зеркало из https://github.com/mozilla/gecko-dev.git
90 строки
3.1 KiB
C++
90 строки
3.1 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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#ifndef DOM_SVG_SVGFEDISPLACEMENTMAPELEMENT_H_
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#define DOM_SVG_SVGFEDISPLACEMENTMAPELEMENT_H_
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#include "SVGAnimatedEnumeration.h"
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#include "mozilla/dom/SVGFilters.h"
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nsresult NS_NewSVGFEDisplacementMapElement(
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nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
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namespace mozilla {
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namespace dom {
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using SVGFEDisplacementMapElementBase = SVGFE;
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class SVGFEDisplacementMapElement : public SVGFEDisplacementMapElementBase {
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protected:
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friend nsresult(::NS_NewSVGFEDisplacementMapElement(
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nsIContent** aResult,
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already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));
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explicit SVGFEDisplacementMapElement(
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already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
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: SVGFEDisplacementMapElementBase(std::move(aNodeInfo)) {}
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virtual JSObject* WrapNode(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) override;
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public:
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virtual FilterPrimitiveDescription GetPrimitiveDescription(
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SVGFilterInstance* aInstance, const IntRect& aFilterSubregion,
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const nsTArray<bool>& aInputsAreTainted,
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nsTArray<RefPtr<SourceSurface>>& aInputImages) override;
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virtual bool AttributeAffectsRendering(int32_t aNameSpaceID,
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nsAtom* aAttribute) const override;
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virtual SVGAnimatedString& GetResultImageName() override {
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return mStringAttributes[RESULT];
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}
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virtual void GetSourceImageNames(nsTArray<SVGStringInfo>& aSources) override;
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virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
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// WebIDL
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already_AddRefed<DOMSVGAnimatedString> In1();
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already_AddRefed<DOMSVGAnimatedString> In2();
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already_AddRefed<DOMSVGAnimatedNumber> Scale();
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already_AddRefed<DOMSVGAnimatedEnumeration> XChannelSelector();
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already_AddRefed<DOMSVGAnimatedEnumeration> YChannelSelector();
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protected:
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virtual bool OperatesOnSRGB(int32_t aInputIndex,
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bool aInputIsAlreadySRGB) override {
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switch (aInputIndex) {
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case 0:
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return aInputIsAlreadySRGB;
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case 1:
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return SVGFEDisplacementMapElementBase::OperatesOnSRGB(
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aInputIndex, aInputIsAlreadySRGB);
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default:
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NS_ERROR("Will not give correct color model");
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return false;
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}
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}
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virtual NumberAttributesInfo GetNumberInfo() override;
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virtual EnumAttributesInfo GetEnumInfo() override;
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virtual StringAttributesInfo GetStringInfo() override;
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enum { SCALE };
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SVGAnimatedNumber mNumberAttributes[1];
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static NumberInfo sNumberInfo[1];
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enum { CHANNEL_X, CHANNEL_Y };
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SVGAnimatedEnumeration mEnumAttributes[2];
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static SVGEnumMapping sChannelMap[];
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static EnumInfo sEnumInfo[2];
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enum { RESULT, IN1, IN2 };
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SVGAnimatedString mStringAttributes[3];
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static StringInfo sStringInfo[3];
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};
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} // namespace dom
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} // namespace mozilla
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#endif // DOM_SVG_SVGFEDISPLACEMENTMAPELEMENT_H_
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