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Posted 19 Jan 2003

10 Minutes to document your code

, 19 Jan 2003 CPOL
Setting up doxygen, a free tool to document your code, in a few simple steps.
	enum { MAXDELTA = (1<<30) };

	DWORD	snapWidth;

	RECT	rold;
	RECT	rnew;
	RECT	rdelta;

	RECT	rout;

	void	Init(RECT const & oldRect, RECT const & newRect, DWORD snapwidth);
	void	Init(RECT const & r, DWORD snapWidth, bool moveOnly = false);
	void	SnapHLine(long y);		// snap to a horizontal line
	void	SnapVLine(long x);		// snap to a vertical line

	RECT &	EndSnap();  // final coords in rout

class CMDISnapper  

	DWORD				m_snapWidth;

	// helper for "move" coordinates
	CWnd *				m_wndMoving; 
	POINT				m_mouseStart;
	POINT				m_rectStart;

			 CMDISnapper(DWORD snapWidth = 8);
	virtual ~CMDISnapper();

	void	SetSnapWidth(DWORD snapWidth);
	DWORD	GetSnapWidth() const		{ return m_snapWidth; }

	LRESULT	OnMessage(CWnd * wnd, UINT msg, WPARAM wp, LPARAM lp);

  	void	Sizing(CWnd * wnd, RECT & rnew);

	void	OnEnterSizeMove(CWnd * wnd);
	void	OnExitSizeMove();
	void	OnSizing(CWnd * wnd, WPARAM edge, LPRECT newrect);
	void	OnMoving(CWnd * wnd, WPARAM edge, LPRECT newrect);


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About the Author

Germany Germany
Peter is tired of being called "Mr. Chen", even so certain individuals insist on it. No, he's not chinese.

Peter has seen lots of boxes you youngsters wouldn't even accept as calculators. He is proud of having visited the insides of a 16 Bit Machine.

In his spare time he ponders new ways of turning groceries into biohazards, or tries to coax South American officials to add some stamps to his passport.

Beyond these trivialities Peter works for Klippel[^], a small german company that wants to make mankind happier by selling them novel loudspeaker measurement equipment.

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