/* -*- 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/SVGFESpecularLightingElement.h" #include "mozilla/dom/SVGFESpecularLightingElementBinding.h" #include "nsSVGUtils.h" #include "nsSVGFilterInstance.h" NS_IMPL_NS_NEW_NAMESPACED_SVG_ELEMENT(FESpecularLighting) using namespace mozilla::gfx; namespace mozilla { namespace dom { JSObject* SVGFESpecularLightingElement::WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) { return SVGFESpecularLightingElementBinding::Wrap(aCx, this, aGivenProto); } //---------------------------------------------------------------------- // nsIDOMNode methods NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGFESpecularLightingElement) already_AddRefed<SVGAnimatedString> SVGFESpecularLightingElement::In1() { return mStringAttributes[IN1].ToDOMAnimatedString(this); } already_AddRefed<SVGAnimatedNumber> SVGFESpecularLightingElement::SurfaceScale() { return mNumberAttributes[SURFACE_SCALE].ToDOMAnimatedNumber(this); } already_AddRefed<SVGAnimatedNumber> SVGFESpecularLightingElement::SpecularConstant() { return mNumberAttributes[SPECULAR_CONSTANT].ToDOMAnimatedNumber(this); } already_AddRefed<SVGAnimatedNumber> SVGFESpecularLightingElement::SpecularExponent() { return mNumberAttributes[SPECULAR_EXPONENT].ToDOMAnimatedNumber(this); } already_AddRefed<SVGAnimatedNumber> SVGFESpecularLightingElement::KernelUnitLengthX() { return mNumberPairAttributes[KERNEL_UNIT_LENGTH].ToDOMAnimatedNumber( nsSVGNumberPair::eFirst, this); } already_AddRefed<SVGAnimatedNumber> SVGFESpecularLightingElement::KernelUnitLengthY() { return mNumberPairAttributes[KERNEL_UNIT_LENGTH].ToDOMAnimatedNumber( nsSVGNumberPair::eSecond, this); } //---------------------------------------------------------------------- // nsSVGElement methods FilterPrimitiveDescription SVGFESpecularLightingElement::GetPrimitiveDescription(nsSVGFilterInstance* aInstance, const IntRect& aFilterSubregion, const nsTArray<bool>& aInputsAreTainted, nsTArray<RefPtr<SourceSurface>>& aInputImages) { float specularExponent = mNumberAttributes[SPECULAR_EXPONENT].GetAnimValue(); float specularConstant = mNumberAttributes[SPECULAR_CONSTANT].GetAnimValue(); // specification defined range (15.22) if (specularExponent < 1 || specularExponent > 128) { return FilterPrimitiveDescription(PrimitiveType::Empty); } FilterPrimitiveDescription descr(PrimitiveType::SpecularLighting); descr.Attributes().Set(eSpecularLightingSpecularConstant, specularConstant); descr.Attributes().Set(eSpecularLightingSpecularExponent, specularExponent); return AddLightingAttributes(descr, aInstance); } bool SVGFESpecularLightingElement::AttributeAffectsRendering(int32_t aNameSpaceID, nsIAtom* aAttribute) const { return SVGFESpecularLightingElementBase::AttributeAffectsRendering(aNameSpaceID, aAttribute) || (aNameSpaceID == kNameSpaceID_None && (aAttribute == nsGkAtoms::specularConstant || aAttribute == nsGkAtoms::specularExponent)); } } // namespace dom } // namespace mozilla