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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 .
*/
#ifndef CHART2_VIEW_LEGENDENTRYPROVIDER_HXX
#define CHART2_VIEW_LEGENDENTRYPROVIDER_HXX
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/chart/ChartLegendExpansion.hpp>
#include <com/sun/star/chart2/XFormattedString.hpp>
#include <com/sun/star/drawing/XShape.hpp>
#include <com/sun/star/drawing/XShapes.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <vector>
namespace chart
{
enum LegendSymbolStyle
{
/** A square box with border.
*/
LegendSymbolStyle_BOX,
/** A line like with a symbol.
*/
LegendSymbolStyle_LINE,
/** A bordered circle which has the same bounding-box as the
<member>BOX</member>.
*/
LegendSymbolStyle_CIRCLE
};
struct ViewLegendEntry
{
/** The legend symbol that represents a data series or other
information contained in the legend
*/
::com::sun::star::uno::Reference<
::com::sun::star::drawing::XShape > aSymbol;
/** The descriptive text for a legend entry.
*/
::com::sun::star::uno::Sequence<
::com::sun::star::uno::Reference<
::com::sun::star::chart2::XFormattedString > > aLabel;
};
class LegendEntryProvider
{
public:
virtual ::com::sun::star::awt::Size getPreferredLegendKeyAspectRatio()=0;
virtual std::vector< ViewLegendEntry > createLegendEntries(
const ::com::sun::star::awt::Size& rEntryKeyAspectRatio,
::com::sun::star::chart::ChartLegendExpansion eLegendExpansion,
const ::com::sun::star::uno::Reference<
::com::sun::star::beans::XPropertySet >& xTextProperties,
const ::com::sun::star::uno::Reference<
::com::sun::star::drawing::XShapes >& xTarget,
const ::com::sun::star::uno::Reference<
::com::sun::star::lang::XMultiServiceFactory >& xShapeFactory,
const ::com::sun::star::uno::Reference<
::com::sun::star::uno::XComponentContext >& xContext
) = 0;
protected:
~LegendEntryProvider() {}
};
} // namespace chart
// CHART2_VIEW_LEGENDENTRYPROVIDER_HXX
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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