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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 : #include "AccessibleCell.hxx"
21 : #include "scitems.hxx"
22 : #include <editeng/eeitem.hxx>
23 :
24 :
25 : #include "AccessibleText.hxx"
26 : #include "AccessibleDocument.hxx"
27 : #include "tabvwsh.hxx"
28 : #include "document.hxx"
29 : #include "attrib.hxx"
30 : #include "miscuno.hxx"
31 : #include "editsrc.hxx"
32 : #include "dociter.hxx"
33 : #include "markdata.hxx"
34 : #include "cellvalue.hxx"
35 : #include "formulaiter.hxx"
36 : #include "validat.hxx"
37 :
38 : #include <unotools/accessiblestatesethelper.hxx>
39 : #include <com/sun/star/accessibility/AccessibleRole.hpp>
40 : #include <com/sun/star/accessibility/AccessibleStateType.hpp>
41 : #include <com/sun/star/accessibility/AccessibleRelationType.hpp>
42 : #include <com/sun/star/accessibility/XAccessibleTable.hpp>
43 : #include <editeng/brushitem.hxx>
44 : #include <comphelper/sequence.hxx>
45 : #include <float.h>
46 : #include <vcl/svapp.hxx>
47 :
48 : #include "AccessibleSpreadsheet.hxx"
49 :
50 : using namespace ::com::sun::star;
51 : using namespace ::com::sun::star::accessibility;
52 :
53 0 : rtl::Reference<ScAccessibleCell> ScAccessibleCell::create(
54 : const uno::Reference<XAccessible>& rxParent,
55 : ScTabViewShell* pViewShell,
56 : ScAddress& rCellAddress,
57 : sal_Int32 nIndex,
58 : ScSplitPos eSplitPos,
59 : ScAccessibleDocument* pAccDoc)
60 : {
61 : rtl::Reference<ScAccessibleCell> x(new ScAccessibleCell(
62 0 : rxParent, pViewShell, rCellAddress, nIndex, eSplitPos, pAccDoc));
63 0 : x->Init();
64 0 : return x;
65 : }
66 :
67 0 : ScAccessibleCell::ScAccessibleCell(
68 : const uno::Reference<XAccessible>& rxParent,
69 : ScTabViewShell* pViewShell,
70 : ScAddress& rCellAddress,
71 : sal_Int32 nIndex,
72 : ScSplitPos eSplitPos,
73 : ScAccessibleDocument* pAccDoc)
74 : :
75 : ScAccessibleCellBase(rxParent, GetDocument(pViewShell), rCellAddress, nIndex),
76 : ::accessibility::AccessibleStaticTextBase(CreateEditSource(pViewShell, rCellAddress, eSplitPos)),
77 : mpViewShell(pViewShell),
78 : mpAccDoc(pAccDoc),
79 0 : meSplitPos(eSplitPos)
80 : {
81 0 : if (pViewShell)
82 0 : pViewShell->AddAccessibilityObject(*this);
83 0 : }
84 :
85 0 : ScAccessibleCell::~ScAccessibleCell()
86 : {
87 0 : if (!ScAccessibleContextBase::IsDefunc() && !rBHelper.bInDispose)
88 : {
89 : // increment refcount to prevent double call off dtor
90 0 : osl_atomic_increment( &m_refCount );
91 : // call dispose to inform object which have a weak reference to this object
92 0 : dispose();
93 : }
94 0 : }
95 :
96 0 : void ScAccessibleCell::Init()
97 : {
98 0 : ScAccessibleCellBase::Init();
99 :
100 0 : SetEventSource(this);
101 0 : }
102 :
103 0 : void SAL_CALL ScAccessibleCell::disposing()
104 : {
105 0 : SolarMutexGuard aGuard;
106 : // dispose in AccessibleStaticTextBase
107 0 : Dispose();
108 :
109 0 : if (mpViewShell)
110 : {
111 0 : mpViewShell->RemoveAccessibilityObject(*this);
112 0 : mpViewShell = NULL;
113 : }
114 0 : mpAccDoc = NULL;
115 :
116 0 : ScAccessibleCellBase::disposing();
117 0 : }
118 :
119 : //===== XInterface =====================================================
120 :
