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 24 #ifndef _SVX_TABLE_TABLEMODEL_HXX_ 25 #define _SVX_TABLE_TABLEMODEL_HXX_ 26 27 #include <com/sun/star/util/XBroadcaster.hpp> 28 #include <com/sun/star/table/XTable.hpp> 29 #include <basegfx/range/b2irectangle.hxx> 30 #include <basegfx/tuple/b2ituple.hxx> 31 #include <cppuhelper/compbase2.hxx> 32 #include <comphelper/broadcasthelper.hxx> 33 #include <comphelper/listenernotification.hxx> 34 #include <tools/gen.hxx> 35 #include "celltypes.hxx" 36 37 // ----------------------------------------------------------------------------- 38 39 namespace sdr { namespace table { 40 41 class SdrTableObj; 42 43 // ----------------------------------------------------------------------------- 44 // ICellRange 45 // ----------------------------------------------------------------------------- 46 47 /** base class for each object implementing an XCellRange */ 48 class ICellRange 49 { 50 public: 51 virtual sal_Int32 getLeft() = 0; 52 virtual sal_Int32 getTop() = 0; 53 virtual sal_Int32 getRight() = 0; 54 virtual sal_Int32 getBottom() = 0; 55 virtual ::com::sun::star::uno::Reference< ::com::sun::star::table::XTable > getTable() = 0; 56 }; 57 58 // ----------------------------------------------------------------------------- 59 // TableModel 60 // ----------------------------------------------------------------------------- 61 62 typedef ::cppu::WeakComponentImplHelper2< ::com::sun::star::table::XTable, ::com::sun::star::util::XBroadcaster > TableModelBase; 63 64 class TableModel : public TableModelBase, 65 public ::comphelper::OBaseMutex, 66 public ICellRange 67 { 68 friend class InsertRowUndo; 69 friend class RemoveRowUndo; 70 friend class InsertColUndo; 71 friend class RemoveColUndo; 72 friend class TableColumnUndo; 73 friend class TableRowUndo; 74 friend class TableColumn; 75 friend class TableRow; 76 friend class TableRows; 77 friend class TableColumns; 78 friend class TableModelNotifyGuard; 79 80 public: 81 TableModel( SdrTableObj* pTableObj ); 82 TableModel( SdrTableObj* pTableObj, const TableModelRef& xSourceTable ); 83 virtual ~TableModel(); 84 85 void init( sal_Int32 nColumns, sal_Int32 nRows ); 86 87 SdrTableObj* getSdrTableObj() const { return mpTableObj; } 88 89 /** deletes rows and columns that are completly merged. Must be called between BegUndo/EndUndo! */ 90 void optimize(); 91 92 /// merges the cell at the given position with the given span 93 void merge( sal_Int32 nCol, sal_Int32 nRow, sal_Int32 nColSpan, sal_Int32 nRowSpan ); 94 95 // ICellRange 96 virtual sal_Int32 getLeft(); 97 virtual sal_Int32 getTop(); 98 virtual sal_Int32 getRight(); 99 virtual sal_Int32 getBottom(); 100 virtual ::com::sun::star::uno::Reference< ::com::sun::star::table::XTable > getTable(); 101 102 // XTable 103 virtual ::com::sun::star::uno::Reference< ::com::sun::star::table::XCellCursor > SAL_CALL createCursor( ) throw (::com::sun::star::uno::RuntimeException); 104 virtual ::com::sun::star::uno::Reference< ::com::sun::star::table::XCellCursor > SAL_CALL createCursorByRange( const ::com::sun::star::uno::Reference< ::com::sun::star::table::XCellRange >& Range ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException); 105 virtual ::sal_Int32 SAL_CALL getRowCount() throw (::com::sun::star::uno::RuntimeException); 106 virtual ::sal_Int32 SAL_CALL getColumnCount() throw (::com::sun::star::uno::RuntimeException); 107 108 // XComponent 109 virtual void SAL_CALL dispose( ) throw (::com::sun::star::uno::RuntimeException); 110 virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException); 111 virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& aListener ) throw (::com::sun::star::uno::RuntimeException); 112 113 // XModifiable 114 virtual ::sal_Bool SAL_CALL isModified( ) throw (::com::sun::star::uno::RuntimeException); 115 virtual void SAL_CALL setModified( ::sal_Bool bModified ) throw (::com::sun::star::beans::PropertyVetoException, ::com::sun::star::uno::RuntimeException); 116 117 // XModifyBroadcaster 118 virtual void SAL_CALL addModifyListener( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >& aListener ) throw (::com::sun::star::uno::RuntimeException); 119 virtual void SAL_CALL removeModifyListener( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >& aListener ) throw (::com::sun::star::uno::RuntimeException); 120 121 // XColumnRowRange 122 virtual ::com::sun::star::uno::Reference< ::com::sun::star::table::XTableColumns > SAL_CALL getColumns() throw (::com::sun::star::uno::RuntimeException); 123 virtual ::com::sun::star::uno::Reference< ::com::sun::star::table::XTableRows > SAL_CALL getRows() throw (::com::sun::star::uno::RuntimeException); 124 125 // XCellRange 126 virtual ::com::sun::star::uno::Reference< ::com::sun::star::table::XCell > SAL_CALL getCellByPosition( ::sal_Int32 nColumn, ::sal_Int32 nRow ) throw ( ::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); 127 virtual ::com::sun::star::uno::Reference< ::com::sun::star::table::XCellRange > SAL_CALL getCellRangeByPosition( ::sal_Int32 nLeft, ::sal_Int32 nTop, ::sal_Int32 nRight, ::sal_Int32 nBottom ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException); 128 virtual ::com::sun::star::uno::Reference< ::com::sun::star::table::XCellRange > SAL_CALL getCellRangeByName( const ::rtl::OUString& aRange ) throw (::com::sun::star::uno::RuntimeException); 129 130 // XPropertySet 131 virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo( ) throw (::com::sun::star::uno::RuntimeException); 132 virtual void SAL_CALL setPropertyValue( const ::rtl::OUString& aPropertyName, const ::com::sun::star::uno::Any& aValue ) throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::beans::PropertyVetoException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException); 133 virtual ::com::sun::star::uno::Any SAL_CALL getPropertyValue( const ::rtl::OUString& PropertyName ) throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException); 134 virtual void SAL_CALL addPropertyChangeListener( const ::rtl::OUString& aPropertyName, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener >& xListener ) throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException); 135 virtual void SAL_CALL removePropertyChangeListener( const ::rtl::OUString& aPropertyName, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener >& aListener ) throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException); 136 virtual void SAL_CALL addVetoableChangeListener( const ::rtl::OUString& PropertyName, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XVetoableChangeListener >& aListener ) throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException); 137 virtual void SAL_CALL removeVetoableChangeListener( const ::rtl::OUString& PropertyName, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XVetoableChangeListener >& aListener ) throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException); 138 139 // XFastPropertySet 140 virtual void SAL_CALL setFastPropertyValue( ::sal_Int32 nHandle, const ::com::sun::star::uno::Any& aValue ) throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::beans::PropertyVetoException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException); 141 virtual ::com::sun::star::uno::Any SAL_CALL getFastPropertyValue( ::sal_Int32 nHandle ) throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException); 142 143 // XBroadcaster 144 virtual void SAL_CALL lockBroadcasts() throw (::com::sun::star::uno::RuntimeException); 145 virtual void SAL_CALL unlockBroadcasts() throw (::com::sun::star::uno::RuntimeException); 146 147 protected: 148 void notifyModification(); 149 150 void insertColumns( sal_Int32 nIndex, sal_Int32 nCount ); 151 void removeColumns( sal_Int32 nIndex, sal_Int32 nCount ); 152 void insertRows( sal_Int32 nIndex, sal_Int32 nCount ); 153 void removeRows( sal_Int32 nIndex, sal_Int32 nCount ); 154 155 sal_Int32 getRowCountImpl() const; 156 sal_Int32 getColumnCountImpl() const; 157 158 CellRef createCell(); 159 CellRef getCell( ::sal_Int32 nCol, ::sal_Int32 nRow ) const; 160 161 void UndoInsertRows( sal_Int32 nIndex, sal_Int32 nCount ); 162 void UndoRemoveRows( sal_Int32 nIndex, RowVector& aNewRows ); 163 164 void UndoInsertColumns( sal_Int32 nIndex, sal_Int32 nCount ); 165 void UndoRemoveColumns( sal_Int32 nIndex, ColumnVector& aNewCols, CellVector& aCells ); 166 167 private: 168 /** this function is called upon disposing the component 169 */ 170 virtual void SAL_CALL disposing(); 171 172 TableRowRef getRow( sal_Int32 nRow ) const throw (::com::sun::star::lang::IndexOutOfBoundsException); 173 TableColumnRef getColumn( sal_Int32 nColumn ) const throw (::com::sun::star::lang::IndexOutOfBoundsException); 174 175 void updateRows(); 176 void updateColumns(); 177 178 RowVector maRows; 179 ColumnVector maColumns; 180 181 TableColumnsRef mxTableColumns; 182 TableRowsRef mxTableRows; 183 184 SdrTableObj* mpTableObj; 185 186 sal_Bool mbModified; 187 bool mbNotifyPending; 188 189 sal_Int32 mnNotifyLock; 190 }; 191 192 class TableModelNotifyGuard 193 { 194 public: 195 TableModelNotifyGuard( TableModel* pModel ) 196 : mxBroadcaster( static_cast< ::com::sun::star::util::XBroadcaster* >( pModel ) ) 197 { 198 if( mxBroadcaster.is() ) 199 mxBroadcaster->lockBroadcasts(); 200 } 201 202 TableModelNotifyGuard( ::com::sun::star::uno::XInterface* pInterface ) 203 : mxBroadcaster( pInterface, ::com::sun::star::uno::UNO_QUERY ) 204 { 205 if( mxBroadcaster.is() ) 206 mxBroadcaster->lockBroadcasts(); 207 } 208 209 ~TableModelNotifyGuard() 210 { 211 if( mxBroadcaster.is() ) 212 mxBroadcaster->unlockBroadcasts(); 213 } 214 215 private: 216 com::sun::star::uno::Reference< ::com::sun::star::util::XBroadcaster > mxBroadcaster; 217 }; 218 219 } } 220 221 #endif 222