xref: /trunk/main/sc/source/ui/Accessibility/AccessibleText.cxx (revision 4d7c9de063a797b8b4f3d45e3561e82ad1f8ef1f)
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2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
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11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
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16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
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20  *************************************************************/
21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_sc.hxx"
26 
27 #include "scitems.hxx"
28 #include <editeng/eeitem.hxx>
29 
30 
31 #include <memory>
32 #include "AccessibleText.hxx"
33 #include "AccessibleCell.hxx"
34 #include "tabvwsh.hxx"
35 #include "editutil.hxx"
36 #include "document.hxx"
37 #include "scmod.hxx"
38 #include "prevwsh.hxx"
39 #include "docsh.hxx"
40 #include "prevloc.hxx"
41 #include "unoguard.hxx"
42 #include "patattr.hxx"
43 #include "inputwin.hxx"
44 #include <editeng/unofored.hxx>
45 #include <editeng/editview.hxx>
46 #include <editeng/unoedhlp.hxx>
47 #include <vcl/virdev.hxx>
48 #include <editeng/editobj.hxx>
49 #include <editeng/adjitem.hxx>
50 #include <svx/svdmodel.hxx>
51 #include <svx/algitem.hxx>
52 
53 
54 // ============================================================================
55 
56 class ScViewForwarder : public SvxViewForwarder
57 {
58     ScTabViewShell*     mpViewShell;
59     ScAddress           maCellPos;
60     ScSplitPos          meSplitPos;
61 public:
62                         ScViewForwarder(ScTabViewShell* pViewShell, ScSplitPos eSplitPos, const ScAddress& rCell);
63     virtual             ~ScViewForwarder();
64 
65     virtual sal_Bool        IsValid() const;
66     virtual Rectangle   GetVisArea() const;
67     virtual Point       LogicToPixel( const Point& rPoint, const MapMode& rMapMode ) const;
68     virtual Point       PixelToLogic( const Point& rPoint, const MapMode& rMapMode ) const;
69 
70     void                SetInvalid();
71 };
72 
73 ScViewForwarder::ScViewForwarder(ScTabViewShell* pViewShell, ScSplitPos eSplitPos, const ScAddress& rCell)
74     :
75     mpViewShell(pViewShell),
76     maCellPos(rCell),
77     meSplitPos(eSplitPos)
78 {
79 }
80 
81 ScViewForwarder::~ScViewForwarder()
82 {
83 }
84 
85 sal_Bool ScViewForwarder::IsValid() const
86 {
87     return mpViewShell != NULL;
88 }
89 
90 Rectangle ScViewForwarder::GetVisArea() const
91 {
92     Rectangle aVisArea;
93     if (mpViewShell)
94     {
95         Window* pWindow = mpViewShell->GetWindowByPos(meSplitPos);
96         if (pWindow)
97         {
98             aVisArea.SetSize(pWindow->GetSizePixel());
99 
100             ScHSplitPos eWhichH = ((meSplitPos == SC_SPLIT_TOPLEFT) || (meSplitPos == SC_SPLIT_BOTTOMLEFT)) ?
101                                     SC_SPLIT_LEFT : SC_SPLIT_RIGHT;
102             ScVSplitPos eWhichV = ((meSplitPos == SC_SPLIT_TOPLEFT) || (meSplitPos == SC_SPLIT_TOPRIGHT)) ?
103                                     SC_SPLIT_TOP : SC_SPLIT_BOTTOM;
104 
105             Point aBaseCellPos(mpViewShell->GetViewData()->GetScrPos(mpViewShell->GetViewData()->GetPosX(eWhichH),
106                 mpViewShell->GetViewData()->GetPosY(eWhichV), meSplitPos, sal_True));
107             Point aCellPos(mpViewShell->GetViewData()->GetScrPos(maCellPos.Col(), maCellPos.Row(), meSplitPos, sal_True));
108             aVisArea.SetPos(aCellPos - aBaseCellPos);
109         }
110     }
111     else
112     {
113         DBG_ERROR("this ViewForwarder is not valid");
114     }
115     return aVisArea;
116 }
117 
118 Point ScViewForwarder::LogicToPixel( const Point& rPoint, const MapMode& rMapMode ) const
119 {
120     if (mpViewShell)
121     {
122         Window* pWindow = mpViewShell->GetWindowByPos(meSplitPos);
123         if (pWindow)
124             return pWindow->LogicToPixel( rPoint, rMapMode );
125     }
126     else
127     {
128         DBG_ERROR("this ViewForwarder is not valid");
129     }
130     return Point();
131 }
132 
133 Point ScViewForwarder::PixelToLogic( const Point& rPoint, const MapMode& rMapMode ) const
134 {
135     if (mpViewShell)
136     {
137         Window* pWindow = mpViewShell->GetWindowByPos(meSplitPos);
138         if (pWindow)
139             return pWindow->PixelToLogic( rPoint, rMapMode );
140     }
141     else
142     {
143         DBG_ERROR("this ViewForwarder is not valid");
144     }
145     return Point();
146 }
147 
148 void ScViewForwarder::SetInvalid()
149 {
150     mpViewShell = NULL;
151 }
152 
153 // ============================================================================
154 
155 class ScEditObjectViewForwarder : public SvxViewForwarder
156 {
157     Window*             mpWindow;
158     // --> OD 2005-12-21 #i49561#
159     // - EditView needed for access to its visible area.
160     const EditView* mpEditView;
161     // <--
162 public:
163                         // --> OD 2005-12-21 #i49561#
164                         ScEditObjectViewForwarder( Window* pWindow,
165                                                    const EditView* _pEditView);
166                         // <--
167     virtual             ~ScEditObjectViewForwarder();
168 
169     virtual sal_Bool        IsValid() const;
170     virtual Rectangle   GetVisArea() const;
171     virtual Point       LogicToPixel( const Point& rPoint, const MapMode& rMapMode ) const;
172     virtual Point       PixelToLogic( const Point& rPoint, const MapMode& rMapMode ) const;
173 
174     void                SetInvalid();
175 };
176 
177 // --> OD 2005-12-21 #i49561#
178 ScEditObjectViewForwarder::ScEditObjectViewForwarder( Window* pWindow,
179                                                       const EditView* _pEditView )
180     :
181     mpWindow(pWindow),
182     mpEditView( _pEditView )
183 {
184 }
185 // <--
186 
187 ScEditObjectViewForwarder::~ScEditObjectViewForwarder()
188 {
189 }
190 
191 sal_Bool ScEditObjectViewForwarder::IsValid() const
192 {
193     return (mpWindow != NULL);
194 }
195 
196 Rectangle ScEditObjectViewForwarder::GetVisArea() const
197 {
198     Rectangle aVisArea;
199     if (mpWindow)
200     {
201         Rectangle aVisRect(mpWindow->GetWindowExtentsRelative(mpWindow->GetAccessibleParentWindow()));
202 
203         aVisRect.SetPos(Point(0, 0));
204 
205         aVisArea = aVisRect;
206     }
207     else
208     {
209         DBG_ERROR("this ViewForwarder is not valid");
210     }
211     return aVisArea;
212 }
213 
214 Point ScEditObjectViewForwarder::LogicToPixel( const Point& rPoint, const MapMode& rMapMode ) const
215 {
216     if (mpWindow)
217     {
218         // --> OD 2005-12-21 #i49561# - consider offset of the visible area
219         // of the EditView before converting point to pixel.
220         Point aPoint( rPoint );
221         if ( mpEditView )
222         {
223             Rectangle aEditViewVisArea( mpEditView->GetVisArea() );
224             aPoint += aEditViewVisArea.TopLeft();
225         }
226         return mpWindow->LogicToPixel( aPoint, rMapMode );
227         // <--
228     }
229     else
230     {
231         DBG_ERROR("this ViewForwarder is not valid");
232     }
233     return Point();
234 }
235 
236 Point ScEditObjectViewForwarder::PixelToLogic( const Point& rPoint, const MapMode& rMapMode ) const
237 {
238     if (mpWindow)
239     {
240         // --> OD 2005-12-21 #i49561# - consider offset of the visible area
241         // of the EditView after converting point to logic.
