bmpprogressctr.h

来自「深入浅出Visual C++入门进阶与应用实例 随书光盘 作者 何志丹」· C头文件 代码 · 共 70 行

#if !defined(AFX_BMPPROGRESSCTR_H__47ABBF5A_C4C4_4AC1_BD60_9520620BC3A5__INCLUDED_)
#define AFX_BMPPROGRESSCTR_H__47ABBF5A_C4C4_4AC1_BD60_9520620BC3A5__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// BmpProgressCtr.h : header file
//

/////////////////////////////////////////////////////////////////////////////
// CBmpProgressCtr window

class CBmpProgressCtr : public CProgressCtrl
{
	// Construction
public:
	CBmpProgressCtr( );
	
	// Attributes
public:
	
	// Operations
public:
	
	// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CBmpProgressCtr)
	//}}AFX_VIRTUAL
	
	// Implementation
public:	
	int OffsetPos( int nOffPos );
	int StepIt( );
	int SetStep(int nStep);
	void SetRange(int nLower, int nUpper);
	int SetPos( int nPos );
	
	void GetRange(int &lower,int &upper);
	int GetPos();
	
	bool SetBmpInfo(UINT uForeID , UINT uBackID);
	virtual ~CBmpProgressCtr();
	
protected:
	void InvalidatePart();//只刷新旧位置之间,以减少闪烁
	
	int		m_nLower; //下限
	int		m_nUpper; //上限
	int		m_nStep;  //步长
	int		m_nPos;   //位置
	
	CBitmap bmBack;
	CBitmap bmFore;
	BITMAP bmBackInfo;
	BITMAP bmForeInfo;
	//{{AFX_MSG(CBmpProgressCtr)
	afx_msg void OnPaint();
	//}}AFX_MSG
	
	DECLARE_MESSAGE_MAP()
};


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

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_BMPPROGRESSCTR_H__47ABBF5A_C4C4_4AC1_BD60_9520620BC3A5__INCLUDED_)