/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

This program 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.

This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
//////////////////////////////////////////////////////////////////////////////
//																			//
//	pfGUIRadioGroupCtrl Header												//
//																			//
//////////////////////////////////////////////////////////////////////////////

#ifndef _pfGUIRadioGroupCtrl_h
#define _pfGUIRadioGroupCtrl_h

#include "pfGUIValueCtrl.h"
#include "hsTemplates.h"

class plMessage;
class pfGUICheckBoxCtrl;
class pfGroupProc;


class pfGUIRadioGroupCtrl : public pfGUIControlMod
{
	friend class pfGroupProc;

	protected:

		enum
		{
			kRefControl = kRefDerivedStart
		};

		hsTArray<pfGUICheckBoxCtrl *>	fControls;
		pfGroupProc						*fButtonProc;

		Int32							fValue, fDefaultValue;

		virtual hsBool IEval( double secs, hsScalar del, UInt32 dirty ); // called only by owner object's Eval()

	public:

		pfGUIRadioGroupCtrl();
		virtual ~pfGUIRadioGroupCtrl();

		CLASSNAME_REGISTER( pfGUIRadioGroupCtrl );
		GETINTERFACE_ANY( pfGUIRadioGroupCtrl, pfGUIControlMod );

		enum OurFlags
		{
			kAllowNoSelection = kDerivedFlagsStart
		};

		virtual hsBool	MsgReceive( plMessage* pMsg );
		
		virtual void Read( hsStream* s, hsResMgr* mgr );
		virtual void Write( hsStream* s, hsResMgr* mgr );

		Int32	GetValue( void ) { return fValue; }
		void	SetValue( Int32 value );

		virtual void	SetEnabled( hsBool e );
		virtual void	SetInteresting( hsBool e );
		virtual void	SetVisible( hsBool vis );
		virtual void	SetControlsFlag( int flag );
		virtual void	ClearControlsFlag( int flag );

		/// Export ONLY
		void	ClearControlList( void );
		void	AddControl( pfGUICheckBoxCtrl *ctrl );
		void	SetDefaultValue( Int32 value ) { fDefaultValue = value; }
};

#endif // _pfGUIRadioGroupCtrl_h