xref: /AOO41X/main/sw/source/core/access/acctable.hxx (revision 4d7c9de063a797b8b4f3d45e3561e82ad1f8ef1f)
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21 
22 
23 #ifndef _ACCTABLE_HXX
24 #define _ACCTABLE_HXX
25 #include <com/sun/star/accessibility/XAccessibleTable.hpp>
26 #ifndef _COM_SUN_STAR_ACCESSIBILITY_XAccessibleTableSelection_HPP_
27 #include <com/sun/star/accessibility/XAccessibleTableSelection.hpp>
28 #endif
29 #include <vector>
30 #include <com/sun/star/accessibility/XAccessibleSelection.hpp>
31 
32 #include <acccontext.hxx>
33 
34 class SwTabFrm;
35 class SwAccessibleTableData_Impl;
36 class SwTableBox;
37 class SwSelBoxes;
38 
39 namespace sw { namespace access {
40     class SwAccessibleChild;
41 } }
42 
43 class SwAccessibleTable :
44         public SwAccessibleContext,
45         public ::com::sun::star::accessibility::XAccessibleTable,
46         public ::com::sun::star::accessibility::XAccessibleSelection,
47         public   ::com::sun::star::accessibility::XAccessibleTableSelection,
48         public SwClient
49 {
50     SwAccessibleTableData_Impl *mpTableData;    // the table's data, prot by Sol-Mutex
51     ::rtl::OUString sDesc;
52     const SwSelBoxes *GetSelBoxes() const;
53 
54     void FireTableChangeEvent( const SwAccessibleTableData_Impl& rTableData );
55 
56     /** get the SwTableBox* for the given child */
57     const SwTableBox* GetTableBox( sal_Int32 ) const;
58 
59     sal_Bool IsChildSelected( sal_Int32 nChildIndex ) const;
60 
61     sal_Int32 GetIndexOfSelectedChild( sal_Int32 nSelectedChildIndex ) const;
62 
63 protected:
64 
65     // Set states for getAccessibleStateSet.
66     // This drived class additinaly sets MULTISELECTABLE(+)
67     virtual void GetStates( ::utl::AccessibleStateSetHelper& rStateSet );
68 
69     virtual ~SwAccessibleTable();
70 
71     // --> OD 2007-06-27 #i77106#
SetDesc(::rtl::OUString sNewDesc)72     inline void SetDesc( ::rtl::OUString sNewDesc )
73     {
74         sDesc = sNewDesc;
75     }
76 
77     // --> OD 2007-06-28 #i77106#
78     virtual SwAccessibleTableData_Impl* CreateNewTableData();
79     // <--
80 
81     // force update of table data
82     void UpdateTableData();
83 
84     // remove the current table data
85     void ClearTableData();
86 
87     // get table data, update if necessary
88     inline SwAccessibleTableData_Impl& GetTableData();
89 
90     // Is table data evailable?
HasTableData() const91     sal_Bool HasTableData() const { return (mpTableData != 0); }
92 
93     void SetTableData(SwAccessibleTableData_Impl* mpNewTableData)  ;
94     virtual void Modify( const SfxPoolItem* pOld, const SfxPoolItem *pNew);
95 
96 public:
97 
98     SwAccessibleTable( SwAccessibleMap* pInitMap, const SwTabFrm* pTableFrm );
99 
100     //=====  XInterface  ======================================================
101 
102     // (XInterface methods need to be implemented to disambigouate
103     // between those inherited through SwAcessibleContext and
104     // XAccessibleTable).
105 
106     virtual ::com::sun::star::uno::Any SAL_CALL queryInterface(
107         const ::com::sun::star::uno::Type& aType )
108         throw (::com::sun::star::uno::RuntimeException);
109 
acquire()110     virtual void SAL_CALL acquire(  ) throw ()
111         { SwAccessibleContext::acquire(); };
112 
release()113     virtual void SAL_CALL release(  ) throw ()
114         { SwAccessibleContext::release(); };
115 
116     //====== XTypeProvider ====================================================
117     virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes(  ) throw(::com::sun::star::uno::RuntimeException);
118     virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId(  ) throw(::com::sun::star::uno::RuntimeException);
119 
120     //=====  XAccessibleContext  ==============================================
121 
122     /// Return this object's description.
