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-rw-r--r--dom/base/RadioGroupContainer.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/dom/base/RadioGroupContainer.h b/dom/base/RadioGroupContainer.h
new file mode 100644
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+++ b/dom/base/RadioGroupContainer.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 mozilla_dom_nsRadioGroupStruct_h
+#define mozilla_dom_nsRadioGroupStruct_h
+
+#include "nsClassHashtable.h"
+
+class nsIContent;
+class nsIRadioVisitor;
+
+namespace mozilla::dom {
+
+class HTMLInputElement;
+struct nsRadioGroupStruct;
+
+class RadioGroupContainer final {
+ public:
+ RadioGroupContainer();
+ ~RadioGroupContainer();
+
+ static void Traverse(RadioGroupContainer* tmp,
+ nsCycleCollectionTraversalCallback& cb);
+ size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const;
+
+ NS_IMETHOD WalkRadioGroup(const nsAString& aName, nsIRadioVisitor* aVisitor);
+ void SetCurrentRadioButton(const nsAString& aName, HTMLInputElement* aRadio);
+ HTMLInputElement* GetCurrentRadioButton(const nsAString& aName);
+ nsresult GetNextRadioButton(const nsAString& aName, const bool aPrevious,
+ HTMLInputElement* aFocusedRadio,
+ HTMLInputElement** aRadioOut);
+ void AddToRadioGroup(const nsAString& aName, HTMLInputElement* aRadio,
+ nsIContent* aAncestor);
+ void RemoveFromRadioGroup(const nsAString& aName, HTMLInputElement* aRadio);
+ uint32_t GetRequiredRadioCount(const nsAString& aName) const;
+ void RadioRequiredWillChange(const nsAString& aName, bool aRequiredAdded);
+ bool GetValueMissingState(const nsAString& aName) const;
+ void SetValueMissingState(const nsAString& aName, bool aValue);
+
+ // for radio group
+ nsRadioGroupStruct* GetRadioGroup(const nsAString& aName) const;
+ nsRadioGroupStruct* GetOrCreateRadioGroup(const nsAString& aName);
+
+ private:
+ nsClassHashtable<nsStringHashKey, nsRadioGroupStruct> mRadioGroups;
+};
+
+} // namespace mozilla::dom
+
+#endif // mozilla_dom_nsRadioGroupStruct_h