1 files changed, 87 insertions, 0 deletions
diff --git a/dom/svg/SVGTextPathElement.h b/dom/svg/SVGTextPathElement.h
new file mode 100644
index 0000000000..62c2661d00
--- /dev/null
+++ b/dom/svg/SVGTextPathElement.h
@@ -0,0 +1,87 @@
+/* -*- 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/. */
+
+#ifndef DOM_SVG_SVGTEXTPATHELEMENT_H_
+#define DOM_SVG_SVGTEXTPATHELEMENT_H_
+
+#include "SVGAnimatedEnumeration.h"
+#include "SVGAnimatedLength.h"
+#include "SVGAnimatedPathSegList.h"
+#include "SVGAnimatedString.h"
+#include "mozilla/dom/SVGTextContentElement.h"
+
+class nsAtom;
+class nsIContent;
+
+nsresult NS_NewSVGTextPathElement(
+    nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
+
+namespace mozilla::dom {
+
+// textPath side types
+static const uint16_t TEXTPATH_SIDETYPE_LEFT = 1;
+static const uint16_t TEXTPATH_SIDETYPE_RIGHT = 2;
+
+using SVGTextPathElementBase = SVGTextContentElement;
+
+class SVGTextPathElement final : public SVGTextPathElementBase {
+  friend class mozilla::SVGTextFrame;
+
+ protected:
+  friend nsresult(::NS_NewSVGTextPathElement(
+      nsIContent** aResult,
+      already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));
+  explicit SVGTextPathElement(
+      already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
+  JSObject* WrapNode(JSContext* cx, JS::Handle<JSObject*> aGivenProto) override;
+
+ public:
+  // nsIContent interface
+  NS_IMETHOD_(bool) IsAttributeMapped(const nsAtom* aAttribute) const override;
+
+  nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
+
+  SVGAnimatedPathSegList* GetAnimPathSegList() override { return &mPath; }
+
+  nsStaticAtom* GetPathDataAttrName() const override { return nsGkAtoms::path; }
+
+  // WebIDL
+  already_AddRefed<DOMSVGAnimatedLength> StartOffset();
+  already_AddRefed<DOMSVGAnimatedEnumeration> Method();
+  already_AddRefed<DOMSVGAnimatedEnumeration> Spacing();
+  already_AddRefed<DOMSVGAnimatedEnumeration> Side();
+  already_AddRefed<DOMSVGAnimatedString> Href();
+
+  void HrefAsString(nsAString& aHref);
+
+ protected:
+  LengthAttributesInfo GetLengthInfo() override;
+  EnumAttributesInfo GetEnumInfo() override;
+  StringAttributesInfo GetStringInfo() override;
+
+  enum { /* TEXTLENGTH, */ STARTOFFSET = 1 };
+  SVGAnimatedLength mLengthAttributes[2];
+  SVGAnimatedLength* LengthAttributes() override { return mLengthAttributes; }
+  static LengthInfo sLengthInfo[2];
+
+  enum { /* LENGTHADJUST, */ METHOD = 1, SPACING, SIDE };
+  SVGAnimatedEnumeration mEnumAttributes[4];
+  SVGAnimatedEnumeration* EnumAttributes() override { return mEnumAttributes; }
+  static SVGEnumMapping sMethodMap[];
+  static SVGEnumMapping sSpacingMap[];
+  static SVGEnumMapping sSideMap[];
+  static EnumInfo sEnumInfo[4];
+
+  enum { HREF, XLINK_HREF };
+  SVGAnimatedString mStringAttributes[2];
+  static StringInfo sStringInfo[2];
+
+  SVGAnimatedPathSegList mPath;
+};
+
+}  // namespace mozilla::dom
+
+#endif  // DOM_SVG_SVGTEXTPATHELEMENT_H_