1 files changed, 132 insertions, 0 deletions
diff --git a/dom/html/HTMLMarqueeElement.h b/dom/html/HTMLMarqueeElement.h
new file mode 100644
index 0000000000..bfed6e5b32
--- /dev/null
+++ b/dom/html/HTMLMarqueeElement.h
@@ -0,0 +1,132 @@
+/* -*- 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 HTMLMarqueeElement_h___
+#define HTMLMarqueeElement_h___
+
+#include "mozilla/Attributes.h"
+#include "nsGenericHTMLElement.h"
+#include "nsContentUtils.h"
+
+namespace mozilla::dom {
+class HTMLMarqueeElement final : public nsGenericHTMLElement {
+ public:
+  explicit HTMLMarqueeElement(already_AddRefed<dom::NodeInfo>&& aNodeInfo)
+      : nsGenericHTMLElement(std::move(aNodeInfo)) {}
+
+  NS_IMPL_FROMNODE_HTML_WITH_TAG(HTMLMarqueeElement, marquee);
+
+  nsresult BindToTree(BindContext&, nsINode& aParent) override;
+  void UnbindFromTree(bool aNullParent = true) override;
+
+  static const int kDefaultLoop = -1;
+  static const int kDefaultScrollAmount = 6;
+  static const int kDefaultScrollDelayMS = 85;
+
+  bool IsEventAttributeNameInternal(nsAtom* aName) override;
+
+  void GetBehavior(nsAString& aValue);
+  void SetBehavior(const nsAString& aValue, ErrorResult& aError) {
+    SetHTMLAttr(nsGkAtoms::behavior, aValue, aError);
+  }
+
+  void GetDirection(nsAString& aValue);
+  void SetDirection(const nsAString& aValue, ErrorResult& aError) {
+    SetHTMLAttr(nsGkAtoms::direction, aValue, aError);
+  }
+
+  void GetBgColor(DOMString& aBgColor) {
+    GetHTMLAttr(nsGkAtoms::bgcolor, aBgColor);
+  }
+  void SetBgColor(const nsAString& aBgColor, ErrorResult& aError) {
+    SetHTMLAttr(nsGkAtoms::bgcolor, aBgColor, aError);
+  }
+  void GetHeight(DOMString& aHeight) {
+    GetHTMLAttr(nsGkAtoms::height, aHeight);
+  }
+  void SetHeight(const nsAString& aHeight, ErrorResult& aError) {
+    SetHTMLAttr(nsGkAtoms::height, aHeight, aError);
+  }
+  uint32_t Hspace() {
+    return GetDimensionAttrAsUnsignedInt(nsGkAtoms::hspace, 0);
+  }
+  void SetHspace(uint32_t aValue, ErrorResult& aError) {
+    SetUnsignedIntAttr(nsGkAtoms::hspace, aValue, 0, aError);
+  }
+  int32_t Loop() {
+    int loop = GetIntAttr(nsGkAtoms::loop, kDefaultLoop);
+    if (loop <= 0) {
+      loop = -1;
+    }
+
+    return loop;
+  }
+  void SetLoop(int32_t aValue, ErrorResult& aError) {
+    if (aValue == -1 || aValue > 0) {
+      SetHTMLIntAttr(nsGkAtoms::loop, aValue, aError);
+    }
+  }
+  uint32_t ScrollAmount() {
+    return GetUnsignedIntAttr(nsGkAtoms::scrollamount, kDefaultScrollAmount);
+  }
+  void SetScrollAmount(uint32_t aValue, ErrorResult& aError) {
+    SetUnsignedIntAttr(nsGkAtoms::scrollamount, aValue, kDefaultScrollAmount,
+                       aError);
+  }
+  uint32_t ScrollDelay() {
+    return GetUnsignedIntAttr(nsGkAtoms::scrolldelay, kDefaultScrollDelayMS);
+  }
+  void SetScrollDelay(uint32_t aValue, ErrorResult& aError) {
+    SetUnsignedIntAttr(nsGkAtoms::scrolldelay, aValue, kDefaultScrollDelayMS,
+                       aError);
+  }
+  bool TrueSpeed() const { return GetBoolAttr(nsGkAtoms::truespeed); }
+  void SetTrueSpeed(bool aValue, ErrorResult& aError) {
+    SetHTMLBoolAttr(nsGkAtoms::truespeed, aValue, aError);
+  }
+  void GetWidth(DOMString& aWidth) { GetHTMLAttr(nsGkAtoms::width, aWidth); }
+  void SetWidth(const nsAString& aWidth, ErrorResult& aError) {
+    SetHTMLAttr(nsGkAtoms::width, aWidth, aError);
+  }
+  uint32_t Vspace() {
+    return GetDimensionAttrAsUnsignedInt(nsGkAtoms::vspace, 0);
+  }
+  void SetVspace(uint32_t aValue, ErrorResult& aError) {
+    SetUnsignedIntAttr(nsGkAtoms::vspace, aValue, 0, aError);
+  }
+
+  void Start();
+  void Stop();
+
+  bool ParseAttribute(int32_t aNamespaceID, nsAtom* aAttribute,
+                      const nsAString& aValue,
+                      nsIPrincipal* aMaybeScriptedPrincipal,
+                      nsAttrValue& aResult) override;
+  virtual void AfterSetAttr(int32_t aNameSpaceID, nsAtom* aName,
+                            const nsAttrValue* aValue,
+                            const nsAttrValue* aOldValue,
+                            nsIPrincipal* aMaybeScriptedPrincipal,
+                            bool aNotify) override;
+  NS_IMETHOD_(bool) IsAttributeMapped(const nsAtom* aAttribute) const override;
+  nsMapRuleToAttributesFunc GetAttributeMappingFunction() const override;
+
+  nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
+
+ protected:
+  virtual ~HTMLMarqueeElement();
+
+  JSObject* WrapNode(JSContext* aCx,
+                     JS::Handle<JSObject*> aGivenProto) override;
+
+ private:
+  static void MapAttributesIntoRule(const nsMappedAttributes* aAttributes,
+                                    MappedDeclarations&);
+
+  void DispatchEventToShadowRoot(const nsAString& aEventTypeArg);
+};
+
+}  // namespace mozilla::dom
+
+#endif /* HTMLMarqueeElement_h___ */