timegridctrl.h

一个完整的数字硬盘录像机系统软件

/////////////////////////////////////////////////////////////////////////////
// GridCtrl.h : header file
//
/////////////////////////////////////////////////////////////////////////////
#ifndef _GRIDCTRL_H_
#define _GRIDCTRL_H_
#include "GridCell.h"
#define GRIDCTRL_CLASSNAME _T("MFCTimeGridCtrl")
///////////////////////////////////////////////////////////////////////////////////
//
///////////////////////////////////////////////////////////////////////////////////
class CTimeGridCtrl;
//void AFXAPI DDX_GridControl(CDataExchange* pDX, int nIDC, CTimeGridCtrl& rControl);
/////////////////////////////////////////////////////////////////////////////
// CTimeGridCtrl window
/////////////////////////////////////////////////////////////////////////////
class CTimeGridCtrl : public CWnd
{
// Construction
public:
    CTimeGridCtrl();
    DECLARE_DYNCREATE(CTimeGridCtrl)
// Operations
public:
	BOOL            m_bCreated;
    BOOL            Create(const RECT& rect, CWnd* parent, UINT nID,
                                 DWORD dwStyle = WS_CHILD | WS_TABSTOP | WS_VISIBLE);
	void            CreateTooltips();
	BOOL            DeleteAllItems();
    BOOL            SubclassWindow(HWND hWnd);
	BOOL            SetCols();
    BOOL            GetCellRect(int nRow, int nCol, LPRECT pRect) const;
    void            RedrawCell(int nRow, int nCol);
	int             GetCellStates(int nRow, int nCol);
	void            SetValidCell(int nRow,int nCol);
	void            SetNoValid();
	BOOL            GetValidCell(int nRow,int nCol);
	void            SetSelectCell(int nRow,int nCol,int nSelect);
// Overrides
    // ClassWizard generated virtual function overrides
    //{{AFX_VIRTUAL(CTimeGridCtrl)
	public:
	virtual BOOL PreTranslateMessage(MSG* pMsg);
	protected:
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
	//}}AFX_VIRTUAL
    public:
    CGridCell*      GetCell(int nRow, int nCol) const;
    BOOL            SetCell(int nRow, int nCol, CGridCell* pCell);
// Implementation
public:
    virtual ~CTimeGridCtrl();
protected:
    BOOL            RegisterWindowClass();
    CGridCell*      GetCellFromPt(CPoint point,int &nRow,int &nCol);
// Overrrides
protected:
    // Drawing
    virtual void    OnDraw(CDC* pDC);
	BOOL            DrawHourLabel(CDC* pDC, int nRow, CRect rect);
	BOOL            DrawMinuateLabel(CDC* pDC,int nCol, CRect rect);
    void            DrawCell(CDC* pDC, int nRow, int nCol, CRect rect, BOOL bEraseBk=FALSE);
    virtual CGridCell* CreateCell(int nRow, int nCol);
// Attributes
public:
	CView*          m_pParentWnd;
    int             m_nRows,m_nFixedRows,m_nCols,m_nFixedCols,
                    m_nDefCellWidth, m_nDefCellHeight,m_nFixedCellWidth,m_nFixedColHeight;
	CPoint          m_nLastPoint;
    CToolTipCtrl*   m_pToolTip;
   	CRect           m_rectSearch;
protected:
    // General attributes
    // Cell size details
    // Fonts and images
    CTypedPtrArray<CObArray, GRID_ROW*> m_RowData;
    // Printing information
protected:
    // Generated message map functions
    //{{AFX_MSG(CTimeGridCtrl)
	afx_msg void    OnPaint();
    afx_msg void    OnLButtonDown(UINT nFlags, CPoint point);
    afx_msg BOOL    OnEraseBkgnd(CDC* pDC);
	afx_msg void    OnMouseMove(UINT nFlags, CPoint point);
	afx_msg void    OnRButtonDown(UINT nFlags, CPoint point);
	//}}AFX_MSG
	afx_msg BOOL OnToolTipNotify(UINT id, NMHDR *pNMH, LRESULT *pResult); 
    DECLARE_MESSAGE_MAP()
};

inline CGridCell* CTimeGridCtrl::GetCell(int nRow, int nCol) const
{
    if (nRow < 0 || nRow >= m_nRows || nCol < 0 || nCol >= m_nCols) return NULL;

    GRID_ROW* pRow = m_RowData[nRow];
    if (!pRow) return NULL;
    return pRow->GetAt(nCol);
}

inline BOOL CTimeGridCtrl::SetCell(int nRow, int nCol, CGridCell* pCell)
{
    if (nRow < 0 || nRow >= m_nRows || nCol < 0 || nCol >= m_nCols) return FALSE;

    GRID_ROW* pRow = m_RowData[nRow];
    if (!pRow) return FALSE;

    pRow->SetAt(nCol, pCell);
    return TRUE;
}
/////////////////////////////////////////////////////////////////////////////
#endif