summaryrefslogtreecommitdiffstats
path: root/dom/svg/SVGMPathElement.cpp
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /dom/svg/SVGMPathElement.cpp
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/svg/SVGMPathElement.cpp')
-rw-r--r--dom/svg/SVGMPathElement.cpp124
1 files changed, 124 insertions, 0 deletions
diff --git a/dom/svg/SVGMPathElement.cpp b/dom/svg/SVGMPathElement.cpp
new file mode 100644
index 0000000000..2695cc3aa1
--- /dev/null
+++ b/dom/svg/SVGMPathElement.cpp
@@ -0,0 +1,124 @@
+/* -*- 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/dom/SVGMPathElement.h"
+
+#include "nsDebug.h"
+#include "mozilla/ArrayUtils.h"
+#include "mozilla/SVGObserverUtils.h"
+#include "mozilla/dom/Document.h"
+#include "mozilla/dom/SVGAnimateMotionElement.h"
+#include "mozilla/dom/SVGGeometryElement.h"
+#include "nsContentUtils.h"
+#include "nsIReferrerInfo.h"
+#include "mozilla/dom/SVGMPathElementBinding.h"
+#include "nsIURI.h"
+
+NS_IMPL_NS_NEW_SVG_ELEMENT(MPath)
+
+namespace mozilla::dom {
+
+JSObject* SVGMPathElement::WrapNode(JSContext* aCx,
+ JS::Handle<JSObject*> aGivenProto) {
+ return SVGMPathElement_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+SVGElement::StringInfo SVGMPathElement::sStringInfo[2] = {
+ {nsGkAtoms::href, kNameSpaceID_None, false},
+ {nsGkAtoms::href, kNameSpaceID_XLink, false}};
+
+// Cycle collection magic -- based on SVGUseElement
+NS_IMPL_CYCLE_COLLECTION_CLASS(SVGMPathElement)
+
+NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(SVGMPathElement,
+ SVGMPathElementBase)
+ tmp->mMPathObserver = nullptr;
+NS_IMPL_CYCLE_COLLECTION_UNLINK_END
+
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(SVGMPathElement,
+ SVGMPathElementBase)
+ SVGObserverUtils::TraverseMPathObserver(tmp, &cb);
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
+
+//----------------------------------------------------------------------
+// nsISupports methods
+
+NS_IMPL_ISUPPORTS_CYCLE_COLLECTION_INHERITED_0(SVGMPathElement,
+ SVGMPathElementBase)
+
+// Constructor
+SVGMPathElement::SVGMPathElement(
+ already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
+ : SVGMPathElementBase(std::move(aNodeInfo)) {}
+
+//----------------------------------------------------------------------
+// nsINode methods
+
+NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGMPathElement)
+
+already_AddRefed<DOMSVGAnimatedString> SVGMPathElement::Href() {
+ return mStringAttributes[HREF].IsExplicitlySet()
+ ? mStringAttributes[HREF].ToDOMAnimatedString(this)
+ : mStringAttributes[XLINK_HREF].ToDOMAnimatedString(this);
+}
+
+//----------------------------------------------------------------------
+// nsIContent methods
+
+void SVGMPathElement::UnbindFromTree(bool aNullParent) {
+ mMPathObserver = nullptr;
+ NotifyParentOfMpathChange();
+ SVGMPathElementBase::UnbindFromTree(aNullParent);
+}
+
+void SVGMPathElement::AfterSetAttr(int32_t aNamespaceID, nsAtom* aName,
+ const nsAttrValue* aValue,
+ const nsAttrValue* aOldValue,
+ nsIPrincipal* aMaybeScriptedPrincipal,
+ bool aNotify) {
+ if (aName == nsGkAtoms::href &&
+ (aNamespaceID == kNameSpaceID_None ||
+ (aNamespaceID == kNameSpaceID_XLink && !HasAttr(nsGkAtoms::href)))) {
+ mMPathObserver = nullptr;
+ NotifyParentOfMpathChange();
+ }
+
+ return SVGMPathElementBase::AfterSetAttr(
+ aNamespaceID, aName, aValue, aOldValue, aMaybeScriptedPrincipal, aNotify);
+}
+
+//----------------------------------------------------------------------
+// SVGElement methods
+
+SVGElement::StringAttributesInfo SVGMPathElement::GetStringInfo() {
+ return StringAttributesInfo(mStringAttributes, sStringInfo,
+ ArrayLength(sStringInfo));
+}
+
+//----------------------------------------------------------------------
+// Public helper methods
+
+void SVGMPathElement::HrefAsString(nsAString& aHref) {
+ if (mStringAttributes[SVGMPathElement::HREF].IsExplicitlySet()) {
+ mStringAttributes[SVGMPathElement::HREF].GetBaseValue(aHref, this);
+ } else {
+ mStringAttributes[SVGMPathElement::XLINK_HREF].GetBaseValue(aHref, this);
+ }
+}
+
+SVGGeometryElement* SVGMPathElement::GetReferencedPath() {
+ return SVGObserverUtils::GetAndObserveMPathsPath(this);
+}
+
+void SVGMPathElement::NotifyParentOfMpathChange() {
+ if (auto* animateMotionParent =
+ SVGAnimateMotionElement::FromNodeOrNull(GetParent())) {
+ animateMotionParent->MpathChanged();
+ AnimationNeedsResample();
+ }
+}
+
+} // namespace mozilla::dom