121 0 : IMPLEMENT_FORWARD_XINTERFACE3( ScAccessibleCell, ScAccessibleCellBase, AccessibleStaticTextBase, ScAccessibleCellAttributeImpl )
122 :
123 : //===== XTypeProvider ===================================================
124 :
125 0 : IMPLEMENT_FORWARD_XTYPEPROVIDER3( ScAccessibleCell, ScAccessibleCellBase, AccessibleStaticTextBase, ScAccessibleCellAttributeImpl )
126 :
127 : //===== XAccessibleComponent ============================================
128 :
129 0 : uno::Reference< XAccessible > SAL_CALL ScAccessibleCell::getAccessibleAtPoint(
130 : const awt::Point& rPoint )
131 : throw (uno::RuntimeException, std::exception)
132 : {
133 0 : return AccessibleStaticTextBase::getAccessibleAtPoint(rPoint);
134 : }
135 :
136 0 : void SAL_CALL ScAccessibleCell::grabFocus( )
137 : throw (uno::RuntimeException, std::exception)
138 : {
139 0 : SolarMutexGuard aGuard;
140 0 : IsObjectValid();
141 0 : if (getAccessibleParent().is() && mpViewShell)
142 : {
143 0 : uno::Reference<XAccessibleComponent> xAccessibleComponent(getAccessibleParent()->getAccessibleContext(), uno::UNO_QUERY);
144 0 : if (xAccessibleComponent.is())
145 : {
146 0 : xAccessibleComponent->grabFocus();
147 0 : mpViewShell->SetCursor(maCellAddress.Col(), maCellAddress.Row());
148 0 : }
149 0 : }
150 0 : }
151 :
152 0 : Rectangle ScAccessibleCell::GetBoundingBoxOnScreen(void) const
153 : throw (uno::RuntimeException, std::exception)
154 : {
155 0 : Rectangle aCellRect(GetBoundingBox());
156 0 : if (mpViewShell)
157 : {
158 0 : Window* pWindow = mpViewShell->GetWindowByPos(meSplitPos);
159 0 : if (pWindow)
160 : {
161 0 : Rectangle aRect = pWindow->GetWindowExtentsRelative(NULL);
162 0 : aCellRect.setX(aCellRect.getX() + aRect.getX());
163 0 : aCellRect.setY(aCellRect.getY() + aRect.getY());
164 : }
165 : }
166 0 : return aCellRect;
167 : }
168 :
169 0 : Rectangle ScAccessibleCell::GetBoundingBox() const
170 : throw (uno::RuntimeException, std::exception)
171 : {
172 0 : Rectangle aCellRect;
173 0 : if (mpViewShell)
174 : {
175 : long nSizeX, nSizeY;
176 : mpViewShell->GetViewData()->GetMergeSizePixel(
177 0 : maCellAddress.Col(), maCellAddress.Row(), nSizeX, nSizeY);
178 0 : aCellRect.SetSize(Size(nSizeX, nSizeY));
179 0 : aCellRect.SetPos(mpViewShell->GetViewData()->GetScrPos(maCellAddress.Col(), maCellAddress.Row(), meSplitPos, true));
180 :
181 0 : Window* pWindow = mpViewShell->GetWindowByPos(meSplitPos);
182 0 : if (pWindow)
183 : {
184 0 : Rectangle aRect(pWindow->GetWindowExtentsRelative(pWindow->GetAccessibleParentWindow()));
185 0 : aRect.Move(-aRect.Left(), -aRect.Top());
186 0 : aCellRect = aRect.Intersection(aCellRect);
187 : }
188 :
189 : /* #i19430# Gnopernicus reads text partly if it sticks out of the cell
190 : boundaries. This leads to wrong results in cases where the cell
191 : text is rotated, because rotation is not taken into account when
192 : calculating the visible part of the text. In these cases we will
193 : simply expand the cell size to the width of the unrotated text. */
194 0 : if (mpDoc)
195 : {
196 : const SfxInt32Item* pItem = static_cast< const SfxInt32Item* >(
197 0 : mpDoc->GetAttr( maCellAddress.Col(), maCellAddress.Row(), maCellAddress.Tab(), ATTR_ROTATE_VALUE ) );
