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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 <vclxaccessibleheaderbar.hxx>
#include <vclxaccessibleheaderbaritem.hxx>
#include <toolkit/awt/vclxwindows.hxx>
#include <svtools/headbar.hxx>
#include <unotools/accessiblestatesethelper.hxx>
#include <com/sun/star/accessibility/AccessibleStateType.hpp>
#include <com/sun/star/accessibility/AccessibleEventId.hpp>
#include <cppuhelper/typeprovider.hxx>
#include <comphelper/sequence.hxx>
#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;
VCLXHeaderBar::VCLXHeaderBar(vcl::Window* pHeaderBar)
{
SetWindow(pHeaderBar);
}
VCLXHeaderBar::~VCLXHeaderBar()
{
}
css::uno::Reference< css::accessibility::XAccessibleContext > VCLXHeaderBar::CreateAccessibleContext()
{
return new VCLXAccessibleHeaderBar(this);
}
VCLXAccessibleHeaderBar::VCLXAccessibleHeaderBar( VCLXWindow* pVCLWindow )
:VCLXAccessibleComponent( pVCLWindow )
,m_pHeadBar(nullptr)
{
m_pHeadBar = GetAs< HeaderBar >();
}
VCLXAccessibleHeaderBar::~VCLXAccessibleHeaderBar()
{
}
void VCLXAccessibleHeaderBar::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent )
{
VCLXAccessibleComponent::ProcessWindowEvent( rVclWindowEvent );
}
void VCLXAccessibleHeaderBar::FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet )
{
VCLXAccessibleComponent::FillAccessibleStateSet( rStateSet );
}
// XServiceInfo
::rtl::OUString VCLXAccessibleHeaderBar::getImplementationName() throw (RuntimeException, std::exception)
{
return OUString( "com.sun.star.comp.toolkit.AccessibleHeaderBar" );
}
Sequence< ::rtl::OUString > VCLXAccessibleHeaderBar::getSupportedServiceNames() throw (RuntimeException, std::exception)
{
Sequence<OUString> aNames { "com.sun.star.awt.AccessibleHeaderBar" };
return aNames;
}
// =======XAccessibleContext=======
sal_Int32 SAL_CALL VCLXAccessibleHeaderBar::getAccessibleChildCount( )
throw (css::uno::RuntimeException, std::exception)
{
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 ) throw (css::lang::IndexOutOfBoundsException, css::uno::RuntimeException, std::exception)
{
SolarMutexGuard g;
if ( i < 0 || i >= getAccessibleChildCount() )
throw IndexOutOfBoundsException();
Reference< XAccessible > xChild;
// search for the child
if ( static_cast<sal_uInt16>(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( ) throw (css::uno::RuntimeException, std::exception)
{
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: */
|
