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 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_accessibility.hxx"
#include <accessibility/standard/vclxaccessibletabpagewindow.hxx>
#include <toolkit/helper/convert.hxx>
#include <vcl/tabctrl.hxx>
#include <vcl/tabpage.hxx>


using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::accessibility;
using namespace ::comphelper;


//	----------------------------------------------------
//	class VCLXAccessibleTabPageWindow
//	----------------------------------------------------

VCLXAccessibleTabPageWindow::VCLXAccessibleTabPageWindow( VCLXWindow* pVCLXWindow )
	:VCLXAccessibleComponent( pVCLXWindow )
{
    m_pTabPage = static_cast< TabPage* >( GetWindow() );
    if ( m_pTabPage )
    {
        Window* pParent = m_pTabPage->GetAccessibleParentWindow();
        if ( pParent && pParent->GetType() == WINDOW_TABCONTROL )
        {
		    m_pTabControl = static_cast< TabControl* >( pParent );
		    if ( m_pTabControl )
		    {
			    for ( sal_uInt16 i = 0, nCount = m_pTabControl->GetPageCount(); i < nCount; ++i )
			    {
				    sal_uInt16 nPageId = m_pTabControl->GetPageId( i );
				    if ( m_pTabControl->GetTabPage( nPageId ) == m_pTabPage )
                        m_nPageId = nPageId;
                }
            }
        }
    }
}

// -----------------------------------------------------------------------------

VCLXAccessibleTabPageWindow::~VCLXAccessibleTabPageWindow()
{
}

// -----------------------------------------------------------------------------
// OCommonAccessibleComponent 
// -----------------------------------------------------------------------------

awt::Rectangle VCLXAccessibleTabPageWindow::implGetBounds() throw (RuntimeException)
{
    awt::Rectangle aBounds( 0, 0, 0, 0 );	

    if ( m_pTabControl )
    {
        Rectangle aPageRect = m_pTabControl->GetTabBounds( m_nPageId );
        if ( m_pTabPage )
        {
            Rectangle aRect = Rectangle( m_pTabPage->GetPosPixel(), m_pTabPage->GetSizePixel() );
            aRect.Move( -aPageRect.Left(), -aPageRect.Top() );
            aBounds = AWTRectangle( aRect );
        }
    }

	return aBounds;
}

// -----------------------------------------------------------------------------
// XComponent
// -----------------------------------------------------------------------------

void VCLXAccessibleTabPageWindow::disposing()
{
	VCLXAccessibleComponent::disposing();

    m_pTabControl = NULL;
    m_pTabPage = NULL;
}

// -----------------------------------------------------------------------------
// XAccessibleContext
// -----------------------------------------------------------------------------

Reference< XAccessible > VCLXAccessibleTabPageWindow::getAccessibleParent(  ) throw (RuntimeException)
{
    OExternalLockGuard aGuard( this );

	Reference< XAccessible > xParent;
    if ( m_pTabControl )
    {
        Reference< XAccessible > xAcc( m_pTabControl->GetAccessible() );
        if ( xAcc.is() )
        {
            Reference< XAccessibleContext > xCont( xAcc->getAccessibleContext() );
            if ( xCont.is() )
                xParent = xCont->getAccessibleChild( m_pTabControl->GetPagePos( m_nPageId ) );
        }
    }

	return xParent;
}

// -----------------------------------------------------------------------------

sal_Int32 VCLXAccessibleTabPageWindow::getAccessibleIndexInParent(  ) throw (RuntimeException)
{
	OExternalLockGuard aGuard( this );

    return 0;
}

// -----------------------------------------------------------------------------