198 0 : if( pItem && (pItem->GetValue() != 0) )
199 : {
200 0 : Rectangle aParaRect = GetParagraphBoundingBox();
201 0 : if( !aParaRect.IsEmpty() && (aCellRect.GetWidth() < aParaRect.GetWidth()) )
202 0 : aCellRect.SetSize( Size( aParaRect.GetWidth(), aCellRect.GetHeight() ) );
203 : }
204 : }
205 : }
206 0 : if (aCellRect.IsEmpty())
207 0 : aCellRect.SetPos(Point(-1, -1));
208 0 : return aCellRect;
209 : }
210 :
211 : //===== XAccessibleContext ==============================================
212 :
213 : sal_Int32 SAL_CALL
214 0 : ScAccessibleCell::getAccessibleChildCount(void)
215 : throw (uno::RuntimeException, std::exception)
216 : {
217 0 : return AccessibleStaticTextBase::getAccessibleChildCount();
218 : }
219 :
220 : uno::Reference< XAccessible > SAL_CALL
221 0 : ScAccessibleCell::getAccessibleChild(sal_Int32 nIndex)
222 : throw (uno::RuntimeException,
223 : lang::IndexOutOfBoundsException, std::exception)
224 : {
225 0 : return AccessibleStaticTextBase::getAccessibleChild(nIndex);
226 : }
227 :
228 : uno::Reference<XAccessibleStateSet> SAL_CALL
229 0 : ScAccessibleCell::getAccessibleStateSet(void)
230 : throw (uno::RuntimeException, std::exception)
231 : {
232 0 : SolarMutexGuard aGuard;
233 0 : uno::Reference<XAccessibleStateSet> xParentStates;
234 0 : if (getAccessibleParent().is())
235 : {
236 0 : uno::Reference<XAccessibleContext> xParentContext = getAccessibleParent()->getAccessibleContext();
237 0 : xParentStates = xParentContext->getAccessibleStateSet();
238 : }
239 0 : utl::AccessibleStateSetHelper* pStateSet = new utl::AccessibleStateSetHelper();
240 0 : if (IsDefunc(xParentStates))
241 0 : pStateSet->AddState(AccessibleStateType::DEFUNC);
242 : else
243 : {
244 0 : if (IsFormulaMode())
245 : {
246 0 : pStateSet->AddState(AccessibleStateType::ENABLED);
247 0 : pStateSet->AddState(AccessibleStateType::MULTI_LINE);
248 0 : pStateSet->AddState(AccessibleStateType::MULTI_SELECTABLE);
249 0 : if (IsOpaque(xParentStates))
250 0 : pStateSet->AddState(AccessibleStateType::OPAQUE);
251 0 : pStateSet->AddState(AccessibleStateType::SELECTABLE);
252 0 : if (IsSelected())
253 0 : pStateSet->AddState(AccessibleStateType::SELECTED);
254 0 : if (isShowing())
255 0 : pStateSet->AddState(AccessibleStateType::SHOWING);
256 0 : pStateSet->AddState(AccessibleStateType::TRANSIENT);
257 0 : if (isVisible())
258 0 : pStateSet->AddState(AccessibleStateType::VISIBLE);
259 0 : return pStateSet;
260 : }
261 0 : if (IsEditable(xParentStates))
262 : {
263 0 : pStateSet->AddState(AccessibleStateType::EDITABLE);
264 0 : pStateSet->AddState(AccessibleStateType::RESIZABLE);
265 : }
266 0 : pStateSet->AddState(AccessibleStateType::ENABLED);
267 0 : pStateSet->AddState(AccessibleStateType::MULTI_LINE);
268 0 : pStateSet->AddState(AccessibleStateType::MULTI_SELECTABLE);
269 0 : pStateSet->AddState(AccessibleStateType::FOCUSABLE);
270 0 : if (IsOpaque(xParentStates))
271 0 : pStateSet->AddState(AccessibleStateType::OPAQUE);
272 0 : pStateSet->AddState(AccessibleStateType::SELECTABLE);
273 0 : if (IsSelected())
274 0 : pStateSet->AddState(AccessibleStateType::SELECTED);
275 0 : if (isShowing())
276 0 : pStateSet->AddState(AccessibleStateType::SHOWING);