242         Point aPoint( mpWindow->PixelToLogic( rPoint, rMapMode ) );
243         if ( mpEditView )
244         {
245             Rectangle aEditViewVisArea( mpEditView->GetVisArea() );
246             aPoint -= aEditViewVisArea.TopLeft();
247         }
248         return aPoint;
249         // <--
250     }
251     else
252     {
253         DBG_ERROR("this ViewForwarder is not valid");
254     }
255     return Point();
256 }
257 
258 void ScEditObjectViewForwarder::SetInvalid()
259 {
260     mpWindow = NULL;
261 }
262 
263 // ============================================================================
264 
265 class ScPreviewViewForwarder : public SvxViewForwarder
266 {
267 protected:
268     ScPreviewShell*     mpViewShell;
269     mutable ScPreviewTableInfo* mpTableInfo;
270 public:
271                         ScPreviewViewForwarder(ScPreviewShell* pViewShell);
272     virtual             ~ScPreviewViewForwarder();
273 
274     virtual sal_Bool        IsValid() const;
275     virtual Rectangle   GetVisArea() const;
276     virtual Point       LogicToPixel( const Point& rPoint, const MapMode& rMapMode ) const;
277     virtual Point       PixelToLogic( const Point& rPoint, const MapMode& rMapMode ) const;
278 
279     void                SetInvalid();
280 
281     Rectangle GetVisRect() const;
282 
283     // clips the VisArea and calculates with the negativ coordinates
284     Rectangle CorrectVisArea(const Rectangle& rVisArea) const;
285 };
286 
287 ScPreviewViewForwarder::ScPreviewViewForwarder(ScPreviewShell* pViewShell)
288     :
289     mpViewShell(pViewShell),
290     mpTableInfo(NULL)
291 {
292 }
293 
294 ScPreviewViewForwarder::~ScPreviewViewForwarder()
295 {
296     delete mpTableInfo;
297 }
298 
299 sal_Bool ScPreviewViewForwarder::IsValid() const
300 {
301     return mpViewShell != NULL;
302 }
303 
304 Rectangle ScPreviewViewForwarder::GetVisArea() const
305 {
306     Rectangle aVisArea;
307     DBG_ERROR("should be implemented in an abrevated class");
308     return aVisArea;
309 }
310 
311 Point ScPreviewViewForwarder::LogicToPixel( const Point& rPoint, const MapMode& rMapMode ) const
312 {
313     if (mpViewShell)
314     {
315         Window* pWindow = mpViewShell->GetWindow();
316         if (pWindow)
317         {
318             MapMode aMapMode(pWindow->GetMapMode().GetMapUnit());
319             Point aPoint2( OutputDevice::LogicToLogic( rPoint, rMapMode, aMapMode) );
320             return pWindow->LogicToPixel(aPoint2);
321         }
322     }
323     else
324     {
325         DBG_ERROR("this ViewForwarder is not valid");
326     }
327     return Point();
328 }
329 
330 Point ScPreviewViewForwarder::PixelToLogic( const Point& rPoint, const MapMode& rMapMode ) const
331 {
332     if (mpViewShell)
333     {
334         Window* pWindow = mpViewShell->GetWindow();
335         if (pWindow)
336         {
337             MapMode aMapMode(pWindow->GetMapMode());
338             aMapMode.SetOrigin(Point());
339             Point aPoint1( pWindow->PixelToLogic( rPoint ) );
340             Point aPoint2( OutputDevice::LogicToLogic( aPoint1,
341                                                        aMapMode.GetMapUnit(),
342                                                        rMapMode ) );
343             return aPoint2;
344         }
345     }
346     else
347     {
348         DBG_ERROR("this ViewForwarder is not valid");
349     }
350     return Point();
351 }
352 
353 void ScPreviewViewForwarder::SetInvalid()
354 {
355     mpViewShell = NULL;
356 }
357 
358 Rectangle ScPreviewViewForwarder::GetVisRect() const
359 {
360     if ( mpViewShell )
361     {
362         Size aOutputSize;
363         Window* pWindow = mpViewShell->GetWindow();
364         if ( pWindow )
365             aOutputSize = pWindow->GetOutputSizePixel();
366         Point aPoint;
367         Rectangle aVisRect( aPoint, aOutputSize );
368         return aVisRect;
369     }
370     return Rectangle();
371 }
372 
373 Rectangle ScPreviewViewForwarder::CorrectVisArea(const Rectangle& rVisArea) const
374 {
375     Rectangle aVisArea(rVisArea);
376     Point aPos = aVisArea.TopLeft(); // get first the position to remember negative positions after clipping
377 
378     Window* pWin = mpViewShell->GetWindow();
379     if (pWin)
380         aVisArea = pWin->GetWindowExtentsRelative(pWin).GetIntersection(aVisArea);
381 
382     sal_Int32 nX(aPos.getX());
383     sal_Int32 nY(aPos.getY());
384 
385     if (nX > 0)
386         nX = 0;
387     else if (nX < 0)
388         nX = -nX;
389     if (nY > 0)
390         nY = 0;
391     else if (nY < 0)
392         nY = -nY;
393     aVisArea.SetPos(Point(nX, nY));
394 
395     return aVisArea;
396 }
397 
398 // ============================================================================
399 
400 class ScPreviewHeaderFooterViewForwarder : public ScPreviewViewForwarder
401 {
402     sal_Bool            mbHeader;
403 public:
404                         ScPreviewHeaderFooterViewForwarder(ScPreviewShell* pViewShell, sal_Bool bHeader);
405     virtual             ~ScPreviewHeaderFooterViewForwarder();
406 
407     virtual Rectangle   GetVisArea() const;
408 };
409 
410 ScPreviewHeaderFooterViewForwarder::ScPreviewHeaderFooterViewForwarder(ScPreviewShell* pViewShell, sal_Bool bHeader)
411     :
412     ScPreviewViewForwarder(pViewShell),
413     mbHeader(bHeader)
414 {
415 }
416 
417 ScPreviewHeaderFooterViewForwarder::~ScPreviewHeaderFooterViewForwarder()
418 {
419 }
420 
421 Rectangle ScPreviewHeaderFooterViewForwarder::GetVisArea() const
422 {
423     Rectangle aVisArea;
424     if (mpViewShell)
425     {
426         const ScPreviewLocationData& rData = mpViewShell->GetLocationData();
427         if ( mbHeader )
428             rData.GetHeaderPosition( aVisArea );
429         else
430             rData.GetFooterPosition( aVisArea );
431 
432         aVisArea = CorrectVisArea(aVisArea);
433     }
434     else
435     {
436         DBG_ERROR("this ViewForwarder is not valid");
437     }
438     return aVisArea;
439 }
440 
441 // ============================================================================
442 
443 class ScPreviewCellViewForwarder : public ScPreviewViewForwarder
444 {
445     ScAddress           maCellPos;
446 public:
447                         ScPreviewCellViewForwarder(ScPreviewShell* pViewShell,
448                             ScAddress aCellPos);
449     virtual             ~ScPreviewCellViewForwarder();
450 
451     virtual Rectangle   GetVisArea() const;
452 };
453 
454 ScPreviewCellViewForwarder::ScPreviewCellViewForwarder(ScPreviewShell* pViewShell,
455                                                        ScAddress aCellPos)
456     :
457     ScPreviewViewForwarder(pViewShell),
458     maCellPos(aCellPos)
459 {
460 }
461 
462 ScPreviewCellViewForwarder::~ScPreviewCellViewForwarder()
463 {
464 }
465 
466 Rectangle ScPreviewCellViewForwarder::GetVisArea() const
467 {
468     Rectangle aVisArea;
469     if (mpViewShell)
470     {
471         const ScPreviewLocationData& rData = mpViewShell->GetLocationData();
472         aVisArea = rData.GetCellOutputRect(maCellPos);
473 
474         aVisArea = CorrectVisArea(aVisArea);
475     }
476     else
477     {
478         DBG_ERROR("this ViewForwarder is not valid");
479     }
480     return aVisArea;
481 }
482 
483 // ============================================================================
484 
485 class ScPreviewHeaderCellViewForwarder : public ScPreviewViewForwarder
486 {
487     ScAddress           maCellPos;
488     sal_Bool            mbColHeader;
489     sal_Bool            mbRowHeader;
490 public:
491                         ScPreviewHeaderCellViewForwarder(ScPreviewShell* pViewShell,
492                             ScAddress aCellPos,
493                             sal_Bool bColHeader, sal_Bool bRowHeader);
494     virtual             ~ScPreviewHeaderCellViewForwarder();
495 
496     virtual Rectangle   GetVisArea() const;
497 };
498 
499 ScPreviewHeaderCellViewForwarder::ScPreviewHeaderCellViewForwarder(ScPreviewShell* pViewShell,
500                                                                    ScAddress aCellPos,
501                                                                    sal_Bool bColHeader, sal_Bool bRowHeader)
502     :
503     ScPreviewViewForwarder(pViewShell),
504     maCellPos(aCellPos),
505     mbColHeader(bColHeader),
506     mbRowHeader(bRowHeader)
