SVGTextPathElement.h

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/* -*- 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 DOM_SVG_SVGTEXTPATHELEMENT_H_

#define DOM_SVG_SVGTEXTPATHELEMENT_H_

#include "SVGAnimatedEnumeration.h"

#include "SVGAnimatedLength.h"

#include "SVGAnimatedPathSegList.h"

#include "SVGAnimatedString.h"

#include "mozilla/dom/SVGTextContentElement.h"

class nsAtom;

class nsIContent;

nsresult NS_NewSVGTextPathElement(

    nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);

namespace mozilla::dom {

// textPath side types

static const uint16_t TEXTPATH_SIDETYPE_LEFT = 1;

static const uint16_t TEXTPATH_SIDETYPE_RIGHT = 2;

using SVGTextPathElementBase = SVGTextContentElement;

class SVGTextPathElement final : public SVGTextPathElementBase {

  friend class mozilla::SVGTextFrame;

 protected:

  friend nsresult(::NS_NewSVGTextPathElement(

      nsIContent** aResult,

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

  explicit SVGTextPathElement(

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

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

 public:

  // nsIContent interface

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

  SVGAnimatedPathSegList* GetAnimPathSegList() override { return &mPath; }

  nsStaticAtom* GetPathDataAttrName() const override { return nsGkAtoms::path; }

  // WebIDL

  already_AddRefed<DOMSVGAnimatedLength> StartOffset();

  already_AddRefed<DOMSVGAnimatedEnumeration> Method();

  already_AddRefed<DOMSVGAnimatedEnumeration> Spacing();

  already_AddRefed<DOMSVGAnimatedEnumeration> Side();

  already_AddRefed<DOMSVGAnimatedString> Href();

  void HrefAsString(nsAString& aHref);

 protected:

  LengthAttributesInfo GetLengthInfo() override;

  EnumAttributesInfo GetEnumInfo() override;

  StringAttributesInfo GetStringInfo() override;

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

  SVGAnimatedLength mLengthAttributes[2];

  SVGAnimatedLength* LengthAttributes() override { return mLengthAttributes; }

  static LengthInfo sLengthInfo[2];

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

  SVGAnimatedEnumeration mEnumAttributes[4];

  SVGAnimatedEnumeration* EnumAttributes() override { return mEnumAttributes; }

  static SVGEnumMapping sMethodMap[];

  static SVGEnumMapping sSpacingMap[];

  static SVGEnumMapping sSideMap[];

  static EnumInfo sEnumInfo[4];

  enum { HREF, XLINK_HREF };

  SVGAnimatedString mStringAttributes[2];

  static StringInfo sStringInfo[2];

  SVGAnimatedPathSegList mPath;

};

}  // namespace mozilla::dom

#endif  // DOM_SVG_SVGTEXTPATHELEMENT_H_