277 0 : pStateSet->AddState(AccessibleStateType::TRANSIENT);
278 0 : if (isVisible())
279 0 : pStateSet->AddState(AccessibleStateType::VISIBLE);
280 : }
281 0 : return pStateSet;
282 : }
283 :
284 : uno::Reference<XAccessibleRelationSet> SAL_CALL
285 0 : ScAccessibleCell::getAccessibleRelationSet()
286 : throw (uno::RuntimeException, std::exception)
287 : {
288 0 : SolarMutexGuard aGuard;
289 0 : IsObjectValid();
290 0 : utl::AccessibleRelationSetHelper* pRelationSet = NULL;
291 0 : if (mpAccDoc)
292 0 : pRelationSet = mpAccDoc->GetRelationSet(&maCellAddress);
293 0 : if (!pRelationSet)
294 0 : pRelationSet = new utl::AccessibleRelationSetHelper();
295 0 : FillDependends(pRelationSet);
296 0 : FillPrecedents(pRelationSet);
297 0 : return pRelationSet;
298 : }
299 :
300 : //===== XServiceInfo ====================================================
301 :
302 0 : OUString SAL_CALL ScAccessibleCell::getImplementationName(void)
303 : throw (uno::RuntimeException, std::exception)
304 : {
305 0 : return OUString("ScAccessibleCell");
306 : }
307 :
308 : uno::Sequence< OUString> SAL_CALL
309 0 : ScAccessibleCell::getSupportedServiceNames(void)
310 : throw (uno::RuntimeException, std::exception)
311 : {
312 0 : uno::Sequence< OUString > aSequence = ScAccessibleContextBase::getSupportedServiceNames();
313 0 : sal_Int32 nOldSize(aSequence.getLength());
314 0 : aSequence.realloc(nOldSize + 1);
315 :
316 0 : aSequence[nOldSize] = "com.sun.star.sheet.AccessibleCell";
317 :
318 0 : return aSequence;
319 : }
320 :
321 : //==== internal =========================================================
322 :
323 0 : bool ScAccessibleCell::IsDefunc(
324 : const uno::Reference<XAccessibleStateSet>& rxParentStates)
325 : {
326 0 : return ScAccessibleContextBase::IsDefunc() || (mpDoc == NULL) || (mpViewShell == NULL) || !getAccessibleParent().is() ||
327 0 : (rxParentStates.is() && rxParentStates->contains(AccessibleStateType::DEFUNC));
328 : }
329 :
330 0 : bool ScAccessibleCell::IsEditable(
331 : const uno::Reference<XAccessibleStateSet>& rxParentStates)
332 : {
333 0 : bool bEditable(true);
334 0 : if (rxParentStates.is() && !rxParentStates->contains(AccessibleStateType::EDITABLE) &&
335 : mpDoc)
336 : {
337 : // here I have to test whether the protection of the table should influence this cell.
338 : const ScProtectionAttr* pItem = (const ScProtectionAttr*)mpDoc->GetAttr(
339 0 : maCellAddress.Col(), maCellAddress.Row(),
340 0 : maCellAddress.Tab(), ATTR_PROTECTION);
341 0 : if (pItem)
342 0 : bEditable = !pItem->GetProtection();
343 : }
344 0 : return bEditable;
345 : }
346 :
347 0 : bool ScAccessibleCell::IsOpaque(
348 : const uno::Reference<XAccessibleStateSet>& /* rxParentStates */)
349 : {
350 : // test whether there is a background color
351 0 : bool bOpaque(true);
352 0 : if (mpDoc)
353 : {
354 : const SvxBrushItem* pItem = (const SvxBrushItem*)mpDoc->GetAttr(
355 0 : maCellAddress.Col(), maCellAddress.Row(),
356 0 : maCellAddress.Tab(), ATTR_BACKGROUND);
357 0 : if (pItem)
358 0 : bOpaque = pItem->GetColor() != COL_TRANSPARENT;
359 : }
360 0 : return bOpaque;
361 : }
362 :
363 0 : bool ScAccessibleCell::IsSelected()
364 : {
365 0 : if (IsFormulaMode())
366 : {
