gecko-dev/layout/forms/nsIRadioControlFrame.h

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#ifndef nsIRadioControlFrame_h___
#define nsIRadioControlFrame_h___

#include "nsISupports.h"
class nsStyleContext;

// IID for the nsIRadioControlFrame class
// {06450E00-24D9-11d3-966B-00105A1B1B76}
#define NS_IRADIOCONTROLFRAME_IID    \
{ 0x6450e00, 0x24d9, 0x11d3,  \
  { 0x96, 0x6b, 0x0, 0x10, 0x5a, 0x1b, 0x1b, 0x76 } }


/** 
  * nsIRadioControlFrame is the common interface radio buttons.
  * @see nsFormControlFrame and its base classes for more info
  */
class nsIRadioControlFrame : public nsISupports {

public:
  NS_DECLARE_STATIC_IID_ACCESSOR(NS_IRADIOCONTROLFRAME_IID)

  /**
   * Sets the Pseudo Style Contexts for the Radio button
   */

   NS_IMETHOD SetRadioButtonFaceStyleContext(nsStyleContext *aRadioButtonFaceStyleContext) = 0;

   /**
    * 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