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-rw-r--r--dom/html/HTMLDialogElement.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/dom/html/HTMLDialogElement.h b/dom/html/HTMLDialogElement.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 HTMLDialogElement_h
+#define HTMLDialogElement_h
+
+#include "mozilla/AsyncEventDispatcher.h"
+#include "mozilla/Attributes.h"
+#include "nsGenericHTMLElement.h"
+#include "nsGkAtoms.h"
+
+namespace mozilla::dom {
+
+class HTMLDialogElement final : public nsGenericHTMLElement {
+ public:
+ explicit HTMLDialogElement(
+ already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
+ : nsGenericHTMLElement(std::move(aNodeInfo)),
+ mPreviouslyFocusedElement(nullptr) {}
+
+ NS_IMPL_FROMNODE_HTML_WITH_TAG(HTMLDialogElement, dialog)
+
+ nsresult Clone(dom::NodeInfo* aNodeInfo, nsINode** aResult) const override;
+
+ bool Open() const { return GetBoolAttr(nsGkAtoms::open); }
+ void SetOpen(bool aOpen, ErrorResult& aError) {
+ SetHTMLBoolAttr(nsGkAtoms::open, aOpen, aError);
+ }
+
+ void GetReturnValue(nsAString& aReturnValue) { aReturnValue = mReturnValue; }
+ void SetReturnValue(const nsAString& aReturnValue) {
+ mReturnValue = aReturnValue;
+ }
+
+ void UnbindFromTree(bool aNullParent = true) override;
+
+ void Close(const mozilla::dom::Optional<nsAString>& aReturnValue);
+ MOZ_CAN_RUN_SCRIPT void Show(ErrorResult& aError);
+ MOZ_CAN_RUN_SCRIPT void ShowModal(ErrorResult& aError);
+
+ bool IsInTopLayer() const;
+ void QueueCancelDialog();
+ void RunCancelDialogSteps();
+
+ MOZ_CAN_RUN_SCRIPT_BOUNDARY void FocusDialog();
+
+ int32_t TabIndexDefault() override;
+
+ nsString mReturnValue;
+
+ protected:
+ virtual ~HTMLDialogElement();
+ JSObject* WrapNode(JSContext* aCx,
+ JS::Handle<JSObject*> aGivenProto) override;
+
+ private:
+ void AddToTopLayerIfNeeded();
+ void RemoveFromTopLayerIfNeeded();
+ void StorePreviouslyFocusedElement();
+
+ nsWeakPtr mPreviouslyFocusedElement;
+};
+
+} // namespace mozilla::dom
+
+#endif