123     virtual ::rtl::OUString SAL_CALL
124         getAccessibleDescription (void)
125         throw (com::sun::star::uno::RuntimeException);
126 
127     //=====  XAccessibleTable  ================================================
128 
129     virtual sal_Int32 SAL_CALL getAccessibleRowCount()
130         throw (::com::sun::star::uno::RuntimeException);
131     virtual sal_Int32 SAL_CALL getAccessibleColumnCount(  )
132         throw (::com::sun::star::uno::RuntimeException);
133     virtual ::rtl::OUString SAL_CALL getAccessibleRowDescription(
134             sal_Int32 nRow )
135         throw (::com::sun::star::lang::IndexOutOfBoundsException,
136                 ::com::sun::star::uno::RuntimeException);
137     virtual ::rtl::OUString SAL_CALL getAccessibleColumnDescription(
138             sal_Int32 nColumn )
139         throw (::com::sun::star::lang::IndexOutOfBoundsException,
140                 ::com::sun::star::uno::RuntimeException);
141     virtual sal_Int32 SAL_CALL getAccessibleRowExtentAt(
142             sal_Int32 nRow, sal_Int32 nColumn )
143         throw (::com::sun::star::lang::IndexOutOfBoundsException,
144                 ::com::sun::star::uno::RuntimeException);
145     virtual sal_Int32 SAL_CALL getAccessibleColumnExtentAt(
146             sal_Int32 nRow, sal_Int32 nColumn )
147         throw (::com::sun::star::lang::IndexOutOfBoundsException,
148                 ::com::sun::star::uno::RuntimeException);
149     virtual ::com::sun::star::uno::Reference<
150                 ::com::sun::star::accessibility::XAccessibleTable >
151         SAL_CALL getAccessibleRowHeaders(  )
152         throw (::com::sun::star::uno::RuntimeException);
153     virtual ::com::sun::star::uno::Reference<
154                 ::com::sun::star::accessibility::XAccessibleTable >
155         SAL_CALL getAccessibleColumnHeaders(  )
156         throw (::com::sun::star::uno::RuntimeException);
157     virtual ::com::sun::star::uno::Sequence< sal_Int32 > SAL_CALL
158         getSelectedAccessibleRows(  )
159         throw (::com::sun::star::uno::RuntimeException);
160     virtual ::com::sun::star::uno::Sequence< sal_Int32 > SAL_CALL
161         getSelectedAccessibleColumns(  )
162         throw (::com::sun::star::uno::RuntimeException);
163     virtual sal_Bool SAL_CALL isAccessibleRowSelected( sal_Int32 nRow )
164         throw (::com::sun::star::lang::IndexOutOfBoundsException,
165                 ::com::sun::star::uno::RuntimeException);
166     virtual sal_Bool SAL_CALL isAccessibleColumnSelected( sal_Int32 nColumn )
167         throw (::com::sun::star::lang::IndexOutOfBoundsException,
168                 ::com::sun::star::uno::RuntimeException);
169     virtual ::com::sun::star::uno::Reference<
170         ::com::sun::star::accessibility::XAccessible > SAL_CALL
171         getAccessibleCellAt( sal_Int32 nRow, sal_Int32 nColumn )
172         throw (::com::sun::star::lang::IndexOutOfBoundsException,
173                 ::com::sun::star::uno::RuntimeException);
174     virtual ::com::sun::star::uno::Reference<
175         ::com::sun::star::accessibility::XAccessible > SAL_CALL
176         getAccessibleCaption(  )
177         throw (::com::sun::star::uno::RuntimeException);
178     virtual ::com::sun::star::uno::Reference<
179         ::com::sun::star::accessibility::XAccessible > SAL_CALL
180         getAccessibleSummary(  )
181         throw (::com::sun::star::uno::RuntimeException);
182     virtual sal_Bool SAL_CALL isAccessibleSelected(
183             sal_Int32 nRow, sal_Int32 nColumn )
184         throw (::com::sun::star::lang::IndexOutOfBoundsException,
185                 ::com::sun::star::uno::RuntimeException);
186     virtual sal_Int32 SAL_CALL getAccessibleIndex(
187             sal_Int32 nRow, sal_Int32 nColumn )
188         throw (::com::sun::star::lang::IndexOutOfBoundsException,
189                 ::com::sun::star::uno::RuntimeException);