507 {
508 }
509 
510 ScPreviewHeaderCellViewForwarder::~ScPreviewHeaderCellViewForwarder()
511 {
512 }
513 
514 Rectangle ScPreviewHeaderCellViewForwarder::GetVisArea() const
515 {
516     Rectangle aVisArea;
517     if (mpViewShell)
518     {
519         const ScPreviewLocationData& rData = mpViewShell->GetLocationData();
520         aVisArea = rData.GetHeaderCellOutputRect(GetVisRect(), maCellPos, mbColHeader);
521 
522         aVisArea = CorrectVisArea(aVisArea);
523     }
524     else
525     {
526         DBG_ERROR("this ViewForwarder is not valid");
527     }
528     return aVisArea;
529 }
530 
531 // ============================================================================
532 
533 class ScPreviewNoteViewForwarder : public ScPreviewViewForwarder
534 {
535     ScAddress           maCellPos;
536     sal_Bool            mbNoteMark;
537 public:
538                         ScPreviewNoteViewForwarder(ScPreviewShell* pViewShell,
539                             ScAddress aCellPos,
540                             sal_Bool bNoteMark);
541     virtual             ~ScPreviewNoteViewForwarder();
542 
543     virtual Rectangle   GetVisArea() const;
544 };
545 
546 ScPreviewNoteViewForwarder::ScPreviewNoteViewForwarder(ScPreviewShell* pViewShell,
547                                                                    ScAddress aCellPos,
548                                                                    sal_Bool bNoteMark)
549     :
550     ScPreviewViewForwarder(pViewShell),
551     maCellPos(aCellPos),
552     mbNoteMark(bNoteMark)
553 {
554 }
555 
556 ScPreviewNoteViewForwarder::~ScPreviewNoteViewForwarder()
557 {
558 }
559 
560 Rectangle ScPreviewNoteViewForwarder::GetVisArea() const
561 {
562     Rectangle aVisArea;
563     if (mpViewShell)
564     {
565         const ScPreviewLocationData& rData = mpViewShell->GetLocationData();
566         aVisArea = rData.GetNoteInRangeOutputRect(GetVisRect(), mbNoteMark, maCellPos);
567 
568         aVisArea = CorrectVisArea(aVisArea);
569     }
570     else
571     {
572         DBG_ERROR("this ViewForwarder is not valid");
573     }
574     return aVisArea;
575 }
576 
577 // ============================================================================
578 
579 class ScEditViewForwarder : public SvxEditViewForwarder
580 {
581     EditView*           mpEditView;
582     Window*             mpWindow;
583 public:
584                         ScEditViewForwarder(EditView* pEditView, Window* pWin);
585     virtual             ~ScEditViewForwarder();
586 
587     virtual sal_Bool        IsValid() const;
588     virtual Rectangle   GetVisArea() const;
589     virtual Point       LogicToPixel( const Point& rPoint, const MapMode& rMapMode ) const;
590     virtual Point       PixelToLogic( const Point& rPoint, const MapMode& rMapMode ) const;
591     virtual sal_Bool    GetSelection( ESelection& rSelection ) const;
592     virtual sal_Bool    SetSelection( const ESelection& rSelection );
593     virtual sal_Bool    Copy();
594     virtual sal_Bool    Cut();
595     virtual sal_Bool    Paste();
596 
597     void                GrabFocus();
598 
599     void                SetInvalid();
600 };
601 
602 ScEditViewForwarder::ScEditViewForwarder(EditView* pEditView, Window* pWin)
603     : mpEditView(pEditView),
604     mpWindow(pWin)
605 {
606     GrabFocus();
607 }
608 
609 ScEditViewForwarder::~ScEditViewForwarder()
610 {
611 }
612 
613 sal_Bool ScEditViewForwarder::IsValid() const
614 {
615     sal_Bool bResult(sal_False);
616     if (mpWindow && mpEditView)
617     {
618         bResult = sal_True;
619     }
620     return bResult;
621 }
622 
623 Rectangle ScEditViewForwarder::GetVisArea() const
624 {
625     Rectangle aVisArea;
626     if (IsValid() && mpEditView->GetEditEngine())
627     {
628         MapMode aMapMode(mpEditView->GetEditEngine()->GetRefMapMode());
629 
630         aVisArea = mpWindow->LogicToPixel( mpEditView->GetVisArea(), aMapMode );
631     }
632     else
633     {
634         DBG_ERROR("this EditViewForwarder is no longer valid");
635     }
636     return aVisArea;
637 }
638 
639 Point ScEditViewForwarder::LogicToPixel( const Point& rPoint, const MapMode& rMapMode ) const
640 {
641     if (mpWindow)
642         return mpWindow->LogicToPixel( rPoint, rMapMode );
643     else
644     {
645         DBG_ERROR("this ViewForwarder is not valid");
646     }
647     return Point();
648 }
649 
650 Point ScEditViewForwarder::PixelToLogic( const Point& rPoint, const MapMode& rMapMode ) const
651 {
652     if (mpWindow)
653         return mpWindow->PixelToLogic( rPoint, rMapMode );
654     else
655     {
656         DBG_ERROR("this ViewForwarder is not valid");
657     }
658     return Point();
659 }
660 
661 sal_Bool ScEditViewForwarder::GetSelection( ESelection& rSelection ) const
662 {
663     sal_Bool bResult(sal_False);
664     if (IsValid())
665     {
666         rSelection = mpEditView->GetSelection();
667         bResult = sal_True;
668     }
669     else
670     {
671         DBG_ERROR("this ViewForwarder is not valid");
672     }
673     return bResult;
674 }
675 
676 sal_Bool ScEditViewForwarder::SetSelection( const ESelection& rSelection )
677 {
678     sal_Bool bResult(sal_False);
679     if (IsValid())
680     {
681         mpEditView->SetSelection(rSelection);
682         bResult = sal_True;
683     }
684     else
685     {
686         DBG_ERROR("this ViewForwarder is not valid");
687     }
688     return bResult;
689 }
690 
691 sal_Bool ScEditViewForwarder::Copy()
692 {
693     sal_Bool bResult(sal_False);
694     if (IsValid())
695     {
696         mpEditView->Copy();
697         bResult = sal_True;
698     }
699     else
700     {
701         DBG_ERROR("this ViewForwarder is not valid");
702     }
703     return bResult;
704 }
705 
706 sal_Bool ScEditViewForwarder::Cut()
707 {
708     sal_Bool bResult(sal_False);
709     if (IsValid())
710     {
711         mpEditView->Cut();
712         bResult = sal_True;
713     }
714     else
715     {
716         DBG_ERROR("this ViewForwarder is not valid");
717     }
718     return bResult;
719 }
720 
721 sal_Bool ScEditViewForwarder::Paste()
722 {
723     sal_Bool bResult(sal_False);
724     if (IsValid())
725     {
726         mpEditView->Paste();
727         bResult = sal_True;
728     }
729     else
730     {
731         DBG_ERROR("this ViewForwarder is not valid");
732     }
733     return bResult;
734 }
735 
736 void ScEditViewForwarder::GrabFocus()
737 {
738 }
739 
740 void ScEditViewForwarder::SetInvalid()
741 {
742     mpWindow = NULL;
743     mpEditView = NULL;
744 }
745 
746 // ============================================================================
747 
748 //  ScAccessibleCellTextData: shared data between sub objects of a accessible cell text object
749 
750 ScAccessibleCellTextData::ScAccessibleCellTextData(ScTabViewShell* pViewShell,
751         const ScAddress& rP, ScSplitPos eSplitPos, ScAccessibleCell* pAccCell)
752     : ScAccessibleCellBaseTextData(GetDocShell(pViewShell), rP),
753     mpViewForwarder(NULL),
754     mpEditViewForwarder(NULL),
755     mpViewShell(pViewShell),
756     meSplitPos(eSplitPos),
757     mbViewEditEngine(sal_False),
758     mpAccessibleCell( pAccCell )
759 {
760 }
761 
762 ScAccessibleCellTextData::~ScAccessibleCellTextData()
763 {
764     if (pEditEngine)
765         pEditEngine->SetNotifyHdl(Link());
766     if (mpViewForwarder)
767         delete mpViewForwarder;
768     if (mpEditViewForwarder)
769         delete mpEditViewForwarder;
770 }
771 
772 void ScAccessibleCellTextData::Notify( SfxBroadcaster& rBC, const SfxHint& rHint )
773 {
774     if ( rHint.ISA( SfxSimpleHint ) )
775     {
776         sal_uLong nId = ((const SfxSimpleHint&)rHint).GetId();
777         if ( nId == SFX_HINT_DYING )
778         {
779             mpViewShell = NULL;                     // invalid now
780             if (mpViewForwarder)
781                 mpViewForwarder->SetInvalid();
782             if (mpEditViewForwarder)
783                 mpEditViewForwarder->SetInvalid();
784         }
785     }
786     ScAccessibleCellBaseTextData::Notify(rBC, rHint);
787 }
788 
789 ScAccessibleTextData* ScAccessibleCellTextData::Clone() const
790 {
791     return new ScAccessibleCellTextData( mpViewShell, aCellPos, meSplitPos, mpAccessibleCell );
792 }
793 
794 void ScAccessibleCellTextData::GetCellText(const ScAddress& rCellPos, String& rText)
795 {
