зеркало из https://github.com/mozilla/gecko-dev.git
127 строки
4.6 KiB
C++
127 строки
4.6 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/SVGMaskElement.h"
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#include "nsGkAtoms.h"
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#include "mozilla/AlreadyAddRefed.h"
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#include "mozilla/ArrayUtils.h"
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#include "mozilla/dom/SVGLengthBinding.h"
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#include "mozilla/dom/SVGMaskElementBinding.h"
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#include "mozilla/dom/SVGUnitTypesBinding.h"
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NS_IMPL_NS_NEW_SVG_ELEMENT(Mask)
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namespace mozilla {
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namespace dom {
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using namespace SVGUnitTypes_Binding;
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JSObject* SVGMaskElement::WrapNode(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) {
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return SVGMaskElement_Binding::Wrap(aCx, this, aGivenProto);
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}
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//--------------------- Masks ------------------------
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SVGElement::LengthInfo SVGMaskElement::sLengthInfo[4] = {
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{nsGkAtoms::x, -10, SVGLength_Binding::SVG_LENGTHTYPE_PERCENTAGE,
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SVGContentUtils::X},
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{nsGkAtoms::y, -10, SVGLength_Binding::SVG_LENGTHTYPE_PERCENTAGE,
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SVGContentUtils::Y},
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{nsGkAtoms::width, 120, SVGLength_Binding::SVG_LENGTHTYPE_PERCENTAGE,
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SVGContentUtils::X},
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{nsGkAtoms::height, 120, SVGLength_Binding::SVG_LENGTHTYPE_PERCENTAGE,
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SVGContentUtils::Y},
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};
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SVGElement::EnumInfo SVGMaskElement::sEnumInfo[2] = {
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{nsGkAtoms::maskUnits, sSVGUnitTypesMap, SVG_UNIT_TYPE_OBJECTBOUNDINGBOX},
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{nsGkAtoms::maskContentUnits, sSVGUnitTypesMap,
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SVG_UNIT_TYPE_USERSPACEONUSE}};
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//----------------------------------------------------------------------
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// Implementation
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SVGMaskElement::SVGMaskElement(
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already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
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: SVGMaskElementBase(std::move(aNodeInfo)) {}
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//----------------------------------------------------------------------
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// nsINode method
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NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGMaskElement)
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//----------------------------------------------------------------------
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already_AddRefed<DOMSVGAnimatedEnumeration> SVGMaskElement::MaskUnits() {
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return mEnumAttributes[MASKUNITS].ToDOMAnimatedEnum(this);
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}
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already_AddRefed<DOMSVGAnimatedEnumeration> SVGMaskElement::MaskContentUnits() {
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return mEnumAttributes[MASKCONTENTUNITS].ToDOMAnimatedEnum(this);
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}
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already_AddRefed<DOMSVGAnimatedLength> SVGMaskElement::X() {
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return mLengthAttributes[ATTR_X].ToDOMAnimatedLength(this);
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}
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already_AddRefed<DOMSVGAnimatedLength> SVGMaskElement::Y() {
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return mLengthAttributes[ATTR_Y].ToDOMAnimatedLength(this);
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}
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already_AddRefed<DOMSVGAnimatedLength> SVGMaskElement::Width() {
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return mLengthAttributes[ATTR_WIDTH].ToDOMAnimatedLength(this);
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}
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already_AddRefed<DOMSVGAnimatedLength> SVGMaskElement::Height() {
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return mLengthAttributes[ATTR_HEIGHT].ToDOMAnimatedLength(this);
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}
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//----------------------------------------------------------------------
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// SVGElement methods
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/* virtual */
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bool SVGMaskElement::HasValidDimensions() const {
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return (!mLengthAttributes[ATTR_WIDTH].IsExplicitlySet() ||
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mLengthAttributes[ATTR_WIDTH].GetAnimValInSpecifiedUnits() > 0) &&
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(!mLengthAttributes[ATTR_HEIGHT].IsExplicitlySet() ||
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mLengthAttributes[ATTR_HEIGHT].GetAnimValInSpecifiedUnits() > 0);
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}
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SVGElement::LengthAttributesInfo SVGMaskElement::GetLengthInfo() {
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return LengthAttributesInfo(mLengthAttributes, sLengthInfo,
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ArrayLength(sLengthInfo));
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}
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SVGElement::EnumAttributesInfo SVGMaskElement::GetEnumInfo() {
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return EnumAttributesInfo(mEnumAttributes, sEnumInfo, ArrayLength(sEnumInfo));
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}
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//----------------------------------------------------------------------
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// nsIContent methods
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NS_IMETHODIMP_(bool)
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SVGMaskElement::IsAttributeMapped(const nsAtom* name) const {
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static const MappedAttributeEntry* const map[] = {sColorMap,
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sFEFloodMap,
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sFillStrokeMap,
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sFiltersMap,
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sFontSpecificationMap,
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sGradientStopMap,
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sGraphicsMap,
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sMarkersMap,
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sMaskMap,
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sTextContentElementsMap,
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sViewportsMap};
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return FindAttributeDependence(name, map) ||
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SVGMaskElementBase::IsAttributeMapped(name);
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}
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} // namespace dom
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} // namespace mozilla
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