/* -*- 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 <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  ========================================================

OUString SAL_CALL
    AccessibleGraphicShape::getImplementationName (void)
    throw (::com::sun::star::uno::RuntimeException)
{
    return OUString("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 ("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)
{
    OUString sName;

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

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

    return sName;
}



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

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */