6d25ae0f09
Most of these elements are simple to support. One slightly tricky item was <input type=date>, as testing indicates that the front-end code usually (consistently?) hides the picker using setPickerState(), which does not end up calling closeDateTimePicker() as might be expected. So to properly track the open/closed state, I had to add a SetDateTimePickerState webidl method, rather than just patching into the existing Open/Close calls. Differential Revision: https://phabricator.services.mozilla.com/D234093
92 lines
3.0 KiB
C++
92 lines
3.0 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef HTMLDialogElement_h
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#define HTMLDialogElement_h
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#include "mozilla/AsyncEventDispatcher.h"
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#include "mozilla/Attributes.h"
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#include "mozilla/dom/CloseWatcher.h"
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#include "nsGenericHTMLElement.h"
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#include "nsGkAtoms.h"
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namespace mozilla::dom {
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class HTMLDialogElement final : public nsGenericHTMLElement {
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public:
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explicit HTMLDialogElement(
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already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
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: nsGenericHTMLElement(std::move(aNodeInfo)),
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mPreviouslyFocusedElement(nullptr) {}
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NS_IMPL_FROMNODE_HTML_WITH_TAG(HTMLDialogElement, dialog)
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nsresult Clone(dom::NodeInfo* aNodeInfo, nsINode** aResult) const override;
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bool Open() const { return GetBoolAttr(nsGkAtoms::open); }
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void SetOpen(bool aOpen, ErrorResult& aError) {
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SetHTMLBoolAttr(nsGkAtoms::open, aOpen, aError);
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}
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void GetReturnValue(nsAString& aReturnValue) { aReturnValue = mReturnValue; }
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void SetReturnValue(const nsAString& aReturnValue) {
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mReturnValue = aReturnValue;
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}
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void UnbindFromTree(UnbindContext&) override;
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MOZ_CAN_RUN_SCRIPT_BOUNDARY void Close(
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const mozilla::dom::Optional<nsAString>& aReturnValue);
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MOZ_CAN_RUN_SCRIPT void Show(ErrorResult& aError);
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MOZ_CAN_RUN_SCRIPT void ShowModal(ErrorResult& aError);
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void AfterSetAttr(int32_t aNameSpaceID, nsAtom* aName,
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const nsAttrValue* aValue, const nsAttrValue* aOldValue,
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nsIPrincipal* aMaybeScriptedPrincipal,
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bool aNotify) override;
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void AsyncEventRunning(AsyncEventDispatcher* aEvent) override;
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bool IsInTopLayer() const;
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void QueueCancelDialog();
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MOZ_CAN_RUN_SCRIPT void RunCancelDialogSteps();
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MOZ_CAN_RUN_SCRIPT_BOUNDARY void FocusDialog();
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int32_t TabIndexDefault() override;
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bool IsValidInvokeAction(InvokeAction aAction) const override;
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MOZ_CAN_RUN_SCRIPT bool HandleInvokeInternal(Element* invoker,
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InvokeAction aAction,
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ErrorResult& aRv) override;
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nsString mReturnValue;
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protected:
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virtual ~HTMLDialogElement();
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JSObject* WrapNode(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) override;
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private:
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void AddToTopLayerIfNeeded();
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void RemoveFromTopLayerIfNeeded();
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void StorePreviouslyFocusedElement();
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MOZ_CAN_RUN_SCRIPT_BOUNDARY void QueueToggleEventTask();
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nsWeakPtr mPreviouslyFocusedElement;
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RefPtr<AsyncEventDispatcher> mToggleEventDispatcher;
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// This won't need to be cycle collected as CloseWatcher only has strong
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// references to event listeners, which themselves have Weak References back
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// to the Node.
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RefPtr<CloseWatcher> mCloseWatcher;
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};
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} // namespace mozilla::dom
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#endif
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