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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_SC_SOURCE_UI_INC_ACCESSIBLESPREADSHEET_HXX
21 : #define INCLUDED_SC_SOURCE_UI_INC_ACCESSIBLESPREADSHEET_HXX
22 :
23 : #include <sal/config.h>
24 :
25 : #include <rtl/ref.hxx>
26 :
27 : #include "AccessibleTableBase.hxx"
28 : #include "viewdata.hxx"
29 :
30 : #include <vector>
31 :
32 : #include "rangelst.hxx"
33 : #include <map>
34 :
35 1 : class ScMyAddress : public ScAddress
36 : {
37 : public:
38 : ScMyAddress() : ScAddress() {}
39 0 : ScMyAddress(SCCOL nColP, SCROW nRowP, SCTAB nTabP) : ScAddress(nColP, nRowP, nTabP) {}
40 1 : ScMyAddress(const ScAddress& rAddress) : ScAddress(rAddress) {}
41 :
42 0 : bool operator< ( const ScMyAddress& rAddress ) const
43 : {
44 0 : if( Row() != rAddress.Row() )
45 0 : return (Row() < rAddress.Row());
46 : else
47 0 : return (Col() < rAddress.Col());
48 : }
49 : };
50 :
51 : class ScTabViewShell;
52 : class ScAccessibleDocument;
53 : class ScAccessibleCell;
54 : class ScRangeList;
55 :
56 : /** @descr
57 : This base class provides an implementation of the
58 : <code>AccessibleTable</code> service.
59 : */
60 : class ScAccessibleSpreadsheet
61 : : public ScAccessibleTableBase
62 : {
63 : public:
64 : //===== internal ========================================================
65 : ScAccessibleSpreadsheet(
66 : ScAccessibleDocument* pAccDoc,
67 : ScTabViewShell* pViewShell,
68 : SCTAB nTab,
69 : ScSplitPos eSplitPos);
70 : protected:
71 : ScAccessibleSpreadsheet(
72 : ScAccessibleSpreadsheet& rParent,
73 : const ScRange& rRange );
74 :
75 : virtual ~ScAccessibleSpreadsheet();
76 :
77 : void ConstructScAccessibleSpreadsheet(
78 : ScAccessibleDocument* pAccDoc,
79 : ScTabViewShell* pViewShell,
80 : SCTAB nTab,
81 : ScSplitPos eSplitPos);
82 :
83 : using ScAccessibleTableBase::IsDefunc;
84 :
85 : public:
86 : using ScAccessibleTableBase::disposing;
87 :
88 : virtual void SAL_CALL disposing() SAL_OVERRIDE;
89 :
90 : void CompleteSelectionChanged(bool bNewState);
91 :
92 : void LostFocus();
93 : void GotFocus();
94 :
95 : void BoundingBoxChanged();
96 : void VisAreaChanged();
97 :
98 : private:
99 : ///===== SfxListener =====================================================
100 : virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE;
101 :
102 : ///===== XAccessibleTable ================================================
103 :
104 : /// Returns the row headers as an AccessibleTable.
105 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleTable > SAL_CALL
106 : getAccessibleRowHeaders( )
107 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
108 :
109 : /// Returns the column headers as an AccessibleTable.
110 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleTable > SAL_CALL
111 : getAccessibleColumnHeaders( )
112 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
113 :
114 : /// Returns the selected rows in a table.
115 : virtual ::com::sun::star::uno::Sequence< sal_Int32 > SAL_CALL
116 : getSelectedAccessibleRows( )
117 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
118 :
119 : /// Returns the selected columns in a table.
120 : virtual ::com::sun::star::uno::Sequence< sal_Int32 > SAL_CALL
121 : getSelectedAccessibleColumns( )
122 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
123 :
124 : /// Returns a boolean value indicating whether the specified row is selected.
125 : virtual sal_Bool SAL_CALL
126 : isAccessibleRowSelected( sal_Int32 nRow )
127 : throw (::com::sun::star::uno::RuntimeException,
128 : ::com::sun::star::lang::IndexOutOfBoundsException, std::exception) SAL_OVERRIDE;
129 :
130 : /// Returns a boolean value indicating whether the specified column is selected.
131 : virtual sal_Bool SAL_CALL
132 : isAccessibleColumnSelected( sal_Int32 nColumn )
133 : throw (::com::sun::star::uno::RuntimeException,
134 : ::com::sun::star::lang::IndexOutOfBoundsException, std::exception) SAL_OVERRIDE;
135 :
136 : /// Returns the Accessible at a specified row and column in the table.
137 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL
138 : getAccessibleCellAt( sal_Int32 nRow, sal_Int32 nColumn )
139 : throw (::com::sun::star::uno::RuntimeException,
140 : ::com::sun::star::lang::IndexOutOfBoundsException, std::exception) SAL_OVERRIDE;
141 :
142 : rtl::Reference<ScAccessibleCell> GetAccessibleCellAt(sal_Int32 nRow, sal_Int32 nColumn);
143 :
144 : /// Returns a boolean value indicating whether the accessible at a specified row and column is selected.
