graphview.h

这个是计算机图形学的课程设计的全部 内容。

// GraphView.h : interface of the CGraphView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_GRAPHVIEW_H__8AB1988A_8D0E_461A_AB2C_D18D950D4528__INCLUDED_)
#define AFX_GRAPHVIEW_H__8AB1988A_8D0E_461A_AB2C_D18D950D4528__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "Line.h"
#include "Element.h"
#include "Circle.h"
#include "Line.h"
#include "Ellipse.h"
#include "RGBDialog.h"
#include "Triangle.h"
#include "Translate.h"
#include "Scale.h"
#include "Rotate.h"
#include "RGBFill.h"
class CGraphView : public CView
{
protected: // create from serialization only
	CGraphView();
	DECLARE_DYNCREATE(CGraphView)

// Attributes
public:
	CGraphDoc* GetDocument();

Element *m_ept;
Element *m_ep[50];//图元指针数组，用来记录每个图元的地址
bool m_bBegin;//确认绘图开始
int count;//用来指示当前的图元在数组中存放的下标
enum DType{dtLine,dtCircle,dtEllipse,dtNone,dtTriangle}m_type;
COLORREF m_color;//为图元本身的前颜色
bool Fill,SetColor;//Fill是用来确认填充
int iR,iG,iB,tx,ty;//RGB的三个分量
CPoint innerPoint;//为填充图元的一个内部点
//int iPeak;//指示三角形的顶点，0，1，2
enum Transform{tfTranslate,tfScale,tfRotate,tfNone}m_transform;
float sx,sy,a;CPoint refpt;
// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CGraphView)
	public:
	virtual void OnDraw(CDC* pDC);  // overridden to draw this view
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
	protected:
	virtual BOOL OnPreparePrinting(CPrintInfo* pInfo);
	virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
	virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo);
	//}}AFX_VIRTUAL

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

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(CGraphView)
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
	afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
	afx_msg void OnLine();
	afx_msg void OnFillColour();
	afx_msg void OnCircle();
	afx_msg void OnEllipse();
	afx_msg void OnAColour();
	afx_msg void OnTriangle();
	afx_msg void OnTranslate();
	afx_msg void OnScale();
	afx_msg void OnRotate();
	afx_msg void OnButton32788Ellipse();
	afx_msg void OnButton32789Circle();
	afx_msg void OnButton32791Triangle();
	afx_msg void OnButton32792Line();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // debug version in GraphView.cpp
inline CGraphDoc* CGraphView::GetDocument()
   { return (CGraphDoc*)m_pDocument; }
#endif

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

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

#endif // !defined(AFX_GRAPHVIEW_H__8AB1988A_8D0E_461A_AB2C_D18D950D4528__INCLUDED_)