operator=(short nSrc); const COleVariant& operator=(long lSrc); const COleVariant& operator=(const COleCurrency& curSrc); const COleVariant& operator=(float fltSrc); const COleVariant& operator=(double dblSrc); const COleVariant& operator=(const COleDateTime& dateSrc); const COleVariant& operator=(const CByteArray& arrSrc); const COleVariant& operator=(const CLongBinary& lbSrc); void SetString(LPCTSTR lpszSrc, VARTYPE vtSrc); // used to set ANSI string operator LPVARIANT(); operator LPCVARIANT() const; // Implementation public: ~COleVariant(); void _ClearCompat(); }; // COleVariant diagnostics and serialization #ifdef _DEBUG CDumpContext& AFXAPI operator<<(CDumpContext& dc, COleVariant varSrc); #endif CArchive& AFXAPI operator<<(CArchive& ar, COleVariant varSrc); CArchive& AFXAPI operator>>(CArchive& ar, COleVariant& varSrc); // Helper for initializing VARIANT structures void AFXAPI AfxVariantInit(LPVARIANT pVar); ///////////////////////////////////////////////////////////////////////////// // COleCurrency class class COleCurrency { // Constructors public: COleCurrency(); COleCurrency(CURRENCY cySrc); COleCurrency(const COleCurrency& curSrc); COleCurrency(const VARIANT& varSrc); COleCurrency(long nUnits, long nFractionalUnits); // Attributes public: enum CurrencyStatus { valid = 0, invalid = 1, // Invalid currency (overflow, div 0, etc.) null = 2, // Literally has no value }; CURRENCY m_cur; CurrencyStatus m_status; void SetStatus(CurrencyStatus status); CurrencyStatus GetStatus() const; // Operations public: const COleCurrency& operator=(CURRENCY cySrc); const COleCurrency& operator=(const COleCurrency& curSrc); const COleCurrency& operator=(const VARIANT& varSrc); BOOL operator==(const COleCurrency& cur) const; BOOL operator!=(const COleCurrency& cur) const; BOOL operator<(const COleCurrency& cur) const; BOOL operator>(const COleCurrency& cur) const; BOOL operator<=(const COleCurrency& cur) const; BOOL operator>=(const COleCurrency& cur) const; // Currency math COleCurrency operator+(const COleCurrency& cur) const; COleCurrency operator-(const COleCurrency& cur) const; const COleCurrency& operator+=(const COleCurrency& cur); const COleCurrency& operator-=(const COleCurrency& cur); COleCurrency operator-() const; COleCurrency operator*(long nOperand) const; COleCurrency operator/(long nOperand) const; const COleCurrency& operator*=(long nOperand); const COleCurrency& operator/=(long nOperand); operator CURRENCY() const; // Currency definition void SetCurrency(long nUnits, long nFractionalUnits); BOOL ParseCurrency(LPCTSTR lpszCurrency, DWORD dwFlags = 0, LCID = LANG_USER_DEFAULT); // formatting CString Format(DWORD dwFlags = 0, LCID lcid = LANG_USER_DEFAULT) const; }; // COleCurrency diagnostics and serialization #ifdef _DEBUG CDumpContext& AFXAPI operator<<(CDumpContext& dc, COleCurrency curSrc); #endif CArchive& AFXAPI operator<<(CArchive& ar, COleCurrency curSrc); CArchive& AFXAPI operator>>(CArchive& ar, COleCurrency& curSrc); ///////////////////////////////////////////////////////////////////////////// // COleDateTime class helpers #define AFX_OLE_DATETIME_ERROR (-1) #define AFX_OLE_DATETIME_HALFSECOND (1.0 / (2.0 * (60.0 * 60.0 * 24.0))) ///////////////////////////////////////////////////////////////////////////// // COleDateTime class class COleDateTime { // Constructors public: static COleDateTime PASCAL