145 : virtual sal_Bool SAL_CALL
146 : isAccessibleSelected( sal_Int32 nRow, sal_Int32 nColumn )
147 : throw (::com::sun::star::uno::RuntimeException,
148 : ::com::sun::star::lang::IndexOutOfBoundsException, std::exception) SAL_OVERRIDE;
149 :
150 : ///===== XAccessibleComponent ============================================
151 :
152 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >
153 : SAL_CALL getAccessibleAtPoint(
154 : const ::com::sun::star::awt::Point& rPoint )
155 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
156 :
157 : virtual void SAL_CALL grabFocus( )
158 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
159 :
160 : virtual sal_Int32 SAL_CALL getForeground( )
161 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
162 :
163 : virtual sal_Int32 SAL_CALL getBackground( )
164 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
165 :
166 : ///===== XAccessibleContext ==============================================
167 :
168 : /// Return NULL to indicate that an empty relation set.
169 : virtual ::com::sun::star::uno::Reference<
170 : ::com::sun::star::accessibility::XAccessibleRelationSet> SAL_CALL
171 : getAccessibleRelationSet()
172 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
173 :
174 : /// Return the set of current states.
175 : virtual ::com::sun::star::uno::Reference<
176 : ::com::sun::star::accessibility::XAccessibleStateSet> SAL_CALL
177 : getAccessibleStateSet()
178 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
179 :
180 : ///===== XAccessibleSelection ===========================================
181 :
182 : virtual void SAL_CALL
183 : selectAccessibleChild( sal_Int32 nChildIndex )
184 : throw (::com::sun::star::lang::IndexOutOfBoundsException,
185 : ::com::sun::star::uno::RuntimeException,
186 : std::exception) SAL_OVERRIDE;
187 :
188 : virtual void SAL_CALL
189 : clearAccessibleSelection( )
190 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
191 :
192 : virtual void SAL_CALL
193 : selectAllAccessibleChildren( )
194 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
195 :
196 : virtual sal_Int32 SAL_CALL
197 : getSelectedAccessibleChildCount( )
198 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
199 :
200 : virtual ::com::sun::star::uno::Reference<
201 : ::com::sun::star::accessibility::XAccessible > SAL_CALL
202 : getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex )
203 : throw (::com::sun::star::lang::IndexOutOfBoundsException,
204 : ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
205 :
206 : virtual void SAL_CALL
207 : deselectAccessibleChild( sal_Int32 nChildIndex )
208 : throw (::com::sun::star::lang::IndexOutOfBoundsException,
209 : ::com::sun::star::uno::RuntimeException,
210 : std::exception) SAL_OVERRIDE;
211 :
212 : ///===== XServiceInfo ====================================================
213 :
214 : /** Returns an identifier for the implementation of this object.
215 : */
216 : virtual OUString SAL_CALL
217 : getImplementationName()
218 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
219 :
220 : /** Returns a list of all supported services.
221 : */
222 : virtual ::com::sun::star::uno::Sequence< OUString> SAL_CALL
223 : getSupportedServiceNames()
224 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
225 :
226 : ///===== XTypeProvider ===================================================
227 :
228 : /** Returns a implementation id.
229 : */
230 : virtual ::com::sun::star::uno::Sequence<sal_Int8> SAL_CALL
231 : getImplementationId()
232 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
233 :
234 : ///===== XAccessibleEventBroadcaster =====================================
235 :
236 : /** Add listener that is informed of future changes of name,
237 : description and so on events.
238 : */
239 : virtual void SAL_CALL
240 : addAccessibleEventListener(
241 : const ::com::sun::star::uno::Reference<
242 : ::com::sun::star::accessibility::XAccessibleEventListener>& xListener)
243 : throw (com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
244 : //===== XAccessibleTableSelection ============================================
245 : virtual sal_Bool SAL_CALL selectRow( sal_Int32 row )
246 : throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException,
247 : std::exception) SAL_OVERRIDE;
248 : virtual sal_Bool SAL_CALL selectColumn( sal_Int32 column )
249 : throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException,
250 : std::exception) SAL_OVERRIDE;
251 : virtual sal_Bool SAL_CALL unselectRow( sal_Int32 row )
252 : throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException,
253 : std::exception) SAL_OVERRIDE;
254 : virtual sal_Bool SAL_CALL unselectColumn( sal_Int32 column )
255 : throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException,
256 : std::exception) SAL_OVERRIDE;
257 :
258 : protected:
259 : /// Return the object's current bounding box relative to the desktop.
