www.pudn.com > spindial.zip > spinctl.h

// spinctl.h : Declaration of the CSpindialCtrl OLE control class. 
// 
// This is a part of the Microsoft Foundation Classes C++ library. 
// Copyright (c) Microsoft Corporation.  All rights reserved. 
// 
// This source code is only intended as a supplement to the 
// Microsoft Foundation Classes Reference and related 
// electronic documentation provided with the library. 
// See these sources for detailed information regarding the 
// Microsoft Foundation Classes product. 
 
 
///////////////////////////////////////////////////////////////////////////// 
// CSpindialCtrl : See spinctl.cpp for implementation. 
 
class CSpindialCtrl : public COleControl 
{ 
	DECLARE_DYNCREATE(CSpindialCtrl) 
 
// Constructor 
public: 
	CSpindialCtrl(); 
 
// Overrides 
 
	// Drawing function 
	virtual void OnDraw( 
				CDC* pdc, const CRect& rcBounds, const CRect& rcInvalid); 
 
	// Persistence 
	virtual void DoPropExchange(CPropExchange* pPX); 
 
	// Reset control state 
	virtual void OnResetState(); 
 
// Implementation 
protected: 
	~CSpindialCtrl(); 
 
	DECLARE_OLECREATE_EX(CSpindialCtrl) // Class factory and guid 
	DECLARE_OLETYPELIB(CSpindialCtrl)       // GetTypeInfo 
	DECLARE_PROPPAGEIDS(CSpindialCtrl)      // Property page IDs 
	DECLARE_OLECTLTYPE(CSpindialCtrl)       // Type name and misc status 
 
// Message maps 
	//{{AFX_MSG(CSpindialCtrl) 
			afx_msg void OnLButtonDown(UINT nFlags, CPoint point); 
		//}}AFX_MSG 
	DECLARE_MESSAGE_MAP() 
 
// Dispatch maps 
	//{{AFX_DISPATCH(CSpindialCtrl) 
	afx_msg short GetNeedlePosition(); 
	afx_msg void SetNeedlePosition(short nNewValue); 
	//}}AFX_DISPATCH 
	DECLARE_DISPATCH_MAP() 
 
	afx_msg void AboutBox(); 
 
// Event maps 
	//{{AFX_EVENT(CSpindialCtrl) 
	void FireSpinPositive() 
		{FireEvent(eventidSpinPositive,EVENT_PARAM(VTS_NONE));} 
	//}}AFX_EVENT 
	DECLARE_EVENT_MAP() 
 
// Dispatch and event IDs 
public: 
	enum { 
	//{{AFX_DISP_ID(CSpindialCtrl) 
	dispidNeedlePosition = 1L, 
	eventidSpinPositive = 1L, 
	//}}AFX_DISP_ID 
	}; 
 
	virtual void SpinNeedlePosition(); 
 
protected: 
	short   m_needlePosition; 
};