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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_SW_SOURCE_CORE_ACCESS_ACCTABLE_HXX
21 : #define INCLUDED_SW_SOURCE_CORE_ACCESS_ACCTABLE_HXX
22 :
23 : #include <com/sun/star/accessibility/XAccessibleTable.hpp>
24 : #include <com/sun/star/accessibility/XAccessibleTableSelection.hpp>
25 : #include <vector>
26 : #include <com/sun/star/accessibility/XAccessibleSelection.hpp>
27 :
28 : #include <acccontext.hxx>
29 :
30 : class SwTabFrm;
31 : class SwAccessibleTableData_Impl;
32 : class SwTableBox;
33 : class SwSelBoxes;
34 :
35 : namespace sw { namespace access {
36 : class SwAccessibleChild;
37 : } }
38 :
39 : class SwAccessibleTable :
40 : public SwAccessibleContext,
41 : public ::com::sun::star::accessibility::XAccessibleTable,
42 : public ::com::sun::star::accessibility::XAccessibleSelection,
43 : public ::com::sun::star::accessibility::XAccessibleTableSelection,
44 : public SwClient
45 : {
46 : SwAccessibleTableData_Impl *mpTableData; // the table's data, prot by Sol-Mutex
47 : OUString sDesc;
48 : const SwSelBoxes *GetSelBoxes() const;
49 :
50 : void FireTableChangeEvent( const SwAccessibleTableData_Impl& rTableData );
51 :
52 : /** get the SwTableBox* for the given child */
53 : const SwTableBox* GetTableBox( sal_Int32 ) const;
54 :
55 : bool IsChildSelected( sal_Int32 nChildIndex ) const;
56 :
57 : sal_Int32 GetIndexOfSelectedChild( sal_Int32 nSelectedChildIndex ) const;
58 :
59 : protected:
60 : // Set states for getAccessibleStateSet.
61 : // This derived class additionally sets MULTISELECTABLE(+)
62 : virtual void GetStates( ::utl::AccessibleStateSetHelper& rStateSet ) SAL_OVERRIDE;
63 :
64 : virtual ~SwAccessibleTable();
65 :
66 : // #i77106#
67 0 : inline void SetDesc( const OUString& sNewDesc )
68 : {
69 0 : sDesc = sNewDesc;
70 0 : }
71 :
72 : virtual SwAccessibleTableData_Impl* CreateNewTableData(); // #i77106#
73 :
74 : // force update of table data
75 : void UpdateTableData();
76 :
77 : // remove the current table data
78 : void ClearTableData();
79 :
80 : // get table data, update if necessary
81 : inline SwAccessibleTableData_Impl& GetTableData();
82 :
83 : // Is table data evailable?
84 22 : bool HasTableData() const { return (mpTableData != 0); }
85 :
86 : virtual void Modify( const SfxPoolItem* pOld, const SfxPoolItem *pNew) SAL_OVERRIDE;
87 :
88 : public:
89 : SwAccessibleTable( SwAccessibleMap* pInitMap, const SwTabFrm* pTableFrm );
90 :
91 : // XInterface
92 :
93 : // (XInterface methods need to be implemented to disambigouate
94 : // between those inherited through SwAcessibleContext and
95 : // XAccessibleTable).
96 :
97 : virtual ::com::sun::star::uno::Any SAL_CALL queryInterface(
98 : const ::com::sun::star::uno::Type& aType )
99 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
100 :
101 1116 : virtual void SAL_CALL acquire( ) throw () SAL_OVERRIDE
102 1116 : { SwAccessibleContext::acquire(); };
103 :
104 1116 : virtual void SAL_CALL release( ) throw () SAL_OVERRIDE
105 1116 : { SwAccessibleContext::release(); };
106 :
107 : // XTypeProvider
108 : virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes( ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
109 : virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId( ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
110 :
111 : // XAccessibleContext
112 :
113 : /// Return this object's description.
