1 files changed, 150 insertions, 0 deletions
diff --git a/dom/svg/SVGGradientElement.h b/dom/svg/SVGGradientElement.h
new file mode 100644
index 0000000000..5b382e7ed9
--- /dev/null
+++ b/dom/svg/SVGGradientElement.h
@@ -0,0 +1,150 @@
+/* -*- 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_SVGGRADIENTELEMENT_H_
+#define DOM_SVG_SVGGRADIENTELEMENT_H_
+
+#include "SVGAnimatedEnumeration.h"
+#include "SVGAnimatedLength.h"
+#include "SVGAnimatedString.h"
+#include "SVGAnimatedTransformList.h"
+#include "mozilla/dom/SVGElement.h"
+#include "mozilla/UniquePtr.h"
+
+nsresult NS_NewSVGLinearGradientElement(
+    nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
+nsresult NS_NewSVGRadialGradientElement(
+    nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
+
+namespace mozilla {
+class SVGGradientFrame;
+class SVGLinearGradientFrame;
+class SVGRadialGradientFrame;
+
+namespace dom {
+
+class DOMSVGAnimatedTransformList;
+
+//--------------------- Gradients------------------------
+
+using SVGGradientElementBase = SVGElement;
+
+class SVGGradientElement : public SVGGradientElementBase {
+  friend class mozilla::SVGGradientFrame;
+
+ protected:
+  explicit SVGGradientElement(
+      already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
+  JSObject* WrapNode(JSContext* aCx,
+                     JS::Handle<JSObject*> aGivenProto) override = 0;
+
+ public:
+  nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override = 0;
+
+  // nsIContent
+  NS_IMETHOD_(bool) IsAttributeMapped(const nsAtom* aAttribute) const override;
+
+  virtual SVGAnimatedTransformList* GetAnimatedTransformList(
+      uint32_t aFlags = 0) override;
+  nsStaticAtom* GetTransformListAttrName() const override {
+    return nsGkAtoms::gradientTransform;
+  }
+
+  // WebIDL
+  already_AddRefed<DOMSVGAnimatedEnumeration> GradientUnits();
+  already_AddRefed<DOMSVGAnimatedTransformList> GradientTransform();
+  already_AddRefed<DOMSVGAnimatedEnumeration> SpreadMethod();
+  already_AddRefed<DOMSVGAnimatedString> Href();
+
+ protected:
+  EnumAttributesInfo GetEnumInfo() override;
+  StringAttributesInfo GetStringInfo() override;
+
+  enum { GRADIENTUNITS, SPREADMETHOD };
+  SVGAnimatedEnumeration mEnumAttributes[2];
+  static SVGEnumMapping sSpreadMethodMap[];
+  static EnumInfo sEnumInfo[2];
+
+  enum { HREF, XLINK_HREF };
+  SVGAnimatedString mStringAttributes[2];
+  static StringInfo sStringInfo[2];
+
+  // SVGGradientElement values
+  UniquePtr<SVGAnimatedTransformList> mGradientTransform;
+};
+
+//---------------------Linear Gradients------------------------
+
+using SVGLinearGradientElementBase = SVGGradientElement;
+
+class SVGLinearGradientElement : public SVGLinearGradientElementBase {
+  friend class mozilla::SVGLinearGradientFrame;
+  friend nsresult(::NS_NewSVGLinearGradientElement(
+      nsIContent** aResult,
+      already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));
+
+ protected:
+  explicit SVGLinearGradientElement(
+      already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
+  virtual JSObject* WrapNode(JSContext* aCx,
+                             JS::Handle<JSObject*> aGivenProto) override;
+
+ public:
+  nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
+
+  // WebIDL
+  already_AddRefed<DOMSVGAnimatedLength> X1();
+  already_AddRefed<DOMSVGAnimatedLength> Y1();
+  already_AddRefed<DOMSVGAnimatedLength> X2();
+  already_AddRefed<DOMSVGAnimatedLength> Y2();
+
+ protected:
+  LengthAttributesInfo GetLengthInfo() override;
+
+  enum { ATTR_X1, ATTR_Y1, ATTR_X2, ATTR_Y2 };
+  SVGAnimatedLength mLengthAttributes[4];
+  static LengthInfo sLengthInfo[4];
+};
+
+//-------------------------- Radial Gradients ----------------------------
+
+using SVGRadialGradientElementBase = SVGGradientElement;
+
+class SVGRadialGradientElement : public SVGRadialGradientElementBase {
+  friend class mozilla::SVGRadialGradientFrame;
+  friend nsresult(::NS_NewSVGRadialGradientElement(
+      nsIContent** aResult,
+      already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));
+
+ protected:
+  explicit SVGRadialGradientElement(
+      already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
+  virtual JSObject* WrapNode(JSContext* aCx,
+                             JS::Handle<JSObject*> aGivenProto) override;
+
+ public:
+  nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
+
+  // WebIDL
+  already_AddRefed<DOMSVGAnimatedLength> Cx();
+  already_AddRefed<DOMSVGAnimatedLength> Cy();
+  already_AddRefed<DOMSVGAnimatedLength> R();
+  already_AddRefed<DOMSVGAnimatedLength> Fx();
+  already_AddRefed<DOMSVGAnimatedLength> Fy();
+  already_AddRefed<DOMSVGAnimatedLength> Fr();
+
+ protected:
+  LengthAttributesInfo GetLengthInfo() override;
+
+  enum { ATTR_CX, ATTR_CY, ATTR_R, ATTR_FX, ATTR_FY, ATTR_FR };
+  SVGAnimatedLength mLengthAttributes[6];
+  static LengthInfo sLengthInfo[6];
+};
+
+}  // namespace dom
+}  // namespace mozilla
+
+#endif  // DOM_SVG_SVGGRADIENTELEMENT_H_