tinmap.h

并行TIN生成算法, 基于DeWall算法理论实现

// TinMap.h : interface of the CTinMap class
//

#pragma once


class CTinMap : public CView
{
protected: // 仅从序列化创建
	CTinMap();
	DECLARE_DYNCREATE(CTinMap)

// 属性
public:
	CTinDoc* GetDocument() const;

protected:
	// 内存DC
	CDC     *m_pMemDC;
	CBitmap *m_pMemBM;

	// 内存位图大小
	long m_dw, m_dh;
	// 客户区大小
	long m_cw, m_ch;

	long MoveX, MoveY;

	// 工具条
	long m_nTool1, m_nTool2;

	long m_bLBDown;
	CPoint m_prePoint, m_midPoint, m_endPoint;

// 操作
public:
	void MoveTo(double x, double y);

// 重写

public:
	virtual void OnDraw(CDC* pDC);  // 重写以绘制该视图
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
	virtual void OnInitialUpdate();

protected:
	virtual BOOL OnPreparePrinting(CPrintInfo* pInfo);
	virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
	virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo);
	virtual void OnUpdate(CView* pSender, LPARAM lHint, CObject* pHint);


// 实现
public:
	virtual ~CTinMap();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// 生成的消息映射函数
protected:

	afx_msg void OnSize(UINT nType, int cx, int cy);
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
	afx_msg BOOL OnMouseWheel(UINT nFlags, short zDelta, CPoint pt);
	afx_msg BOOL OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message);
	afx_msg void OnZoomInt();
	afx_msg void OnUpdateZoomInt(CCmdUI* pCmdUI);
	afx_msg void OnZoomOut();
	afx_msg void OnUpdateZoomOut(CCmdUI* pCmdUI);
	afx_msg void OnMovePan();
	afx_msg void OnUpdateMovePan(CCmdUI* pCmdUI);

	DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // TinMap.cp 中的调试版本p
inline CTinDoc* CTinMap::GetDocument()
   { return (CTinDoc*)m_pDocument; }
#endif