/* -*- 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_SVGTextPathElement_h

#define mozilla_dom_SVGTextPathElement_h

#include "nsSVGEnum.h"

#include "nsSVGLength2.h"

#include "nsSVGString.h"

#include "mozilla/dom/SVGAnimatedPathSegList.h"

#include "mozilla/dom/SVGTextContentElement.h"

class nsAtom;

class nsIContent;

nsresult NS_NewSVGTextPathElement(nsIContent **aResult,

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

namespace mozilla {

namespace dom {

// textPath side types

static const uint16_t TEXTPATH_SIDETYPE_LEFT    = 1;

static const uint16_t TEXTPATH_SIDETYPE_RIGHT   = 2;

typedef SVGTextContentElement SVGTextPathElementBase;

class SVGTextPathElement final : public SVGTextPathElementBase

{

friend class ::SVGTextFrame;

protected:

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

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

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

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

public:

  // nsIContent interface

  NS_IMETHOD_(bool) IsAttributeMapped(const nsAtom* aAttribute) const override;

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

  SVGAnimatedPathSegList* GetAnimPathSegList() override {

    return &mPath;

  }

  nsAtom* GetPathDataAttrName() const override {

    return nsGkAtoms::path;

  }

  // WebIDL

  already_AddRefed<SVGAnimatedLength> StartOffset();

  already_AddRefed<SVGAnimatedEnumeration> Method();

  already_AddRefed<SVGAnimatedEnumeration> Spacing();

  already_AddRefed<SVGAnimatedEnumeration> Side();

  already_AddRefed<SVGAnimatedString> Href();

  void HrefAsString(nsAString& aHref);

 protected:

  virtual LengthAttributesInfo GetLengthInfo() override;

  virtual EnumAttributesInfo GetEnumInfo() override;

  virtual StringAttributesInfo GetStringInfo() override;

  enum { /* TEXTLENGTH, */ STARTOFFSET = 1 };

  nsSVGLength2 mLengthAttributes[2];

  virtual nsSVGLength2* LengthAttributes() override

    { return mLengthAttributes; }

  static LengthInfo sLengthInfo[2];

  enum { /* LENGTHADJUST, */ METHOD = 1, SPACING, SIDE };

  nsSVGEnum mEnumAttributes[4];

  virtual nsSVGEnum* EnumAttributes() override

    { return mEnumAttributes; }

  static nsSVGEnumMapping sMethodMap[];

  static nsSVGEnumMapping sSpacingMap[];

  static nsSVGEnumMapping sSideMap[];

  static EnumInfo sEnumInfo[4];

  enum { HREF, XLINK_HREF };

  nsSVGString mStringAttributes[2];

  static StringInfo sStringInfo[2];

  SVGAnimatedPathSegList mPath;

};

} // namespace dom

} // namespace mozilla

#endif // mozilla_dom_SVGTextPathElement_h