796 //  #104893#; don't use the input string
797 //    ScCellTextData::GetCellText(rCellPos, rText);
798     ScDocument* pDoc = pDocShell->GetDocument();
799     if (pDoc)
800     {
801         //  #104893#; use the displayed string
802         pDoc->GetString(rCellPos.Col(), rCellPos.Row(), rCellPos.Tab(), rText);
803         if (mpViewShell)
804         {
805             const ScViewOptions& aOptions = mpViewShell->GetViewData()->GetOptions();
806             CellType aCellType;
807             pDoc->GetCellType(rCellPos.Col(), rCellPos.Row(), rCellPos.Tab(), aCellType);
808             if (aCellType == CELLTYPE_FORMULA && aOptions.GetOption( VOPT_FORMULAS ))
809             {
810                 pDoc->GetFormula( rCellPos.Col(), rCellPos.Row(), rCellPos.Tab(), rText);
811             }
812             else if (!aOptions.GetOption( VOPT_NULLVALS ))
813             {
814                 if ((aCellType == CELLTYPE_VALUE || aCellType == CELLTYPE_FORMULA) && pDoc->GetValue(rCellPos) == 0.0)
815                     rText.Erase();
816             }
817         }
818     }
819 }
820 
821 SvxTextForwarder* ScAccessibleCellTextData::GetTextForwarder()
822 {
823 /*  sal_Bool bHasForwarder(sal_False);
824     if (mpViewShell && mpViewShell->GetViewData() &&
825         (mpViewShell->GetViewData()->GetCurPos() == aCellPos) &&
826         (mpViewShell->GetViewData()->HasEditView(meSplitPos)) &&
827         (mpViewShell->GetViewData()->GetEditViewCol() == aCellPos.Col()) &&
828         (mpViewShell->GetViewData()->GetEditViewRow() == aCellPos.Row()))
829     {
830         if (!mbViewEditEngine)
831         {
832             if (pForwarder)
833                 DELETEZ( pForwarder );
834             if (pEditEngine)
835                 DELETEZ( pEditEngine );
836 
837                 SCCOL nCol;
838                 SCROW nRow;
839                 EditView* pEditView;
840             mpViewShell->GetViewData()->GetEditView( meSplitPos, pEditView, nCol, nRow );
841             if (pEditView)
842             {
843                 pEditEngine = (ScFieldEditEngine*)pEditView->GetEditEngine();
844                 pForwarder = new SvxEditEngineForwarder(*pEditEngine);
845                 bHasForwarder = sal_True;
846             }
847         }
848         else
849             bHasForwarder = sal_True;
850     }
851     else if (mbViewEditEngine)
852     {
853         // remove Forwarder created with EditEngine from EditView
854         if (pForwarder)
855             DELETEZ( pForwarder );
856         pEditEngine->SetNotifyHdl(Link());
857         // don't delete, because it is the EditEngine of the EditView
858         pEditEngine = NULL;
859         mbViewEditEngine = sal_False;
860     }
861 
862     if (!bHasForwarder)*/
863         ScCellTextData::GetTextForwarder(); // creates Forwarder and EditEngine
864 
865     ScDocument* pDoc = ( pDocShell ? pDocShell->GetDocument() : NULL );
866     if ( pDoc && pEditEngine && mpViewShell )
867     {
868         long nSizeX, nSizeY;
869         mpViewShell->GetViewData()->GetMergeSizePixel(
870             aCellPos.Col(), aCellPos.Row(), nSizeX, nSizeY);
871 
872         Size aSize(nSizeX, nSizeY);
873 
874         // #i92143# text getRangeExtents reports incorrect 'x' values for spreadsheet cells
875         long nIndent = 0;
876         const SvxHorJustifyItem* pHorJustifyItem = static_cast< const SvxHorJustifyItem* >(
877             pDoc->GetAttr( aCellPos.Col(), aCellPos.Row(), aCellPos.Tab(), ATTR_HOR_JUSTIFY ) );
878         SvxCellHorJustify eHorJust = ( pHorJustifyItem ? static_cast< SvxCellHorJustify >( pHorJustifyItem->GetValue() ) : SVX_HOR_JUSTIFY_STANDARD );
879         if ( eHorJust == SVX_HOR_JUSTIFY_LEFT )
880         {
881             const SfxUInt16Item* pIndentItem = static_cast< const SfxUInt16Item* >(
882                 pDoc->GetAttr( aCellPos.Col(), aCellPos.Row(), aCellPos.Tab(), ATTR_INDENT ) );
883             if ( pIndentItem )
884             {
885                 nIndent = static_cast< long >( pIndentItem->GetValue() );
886             }
887         }
888 
889         const SvxMarginItem* pMarginItem = static_cast< const SvxMarginItem* >(
890             pDoc->GetAttr( aCellPos.Col(), aCellPos.Row(), aCellPos.Tab(), ATTR_MARGIN ) );
891         ScViewData* pViewData = mpViewShell->GetViewData();
892         double nPPTX = ( pViewData ? pViewData->GetPPTX() : 0 );
893         double nPPTY = ( pViewData ? pViewData->GetPPTY() : 0 );
894         long nLeftM = ( pMarginItem ? static_cast< long >( ( pMarginItem->GetLeftMargin() + nIndent ) * nPPTX ) : 0 );
895         long nTopM = ( pMarginItem ? static_cast< long >( pMarginItem->GetTopMargin() * nPPTY ) : 0 );
896         long nRightM = ( pMarginItem ? static_cast< long >( pMarginItem->GetRightMargin() * nPPTX ) : 0 );
897         long nBottomM = ( pMarginItem ? static_cast< long >( pMarginItem->GetBottomMargin() * nPPTY ) : 0 );
898         long nWidth = aSize.getWidth() - nLeftM - nRightM;
899         aSize.setWidth( nWidth );
900         aSize.setHeight( aSize.getHeight() - nTopM - nBottomM );
901 
902         Window* pWin = mpViewShell->GetWindowByPos( meSplitPos );
903         if ( pWin )
904         {
905             aSize = pWin->PixelToLogic( aSize, pEditEngine->GetRefMapMode() );
906         }
907 
908         /*  #i19430# Gnopernicus reads text partly if it sticks out of the cell
909             boundaries. This leads to wrong results in cases where the cell text
910             is rotated, because rotation is not taken into account when calcu-
911             lating the visible part of the text. In these cases we will expand
912             the cell size passed as paper size to the edit engine. The function
913             accessibility::AccessibleStaticTextBase::GetParagraphBoundingBox()
914             (see svx/source/accessibility/AccessibleStaticTextBase.cxx) will
915             return the size of the complete text then, which is used to expand
916             the cell bounding box in ScAccessibleCell::GetBoundingBox()
917             (see sc/source/ui/Accessibility/AccessibleCell.cxx). */
918         const SfxInt32Item* pItem = static_cast< const SfxInt32Item* >(
919             pDoc->GetAttr( aCellPos.Col(), aCellPos.Row(), aCellPos.Tab(), ATTR_ROTATE_VALUE ) );
920         if( pItem && (pItem->GetValue() != 0) )
921         {
922             pEditEngine->SetPaperSize( Size( LONG_MAX, aSize.getHeight() ) );
923             long nTxtWidth = static_cast< long >( pEditEngine->CalcTextWidth() );
924             aSize.setWidth( std::max( aSize.getWidth(), nTxtWidth + 2 ) );
925         }
926         else
927         {
928             // #i92143# text getRangeExtents reports incorrect 'x' values for spreadsheet cells
929             const SfxBoolItem* pLineBreakItem = static_cast< const SfxBoolItem* >(
930                 pDoc->GetAttr( aCellPos.Col(), aCellPos.Row(), aCellPos.Tab(), ATTR_LINEBREAK ) );
931             bool bLineBreak = ( pLineBreakItem && pLineBreakItem->GetValue() );
932             if ( !bLineBreak )
933             {
934                 long nTxtWidth = static_cast< long >( pEditEngine->CalcTextWidth() );
935                 aSize.setWidth( ::std::max( aSize.getWidth(), nTxtWidth ) );
936             }
937         }
938 
939         pEditEngine->SetPaperSize( aSize );
940 
941         // #i92143# text getRangeExtents reports incorrect 'x' values for spreadsheet cells
942         if ( eHorJust == SVX_HOR_JUSTIFY_STANDARD && pDoc->HasValueData( aCellPos.Col(), aCellPos.Row(), aCellPos.Tab() ) )
943         {
944             pEditEngine->SetDefaultItem( SvxAdjustItem( SVX_ADJUST_RIGHT, EE_PARA_JUST ) );
945         }
946 
947         Size aTextSize;
948         if ( pWin )
949         {
950             aTextSize = pWin->LogicToPixel( Size( pEditEngine->CalcTextWidth(), pEditEngine->GetTextHeight() ), pEditEngine->GetRefMapMode() );
951         }
952         long nTextWidth = aTextSize.Width();
953         long nTextHeight = aTextSize.Height();
954 
955         long nOffsetX = nLeftM;
956         long nDiffX = nTextWidth - nWidth;
957         if ( nDiffX > 0 )
958         {
959             switch ( eHorJust )
960             {
961                 case SVX_HOR_JUSTIFY_RIGHT:
962                     {
963                         nOffsetX -= nDiffX;
964                     }
965                     break;
966                 case SVX_HOR_JUSTIFY_CENTER:
