www.pudn.com > yuzhishuanfa.zip > ProgDlg.h

//来自ImagePower工程，鲍捷，1998年8月-9月 
// ProgDlg.h : 进度条，头文件 
 
///////////////////////////////////////////////////////////////////////////// 
// CProgressDlg dialog 
 
#ifndef __PROGDLG_H__ 
#define __PROGDLG_H__ 
 
/* 
例: 
 
// Don't forget to include the header file for the progress dialog class: 
#include "progdlg.h" 
 
void OnCalculate() 
{ 
  CProgressDlg dlg;  dlg.Create();  // By default Create will disable the application's main window 
   // For a progress dialog with a range that contains 10 steps ( (upper-lower) / step) 
   // we would use a loop with ten calls to StepIt(). Note that the range or the step size 
  // could be changed programmatically with SetRange or SetStep. 
 
  或		CProgressDlg dlg(0,Width,1, 
			theApp.m_bProgClock在其他工程可改为TRUE或"FALSE，选择进度条类型); 
 
	for(int i=0; i<10; i++) 
 
  { 
    if(dlg.CheckCancelButton()) 
      if(AfxMessageBox(_T("Are you sure you want to Cancel?"),MB_YESNO)==IDYES) 
        break; 
    DoSingleCalculation(i);  // Some function or block of code that performs a single 
                                            // iteration of the processing 
    dlg.StepIt(); 
   }; 
  // At this point either the operation has completed or the user has cancelled. 
} 
 
*/ 
 
 
class CProgressDlg : public CDialog 
{ 
// Construction / Destruction 
public: 
	void EnableClock(BOOL bClock=TRUE); 
	virtual BOOL PreTranslateMessage(MSG* pMsg); 
    CProgressDlg(int nLower =0,int nUpper =100,int nStep=1,BOOL bClock=FALSE); 
    ~CProgressDlg(); 
 
    BOOL Create(CWnd *pParent=NULL); 
 
    // Checking for Cancel button 
    BOOL CheckCancelButton(); 
    // Progress Dialog manipulation 
//    void SetStatus(LPCTSTR lpszMessage); 
    void SetRange(int nLower,int nUpper); 
    int  SetStep(int nStep); 
    int  SetPos(int nPos); 
    int  OffsetPos(int nPos); 
    int  StepIt(); 
         
// Dialog Data 
    //{{AFX_DATA(CProgressDlg) 
	enum { IDD = CG_IDD_PROGRESS }; 
	CStatic	m_Clock; 
    CProgressCtrl	m_Progress; 
	//}}AFX_DATA 
 
// Overrides 
    // ClassWizard generated virtual function overrides 
    //{{AFX_VIRTUAL(CProgressDlg) 
    public: 
    virtual BOOL DestroyWindow(); 
    protected: 
    virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support 
    //}}AFX_VIRTUAL 
 
// Implementation 
protected: 
	BOOL m_bClock; 
	CToolTipCtrl m_tooltip; 
//	UINT m_nCaptionID; 
    int m_nLower; 
    int m_nUpper; 
    int m_nStep; 
     
    BOOL m_bCancel; 
    BOOL m_bParentDisabled; 
 
    void ReEnableParent(); 
 
    virtual void OnCancel(); 
    virtual void OnOK() {};  
    void UpdatePercent(int nCurrent); 
    void PumpMessages(); 
 
    // Generated message map functions 
    //{{AFX_MSG(CProgressDlg) 
    virtual BOOL OnInitDialog(); 
    //}}AFX_MSG 
    DECLARE_MESSAGE_MAP() 
}; 
 
#endif // __PROGDLG_H__