/* -*- 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 "mozilla/SVGFilterInstance.h" #include "mozilla/dom/Document.h" #include "mozilla/dom/BindContext.h" NS_IMPL_NS_NEW_SVG_ELEMENT(FESpecularLighting) using namespace mozilla::gfx; namespace mozilla::dom { JSObject* SVGFESpecularLightingElement::WrapNode( JSContext* aCx, JS::Handle<JSObject*> aGivenProto) { return SVGFESpecularLightingElement_Binding::Wrap(aCx, this, aGivenProto); } //---------------------------------------------------------------------- // nsINode methods NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGFESpecularLightingElement) already_AddRefed<DOMSVGAnimatedString> SVGFESpecularLightingElement::In1() { return mStringAttributes[IN1].ToDOMAnimatedString(this); } already_AddRefed<DOMSVGAnimatedNumber> SVGFESpecularLightingElement::SurfaceScale() { return mNumberAttributes[SURFACE_SCALE].ToDOMAnimatedNumber(this); } already_AddRefed<DOMSVGAnimatedNumber> SVGFESpecularLightingElement::SpecularConstant() { return mNumberAttributes[SPECULAR_CONSTANT].ToDOMAnimatedNumber(this); } already_AddRefed<DOMSVGAnimatedNumber> SVGFESpecularLightingElement::SpecularExponent() { return mNumberAttributes[SPECULAR_EXPONENT].ToDOMAnimatedNumber(this); } already_AddRefed<DOMSVGAnimatedNumber> SVGFESpecularLightingElement::KernelUnitLengthX() { return mNumberPairAttributes[KERNEL_UNIT_LENGTH].ToDOMAnimatedNumber( SVGAnimatedNumberPair::eFirst, this); } already_AddRefed<DOMSVGAnimatedNumber> SVGFESpecularLightingElement::KernelUnitLengthY() { return mNumberPairAttributes[KERNEL_UNIT_LENGTH].ToDOMAnimatedNumber( SVGAnimatedNumberPair::eSecond, this); } //---------------------------------------------------------------------- // SVGElement methods FilterPrimitiveDescription SVGFESpecularLightingElement::GetPrimitiveDescription( SVGFilterInstance* 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(); } SpecularLightingAttributes atts; atts.mLightingConstant = specularConstant; atts.mSpecularExponent = specularExponent; if (!AddLightingAttributes(static_cast<DiffuseLightingAttributes*>(&atts), aInstance)) { return FilterPrimitiveDescription(); } return FilterPrimitiveDescription(AsVariant(std::move(atts))); } bool SVGFESpecularLightingElement::AttributeAffectsRendering( int32_t aNameSpaceID, nsAtom* aAttribute) const { return SVGFESpecularLightingElementBase::AttributeAffectsRendering( aNameSpaceID, aAttribute) || (aNameSpaceID == kNameSpaceID_None && (aAttribute == nsGkAtoms::specularConstant || aAttribute == nsGkAtoms::specularExponent)); } nsresult SVGFESpecularLightingElement::BindToTree(BindContext& aCtx, nsINode& aParent) { if (aCtx.InComposedDoc()) { aCtx.OwnerDoc().SetUseCounter(eUseCounter_custom_feSpecularLighting); } return SVGFE::BindToTree(aCtx, aParent); } } // namespace mozilla::dom