/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"


#include <svx/AccessibleGraphicShape.hxx>

#include <svx/ShapeTypeHandler.hxx>
#include <svx/SvxShapeTypes.hxx>

using namespace ::accessibility;
using namespace ::rtl;
using namespace ::com::sun::star;
using namespace	::com::sun::star::accessibility;

//=====  internal  ============================================================

AccessibleGraphicShape::AccessibleGraphicShape (
    const AccessibleShapeInfo& rShapeInfo,
    const AccessibleShapeTreeInfo& rShapeTreeInfo)
    : AccessibleShape (rShapeInfo, rShapeTreeInfo)
{
}




AccessibleGraphicShape::~AccessibleGraphicShape (void)
{
}




//=====  XAccessibleImage  ====================================================

::rtl::OUString SAL_CALL AccessibleGraphicShape::getAccessibleImageDescription (void)
    throw (::com::sun::star::uno::RuntimeException)
{
    return AccessibleShape::getAccessibleDescription ();
}




sal_Int32 SAL_CALL AccessibleGraphicShape::getAccessibleImageHeight (void) 
    throw (::com::sun::star::uno::RuntimeException)
{
    return AccessibleShape::getSize().Height;
}




sal_Int32 SAL_CALL AccessibleGraphicShape::getAccessibleImageWidth (void) 
    throw (::com::sun::star::uno::RuntimeException)
{
    return AccessibleShape::getSize().Width;
}




//=====  XInterface  ==========================================================

com::sun::star::uno::Any SAL_CALL
    AccessibleGraphicShape::queryInterface (const com::sun::star::uno::Type & rType)
    throw (::com::sun::star::uno::RuntimeException)
{
    ::com::sun::star::uno::Any aReturn = AccessibleShape::queryInterface (rType);
    if ( ! aReturn.hasValue())
        aReturn = ::cppu::queryInterface (rType,
            static_cast<XAccessibleImage*>(this));
    return aReturn;
}



void SAL_CALL
    AccessibleGraphicShape::acquire (void) 
    throw ()
{
    AccessibleShape::acquire ();
}



void SAL_CALL
    AccessibleGraphicShape::release (void)
    throw ()
{
    AccessibleShape::release ();
}
        
        

    
//=====  XServiceInfo  ========================================================
    
::rtl::OUString SAL_CALL 
    AccessibleGraphicShape::getImplementationName (void)
    throw (::com::sun::star::uno::RuntimeException)
{
    return ::rtl::OUString(
        RTL_CONSTASCII_USTRINGPARAM("AccessibleGraphicShape"));
}




::com::sun::star::uno::Sequence< ::rtl::OUString> SAL_CALL
    AccessibleGraphicShape::getSupportedServiceNames (void)
    throw (::com::sun::star::uno::RuntimeException)
{
    ThrowIfDisposed ();
    // Get list of supported service names from base class...
    uno::Sequence<OUString> aServiceNames = 
        AccessibleShape::getSupportedServiceNames();
    sal_Int32 nCount (aServiceNames.getLength());

    // ...and add additional names.
    aServiceNames.realloc (nCount + 1);
    static const OUString sAdditionalServiceName (RTL_CONSTASCII_USTRINGPARAM(
        "com.sun.star.drawing.AccessibleGraphicShape"));
    aServiceNames[nCount] = sAdditionalServiceName;

    return aServiceNames;
}




//=====  XTypeProvider  ===================================================
    
uno::Sequence<uno::Type> SAL_CALL
    AccessibleGraphicShape::getTypes (void)
    throw (uno::RuntimeException)
{
    // Get list of types from the context base implementation...
    uno::Sequence<uno::Type> aTypeList (AccessibleShape::getTypes());
    // ...and add the additional type for the component.
    long nTypeCount = aTypeList.getLength();
    aTypeList.realloc (nTypeCount + 1);
    const uno::Type aImageType = 
        ::getCppuType((const uno::Reference<XAccessibleImage>*)0);
    aTypeList[nTypeCount] = aImageType;

    return aTypeList;
}




///	Create the base name of this object, i.e. the name without appended number.
::rtl::OUString
    AccessibleGraphicShape::CreateAccessibleBaseName (void)
    throw (::com::sun::star::uno::RuntimeException)
{
    ::rtl::OUString sName;

    ShapeTypeId nShapeType = ShapeTypeHandler::Instance().GetTypeId (mxShape);
    switch (nShapeType)
    {
        case DRAWING_GRAPHIC_OBJECT:
            sName = ::rtl::OUString (RTL_CONSTASCII_USTRINGPARAM("GraphicObjectShape"));
            break;

        default:
            sName = ::rtl::OUString (RTL_CONSTASCII_USTRINGPARAM("UnknownAccessibleGraphicShape"));
            uno::Reference<drawing::XShapeDescriptor> xDescriptor (mxShape, uno::UNO_QUERY);
            if (xDescriptor.is())
                sName += ::rtl::OUString (RTL_CONSTASCII_USTRINGPARAM(": "))
                    + xDescriptor->getShapeType();
    }

    return sName;
}



::rtl::OUString
    AccessibleGraphicShape::CreateAccessibleDescription (void)
    throw (::com::sun::star::uno::RuntimeException)
{
    return CreateAccessibleName ();
}