зеркало из https://github.com/mozilla/gecko-dev.git
68 строки
2.4 KiB
C++
68 строки
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/dom/SVGFEDistantLightElement.h"
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#include "mozilla/dom/SVGFEDistantLightElementBinding.h"
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#include "mozilla/SVGFilterInstance.h"
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NS_IMPL_NS_NEW_SVG_ELEMENT(FEDistantLight)
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using namespace mozilla::gfx;
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namespace mozilla::dom {
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JSObject* SVGFEDistantLightElement::WrapNode(
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JSContext* aCx, JS::Handle<JSObject*> aGivenProto) {
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return SVGFEDistantLightElement_Binding::Wrap(aCx, this, aGivenProto);
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}
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SVGElement::NumberInfo SVGFEDistantLightElement::sNumberInfo[2] = {
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{nsGkAtoms::azimuth, 0}, {nsGkAtoms::elevation, 0}};
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//----------------------------------------------------------------------
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//----------------------------------------------------------------------
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// nsINode methods
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NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGFEDistantLightElement)
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// SVGFilterPrimitiveChildElement methods
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bool SVGFEDistantLightElement::AttributeAffectsRendering(
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int32_t aNameSpaceID, nsAtom* aAttribute) const {
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return aNameSpaceID == kNameSpaceID_None &&
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(aAttribute == nsGkAtoms::azimuth ||
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aAttribute == nsGkAtoms::elevation);
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}
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LightType SVGFEDistantLightElement::ComputeLightAttributes(
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SVGFilterInstance* aInstance, nsTArray<float>& aFloatAttributes) {
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float azimuth, elevation;
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GetAnimatedNumberValues(&azimuth, &elevation, nullptr);
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aFloatAttributes.SetLength(kDistantLightNumAttributes);
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aFloatAttributes[kDistantLightAzimuthIndex] = azimuth;
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aFloatAttributes[kDistantLightElevationIndex] = elevation;
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return LightType::Distant;
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}
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already_AddRefed<DOMSVGAnimatedNumber> SVGFEDistantLightElement::Azimuth() {
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return mNumberAttributes[AZIMUTH].ToDOMAnimatedNumber(this);
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}
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already_AddRefed<DOMSVGAnimatedNumber> SVGFEDistantLightElement::Elevation() {
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return mNumberAttributes[ELEVATION].ToDOMAnimatedNumber(this);
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}
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//----------------------------------------------------------------------
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// SVGElement methods
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SVGElement::NumberAttributesInfo SVGFEDistantLightElement::GetNumberInfo() {
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return NumberAttributesInfo(mNumberAttributes, sNumberInfo,
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ArrayLength(sNumberInfo));
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}
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} // namespace mozilla::dom
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