// Cad.h : main header file for the CAD application
//

#if !defined(AFX_CAD_H__12E57A07_ADD2_11CF_BF57_B29AF85F4C3B__INCLUDED_)
#define AFX_CAD_H__12E57A07_ADD2_11CF_BF57_B29AF85F4C3B__INCLUDED_

#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000

#ifndef __AFXWIN_H__
	#error include 'stdafx.h' before including this file for PCH
#endif

#include "resource.h"       // main symbols

//記錄主任務和輔助任務
extern UINT		g_nCurTask;
extern UINT		g_nStep;
extern UINT		g_nOpqTask;
extern UINT		g_nOpqStep;

//記錄對象捕捉
extern BOOL		g_bOSnapped;
//記錄當前顏色和線性
extern UINT		g_nCurColor;
extern UINT		g_nCurLineType;

//記錄當前鼠標狀態
extern UINT		g_nFlags;
extern double	g_dCurX;
extern double	g_dCurY;
extern double	g_dPreX;
extern double	g_dPreY;
extern double	g_dOrgX;
extern double	g_dOrgY;

//記錄GRID,ORTHO,SNAP狀態
extern BOOL 	g_bGrid;
extern BOOL 	g_bOrtho;
extern BOOL 	g_bSnap;

//記錄Grid大小和Snap大小
extern double 	g_dGrid;
extern double 	g_dSnap;

//記錄對象捕捉類型和屏幕象素點距離
extern int		g_nOSnapType;
extern int		g_nOSnapSize;

//記錄當前圖形所在區域
extern double	g_dMaxX;
extern double	g_dMaxY;
extern double	g_dMinX;
extern double	g_dMinY;

//記錄當前活動視指針
extern class CCadView*	g_pCurView;
/////////////////////////////////////////////////////////////////////////////
// CCadApp:
// See Cad.cpp for the implementation of this class
//

class CCadApp : public CWinApp
{
public:
	virtual BOOL PreTranslateMessage(MSG* pMsg);
	CCadApp();

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CCadApp)
	public:
	virtual BOOL InitInstance();
	//}}AFX_VIRTUAL

// Implementation

	//{{AFX_MSG(CCadApp)
	afx_msg void OnAppAbout();
		// NOTE - the ClassWizard will add and remove member functions here.
		//    DO NOT EDIT what you see in these blocks of generated code !
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};


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

//{{AFX_INSERT_LOCATION}}
// Microsoft Developer Studio will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_CAD_H__12E57A07_ADD2_11CF_BF57_B29AF85F4C3B__INCLUDED_)