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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 _SVX_TABLE_TABLEMODEL_HXX_
21 : #define _SVX_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 : // -----------------------------------------------------------------------------
40 : // ICellRange
41 : // -----------------------------------------------------------------------------
42 :
43 : /** base class for each object implementing an XCellRange */
44 51 : class ICellRange
45 : {
46 : public:
47 : virtual sal_Int32 getLeft() = 0;
48 : virtual sal_Int32 getTop() = 0;
49 : virtual sal_Int32 getRight() = 0;
50 : virtual sal_Int32 getBottom() = 0;
51 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::table::XTable > getTable() = 0;
52 :
53 : protected:
54 51 : ~ICellRange() {}
55 : };
56 :
57 : // -----------------------------------------------------------------------------
58 : // TableModel
59 : // -----------------------------------------------------------------------------
60 :
61 : typedef ::cppu::WeakComponentImplHelper2< ::com::sun::star::table::XTable, ::com::sun::star::util::XBroadcaster > TableModelBase;
62 :
63 : class TableModel : public TableModelBase,
64 : public ::comphelper::OBaseMutex,
65 : public ICellRange
66 : {
67 : friend class InsertRowUndo;
68 : friend class RemoveRowUndo;
69 : friend class InsertColUndo;
70 : friend class RemoveColUndo;
71 : friend class TableColumnUndo;
72 : friend class TableRowUndo;
73 : friend class TableColumn;
74 : friend class TableRow;
75 : friend class TableRows;
76 : friend class TableColumns;
77 : friend class TableModelNotifyGuard;
78 :
79 : public:
80 : TableModel( SdrTableObj* pTableObj );
81 : TableModel( SdrTableObj* pTableObj, const TableModelRef& xSourceTable );
82 : virtual ~TableModel();
83 :
84 : void init( sal_Int32 nColumns, sal_Int32 nRows );
85 :
86 141633 : SdrTableObj* getSdrTableObj() const { return mpTableObj; }
87 :
88 : /** deletes rows and columns that are completely merged. Must be called between BegUndo/EndUndo! */
89 : void optimize();
90 :
91 : /// merges the cell at the given position with the given span
92 : void merge( sal_Int32 nCol, sal_Int32 nRow, sal_Int32 nColSpan, sal_Int32 nRowSpan );
93 :
94 : // ICellRange
95 : virtual sal_Int32 getLeft();
96 : virtual sal_Int32 getTop();
97 : virtual sal_Int32 getRight();
98 : virtual sal_Int32 getBottom();
99 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::table::XTable > getTable();
100 :
101 : // XTable
102 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::table::XCellCursor > SAL_CALL createCursor( ) throw (::com::sun::star::uno::RuntimeException);
103 : 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);
104 : virtual ::sal_Int32 SAL_CALL getRowCount() throw (::com::sun::star::uno::RuntimeException);
105 : virtual ::sal_Int32 SAL_CALL getColumnCount() throw (::com::sun::star::uno::RuntimeException);
106 :
107 : // XComponent
108 : virtual void SAL_CALL dispose( ) throw (::com::sun::star::uno::RuntimeException);
109 : virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException);
110 : virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& aListener ) throw (::com::sun::star::uno::RuntimeException);
111 :
112 : // XModifiable
113 : virtual ::sal_Bool SAL_CALL isModified( ) throw (::com::sun::star::uno::RuntimeException);
114 : virtual void SAL_CALL setModified( ::sal_Bool bModified ) throw (::com::sun::star::beans::PropertyVetoException, ::com::sun::star::uno::RuntimeException);
115 :
116 : // XModifyBroadcaster
117 : virtual void SAL_CALL addModifyListener( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >& aListener ) throw (::com::sun::star::uno::RuntimeException);
118 : virtual void SAL_CALL removeModifyListener( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >& aListener ) throw (::com::sun::star::uno::RuntimeException);
119 :
120 : // XColumnRowRange
