1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 #ifndef _CHART2_TOOLS_LEGENDHELPER_HXX 24 #define _CHART2_TOOLS_LEGENDHELPER_HXX 25 26 // header for class OUString 27 #include <rtl/ustring.hxx> 28 #include <com/sun/star/chart2/XLegend.hpp> 29 #include <com/sun/star/chart2/XDiagram.hpp> 30 #include <com/sun/star/frame/XModel.hpp> 31 #include <com/sun/star/uno/XComponentContext.hpp> 32 #include "charttoolsdllapi.hxx" 33 34 //............................................................................. 35 namespace chart 36 { 37 //............................................................................. 38 39 //----------------------------------------------------------------------------- 40 /** 41 */ 42 43 class OOO_DLLPUBLIC_CHARTTOOLS LegendHelper 44 { 45 public: 46 static ::com::sun::star::uno::Reference< 47 ::com::sun::star::chart2::XLegend > 48 showLegend( const ::com::sun::star::uno::Reference< 49 ::com::sun::star::frame::XModel >& xModel 50 , const ::com::sun::star::uno::Reference< 51 ::com::sun::star::uno::XComponentContext >& xContext ); 52 53 static void hideLegend( const ::com::sun::star::uno::Reference< 54 ::com::sun::star::frame::XModel >& xModel ); 55 56 static ::com::sun::star::uno::Reference< 57 ::com::sun::star::chart2::XLegend > 58 getLegend( const ::com::sun::star::uno::Reference< 59 ::com::sun::star::frame::XModel >& xModel 60 , const ::com::sun::star::uno::Reference< 61 ::com::sun::star::uno::XComponentContext >& xContext = 0 62 , bool bCreate = false ); 63 64 /** returns <FALSE/>, if either there is no legend at the diagram, or there 65 is a legend which has a "Show" property of value <FALSE/>. Otherwise, 66 <TRUE/> is returned. 67 */ 68 static bool hasLegend( const ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XDiagram > & xDiagram ); 69 }; 70 71 //............................................................................. 72 } //namespace chart 73 //............................................................................. 74 #endif 75