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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #ifndef INCLUDED_SVX_SOURCE_TABLE_TABLEMODEL_HXX
21 : #define INCLUDED_SVX_SOURCE_TABLE_TABLEMODEL_HXX
22 :
23 : #include <sal/types.h>
24 : #include <com/sun/star/util/XBroadcaster.hpp>
25 : #include <com/sun/star/table/XTable.hpp>
26 : #include <basegfx/range/b2irectangle.hxx>
27 : #include <basegfx/tuple/b2ituple.hxx>
28 : #include <cppuhelper/compbase2.hxx>
29 : #include <comphelper/broadcasthelper.hxx>
30 : #include <comphelper/listenernotification.hxx>
31 : #include "celltypes.hxx"
32 :
33 :
34 :
35 : namespace sdr { namespace table {
36 :
37 : class SdrTableObj;
38 :
39 : /** base class for each object implementing an XCellRange */
40 70 : class ICellRange
41 : {
42 : public:
43 : virtual sal_Int32 getLeft() = 0;
44 : virtual sal_Int32 getTop() = 0;
45 : virtual sal_Int32 getRight() = 0;
46 : virtual sal_Int32 getBottom() = 0;
47 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::table::XTable > getTable() = 0;
48 :
49 : protected:
50 68 : ~ICellRange() {}
51 : };
52 :
53 : typedef ::cppu::WeakComponentImplHelper2< ::com::sun::star::table::XTable, ::com::sun::star::util::XBroadcaster > TableModelBase;
54 :
55 : class TableModel : public ::comphelper::OBaseMutex,
56 : public TableModelBase,
57 : public ICellRange
58 : {
59 : friend class InsertRowUndo;
60 : friend class RemoveRowUndo;
61 : friend class InsertColUndo;
62 : friend class RemoveColUndo;
63 : friend class TableColumnUndo;
64 : friend class TableRowUndo;
65 : friend class TableColumn;
66 : friend class TableRow;
67 : friend class TableRows;
68 : friend class TableColumns;
69 : friend class TableModelNotifyGuard;
70 :
71 : public:
72 : explicit TableModel( SdrTableObj* pTableObj );
73 : TableModel( SdrTableObj* pTableObj, const TableModelRef& xSourceTable );
74 : virtual ~TableModel();
75 :
76 : void init( sal_Int32 nColumns, sal_Int32 nRows );
77 :
78 9327 : SdrTableObj* getSdrTableObj() const { return mpTableObj; }
79 :
80 : /** deletes rows and columns that are completely merged. Must be called between BegUndo/EndUndo! */
81 : void optimize();
82 :
83 : /// merges the cell at the given position with the given span
84 : void merge( sal_Int32 nCol, sal_Int32 nRow, sal_Int32 nColSpan, sal_Int32 nRowSpan );
85 :
86 : // ICellRange
87 : virtual sal_Int32 getLeft() SAL_OVERRIDE;
88 : virtual sal_Int32 getTop() SAL_OVERRIDE;
89 : virtual sal_Int32 getRight() SAL_OVERRIDE;
90 : virtual sal_Int32 getBottom() SAL_OVERRIDE;
91 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::table::XTable > getTable() SAL_OVERRIDE;
92 :
93 : // XTable
94 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::table::XCellCursor > SAL_CALL createCursor( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
95 : 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 >& rRange ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
96 : virtual ::sal_Int32 SAL_CALL getRowCount() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
97 : virtual ::sal_Int32 SAL_CALL getColumnCount() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
98 :
99 : // XComponent
100 : virtual void SAL_CALL dispose( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
101 : virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
102 : virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& aListener ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
103 :
104 : // XModifiable
105 : virtual sal_Bool SAL_CALL isModified( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
106 : virtual void SAL_CALL setModified( sal_Bool bModified ) throw (::com::sun::star::beans::PropertyVetoException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
107 :
108 : // XModifyBroadcaster
109 : virtual void SAL_CALL addModifyListener( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >& aListener ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
110 : virtual void SAL_CALL removeModifyListener( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >& aListener ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
111 :
112 : // XColumnRowRange
113 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::table::XTableColumns > SAL_CALL getColumns() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
114 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::table::XTableRows > SAL_CALL getRows() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
