322 lines
8.1 KiB
C++
322 lines
8.1 KiB
C++
// This is a part of the Microsoft Foundation Classes C++ library.
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// Copyright (C) 1992-1995 Microsoft Corporation
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// All rights reserved.
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//
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// This source code is only intended as a supplement to the
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// Microsoft Foundation Classes Reference and related
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// electronic documentation provided with the library.
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// See these sources for detailed information regarding the
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// Microsoft Foundation Classes product.
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#ifndef __AFXSTATE_H__
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#define __AFXSTATE_H__
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#ifdef _AFX_PACKING
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#pragma pack(push, _AFX_PACKING)
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#endif
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#ifndef __AFXTLS_H__
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#include <afxtls_.h>
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#endif
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#undef AFX_DATA
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#define AFX_DATA AFX_CORE_DATA
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/////////////////////////////////////////////////////////////////////////////
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// _AFX_DEBUG_STATE
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#ifdef _DEBUG
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class _AFX_DEBUG_STATE : public CNoTrackObject
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{
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public:
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_AFX_DEBUG_STATE();
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virtual ~_AFX_DEBUG_STATE();
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};
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EXTERN_PROCESS_LOCAL(_AFX_DEBUG_STATE, afxDebugState)
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#endif //_DEBUG
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/////////////////////////////////////////////////////////////////////////////
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// _AFX_WIN_STATE
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#undef AFX_DATA
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#define AFX_DATA
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class _AFX_WIN_STATE : public CNoTrackObject
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{
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public:
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_AFX_WIN_STATE();
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virtual ~_AFX_WIN_STATE();
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// gray dialog support
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HBRUSH m_hDlgBkBrush; // dialog and message box background brush
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COLORREF m_crDlgTextClr;
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#ifdef _MAC
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COLORREF m_crDlgBkClr;
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#endif
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// printing abort
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BOOL m_bUserAbort;
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};
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EXTERN_PROCESS_LOCAL(_AFX_WIN_STATE, _afxWinState)
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/////////////////////////////////////////////////////////////////////////////
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// AFX_MODULE_STATE : portion of state that is pushed/popped
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// forward references required for AFX_MODULE_PROCESS_STATE definition
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class CWnd;
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#ifdef _AFXDLL
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class CDynLinkLibrary;
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#endif
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#ifndef _AFX_NO_OCC_SUPPORT
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class COccManager;
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class COleControlLock;
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#endif
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#ifndef _AFX_NO_DAO_SUPPORT
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class _AFX_DAO_STATE;
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#endif
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// AFX_MODULE_PROCESS_STATE (local to process *and* module)
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class AFX_MODULE_PROCESS_STATE : public CNoTrackObject
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{
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public:
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AFX_MODULE_PROCESS_STATE();
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virtual ~AFX_MODULE_PROCESS_STATE();
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#ifdef _AFX_OLD_EXCEPTIONS
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// exceptions
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AFX_TERM_PROC m_pfnTerminate;
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#endif
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void (PASCAL *m_pfnFilterToolTipMessage)(MSG*, CWnd*);
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#ifdef _AFXDLL
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// CDynLinkLibrary objects (for resource chain)
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CTypedSimpleList<CDynLinkLibrary*> m_libraryList;
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// special case for MFCxxLOC.DLL (localized MFC resources)
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HINSTANCE m_appLangDLL;
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#endif
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#ifndef _AFX_NO_OCC_SUPPORT
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// OLE control container manager
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COccManager* m_pOccManager;
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// locked OLE controls
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CTypedSimpleList<COleControlLock*> m_lockList;
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#endif
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#ifndef _AFX_NO_DAO_SUPPORT
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_AFX_DAO_STATE* m_pDaoState;
