/*==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