190     virtual sal_Int32 SAL_CALL getAccessibleRow( sal_Int32 nChildIndex )
191         throw (::com::sun::star::lang::IndexOutOfBoundsException,
192                 ::com::sun::star::uno::RuntimeException);
193     virtual sal_Int32 SAL_CALL getAccessibleColumn( sal_Int32 nChildIndex )
194         throw (::com::sun::star::lang::IndexOutOfBoundsException,
195                 ::com::sun::star::uno::RuntimeException);
196     //=====  XAccessibleTableSelection  ============================================
197     virtual sal_Bool SAL_CALL selectRow( sal_Int32 row )
198         throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException) ;
199     virtual sal_Bool SAL_CALL selectColumn( sal_Int32 column )
200         throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException) ;
201     virtual sal_Bool SAL_CALL unselectRow( sal_Int32 row )
202         throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException) ;
203     virtual sal_Bool SAL_CALL unselectColumn( sal_Int32 column )
204         throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException) ;
205     //=====  XServiceInfo  ====================================================
206 
207     /** Returns an identifier for the implementation of this object.
208     */
209     virtual ::rtl::OUString SAL_CALL
210         getImplementationName (void)
211         throw (::com::sun::star::uno::RuntimeException);
212 
213     /** Return whether the specified service is supported by this class.
214     */
215     virtual sal_Bool SAL_CALL
216         supportsService (const ::rtl::OUString& sServiceName)
217         throw (::com::sun::star::uno::RuntimeException);
218 
219     /** Returns a list of all supported services.  In this case that is just
220         the AccessibleContext service.
221     */
222     virtual ::com::sun::star::uno::Sequence< ::rtl::OUString> SAL_CALL
223         getSupportedServiceNames (void)
224         throw (::com::sun::star::uno::RuntimeException);
225 
226     //===== C++ interface ======================================================
227 
228     // The object has been moved by the layout
229     virtual void InvalidatePosOrSize( const SwRect& rOldBox );
230 
231     // The object is not visible an longer and should be destroyed
232     virtual void Dispose( sal_Bool bRecursive = sal_False );
233 
234     virtual void DisposeChild( const sw::access::SwAccessibleChild& rFrmOrObj,
235                                sal_Bool bRecursive );
236     virtual void InvalidateChildPosOrSize( const sw::access::SwAccessibleChild& rFrmOrObj,
237                                            const SwRect& rFrm );
238 
239     //=====  XAccessibleSelection  ============================================
240 
241     virtual void SAL_CALL selectAccessibleChild(
242         sal_Int32 nChildIndex )
243         throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
244                 ::com::sun::star::uno::RuntimeException );
245 
246     virtual sal_Bool SAL_CALL isAccessibleChildSelected(
247         sal_Int32 nChildIndex )
248         throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
249                 ::com::sun::star::uno::RuntimeException );
250 
251     virtual void SAL_CALL clearAccessibleSelection(  )
252         throw ( ::com::sun::star::uno::RuntimeException );
253 
254     virtual void SAL_CALL selectAllAccessibleChildren(  )
255         throw ( ::com::sun::star::uno::RuntimeException );
256 
257     virtual sal_Int32 SAL_CALL getSelectedAccessibleChildCount(  )
258         throw ( ::com::sun::star::uno::RuntimeException );
259 
260     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild(
261         sal_Int32 nSelectedChildIndex )
262         throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
263                 ::com::sun::star::uno::RuntimeException);
264 
265     // --> OD 2004-11-16 #111714# - index has to be treated as global child index.