967                     {
968                         nOffsetX -= nDiffX / 2;
969                     }
970                     break;
971                 default:
972                     {
973                     }
974                     break;
975             }
976         }
977 
978         long nOffsetY = 0;
979         const SvxVerJustifyItem* pVerJustifyItem = static_cast< const SvxVerJustifyItem* >(
980             pDoc->GetAttr( aCellPos.Col(), aCellPos.Row(), aCellPos.Tab(), ATTR_VER_JUSTIFY ) );
981         SvxCellVerJustify eVerJust = ( pVerJustifyItem ? static_cast< SvxCellVerJustify >( pVerJustifyItem->GetValue() ) : SVX_VER_JUSTIFY_STANDARD );
982         switch ( eVerJust )
983         {
984             case SVX_VER_JUSTIFY_STANDARD:
985             case SVX_VER_JUSTIFY_BOTTOM:
986                 {
987                     nOffsetY = nSizeY - nBottomM - nTextHeight;
988                 }
989                 break;
990             case SVX_VER_JUSTIFY_CENTER:
991                 {
992                     nOffsetY = ( nSizeY - nTopM - nBottomM - nTextHeight ) / 2 + nTopM;
993                 }
994                 break;
995             default:
996                 {
997                     nOffsetY = nTopM;
998                 }
999                 break;
1000         }
1001 
1002         if ( mpAccessibleCell )
1003         {
1004             mpAccessibleCell->SetOffset( Point( nOffsetX, nOffsetY ) );
1005         }
1006 
1007         pEditEngine->SetNotifyHdl( LINK(this, ScAccessibleCellTextData, NotifyHdl) );
1008     }
1009 
1010     return pForwarder;
1011 }
1012 
1013 SvxViewForwarder* ScAccessibleCellTextData::GetViewForwarder()
1014 {
1015     if (!mpViewForwarder)
1016         mpViewForwarder = new ScViewForwarder(mpViewShell, meSplitPos, aCellPos);
1017     return mpViewForwarder;
1018 }
1019 
1020 SvxEditViewForwarder* ScAccessibleCellTextData::GetEditViewForwarder( sal_Bool /* bCreate */ )
1021 {
1022     //#102219#; there should no EditViewForwarder be, because the cell is now readonly in this interface
1023 /*  if (!mpEditViewForwarder)
1024     {
1025         SCCOL nCol;
1026         SCROW nRow;
1027         EditView* pEditView;
1028         mpViewShell->GetViewData()->GetEditView( meSplitPos, pEditView, nCol, nRow );
1029 
1030         mpEditViewForwarder = new ScEditViewForwarder(pEditView, mpViewShell->GetWindowByPos(meSplitPos));
1031     }
1032     else if (bCreate)
1033         mpEditViewForwarder->GrabFocus();
1034     return mpEditViewForwarder;*/
1035     return NULL;
1036 }
1037 
1038 IMPL_LINK(ScAccessibleCellTextData, NotifyHdl, EENotify*, aNotify)
1039 {
1040     if( aNotify )
1041     {
1042         ::std::auto_ptr< SfxHint > aHint = SvxEditSourceHelper::EENotification2Hint( aNotify );
1043 
1044         if( aHint.get() )
1045             GetBroadcaster().Broadcast( *aHint.get() );
1046     }
1047 
1048     return 0;
1049 }
1050 
1051 ScDocShell* ScAccessibleCellTextData::GetDocShell(ScTabViewShell* pViewShell)
1052 {
1053     ScDocShell* pDocSh = NULL;
1054     if (pViewShell)
1055         pDocSh = pViewShell->GetViewData()->GetDocShell();
1056     return pDocSh;
1057 }
1058 
1059 
1060 // ============================================================================
1061 //ScAccessibleEditObjectTextData::ScAccessibleEditObjectTextData(EditView* pEditView, Window* pWin)
1062 ScAccessibleEditObjectTextData::ScAccessibleEditObjectTextData(EditView* pEditView, Window* pWin, sal_Bool isClone)
1063     :
1064     mpViewForwarder(NULL),
1065     mpEditViewForwarder(NULL),
1066     mpEditView(pEditView),
1067     mpEditEngine(pEditView ? pEditView->GetEditEngine() : 0),
1068     mpForwarder(NULL),
1069     mpWindow(pWin)
1070 {
1071     // Solution: If the object is cloned, do NOT add notify hdl.
1072     mbIsCloned = isClone;
1073     //if (mpEditEngine)
1074     if (mpEditEngine && !mbIsCloned)
1075         mpEditEngine->SetNotifyHdl( LINK(this, ScAccessibleEditObjectTextData, NotifyHdl) );
1076 }
1077 
1078 ScAccessibleEditObjectTextData::~ScAccessibleEditObjectTextData()
1079 {
1080     // Solution: If the object is cloned, do NOT set notify hdl.
1081     //if (mpEditEngine)
1082     if (mpEditEngine && !mbIsCloned)
1083         mpEditEngine->SetNotifyHdl(Link());
1084     if (mpViewForwarder)
1085         delete mpViewForwarder;
1086     if (mpEditViewForwarder)
1087         delete mpEditViewForwarder;
1088     if (mpForwarder)
1089         delete mpForwarder;
1090 }
1091 
1092 void ScAccessibleEditObjectTextData::Notify( SfxBroadcaster& rBC, const SfxHint& rHint )
1093 {
1094     if ( rHint.ISA( SfxSimpleHint ) )
1095     {
1096         sal_uLong nId = ((const SfxSimpleHint&)rHint).GetId();
1097         if ( nId == SFX_HINT_DYING )
1098         {
1099             mpWindow = NULL;
1100             mpEditView = NULL;
1101             mpEditEngine = NULL;
1102             DELETEZ(mpForwarder);
1103             if (mpViewForwarder)
1104                 mpViewForwarder->SetInvalid();
1105             if (mpEditViewForwarder)
1106                 mpEditViewForwarder->SetInvalid();
1107         }
1108     }
1109     ScAccessibleTextData::Notify(rBC, rHint);
1110 }
1111 
1112 ScAccessibleTextData* ScAccessibleEditObjectTextData::Clone() const
1113 {
1114     // Solution: Add para to indicate the object is cloned
1115     //return new ScAccessibleEditObjectTextData(mpEditView, mpWindow);
1116     return new ScAccessibleEditObjectTextData(mpEditView, mpWindow,sal_True);
1117 }
1118 
1119 SvxTextForwarder* ScAccessibleEditObjectTextData::GetTextForwarder()
1120 {
1121     if ((!mpForwarder && mpEditView) || (mpEditEngine && !mpEditEngine->GetNotifyHdl().IsSet()))
1122     {
1123         if (!mpEditEngine)
1124             mpEditEngine = mpEditView->GetEditEngine();
1125             // Solution: If the object is cloned, do NOT add notify hdl.
1126         //if (mpEditEngine && !mpEditEngine->GetNotifyHdl().IsSet())
1127     if (mpEditEngine && !mpEditEngine->GetNotifyHdl().IsSet()&&!mbIsCloned)
1128             mpEditEngine->SetNotifyHdl( LINK(this, ScAccessibleEditObjectTextData, NotifyHdl) );
1129         if(!mpForwarder)
1130             mpForwarder = new SvxEditEngineForwarder(*mpEditEngine);
1131     }
1132     return mpForwarder;
1133 }
1134 
1135 SvxViewForwarder* ScAccessibleEditObjectTextData::GetViewForwarder()
1136 {
1137     if (!mpViewForwarder)
1138     {
1139         // --> OD 2005-12-21 #i49561#
1140         mpViewForwarder = new ScEditObjectViewForwarder( mpWindow, mpEditView );
1141         // <--
1142     }
1143     return mpViewForwarder;
1144 }
1145 
1146 SvxEditViewForwarder* ScAccessibleEditObjectTextData::GetEditViewForwarder( sal_Bool bCreate )
1147 {
1148     if (!mpEditViewForwarder && mpEditView)
1149         mpEditViewForwarder = new ScEditViewForwarder(mpEditView, mpWindow);
1150     if (bCreate)
1151     {
1152         if (!mpEditView && mpEditViewForwarder)
1153         {
1154             DELETEZ(mpEditViewForwarder);
1155         }
1156         else if (mpEditViewForwarder)
1157             mpEditViewForwarder->GrabFocus();
1158     }
1159     return mpEditViewForwarder;
1160 }
1161 
1162 IMPL_LINK(ScAccessibleEditObjectTextData, NotifyHdl, EENotify*, aNotify)
1163 {
1164     if( aNotify )
1165     {
1166         ::std::auto_ptr< SfxHint > aHint = SvxEditSourceHelper::EENotification2Hint( aNotify );
1167 
1168         if( aHint.get() )
1169             GetBroadcaster().Broadcast( *aHint.get() );
1170     }
1171 
1172     return 0;
1173 }
1174 
1175 
1176 // ============================================================================
1177 
1178 ScAccessibleEditLineTextData::ScAccessibleEditLineTextData(EditView* pEditView, Window* pWin)
1179     :
1180     ScAccessibleEditObjectTextData(pEditView, pWin),
1181     mbEditEngineCreated(sal_False)
1182 {
1183     ScTextWnd* pTxtWnd = (ScTextWnd*)pWin;
1184 
1185     if (pTxtWnd)
1186         pTxtWnd->InsertAccessibleTextData( *this );
1187 }
1188 
1189 ScAccessibleEditLineTextData::~ScAccessibleEditLineTextData()
1190 {
1191     ScTextWnd* pTxtWnd = (ScTextWnd*)mpWindow;
1192 
1193     if (pTxtWnd)
1194         pTxtWnd->RemoveAccessibleTextData( *this );
1195 
1196     if (mbEditEngineCreated && mpEditEngine)
1197     {
1198         delete mpEditEngine;
1199         mpEditEngine = NULL;    // #103346# don't access in ScAccessibleEditObjectTextData dtor!
