/* -*- 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/SVGFEMergeElement.h"

#include "mozilla/dom/SVGFEMergeElementBinding.h"

#include "mozilla/dom/SVGFEMergeNodeElement.h"

NS_IMPL_NS_NEW_NAMESPACED_SVG_ELEMENT(FEMerge)

using namespace mozilla::gfx;

namespace mozilla {

namespace dom {

JSObject*

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

{

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

}

nsSVGElement::StringInfo SVGFEMergeElement::sStringInfo[1] =

{

  { &nsGkAtoms::result, kNameSpaceID_None, true }

};

NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGFEMergeElement)

FilterPrimitiveDescription

SVGFEMergeElement::GetPrimitiveDescription(nsSVGFilterInstance* aInstance,

                                           const IntRect& aFilterSubregion,

                                           const nsTArray<bool>& aInputsAreTainted,

                                           nsTArray<RefPtr<SourceSurface>>& aInputImages)

{

  return FilterPrimitiveDescription(AsVariant(MergeAttributes()));

}

void

SVGFEMergeElement::GetSourceImageNames(nsTArray<nsSVGStringInfo>& aSources)

{

  for (nsIContent* child = nsINode::GetFirstChild();

       child;

       child = child->GetNextSibling()) {

    if (child->IsSVGElement(nsGkAtoms::feMergeNode)) {

      SVGFEMergeNodeElement* node = static_cast<SVGFEMergeNodeElement*>(child);

      aSources.AppendElement(nsSVGStringInfo(node->GetIn1(), node));

    }

  }

}

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

// nsSVGElement methods

nsSVGElement::StringAttributesInfo

SVGFEMergeElement::GetStringInfo()

{

  return StringAttributesInfo(mStringAttributes, sStringInfo,

                              ArrayLength(sStringInfo));

}

} // namespace dom

} // namespace mozilla