histogram.h

3D reconstruction, medical image processing from colons, using intel image processing for based clas

#if !defined(AFX_HISTOGRAM_H__01FCC481_4C4A_40B2_95AB_509564E99655__INCLUDED_)
#define AFX_HISTOGRAM_H__01FCC481_4C4A_40B2_95AB_509564E99655__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// Histogram.h : header file
//

/////////////////////////////////////////////////////////////////////////////
// RxHistogram window

#include "Spectrum.h"

// fixed layout size
#define HGSZ_SCROLL				10					// Scroll Bar Height
#define HGSZ_SCROLL_MARGIN		6					// Scroll Bar客 Histogram 荤捞狼 咯归
#define HGSZ_OTF_TMARGIN		5					// 洒胶配弊伐 郴何 惑困 咯归
#define HGSZ_OTF_BMARGIN		14					// 洒胶配弊伐 郴何 窍困 咯归
#define HGSZ_SPECTRUM			20					// Spectrum Bar Height
#define HGSZ_HITTEST			3					// 付快胶 hit test甫 困茄 康开阑 瘤沥秦 敌促

// defined hittest
#define HGHT_SCROLL_LEFT		10
#define HGHT_SCROLL_CENTER		11
#define HGHT_SCROLL_RIGHT		12
#define HGHT_OTF_POINT1			20
#define HGHT_OTF_POINT2			21
#define HGHT_OTF_POINT3			22
#define HGHT_OTF_POINT4			23
#define HGHT_OTF_LINE1			24
#define HGHT_OTF_LINE2			25
#define HGHT_OTF_LINE3			26
#define HGHT_OTF_POLYGON		27

// function argument apply count
#define HGARG_1					0x0001
#define HGARG_2					0x0002
#define HGARG_3					0x0004
#define HGARG_4					0x0008
#define HGARG_ALL				0x000F

typedef struct
{
	int			nMinSize;							// bar狼 弥家 农扁(Pixel窜困)

	int			nRangeMinOut,	nRangeMaxOut;		// Scroll Bar狼 弥措/弥家 农扁
	int			nRangeMinIn,	nRangeMaxIn;		// Histogram狼  弥措/弥家 农扁
	int			nPoMin,			nPoMax;				// Scroll Bar狼 困摹(蔼 窜困)
	int			nPiMin,			nPiMax;				// Scroll Bar狼 困摹(侨伎 窜困)
} _SCROLL;

typedef struct
{
	int			nMaxMagnitude;						// 弥措 后档荐
	int			nSize;								// Histogram data size
	UINT		*pHistogram;						// Histogram data
} _HISTOGRAM;

typedef struct
{
	BOOL		bVisible;
	int			nLevel;
	int			nWidth;
	BYTE		byTable[4097];
} _WINDOWING;

typedef struct
{
	BOOL		bEnable;
	COLORREF	crPoint[4];
	int			nPointPoX[4];
	int			nPointPiX[4];
	int			nPointPiY[4];
	float		fOpacityPo;
} _OTF_POLYGON;

// WM_NOTIFY message
#define OTF_POS_CHANGED		0x0001
#define OTF_ACTIVE_CHANGED	0X0002
#define OTF_COLOR_CHANGED	0x0003
typedef struct
{
	NMHDR		hdr;
	int			nCurOTF;
	void		*pHistogram;
} _NMHISTO_CTRL;

class RxHistogram : public CWnd
{
// Construction
public:
	RxHistogram();

// Attributes
public:
	// Color Information(setting in construction)
	COLORREF		m_crBackHistogram_in;
	COLORREF		m_crBackHistogram_out;
	COLORREF		m_crBackground;
	COLORREF		m_crBackOTFMargin;
	COLORREF		m_crBackSpectrum;
	COLORREF		m_crHistogram;
	COLORREF		m_crGrid;
	COLORREF		m_crWindowing;

	CSize			m_szWindow;					// settting in WM_SIZE message handler

	_SCROLL			m_stScroll;
	_HISTOGRAM		m_stHistogram;
	_WINDOWING		m_stWindowing;

	int				m_nActiveOTF;
	CPtrArray		m_ArrayOTFPolygon;

