/* -*- 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/ArrayUtils.h"

#include "nsCOMPtr.h"

#include "nsGkAtoms.h"

#include "mozilla/dom/SVGAnimatedTransformList.h"

#include "mozilla/dom/SVGLengthBinding.h"

#include "mozilla/dom/SVGPatternElement.h"

#include "mozilla/dom/SVGPatternElementBinding.h"

#include "mozilla/dom/SVGUnitTypesBinding.h"

NS_IMPL_NS_NEW_NAMESPACED_SVG_ELEMENT(Pattern)

namespace mozilla {

namespace dom {

using namespace SVGUnitTypes_Binding;

JSObject*

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

{

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

}

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

nsSVGElement::LengthInfo SVGPatternElement::sLengthInfo[4] =

{

  { &nsGkAtoms::x, 0, SVGLength_Binding::SVG_LENGTHTYPE_PERCENTAGE, SVGContentUtils::X },

  { &nsGkAtoms::y, 0, SVGLength_Binding::SVG_LENGTHTYPE_PERCENTAGE, SVGContentUtils::Y },

  { &nsGkAtoms::width, 0, SVGLength_Binding::SVG_LENGTHTYPE_PERCENTAGE, SVGContentUtils::X },

  { &nsGkAtoms::height, 0, SVGLength_Binding::SVG_LENGTHTYPE_PERCENTAGE, SVGContentUtils::Y },

};

nsSVGElement::EnumInfo SVGPatternElement::sEnumInfo[2] =

{

  { &nsGkAtoms::patternUnits,

    sSVGUnitTypesMap,

    SVG_UNIT_TYPE_OBJECTBOUNDINGBOX

  },

  { &nsGkAtoms::patternContentUnits,

    sSVGUnitTypesMap,

    SVG_UNIT_TYPE_USERSPACEONUSE

  }

};

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

{

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

  { &nsGkAtoms::href, kNameSpaceID_XLink, true }

};

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

// Implementation

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

  : SVGPatternElementBase(std::move(aNodeInfo))

{

}

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

// nsINode method

NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGPatternElement)

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

already_AddRefed<SVGAnimatedRect>

SVGPatternElement::ViewBox()

{

  return mViewBox.ToSVGAnimatedRect(this);

}

already_AddRefed<DOMSVGAnimatedPreserveAspectRatio>

SVGPatternElement::PreserveAspectRatio()

{

  return mPreserveAspectRatio.ToDOMAnimatedPreserveAspectRatio(this);

}

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

already_AddRefed<SVGAnimatedEnumeration>

SVGPatternElement::PatternUnits()

{

  return mEnumAttributes[PATTERNUNITS].ToDOMAnimatedEnum(this);

}

already_AddRefed<SVGAnimatedEnumeration>

SVGPatternElement::PatternContentUnits()

{

  return mEnumAttributes[PATTERNCONTENTUNITS].ToDOMAnimatedEnum(this);

}

already_AddRefed<SVGAnimatedTransformList>

SVGPatternElement::PatternTransform()

{

  // We're creating a DOM wrapper, so we must tell GetAnimatedTransformList

  // to allocate the SVGAnimatedTransformList if it hasn't already done so:

  return SVGAnimatedTransformList::GetDOMWrapper(

           GetAnimatedTransformList(DO_ALLOCATE), this);

}

already_AddRefed<SVGAnimatedLength>

SVGPatternElement::X()

{

  return mLengthAttributes[ATTR_X].ToDOMAnimatedLength(this);

}

already_AddRefed<SVGAnimatedLength>

SVGPatternElement::Y()

{

  return mLengthAttributes[ATTR_Y].ToDOMAnimatedLength(this);

}

already_AddRefed<SVGAnimatedLength>

SVGPatternElement::Width()

{

  return mLengthAttributes[ATTR_WIDTH].ToDOMAnimatedLength(this);

}

already_AddRefed<SVGAnimatedLength>

SVGPatternElement::Height()

{

  return mLengthAttributes[ATTR_HEIGHT].ToDOMAnimatedLength(this);

}

already_AddRefed<SVGAnimatedString>

SVGPatternElement::Href()

{

  return mStringAttributes[HREF].IsExplicitlySet()

         ? mStringAttributes[HREF].ToDOMAnimatedString(this)

         : mStringAttributes[XLINK_HREF].ToDOMAnimatedString(this);

}

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

// nsIContent methods

NS_IMETHODIMP_(bool)

SVGPatternElement::IsAttributeMapped(const nsAtom* name) const

{

  static const MappedAttributeEntry* const map[] = {

    sColorMap,

    sFEFloodMap,

    sFillStrokeMap,

    sFiltersMap,

    sFontSpecificationMap,

    sGradientStopMap,

    sGraphicsMap,

    sLightingEffectsMap,

    sMarkersMap,

    sTextContentElementsMap,

    sViewportsMap

  };

  return FindAttributeDependence(name, map) ||

    SVGPatternElementBase::IsAttributeMapped(name);

}

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

// nsSVGElement methods

nsSVGAnimatedTransformList*

SVGPatternElement::GetAnimatedTransformList(uint32_t aFlags)

{

  if (!mPatternTransform && (aFlags & DO_ALLOCATE)) {

    mPatternTransform = new nsSVGAnimatedTransformList();

  }

  return mPatternTransform;

}

/* virtual */ bool

SVGPatternElement::HasValidDimensions() const

{

  return mLengthAttributes[ATTR_WIDTH].IsExplicitlySet() &&

         mLengthAttributes[ATTR_WIDTH].GetAnimValInSpecifiedUnits() > 0 &&

         mLengthAttributes[ATTR_HEIGHT].IsExplicitlySet() &&

         mLengthAttributes[ATTR_HEIGHT].GetAnimValInSpecifiedUnits() > 0;

}

nsSVGElement::LengthAttributesInfo

SVGPatternElement::GetLengthInfo()

{

  return LengthAttributesInfo(mLengthAttributes, sLengthInfo,

                              ArrayLength(sLengthInfo));

}

nsSVGElement::EnumAttributesInfo

SVGPatternElement::GetEnumInfo()

{

  return EnumAttributesInfo(mEnumAttributes, sEnumInfo,

                            ArrayLength(sEnumInfo));

}

nsSVGViewBox *

SVGPatternElement::GetViewBox()

{

  return &mViewBox;

}

SVGAnimatedPreserveAspectRatio *

SVGPatternElement::GetPreserveAspectRatio()

{

  return &mPreserveAspectRatio;

}

nsSVGElement::StringAttributesInfo

SVGPatternElement::GetStringInfo()

{

  return StringAttributesInfo(mStringAttributes, sStringInfo,

                              ArrayLength(sStringInfo));

}

} // namespace dom

} // namespace mozilla