{

CStroke(UINT nPenWidth);

CStroke();

DECLARE_SERIAL(CStroke)

UINT m_nPenWidth; // one pen width applies to entire stroke

CArray<CPoint,CPoint> m_pointArray; // series of connected points

CRect m_rectBounding; // smallest rect that surrounds all

// of the points in the stroke

// measured in MM_LOENGLISH units

// (0.01 inches, with Y-axis inverted)

CRect& GetBoundingRect() { return m_rectBounding; }

BOOL DrawStroke(CDC* pDC);

void FinishStroke();

virtual void Serialize(CArchive& ar);

{

protected: // create from serialization only

CScribbleDoc();

DECLARE_DYNCREATE(CScribbleDoc)

// The document keeps track of the current pen width on

// behalf of all views. We'd like the user interface of

// Scribble to be such that if the user chooses the Draw

// Thick Line command, it will apply to all views, not just

// the view that currently has the focus.

UINT m_nPenWidth; // current user-selected pen width

BOOL m_bThickPen; // TRUE if current pen is thick

UINT m_nThinWidth;

UINT m_nThickWidth;

CPen m_penCur; // pen created according to

// user-selected pen style (width)

CTypedPtrList<CObList,CStroke*> m_strokeList;

CPen* GetCurrentPen() { return &m_penCur; }

CSize m_sizeDoc;

CSize GetDocSize() { return m_sizeDoc; }

CScribbleItem* GetEmbeddedItem()

{ return (CScribbleItem*)COleServerDoc::GetEmbeddedItem(); }

CStroke* NewStroke();

// ClassWizard generated virtual function overrides

//{{AFX_VIRTUAL(CScribbleDoc)

protected:

virtual COleServerItem* OnGetEmbeddedItem();

public:

virtual BOOL OnNewDocument();

virtual void Serialize(CArchive& ar);

virtual BOOL OnOpenDocument(LPCTSTR lpszPathName);

virtual void DeleteContents();

//}}AFX_VIRTUAL

void ReplacePen();

void OnSetItemRects(LPCRECT lpPosRect, LPCRECT lpClipRect);

virtual ~CScribbleDoc();

#ifdef _DEBUG

virtual void AssertValid() const;

virtual void Dump(CDumpContext& dc) const;

#endif

void InitDocument();

//{{AFX_MSG(CScribbleDoc)

afx_msg void OnEditClearAll();

afx_msg void OnPenThickOrThin();

afx_msg void OnUpdateEditClearAll(CCmdUI* pCmdUI);

afx_msg void OnUpdatePenThickOrThin(CCmdUI* pCmdUI);

afx_msg void OnPenWidths();

afx_msg void OnEditCopy();

//}}AFX_MSG

DECLARE_MESSAGE_MAP()