classcontainer.h

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// ClassContainer.h: interface for the CClassContainer class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_CLASSCONTAINER_H__E6B85029_61A3_11D5_8DCF_DFBF70A1033C__INCLUDED_)
#define AFX_CLASSCONTAINER_H__E6B85029_61A3_11D5_8DCF_DFBF70A1033C__INCLUDED_

#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000
#include <string>
#include <deque>
class CAbWin;
using namespace std;
class CWindowClass
{
	int m_iRef;
	string m_strName;
	ATOM m_hAtom;
	HINSTANCE m_hInst;
public:
	CWindowClass() : m_iRef(0),m_strName(),m_hAtom(0),m_hInst(0) {}
	CWindowClass(const string &str,const ATOM atm,HINSTANCE hInst,int iRef=0) 
		: m_iRef(iRef),m_strName(str),m_hAtom(atm),m_hInst(hInst) {}
	CWindowClass(const CWindowClass &c) : m_iRef(c.m_iRef),m_strName(c.m_strName),
		m_hAtom(c.m_hAtom),m_hInst(c.m_hInst) {}
	virtual ~CWindowClass() {}
	const string &GetName() const { return m_strName; }
	const ATOM GetAtom() const { return m_hAtom; }
	const HINSTANCE GetInstance() const { return m_hInst; }
	bool operator == (const string &str) const { return (strcmp(str.c_str(),m_strName.c_str()) == 0); }
	bool operator == (const ATOM atm) const { return (atm==m_hAtom); }
//	bool operator == (const CWindowClass &c) const { return (c.GetAtom()==m_hAtom); }
	bool IsInUse() const { return (m_iRef > 0)?true:false; }
	void RegisterUser() { m_iRef++; }
	void UnRegisterUser() { m_iRef--; }
};

class CClassContainer  
{
	typedef deque<CWindowClass> TLstWndClass;
	TLstWndClass m_lstWndClass;
public:
	CClassContainer() : m_lstWndClass() {};
	virtual ~CClassContainer();
	ATOM RegisterClass(const WNDCLASSEX &);
	void UnRegisterClass(const ATOM );
	bool IsClassRegistered(const string &)const;
	bool IsSystemClass(const string &)const;
};
CClassContainer *g_GetClassContainer();
#endif // !defined(AFX_CLASSCONTAINER_H__E6B85029_61A3_11D5_8DCF_DFBF70A1033C__INCLUDED_)