277 lines
8.2 KiB
C
277 lines
8.2 KiB
C
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// This is a part of the Microsoft Foundation Classes C++ library.
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// Copyright (C) 1992 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 Microsoft
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// QuickHelp 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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#undef AFX_DATA
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#define AFX_DATA AFX_CORE_DATA
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/////////////////////////////////////////////////////////////////////////////
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// Auxiliary System/Screen metrics
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struct AUX_DATA
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{
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// system metrics
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int cxVScroll, cyHScroll;
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int cxIcon, cyIcon;
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int cxBorder2, cyBorder2;
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// device metrics for screen
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int cxPixelsPerInch, cyPixelsPerInch;
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int cySysFont;
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// solid brushes with convenient gray colors and system colors
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HBRUSH hbrLtGray, hbrDkGray;
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HBRUSH hbrBtnHilite, hbrBtnFace, hbrBtnShadow;
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HBRUSH hbrWindowFrame;
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HPEN hpenBtnHilite, hpenBtnShadow, hpenBtnText;
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// color values of system colors used for CToolBar
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COLORREF clrBtnFace, clrBtnShadow, clrBtnHilite;
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COLORREF clrBtnText, clrWindowFrame;
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// standard cursors
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HCURSOR hcurWait;
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HCURSOR hcurArrow;
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HCURSOR hcurHelp; // cursor used in Shift+F1 help
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// special GDI objects allocated on demand
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HFONT hStatusFont;
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HFONT hToolTipsFont;
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HBITMAP hbmMenuDot;
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// other system information
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UINT nWinVer; // Major.Minor version numbers
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BOOL bWin32s; // TRUE if Win32s (or Windows 95)
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BOOL bWin4; // TRUE if Windows 4.0
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BOOL bNotWin4; // TRUE if not Windows 4.0
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BOOL bSmCaption; // TRUE if WS_EX_SMCAPTION is supported
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BOOL bWin31; // TRUE if actually Win32s on Windows 3.1
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BOOL bMarked4; // TRUE if marked as 4.0
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// special Windows API entry points
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int (WINAPI* pfnSetScrollInfo)(HWND, int, LPCSCROLLINFO, BOOL);
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BOOL (WINAPI* pfnGetScrollInfo)(HWND, int, LPSCROLLINFO);
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// Implementation
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AUX_DATA();
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~AUX_DATA();
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void UpdateSysColors();
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void UpdateSysMetrics();
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};
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extern AFX_DATA AUX_DATA afxData;
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////////////////////////////////////////////////////////////////////////////
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// other global state
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#ifdef _WINDLL
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extern DWORD _afxAppTlsIndex;
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extern AFX_APP_STATE* _afxAppState;
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#endif
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extern DWORD _afxThreadTlsIndex;
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// Note: afxData.cxBorder and afxData.cyBorder aren't used anymore
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#define CX_BORDER 1
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#define CY_BORDER 1
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// states for Shift+F1 hep mode
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#define HELP_INACTIVE 0 // not in Shift+F1 help mode (must be 0)
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#define HELP_ACTIVE 1 // in Shift+F1 help mode (non-zero)
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#define HELP_ENTERING 2 // entering Shift+F1 help mode (non-zero)
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/////////////////////////////////////////////////////////////////////////////
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// Window class names and other window creation support
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// from wincore.cpp
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extern const TCHAR _afxWnd[]; // simple child windows/controls
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extern const TCHAR _afxWndControlBar[]; // controls with grey backgrounds
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extern const TCHAR _afxWndMDIFrame[];
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extern const TCHAR _afxWndFrameOrView[];
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INT_PTR CALLBACK AfxDlgProc(HWND, UINT, WPARAM, LPARAM);
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UINT_PTR CALLBACK _AfxCommDlgProc(HWND hWnd, UINT, WPARAM, LPARAM);
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// Support for standard dialogs
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extern const UINT _afxNMsgSETRGB;
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typedef UINT_PTR (CALLBACK* COMMDLGPROC)(HWND, UINT, WPARAM, LPARAM);
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/////////////////////////////////////////////////////////////////////////////
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// Special helpers
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HWND AFXAPI AfxGetSafeOwner(CWnd* pParent, HWND* phTopLevel = NULL);
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void AFXAPI AfxCancelModes(HWND hWndRcvr);
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HWND AFXAPI AfxGetParentOwner(HWND hWnd);
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BOOL AFXAPI AfxIsDescendant(HWND hWndParent, HWND hWndChild);
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BOOL AFXAPI AfxHelpEnabled(); // determine if ID_HELP handler exists
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void AFXAPI AfxDeleteObject(HGDIOBJ* pObject);
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BOOL AFXAPI AfxCustomLogFont(UINT nIDS, LOGFONT* pLogFont);
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BOOL AFXAPI _AfxIsComboBoxControl(HWND hWnd, UINT nStyle);
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BOOL AFXAPI _AfxCheckCenterDialog(LPCTSTR lpszResource);
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#ifdef _MAC
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BOOL AFXAPI _AfxIdenticalRect(LPCRECT lpRectOne, LPCRECT lpRectTwo);
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#else
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#define _AfxIdenticalRect EqualRect
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#endif
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// UNICODE/MBCS abstractions
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#ifdef _MBCS
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extern const BOOL _afxDBCS;
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#else
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#define _afxDBCS FALSE
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#endif
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// determine number of elements in an array (not bytes)
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#define _countof(array) (sizeof(array)/sizeof(array[0]))
