/*
 * 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 .
 */

#ifndef CHARTHELPER_HXX
#define CHARTHELPER_HXX

#include <com/sun/star/frame/XModel.hpp>
#include <com/sun/star/uno/Sequence.hxx>
#include <basegfx/range/b2drange.hxx>
#include <svx/svxdllapi.h>
#include <drawinglayer/primitive2d/baseprimitive2d.hxx>

//////////////////////////////////////////////////////////////////////////////
// predeclarations

namespace svt { class EmbeddedObjectRef; }

//////////////////////////////////////////////////////////////////////////////

class SVX_DLLPUBLIC ChartHelper
{
public:
    // test if given reference is a chart
    static bool IsChart(const svt::EmbeddedObjectRef& xObjRef);

    // try to access rXModel in case of a chart to to get the chart content
    // as sequence of primitives. Return range of primitives (chart size) in rRange;
    // it will be used to embed the chart to the SdrObject transformation. This
    // allows to define possible distances between chart and SDrObject bounds here
    static drawinglayer::primitive2d::Primitive2DSequence tryToGetChartContentAsPrimitive2DSequence(
        const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& rXModel,
        basegfx::B2DRange& rRange);
};

//////////////////////////////////////////////////////////////////////////////

#endif //CHARTHELPER_HXX