138 lines
3.2 KiB
C++
138 lines
3.2 KiB
C++
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/**********************************************************************/
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/** Microsoft Windows/NT **/
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/** Copyright(c) Microsoft Corp., 1991 **/
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/**********************************************************************/
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/*
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bltatom.hxx
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BLT atom manipulation classes: definition
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FILE HISTORY:
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beng 15-May-1991 Split from bltmisc.hxx
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*/
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#ifndef _BLT_HXX_
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#error "Don't include this file directly; instead, include it through blt.hxx"
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#endif // _BLT_HXX_
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#ifndef _BLTATOM_HXX_
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#define _BLTATOM_HXX_
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#include "base.hxx"
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DLL_CLASS NLS_STR;
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/**********************************************************************
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NAME: ATOM_BASE
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SYNOPSIS: atom base
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INTERFACE:
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QueryHandle() - handle for the atom
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operator=() - assign atom
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QueryString() - query atom
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PARENT: BASE
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HISTORY:
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RustanL 21-Nov-1990 Created
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beng 04-Oct-1991 Win32 conversion
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**********************************************************************/
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DLL_CLASS ATOM_BASE : public BASE
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{
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private:
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ATOM _hAtom;
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virtual ATOM W_AddAtom( const TCHAR * pch ) const = 0;
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virtual APIERR W_QueryString( TCHAR * pchBuffer, UINT chBuf ) const = 0;
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protected:
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ATOM_BASE();
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ATOM_BASE( ATOM hAtom );
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~ATOM_BASE();
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const TCHAR * AssignAux( const TCHAR * pch );
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public:
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ATOM QueryHandle() const { return _hAtom; }
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virtual const TCHAR * operator=( const TCHAR * pch ) = 0;
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APIERR QueryString( TCHAR * pchBuffer, UINT cbBuf ) const;
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};
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/**********************************************************************
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NAME: GLOBAL_ATOM
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SYNOPSIS: global atom class
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INTERFACE:
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GLOBAL_ATOM() - constructor
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~GLOBAL_ATOM() - destructor
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operator=() - assignment
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PARENT: ATOM_BASE
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HISTORY:
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RustanL 21-Nov-1990 Created
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beng 04-Oct-1991 Win32 conversion
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**********************************************************************/
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DLL_CLASS GLOBAL_ATOM : public ATOM_BASE
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{
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private:
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virtual ATOM W_AddAtom( const TCHAR * pch ) const;
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virtual APIERR W_QueryString( TCHAR * pchBuffer, UINT cbBuf ) const;
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public:
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GLOBAL_ATOM( const TCHAR * pch = NULL );
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~GLOBAL_ATOM();
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const TCHAR * operator=( const TCHAR * pch );
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};
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/**********************************************************************
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NAME: LOCAL_ATOM
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SYNOPSIS: Local atom class
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INTERFACE:
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LOCAL_ATOM() - constructor
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~LOCAL_ATOM() - destructor
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operator=() - assignment
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PARENT: ATOM_BASE
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HISTORY:
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RustanL 21-Nov-1990 Created
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beng 04-Oct-1991 Win32 conversion
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**********************************************************************/
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DLL_CLASS LOCAL_ATOM : public ATOM_BASE
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{
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private:
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virtual ATOM W_AddAtom( const TCHAR * pch ) const;
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virtual APIERR W_QueryString( TCHAR * pchBuffer, UINT cbBuf ) const;
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public:
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LOCAL_ATOM( const TCHAR * pch = NULL );
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~LOCAL_ATOM();
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const TCHAR * operator=( const TCHAR * pch );
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};
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#endif // _BLTATOM_HXX_ - end of file
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