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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 <sal/config.h>
#include <memory>
#include <utility>
#include "AccessibleTextHelper.hxx"
#include "DrawViewWrapper.hxx"
#include <vcl/svapp.hxx>
#include <osl/mutex.hxx>
#include <svx/AccessibleTextHelper.hxx>
#include <svx/unoshtxt.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <vcl/window.hxx>
#include <com/sun/star/accessibility/AccessibleRole.hpp>
#include <o3tl/make_unique.hxx>
using namespace ::com::sun::star;
using namespace ::com::sun::star::accessibility;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Sequence;
namespace chart
{
AccessibleTextHelper::AccessibleTextHelper(
DrawViewWrapper * pDrawViewWrapper ) :
impl::AccessibleTextHelper_Base( m_aMutex ),
m_pTextHelper( nullptr ),
m_pDrawViewWrapper( pDrawViewWrapper )
{}
AccessibleTextHelper::~AccessibleTextHelper()
{
delete m_pTextHelper;
}
// ____ XInitialization ____
void SAL_CALL AccessibleTextHelper::initialize( const Sequence< uno::Any >& aArguments )
throw (uno::Exception,
uno::RuntimeException, std::exception)
{
OUString aCID;
Reference< XAccessible > xEventSource;
Reference< awt::XWindow > xWindow;
if( aArguments.getLength() >= 3 )
{
aArguments[0] >>= aCID;
aArguments[1] >>= xEventSource;
aArguments[2] >>= xWindow;
}
OSL_ENSURE( !aCID.isEmpty(), "Empty CID" );
OSL_ENSURE( xEventSource.is(), "Empty Event Source" );
OSL_ENSURE( xWindow.is(), "Empty Window" );
if( !xEventSource.is() || aCID.isEmpty() )
return;
SolarMutexGuard aSolarGuard;
delete m_pTextHelper;
vcl::Window* pWindow( VCLUnoHelper::GetWindow( xWindow ));
if( pWindow )
{
SdrView * pView = m_pDrawViewWrapper;
if( pView )
{
SdrObject * pTextObj = m_pDrawViewWrapper->getNamedSdrObject( aCID );
if( pTextObj )
{
m_pTextHelper = new ::accessibility::AccessibleTextHelper(o3tl::make_unique<SvxTextEditSource>(*pTextObj, nullptr, *pView, *pWindow));
m_pTextHelper->SetEventSource( xEventSource );
}
}
}
OSL_ENSURE( m_pTextHelper, "Couldn't create text helper" );
}
// ____ XAccessibleContext ____
::sal_Int32 SAL_CALL AccessibleTextHelper::getAccessibleChildCount()
throw (uno::RuntimeException, std::exception)
{
if( m_pTextHelper )
{
SolarMutexGuard aSolarGuard;
return m_pTextHelper->GetChildCount();
}
return 0;
}
Reference< XAccessible > SAL_CALL AccessibleTextHelper::getAccessibleChild( ::sal_Int32 i )
throw (lang::IndexOutOfBoundsException,
uno::RuntimeException, std::exception)
{
if( m_pTextHelper )
{
SolarMutexGuard aSolarGuard;
return m_pTextHelper->GetChild( i );
}
return Reference< XAccessible >();
}
Reference< XAccessible > SAL_CALL AccessibleTextHelper::getAccessibleParent()
throw (uno::RuntimeException, std::exception)
{
OSL_FAIL( "Not implemented in this helper" );
return Reference< XAccessible >();
}
::sal_Int32 SAL_CALL AccessibleTextHelper::getAccessibleIndexInParent()
throw (uno::RuntimeException, std::exception)
{
OSL_FAIL( "Not implemented in this helper" );
return -1;
}
::sal_Int16 SAL_CALL AccessibleTextHelper::getAccessibleRole()
throw (uno::RuntimeException, std::exception)
{
OSL_FAIL( "Not implemented in this helper" );
return AccessibleRole::UNKNOWN;
}
OUString SAL_CALL AccessibleTextHelper::getAccessibleDescription()
throw (uno::RuntimeException, std::exception)
{
OSL_FAIL( "Not implemented in this helper" );
return OUString();
}
OUString SAL_CALL AccessibleTextHelper::getAccessibleName()
throw (uno::RuntimeException, std::exception)
{
OSL_FAIL( "Not implemented in this helper" );
return OUString();
}
Reference< XAccessibleRelationSet > SAL_CALL AccessibleTextHelper::getAccessibleRelationSet()
throw (uno::RuntimeException, std::exception)
{
OSL_FAIL( "Not implemented in this helper" );
return Reference< XAccessibleRelationSet >();
}
Reference< XAccessibleStateSet > SAL_CALL AccessibleTextHelper::getAccessibleStateSet()
throw (uno::RuntimeException, std::exception)
{
OSL_FAIL( "Not implemented in this helper" );
return Reference< XAccessibleStateSet >();
}
lang::Locale SAL_CALL AccessibleTextHelper::getLocale()
throw (IllegalAccessibleComponentStateException,
uno::RuntimeException, std::exception)
{
OSL_FAIL( "Not implemented in this helper" );
return lang::Locale();
}
} // namespace chart
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
