ChoiceWindow.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 __CHOICEWINDOW_H
#define __CHOICEWINDOW_H

#include "Window.h"

class idUserInterfaceLocal;
class idChoiceWindow : public idWindow {
public:
                                                idChoiceWindow(idUserInterfaceLocal *gui);
                                                idChoiceWindow(idDeviceContext *d, idUserInterfaceLocal *gui);
        virtual                         ~idChoiceWindow();

        virtual const char      *HandleEvent(const sysEvent_t *event, bool *updateVisuals);
        virtual void            PostParse();
        virtual void            Draw(int time, float x, float y);
        virtual void            Activate( bool activate, idStr &act );
        virtual size_t          Allocated(){return idWindow::Allocated();}; 
  
        virtual idWinVar        *GetWinVarByName(const char *_name, bool winLookup = false, drawWin_t** owner = NULL);

        void                            RunNamedEvent( const char* eventName );
        
private:
        virtual bool            ParseInternalVar(const char *name, idParser *src);
        void                            CommonInit();
        void                            UpdateChoice();
        void                            ValidateChoice();
        
        void                            InitVars();
                                                // true: read the updated cvar from cvar system, gui from dict
                                                // false: write to the cvar system, to the gui dict
                                                // force == true overrides liveUpdate 0
        void                            UpdateVars( bool read, bool force = false );

        void                            UpdateChoicesAndVals( void );
        
        int                                     currentChoice;
        int                                     choiceType;
        idStr                           latchedChoices;
        idWinStr                        choicesStr;
        idStr                           latchedVals;
        idWinStr                        choiceVals;
        idStrList                       choices;
        idStrList                       values;

        idWinStr                        guiStr;
        idWinStr                        cvarStr;
        idCVar *                        cvar;
        idMultiWinVar           updateStr;

        idWinBool                       liveUpdate;
        idWinStr                        updateGroup;
};

#endif // __CHOICEWINDOW_H