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#ifndef nsIRadioControlFrame_h___
#define nsIRadioControlFrame_h___

#include "nsISupports.h"
class nsStyleContext;

// d36ad9b3-d220-45e0-b54c-8ab655c8ee69
#define NS_IRADIOCONTROLFRAME_IID \
{ 0xd36ad9b3, 0xd220, 0x45e0,     \
  { 0xb5, 0x4c, 0x8a, 0xb6, 0x55, 0xc8, 0xee, 0x69 } }

/** 
  * nsIRadioControlFrame: additional interfaces exposed by a
  * radio-button control.
  * @see nsFormControlFrame and its base classes for more info
  */
class nsIRadioControlFrame : public nsISupports {

public:
  NS_DECLARE_STATIC_IID_ACCESSOR(NS_IRADIOCONTROLFRAME_IID)

   /**
    * Called by content when the radio button's state changes
    */
   NS_IMETHOD OnChecked(nsPresContext* aPresContext, PRBool aChecked) = 0;
};

NS_DEFINE_STATIC_IID_ACCESSOR(nsIRadioControlFrame, NS_IRADIOCONTROLFRAME_IID)

#endif

