www.pudn.com > hotel2003.rar > AutoCompl.h

//////////////////////////////////////////////////////////////// 
// VCKBASE -- August 2000 
// Compiles with Visual C++ 6.0, runs on Windows 98 and probably NT too. 
// 
#pragma once 
 
#include "subclass.h" 
 
////////////////// 
// Generic auto-completion object you can use to do auto-completion 
// for edit and combobox controls 
// 
// To use: 
// - instantiate one of these for each edit/combobox you want to hook 
// - add some strings to the string array 
// - call Init 
// 
class CAutoComplete : public CSubclassWnd { 
protected: 
	CStringArray m_arStrings;	 // list (array) of strings 
	CString		 m_sPrevious;	 // previous content 
	int	m_bIgnoreChangeMsg;	 // ignore EN_CHANGE message? 
	UINT	m_idMyControl;			 // ID of control I am subclassing 
	int	m_iType;					 // type of control (edit/combo) 
	int	m_iCurString;			 // index to current string 
	enum { Edit=1,ComboBox }; 
 
	// hook fn 
	virtual LRESULT WindowProc(UINT msg, WPARAM wp, LPARAM lp); 
 
	// helper fns you can override but shouldn't need to 
	virtual UINT GetMatches(LPCTSTR pszText, CStringArray& arMatches, 
		BOOL bFirstOnly=FALSE); 
	virtual void OnFirstString(); 
	virtual BOOL OnNextString(CString& sNext); 
	virtual BOOL OnMatchString(const CString& s, const CString& sMatch); 
	virtual BOOL IgnoreCompletion(CString s); 
	virtual void OnComplete(CWnd* pWnd, CString s); 
	virtual void DoCompletion(CWnd* pWnd, CString s, 
		const CStringArray& arMatches); 
 
public: 
	CAutoComplete(); 
	~CAutoComplete(); 
	void Init(CWnd* pWnd); 
	CStringArray& GetStringList() { return m_arStrings; } 
};