ListGUI.h

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/*
===========================================================================

Doom 3 GPL Source Code
Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company. 

This file is part of the Doom 3 GPL Source Code (?Doom 3 Source Code?).  

Doom 3 Source Code is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

Doom 3 Source Code is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with Doom 3 Source Code.  If not, see <http://www.gnu.org/licenses/>.

In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code.  If not, please request a copy in writing from id Software at the address below.

If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.

===========================================================================
*/

#ifndef __LISTGUI_H__
#define __LISTGUI_H__

/*
===============================================================================

        feed data to a listDef
        each item has an id and a display string

===============================================================================
*/

class idListGUI {
public:
        virtual                         ~idListGUI() { }

        virtual void            Config( idUserInterface *pGUI, const char *name ) = 0;
        virtual void            Add( int id, const idStr& s ) = 0;
                                                // use the element count as index for the ids
        virtual void            Push( const idStr& s ) = 0;
        virtual bool            Del( int id ) = 0;
        virtual void            Clear( void ) = 0;
        virtual int                     Num( void ) = 0;
        virtual int                     GetSelection( char *s, int size, int sel = 0 ) const = 0; // returns the id, not the list index (or -1)
        virtual void            SetSelection( int sel ) = 0;
        virtual int                     GetNumSelections() = 0;
        virtual bool            IsConfigured( void ) const = 0;
                                                // by default, any modification to the list will trigger a full GUI refresh immediately
        virtual void            SetStateChanges( bool enable ) = 0;
        virtual void            Shutdown( void ) = 0;
};

#endif /* !__LISTGUI_H__ */