GetCurrentTime(); COleDateTime(); COleDateTime(const COleDateTime& dateSrc); COleDateTime(const VARIANT& varSrc); COleDateTime(DATE dtSrc); COleDateTime(time_t timeSrc); COleDateTime(const SYSTEMTIME& systimeSrc); COleDateTime(const FILETIME& filetimeSrc); COleDateTime(int nYear, int nMonth, int nDay, int nHour, int nMin, int nSec); COleDateTime(WORD wDosDate, WORD wDosTime); // Attributes public: enum DateTimeStatus { valid = 0, invalid = 1, // Invalid date (out of range, etc.) null = 2, // Literally has no value }; DATE m_dt; DateTimeStatus m_status; void SetStatus(DateTimeStatus status); DateTimeStatus GetStatus() const; BOOL GetAsSystemTime(SYSTEMTIME& sysTime) const; int GetYear() const; int GetMonth() const; // month of year (1 = Jan) int GetDay() const; // day of month (0-31) int GetHour() const; // hour in day (0-23) int GetMinute() const; // minute in hour (0-59) int GetSecond() const; // second in minute (0-59) int GetDayOfWeek() const; // 1=Sun, 2=Mon, ..., 7=Sat int GetDayOfYear() const; // days since start of year, Jan 1 = 1 // Operations public: const COleDateTime& operator=(const COleDateTime& dateSrc); const COleDateTime& operator=(const VARIANT& varSrc); const COleDateTime& operator=(DATE dtSrc); const COleDateTime& operator=(const time_t& timeSrc); const COleDateTime& operator=(const SYSTEMTIME& systimeSrc); const COleDateTime& operator=(const FILETIME& filetimeSrc); BOOL operator==(const COleDateTime& date) const; BOOL operator!=(const COleDateTime& date) const; BOOL operator<(const COleDateTime& date) const; BOOL operator>(const COleDateTime& date) const; BOOL operator<=(const COleDateTime& date) const; BOOL operator>=(const COleDateTime& date) const; // DateTime math COleDateTime operator+(const COleDateTimeSpan& dateSpan) const; COleDateTime operator-(const COleDateTimeSpan& dateSpan) const; const COleDateTime& operator+=(const COleDateTimeSpan dateSpan); const COleDateTime& operator-=(const COleDateTimeSpan dateSpan); // DateTimeSpan math COleDateTimeSpan operator-(const COleDateTime& date) const; operator DATE() const; int SetDateTime(int nYear, int nMonth, int nDay, int nHour, int nMin, int nSec); int SetDate(int nYear, int nMonth, int nDay); int SetTime(int nHour, int nMin, int nSec); BOOL ParseDateTime(LPCTSTR lpszDate, DWORD dwFlags = 0, LCID lcid = LANG_USER_DEFAULT); // formatting CString Format(DWORD dwFlags = 0, LCID lcid = LANG_USER_DEFAULT) const; CString Format(LPCTSTR lpszFormat) const; CString Format(UINT nFormatID) const; // Implementation protected: void CheckRange(); friend COleDateTimeSpan; }; // COleDateTime diagnostics and serialization #ifdef _DEBUG CDumpContext& AFXAPI operator<<(CDumpContext& dc, COleDateTime dateSrc); #endif CArchive& AFXAPI operator<<(CArchive& ar, COleDateTime dateSrc); CArchive& AFXAPI operator>>(CArchive& ar, COleDateTime& dateSrc); ///////////////////////////////////////////////////////////////////////////// // COleDateTimeSpan class class COleDateTimeSpan { // Constructors public: COleDateTimeSpan(); COleDateTimeSpan(double dblSpanSrc); COleDateTimeSpan(const COleDateTimeSpan& dateSpanSrc); COleDateTimeSpan(long lDays, int nHours, int nMins, int nSecs); // Attributes public: enum DateTimeSpanStatus { valid = 0, invalid = 1, // Invalid span (out of range, etc.) null = 2, // Literally has no value }; double m_span; DateTimeSpanStatus m_status; void