// SketchDoc.h : interface of the CSketchDoc class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_SKETCHDOC_H__1260AFCB_9CAC_11D2_8E53_006008A82731__INCLUDED_)
#define AFX_SKETCHDOC_H__1260AFCB_9CAC_11D2_8E53_006008A82731__INCLUDED_

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

typedef CTypedPtrArray<CObArray, CLine*> CLineArray;

class CSketchDoc : public CDocument
{
protected: // create from serialization only
	CSketchDoc();
	DECLARE_DYNCREATE(CSketchDoc)

// Attributes
public:

// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CSketchDoc)
	public:
	virtual BOOL OnNewDocument();
	virtual void Serialize(CArchive& ar);
	virtual void DeleteContents();
	//}}AFX_VIRTUAL

// Implementation
public:
	CLine* GetLine (int nIndex);
	int GetLineCount ();
	CLine* AddLine (POINT from, POINT to);
	BOOL IsGridVisible ();
	virtual ~CSketchDoc();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
	CLineArray m_arrLines;
	BOOL m_bShowGrid;
	//{{AFX_MSG(CSketchDoc)
	afx_msg void OnViewGrid();
	afx_msg void OnUpdateViewGrid(CCmdUI* pCmdUI);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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

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

#endif // !defined(AFX_SKETCHDOC_H__1260AFCB_9CAC_11D2_8E53_006008A82731__INCLUDED_)