/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#ifndef nsGfxRadioControlFrame_h___
#define nsGfxRadioControlFrame_h___

#include "nsFormControlFrame.h"
#include "nsIRadioControlFrame.h"

#ifdef ACCESSIBILITY
class nsIAccessible;
#endif

// nsGfxRadioControlFrame

#define NS_GFX_RADIO_CONTROL_FRAME_FACE_CONTEXT_INDEX   0 // for additional style contexts
#define NS_GFX_RADIO_CONTROL_FRAME_LAST_CONTEXT_INDEX   0

class nsGfxRadioControlFrame : public nsFormControlFrame,
                               public nsIRadioControlFrame

{
private:

public:
  nsGfxRadioControlFrame(nsStyleContext* aContext);
  ~nsGfxRadioControlFrame();

  virtual PRBool IsFrameOfType(PRUint32 aFlags) const;

   //nsIRadioControlFrame methods
  NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);
  NS_IMETHOD SetRadioButtonFaceStyleContext(nsStyleContext *aRadioButtonFaceStyleContext);
#ifdef ACCESSIBILITY
  NS_IMETHOD GetAccessible(nsIAccessible** aAccessible);
#endif
  NS_IMETHOD OnChecked(nsPresContext* aPresContext, PRBool aChecked);

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

  NS_IMETHOD BuildDisplayList(nsDisplayListBuilder*   aBuilder,
                              const nsRect&           aDirtyRect,
                              const nsDisplayListSet& aLists);

  void PaintRadioButtonFromStyle(nsIRenderingContext& aRenderingContext, nsPoint aPt,
                                 const nsRect& aDirtyRect);

protected:
  nsRefPtr<nsStyleContext> mRadioButtonFaceStyle;

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

#endif