367 0 : const ScAccessibleSpreadsheet *pSheet =static_cast<const ScAccessibleSpreadsheet*>(mxParent.get());
368 0 : if (pSheet)
369 : {
370 0 : return pSheet->IsScAddrFormulaSel(maCellAddress);
371 : }
372 0 : return false;
373 : }
374 :
375 0 : bool bResult(false);
376 0 : if (mpViewShell && mpViewShell->GetViewData())
377 : {
378 0 : const ScMarkData& rMarkdata = mpViewShell->GetViewData()->GetMarkData();
379 0 : bResult = rMarkdata.IsCellMarked(maCellAddress.Col(), maCellAddress.Row());
380 : }
381 0 : return bResult;
382 : }
383 :
384 0 : ScDocument* ScAccessibleCell::GetDocument(ScTabViewShell* pViewShell)
385 : {
386 0 : ScDocument* pDoc = NULL;
387 0 : if (pViewShell && pViewShell->GetViewData())
388 0 : pDoc = pViewShell->GetViewData()->GetDocument();
389 0 : return pDoc;
390 : }
391 :
392 : SAL_WNODEPRECATED_DECLARATIONS_PUSH
393 0 : ::std::auto_ptr< SvxEditSource > ScAccessibleCell::CreateEditSource(ScTabViewShell* pViewShell, ScAddress aCell, ScSplitPos eSplitPos)
394 : {
395 0 : if (IsFormulaMode())
396 : {
397 0 : return ::std::auto_ptr< SvxEditSource >();
398 : }
399 : ::std::auto_ptr < ScAccessibleTextData > pAccessibleCellTextData
400 0 : ( new ScAccessibleCellTextData( pViewShell, aCell, eSplitPos, this ) );
401 0 : ::std::auto_ptr< SvxEditSource > pEditSource (new ScAccessibilityEditSource(pAccessibleCellTextData));
402 :
403 0 : return pEditSource;
404 : }
405 : SAL_WNODEPRECATED_DECLARATIONS_POP
406 :
407 0 : void ScAccessibleCell::FillDependends(utl::AccessibleRelationSetHelper* pRelationSet)
408 : {
409 0 : if (mpDoc)
410 : {
411 0 : ScRange aRange(0, 0, maCellAddress.Tab(), MAXCOL, MAXROW, maCellAddress.Tab());
412 0 : ScCellIterator aCellIter(mpDoc, aRange);
413 :
414 0 : for (bool bHasCell = aCellIter.first(); bHasCell; bHasCell = aCellIter.next())
415 : {
416 0 : if (aCellIter.getType() == CELLTYPE_FORMULA)
417 : {
418 0 : bool bFound = false;
419 0 : ScDetectiveRefIter aIter(aCellIter.getFormulaCell());
420 0 : ScRange aRef;
421 0 : while ( !bFound && aIter.GetNextRef( aRef ) )
422 : {
423 0 : if (aRef.In(maCellAddress))
424 0 : bFound = true;
425 : }
426 0 : if (bFound)
427 0 : AddRelation(aCellIter.GetPos(), AccessibleRelationType::CONTROLLER_FOR, pRelationSet);
428 : }
429 0 : }
430 : }
431 0 : }
432 :
433 0 : void ScAccessibleCell::FillPrecedents(utl::AccessibleRelationSetHelper* pRelationSet)
434 : {
435 0 : if (mpDoc && mpDoc->GetCellType(maCellAddress) == CELLTYPE_FORMULA)
436 : {
437 0 : ScFormulaCell* pCell = mpDoc->GetFormulaCell(maCellAddress);
438 0 : if (!pCell)
439 0 : return;
440 0 : ScDetectiveRefIter aIter(pCell);
441 0 : ScRange aRef;
442 0 : while ( aIter.GetNextRef( aRef ) )
443 : {
444 0 : AddRelation( aRef, AccessibleRelationType::CONTROLLED_BY, pRelationSet);
445 : }
446 : }
447 : }
448 :
449 0 : void ScAccessibleCell::AddRelation(const ScAddress& rCell,
450 : const sal_uInt16 aRelationType,
451 : utl::AccessibleRelationSetHelper* pRelationSet)
452 : {
453 0 : AddRelation(ScRange(rCell, rCell), aRelationType, pRelationSet);
454 0 : }
455 :
456 0 : void ScAccessibleCell::AddRelation(const ScRange& rRange,
457 : const sal_uInt16 aRelationType,
458 : utl::AccessibleRelationSetHelper* pRelationSet)
