doom3-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