98 lines
2.9 KiB
C++
98 lines
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <com/sun/star/chart2/LegendPosition.hpp>
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#include <com/sun/star/chart2/XFormattedString2.hpp>
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#include <com/sun/star/awt/Size.hpp>
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#include <com/sun/star/uno/Reference.h>
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#include <com/sun/star/uno/Sequence.h>
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#include <rtl/ref.hxx>
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#include <svx/unoshape.hxx>
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#include <vector>
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namespace chart { class ChartModel; }
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namespace com::sun::star::beans { class XPropertySet; }
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namespace com::sun::star::drawing { class XShape; }
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namespace com::sun::star::drawing { class XShapes; }
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namespace com::sun::star::lang { class XMultiServiceFactory; }
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namespace com::sun::star::uno { class XComponentContext; }
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namespace chart
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{
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class FormattedString;
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enum class LegendSymbolStyle
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{
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/** A square box with border.
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*/
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Box,
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/** A line like with a symbol.
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*/
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Line,
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/** A bordered circle which has the same bounding-box as the
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<member>BOX</member>.
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*/
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Circle
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};
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struct ViewLegendEntry
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{
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/** The legend symbol that represents a data series or other
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information contained in the legend
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*/
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rtl::Reference< SvxShapeGroup > xSymbol;
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/** The descriptive text for a legend entry.
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*/
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rtl::Reference< ::chart::FormattedString > xLabel;
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};
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struct ViewLegendSymbol
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{
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/** The legend symbol that represents a data series or other
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information contained in the legend
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*/
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rtl::Reference<SvxShapeGroup> xSymbol;
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};
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class LegendEntryProvider
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{
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public:
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virtual css::awt::Size getPreferredLegendKeyAspectRatio()=0;
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virtual std::vector< ViewLegendEntry > createLegendEntries(
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const css::awt::Size& rEntryKeyAspectRatio,
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css::chart2::LegendPosition eLegendPosition,
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const css::uno::Reference< css::beans::XPropertySet >& xTextProperties,
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const rtl::Reference<SvxShapeGroupAnyD>& xTarget,
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const css::uno::Reference< css::uno::XComponentContext >& xContext,
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ChartModel& rModel
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) = 0;
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protected:
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~LegendEntryProvider() {}
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};
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} // namespace chart
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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