sliderctrl.h

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

#if !defined(AFX_SLIDERCTRL_H__76F7155D_8D24_40D4_AB0A_FE7306512A00__INCLUDED_)
#define AFX_SLIDERCTRL_H__76F7155D_8D24_40D4_AB0A_FE7306512A00__INCLUDED_

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

/////////////////////////////////////////////////////////////////////////////
// RxSliderCtrl window

// Window Extended Style
#define RXSC_BT_THICK			0x00000001L		// Bar Thickness : Thick
#define RXSC_BT_THIN			0x00000002L		//	  			   Thin
#define RXSC_GA_BOTH			0x00000010L		// Grip Arrow 	: Both
#define RXSC_GA_UP				0x00000020L		//				  Up Arrow
#define RXSC_GA_DOWN			0x00000040L		//				  Down Arrow
#define RXSC_BS_OVER			0x00000100L		// Border Style  :	Over-layout style
#define RXSC_BS_UNDER			0x00000200L		//					Under-layout style
#define RXSC_CD_SHOW			0x00001000L		// Count Display :  Show
#define RXSC_GC_SINGLE			0x00010000L		// Grip Count : 1
#define RXSC_GC_MULTI			0x00020000L		//				2
#define RXSC_GC_MULTI_EX		0x00040000L		//				3

// Mouse Click Event Message
#define RXSC_MOUSE_GRIP_LEFT	100				// Left Grip 康开
#define RXSC_MOUSE_GRIP_RIGHT	110				// Right Grip 康开
#define RXSC_MOUSE_GRIP_CENTER	120				// Center Grip 康开 
#define RXSC_MOUSE_GRIP_REGION	130				// Grip苞 Grip 荤捞狼 康开

// Size constant
#define RXSC_MARGIN				 4
#define RXSC_TOOLTIP_MARGIN		12
#define RXSC_GRIP_WIDTH			11
#define RXSC_GRIP_HEIGHT		20

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

// Attributes
private:
	DWORD			m_dwExStyle;
	UINT			m_nSelGrip;								// 泅犁 急琶登绢瘤绊 促矫 弊妨瘤扁 困茄 Grip ID
	UINT			m_nSelGripOld;							// 付快胶 荣阑 荤侩窍扁 困秦 弥辆利栏肺 急琶登绢柳 Grip ID
	UINT			m_nSelText;

	int				m_nBarThickness;						// 吝缴绵 滴膊 : RXSC_THICK, RXSC_THIN

	int				m_nPixelMin;
	int				m_nPixelMax;
	int				m_nPixelLeft;
	int				m_nPixelRight;
	int				m_nPixelCenter;

	int				m_nPosMin;
	int				m_nPosMax;
	int				m_nPosLeft;
	int				m_nPosRight;
	int				m_nPosCenter;

// Operations
private:
	int  EraseBkgnd(int nIndex = 0);	// 0 : left, 1 : right, 2 : Center, 3 : left-center, 4 : center-right, 5 : left-right-center
	void DrawBack(CDC *pDC, CRect rect);							// Style : Thick, Thin
	void DrawGrip(CDC *pDC, CRect rect, BOOL bCheck = FALSE);		// Style : Both, Up, Down
	void DrawCenterGrip(CDC *pDC, CRect rect, BOOL bCheck = FALSE);	// the Center Grip represents position
	void DrawGripPosition(CDC *pDC, int nPixel, int nPos, BOOL bFocus = FALSE);
																	// right grip belong to left grip
	int  PosToPixel(int nValue, int nPixelMin, int nPixelMax, BOOL bPosToPixel = TRUE);
	int  HitTest(CPoint point);
	CRect GetGripRect(int nPixel, BOOL bCenter = FALSE);

public:
	COLORREF		m_crBkgnd;								// Background Color
	COLORREF		m_crNFace,  m_crDFace;					// Face Color : Normal, Disable
	COLORREF		m_crNSel,	m_crDSel;					// Selected Region : Normal, Disable
	COLORREF		m_crNGrip,  m_crSGrip,	m_crDGrip;		// Grip Color : Normal, Select, Disable
	COLORREF		m_crNCGrip,	m_crSCGrip,	m_crDCGrip;		// Center Grip Color : Normal, Select, Disable

	void RecalcLayout();

	BOOL Increase();
	BOOL Decrease();

	void SetSelGripOld(UINT nIndex);
	void SetRange(int nMin, int nMax, BOOL bRedraw = TRUE);
	void SetLeftPos(int nPosLeft, BOOL bRedraw = TRUE);
	void SetRightPos(int nPosRight, BOOL bRedraw = TRUE);
	void SetCenterPos(int nPosCenter, BOOL bRedraw = TRUE);
	void SetPos(int nPosLeft, int nPosRight, BOOL bRedraw);
	void SetPos(int nPosLeft, int nPosRight, int nPosCenter, BOOL bRedraw);

	UINT GetSelGripOld();
	int  GetLeftPos();
	int  GetCenterPos();
	int  GetRightPos();
	int  GetRangeMin();
	int  GetRangeMax();

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(RxSliderCtrl)
	//}}AFX_VIRTUAL
	virtual BOOL Create(DWORD dwStyle, DWORD dwExStyle, const RECT &rect, CWnd *pParentWnd, UINT nID);
	virtual void EnableWindow(BOOL bEnable = TRUE);

// Implementation
public:
	virtual ~RxSliderCtrl();

	// Generated message map functions
protected:
	//{{AFX_MSG(RxSliderCtrl)
	afx_msg int OnMouseActivate(CWnd* pDesktopWnd, UINT nHitTest, UINT message);
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg BOOL OnEraseBkgnd(CDC* pDC);
	afx_msg BOOL OnMouseWheel(UINT nFlags, short zDelta, CPoint pt);
	afx_msg void OnLButtonDblClk(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_SLIDERCTRL_H__76F7155D_8D24_40D4_AB0A_FE7306512A00__INCLUDED_)