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#endif
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};
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// forward references required for AFX_MODULE_THREAD_STATE definition
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class CWinThread;
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class CHandleMap;
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class CFrameWnd;
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#ifndef _PNH_DEFINED
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typedef int (__cdecl * _PNH)( size_t );
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#define _PNH_DEFINED
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#endif
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// AFX_MODULE_THREAD_STATE (local to thread *and* module)
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class AFX_MODULE_THREAD_STATE : public CNoTrackObject
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{
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public:
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AFX_MODULE_THREAD_STATE();
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virtual ~AFX_MODULE_THREAD_STATE();
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// current CWinThread pointer
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CWinThread* m_pCurrentWinThread;
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// list of CFrameWnd objects for thread
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CTypedSimpleList<CFrameWnd*> m_frameList;
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// temporary/permanent map state
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DWORD m_nTempMapLock; // if not 0, temp maps locked
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CHandleMap* m_pmapHWND;
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CHandleMap* m_pmapHMENU;
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CHandleMap* m_pmapHDC;
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CHandleMap* m_pmapHGDIOBJ;
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CHandleMap* m_pmapHIMAGELIST;
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// thread-local MFC new handler (separate from C-runtime)
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_PNH m_pfnNewHandler;
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#ifndef _AFX_NO_SOCKET_SUPPORT
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// WinSock specific thread state
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HWND m_hSocketWindow;
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CMapPtrToPtr m_mapSocketHandle;
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CMapPtrToPtr m_mapDeadSockets;
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CPtrList m_listSocketNotifications;
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#endif
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};
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// forward references required for AFX_MODULE_STATE definition
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class CWinApp;
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class COleObjectFactory;
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// AFX_MODULE_STATE (global data for a module)
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class AFX_MODULE_STATE : public CNoTrackObject
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{
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public:
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#ifdef _AFXDLL
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AFX_MODULE_STATE(BOOL bDLL, WNDPROC pfnAfxWndProc, DWORD dwVersion);
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AFX_MODULE_STATE(BOOL bDLL, WNDPROC pfnAfxWndProc, DWORD dwVersion,
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BOOL bSystem);
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#else
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AFX_MODULE_STATE(BOOL bDLL);
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#endif
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CWinApp* m_pCurrentWinApp;
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HINSTANCE m_hCurrentInstanceHandle;
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HINSTANCE m_hCurrentResourceHandle;
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LPCTSTR m_lpszCurrentAppName;
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BYTE m_bDLL; // TRUE if module is a DLL, FALSE if it is an EXE
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BYTE m_bSystem; // TRUE if module is a "system" module, FALSE if not
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BYTE m_bReserved[2]; // padding
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short m_fRegisteredClasses; // flags for registered window classes
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// runtime class data
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#ifdef _AFXDLL
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CRuntimeClass* m_pClassInit;
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#endif
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CTypedSimpleList<CRuntimeClass*> m_classList;
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// OLE object factories
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#ifndef _AFX_NO_OLE_SUPPORT
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#ifdef _AFXDLL
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COleObjectFactory* m_pFactoryInit;
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#endif
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CTypedSimpleList<COleObjectFactory*> m_factoryList;
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#endif
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// number of locked OLE objects
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long m_nObjectCount;
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BOOL m_bUserCtrl;
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// AfxRegisterClass and AfxRegisterWndClass data
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TCHAR m_szUnregisterList[4096];
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#ifdef _AFXDLL
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WNDPROC m_pfnAfxWndProc;
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DWORD m_dwVersion; // version that module linked against
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#endif
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// define process local/thread local portions of module state
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PROCESS_LOCAL(AFX_MODULE_PROCESS_STATE, m_process)
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THREAD_LOCAL(AFX_MODULE_THREAD_STATE, m_thread)
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};
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AFX_MODULE_STATE* AFXAPI AfxGetAppModuleState();
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#ifdef _AFXDLL