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//#define UNUSED // usage: UNUSED formal_arg
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/////////////////////////////////////////////////////////////////////////////
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// useful message ranges
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#define WM_SYSKEYFIRST WM_SYSKEYDOWN
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#define WM_SYSKEYLAST WM_SYSDEADCHAR
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#define WM_NCMOUSEFIRST WM_NCMOUSEMOVE
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#define WM_NCMOUSELAST WM_NCMBUTTONDBLCLK
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/////////////////////////////////////////////////////////////////////////////
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// AFX_CRITICAL_SECTION
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#pragma warning(disable: 4097)
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class AFX_CRITICAL_SECTION : public CRITICAL_SECTION
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{
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// Constructors & Operations
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public:
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AFX_CRITICAL_SECTION();
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// Attributes
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operator CRITICAL_SECTION*();
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// Implementation
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public:
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~AFX_CRITICAL_SECTION();
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private:
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// no implementation (CRITICAL_SECTION objects cannot be copied)
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AFX_CRITICAL_SECTION(const AFX_CRITICAL_SECTION&);
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void operator=(const AFX_CRITICAL_SECTION&);
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};
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inline AFX_CRITICAL_SECTION::AFX_CRITICAL_SECTION()
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{ ::InitializeCriticalSection(this); }
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inline AFX_CRITICAL_SECTION::operator CRITICAL_SECTION*()
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{ return (CRITICAL_SECTION*)this; }
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inline AFX_CRITICAL_SECTION::~AFX_CRITICAL_SECTION()
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{ ::DeleteCriticalSection(this); }
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#pragma warning(default: 4097)
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// global critical section for general thread safe access
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extern AFX_DATA AFX_CRITICAL_SECTION _afxCriticalSection;
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/////////////////////////////////////////////////////////////////////////////
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// Portability abstractions
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#define _AfxSetDlgCtrlID(hWnd, nID) SetWindowLong(hWnd, GWL_ID, nID)
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#define _AfxGetDlgCtrlID(hWnd) ((UINT)(WORD)::GetDlgCtrlID(hWnd))
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// misc helpers
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BOOL AFXAPI AfxFullPath(LPTSTR lpszPathOut, LPCTSTR lpszFileIn);
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BOOL AFXAPI AfxComparePath(LPCTSTR lpszPath1, LPCTSTR lpszPath2);
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UINT AFXAPI AfxGetFileTitle(LPCTSTR lpszPathName, LPTSTR lpszTitle, UINT nMax);
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UINT AFXAPI AfxGetFileName(LPCTSTR lpszPathName, LPTSTR lpszTitle, UINT nMax);
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#ifdef _MAC
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#define AfxGetFileName AfxGetFileTitle
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#endif
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const AFX_MSGMAP_ENTRY* AFXAPI
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AfxFindMessageEntry(const AFX_MSGMAP_ENTRY* lpEntry,
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UINT nMsg, UINT nCode, UINT nID);
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#define NULL_TLS ((DWORD)-1)
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/////////////////////////////////////////////////////////////////////////////
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// Debugging/Tracing helpers
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#ifdef _DEBUG
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void AFXAPI _AfxTraceMsg(LPCTSTR lpszPrefix, const MSG* pMsg);
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BOOL AFXAPI _AfxCheckDialogTemplate(LPCTSTR lpszResource,
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BOOL bInvisibleChild);
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// Win4 specific defines
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#if (WINVER < 0x400)
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// new window styles
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#define WS_EX_SMCAPTION 0x00000080L
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#define WS_EX_WINDOWEDGE 0x00000100L
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#define WS_EX_CLIENTEDGE 0x00000200L
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// new dialog styles
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#define DS_3DLOOK 0x00000004L
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// new scroll bar styles
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#define SBS_SIZEGRIP 0x00000010L
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// new common dialog flags
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#define OFN_EXPLORER 0x00080000L
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// new color metrics
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#define COLOR_INFOTEXT 23
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#define COLOR_INFOBK 24
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#endif //(WINVER < 0x400)
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#ifndef WS_EX_SMCAPTION
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#define WS_EX_SMCAPTION WS_EX_TOOLWINDOW
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#endif
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#ifndef WM_DISPLAYCHANGE
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#define WM_DISPLAYCHANGE 0x007E
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// Macintosh-specific declarations
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#ifdef _MAC
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#include <macname1.h>
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#include <Types.h>
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#include <QuickDraw.h>
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#include <AppleEvents.h>
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#include <macname2.h>
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extern AEEventHandlerUPP _afxPfnOpenApp;
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extern AEEventHandlerUPP _afxPfnOpenDoc;
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extern AEEventHandlerUPP _afxPfnPrintDoc;
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extern AEEventHandlerUPP _afxPfnQuit;
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OSErr PASCAL _AfxOpenAppHandler(AppleEvent* pae, AppleEvent* paeReply, long lRefcon);
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OSErr PASCAL _AfxOpenDocHandler(AppleEvent* pae, AppleEvent* paeReply, long lRefcon);
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OSErr PASCAL _AfxPrintDocHandler(AppleEvent* pae, AppleEvent* paeReply, long lRefcon);
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OSErr PASCAL _AfxQuitHandler(AppleEvent* pae, AppleEvent* paeReply, long lRefcon);
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void AFXAPI _AfxStripDialogCaption(HINSTANCE hInst, LPCTSTR lpszResource);
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GDHandle AFXAPI _AfxFindDevice(int x, int y);
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BOOL AFXAPI AfxCheckMonochrome(const RECT* pRect);
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HFONT AFXAPI _AfxGetHelpFont();
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#endif //_MAC
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#undef AFX_DATA
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#define AFX_DATA
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/////////////////////////////////////////////////////////////////////////////
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