SetStatus(DateTimeSpanStatus status); DateTimeSpanStatus GetStatus() const; double GetTotalDays() const; // span in days (about -3.65e6 to 3.65e6) double GetTotalHours() const; // span in hours (about -8.77e7 to 8.77e6) double GetTotalMinutes() const; // span in minutes (about -5.26e9 to 5.26e9) double GetTotalSeconds() const; // span in seconds (about -3.16e11 to 3.16e11) long GetDays() const; // component days in span long GetHours() const; // component hours in span (-23 to 23) long GetMinutes() const; // component minutes in span (-59 to 59) long GetSeconds() const; // component seconds in span (-59 to 59) // Operations public: const COleDateTimeSpan& operator=(double dblSpanSrc); const COleDateTimeSpan& operator=(const COleDateTimeSpan& dateSpanSrc); BOOL operator==(const COleDateTimeSpan& dateSpan) const; BOOL operator!=(const COleDateTimeSpan& dateSpan) const; BOOL operator<(const COleDateTimeSpan& dateSpan) const; BOOL operator>(const COleDateTimeSpan& dateSpan) const; BOOL operator<=(const COleDateTimeSpan& dateSpan) const; BOOL operator>=(const COleDateTimeSpan& dateSpan) const; // DateTimeSpan math COleDateTimeSpan operator+(const COleDateTimeSpan& dateSpan) const; COleDateTimeSpan operator-(const COleDateTimeSpan& dateSpan) const; const COleDateTimeSpan& operator+=(const COleDateTimeSpan dateSpan); const COleDateTimeSpan& operator-=(const COleDateTimeSpan dateSpan); COleDateTimeSpan operator-() const; operator double() const; void SetDateTimeSpan(long lDays, int nHours, int nMins, int nSecs); // formatting CString Format(LPCTSTR pFormat) const; CString Format(UINT nID) const; // Implementation public: void CheckRange(); friend COleDateTime; }; // COleDateTimeSpan diagnostics and serialization #ifdef _DEBUG CDumpContext& AFXAPI operator<<(CDumpContext& dc,COleDateTimeSpan dateSpanSrc); #endif CArchive& AFXAPI operator<<(CArchive& ar, COleDateTimeSpan dateSpanSrc); CArchive& AFXAPI operator>>(CArchive& ar, COleDateTimeSpan& dateSpanSrc); ///////////////////////////////////////////////////////////////////////////// // Helper for initializing COleSafeArray void AFXAPI AfxSafeArrayInit(COleSafeArray* psa); ///////////////////////////////////////////////////////////////////////////// // CSafeArray class typedef const SAFEARRAY* LPCSAFEARRAY; class COleSafeArray : public tagVARIANT { //Constructors public: COleSafeArray(); COleSafeArray(const SAFEARRAY& saSrc, VARTYPE vtSrc); COleSafeArray(LPCSAFEARRAY pSrc, VARTYPE vtSrc); COleSafeArray(const COleSafeArray& saSrc); COleSafeArray(const VARIANT& varSrc); COleSafeArray(LPCVARIANT pSrc); COleSafeArray(const COleVariant& varSrc); // Operations public: void Clear(); void Attach(VARIANT& varSrc); VARIANT Detach(); COleSafeArray& operator=(const COleSafeArray& saSrc); COleSafeArray& operator=(const VARIANT& varSrc); COleSafeArray& operator=(LPCVARIANT pSrc); COleSafeArray& operator=(const COleVariant& varSrc); BOOL operator==(const SAFEARRAY& saSrc) const; BOOL operator==(LPCSAFEARRAY pSrc) const; BOOL operator==(const COleSafeArray& saSrc) const; BOOL operator==(const VARIANT& varSrc) const; BOOL operator==(LPCVARIANT pSrc) const; BOOL operator==(const COleVariant& varSrc) const; operator LPVARIANT(); operator LPCVARIANT() const; // One dim array helpers void CreateOneDim(VARTYPE vtSrc, DWORD dwElements, const void* pvSrcData = NULL, long nLBound = 0); DWORD GetOneDimSize(); void