	RxSpectrum		m_SpectrumTable;

// Operations
public:
	// Draw functions
	void		RedrawWnd();
	void		DrawFillRect		(CDC *pDC, CRect rect, COLORREF color);

	void		DrawScroll			(CDC *pDC, CRect rect);
	void		DrawBackground		(CDC *pDC, CRect rect);
	void		DrawHistogram		(CDC *pDC, CRect rect);
	void		DrawHistogramGrid	(CDC *pDC, CRect rect);
	void		DrawWindowing		(CDC *pDC, CRect rect);
	void		DrawOTF				(CDC *pDC);
	void		DrawSpectrum		(CDC *pDC, CRect rect);

	// Convert the coordinate functions
	// histogram width俊 措茄 谅钎函券
	int			PoToPiH				(int nPos,   int nPosRangeMin, int nPosRangeMax, BOOL bFitTail = TRUE);
	int			PiToPoH				(int nPixel, int nPosRangeMin, int nPosRangeMax, BOOL bFitTail = TRUE);
	// Opacity Height俊 措茄 谅钎函券
	int			PoToPiO				(float fPos);
	float		PiToPoO				(int nPixel);

	// Hit Test
	int			HitTest				(CPoint point,  int *pOTFIndex = NULL);

	// SCROLL management functions
	void		SetScroll			(_SCROLL *pScroll, BOOL bRedraw = TRUE);
	void		SetScroll			(int nMin, int nMax, BOOL bRedraw = TRUE);
	void		RecalcScroll		();

	// HISTOGRAM management functions
	void		SetHistogram		(UINT *pHistogram, int nSize, int nMaxMagnitude);
	void		RemoveHistogram		();

	// WINDOWING management functions
	void		SetWindowing		(int nLevel, int nWidth);
	void		SetWindowingLevel	(int nLevel);
	void		SetWindowingWidth	(int nWidth);
	_WINDOWING*	GetWindowing		();
	void		UpdateWindowingTable();

	void		SetWindowingVisible	(BOOL bShow);
	BOOL		GetWindowingVisible	();

	// OTF management functions
	void		AddOTFPolygon		(int *nPoint, COLORREF *crPoint, float fOpacity, BOOL bEnable);
	int			GetOTFCount			();
	_OTF_POLYGON* GetOTFPolygon		(int nIndex = -1);
	void		RemoveOTFPolygon	(int nIndex = -1);
	void		RemoveAllOTFPolygon	();

	void		EnableOTFPolygon	(BOOL bEnable, int nIndex = -1);
	BOOL		IsEnableOTFPolygon	(int nIndex = -1);

	void		SetOTFPointX		(WORD wArg, int nPt1, int nPt2, int nPt3, int nPt4, int nIndex = -1);
	void		SetOTFOpacity		(float fOpacity, int nIndex = -1);

	void		RecalcOTFPolygon	(BOOL bWithHeight = TRUE);

	// SPECTRUM management functions
	void*		GetSpectrumMPR		();
	void*		GetSpectrum			();
	void		UpdateSpectrum		();

	// fill the NOTIFY message and send message to Owner
	void		SendMessageToOwner	(WORD wMessage);

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(RxHistogram)
	protected:
	virtual void PostNcDestroy();
	//}}AFX_VIRTUAL

// Implementation
public:
	virtual ~RxHistogram();

	// Generated message map functions
protected:
	//{{AFX_MSG(RxHistogram)
	afx_msg void OnPaint();
	afx_msg void OnSize(UINT nType, int cx, int cy);
	afx_msg BOOL OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message);
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnDestroy();
	afx_msg void OnLButtonDblClk(UINT nFlags, CPoint point);
	afx_msg void OnRButtonUp(UINT nFlags, CPoint point);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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

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

#endif // !defined(AFX_HISTOGRAM_H__01FCC481_4C4A_40B2_95AB_509564E99655__INCLUDED_)