CATRadioButton.h

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//---------------------------------------------------------------------------
/// \file CATRadioButton.h
/// \brief Radio button (grouped)
/// \ingroup CATGUI
///
/// Copyright (c) 2003-2008 by Michael Ellison.
/// See COPYING.txt for the \ref gaslicense License (MIT License).
///
// $Author: mikeellison $
// $Date: 2008-01-24 06:27:32 -0600 (Thu, 24 Jan 2008) $
// $Revision:   $
// $NoKeywords: $
//
//---------------------------------------------------------------------------
#ifndef _GGRadioButton_H_
#define _GGRadioButton_H_

#include "CATSwitch.h"

const int kGGMAXRADIOBUTTONS = 256;

class CATRadioButton;

/// \class CATRadioButton CATRadioButton.h
/// \brief Radio button (grouped)
/// \ingroup CATGUI
class CATRadioButton : public CATSwitch
{
public:
    CATRadioButton(   const CATString&             element, 
        const CATString&             rootDir);

    virtual ~CATRadioButton();          

    virtual CATResult Load( CATPROGRESSCB               progressCB   = 0,
        void*                           progressParam= 0,
        CATFloat32                      progMin      = 0.0f,
        CATFloat32                      progMax      = 1.0f);   

    /// ParseAttributes() parses the known attributes for an object.
    virtual CATResult ParseAttributes();

    virtual void Draw(CATImage* image, const CATRect& dirtyRect);

    virtual void OnMouseClick();
#ifdef _WIN32
    virtual CATUInt32     GetAccessRole() {return CAT_ROLE_SYSTEM_RADIOBUTTON;}
#endif //_WIN32

protected:
    CATFloat32  fRadioValue;
};

#endif // _GGRadioButton_H_

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