1200     }
1201     else if (pTxtWnd && pTxtWnd->GetEditView() && pTxtWnd->GetEditView()->GetEditEngine())
1202     {
1203         //  #103346# the NotifyHdl also has to be removed from the ScTextWnd's EditEngine
1204         //  (it's set in ScAccessibleEditLineTextData::GetTextForwarder, and mpEditEngine
1205         //  is reset there)
1206         pTxtWnd->GetEditView()->GetEditEngine()->SetNotifyHdl(Link());
1207     }
1208 }
1209 
1210 void ScAccessibleEditLineTextData::Dispose()
1211 {
1212     ScTextWnd* pTxtWnd = (ScTextWnd*)mpWindow;
1213 
1214     if (pTxtWnd)
1215         pTxtWnd->RemoveAccessibleTextData( *this );
1216 
1217     ResetEditMode();
1218     mpWindow = NULL;
1219 }
1220 
1221 ScAccessibleTextData* ScAccessibleEditLineTextData::Clone() const
1222 {
1223     return new ScAccessibleEditLineTextData(mpEditView, mpWindow);
1224 }
1225 
1226 SvxTextForwarder* ScAccessibleEditLineTextData::GetTextForwarder()
1227 {
1228     ScTextWnd* pTxtWnd = (ScTextWnd*)mpWindow;
1229 
1230     if (pTxtWnd)
1231     {
1232         mpEditView = pTxtWnd->GetEditView();
1233         if (mpEditView)
1234         {
1235             if (mbEditEngineCreated && mpEditEngine)
1236                 ResetEditMode();
1237             mbEditEngineCreated = sal_False;
1238 
1239             mpEditView = pTxtWnd->GetEditView();
1240             ScAccessibleEditObjectTextData::GetTextForwarder(); // fill the mpForwarder
1241             mpEditEngine = NULL;
1242         }
1243         else
1244         {
1245             if (mpEditEngine && !mbEditEngineCreated)
1246                 ResetEditMode();
1247             if (!mpEditEngine)
1248             {
1249                 SfxItemPool* pEnginePool = EditEngine::CreatePool();
1250                 pEnginePool->FreezeIdRanges();
1251                 mpEditEngine = new ScFieldEditEngine( pEnginePool, NULL, sal_True );
1252                 mbEditEngineCreated = sal_True;
1253                 //  currently, GetPortions doesn't work if UpdateMode is sal_False,
1254                 //  this will be fixed (in EditEngine) by src600
1255         //      pEditEngine->SetUpdateMode( sal_False );
1256                 mpEditEngine->EnableUndo( sal_False );
1257                 mpEditEngine->SetRefMapMode( MAP_100TH_MM );
1258                 mpForwarder = new SvxEditEngineForwarder(*mpEditEngine);
1259 
1260                 mpEditEngine->SetText(pTxtWnd->GetTextString());
1261 
1262                 Size aSize(pTxtWnd->GetSizePixel());
1263 
1264                 aSize = pTxtWnd->PixelToLogic(aSize, mpEditEngine->GetRefMapMode());
1265 
1266                 mpEditEngine->SetPaperSize(aSize);
1267 
1268                 mpEditEngine->SetNotifyHdl( LINK(this, ScAccessibleEditObjectTextData, NotifyHdl) );
1269             }
1270         }
1271     }
1272     return mpForwarder;
1273 }
1274 
1275 SvxEditViewForwarder* ScAccessibleEditLineTextData::GetEditViewForwarder( sal_Bool bCreate )
1276 {
1277     ScTextWnd* pTxtWnd = (ScTextWnd*)mpWindow;
1278 
1279     if (pTxtWnd)
1280     {
1281         mpEditView = pTxtWnd->GetEditView();
1282         if (!mpEditView && bCreate)
1283         {
1284             if ( !pTxtWnd->IsInputActive() )
1285             {
1286                 pTxtWnd->StartEditEngine();
1287                 pTxtWnd->GrabFocus();
1288 //              pTxtWnd->SetTextString( rText );
1289 //              pTxtWnd->GetEditView()->SetSelection( rSel );
1290 
1291                 mpEditView = pTxtWnd->GetEditView();
1292             }
1293         }
1294     }
1295 
1296     return ScAccessibleEditObjectTextData::GetEditViewForwarder(bCreate);
1297 }
1298 
1299 void ScAccessibleEditLineTextData::ResetEditMode()
1300 {
1301     ScTextWnd* pTxtWnd = (ScTextWnd*)mpWindow;
1302 
1303     if (mbEditEngineCreated && mpEditEngine)
1304         delete mpEditEngine;
1305     else if (pTxtWnd && pTxtWnd->GetEditView() && pTxtWnd->GetEditView()->GetEditEngine())
1306         pTxtWnd->GetEditView()->GetEditEngine()->SetNotifyHdl(Link());
1307     mpEditEngine = NULL;
1308 
1309     DELETEZ(mpForwarder);
1310     DELETEZ(mpEditViewForwarder);
1311     DELETEZ(mpViewForwarder);
1312     mbEditEngineCreated = sal_False;
1313 }
1314 
1315 void ScAccessibleEditLineTextData::TextChanged()
1316 {
1317     if (mbEditEngineCreated && mpEditEngine)
1318     {
1319         ScTextWnd* pTxtWnd = (ScTextWnd*)mpWindow;
1320 
1321         if (pTxtWnd)
1322             mpEditEngine->SetText(pTxtWnd->GetTextString());
1323     }
1324 }
1325 
1326 void ScAccessibleEditLineTextData::StartEdit()
1327 {
1328     ResetEditMode();
1329     mpEditView = NULL;
1330 
1331     // send HINT_BEGEDIT
1332     SdrHint aHint(HINT_BEGEDIT);
1333     GetBroadcaster().Broadcast( aHint );
1334 }
1335 
1336 void ScAccessibleEditLineTextData::EndEdit()
1337 {
1338     // send HINT_ENDEDIT
1339     SdrHint aHint(HINT_ENDEDIT);
1340     GetBroadcaster().Broadcast( aHint );
1341 
1342     ResetEditMode();
1343     mpEditView = NULL;
1344 }
1345 
1346 
1347 // ============================================================================
1348 
1349 //  ScAccessiblePreviewCellTextData: shared data between sub objects of a accessible cell text object
1350 
1351 ScAccessiblePreviewCellTextData::ScAccessiblePreviewCellTextData(ScPreviewShell* pViewShell,
1352                             const ScAddress& rP)
1353     : ScAccessibleCellBaseTextData(GetDocShell(pViewShell), rP),
1354     mpViewForwarder(NULL),
1355     mpViewShell(pViewShell)
1356 {
1357 }
1358 
1359 ScAccessiblePreviewCellTextData::~ScAccessiblePreviewCellTextData()
1360 {
1361     if (pEditEngine)
1362         pEditEngine->SetNotifyHdl(Link());
1363     if (mpViewForwarder)
1364         delete mpViewForwarder;
1365 }
1366 
1367 void ScAccessiblePreviewCellTextData::Notify( SfxBroadcaster& rBC, const SfxHint& rHint )
1368 {
1369     if ( rHint.ISA( SfxSimpleHint ) )
1370     {
1371         sal_uLong nId = ((const SfxSimpleHint&)rHint).GetId();
1372         if ( nId == SFX_HINT_DYING )
1373         {
1374             mpViewShell = NULL;                     // invalid now
1375             if (mpViewForwarder)
1376                 mpViewForwarder->SetInvalid();
1377         }
1378     }
1379     ScAccessibleCellBaseTextData::Notify(rBC, rHint);
1380 }
1381 
1382 ScAccessibleTextData* ScAccessiblePreviewCellTextData::Clone() const
1383 {
1384     return new ScAccessiblePreviewCellTextData(mpViewShell, aCellPos);
1385 }
1386 
1387 SvxTextForwarder* ScAccessiblePreviewCellTextData::GetTextForwarder()
1388 {
1389     sal_Bool bEditEngineBefore(pEditEngine != NULL);
1390 
1391     ScCellTextData::GetTextForwarder(); // creates Forwarder and EditEngine
1392 
1393     if (!bEditEngineBefore && pEditEngine)
1394     {
1395         Size aSize(mpViewShell->GetLocationData().GetCellOutputRect(aCellPos).GetSize());
1396         Window* pWin = mpViewShell->GetWindow();
1397         if (pWin)
