DOOM-3-BFG/neo/ui/ChoiceWindow.h

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

Doom 3 BFG Edition GPL Source Code
Copyright (C) 1993-2012 id Software LLC, a ZeniMax Media company. 

This file is part of the Doom 3 BFG Edition GPL Source Code ("Doom 3 BFG Edition Source Code").  

Doom 3 BFG Edition 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 BFG Edition 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 BFG Edition Source Code.  If not, see <http://www.gnu.org/licenses/>.

In addition, the Doom 3 BFG Edition 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 BFG Edition 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);
	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, idTokenParser *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();
	
	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