gecko/dom/svg/SVGFEDiffuseLightingElement.cpp
2015-05-03 15:32:37 -04:00

88 lines
2.9 KiB
C++

/* -*- 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/SVGFEDiffuseLightingElement.h"
#include "mozilla/dom/SVGFEDiffuseLightingElementBinding.h"
#include "nsSVGUtils.h"
#include "nsSVGFilterInstance.h"
NS_IMPL_NS_NEW_NAMESPACED_SVG_ELEMENT(FEDiffuseLighting)
using namespace mozilla::gfx;
namespace mozilla {
namespace dom {
JSObject*
SVGFEDiffuseLightingElement::WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
{
return SVGFEDiffuseLightingElementBinding::Wrap(aCx, this, aGivenProto);
}
//----------------------------------------------------------------------
// nsIDOMNode methods
NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGFEDiffuseLightingElement)
//----------------------------------------------------------------------
already_AddRefed<SVGAnimatedString>
SVGFEDiffuseLightingElement::In1()
{
return mStringAttributes[IN1].ToDOMAnimatedString(this);
}
already_AddRefed<SVGAnimatedNumber>
SVGFEDiffuseLightingElement::SurfaceScale()
{
return mNumberAttributes[SURFACE_SCALE].ToDOMAnimatedNumber(this);
}
already_AddRefed<SVGAnimatedNumber>
SVGFEDiffuseLightingElement::DiffuseConstant()
{
return mNumberAttributes[DIFFUSE_CONSTANT].ToDOMAnimatedNumber(this);
}
already_AddRefed<SVGAnimatedNumber>
SVGFEDiffuseLightingElement::KernelUnitLengthX()
{
return mNumberPairAttributes[KERNEL_UNIT_LENGTH].ToDOMAnimatedNumber(
nsSVGNumberPair::eFirst, this);
}
already_AddRefed<SVGAnimatedNumber>
SVGFEDiffuseLightingElement::KernelUnitLengthY()
{
return mNumberPairAttributes[KERNEL_UNIT_LENGTH].ToDOMAnimatedNumber(
nsSVGNumberPair::eSecond, this);
}
FilterPrimitiveDescription
SVGFEDiffuseLightingElement::GetPrimitiveDescription(nsSVGFilterInstance* aInstance,
const IntRect& aFilterSubregion,
const nsTArray<bool>& aInputsAreTainted,
nsTArray<RefPtr<SourceSurface>>& aInputImages)
{
float diffuseConstant = mNumberAttributes[DIFFUSE_CONSTANT].GetAnimValue();
FilterPrimitiveDescription descr(PrimitiveType::DiffuseLighting);
descr.Attributes().Set(eDiffuseLightingDiffuseConstant, diffuseConstant);
return AddLightingAttributes(descr, aInstance);
}
bool
SVGFEDiffuseLightingElement::AttributeAffectsRendering(int32_t aNameSpaceID,
nsIAtom* aAttribute) const
{
return SVGFEDiffuseLightingElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) ||
(aNameSpaceID == kNameSpaceID_None &&
aAttribute == nsGkAtoms::diffuseConstant);
}
} // namespace dom
} // namespace mozilla