afxpriv.h

计算机科学与技术专业毕业设计

	afx_msg void OnZoomOut();
	afx_msg void OnUpdateNumPageChange(CCmdUI* pCmdUI);
	afx_msg void OnUpdateNextPage(CCmdUI* pCmdUI);
	afx_msg void OnUpdatePrevPage(CCmdUI* pCmdUI);
	afx_msg void OnUpdateZoomIn(CCmdUI* pCmdUI);
	afx_msg void OnUpdateZoomOut(CCmdUI* pCmdUI);
	afx_msg BOOL OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message);
	//}}AFX_MSG

	void DoZoom(UINT nPage, CPoint point);
	void SetScaledSize(UINT nPage);
	CSize CalcPageDisplaySize();

	CPrintPreviewState* m_pPreviewState; // State to restore
	CDialogBar* m_pToolBar; // Toolbar for preview

	struct PAGE_INFO
	{
		PAGE_INFO();
		CRect rectScreen; // screen rect (screen device units)
		CSize sizeUnscaled; // unscaled screen rect (screen device units)
		CSize sizeScaleRatio; // scale ratio (cx/cy)
		CSize sizeZoomOutRatio; // scale ratio when zoomed out (cx/cy)
	};

	PAGE_INFO* m_pPageInfo; // Array of page info structures
	PAGE_INFO m_pageInfoArray[2]; // Embedded array for the default implementation

	BOOL m_bPageNumDisplayed;// Flags whether or not page number has yet
								// been displayed on status line
	UINT m_nZoomOutPages; // number of pages when zoomed out
	UINT m_nZoomState;
	UINT m_nMaxPages; // for sanity checks
	UINT m_nCurrentPage;
	UINT m_nPages;
	int m_nSecondPageOffset; // used to shift second page position

	HCURSOR m_hMagnifyCursor;

	CSize m_sizePrinterPPI; // printer pixels per inch
	CPoint m_ptCenterPoint;
	CPrintInfo* m_pPreviewInfo;

	DECLARE_MESSAGE_MAP()

	friend class CView;
	friend BOOL CALLBACK _AfxPreviewCloseProc(CFrameWnd* pFrameWnd);
};

// Zoom States
#define ZOOM_OUT    0
#define ZOOM_MIDDLE 1
#define ZOOM_IN     2

/////////////////////////////////////////////////////////////////////////////
// mirroring support

//WINBUG: some mirroring stuff will be in wingdi.h someday
#ifndef LAYOUT_RTL
#define LAYOUT_LTR                               0x00000000
#define LAYOUT_RTL                         0x00000001
#define NOMIRRORBITMAP                     0x80000000
#endif

//WINBUG: some mirroring stuff will be in winuser.h someday
#ifndef WS_EX_LAYOUTRTL
#define WS_EX_LAYOUTRTL                    0x00400000L
#endif


/////////////////////////////////////////////////////////////////////////////
// toolbar docking support

class CDockContext
{
public:
// Construction
	CDockContext(CControlBar* pBar);

// Attributes
	CPoint m_ptLast;            // last mouse position during drag
	CRect m_rectLast;
	CSize m_sizeLast;
	BOOL m_bDitherLast;

	// Rectangles used during dragging or resizing
	CRect m_rectDragHorz;
	CRect m_rectDragVert;
	CRect m_rectFrameDragHorz;
	CRect m_rectFrameDragVert;

	CControlBar* m_pBar;        // the toolbar that created this context
	CFrameWnd* m_pDockSite;     // the controlling frame of the CControlBar
	DWORD m_dwDockStyle;        // allowable dock styles for bar
	DWORD m_dwOverDockStyle;    // style of dock that rect is over
	DWORD m_dwStyle;            // style of control bar
	BOOL m_bFlip;               // if shift key is down
	BOOL m_bForceFrame;         // if ctrl key is down

	CDC* m_pDC;                 // where to draw during drag
	BOOL m_bDragging;
	int m_nHitTest;

	UINT m_uMRUDockID;
	CRect m_rectMRUDockPos;

	DWORD m_dwMRUFloatStyle;
	CPoint m_ptMRUFloatPos;

// Drag Operations
	virtual void StartDrag(CPoint pt);
	void Move(CPoint pt);       // called when mouse has moved
	void EndDrag();             // drop
	void OnKey(int nChar, BOOL bDown);

// Resize Operations
	virtual void StartResize(int nHitTest, CPoint pt);
	void Stretch(CPoint pt);
	void EndResize();

// Double Click Operations
	virtual void ToggleDocking();

// Operations
	void InitLoop();
	void CancelLoop();

