diff options
Diffstat (limited to 'private/ole32/ole232/inc/mf.h')
| -rw-r--r-- | private/ole32/ole232/inc/mf.h | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/private/ole32/ole232/inc/mf.h b/private/ole32/ole232/inc/mf.h new file mode 100644 index 000000000..c3e1e7e33 --- /dev/null +++ b/private/ole32/ole232/inc/mf.h @@ -0,0 +1,177 @@ + +//+------------------------------------------------------------------------- +// +// Microsoft Windows +// Copyright (C) Microsoft Corporation, 1992 - 1993. +// +// File: mf.h +// +// Contents: Declaration of CMfObject (metafile presentation object) +// +// Classes: CMfObject +// +// Functions: +// +// History: dd-mmm-yy Author Comment +// 01-Feb-95 t-ScottH add Dump method to CMfObject +// 24-Jan-94 alexgo first pass converting to Cairo style +// memory allocation +// 29-Nov-93 alexgo 32bit port +// +//-------------------------------------------------------------------------- + +#include "olepres.h" +#include "olecache.h" +#include "cachenod.h" + +#define RECORD_COUNT 16 + +#ifndef _MAC + +typedef struct _METADC +{ + int xMwo; + int yMwo; + int xMwe; + int yMwe; + int xre; + int yre; + struct _METADC FAR* pNext; +} METADC, *PMETADC, FAR* LPMETADC; + +typedef struct _METAINFO +{ + METADC headDc; + int xwo; + int ywo; + int xwe; + int ywe; + int xro; + int yro; +} METAINFO, *PMETAINFO, FAR* LPMETAINFO; + +#endif + + +//+------------------------------------------------------------------------- +// +// Class: CMfObject +// +// Purpose: Metafile presentation object +// +// Interface: IOlePresObj +// +// History: dd-mmm-yy Author Comment +// 01-Feb-95 t-ScottH add Dump method (_DEBUG only) (this method +// is also a method in IOlePresObj +// 29-Nov-93 alexgo 32bit port +// +// Notes: +// +//-------------------------------------------------------------------------- + +class FAR CMfObject : public IOlePresObj, public CPrivAlloc +{ +public: + CMfObject(LPCACHENODE pCacheNode, DWORD dwAspect, + BOOL fConvert = FALSE); + ~CMfObject(void); + + STDMETHOD(QueryInterface) (THIS_ REFIID riid, LPVOID FAR* ppvObj); + STDMETHOD_(ULONG,AddRef) (THIS) ; + STDMETHOD_(ULONG,Release) (THIS); + + STDMETHOD(GetData) (THIS_ LPFORMATETC pformatetcIn, + LPSTGMEDIUM pmedium ); + STDMETHOD(GetDataHere) (THIS_ LPFORMATETC pformatetcIn, + LPSTGMEDIUM pmedium ); + + STDMETHOD(SetDataWDO) (THIS_ LPFORMATETC pformatetc, + STGMEDIUM FAR * pmedium, + BOOL fRelease, IDataObject * pdo); + + STDMETHOD(Draw) (THIS_ void FAR* pvAspect, HDC hicTargetDev, + HDC hdcDraw, + LPCRECTL lprcBounds, + LPCRECTL lprcWBounds, + BOOL (CALLBACK * pfnContinue)(DWORD), + DWORD dwContinue); + STDMETHOD(GetExtent) (THIS_ DWORD dwAspect, LPSIZEL lpsizel); + STDMETHOD(Load) (THIS_ LPSTREAM pstm, BOOL fReadHeaderOnly = FALSE); + STDMETHOD(Save) (THIS_ LPSTREAM pstm); + STDMETHOD(GetColorSet) (void FAR* pvAspect, HDC hicTargetDev, + LPLOGPALETTE FAR* ppColorSet); + STDMETHOD_(BOOL, IsBlank) (THIS); + STDMETHOD_(void, DiscardHPRES)(THIS); + +#ifndef _MAC + inline int CallbackFuncForDraw(HDC hdc, LPHANDLETABLE lpHTable, + LPMETARECORD lpMFR, int nObj); + + inline int CallbackFuncForGetColorSet(HDC hdc, LPHANDLETABLE lpHTable, + LPMETARECORD lpMFR, int nObj); +#endif + + #ifdef _DEBUG + STDMETHOD(Dump) (THIS_ char **ppszDump, ULONG ulFlag, int nIndentLevel); + #endif // _DEBUG + +private: + +#ifndef _MAC + INTERNAL_(HANDLE) GetHmfp (void); + INTERNAL_(BOOL) PopDc (void); + INTERNAL_(BOOL) PushDc (void); + INTERNAL_(void) CleanStack(void); +#endif + + INTERNAL ChangeData (HANDLE hMfp, BOOL fDelete); + INTERNAL_(HANDLE) LoadHPRES(void); + INTERNAL_(HANDLE) GetCopyOfHPRES(void); + + INTERNAL_(void) SetPictOrg (HDC, int, int, BOOL); + INTERNAL_(void) SetPictExt (HDC, int, int); + INTERNAL_(void) ScalePictExt (HDC, int, int, int, int); + INTERNAL_(void) ScaleRectExt (HDC, int, int, int, int); + +shared_state: + ULONG m_ulRefs; +#ifdef _MAC + PicHandle m_hPres; +#else + HMETAFILE m_hPres; + + // these are used only during draw + LPMETAINFO m_pMetaInfo; + LPMETADC m_pCurMdc; + BOOL m_fMetaDC; + int m_nRecord; + HRESULT m_error; + LPLOGPALETTE m_pColorSet; + BOOL m_fConvert; +#endif + BOOL (CALLBACK * m_pfnContinue)(DWORD); + DWORD m_dwContinue; + DWORD m_dwAspect; + DWORD m_dwSize; + LONG m_lWidth; + LONG m_lHeight; + LPCACHENODE m_pCacheNode; + HPALETTE m_hPalDCOriginal; + HPALETTE m_hPalLast; + +}; + + +INTERNAL_(DWORD) MfGetSize (LPHANDLE lphmf); + +#ifndef _MAC +FARINTERNAL_(HMETAFILE) QD2GDI(HANDLE); + +int CALLBACK __loadds MfCallbackFuncForDraw(HDC hdc, HANDLETABLE FAR* lpHTable, + METARECORD FAR* lpMFR, int nObj, LPARAM lpobj); + +int CALLBACK __loadds MfCallbackFuncForGetColorSet(HDC hdc, + HANDLETABLE FAR* lpHTable, + METARECORD FAR* lpMFR, int nObj, LPARAM lpobj); +#endif |