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#ifndef nsICheckControlFrame_h___
#define nsICheckControlFrame_h___

#include "nsISupports.h"
class nsStyleContext;
class nsIPresContext;

// IID for the nsICheckControlFrame class
// {401347ED-0101-11d4-9706-0060B0FB9956}
#define NS_ICHECKBOXCONTROLFRAME_IID    \
{ 0x401347ed, 0x101, 0x11d4,  \
  { 0x97, 0x6, 0x0, 0x60, 0xb0, 0xfb, 0x99, 0x56 } }

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

public:
  NS_DEFINE_STATIC_IID_ACCESSOR(NS_ICHECKBOXCONTROLFRAME_IID)

  /**
   * Sets the Pseudo Style Contexts for the Check button
   */
  NS_IMETHOD SetCheckboxFaceStyleContext(
                 nsStyleContext* aCheckboxFaceStyleContext) = 0;
  
  /**
   * Called by content when checkbox "checked" changes
   */
  NS_IMETHOD OnChecked(nsIPresContext* aPresContext, PRBool aChecked) = 0;
};

#endif