ResizeOneDim(DWORD dwElements); // Multi dim array helpers void Create(VARTYPE vtSrc, DWORD dwDims, DWORD* rgElements); // SafeArray wrapper classes void Create(VARTYPE vtSrc, DWORD dwDims, SAFEARRAYBOUND* rgsabounds); void AccessData(void** ppvData); void UnaccessData(); void AllocData(); void AllocDescriptor(DWORD dwDims); void Copy(LPSAFEARRAY* ppsa); void GetLBound(DWORD dwDim, long* pLBound); void GetUBound(DWORD dwDim, long* pUBound); void GetElement(long* rgIndices, void* pvData); void PtrOfIndex(long* rgIndices, void** ppvData); void PutElement(long* rgIndices, void* pvData); void Redim(SAFEARRAYBOUND* psaboundNew); void Lock(); void Unlock(); DWORD GetDim(); DWORD GetElemSize(); void Destroy(); void DestroyData(); void DestroyDescriptor(); //Implementation public: ~COleSafeArray(); // Cache info to make element access (operator []) faster DWORD m_dwElementSize; DWORD m_dwDims; }; // COleSafeArray diagnostics and serialization #ifdef _DEBUG CDumpContext& AFXAPI operator<<(CDumpContext& dc, COleSafeArray& saSrc); #endif ///////////////////////////////////////////////////////////////////////////// // DDX_ functions for OLE controls on dialogs #ifndef _AFX_NO_OCC_SUPPORT void AFXAPI DDX_OCText(CDataExchange* pDX, int nIDC, DISPID dispid, CString& value); void AFXAPI DDX_OCTextRO(CDataExchange* pDX, int nIDC, DISPID dispid, CString& value); void AFXAPI DDX_OCBool(CDataExchange* pDX, int nIDC, DISPID dispid, BOOL& value); void AFXAPI DDX_OCBoolRO(CDataExchange* pDX, int nIDC, DISPID dispid, BOOL& value); void AFXAPI DDX_OCInt(CDataExchange* pDX, int nIDC, DISPID dispid, int &value); void AFXAPI DDX_OCIntRO(CDataExchange* pDX, int nIDC, DISPID dispid, int &value); void AFXAPI DDX_OCInt(CDataExchange* pDX, int nIDC, DISPID dispid, long &value); void AFXAPI DDX_OCIntRO(CDataExchange* pDX, int nIDC, DISPID dispid, long &value); void AFXAPI DDX_OCShort(CDataExchange* pDX, int nIDC, DISPID dispid, short& value); void AFXAPI DDX_OCShortRO(CDataExchange* pDX, int nIDC, DISPID dispid, short& value); void AFXAPI DDX_OCColor(CDataExchange* pDX, int nIDC, DISPID dispid, OLE_COLOR& value); void AFXAPI DDX_OCColorRO(CDataExchange* pDX, int nIDC, DISPID dispid, OLE_COLOR& value); void AFXAPI DDX_OCFloat(CDataExchange* pDX, int nIDC, DISPID dispid, float& value); void AFXAPI DDX_OCFloatRO(CDataExchange* pDX, int nIDC, DISPID dispid, float& value); void AFXAPI DDX_OCFloat(CDataExchange* pDX, int nIDC, DISPID dispid, double& value); void AFXAPI DDX_OCFloatRO(CDataExchange* pDX, int nIDC, DISPID dispid, double& value); #endif // !_AFX_NO_OCC_SUPPORT ///////////////////////////////////////////////////////////////////////////// // Function to enable containment of OLE controls #ifndef _AFX_NO_OCC_SUPPORT void AFX_CDECL AfxEnableControlContainer(COccManager* pOccManager=NULL); #else #define AfxEnableControlContainer() #endif ///////////////////////////////////////////////////////////////////////////// // Inline function declarations #ifdef _AFX_PACKING #pragma pack(pop) #endif #ifdef _AFX_ENABLE_INLINES #define _AFXDISP_INLINE AFX_INLINE #include #undef _AFXDISP_INLINE #endif #undef AFX_DATA #define AFX_DATA #ifdef _AFX_MINREBUILD #pragma component(minrebuild, on) #endif #ifndef _AFX_FULLTYPEINFO #pragma component(mintypeinfo, off) #endif #endif //__AFXDISP_H__ /////////////////////////////////////////////////////////////////////////////