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Diffstat (limited to 'private/oleauto/sample/spoly/cpoly.h')
| -rw-r--r-- | private/oleauto/sample/spoly/cpoly.h | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/private/oleauto/sample/spoly/cpoly.h b/private/oleauto/sample/spoly/cpoly.h new file mode 100644 index 000000000..360056b85 --- /dev/null +++ b/private/oleauto/sample/spoly/cpoly.h @@ -0,0 +1,203 @@ +/*** +*cpoly.h +* +* Copyright (C) 1992-1994, Microsoft Corporation. All Rights Reserved. +* Information Contained Herein Is Proprietary and Confidential. +* +*Purpose: +* Definition of the CPoly class. +* +* The CPoly class defines a number of methods and exposes them for +* external programmability via IDispatch, +* +* methods: +* DRAW - draw the polygon +* RESET - delete all points from the polygon +* +* ADDPOINT(X, Y) - add a point with coordinates (x,y) to the polygon +* +* ENUMPOINTS - return a collection of the polygon's points +* +* GETXORIGIN - get and set the X origin of the polygon +* SETXORIGIN +* +* GETYORIGIN - get and set the Y origin of the polygon +* SETYORIGIN +* +* GETWIDTH - get and set the line width of the polygon +* SETWIDTH +* +* UNDONE: update description +* +*Implementation Notes: +* +*****************************************************************************/ + + +#ifndef CLASS +# ifdef __TURBOC__ +# define CLASS class huge +# else +# define CLASS class FAR +# endif +#endif + +class CPoint; + +CLASS CPoly : public IDispatch +{ +public: + static CPoly FAR* Create(); + + /* IUnknown methods */ + STDMETHOD(QueryInterface)(REFIID riid, void FAR* FAR* ppvObj); + STDMETHOD_(unsigned long, AddRef)(void); + STDMETHOD_(unsigned long, Release)(void); + + /* IDispatch methods */ + STDMETHOD(GetTypeInfoCount)(unsigned int FAR* pcTypeInfo); + + STDMETHOD(GetTypeInfo)( + unsigned int iTypeInfo, + LCID lcid, + ITypeInfo FAR* FAR* ppTypeInfo); + + STDMETHOD(GetIDsOfNames)( + REFIID riid, + OLECHAR FAR* FAR* rgszNames, + unsigned int cNames, + LCID lcid, + DISPID FAR* rgdispid); + + STDMETHOD(Invoke)( + DISPID dispidMember, + REFIID riid, + LCID lcid, + unsigned short wFlags, + DISPPARAMS FAR* pdispparams, + VARIANT FAR* pvarResult, + EXCEPINFO FAR* pexcepinfo, + unsigned int FAR* puArgErr); + + /* Introduced methods */ + + virtual void PASCAL Draw(void); + virtual void PASCAL Reset(void); + + // add a point with the given 'x' and 'y' coordinates + virtual HRESULT PASCAL AddPoint(short x, short y); + + // return a collection of the polygon's points + virtual HRESULT PASCAL EnumPoints(IEnumVARIANT FAR* FAR* ppenum); + + // get/set the polygon's X origin property + virtual short PASCAL GetXOrigin(void); + virtual void PASCAL SetXOrigin(short x); + + // get/set the polygon's Y origin property + virtual short PASCAL GetYOrigin(void); + virtual void PASCAL SetYOrigin(short y); + + virtual short PASCAL GetWidth(void); + virtual void PASCAL SetWidth(short width); + + virtual short PASCAL get_red(void); + virtual void PASCAL set_red(short red); + + virtual short PASCAL get_green(void); + virtual void PASCAL set_green(short green); + + virtual short PASCAL get_blue(void); + virtual void PASCAL set_blue(short blue); + + // Debug method + virtual void PASCAL Dump(void); + +public: + + // Draw all polygons. + static void PolyDraw(void); + + // Release all polygons. + static void PolyTerm(void); + + // Dump all polygons to dbwin. + static void PolyDump(void); + + +private: + CPoly(); + + short m_xorg; + short m_yorg; + short m_width; + + short m_red; + short m_green; + short m_blue; + + unsigned long m_refs; + unsigned int m_cPoints; + + POINTLINK FAR* m_ppointlink; + POINTLINK FAR* m_ppointlinkLast; +}; + +// DISPIDs for the members and properties available via IDispatch. +// +enum IDMEMBER_CPOLY { + IDMEMBER_CPOLY_DRAW = 1, + IDMEMBER_CPOLY_RESET, + IDMEMBER_CPOLY_ADDPOINT, + IDMEMBER_CPOLY_ENUMPOINTS, + IDMEMBER_CPOLY_GETXORIGIN, + IDMEMBER_CPOLY_SETXORIGIN, + IDMEMBER_CPOLY_GETYORIGIN, + IDMEMBER_CPOLY_SETYORIGIN, + IDMEMBER_CPOLY_GETWIDTH, + IDMEMBER_CPOLY_SETWIDTH, + IDMEMBER_CPOLY_GETRED, + IDMEMBER_CPOLY_SETRED, + IDMEMBER_CPOLY_GETGREEN, + IDMEMBER_CPOLY_SETGREEN, + IDMEMBER_CPOLY_GETBLUE, + IDMEMBER_CPOLY_SETBLUE, + IDMEMBER_CPOLY_DUMP, + IDMEMBER_CPOLY_MAX +}; + +// structure used to link together polygons +// +struct POLYLINK { + POLYLINK FAR* next; + CPoly FAR* ppoly; +}; + + +// The CPoly class factory +// +CLASS CPolyCF : public IClassFactory +{ +public: + static IClassFactory FAR* Create(); + + /* IUnknown methods */ + STDMETHOD(QueryInterface)(REFIID riid, void FAR* FAR* ppv); + STDMETHOD_(unsigned long, AddRef)(void); + STDMETHOD_(unsigned long, Release)(void); + + /* IClassFactory methods */ + STDMETHOD(CreateInstance)( + IUnknown FAR* pUnkOuter, REFIID riid, void FAR* FAR* ppv); +#ifdef _MAC + STDMETHOD(LockServer)(unsigned long fLock); +#else + STDMETHOD(LockServer)(BOOL fLock); +#endif + +private: + CPolyCF(); + + unsigned long m_refs; +}; + |