зеркало из https://github.com/mozilla/gecko-dev.git
101 строка
3.6 KiB
C++
101 строка
3.6 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/SVGFEOffsetElement.h"
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#include "mozilla/dom/SVGFEOffsetElementBinding.h"
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#include "mozilla/SVGFilterInstance.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(FEOffset)
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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* SVGFEOffsetElement::WrapNode(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) {
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return SVGFEOffsetElement_Binding::Wrap(aCx, this, aGivenProto);
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}
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SVGElement::NumberInfo SVGFEOffsetElement::sNumberInfo[2] = {
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{nsGkAtoms::dx, 0, false}, {nsGkAtoms::dy, 0, false}};
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SVGElement::StringInfo SVGFEOffsetElement::sStringInfo[2] = {
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{nsGkAtoms::result, kNameSpaceID_None, true},
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{nsGkAtoms::in, kNameSpaceID_None, true}};
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//----------------------------------------------------------------------
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// nsINode methods
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NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGFEOffsetElement)
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//----------------------------------------------------------------------
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already_AddRefed<DOMSVGAnimatedString> SVGFEOffsetElement::In1() {
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return mStringAttributes[IN1].ToDOMAnimatedString(this);
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}
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already_AddRefed<DOMSVGAnimatedNumber> SVGFEOffsetElement::Dx() {
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return mNumberAttributes[DX].ToDOMAnimatedNumber(this);
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}
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already_AddRefed<DOMSVGAnimatedNumber> SVGFEOffsetElement::Dy() {
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return mNumberAttributes[DY].ToDOMAnimatedNumber(this);
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}
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FilterPrimitiveDescription SVGFEOffsetElement::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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OffsetAttributes atts;
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IntPoint offset(int32_t(aInstance->GetPrimitiveNumber(
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SVGContentUtils::X, &mNumberAttributes[DX])),
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int32_t(aInstance->GetPrimitiveNumber(
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SVGContentUtils::Y, &mNumberAttributes[DY])));
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atts.mValue = offset;
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return FilterPrimitiveDescription(AsVariant(std::move(atts)));
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}
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bool SVGFEOffsetElement::AttributeAffectsRendering(int32_t aNameSpaceID,
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nsAtom* aAttribute) const {
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return SVGFEOffsetElementBase::AttributeAffectsRendering(aNameSpaceID,
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aAttribute) ||
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(aNameSpaceID == kNameSpaceID_None &&
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(aAttribute == nsGkAtoms::in || aAttribute == nsGkAtoms::dx ||
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aAttribute == nsGkAtoms::dy));
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}
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void SVGFEOffsetElement::GetSourceImageNames(
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nsTArray<SVGStringInfo>& aSources) {
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aSources.AppendElement(SVGStringInfo(&mStringAttributes[IN1], this));
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}
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nsresult SVGFEOffsetElement::BindToTree(BindContext& aCtx, nsINode& aParent) {
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if (aCtx.InComposedDoc()) {
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aCtx.OwnerDoc().SetUseCounter(eUseCounter_custom_feOffset);
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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::NumberAttributesInfo SVGFEOffsetElement::GetNumberInfo() {
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return NumberAttributesInfo(mNumberAttributes, sNumberInfo,
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ArrayLength(sNumberInfo));
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}
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SVGElement::StringAttributesInfo SVGFEOffsetElement::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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