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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <standard/vclxaccessibleheaderbar.hxx>
#include <standard/vclxaccessibleheaderbaritem.hxx>
#include <o3tl/safeint.hxx>
#include <vcl/headbar.hxx>
#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
#include <com/sun/star/accessibility/AccessibleRole.hpp>
#include <vcl/svapp.hxx>
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::awt;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::accessibility;
using namespace ::comphelper;
VCLXAccessibleHeaderBar::VCLXAccessibleHeaderBar(VCLXWindow* pVCLWindow)
: VCLXAccessibleComponent(pVCLWindow)
{
m_pHeadBar = GetAs<HeaderBar>();
}
VCLXAccessibleHeaderBar::~VCLXAccessibleHeaderBar() {}
// XServiceInfo
OUString VCLXAccessibleHeaderBar::getImplementationName()
{
return "com.sun.star.comp.toolkit.AccessibleHeaderBar";
}
Sequence<OUString> VCLXAccessibleHeaderBar::getSupportedServiceNames()
{
return { "com.sun.star.awt.AccessibleHeaderBar" };
}
// =======XAccessibleContext=======
sal_Int32 SAL_CALL VCLXAccessibleHeaderBar::getAccessibleChildCount()
{
SolarMutexGuard g;
sal_Int32 nCount = 0;
if (m_pHeadBar)
nCount = m_pHeadBar->GetItemCount();
return nCount;
}
css::uno::Reference<css::accessibility::XAccessible>
SAL_CALL VCLXAccessibleHeaderBar::getAccessibleChild(sal_Int32 i)
{
SolarMutexGuard g;
if (i < 0 || i >= getAccessibleChildCount())
throw IndexOutOfBoundsException();
Reference<XAccessible> xChild;
// search for the child
if (o3tl::make_unsigned(i) >= m_aAccessibleChildren.size())
xChild = CreateChild(i);
else
{
xChild = m_aAccessibleChildren[i];
if (!xChild.is())
xChild = CreateChild(i);
}
return xChild;
}
sal_Int16 SAL_CALL VCLXAccessibleHeaderBar::getAccessibleRole()
{
return css::accessibility::AccessibleRole::LIST;
}
void SAL_CALL VCLXAccessibleHeaderBar::disposing()
{
SolarMutexGuard g;
ListItems().swap(m_aAccessibleChildren);
VCLXAccessibleComponent::disposing();
}
css::uno::Reference<css::accessibility::XAccessible>
VCLXAccessibleHeaderBar::CreateChild(sal_Int32 i)
{
Reference<XAccessible> xChild;
sal_uInt16 nPos = static_cast<sal_uInt16>(i);
if (nPos >= m_aAccessibleChildren.size())
{
m_aAccessibleChildren.resize(nPos + 1);
// insert into the container
xChild = new VCLXAccessibleHeaderBarItem(m_pHeadBar, i);
m_aAccessibleChildren[nPos] = xChild;
}
else
{
xChild = m_aAccessibleChildren[nPos];
// check if position is empty and can be used else we have to adjust all entries behind this
if (!xChild.is())
{
xChild = new VCLXAccessibleHeaderBarItem(m_pHeadBar, i);
m_aAccessibleChildren[nPos] = xChild;
}
}
return xChild;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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