зеркало из https://github.com/mozilla/gecko-dev.git
69 строки
1.6 KiB
C++
69 строки
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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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#include "XULAlertAccessible.h"
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#include "Accessible-inl.h"
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#include "Role.h"
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#include "States.h"
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using namespace mozilla::a11y;
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////////////////////////////////////////////////////////////////////////////////
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// XULAlertAccessible
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////////////////////////////////////////////////////////////////////////////////
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XULAlertAccessible::
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XULAlertAccessible(nsIContent* aContent, DocAccessible* aDoc) :
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AccessibleWrap(aContent, aDoc)
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{
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mGenericTypes |= eAlert;
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}
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XULAlertAccessible::~XULAlertAccessible()
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{
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}
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NS_IMPL_ISUPPORTS_INHERITED0(XULAlertAccessible, Accessible)
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role
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XULAlertAccessible::NativeRole()
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{
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return roles::ALERT;
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}
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uint64_t
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XULAlertAccessible::NativeState()
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{
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return Accessible::NativeState() | states::ALERT;
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}
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ENameValueFlag
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XULAlertAccessible::Name(nsString& aName)
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{
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// Screen readers need to read contents of alert, not the accessible name.
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// If we have both some screen readers will read the alert twice.
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aName.Truncate();
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return eNameOK;
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}
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////////////////////////////////////////////////////////////////////////////////
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// Widgets
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bool
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XULAlertAccessible::IsWidget() const
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{
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return true;
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}
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Accessible*
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XULAlertAccessible::ContainerWidget() const
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{
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// If a part of colorpicker widget.
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if (mParent && mParent->IsMenuButton())
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return mParent;
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return nullptr;
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}
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