260 : virtual Rectangle GetBoundingBoxOnScreen() const
261 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
262 :
263 : /// Return the object's current bounding box relative to the parent object.
264 : virtual Rectangle GetBoundingBox() const
265 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
266 : private:
267 : ScTabViewShell* mpViewShell;
268 : ScRangeList* mpMarkedRanges;
269 : std::vector<ScMyAddress>* mpSortedMarkedCells;
270 : ScAccessibleDocument* mpAccDoc;
271 : rtl::Reference<ScAccessibleCell> mpAccCell;
272 : Rectangle maVisCells;
273 : ScSplitPos meSplitPos;
274 : ScAddress maActiveCell;
275 : SCTAB mnTab;
276 : bool mbIsSpreadsheet;
277 : bool mbHasSelection;
278 : bool mbDelIns;
279 : bool mbIsFocusSend;
280 :
281 : bool IsDefunc(
282 : const com::sun::star::uno::Reference<
283 : ::com::sun::star::accessibility::XAccessibleStateSet>& rxParentStates);
284 : bool IsEditable(
285 : const com::sun::star::uno::Reference<
286 : ::com::sun::star::accessibility::XAccessibleStateSet>& rxParentStates);
287 : bool IsFocused();
288 : bool IsCompleteSheetSelected();
289 :
290 : void SelectCell(sal_Int32 nRow, sal_Int32 nCol, bool bDeselect);
291 : void CreateSortedMarkedCells();
292 : void AddMarkedRange(const ScRange& rRange);
293 :
294 : static ScDocument* GetDocument(ScTabViewShell* pViewShell);
295 : static Rectangle GetVisArea(ScTabViewShell* pViewShell, ScSplitPos eSplitPos);
296 : Rectangle GetVisCells(const Rectangle& rVisArea);
297 : typedef std::vector<ScMyAddress> VEC_MYADDR;
298 :
299 : typedef std::map<ScMyAddress,com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > >
300 : MAP_ADDR_XACC;
301 : MAP_ADDR_XACC m_mapSelectionSend;
302 : void RemoveSelection(ScMarkData &refScMarkData);
303 : bool IsSameMarkCell();
304 : void CommitFocusCell(const ScAddress &aNewCell);
305 : public:
306 : void FireFirstCellFocus();
307 : private:
308 : bool m_bFormulaMode;
309 : bool m_bFormulaLastMode;
310 : ScAddress m_aFormulaActiveCell;
311 : MAP_ADDR_XACC m_mapFormulaSelectionSend;
312 : VEC_MYADDR m_vecFormulaLastMyAddr;
313 : rtl::Reference<ScAccessibleCell> m_pAccFormulaCell;
314 : sal_uInt16 m_nMinX;
315 : sal_uInt16 m_nMaxX;
316 : sal_Int32 m_nMinY;
317 : sal_Int32 m_nMaxY;
318 :
319 0 : sal_Int32 GetRowAll() const { return m_nMaxY - m_nMinY + 1 ; }
320 0 : sal_uInt16 GetColAll() const { return m_nMaxX - m_nMinX + 1; }
321 : void NotifyRefMode();
322 : void RemoveFormulaSelection(bool bRemoveAll = false);
323 : bool CheckChildIndex(sal_Int32) const;
324 : ScAddress GetChildIndexAddress(sal_Int32) const;
325 : sal_Int32 GetAccessibleIndexFormula( sal_Int32 nRow, sal_Int32 nColumn );
326 : bool GetFormulaCurrentFocusCell(ScAddress &addr);
327 : public:
328 : ScRange m_aLastWithInMarkRange;
329 : OUString m_strCurCellValue;
330 : ScRangeList m_LastMarkedRanges;
331 : typedef std::vector<ScRange*> VEC_RANGE;
332 : VEC_RANGE m_vecTempRange;
333 : typedef std::pair<sal_uInt16,sal_uInt16> PAIR_COL;
334 : typedef std::vector<PAIR_COL> VEC_COL;
335 : VEC_COL m_vecTempCol;
336 : OUString m_strOldTabName;
337 :
338 : ::com::sun::star::uno::Reference < ::com::sun::star::accessibility::XAccessible > GetActiveCell();
339 : bool IsScAddrFormulaSel (const ScAddress &addr) const;
340 : bool IsFormulaMode();
341 : ScMyAddress CalcScAddressFromRangeList(ScRangeList *pMarkedRanges,sal_Int32 nSelectedChildIndex);
342 : static bool CalcScRangeDifferenceMax(ScRange *pSrc,ScRange *pDest,int nMax,VEC_MYADDR &vecRet,int &nSize);
343 : static bool CalcScRangeListDifferenceMax(ScRangeList *pSrc,ScRangeList *pDest,int nMax,VEC_MYADDR &vecRet);
344 : };
345 :
346 : #endif
347 :
348 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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