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AFX_MODULE_STATE* AFXAPI AfxSetModuleState(AFX_MODULE_STATE* pNewState);
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#endif
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AFX_MODULE_STATE* AFXAPI AfxGetModuleState();
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AFX_MODULE_STATE* AFXAPI AfxGetStaticModuleState();
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AFX_MODULE_PROCESS_STATE* AFXAPI AfxGetModuleProcessState();
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AFX_MODULE_THREAD_STATE* AFXAPI AfxGetModuleThreadState();
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/////////////////////////////////////////////////////////////////////////////
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// macros & classes to manage pushing/popping the module state
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#ifdef _AFXDLL
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struct AFX_MAINTAIN_STATE
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{
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AFX_MAINTAIN_STATE(AFX_MODULE_STATE* pModuleState);
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~AFX_MAINTAIN_STATE();
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protected:
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AFX_MODULE_STATE* m_pPrevModuleState;
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};
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#define AFX_MANAGE_STATE(p) AFX_MAINTAIN_STATE _ctlState(p);
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#else // _AFXDLL
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#define AFX_MANAGE_STATE(p)
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#endif //!_AFXDLL
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/////////////////////////////////////////////////////////////////////////////
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// Thread global state
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// forward references required for _AFX_THREAD_STATE definition
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class CView;
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class CToolTipCtrl;
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class CControlBar;
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class _AFX_THREAD_STATE : public CNoTrackObject
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{
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public:
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_AFX_THREAD_STATE();
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virtual ~_AFX_THREAD_STATE();
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// override for m_pModuleState in _AFX_APP_STATE
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AFX_MODULE_STATE* m_pModuleState;
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AFX_MODULE_STATE* m_pPrevModuleState;
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// memory safety pool for temp maps
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void* m_pSafetyPoolBuffer; // current buffer
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// thread local exception context
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AFX_EXCEPTION_CONTEXT m_exceptionContext;
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// CWnd create, gray dialog hook, and other hook data
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CWnd* m_pWndInit;
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CWnd* m_pAlternateWndInit; // special case commdlg hooking
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DWORD m_dwPropStyle;
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DWORD m_dwPropExStyle;
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HWND m_hWndInit;
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BOOL m_bDlgCreate;
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HHOOK m_hHookOldSendMsg;
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HHOOK m_hHookOldCbtFilter;
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HHOOK m_hHookOldMsgFilter;
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// other CWnd modal data
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MSG m_lastSentMsg; // see CWnd::WindowProc
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HWND m_hTrackingWindow; // see CWnd::TrackPopupMenu
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HMENU m_hTrackingMenu;
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TCHAR m_szTempClassName[96]; // see AfxRegisterWndClass
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HWND m_hLockoutNotifyWindow; // see CWnd::OnCommand
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BOOL m_bInMsgFilter;
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// other framework modal data
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CView* m_pRoutingView; // see CCmdTarget::GetRoutingView
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CFrameWnd* m_pRoutingFrame; // see CCmdTarget::GetRoutingFrame
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// MFC/DB thread-local data
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BOOL m_bWaitForDataSource;
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// common controls thread state
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CToolTipCtrl* m_pToolTip;
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CWnd* m_pLastHit; // last window to own tooltip
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int m_nLastHit; // last hittest code
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TOOLINFO m_lastInfo; // last TOOLINFO structure
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int m_nLastStatus; // last flyby status message
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CControlBar* m_pLastStatus; // last flyby status control bar
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// OLE control thread-local data
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CWnd* m_pWndPark; // "parking space" window
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long m_nCtrlRef; // reference count on parking window
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};
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EXTERN_THREAD_LOCAL(_AFX_THREAD_STATE, _afxThreadState)
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_AFX_THREAD_STATE* AFXAPI AfxGetThreadState();
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/////////////////////////////////////////////////////////////////////////////
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#ifdef _AFX_PACKING
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#pragma pack(pop)
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#endif
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#undef AFX_DATA
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#define AFX_DATA
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#endif //__AFXSTATE_H__
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/////////////////////////////////////////////////////////////////////////////
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