зеркало из https://github.com/mozilla/gecko-dev.git
179 строки
6.5 KiB
C++
179 строки
6.5 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/SVGPatternElement.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/SVGPatternElementBinding.h"
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#include "mozilla/dom/SVGUnitTypesBinding.h"
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#include "DOMSVGAnimatedTransformList.h"
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#include "nsGkAtoms.h"
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NS_IMPL_NS_NEW_SVG_ELEMENT(Pattern)
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namespace mozilla::dom {
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using namespace SVGUnitTypes_Binding;
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JSObject* SVGPatternElement::WrapNode(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) {
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return SVGPatternElement_Binding::Wrap(aCx, this, aGivenProto);
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}
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//--------------------- Patterns ------------------------
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SVGElement::LengthInfo SVGPatternElement::sLengthInfo[4] = {
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{nsGkAtoms::x, 0, SVGLength_Binding::SVG_LENGTHTYPE_PERCENTAGE,
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SVGContentUtils::X},
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{nsGkAtoms::y, 0, SVGLength_Binding::SVG_LENGTHTYPE_PERCENTAGE,
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SVGContentUtils::Y},
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{nsGkAtoms::width, 0, SVGLength_Binding::SVG_LENGTHTYPE_PERCENTAGE,
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SVGContentUtils::X},
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{nsGkAtoms::height, 0, SVGLength_Binding::SVG_LENGTHTYPE_PERCENTAGE,
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SVGContentUtils::Y},
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};
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SVGElement::EnumInfo SVGPatternElement::sEnumInfo[2] = {
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{nsGkAtoms::patternUnits, sSVGUnitTypesMap,
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SVG_UNIT_TYPE_OBJECTBOUNDINGBOX},
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{nsGkAtoms::patternContentUnits, sSVGUnitTypesMap,
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SVG_UNIT_TYPE_USERSPACEONUSE}};
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SVGElement::StringInfo SVGPatternElement::sStringInfo[2] = {
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{nsGkAtoms::href, kNameSpaceID_None, true},
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{nsGkAtoms::href, kNameSpaceID_XLink, true}};
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//----------------------------------------------------------------------
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// Implementation
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SVGPatternElement::SVGPatternElement(
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already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
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: SVGPatternElementBase(std::move(aNodeInfo)) {}
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//----------------------------------------------------------------------
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// nsINode method
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NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGPatternElement)
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//----------------------------------------------------------------------
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already_AddRefed<SVGAnimatedRect> SVGPatternElement::ViewBox() {
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return mViewBox.ToSVGAnimatedRect(this);
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}
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already_AddRefed<DOMSVGAnimatedPreserveAspectRatio>
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SVGPatternElement::PreserveAspectRatio() {
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return mPreserveAspectRatio.ToDOMAnimatedPreserveAspectRatio(this);
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}
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//----------------------------------------------------------------------
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already_AddRefed<DOMSVGAnimatedEnumeration> SVGPatternElement::PatternUnits() {
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return mEnumAttributes[PATTERNUNITS].ToDOMAnimatedEnum(this);
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}
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already_AddRefed<DOMSVGAnimatedEnumeration>
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SVGPatternElement::PatternContentUnits() {
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return mEnumAttributes[PATTERNCONTENTUNITS].ToDOMAnimatedEnum(this);
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}
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already_AddRefed<DOMSVGAnimatedTransformList>
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SVGPatternElement::PatternTransform() {
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// We're creating a DOM wrapper, so we must tell GetAnimatedTransformList
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// to allocate the DOMSVGAnimatedTransformList if it hasn't already done so:
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return DOMSVGAnimatedTransformList::GetDOMWrapper(
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GetAnimatedTransformList(DO_ALLOCATE), this);
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}
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already_AddRefed<DOMSVGAnimatedLength> SVGPatternElement::X() {
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return mLengthAttributes[ATTR_X].ToDOMAnimatedLength(this);
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}
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already_AddRefed<DOMSVGAnimatedLength> SVGPatternElement::Y() {
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return mLengthAttributes[ATTR_Y].ToDOMAnimatedLength(this);
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}
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already_AddRefed<DOMSVGAnimatedLength> SVGPatternElement::Width() {
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return mLengthAttributes[ATTR_WIDTH].ToDOMAnimatedLength(this);
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}
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already_AddRefed<DOMSVGAnimatedLength> SVGPatternElement::Height() {
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return mLengthAttributes[ATTR_HEIGHT].ToDOMAnimatedLength(this);
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}
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already_AddRefed<DOMSVGAnimatedString> SVGPatternElement::Href() {
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return mStringAttributes[HREF].IsExplicitlySet()
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? mStringAttributes[HREF].ToDOMAnimatedString(this)
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: mStringAttributes[XLINK_HREF].ToDOMAnimatedString(this);
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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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SVGPatternElement::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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sLightingEffectsMap,
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sMarkersMap,
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sTextContentElementsMap,
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sViewportsMap};
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return FindAttributeDependence(name, map) ||
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SVGPatternElementBase::IsAttributeMapped(name);
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}
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//----------------------------------------------------------------------
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// SVGElement methods
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SVGAnimatedTransformList* SVGPatternElement::GetAnimatedTransformList(
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uint32_t aFlags) {
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if (!mPatternTransform && (aFlags & DO_ALLOCATE)) {
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mPatternTransform = MakeUnique<SVGAnimatedTransformList>();
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}
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return mPatternTransform.get();
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}
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/* virtual */
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bool SVGPatternElement::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 SVGPatternElement::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 SVGPatternElement::GetEnumInfo() {
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return EnumAttributesInfo(mEnumAttributes, sEnumInfo, ArrayLength(sEnumInfo));
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}
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SVGAnimatedViewBox* SVGPatternElement::GetAnimatedViewBox() {
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return &mViewBox;
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}
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SVGAnimatedPreserveAspectRatio*
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SVGPatternElement::GetAnimatedPreserveAspectRatio() {
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return &mPreserveAspectRatio;
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}
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SVGElement::StringAttributesInfo SVGPatternElement::GetStringInfo() {
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return StringAttributesInfo(mStringAttributes, sStringInfo,
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ArrayLength(sStringInfo));
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}
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} // namespace mozilla::dom
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