/* -*- 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/. */

#include "mozilla/dom/SVGTextPathElement.h"

#include "mozilla/dom/SVGLengthBinding.h"

#include "mozilla/dom/SVGTextContentElementBinding.h"

#include "mozilla/dom/SVGTextPathElementBinding.h"

#include "nsSVGElement.h"

#include "nsGkAtoms.h"

#include "nsError.h"

NS_IMPL_NS_NEW_NAMESPACED_SVG_ELEMENT(TextPath)

namespace mozilla {

namespace dom {

using namespace SVGTextContentElement_Binding;

using namespace SVGTextPathElement_Binding;

class SVGAnimatedLength;

JSObject*

SVGTextPathElement::WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto)

{

  return SVGTextPathElement_Binding::Wrap(aCx, this, aGivenProto);

}

nsSVGElement::LengthInfo SVGTextPathElement::sLengthInfo[2] =

{

  // from SVGTextContentElement:

  { &nsGkAtoms::textLength, 0, SVGLength_Binding::SVG_LENGTHTYPE_NUMBER, SVGContentUtils::XY },

  // from SVGTextPathElement:

  { &nsGkAtoms::startOffset, 0, SVGLength_Binding::SVG_LENGTHTYPE_NUMBER, SVGContentUtils::X }

};

nsSVGEnumMapping SVGTextPathElement::sMethodMap[] = {

  {&nsGkAtoms::align, TEXTPATH_METHODTYPE_ALIGN},

  {&nsGkAtoms::stretch, TEXTPATH_METHODTYPE_STRETCH},

  {nullptr, 0}

};

nsSVGEnumMapping SVGTextPathElement::sSpacingMap[] = {

  {&nsGkAtoms::_auto, TEXTPATH_SPACINGTYPE_AUTO},

  {&nsGkAtoms::exact, TEXTPATH_SPACINGTYPE_EXACT},

  {nullptr, 0}

};

nsSVGEnumMapping SVGTextPathElement::sSideMap[] = {

  {&nsGkAtoms::left, TEXTPATH_SIDETYPE_LEFT},

  {&nsGkAtoms::right, TEXTPATH_SIDETYPE_RIGHT},

  {nullptr, 0}

};

nsSVGElement::EnumInfo SVGTextPathElement::sEnumInfo[4] =

{

  // from SVGTextContentElement:

  { &nsGkAtoms::lengthAdjust,

    sLengthAdjustMap,

    LENGTHADJUST_SPACING

  },

  // from SVGTextPathElement:

  { &nsGkAtoms::method,

    sMethodMap,

    TEXTPATH_METHODTYPE_ALIGN

  },

  { &nsGkAtoms::spacing,

    sSpacingMap,

    TEXTPATH_SPACINGTYPE_EXACT

  },

  { &nsGkAtoms::side_,

    sSideMap,

    TEXTPATH_SIDETYPE_LEFT

  }

};

nsSVGElement::StringInfo SVGTextPathElement::sStringInfo[2] =

{

  { &nsGkAtoms::href, kNameSpaceID_None, true },

  { &nsGkAtoms::href, kNameSpaceID_XLink, true }

};

//----------------------------------------------------------------------

// Implementation

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

  : SVGTextPathElementBase(std::move(aNodeInfo))

{

}

void

SVGTextPathElement::HrefAsString(nsAString& aHref)

{

  if (mStringAttributes[SVGTextPathElement::HREF].IsExplicitlySet()) {

    mStringAttributes[SVGTextPathElement::HREF]

      .GetAnimValue(aHref, this);

  } else {

    mStringAttributes[SVGTextPathElement::XLINK_HREF]

      .GetAnimValue(aHref, this);

  }

}

//----------------------------------------------------------------------

// nsINode methods

NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGTextPathElement)

already_AddRefed<SVGAnimatedString>

SVGTextPathElement::Href()

{

  return mStringAttributes[HREF].IsExplicitlySet()

         ? mStringAttributes[HREF].ToDOMAnimatedString(this)

         : mStringAttributes[XLINK_HREF].ToDOMAnimatedString(this);

}

//----------------------------------------------------------------------

already_AddRefed<SVGAnimatedLength>

SVGTextPathElement::StartOffset()

{

  return mLengthAttributes[STARTOFFSET].ToDOMAnimatedLength(this);

}

already_AddRefed<SVGAnimatedEnumeration>

SVGTextPathElement::Method()

{

  return mEnumAttributes[METHOD].ToDOMAnimatedEnum(this);

}

already_AddRefed<SVGAnimatedEnumeration>

SVGTextPathElement::Spacing()

{

  return mEnumAttributes[SPACING].ToDOMAnimatedEnum(this);

}

already_AddRefed<SVGAnimatedEnumeration>

SVGTextPathElement::Side()

{

  return mEnumAttributes[SIDE].ToDOMAnimatedEnum(this);

}

//----------------------------------------------------------------------

// nsIContent methods

NS_IMETHODIMP_(bool)

SVGTextPathElement::IsAttributeMapped(const nsAtom* name) const

{

  static const MappedAttributeEntry* const map[] = {

    sColorMap,

    sFillStrokeMap,

    sFontSpecificationMap,

    sGraphicsMap,

    sTextContentElementsMap

  };

  return FindAttributeDependence(name, map) ||

    SVGTextPathElementBase::IsAttributeMapped(name);

}

//----------------------------------------------------------------------

// nsSVGElement overrides

nsSVGElement::LengthAttributesInfo

SVGTextPathElement::GetLengthInfo()

{

  return LengthAttributesInfo(mLengthAttributes, sLengthInfo,

                              ArrayLength(sLengthInfo));

}

nsSVGElement::EnumAttributesInfo

SVGTextPathElement::GetEnumInfo()

{

  return EnumAttributesInfo(mEnumAttributes, sEnumInfo,

                            ArrayLength(sEnumInfo));

}

nsSVGElement::StringAttributesInfo

SVGTextPathElement::GetStringInfo()

{

  return StringAttributesInfo(mStringAttributes, sStringInfo,

                              ArrayLength(sStringInfo));

}

} // namespace dom

} // namespace mozilla