1398             aSize = pWin->PixelToLogic(aSize, pEditEngine->GetRefMapMode());
1399         pEditEngine->SetPaperSize(aSize);
1400     }
1401 
1402     if (pEditEngine)
1403         pEditEngine->SetNotifyHdl( LINK(this, ScAccessibleCellTextData, NotifyHdl) );
1404 
1405     return pForwarder;
1406 }
1407 
1408 SvxViewForwarder* ScAccessiblePreviewCellTextData::GetViewForwarder()
1409 {
1410     if (!mpViewForwarder)
1411         mpViewForwarder = new ScPreviewCellViewForwarder(mpViewShell, aCellPos);
1412     return mpViewForwarder;
1413 }
1414 
1415 //UNUSED2008-05  IMPL_LINK(ScAccessiblePreviewCellTextData, NotifyHdl, EENotify*, aNotify)
1416 //UNUSED2008-05  {
1417 //UNUSED2008-05      if( aNotify )
1418 //UNUSED2008-05      {
1419 //UNUSED2008-05          ::std::auto_ptr< SfxHint > aHint = SvxEditSourceHelper::EENotification2Hint( aNotify);
1420 //UNUSED2008-05
1421 //UNUSED2008-05          if( aHint.get() )
1422 //UNUSED2008-05              GetBroadcaster().Broadcast( *aHint.get() );
1423 //UNUSED2008-05      }
1424 //UNUSED2008-05
1425 //UNUSED2008-05      return 0;
1426 //UNUSED2008-05  }
1427 
1428 ScDocShell* ScAccessiblePreviewCellTextData::GetDocShell(ScPreviewShell* pViewShell)
1429 {
1430     ScDocShell* pDocSh = NULL;
1431     if (pViewShell && pViewShell->GetDocument())
1432         pDocSh = (ScDocShell*) pViewShell->GetDocument()->GetDocumentShell();
1433     return pDocSh;
1434 }
1435 
1436 
1437 // ============================================================================
1438 
1439 //  ScAccessiblePreviewHeaderCellTextData: shared data between sub objects of a accessible cell text object
1440 
1441 ScAccessiblePreviewHeaderCellTextData::ScAccessiblePreviewHeaderCellTextData(ScPreviewShell* pViewShell,
1442             const String& rText, const ScAddress& rP, sal_Bool bColHeader, sal_Bool bRowHeader)
1443     : ScAccessibleCellBaseTextData(GetDocShell(pViewShell), rP),
1444     mpViewForwarder(NULL),
1445     mpViewShell(pViewShell),
1446     maText(rText),
1447     mbColHeader(bColHeader),
1448     mbRowHeader(bRowHeader)
1449 {
1450 }
1451 
1452 ScAccessiblePreviewHeaderCellTextData::~ScAccessiblePreviewHeaderCellTextData()
1453 {
1454     if (pEditEngine)
1455         pEditEngine->SetNotifyHdl(Link());
1456     if (mpViewForwarder)
1457         delete mpViewForwarder;
1458 }
1459 
1460 void ScAccessiblePreviewHeaderCellTextData::Notify( SfxBroadcaster& rBC, const SfxHint& rHint )
1461 {
1462     if ( rHint.ISA( SfxSimpleHint ) )
1463     {
1464         sal_uLong nId = ((const SfxSimpleHint&)rHint).GetId();
1465         if ( nId == SFX_HINT_DYING )
1466         {
1467             mpViewShell = NULL;                     // invalid now
1468             if (mpViewForwarder)
1469                 mpViewForwarder->SetInvalid();
1470         }
1471     }
1472     ScAccessibleCellBaseTextData::Notify(rBC, rHint);
1473 }
1474 
1475 ScAccessibleTextData* ScAccessiblePreviewHeaderCellTextData::Clone() const
1476 {
1477     return new ScAccessiblePreviewHeaderCellTextData(mpViewShell, maText, aCellPos, mbColHeader, mbRowHeader);
1478 }
1479 
1480 SvxTextForwarder* ScAccessiblePreviewHeaderCellTextData::GetTextForwarder()
1481 {
1482     if (!pEditEngine)
1483     {
1484         if ( pDocShell )
1485         {
1486             ScDocument* pDoc = pDocShell->GetDocument();
1487             pEditEngine = pDoc->CreateFieldEditEngine();
1488         }
1489         else
1490         {
1491             SfxItemPool* pEnginePool = EditEngine::CreatePool();
1492             pEnginePool->FreezeIdRanges();
1493             pEditEngine = new ScFieldEditEngine( pEnginePool, NULL, sal_True );
1494         }
1495         //  currently, GetPortions doesn't work if UpdateMode is sal_False,
1496         //  this will be fixed (in EditEngine) by src600
1497 //      pEditEngine->SetUpdateMode( sal_False );
1498         pEditEngine->EnableUndo( sal_False );
1499         if (pDocShell)
1500             pEditEngine->SetRefDevice(pDocShell->GetRefDevice());
1501         else
1502             pEditEngine->SetRefMapMode( MAP_100TH_MM );
1503         pForwarder = new SvxEditEngineForwarder(*pEditEngine);
1504     }
1505 
1506     if (bDataValid)
1507         return pForwarder;
1508 
1509     if (maText.Len() && pEditEngine)
1510     {
1511 
1512         if ( mpViewShell  )
1513         {
1514             Size aOutputSize;
1515             Window* pWindow = mpViewShell->GetWindow();
1516             if ( pWindow )
1517                 aOutputSize = pWindow->GetOutputSizePixel();
1518             Point aPoint;
1519             Rectangle aVisRect( aPoint, aOutputSize );
1520             Size aSize(mpViewShell->GetLocationData().GetHeaderCellOutputRect(aVisRect, aCellPos, mbColHeader).GetSize());
1521             if (pWindow)
1522                 aSize = pWindow->PixelToLogic(aSize, pEditEngine->GetRefMapMode());
1523             pEditEngine->SetPaperSize(aSize);
1524         }
1525         pEditEngine->SetText( maText );
1526     }
1527 
1528     bDataValid = sal_True;
1529 
1530     if (pEditEngine)
1531         pEditEngine->SetNotifyHdl( LINK(this, ScAccessibleCellTextData, NotifyHdl) );
1532 
1533     return pForwarder;
1534 }
1535 
1536 SvxViewForwarder* ScAccessiblePreviewHeaderCellTextData::GetViewForwarder()
1537 {
1538     if (!mpViewForwarder)
1539         mpViewForwarder = new ScPreviewHeaderCellViewForwarder(mpViewShell, aCellPos, mbColHeader, mbRowHeader);
1540     return mpViewForwarder;
1541 }
1542 
1543 //UNUSED2008-05  IMPL_LINK(ScAccessiblePreviewHeaderCellTextData, NotifyHdl, EENotify*, aNotify)
1544 //UNUSED2008-05  {
1545 //UNUSED2008-05      if( aNotify )
1546 //UNUSED2008-05      {
1547 //UNUSED2008-05          ::std::auto_ptr< SfxHint > aHint = SvxEditSourceHelper::EENotification2Hint( aNotify);
1548 //UNUSED2008-05
1549 //UNUSED2008-05          if( aHint.get() )
1550 //UNUSED2008-05              GetBroadcaster().Broadcast( *aHint.get() );
1551 //UNUSED2008-05      }
1552 //UNUSED2008-05
1553 //UNUSED2008-05      return 0;
1554 //UNUSED2008-05  }
1555 
1556 ScDocShell* ScAccessiblePreviewHeaderCellTextData::GetDocShell(ScPreviewShell* pViewShell)
1557 {
1558     ScDocShell* pDocSh = NULL;
1559     if (pViewShell && pViewShell->GetDocument())
1560         pDocSh = (ScDocShell*) pViewShell->GetDocument()->GetDocumentShell();
1561     return pDocSh;
1562 }
1563 
1564 
1565 // ============================================================================
1566 
1567 ScAccessibleHeaderTextData::ScAccessibleHeaderTextData(ScPreviewShell* pViewShell,
1568                             const EditTextObject* pEditObj, sal_Bool bHeader, SvxAdjust eAdjust)
1569     :
1570     mpViewForwarder(NULL),
1571     mpViewShell(pViewShell),
1572     mpEditEngine(NULL),
1573     mpForwarder(NULL),
1574     mpDocSh(NULL),
1575     mpEditObj(pEditObj),
1576     mbHeader(bHeader),
1577     mbDataValid(sal_False),
1578     meAdjust(eAdjust)
1579 {
1580     if (pViewShell && pViewShell->GetDocument())