114 : virtual OUString SAL_CALL
115 : getAccessibleDescription (void)
116 : throw (com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
117 :
118 : // XAccessibleTable
119 :
120 : virtual sal_Int32 SAL_CALL getAccessibleRowCount()
121 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
122 : virtual sal_Int32 SAL_CALL getAccessibleColumnCount( )
123 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
124 : virtual OUString SAL_CALL getAccessibleRowDescription(
125 : sal_Int32 nRow )
126 : throw (::com::sun::star::lang::IndexOutOfBoundsException,
127 : ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
128 : virtual OUString SAL_CALL getAccessibleColumnDescription(
129 : sal_Int32 nColumn )
130 : throw (::com::sun::star::lang::IndexOutOfBoundsException,
131 : ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
132 : virtual sal_Int32 SAL_CALL getAccessibleRowExtentAt(
133 : sal_Int32 nRow, sal_Int32 nColumn )
134 : throw (::com::sun::star::lang::IndexOutOfBoundsException,
135 : ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
136 : virtual sal_Int32 SAL_CALL getAccessibleColumnExtentAt(
137 : sal_Int32 nRow, sal_Int32 nColumn )
138 : throw (::com::sun::star::lang::IndexOutOfBoundsException,
139 : ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
140 : virtual ::com::sun::star::uno::Reference<
141 : ::com::sun::star::accessibility::XAccessibleTable >
142 : SAL_CALL getAccessibleRowHeaders( )
143 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
144 : virtual ::com::sun::star::uno::Reference<
145 : ::com::sun::star::accessibility::XAccessibleTable >
146 : SAL_CALL getAccessibleColumnHeaders( )
147 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
148 : virtual ::com::sun::star::uno::Sequence< sal_Int32 > SAL_CALL
149 : getSelectedAccessibleRows( )
150 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
151 : virtual ::com::sun::star::uno::Sequence< sal_Int32 > SAL_CALL
152 : getSelectedAccessibleColumns( )
153 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
154 : virtual sal_Bool SAL_CALL isAccessibleRowSelected( sal_Int32 nRow )
155 : throw (::com::sun::star::lang::IndexOutOfBoundsException,
156 : ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
157 : virtual sal_Bool SAL_CALL isAccessibleColumnSelected( sal_Int32 nColumn )
158 : throw (::com::sun::star::lang::IndexOutOfBoundsException,
159 : ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
160 : virtual ::com::sun::star::uno::Reference<
161 : ::com::sun::star::accessibility::XAccessible > SAL_CALL
162 : getAccessibleCellAt( sal_Int32 nRow, sal_Int32 nColumn )
163 : throw (::com::sun::star::lang::IndexOutOfBoundsException,
164 : ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
165 : virtual ::com::sun::star::uno::Reference<
166 : ::com::sun::star::accessibility::XAccessible > SAL_CALL
167 : getAccessibleCaption( )
168 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
169 : virtual ::com::sun::star::uno::Reference<
170 : ::com::sun::star::accessibility::XAccessible > SAL_CALL
171 : getAccessibleSummary( )
172 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
173 : virtual sal_Bool SAL_CALL isAccessibleSelected(
174 : sal_Int32 nRow, sal_Int32 nColumn )
175 : throw (::com::sun::star::lang::IndexOutOfBoundsException,
176 : ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
177 : virtual sal_Int32 SAL_CALL getAccessibleIndex(
178 : sal_Int32 nRow, sal_Int32 nColumn )
179 : throw (::com::sun::star::lang::IndexOutOfBoundsException,
180 : ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
181 : virtual sal_Int32 SAL_CALL getAccessibleRow( sal_Int32 nChildIndex )
182 : throw (::com::sun::star::lang::IndexOutOfBoundsException,
183 : ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
184 : virtual sal_Int32 SAL_CALL getAccessibleColumn( sal_Int32 nChildIndex )
185 : throw (::com::sun::star::lang::IndexOutOfBoundsException,
186 : ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
187 : // XAccessibleTableSelection
188 : virtual sal_Bool SAL_CALL selectRow( sal_Int32 row )
189 : throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE ;
190 : virtual sal_Bool SAL_CALL selectColumn( sal_Int32 column )
191 : throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE ;
192 : virtual sal_Bool SAL_CALL unselectRow( sal_Int32 row )
193 : throw (::com::sun::star::lang::IndexOutOfBoundsException,
194 : ::com::sun::star::uno::RuntimeException,
195 : std::exception) SAL_OVERRIDE;
196 : virtual sal_Bool SAL_CALL unselectColumn( sal_Int32 column )
197 : throw (::com::sun::star::lang::IndexOutOfBoundsException,
198 : ::com::sun::star::uno::RuntimeException,
199 : std::exception) SAL_OVERRIDE;
200 : // XServiceInfo
201 :
202 : /** Returns an identifier for the implementation of this object.
203 : */
204 : virtual OUString SAL_CALL
205 : getImplementationName (void)
206 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
207 :
208 : /** Return whether the specified service is supported by this class.
209 : */
210 : virtual sal_Bool SAL_CALL
211 : supportsService (const OUString& sServiceName)
212 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
213 :
214 : /** Returns a list of all supported services. In this case that is just
215 : the AccessibleContext service.