459 : {
460 0 : uno::Reference < XAccessibleTable > xTable ( getAccessibleParent()->getAccessibleContext(), uno::UNO_QUERY );
461 0 : if (xTable.is())
462 : {
463 0 : sal_uInt32 nCount(static_cast<sal_uInt32>(rRange.aEnd.Col() -
464 0 : rRange.aStart.Col() + 1) * (rRange.aEnd.Row() -
465 0 : rRange.aStart.Row() + 1));
466 0 : uno::Sequence < uno::Reference < uno::XInterface > > aTargetSet( nCount );
467 0 : uno::Reference < uno::XInterface >* pTargetSet = aTargetSet.getArray();
468 0 : if (pTargetSet)
469 : {
470 0 : sal_uInt32 nPos(0);
471 0 : for (sal_uInt32 nRow = rRange.aStart.Row(); nRow <= sal::static_int_cast<sal_uInt32>(rRange.aEnd.Row()); ++nRow)
472 : {
473 0 : for (sal_uInt32 nCol = rRange.aStart.Col(); nCol <= sal::static_int_cast<sal_uInt32>(rRange.aEnd.Col()); ++nCol)
474 : {
475 0 : pTargetSet[nPos] = xTable->getAccessibleCellAt(nRow, nCol);
476 0 : ++nPos;
477 : }
478 : }
479 : OSL_ENSURE(nCount == nPos, "something wents wrong");
480 : }
481 0 : AccessibleRelation aRelation;
482 0 : aRelation.RelationType = aRelationType;
483 0 : aRelation.TargetSet = aTargetSet;
484 0 : pRelationSet->AddRelation(aRelation);
485 0 : }
486 0 : }
487 :
488 0 : static OUString ReplaceOneChar(const OUString& oldOUString, const OUString& replacedChar, const OUString& replaceStr)
489 : {
490 0 : int iReplace = oldOUString.lastIndexOf(replacedChar);
491 0 : OUString aRet = oldOUString;
492 0 : while(iReplace > -1)
493 : {
494 0 : aRet = aRet.replaceAt(iReplace, 1, replaceStr);
495 0 : iReplace = aRet.lastIndexOf(replacedChar, iReplace);
496 : }
497 0 : return aRet;
498 : }
499 :
500 0 : static OUString ReplaceFourChar(const OUString& oldOUString)
501 : {
502 0 : OUString aRet = ReplaceOneChar(oldOUString, "\\", "\\\\");
503 0 : aRet = ReplaceOneChar(aRet, ";", "\\;");
504 0 : aRet = ReplaceOneChar(aRet, "=", "\\=");
505 0 : aRet = ReplaceOneChar(aRet, ",", "\\,");
506 0 : aRet = ReplaceOneChar(aRet, ":", "\\:");
507 0 : return aRet;
508 : }
509 :
510 0 : uno::Any SAL_CALL ScAccessibleCell::getExtendedAttributes()
511 : throw (::com::sun::star::lang::IndexOutOfBoundsException,
512 : ::com::sun::star::uno::RuntimeException,
513 : std::exception)
514 : {
515 0 : SolarMutexGuard aGuard;
516 :
517 0 : uno::Any strRet;
518 0 : if (mpViewShell)
519 : {
520 0 : OUString strFor = mpViewShell->GetFormula(maCellAddress) ;
521 0 : strFor = strFor.replaceAt(0,1,"");
522 0 : strFor = ReplaceFourChar(strFor);
523 0 : strFor = "Formula:" + strFor;
524 0 : strFor += ";Note:";
525 0 : strFor += ReplaceFourChar(GetAllDisplayNote());
526 0 : strFor += ";";
527 0 : strFor += getShadowAttrs();//the string returned contains the spliter ";"
528 0 : strFor += getBorderAttrs();//the string returned contains the spliter ";"
529 : //end of cell attributes
530 0 : if( mpDoc )
531 : {
532 0 : strFor += "isdropdown:";
533 0 : if( IsDropdown() )
534 0 : strFor += "true";
535 : else
536 0 : strFor += "false";
537 0 : strFor += ";";
538 : }
539 0 : strRet <<= strFor ;
540 : }
541 0 : return strRet;
542 : }
543 :
544 : // cell has its own ParaIndent property, so when calling character attributes on cell, the ParaIndent should replace the ParaLeftMargin if its value is not zero.
