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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/svg/SVGForeignObjectElement.cpp
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/svg/SVGForeignObjectElement.cpp')
-rw-r--r--dom/svg/SVGForeignObjectElement.cpp165
1 files changed, 165 insertions, 0 deletions
diff --git a/dom/svg/SVGForeignObjectElement.cpp b/dom/svg/SVGForeignObjectElement.cpp
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+++ b/dom/svg/SVGForeignObjectElement.cpp
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+/* -*- 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
+