michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "XULAlertAccessible.h"
michael@0: 
michael@0: #include "Accessible-inl.h"
michael@0: #include "Role.h"
michael@0: #include "States.h"
michael@0: 
michael@0: using namespace mozilla::a11y;
michael@0: 
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: // XULAlertAccessible
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: 
michael@0: XULAlertAccessible::
michael@0:   XULAlertAccessible(nsIContent* aContent, DocAccessible* aDoc) :
michael@0:   AccessibleWrap(aContent, aDoc)
michael@0: {
michael@0: }
michael@0: 
michael@0: NS_IMPL_ISUPPORTS_INHERITED0(XULAlertAccessible, Accessible)
michael@0: 
michael@0: role
michael@0: XULAlertAccessible::NativeRole()
michael@0: {
michael@0:   return roles::ALERT;
michael@0: }
michael@0: 
michael@0: uint64_t
michael@0: XULAlertAccessible::NativeState()
michael@0: {
michael@0:   return Accessible::NativeState() | states::ALERT;
michael@0: }
michael@0: 
michael@0: ENameValueFlag
michael@0: XULAlertAccessible::Name(nsString& aName)
michael@0: {
michael@0:   // Screen readers need to read contents of alert, not the accessible name.
michael@0:   // If we have both some screen readers will read the alert twice.
michael@0:   aName.Truncate();
michael@0:   return eNameOK;
michael@0: }
michael@0: 
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: // Widgets
michael@0: 
michael@0: bool
michael@0: XULAlertAccessible::IsWidget() const
michael@0: {
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: Accessible*
michael@0: XULAlertAccessible::ContainerWidget() const
michael@0: {
michael@0:   // If a part of colorpicker widget.
michael@0:   if (mParent && mParent->IsMenuButton())
michael@0:     return mParent;
michael@0:   return nullptr;
michael@0: }