545 0 : uno::Sequence< beans::PropertyValue > SAL_CALL ScAccessibleCell::getCharacterAttributes( sal_Int32 nIndex, const ::com::sun::star::uno::Sequence< OUString >& aRequestedAttributes ) throw (lang::IndexOutOfBoundsException, uno::RuntimeException, std::exception)
546 : {
547 0 : SolarMutexGuard aGuard;
548 :
549 0 : uno::Sequence< beans::PropertyValue > aAttribs = AccessibleStaticTextBase::getCharacterAttributes( nIndex, aRequestedAttributes );
550 0 : beans::PropertyValue *pAttribs = aAttribs.getArray();
551 :
552 0 : sal_uInt16 nParaIndent = static_cast< const SfxUInt16Item* >( mpDoc->GetAttr( maCellAddress.Col(), maCellAddress.Row(), maCellAddress.Tab(), ATTR_INDENT ) )->GetValue();
553 0 : if (nParaIndent > 0)
554 : {
555 0 : OUString sLeftMarginName ("ParaLeftMargin");
556 0 : for (int i = 0; i < aAttribs.getLength(); ++i)
557 : {
558 0 : if (sLeftMarginName == pAttribs[i].Name)
559 : {
560 0 : pAttribs[i].Value = uno::makeAny( nParaIndent );
561 0 : break;
562 : }
563 0 : }
564 : }
565 0 : return aAttribs;
566 : }
567 :
568 0 : bool ScAccessibleCell::IsFormulaMode()
569 : {
570 0 : ScAccessibleSpreadsheet* pSheet = static_cast<ScAccessibleSpreadsheet*>(mxParent.get());
571 0 : if (pSheet)
572 : {
573 0 : return pSheet->IsFormulaMode();
574 : }
575 0 : return false;
576 : }
577 :
578 0 : bool ScAccessibleCell::IsDropdown()
579 : {
580 0 : sal_uInt16 nPosX = maCellAddress.Col();
581 0 : sal_uInt16 nPosY = sal_uInt16(maCellAddress.Row());
582 0 : sal_uInt16 nTab = maCellAddress.Tab();
583 0 : sal_uInt32 nValidation = static_cast< const SfxUInt32Item* >( mpDoc->GetAttr( nPosX, nPosY, nTab, ATTR_VALIDDATA ) )->GetValue();
584 0 : if( nValidation )
585 : {
586 0 : const ScValidationData* pData = mpDoc->GetValidationEntry( nValidation );
587 0 : if( pData && pData->HasSelectionList() )
588 0 : return true;
589 : }
590 : ScMergeFlagAttr* pAttr;
591 0 : pAttr = (ScMergeFlagAttr*)mpDoc->GetAttr( nPosX, nPosY, nTab, ATTR_MERGE_FLAG );
592 0 : if( pAttr->HasAutoFilter() )
593 : {
594 0 : return true;
595 : }
596 : else
597 : {
598 0 : sal_uInt16 nTabCount = mpDoc->GetTableCount();
599 0 : if ( nTab+1<nTabCount && mpDoc->IsScenario(nTab+1) && !mpDoc->IsScenario(nTab) )
600 : {
601 : SCTAB i;
602 0 : ScMarkData aMarks;
603 0 : for (i=nTab+1; i<nTabCount && mpDoc->IsScenario(i); i++)
604 0 : mpDoc->MarkScenario( i, nTab, aMarks, false, SC_SCENARIO_SHOWFRAME );
605 0 : ScRangeList aRanges;
606 0 : aMarks.FillRangeListWithMarks( &aRanges, false );
607 : sal_Bool bHasScenario;
608 0 : SCTAB nRangeCount = aRanges.size();
609 0 : for (i=0; i<nRangeCount; i++)
610 : {
611 0 : ScRange aRange = *aRanges[i];
612 0 : mpDoc->ExtendTotalMerge( aRange );
613 0 : sal_Bool bTextBelow = ( aRange.aStart.Row() == 0 );
614 : // MT IA2: Not used: sal_Bool bIsInScen = sal_False;
615 0 : if ( bTextBelow )
616 : {
617 0 : bHasScenario = (aRange.aStart.Col() == nPosX && aRange.aEnd.Row() == nPosY-1);
618 : }
619 : else
620 : {
621 0 : bHasScenario = (aRange.aStart.Col() == nPosX && aRange.aStart.Row() == nPosY+1);
622 : }
623 0 : if( bHasScenario ) return true;
624 0 : }
625 : }
626 : }
627 0 : return false;
628 0 : }
629 :
630 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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