mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-11 16:32:59 +00:00
4097fbaf3a
Depends on D145769 Differential Revision: https://phabricator.services.mozilla.com/D145770
106 lines
3.7 KiB
C++
106 lines
3.7 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/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
|