/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=8 sts=2 et sw=2 tw=80: */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #include "mozilla/ArrayUtils.h" #include "nsCOMPtr.h" #include "mozilla/dom/SVGDocument.h" #include "mozilla/dom/SVGForeignObjectElement.h" #include "mozilla/dom/SVGForeignObjectElementBinding.h" NS_IMPL_NS_NEW_NAMESPACED_SVG_ELEMENT(ForeignObject) namespace mozilla { namespace dom { JSObject* SVGForeignObjectElement::WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto) { return SVGForeignObjectElementBinding::Wrap(aCx, this, aGivenProto); } nsSVGElement::LengthInfo SVGForeignObjectElement::sLengthInfo[4] = { { &nsGkAtoms::x, 0, nsIDOMSVGLength::SVG_LENGTHTYPE_NUMBER, SVGContentUtils::X }, { &nsGkAtoms::y, 0, nsIDOMSVGLength::SVG_LENGTHTYPE_NUMBER, SVGContentUtils::Y }, { &nsGkAtoms::width, 0, nsIDOMSVGLength::SVG_LENGTHTYPE_NUMBER, SVGContentUtils::X }, { &nsGkAtoms::height, 0, nsIDOMSVGLength::SVG_LENGTHTYPE_NUMBER, SVGContentUtils::Y }, }; //---------------------------------------------------------------------- // Implementation SVGForeignObjectElement::SVGForeignObjectElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo) : SVGGraphicsElement(aNodeInfo) { } //---------------------------------------------------------------------- // nsIDOMNode methods NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGForeignObjectElement) //---------------------------------------------------------------------- already_AddRefed<SVGAnimatedLength> SVGForeignObjectElement::X() { return mLengthAttributes[ATTR_X].ToDOMAnimatedLength(this); } already_AddRefed<SVGAnimatedLength> SVGForeignObjectElement::Y() { return mLengthAttributes[ATTR_Y].ToDOMAnimatedLength(this); } already_AddRefed<SVGAnimatedLength> SVGForeignObjectElement::Width() { return mLengthAttributes[ATTR_WIDTH].ToDOMAnimatedLength(this); } already_AddRefed<SVGAnimatedLength> SVGForeignObjectElement::Height() { return mLengthAttributes[ATTR_HEIGHT].ToDOMAnimatedLength(this); } //---------------------------------------------------------------------- // nsSVGElement methods /* virtual */ gfxMatrix SVGForeignObjectElement::PrependLocalTransformsTo( const gfxMatrix &aMatrix, SVGTransformTypes aWhich) const { // 'transform' attribute: gfxMatrix fromUserSpace = SVGGraphicsElement::PrependLocalTransformsTo(aMatrix, aWhich); if (aWhich == eUserSpaceToParent) { return fromUserSpace; } // our 'x' and 'y' attributes: float x, y; const_cast<SVGForeignObjectElement*>(this)-> GetAnimatedLengthValues(&x, &y, nullptr); gfxMatrix toUserSpace = gfxMatrix::Translation(x, y); if (aWhich == eChildToUserSpace) { return toUserSpace * aMatrix; } MOZ_ASSERT(aWhich == eAllTransforms, "Unknown TransformTypes"); return toUserSpace * fromUserSpace; } /* virtual */ bool SVGForeignObjectElement::HasValidDimensions() const { return mLengthAttributes[ATTR_WIDTH].IsExplicitlySet() && mLengthAttributes[ATTR_WIDTH].GetAnimValInSpecifiedUnits() > 0 && mLengthAttributes[ATTR_HEIGHT].IsExplicitlySet() && mLengthAttributes[ATTR_HEIGHT].GetAnimValInSpecifiedUnits() > 0; } //---------------------------------------------------------------------- // nsIContent methods nsresult SVGForeignObjectElement::BindToTree(nsIDocument* aDocument, nsIContent* aParent, nsIContent* aBindingParent, bool aCompileEventHandlers) { nsresult rv = SVGGraphicsElement::BindToTree(aDocument, aParent, aBindingParent, aCompileEventHandlers); NS_ENSURE_SUCCESS(rv, rv); nsIDocument* doc = GetComposedDoc(); if (doc && doc->IsSVGDocument()) { // We assume that we're going to have HTML content, so we ensure that the // UA style sheets that nsDocumentViewer::CreateStyleSet skipped when // it saw the document was an SVG document are loaded. // // We setup these style sheets during binding, not element construction, // because elements can be moved from the document that creates them to // another document. doc->AsSVGDocument()->EnsureNonSVGUserAgentStyleSheetsLoaded(); } return rv; } NS_IMETHODIMP_(bool) SVGForeignObjectElement::IsAttributeMapped(const nsIAtom* name) const { static const MappedAttributeEntry* const map[] = { sFEFloodMap, sFiltersMap, sFontSpecificationMap, sGradientStopMap, sLightingEffectsMap, sMarkersMap, sTextContentElementsMap, sViewportsMap }; return FindAttributeDependence(name, map) || SVGGraphicsElement::IsAttributeMapped(name); } //---------------------------------------------------------------------- // nsSVGElement methods nsSVGElement::LengthAttributesInfo SVGForeignObjectElement::GetLengthInfo() { return LengthAttributesInfo(mLengthAttributes, sLengthInfo, ArrayLength(sLengthInfo)); } } // namespace dom } // namespace mozilla