/* -*- 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 the Mozilla SVG project.
 *
 * The Initial Developer of the Original Code is
 * Scooter Morris.
 * Portions created by the Initial Developer are Copyright (C) 2005
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Scooter Morris <scootermorris@comcast.net>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either 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 __NS_SVGPATTERNELEMENT_H__
#define __NS_SVGPATTERNELEMENT_H__

#include "nsSVGStylableElement.h"
#include "nsIDOMSVGURIReference.h"
#include "nsIDOMSVGFitToViewBox.h"
#include "nsIDOMSVGPatternElement.h"
#include "nsIDOMSVGUnitTypes.h"
#include "nsSVGLength2.h"
#include "nsSVGEnum.h"
#include "nsSVGString.h"
#include "nsSVGViewBox.h"
#include "SVGAnimatedPreserveAspectRatio.h"
#include "SVGAnimatedTransformList.h"

//--------------------- Patterns ------------------------

typedef nsSVGStylableElement nsSVGPatternElementBase;

class nsSVGPatternElement : public nsSVGPatternElementBase,
                            public nsIDOMSVGURIReference,
                            public nsIDOMSVGFitToViewBox,
                            public nsIDOMSVGPatternElement,
                            public nsIDOMSVGUnitTypes
{
  friend class nsSVGPatternFrame;

protected:
  friend nsresult NS_NewSVGPatternElement(nsIContent **aResult,
                                          already_AddRefed<nsINodeInfo> aNodeInfo);
  nsSVGPatternElement(already_AddRefed<nsINodeInfo> aNodeInfo);

public:
  typedef mozilla::SVGAnimatedPreserveAspectRatio SVGAnimatedPreserveAspectRatio;

  // interfaces:
  NS_DECL_ISUPPORTS_INHERITED

  // Pattern Element
  NS_DECL_NSIDOMSVGPATTERNELEMENT

  // URI Reference
  NS_DECL_NSIDOMSVGURIREFERENCE

  // FitToViewbox
  NS_DECL_NSIDOMSVGFITTOVIEWBOX

  NS_FORWARD_NSIDOMNODE(nsSVGElement::)
  NS_FORWARD_NSIDOMELEMENT(nsSVGElement::)
  NS_FORWARD_NSIDOMSVGELEMENT(nsSVGElement::)

  // nsIContent interface
  NS_IMETHOD_(bool) IsAttributeMapped(const nsIAtom* name) const;

  virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;

  virtual nsXPCClassInfo* GetClassInfo();

  virtual mozilla::SVGAnimatedTransformList* GetAnimatedTransformList();
  virtual nsIAtom* GetTransformListAttrName() const {
    return nsGkAtoms::patternTransform;
  }
protected:

  virtual LengthAttributesInfo GetLengthInfo();
  virtual EnumAttributesInfo GetEnumInfo();
  virtual nsSVGViewBox *GetViewBox();
  virtual SVGAnimatedPreserveAspectRatio *GetPreserveAspectRatio();
  virtual StringAttributesInfo GetStringInfo();

  // nsIDOMSVGPatternElement values
  enum { X, Y, WIDTH, HEIGHT };
  nsSVGLength2 mLengthAttributes[4];
  static LengthInfo sLengthInfo[4];

  enum { PATTERNUNITS, PATTERNCONTENTUNITS };
  nsSVGEnum mEnumAttributes[2];
  static EnumInfo sEnumInfo[2];

  nsAutoPtr<mozilla::SVGAnimatedTransformList> mPatternTransform;

  // nsIDOMSVGURIReference properties
  enum { HREF };
  nsSVGString mStringAttributes[1];
  static StringInfo sStringInfo[1];

  // nsIDOMSVGFitToViewbox properties
  nsSVGViewBox mViewBox;
  SVGAnimatedPreserveAspectRatio mPreserveAspectRatio;
};

#endif
