pjs/layout/forms/nsGfxCheckboxControlFrame.h

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#ifndef nsGfxCheckboxControlFrame_h___
#define nsGfxCheckboxControlFrame_h___

#include "nsFormControlFrame.h"
#include "nsICheckboxControlFrame.h"

#ifdef ACCESSIBILITY
class nsIAccessible;
#endif


#define NS_GFX_CHECKBOX_CONTROL_FRAME_FACE_CONTEXT_INDEX   0 // for additional style contexts
#define NS_GFX_CHECKBOX_CONTROL_FRAME_LAST_CONTEXT_INDEX   0

class nsGfxCheckboxControlFrame : public nsFormControlFrame,
                                  public nsICheckboxControlFrame//,
                                  //public nsIAccessible
{
public:

  //NS_DECL_NSIACCESSIBLE

  nsGfxCheckboxControlFrame();
  virtual ~nsGfxCheckboxControlFrame();
  
#ifdef DEBUG
  NS_IMETHOD GetFrameName(nsAString& aResult) const {
    return MakeFrameName(NS_LITERAL_STRING("CheckboxControl"), aResult);
  }
#endif

  NS_IMETHOD Paint(nsPresContext*      aPresContext,
                   nsIRenderingContext& aRenderingContext,
                   const nsRect&        aDirtyRect,
                   nsFramePaintLayer    aWhichLayer,
                   PRUint32             aFlags = 0);

#ifdef ACCESSIBILITY
  NS_IMETHOD GetAccessible(nsIAccessible** aAccessible);
#endif


  //nsICheckboxControlFrame methods
  NS_IMETHOD SetCheckboxFaceStyleContext(nsStyleContext *aCheckboxFaceStyleContext);
  NS_IMETHOD OnChecked(nsPresContext* aPresContext, PRBool aChecked);

  virtual nsStyleContext* GetAdditionalStyleContext(PRInt32 aIndex) const;
  virtual void SetAdditionalStyleContext(PRInt32 aIndex,
                                         nsStyleContext* aStyleContext);

    // nsIFormControlFrame
  NS_IMETHOD OnContentReset();

  NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);

#ifdef DEBUG_rodsXXX
  NS_IMETHOD Reflow(nsPresContext*          aCX,
                    nsHTMLReflowMetrics&     aDesiredSize,
                    const nsHTMLReflowState& aReflowState,
                    nsReflowStatus&          aStatus);
#endif

protected:

  PRBool GetCheckboxState();

protected:

  virtual void PaintCheckBox(nsPresContext* aPresContext,
                             nsIRenderingContext& aRenderingContext,
                             const nsRect& aDirtyRect,
                             nsFramePaintLayer aWhichLayer);

  //GFX-rendered state variables
  PRBool           mInClickEvent;
  nsStyleContext*  mCheckButtonFaceStyle;

private:
  NS_IMETHOD_(nsrefcnt) AddRef() { return NS_OK; }
  NS_IMETHOD_(nsrefcnt) Release() { return NS_OK; }
 
};

#endif