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-rw-r--r--dom/xul/XULMenuParentElement.h80
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diff --git a/dom/xul/XULMenuParentElement.h b/dom/xul/XULMenuParentElement.h
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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/. */
+
+#ifndef XULMenuParentElement_h__
+#define XULMenuParentElement_h__
+
+#include "mozilla/Attributes.h"
+#include "nsISupports.h"
+#include "nsXULElement.h"
+
+namespace mozilla::dom {
+
+class KeyboardEvent;
+class XULButtonElement;
+
+nsXULElement* NS_NewXULMenuParentElement(
+ already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
+
+class XULMenuParentElement : public nsXULElement {
+ public:
+ NS_DECL_ISUPPORTS_INHERITED
+ NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(XULMenuParentElement, nsXULElement)
+
+ explicit XULMenuParentElement(
+ already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
+
+ bool IsMenuBar() const { return NodeInfo()->Equals(nsGkAtoms::menubar); }
+ bool IsMenu() const { return !IsMenuBar(); }
+
+ bool IsLocked() const { return mLocked; }
+
+ void LockMenuUntilClosed(bool aLock);
+
+ bool IsInMenuList() const {
+ return GetParent() && GetParent()->IsXULElement(nsGkAtoms::menulist);
+ }
+
+ XULButtonElement* FindMenuWithShortcut(KeyboardEvent&) const;
+ XULButtonElement* FindMenuWithShortcut(const nsAString& aString,
+ bool& aDoAction) const;
+ MOZ_CAN_RUN_SCRIPT void HandleEnterKeyPress(WidgetEvent&);
+
+ NS_IMPL_FROMNODE_HELPER(XULMenuParentElement,
+ IsAnyOfXULElements(nsGkAtoms::menupopup,
+ nsGkAtoms::panel,
+ nsGkAtoms::tooltip,
+ nsGkAtoms::menubar));
+
+ XULButtonElement* GetActiveMenuChild() const { return mActiveItem.get(); }
+ enum class ByKey : bool { No, Yes };
+ MOZ_CAN_RUN_SCRIPT void SetActiveMenuChild(XULButtonElement*,
+ ByKey = ByKey::No);
+
+ XULButtonElement* GetFirstMenuItem() const;
+ XULButtonElement* GetLastMenuItem() const;
+
+ XULButtonElement* GetNextMenuItemFrom(const XULButtonElement&) const;
+ XULButtonElement* GetPrevMenuItemFrom(const XULButtonElement&) const;
+
+ enum class Wrap : bool { No, Yes };
+ XULButtonElement* GetNextMenuItem(Wrap = Wrap::Yes) const;
+ XULButtonElement* GetPrevMenuItem(Wrap = Wrap::Yes) const;
+
+ XULButtonElement* GetContainingMenu() const;
+
+ MOZ_CAN_RUN_SCRIPT void SelectFirstItem();
+
+ protected:
+ RefPtr<XULButtonElement> mActiveItem;
+ bool mLocked = false;
+
+ ~XULMenuParentElement() override;
+};
+
+} // namespace mozilla::dom
+
+#endif // XULMenuParentElement_h