115 :
116 : // XCellRange
117 : 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, std::exception) SAL_OVERRIDE;
118 : 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, std::exception) SAL_OVERRIDE;
119 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::table::XCellRange > SAL_CALL getCellRangeByName( const OUString& aRange ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
120 :
121 : // XPropertySet
122 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
123 : virtual void SAL_CALL setPropertyValue( const 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, std::exception) SAL_OVERRIDE;
124 : virtual ::com::sun::star::uno::Any SAL_CALL getPropertyValue( const OUString& PropertyName ) throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
125 : virtual void SAL_CALL addPropertyChangeListener( const 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, std::exception) SAL_OVERRIDE;
126 : virtual void SAL_CALL removePropertyChangeListener( const 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, std::exception) SAL_OVERRIDE;
127 : virtual void SAL_CALL addVetoableChangeListener( const 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, std::exception) SAL_OVERRIDE;
128 : virtual void SAL_CALL removeVetoableChangeListener( const 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, std::exception) SAL_OVERRIDE;
129 :
130 : // XFastPropertySet
131 : 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, std::exception) SAL_OVERRIDE;
132 : 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, std::exception) SAL_OVERRIDE;
133 :
134 : // XBroadcaster
135 : virtual void SAL_CALL lockBroadcasts() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
136 : virtual void SAL_CALL unlockBroadcasts() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
137 :
138 : protected:
139 : void notifyModification();
140 :
141 : void insertColumns( sal_Int32 nIndex, sal_Int32 nCount );
142 : void removeColumns( sal_Int32 nIndex, sal_Int32 nCount );
143 : void insertRows( sal_Int32 nIndex, sal_Int32 nCount );
144 : void removeRows( sal_Int32 nIndex, sal_Int32 nCount );
145 :
146 : sal_Int32 getRowCountImpl() const;
147 : sal_Int32 getColumnCountImpl() const;
148 :
149 : CellRef createCell();
150 : CellRef getCell( ::sal_Int32 nCol, ::sal_Int32 nRow ) const;
151 :
152 : void UndoInsertRows( sal_Int32 nIndex, sal_Int32 nCount );
153 : void UndoRemoveRows( sal_Int32 nIndex, RowVector& aNewRows );
154 :
155 : void UndoInsertColumns( sal_Int32 nIndex, sal_Int32 nCount );
156 : void UndoRemoveColumns( sal_Int32 nIndex, ColumnVector& aNewCols, CellVector& aCells );
157 :
158 : private:
159 : /** this function is called upon disposing the component
160 : */
161 : virtual void SAL_CALL disposing() SAL_OVERRIDE;
162 :
163 : TableRowRef getRow( sal_Int32 nRow ) const throw (::com::sun::star::lang::IndexOutOfBoundsException);
164 : TableColumnRef getColumn( sal_Int32 nColumn ) const throw (::com::sun::star::lang::IndexOutOfBoundsException);
165 :
166 : void updateRows();
167 : void updateColumns();
168 :
169 : RowVector maRows;
170 : ColumnVector maColumns;
171 :
172 : TableColumnsRef mxTableColumns;
173 : TableRowsRef mxTableRows;
174 :
175 : SdrTableObj* mpTableObj;
176 :
177 : bool mbModified;
178 : bool mbNotifyPending;
179 :
180 : sal_Int32 mnNotifyLock;
181 : };
182 :
183 : class TableModelNotifyGuard
184 : {
185 : public:
186 829 : explicit TableModelNotifyGuard( TableModel* pModel )
187 829 : : mxBroadcaster( static_cast< ::com::sun::star::util::XBroadcaster* >( pModel ) )
188 : {
189 829 : if( mxBroadcaster.is() )
190 829 : mxBroadcaster->lockBroadcasts();
191 829 : }
192 :
193 : explicit TableModelNotifyGuard( ::com::sun::star::uno::XInterface* pInterface )
194 : : mxBroadcaster( pInterface, ::com::sun::star::uno::UNO_QUERY )
195 : {
196 : if( mxBroadcaster.is() )
197 : mxBroadcaster->lockBroadcasts();
198 : }
199 :
200 829 : ~TableModelNotifyGuard()
201 829 : {
202 829 : if( mxBroadcaster.is() )
203 829 : mxBroadcaster->unlockBroadcasts();
204 829 : }
205 :
206 : private:
207 : com::sun::star::uno::Reference< ::com::sun::star::util::XBroadcaster > mxBroadcaster;
208 : };
209 :
210 : } }
211 :
212 : #endif
213 :
214 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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