266     virtual void SAL_CALL deselectAccessibleChild(
267         sal_Int32 nChildIndex )
268         throw ( ::com::sun::star::lang::IndexOutOfBoundsException,
269                 ::com::sun::star::uno::RuntimeException );
270 
271     //=====  XAccessibleComponent  ============================================
272     sal_Int32 SAL_CALL getBackground()
273         throw (::com::sun::star::uno::RuntimeException);
274     typedef std::vector<const SwAccessibleContext*> VEC_CELL;
275     VEC_CELL m_vecCellAdd;
276     VEC_CELL m_vecCellRemove;
277     void FireSelectionEvent( );
278     void ClearSelectionCellCache();
279     void AddSelectionCell(const SwAccessibleContext* ,sal_Bool bAddOrRemove);
280 };
281 
GetTableData()282 inline SwAccessibleTableData_Impl& SwAccessibleTable::GetTableData()
283 {
284     if( !mpTableData )
285         UpdateTableData();
286     return *mpTableData;
287 }
288 
289 // --> OD 2007-06-28 #i77106#
290 // subclass to represent table column headers
291 class SwAccessibleTableColHeaders : public SwAccessibleTable
292 {
293 protected:
294 
~SwAccessibleTableColHeaders()295     virtual ~SwAccessibleTableColHeaders()
296     {}
297 
298     virtual SwAccessibleTableData_Impl* CreateNewTableData();
299     virtual void Modify( const SfxPoolItem* pOld, const SfxPoolItem *pNew);
300 
301 public:
302 
303     SwAccessibleTableColHeaders( SwAccessibleMap *pMap, const SwTabFrm *pTabFrm );
304 
305     //=====  XInterface  ======================================================
306 
307     virtual ::com::sun::star::uno::Any SAL_CALL queryInterface(
308         const ::com::sun::star::uno::Type& aType )
309         throw (::com::sun::star::uno::RuntimeException);
310 
acquire()311     virtual void SAL_CALL acquire(  ) throw ()
312         { SwAccessibleContext::acquire(); };
313 
release()314     virtual void SAL_CALL release(  ) throw ()
315         { SwAccessibleContext::release(); };
316 
317     //=====  XAccessibleContext  ==============================================
318 
319     /// Return the number of currently visible children.
320     virtual sal_Int32 SAL_CALL getAccessibleChildCount (void)
321         throw (::com::sun::star::uno::RuntimeException);
322 
323     /// Return the specified child or NULL if index is invalid.
324     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible> SAL_CALL
325         getAccessibleChild (sal_Int32 nIndex)
326         throw (::com::sun::star::uno::RuntimeException,
327                 ::com::sun::star::lang::IndexOutOfBoundsException);
328 
329     //=====  XAccessibleTable  ================================================
330 
331     virtual ::com::sun::star::uno::Reference<
332                 ::com::sun::star::accessibility::XAccessibleTable >
333         SAL_CALL getAccessibleRowHeaders(  )
334         throw (::com::sun::star::uno::RuntimeException);
335     virtual ::com::sun::star::uno::Reference<
336                 ::com::sun::star::accessibility::XAccessibleTable >
337         SAL_CALL getAccessibleColumnHeaders(  )
338         throw (::com::sun::star::uno::RuntimeException);
339 
340     //=====  XServiceInfo  ====================================================
341 
342     /** Returns an identifier for the implementation of this object.
343     */
344     virtual ::rtl::OUString SAL_CALL
345         getImplementationName (void)
346         throw (::com::sun::star::uno::RuntimeException);
347 
348 };
349 // <--
350 #endif
351