зеркало из https://github.com/mozilla/gecko-dev.git
117 строки
4.4 KiB
C++
117 строки
4.4 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/SVGFEBlendElement.h"
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#include "mozilla/dom/SVGFEBlendElementBinding.h"
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#include "mozilla/dom/Document.h"
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#include "mozilla/dom/BindContext.h"
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NS_IMPL_NS_NEW_SVG_ELEMENT(FEBlend)
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using namespace mozilla::gfx;
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namespace mozilla {
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namespace dom {
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JSObject* SVGFEBlendElement::WrapNode(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) {
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return SVGFEBlendElement_Binding::Wrap(aCx, this, aGivenProto);
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}
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SVGEnumMapping SVGFEBlendElement::sModeMap[] = {
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{nsGkAtoms::normal, SVG_FEBLEND_MODE_NORMAL},
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{nsGkAtoms::multiply, SVG_FEBLEND_MODE_MULTIPLY},
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{nsGkAtoms::screen, SVG_FEBLEND_MODE_SCREEN},
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{nsGkAtoms::darken, SVG_FEBLEND_MODE_DARKEN},
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{nsGkAtoms::lighten, SVG_FEBLEND_MODE_LIGHTEN},
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{nsGkAtoms::overlay, SVG_FEBLEND_MODE_OVERLAY},
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{nsGkAtoms::colorDodge, SVG_FEBLEND_MODE_COLOR_DODGE},
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{nsGkAtoms::colorBurn, SVG_FEBLEND_MODE_COLOR_BURN},
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{nsGkAtoms::hardLight, SVG_FEBLEND_MODE_HARD_LIGHT},
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{nsGkAtoms::softLight, SVG_FEBLEND_MODE_SOFT_LIGHT},
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{nsGkAtoms::difference, SVG_FEBLEND_MODE_DIFFERENCE},
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{nsGkAtoms::exclusion, SVG_FEBLEND_MODE_EXCLUSION},
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{nsGkAtoms::hue, SVG_FEBLEND_MODE_HUE},
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{nsGkAtoms::saturation, SVG_FEBLEND_MODE_SATURATION},
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{nsGkAtoms::color, SVG_FEBLEND_MODE_COLOR},
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{nsGkAtoms::luminosity, SVG_FEBLEND_MODE_LUMINOSITY},
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{nullptr, 0}};
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SVGElement::EnumInfo SVGFEBlendElement::sEnumInfo[1] = {
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{nsGkAtoms::mode, sModeMap, SVG_FEBLEND_MODE_NORMAL}};
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SVGElement::StringInfo SVGFEBlendElement::sStringInfo[3] = {
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{nsGkAtoms::result, kNameSpaceID_None, true},
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{nsGkAtoms::in, kNameSpaceID_None, true},
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{nsGkAtoms::in2, kNameSpaceID_None, true}};
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//----------------------------------------------------------------------
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// nsINode methods
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NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGFEBlendElement)
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//----------------------------------------------------------------------
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// nsIDOMSVGFEBlendElement methods
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already_AddRefed<DOMSVGAnimatedString> SVGFEBlendElement::In1() {
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return mStringAttributes[IN1].ToDOMAnimatedString(this);
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}
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already_AddRefed<DOMSVGAnimatedString> SVGFEBlendElement::In2() {
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return mStringAttributes[IN2].ToDOMAnimatedString(this);
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}
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already_AddRefed<DOMSVGAnimatedEnumeration> SVGFEBlendElement::Mode() {
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return mEnumAttributes[MODE].ToDOMAnimatedEnum(this);
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}
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FilterPrimitiveDescription SVGFEBlendElement::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) {
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uint32_t mode = mEnumAttributes[MODE].GetAnimValue();
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BlendAttributes attributes;
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attributes.mBlendMode = mode;
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return FilterPrimitiveDescription(AsVariant(std::move(attributes)));
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}
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bool SVGFEBlendElement::AttributeAffectsRendering(int32_t aNameSpaceID,
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nsAtom* aAttribute) const {
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return SVGFEBlendElementBase::AttributeAffectsRendering(aNameSpaceID,
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aAttribute) ||
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(aNameSpaceID == kNameSpaceID_None &&
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(aAttribute == nsGkAtoms::in || aAttribute == nsGkAtoms::in2 ||
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aAttribute == nsGkAtoms::mode));
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}
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void SVGFEBlendElement::GetSourceImageNames(nsTArray<SVGStringInfo>& aSources) {
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aSources.AppendElement(SVGStringInfo(&mStringAttributes[IN1], this));
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aSources.AppendElement(SVGStringInfo(&mStringAttributes[IN2], this));
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}
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nsresult SVGFEBlendElement::BindToTree(BindContext& aCtx, nsINode& aParent) {
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if (aCtx.InComposedDoc()) {
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aCtx.OwnerDoc().SetUseCounter(eUseCounter_custom_feBlend);
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}
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return SVGFE::BindToTree(aCtx, aParent);
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}
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//----------------------------------------------------------------------
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// SVGElement methods
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SVGElement::EnumAttributesInfo SVGFEBlendElement::GetEnumInfo() {
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return EnumAttributesInfo(mEnumAttributes, sEnumInfo, ArrayLength(sEnumInfo));
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}
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SVGElement::StringAttributesInfo SVGFEBlendElement::GetStringInfo() {
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return StringAttributesInfo(mStringAttributes, sStringInfo,
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ArrayLength(sStringInfo));
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}
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} // namespace dom
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} // namespace mozilla
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