myscrollview.h

《精通MFC》源码

#pragma once


// CMyScrollView 视图

class CMyScrollView : public CView
{
	DECLARE_DYNCREATE(CMyScrollView)

protected:
	CMyScrollView();           // 动态创建所使用的受保护的构造函数
	virtual ~CMyScrollView();

public:
	virtual void OnDraw(CDC* pDC);      // 重写以绘制此视图
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:
	DECLARE_MESSAGE_MAP()
public:
	virtual BOOL OnScroll(UINT nScrollCode, UINT nPos, BOOL bDoScroll = TRUE);
	afx_msg void OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
	afx_msg void OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
protected:
	virtual BOOL OnScrollBy(CSize sizeScroll, BOOL bDoScroll = TRUE);
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
public:
	virtual void OnPrepareDC(CDC* pDC, CPrintInfo* pInfo = NULL);
	afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
};