121 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::table::XTableColumns > SAL_CALL getColumns() throw (::com::sun::star::uno::RuntimeException);
122 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::table::XTableRows > SAL_CALL getRows() throw (::com::sun::star::uno::RuntimeException);
123 :
124 : // XCellRange
125 : 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);
126 : 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);
127 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::table::XCellRange > SAL_CALL getCellRangeByName( const OUString& aRange ) throw (::com::sun::star::uno::RuntimeException);
128 :
129 : // XPropertySet
130 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo( ) throw (::com::sun::star::uno::RuntimeException);
131 : 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);
132 : 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);
133 : 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);
134 : 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);
135 : 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);
136 : 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);
137 :
138 : // XFastPropertySet
139 : 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);
140 : 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);
141 :
142 : // XBroadcaster
143 : virtual void SAL_CALL lockBroadcasts() throw (::com::sun::star::uno::RuntimeException);
144 : virtual void SAL_CALL unlockBroadcasts() throw (::com::sun::star::uno::RuntimeException);
145 :
146 : protected:
147 : void notifyModification();
148 :
149 : void insertColumns( sal_Int32 nIndex, sal_Int32 nCount );
150 : void removeColumns( sal_Int32 nIndex, sal_Int32 nCount );
151 : void insertRows( sal_Int32 nIndex, sal_Int32 nCount );
152 : void removeRows( sal_Int32 nIndex, sal_Int32 nCount );
153 :
154 : sal_Int32 getRowCountImpl() const;
155 : sal_Int32 getColumnCountImpl() const;
156 :
157 : CellRef createCell();
158 : CellRef getCell( ::sal_Int32 nCol, ::sal_Int32 nRow ) const;
159 :
160 : void UndoInsertRows( sal_Int32 nIndex, sal_Int32 nCount );
161 : void UndoRemoveRows( sal_Int32 nIndex, RowVector& aNewRows );
162 :
163 : void UndoInsertColumns( sal_Int32 nIndex, sal_Int32 nCount );
164 : void UndoRemoveColumns( sal_Int32 nIndex, ColumnVector& aNewCols, CellVector& aCells );
165 :
166 : private:
167 : /** this function is called upon disposing the component
168 : */
169 : virtual void SAL_CALL disposing();
170 :
171 : TableRowRef getRow( sal_Int32 nRow ) const throw (::com::sun::star::lang::IndexOutOfBoundsException);
172 : TableColumnRef getColumn( sal_Int32 nColumn ) const throw (::com::sun::star::lang::IndexOutOfBoundsException);
173 :
174 : void updateRows();
175 : void updateColumns();
176 :
177 : RowVector maRows;
178 : ColumnVector maColumns;
179 :
180 : TableColumnsRef mxTableColumns;
181 : TableRowsRef mxTableRows;
182 :
183 : SdrTableObj* mpTableObj;
184 :
185 : sal_Bool mbModified;
186 : bool mbNotifyPending;
187 :
188 : sal_Int32 mnNotifyLock;
189 : };
190 :
191 : class TableModelNotifyGuard
192 : {
193 : public:
194 4976 : TableModelNotifyGuard( TableModel* pModel )
195 4976 : : mxBroadcaster( static_cast< ::com::sun::star::util::XBroadcaster* >( pModel ) )
196 : {
197 4976 : if( mxBroadcaster.is() )
198 4976 : mxBroadcaster->lockBroadcasts();
199 4976 : }
200 :
201 : TableModelNotifyGuard( ::com::sun::star::uno::XInterface* pInterface )
202 : : mxBroadcaster( pInterface, ::com::sun::star::uno::UNO_QUERY )
203 : {
204 : if( mxBroadcaster.is() )
205 : mxBroadcaster->lockBroadcasts();
206 : }
207 :
208 4976 : ~TableModelNotifyGuard()
209 4976 : {
210 4976 : if( mxBroadcaster.is() )
211 4976 : mxBroadcaster->unlockBroadcasts();
212 4976 : }
213 :
214 : private:
215 : com::sun::star::uno::Reference< ::com::sun::star::util::XBroadcaster > mxBroadcaster;
216 : };
217 :
218 : } }
219 :
220 : #endif
221 :
222 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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