1*de7b3f82SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*de7b3f82SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*de7b3f82SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*de7b3f82SAndrew Rist * distributed with this work for additional information 6*de7b3f82SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*de7b3f82SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*de7b3f82SAndrew Rist * "License"); you may not use this file except in compliance 9*de7b3f82SAndrew Rist * with the License. You may obtain a copy of the License at 10cdf0e10cSrcweir * 11*de7b3f82SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12cdf0e10cSrcweir * 13*de7b3f82SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*de7b3f82SAndrew Rist * software distributed under the License is distributed on an 15*de7b3f82SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*de7b3f82SAndrew Rist * KIND, either express or implied. See the License for the 17*de7b3f82SAndrew Rist * specific language governing permissions and limitations 18*de7b3f82SAndrew Rist * under the License. 19cdf0e10cSrcweir * 20*de7b3f82SAndrew Rist *************************************************************/ 21*de7b3f82SAndrew Rist 22*de7b3f82SAndrew Rist 23cdf0e10cSrcweir #ifndef CHART2_OBJECTHIERARCHY_HXX 24cdf0e10cSrcweir #define CHART2_OBJECTHIERARCHY_HXX 25cdf0e10cSrcweir 26cdf0e10cSrcweir #include "ObjectIdentifier.hxx" 27cdf0e10cSrcweir 28cdf0e10cSrcweir #include <rtl/ustring.hxx> 29cdf0e10cSrcweir #include <com/sun/star/chart2/XChartDocument.hpp> 30cdf0e10cSrcweir #include <com/sun/star/awt/KeyEvent.hpp> 31cdf0e10cSrcweir 32cdf0e10cSrcweir #include <memory> 33cdf0e10cSrcweir #include <vector> 34cdf0e10cSrcweir 35cdf0e10cSrcweir namespace chart 36cdf0e10cSrcweir { 37cdf0e10cSrcweir 38cdf0e10cSrcweir class ExplicitValueProvider; 39cdf0e10cSrcweir 40cdf0e10cSrcweir namespace impl 41cdf0e10cSrcweir { 42cdf0e10cSrcweir class ImplObjectHierarchy; 43cdf0e10cSrcweir } 44cdf0e10cSrcweir 45cdf0e10cSrcweir class ObjectHierarchy 46cdf0e10cSrcweir { 47cdf0e10cSrcweir public: 48cdf0e10cSrcweir typedef ObjectIdentifier tOID; 49cdf0e10cSrcweir typedef ::std::vector< tOID > tChildContainer; 50cdf0e10cSrcweir 51cdf0e10cSrcweir /** @param bFlattenDiagram 52cdf0e10cSrcweir If <TRUE/>, the content of the diaram (data series, wall, floor, 53cdf0e10cSrcweir etc.) is treated as being at the same level as the diagram. (This is 54cdf0e10cSrcweir used for keyboard navigation). 55cdf0e10cSrcweir */ 56cdf0e10cSrcweir explicit ObjectHierarchy( 57cdf0e10cSrcweir const ::com::sun::star::uno::Reference< 58cdf0e10cSrcweir ::com::sun::star::chart2::XChartDocument > & xChartDocument, 59cdf0e10cSrcweir ExplicitValueProvider * pExplicitValueProvider = 0, 60cdf0e10cSrcweir bool bFlattenDiagram = false, 61cdf0e10cSrcweir bool bOrderingForElementSelector = false ); 62cdf0e10cSrcweir ~ObjectHierarchy(); 63cdf0e10cSrcweir 64cdf0e10cSrcweir static tOID getRootNodeOID(); 65cdf0e10cSrcweir static bool isRootNode( const tOID& rOID ); 66cdf0e10cSrcweir 67cdf0e10cSrcweir /// equal to getChildren( getRootNodeOID()) 68cdf0e10cSrcweir tChildContainer getTopLevelChildren() const; 69cdf0e10cSrcweir bool hasChildren( const tOID& rParent ) const; 70cdf0e10cSrcweir tChildContainer getChildren( const tOID& rParent ) const; 71cdf0e10cSrcweir 72cdf0e10cSrcweir tChildContainer getSiblings( const tOID& rNode ) const; 73cdf0e10cSrcweir 74cdf0e10cSrcweir /// The result is empty, if the node cannot be found in the tree 75cdf0e10cSrcweir tOID getParent( const tOID& rNode ) const; 76cdf0e10cSrcweir /// @returns -1, if no parent can be determined 77cdf0e10cSrcweir sal_Int32 getIndexInParent( const tOID& rNode ) const; 78cdf0e10cSrcweir 79cdf0e10cSrcweir private: 80cdf0e10cSrcweir 81cdf0e10cSrcweir ::std::auto_ptr< impl::ImplObjectHierarchy > m_apImpl; 82cdf0e10cSrcweir }; 83cdf0e10cSrcweir 84cdf0e10cSrcweir class ObjectKeyNavigation 85cdf0e10cSrcweir { 86cdf0e10cSrcweir public: 87cdf0e10cSrcweir explicit ObjectKeyNavigation( const ObjectHierarchy::tOID & rCurrentOID, 88cdf0e10cSrcweir const ::com::sun::star::uno::Reference< 89cdf0e10cSrcweir ::com::sun::star::chart2::XChartDocument > & xChartDocument, 90cdf0e10cSrcweir ExplicitValueProvider * pExplicitValueProvider = 0 ); 91cdf0e10cSrcweir 92cdf0e10cSrcweir bool handleKeyEvent( const ::com::sun::star::awt::KeyEvent & rEvent ); 93cdf0e10cSrcweir ObjectHierarchy::tOID getCurrentSelection() const; 94cdf0e10cSrcweir 95cdf0e10cSrcweir private: 96cdf0e10cSrcweir void setCurrentSelection( const ObjectHierarchy::tOID& rOID ); 97cdf0e10cSrcweir bool first(); 98cdf0e10cSrcweir bool last(); 99cdf0e10cSrcweir bool next(); 100cdf0e10cSrcweir bool previous(); 101cdf0e10cSrcweir bool up(); 102cdf0e10cSrcweir bool down(); 103cdf0e10cSrcweir bool veryFirst(); 104cdf0e10cSrcweir bool veryLast(); 105cdf0e10cSrcweir 106cdf0e10cSrcweir ObjectHierarchy::tOID m_aCurrentOID; 107cdf0e10cSrcweir ::com::sun::star::uno::Reference< 108cdf0e10cSrcweir ::com::sun::star::chart2::XChartDocument > m_xChartDocument; 109cdf0e10cSrcweir ExplicitValueProvider * m_pExplicitValueProvider; 110cdf0e10cSrcweir bool m_bStepDownInDiagram; 111cdf0e10cSrcweir }; 112cdf0e10cSrcweir 113cdf0e10cSrcweir } // namespace chart 114cdf0e10cSrcweir 115cdf0e10cSrcweir // CHART2_OBJECTHIERARCHY_HXX 116cdf0e10cSrcweir #endif 117