// Implementation
public:
	~CDockContext();
	BOOL Track();
	void DrawFocusRect(BOOL bRemoveRect = FALSE);
		// draws the correct outline
	void UpdateState(BOOL* pFlag, BOOL bNewValue);
	DWORD CanDock();
	CDockBar* GetDockBar(DWORD dwOverDockStyle);
};

/////////////////////////////////////////////////////////////////////////////
// CControlBarInfo - used for docking serialization

class CControlBarInfo
{
public:
// Implementation
	CControlBarInfo();

// Attributes
	UINT m_nBarID;      // ID of this bar
	BOOL m_bVisible;    // visibility of this bar
	BOOL m_bFloating;   // whether floating or not
	BOOL m_bHorz;       // orientation of floating dockbar
	BOOL m_bDockBar;    // TRUE if a dockbar
	CPoint m_pointPos;  // topleft point of window

	UINT m_nMRUWidth;   // MRUWidth for Dynamic Toolbars
	BOOL m_bDocking;    // TRUE if this bar has a DockContext
	UINT m_uMRUDockID;  // most recent docked dockbar
	CRect m_rectMRUDockPos; // most recent docked position
	DWORD m_dwMRUFloatStyle; // most recent floating orientation
	CPoint m_ptMRUFloatPos; // most recent floating position

	CPtrArray m_arrBarID;   // bar IDs for bars contained within this one
	CControlBar* m_pBar;    // bar which this refers to (transient)

	void Serialize(CArchive& ar, CDockState* pDockState);
	BOOL LoadState(LPCTSTR lpszProfileName, int nIndex, CDockState* pDockState);
	BOOL SaveState(LPCTSTR lpszProfileName, int nIndex);
};

/////////////////////////////////////////////////////////////////////////////
// CDockBar - used for docking

class CDockBar : public CControlBar
{
	DECLARE_DYNAMIC(CDockBar)

// Construction
public:
	CDockBar(BOOL bFloating = FALSE);   // TRUE if attached to CMiniDockFrameWnd
	BOOL Create(CWnd* pParentWnd, DWORD dwStyle, UINT nID);

// Attributes
	BOOL m_bFloating;

	virtual BOOL IsDockBar() const;
	int GetDockedCount() const;
	virtual int GetDockedVisibleCount() const;

// Operations
	void DockControlBar(CControlBar* pBar, LPCRECT lpRect = NULL);
	void ReDockControlBar(CControlBar* pBar, LPCRECT lpRect = NULL);
	BOOL RemoveControlBar(CControlBar*, int nPosExclude = -1, int nAddPlaceHolder = 0);
	void RemovePlaceHolder(CControlBar* pBar);

// Implementation
public:
	virtual ~CDockBar();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif
	virtual CSize CalcFixedLayout(BOOL bStretch, BOOL bHorz);
	virtual void DoPaint(CDC* pDC);

	// public implementation helpers
	void GetBarInfo(CControlBarInfo* pInfo);
	void SetBarInfo(CControlBarInfo* pInfo, CFrameWnd* pFrameWnd);
	int FindBar(CControlBar* pBar, int nPosExclude = -1);
	void ShowAll(BOOL bShow);

	CPtrArray m_arrBars;    // each element is a CControlBar
protected:
	BOOL m_bLayoutQuery;
	CRect m_rectLayout;

	CControlBar* GetDockedControlBar(int nPos) const;

	// implementation helpers
	int Insert(CControlBar* pBar, CRect rect, CPoint ptMid);
	virtual void OnUpdateCmdUI(CFrameWnd* pTarget, BOOL bDisableIfNoHndler);

	//{{AFX_MSG(CDockBar)
	afx_msg void OnNcCalcSize(BOOL bCalcValidRects, NCCALCSIZE_PARAMS* lpncsp);
	afx_msg void OnNcPaint();
	afx_msg void OnWindowPosChanging(LPWINDOWPOS lpWndPos);
	afx_msg void OnPaint();
	afx_msg LRESULT OnSizeParent(WPARAM, LPARAM);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()

	friend class CMiniDockFrameWnd;
};

class CMiniDockFrameWnd : public CMiniFrameWnd
{
	DECLARE_DYNCREATE(CMiniDockFrameWnd)

public:
// Construction
	CMiniDockFrameWnd();
	virtual BOOL Create(CWnd* pParent, DWORD dwBarStyle);

// Operations
	virtual void RecalcLayout(BOOL bNotify = TRUE);

// Implementation
public:
	CDockBar m_wndDockBar;

	//{{AFX_MSG(CMiniFrameWnd)
	afx_msg void OnClose();
	afx_msg void OnNcLButtonDown(UINT nHitTest, CPoint point);
	afx_msg void OnNcLButtonDblClk(UINT nHitTest, CPoint point);
	//}}AFX_MSG
	afx_msg int OnMouseActivate(CWnd* pDesktopWnd, UINT nHitTest, UINT message);
	DECLARE_MESSAGE_MAP()
};