216 : */
217 : virtual ::com::sun::star::uno::Sequence< OUString> SAL_CALL
218 : getSupportedServiceNames (void)
219 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
220 :
221 : // C++ interface
222 :
223 : // The object has been moved by the layout
224 : virtual void InvalidatePosOrSize( const SwRect& rOldBox ) SAL_OVERRIDE;
225 :
226 : // The object is not visible an longer and should be destroyed
227 : virtual void Dispose( bool bRecursive = false ) SAL_OVERRIDE;
228 :
229 : virtual void DisposeChild( const sw::access::SwAccessibleChild& rFrmOrObj,
230 : bool bRecursive ) SAL_OVERRIDE;
231 : virtual void InvalidateChildPosOrSize( const sw::access::SwAccessibleChild& rFrmOrObj,
232 : const SwRect& rFrm ) SAL_OVERRIDE;
233 :
234 : // XAccessibleSelection
235 :
236 : virtual void SAL_CALL selectAccessibleChild(
237 : sal_Int32 nChildIndex )
238 : throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
239 : ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
240 :
241 : virtual sal_Bool SAL_CALL isAccessibleChildSelected(
242 : sal_Int32 nChildIndex )
243 : throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
244 : ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
245 :
246 : virtual void SAL_CALL clearAccessibleSelection( )
247 : throw ( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
248 :
249 : virtual void SAL_CALL selectAllAccessibleChildren( )
250 : throw ( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
251 :
252 : virtual sal_Int32 SAL_CALL getSelectedAccessibleChildCount( )
253 : throw ( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
254 :
255 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild(
256 : sal_Int32 nSelectedChildIndex )
257 : throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
258 : ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
259 :
260 : // index has to be treated as global child index.
261 : virtual void SAL_CALL deselectAccessibleChild(
262 : sal_Int32 nChildIndex )
263 : throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
264 : ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
265 :
266 : // XAccessibleComponent
267 : sal_Int32 SAL_CALL getBackground()
268 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
269 : typedef std::vector< ::std::pair<SwAccessibleContext*,
270 : css::uno::WeakReference<css::accessibility::XAccessible> > > Cells_t;
271 : Cells_t m_vecCellAdd;
272 : Cells_t m_vecCellRemove;
273 : void FireSelectionEvent( );
274 : void AddSelectionCell(SwAccessibleContext*, bool bAddOrRemove);
275 : };
276 :
277 40 : inline SwAccessibleTableData_Impl& SwAccessibleTable::GetTableData()
278 : {
279 40 : if( !mpTableData )
280 0 : UpdateTableData();
281 40 : return *mpTableData;
282 : }
283 :
284 : // #i77106# - subclass to represent table column headers
285 : class SwAccessibleTableColHeaders : public SwAccessibleTable
286 : {
287 : protected:
288 0 : virtual ~SwAccessibleTableColHeaders()
289 0 : {}
290 :
291 : virtual SwAccessibleTableData_Impl* CreateNewTableData() SAL_OVERRIDE;
292 : virtual void Modify( const SfxPoolItem* pOld, const SfxPoolItem *pNew) SAL_OVERRIDE;
293 :
294 : public:
295 : SwAccessibleTableColHeaders( SwAccessibleMap *pMap, const SwTabFrm *pTabFrm );
296 :
297 : // XInterface
298 :
299 : virtual ::com::sun::star::uno::Any SAL_CALL queryInterface(
300 : const ::com::sun::star::uno::Type& aType )
301 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
302 :
303 0 : virtual void SAL_CALL acquire( ) throw () SAL_OVERRIDE
304 0 : { SwAccessibleContext::acquire(); };
305 :
306 0 : virtual void SAL_CALL release( ) throw () SAL_OVERRIDE
307 0 : { SwAccessibleContext::release(); };
308 :
309 : // XAccessibleContext
310 :
311 : /// Return the number of currently visible children.
312 : virtual sal_Int32 SAL_CALL getAccessibleChildCount (void)
313 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
314 :
315 : /// Return the specified child or NULL if index is invalid.
316 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible> SAL_CALL
317 : getAccessibleChild (sal_Int32 nIndex)
318 : throw (::com::sun::star::uno::RuntimeException,
319 : ::com::sun::star::lang::IndexOutOfBoundsException, std::exception) SAL_OVERRIDE;
320 :
321 : // XAccessibleTable
322 :
323 : virtual ::com::sun::star::uno::Reference<
324 : ::com::sun::star::accessibility::XAccessibleTable >
325 : SAL_CALL getAccessibleRowHeaders( )
326 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
327 : virtual ::com::sun::star::uno::Reference<
328 : ::com::sun::star::accessibility::XAccessibleTable >
329 : SAL_CALL getAccessibleColumnHeaders( )
330 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
331 :
332 : // XServiceInfo
333 :
334 : /** Returns an identifier for the implementation of this object.
335 : */
336 : virtual OUString SAL_CALL
337 : getImplementationName (void)
338 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
339 :
340 : };
341 : #endif
342 :
343 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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