/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_dom_SVGViewElement_h

#define mozilla_dom_SVGViewElement_h

#include "nsSVGElement.h"

#include "nsSVGEnum.h"

#include "nsSVGViewBox.h"

#include "SVGAnimatedPreserveAspectRatio.h"

#include "SVGStringList.h"

typedef nsSVGElement SVGViewElementBase;

class nsSVGOuterSVGFrame;

nsresult NS_NewSVGViewElement(nsIContent **aResult,

                              already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);

namespace mozilla {

class SVGFragmentIdentifier;

namespace dom {

class SVGViewportElement;

class SVGViewElement : public SVGViewElementBase

{

protected:

  friend class mozilla::SVGFragmentIdentifier;

  friend class SVGSVGElement;

  friend class SVGViewportElement;

  friend class ::nsSVGOuterSVGFrame;

  explicit SVGViewElement(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);

  friend nsresult (::NS_NewSVGViewElement(nsIContent **aResult,

                                          already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));

  virtual JSObject* WrapNode(JSContext *cx, JS::Handle<JSObject*> aGivenProto) override;

public:

  virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;

  // WebIDL

  uint16_t ZoomAndPan() { return mEnumAttributes[ZOOMANDPAN].GetAnimValue(); }

  void SetZoomAndPan(uint16_t aZoomAndPan, ErrorResult& rv);

  already_AddRefed<SVGAnimatedRect> ViewBox();

  already_AddRefed<DOMSVGAnimatedPreserveAspectRatio> PreserveAspectRatio();

private:

  // nsSVGElement overrides

  virtual EnumAttributesInfo GetEnumInfo() override;

  enum { ZOOMANDPAN };

  nsSVGEnum mEnumAttributes[1];

  static nsSVGEnumMapping sZoomAndPanMap[];

  static EnumInfo sEnumInfo[1];

  virtual nsSVGViewBox *GetViewBox() override;

  virtual SVGAnimatedPreserveAspectRatio *GetPreserveAspectRatio() override;

  nsSVGViewBox                   mViewBox;

  SVGAnimatedPreserveAspectRatio mPreserveAspectRatio;

};

} // namespace dom

} // namespace mozilla

#endif // mozilla_dom_SVGViewElement_h