/////////////////////////////////////////////////////////////////////////////
// COleCntrFrameWnd

class COleIPFrameWnd;

class COleCntrFrameWnd : public CFrameWnd
{
// Constructor
public:
	COleCntrFrameWnd(COleIPFrameWnd* pInPlaceFrame);

// Implementation
protected:
	COleIPFrameWnd* m_pInPlaceFrame;
	virtual void PostNcDestroy();

public:
	virtual ~COleCntrFrameWnd();
	virtual void RecalcLayout(BOOL bNotify = TRUE);
	void OnIdleUpdateCmdUI();
	virtual BOOL OnCmdMsg(UINT nID, int nCode, void* pExtra,
		AFX_CMDHANDLERINFO* pHandlerInfo);
#ifdef _DEBUG
	void AssertValid() const;
#endif
};

/////////////////////////////////////////////////////////////////////////////
// CDialogTemplate

class CDialogTemplate
{
// Constructors
public:
	CDialogTemplate(const DLGTEMPLATE* pTemplate = NULL);
	CDialogTemplate(HGLOBAL hGlobal);

// Attributes
	BOOL HasFont() const;
	BOOL SetFont(LPCTSTR lpFaceName, WORD nFontSize);
	BOOL SetSystemFont(WORD nFontSize = 0);
	BOOL GetFont(CString& strFaceName, WORD& nFontSize) const;
	void GetSizeInDialogUnits(SIZE* pSize) const;
	void GetSizeInPixels(SIZE* pSize) const;

	static BOOL AFX_CDECL GetFont(const DLGTEMPLATE* pTemplate,
		CString& strFaceName, WORD& nFontSize);

// Operations
	BOOL Load(LPCTSTR lpDialogTemplateID);
	HGLOBAL Detach();

// Implementation
public:
	~CDialogTemplate();

	HGLOBAL m_hTemplate;
	DWORD m_dwTemplateSize;
	BOOL m_bSystemFont;

protected:
	static BYTE* AFX_CDECL GetFontSizeField(const DLGTEMPLATE* pTemplate);
	static UINT AFX_CDECL GetTemplateSize(const DLGTEMPLATE* pTemplate);
	BOOL SetTemplate(const DLGTEMPLATE* pTemplate, UINT cb);
};

/////////////////////////////////////////////////////////////////////////////
// WM_NOTIFY support

struct AFX_NOTIFY
{
	LRESULT* pResult;
	NMHDR* pNMHDR;
};

/////////////////////////////////////////////////////////////////////////////
// Global implementation helpers

// window creation hooking
void AFXAPI AfxHookWindowCreate(CWnd* pWnd);
BOOL AFXAPI AfxUnhookWindowCreate();
void AFXAPI AfxResetMsgCache();

// for backward compatibility to previous versions
#define _AfxHookWindowCreate    AfxHookWindowCreate
#define _AfxUnhookWindowCreate  AfxUnhookWindowCreate

// string helpers
void AFXAPI AfxSetWindowText(HWND hWndCtrl, LPCTSTR lpszNew);
int AFXAPI AfxLoadString(UINT nIDS, LPTSTR lpszBuf, UINT nMaxBuf = 256);

HDC AFXAPI AfxCreateDC(HGLOBAL hDevNames, HGLOBAL hDevMode);

void AFXAPI AfxGetModuleShortFileName(HINSTANCE hInst, CString& strShortName);

// Failure dialog helpers
void AFXAPI AfxFailMaxChars(CDataExchange* pDX, int nChars);
void AFXAPI AfxFailRadio(CDataExchange* pDX);

// DLL load helpers
HINSTANCE AFXAPI AfxLoadDll(HINSTANCE* volatile hInst, LPCSTR lpszDLL);
HINSTANCE AFXAPI AfxLoadDll(HINSTANCE* volatile hInst, LPCSTR lpszDLL,
	FARPROC* pProcPtrs, LPCSTR lpszProcName);

#ifndef __AFXCONV_H__
#include <afxconv.h>
#endif

/////////////////////////////////////////////////////////////////////////////

#ifdef _AFX_PACKING
#pragma pack(pop)
#endif

#undef AFX_DATA
#define AFX_DATA

#ifdef _AFX_MINREBUILD
#pragma component(minrebuild, on)
#endif
#ifndef _AFX_FULLTYPEINFO
#pragma component(mintypeinfo, off)
#endif

#endif // __AFXPRIV_H__

/////////////////////////////////////////////////////////////////////////////

#ifndef __AFXPRIV2_H__
#include <afxpriv2.h>
#endif