Curve representation by ICAS (Inner Centered Arcs)

#pragma once

#include "IcasFig.h" 

// CIcasSegmentDlg dialog
#pragma warning( disable : 4996 )//sscanf
#define L_RESERVE1 8

class CIcasSegmentDlg : public CDialog
{
	DECLARE_DYNAMIC(CIcasSegmentDlg)

public:
	CIcasSegmentDlg(int x, int y, ICASPOINT *pD, CWnd* pParent = NULL);
	CIcasSegmentDlg(int x, int y, CWnd* pParent = NULL);
	CIcasSegmentDlg(CWnd* pParent = NULL);   // default constructor
	virtual ~CIcasSegmentDlg();
	BOOL Create();

protected:
	CWnd* m_pParent;
	int   m_nID;

// dialog data
	enum { IDD = IDD_ICASSEGMENTDLG };

public:
	int m_x;//
	int m_y;
	int m_typ;
	int m_nNormal;
	int m_nParallel;
	int m_nMultiple;
	int	m_nReserve1;
	double m_dx;
	double m_dy;
	//
	ICASPOINT *m_pD;

	void SetType(int type) {
		if (type & L_NORMAL)     m_nNormal    = 1;
		else                     m_nNormal    = 0;
		if (type & L_PARALLEL)   m_nParallel  = 1;
		else                     m_nParallel  = 0;
		if (type & L_MULTIPLE)   m_nMultiple  = 1;
		else                     m_nMultiple  = 0;
		if (type & L_RESERVE1)   m_nReserve1  = 1;
		else                     m_nReserve1  = 0;
	}
	int GetType() {
		int type = 0;
		if (m_nNormal)     type |= L_NORMAL;
		if (m_nParallel)   type |= L_PARALLEL;
		if (m_nMultiple)   type |= L_MULTIPLE;
		if (m_nReserve1)   type |= L_RESERVE1;
		return type;
	}
	void SetSeg(ICASPOINT* pD) {
		if (NULL == pD) return;
		SetType(pD->typ);
		m_dx = pD->x;
		m_dy = pD->y;
	}
	int SetHitSeg() {
		if (NULL == m_pD) return 0;
		m_pD->typ = GetType();
		m_pD->x   = m_dx;
		m_pD->y   = m_dy;
		return m_pD->typ;
	}

protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support

	DECLARE_MESSAGE_MAP()
public:
	virtual BOOL OnInitDialog();
	afx_msg void OnBnClickedSegNormal();
	afx_msg void OnBnClickedSegParallel();
	afx_msg void OnBnClickedSegMultiple();
	afx_msg void OnBnClickedSegReserve1();
};