| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| #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; |
| }; |
| |
| } // namespace chart |
| |
| // CHART2_VIEW_LEGENDENTRYPROVIDER_HXX |
| #endif |