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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 .
*/
#pragma once
#include <com/sun/star/chart2/LegendPosition.hpp>
#include <com/sun/star/chart2/XFormattedString2.hpp>
#include <com/sun/star/awt/Size.hpp>
#include <com/sun/star/uno/Reference.h>
#include <com/sun/star/uno/Sequence.h>
#include <rtl/ref.hxx>
#include <svx/unoshape.hxx>
#include <vector>
namespace chart { class ChartModel; }
namespace com::sun::star::beans { class XPropertySet; }
namespace com::sun::star::drawing { class XShape; }
namespace com::sun::star::drawing { class XShapes; }
namespace com::sun::star::lang { class XMultiServiceFactory; }
namespace com::sun::star::uno { class XComponentContext; }
namespace chart
{
enum class LegendSymbolStyle
{
/** A square box with border.
*/
Box,
/** A line like with a symbol.
*/
Line,
/** A bordered circle which has the same bounding-box as the
<member>BOX</member>.
*/
Circle
};
struct ViewLegendEntry
{
/** The legend symbol that represents a data series or other
information contained in the legend
*/
rtl::Reference< SvxShapeGroup > xSymbol;
/** The descriptive text for a legend entry.
*/
css::uno::Sequence<
css::uno::Reference< css::chart2::XFormattedString2 > > aLabel;
};
class LegendEntryProvider
{
public:
virtual css::awt::Size getPreferredLegendKeyAspectRatio()=0;
virtual std::vector< ViewLegendEntry > createLegendEntries(
const css::awt::Size& rEntryKeyAspectRatio,
css::chart2::LegendPosition eLegendPosition,
const css::uno::Reference< css::beans::XPropertySet >& xTextProperties,
const rtl::Reference<SvxShapeGroupAnyD>& xTarget,
const css::uno::Reference< css::uno::XComponentContext >& xContext,
ChartModel& rModel
) = 0;
protected:
~LegendEntryProvider() {}
};
} // namespace chart
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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