DrawView.h
资源名称:基本GIS系统开发.rar [点击查看]
上传用户:yklx818
上传日期:2013-04-13
资源大小:459k
文件大小:4k
源码类别:
GIS编程
开发平台:
Visual C++
- // DrawView.h : interface of the CDrawView class
- //
- /////////////////////////////////////////////////////////////////////////////
- #if !defined(AFX_DRAWVIEW_H__F97AE282_04B1_42CB_AB23_3F1476AF04D7__INCLUDED_)
- #define AFX_DRAWVIEW_H__F97AE282_04B1_42CB_AB23_3F1476AF04D7__INCLUDED_
- #if _MSC_VER > 1000
- #pragma once
- #endif // _MSC_VER > 1000
- #include "Arc.h"
- #include "TextWriteDlg.h"
- #include "DrawDoc.h"
- class CDrawView : public CView
- {
- private:
- float m_xStart,m_yStart,blc;
- int m_wScreen,m_hScreen;
- int m_bColor;
- int m_MapMode;
- int r;
- float m_CircleX,m_CircleY,m_CircleR,m_Angle1,m_Angle2;
- CArc m_Arc1;
- BOOL DrawArcYes;
- PointStruct *PointXyz;
- ScreenStruct *p_Screen;
- float x_Move,y_Move;
- CPoint mPointOrign,mPointOrign1,mPointOld;//记录鼠标移动时的鼠标点的坐标;
- short m_pColor;
- // short m_bColor;
- short m_brColor;
- short m_LineWide;
- short m_LineType;
- short m_Layer;
- void ReDrawRect(float X1,float Y1,float X2,float Y2);
- BOOL RectCross(float* x1,float* y1,float* x2,float* y2,float xx1,float yy1,float xx2,float yy2);
- protected: // create from serialization only
- int m_DrawCurrent;
- int PushNumb;
- CDrawView();
- DECLARE_DYNCREATE(CDrawView)
- BOOL jsarc(CPoint p1,CPoint p2,CPoint p3,float *CircleX,float *CircleY,float *CircleR,float *Angle1,float *Angle2);
- TextWriteDlg* pTextDlg;//标注文本的对话框类指针
- float m_FontHeight,m_FontWide,m_FontBetween,m_TextAngle,m_FontAngle;
- float m_TextX,m_TextY;//标注文本的起点位置
- CString m_TextString;
- CText* m_Text1;//定义一个标注文本类指针
- // Attributes
- public:
- CDrawDoc* GetDocument();
- void DPtoVP(float x,float y,int *X,int *Y);
- void VPtoDP(int x,int y,float *X,float *Y);
- int DLtoVL(float l);
- float VLtoDL(int l);
- void DrawBack(CDC* pDC);
- //在视图类中任意给一个指定的图形元素做删除标志
- void Delete(CDC* pDC,int Lb,int index);
- // Operations
- public:
- // Overrides
- // ClassWizard generated virtual function overrides
- //{{AFX_VIRTUAL(CDrawView)
- 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);
- virtual void OnActivateView(BOOL bActivate, CView* pActivateView, CView* pDeactiveView);
- virtual void OnPrint(CDC* pDC, CPrintInfo* pInfo);
- //}}AFX_VIRTUAL
- // Implementation
- public:
- virtual ~CDrawView();
- #ifdef _DEBUG
- virtual void AssertValid() const;
- virtual void Dump(CDumpContext& dc) const;
- #endif
- protected:
- // Generated message map functions
- protected:
- //{{AFX_MSG(CDrawView)
- afx_msg void OnSize(UINT nType, int cx,int cy);
- afx_msg void OnMouseMove(UINT nFlags, CPoint point);
- afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
- afx_msg void OnRButtonDown(UINT nFlags, CPoint point);
- afx_msg void OnDrawArc();
- afx_msg void OnDrawCircle();
- afx_msg void OnDrawCircle1();
- afx_msg void OnDrawLine();
- afx_msg void OnDrawPline();
- afx_msg void OnDrawPlineRgn();
- afx_msg void OnDrawText();
- afx_msg void OnDrawNet();
- afx_msg void OnDrawNetLink();
- afx_msg void DrawText();
- afx_msg void DrawTextOnOk();
- afx_msg void DrawTextOnCancel();
- afx_msg void OnGraphRedraw();
- afx_msg void OnGraphZoom();
- afx_msg void OnGraphPan();
- afx_msg void OnGraphUp();
- afx_msg void OnGraphFirst();
- afx_msg void OnGraphAll();
- afx_msg void OnSelectMouse();
- afx_msg void OnSelectClear();
- afx_msg void OnEditMove();
- afx_msg void OnSelectDelete();
- //}}AFX_MSG
- DECLARE_MESSAGE_MAP()
- };
- #ifndef _DEBUG // debug version in DrawView.cpp
- inline CDrawDoc* CDrawView::GetDocument()
- { return (CDrawDoc*)m_pDocument; }
- #endif
- /////////////////////////////////////////////////////////////////////////////
- //{{AFX_INSERT_LOCATION}}
- // Microsoft Visual C++ will insert additional declarations immediately before the previous line.
- #endif // !defined(AFX_DRAWVIEW_H__F97AE282_04B1_42CB_AB23_3F1476AF04D7__INCLUDED_)
- //extern CGraphPara *p_GraphPara;