1581         mpDocSh = (ScDocShell*) pViewShell->GetDocument()->GetDocumentShell();
1582     if (mpDocSh)
1583         mpDocSh->GetDocument()->AddUnoObject(*this);
1584 }
1585 
1586 ScAccessibleHeaderTextData::~ScAccessibleHeaderTextData()
1587 {
1588     ScUnoGuard aGuard;      //  needed for EditEngine dtor
1589 
1590     if (mpDocSh)
1591         mpDocSh->GetDocument()->RemoveUnoObject(*this);
1592     if (mpEditEngine)
1593         mpEditEngine->SetNotifyHdl(Link());
1594     delete mpEditEngine;
1595     delete mpForwarder;
1596 }
1597 
1598 ScAccessibleTextData* ScAccessibleHeaderTextData::Clone() const
1599 {
1600     return new ScAccessibleHeaderTextData(mpViewShell, mpEditObj, mbHeader, meAdjust);
1601 }
1602 
1603 void ScAccessibleHeaderTextData::Notify( SfxBroadcaster&, const SfxHint& rHint )
1604 {
1605     if ( rHint.ISA( SfxSimpleHint ) )
1606     {
1607         sal_uLong nId = ((const SfxSimpleHint&)rHint).GetId();
1608         if ( nId == SFX_HINT_DYING )
1609         {
1610             mpViewShell = NULL;// invalid now
1611             mpDocSh = NULL;
1612             if (mpViewForwarder)
1613                 mpViewForwarder->SetInvalid();
1614         }
1615     }
1616 }
1617 
1618 SvxTextForwarder* ScAccessibleHeaderTextData::GetTextForwarder()
1619 {
1620     if (!mpEditEngine)
1621     {
1622         SfxItemPool* pEnginePool = EditEngine::CreatePool();
1623         pEnginePool->FreezeIdRanges();
1624         ScHeaderEditEngine* pHdrEngine = new ScHeaderEditEngine( pEnginePool, sal_True );
1625 
1626         pHdrEngine->EnableUndo( sal_False );
1627         pHdrEngine->SetRefMapMode( MAP_TWIP );
1628 
1629         //  default font must be set, independently of document
1630         //  -> use global pool from module
1631 
1632         SfxItemSet aDefaults( pHdrEngine->GetEmptyItemSet() );
1633         const ScPatternAttr& rPattern = (const ScPatternAttr&)SC_MOD()->GetPool().GetDefaultItem(ATTR_PATTERN);
1634         rPattern.FillEditItemSet( &aDefaults );
1635         //  FillEditItemSet adjusts font height to 1/100th mm,
1636         //  but for header/footer twips is needed, as in the PatternAttr:
1637         aDefaults.Put( rPattern.GetItem(ATTR_FONT_HEIGHT), EE_CHAR_FONTHEIGHT );
1638         aDefaults.Put( rPattern.GetItem(ATTR_CJK_FONT_HEIGHT), EE_CHAR_FONTHEIGHT_CJK );
1639         aDefaults.Put( rPattern.GetItem(ATTR_CTL_FONT_HEIGHT), EE_CHAR_FONTHEIGHT_CTL );
1640         aDefaults.Put( SvxAdjustItem( meAdjust, EE_PARA_JUST ) );
1641         pHdrEngine->SetDefaults( aDefaults );
1642 
1643         ScHeaderFieldData aData;
1644         if (mpViewShell)
1645             mpViewShell->FillFieldData(aData);
1646         else
1647             ScHeaderFooterTextObj::FillDummyFieldData( aData );
1648         pHdrEngine->SetData( aData );
1649 
1650         mpEditEngine = pHdrEngine;
1651         mpForwarder = new SvxEditEngineForwarder(*mpEditEngine);
1652     }
1653 
1654     if (mbDataValid)
1655         return mpForwarder;
1656 
1657     if ( mpViewShell  )
1658     {
1659         Rectangle aVisRect;
1660         mpViewShell->GetLocationData().GetHeaderPosition(aVisRect);
1661         Size aSize(aVisRect.GetSize());
1662         Window* pWin = mpViewShell->GetWindow();
1663         if (pWin)
1664             aSize = pWin->PixelToLogic(aSize, mpEditEngine->GetRefMapMode());
1665         mpEditEngine->SetPaperSize(aSize);
1666     }
1667     if (mpEditObj)
1668         mpEditEngine->SetText(*mpEditObj);
1669 
1670     mbDataValid = sal_True;
1671     return mpForwarder;
1672 }
1673 
1674 SvxViewForwarder* ScAccessibleHeaderTextData::GetViewForwarder()
1675 {
1676     if (!mpViewForwarder)
1677         mpViewForwarder = new ScPreviewHeaderFooterViewForwarder(mpViewShell, mbHeader);
1678     return mpViewForwarder;
1679 }
1680 
1681 
1682 // ============================================================================
1683 
1684 ScAccessibleNoteTextData::ScAccessibleNoteTextData(ScPreviewShell* pViewShell,
1685                             const String& sText, const ScAddress& aCellPos, sal_Bool bMarkNote)
1686     :
1687     mpViewForwarder(NULL),
1688     mpViewShell(pViewShell),
1689     mpEditEngine(NULL),
1690     mpForwarder(NULL),
1691     mpDocSh(NULL),
1692     msText(sText),
1693     maCellPos(aCellPos),
1694     mbMarkNote(bMarkNote),
1695     mbDataValid(sal_False)
1696 {
1697     if (pViewShell && pViewShell->GetDocument())
1698         mpDocSh = (ScDocShell*) pViewShell->GetDocument()->GetDocumentShell();
1699     if (mpDocSh)
1700         mpDocSh->GetDocument()->AddUnoObject(*this);
1701 }
1702 
1703 ScAccessibleNoteTextData::~ScAccessibleNoteTextData()
1704 {
1705     ScUnoGuard aGuard;      //  needed for EditEngine dtor
1706 
1707     if (mpDocSh)
1708         mpDocSh->GetDocument()->RemoveUnoObject(*this);
1709     if (mpEditEngine)
1710         mpEditEngine->SetNotifyHdl(Link());
1711     delete mpEditEngine;
1712     delete mpForwarder;
1713 }
1714 
1715 ScAccessibleTextData* ScAccessibleNoteTextData::Clone() const
1716 {
1717     return new ScAccessibleNoteTextData(mpViewShell, msText, maCellPos, mbMarkNote);
1718 }
1719 
1720 void ScAccessibleNoteTextData::Notify( SfxBroadcaster&, const SfxHint& rHint )
1721 {
1722     if ( rHint.ISA( SfxSimpleHint ) )
1723     {
1724         sal_uLong nId = ((const SfxSimpleHint&)rHint).GetId();
1725         if ( nId == SFX_HINT_DYING )
1726         {
1727             mpViewShell = NULL;// invalid now
1728             mpDocSh = NULL;
1729             if (mpViewForwarder)
1730                 mpViewForwarder->SetInvalid();
1731         }
1732     }
1733 }
1734 
1735 SvxTextForwarder* ScAccessibleNoteTextData::GetTextForwarder()
1736 {
1737     if (!mpEditEngine)
1738     {
1739         if ( mpDocSh )
1740         {
1741             ScDocument* pDoc = mpDocSh->GetDocument();
1742             mpEditEngine = pDoc->CreateFieldEditEngine();
1743         }
1744         else
1745         {
1746             SfxItemPool* pEnginePool = EditEngine::CreatePool();
1747             pEnginePool->FreezeIdRanges();
1748             mpEditEngine = new ScFieldEditEngine( pEnginePool, NULL, sal_True );
1749         }
1750         //  currently, GetPortions doesn't work if UpdateMode is sal_False,
1751         //  this will be fixed (in EditEngine) by src600
1752 //      pEditEngine->SetUpdateMode( sal_False );
1753         mpEditEngine->EnableUndo( sal_False );
1754         if (mpDocSh)
1755             mpEditEngine->SetRefDevice(mpDocSh->GetRefDevice());
1756         else
1757             mpEditEngine->SetRefMapMode( MAP_100TH_MM );
1758         mpForwarder = new SvxEditEngineForwarder(*mpEditEngine);
1759     }
1760 
1761     if (mbDataValid)
1762         return mpForwarder;
1763 
1764     if (msText.Len() && mpEditEngine)
1765     {
1766 
1767         if ( mpViewShell  )
1768         {
1769             Size aOutputSize;
1770             Window* pWindow = mpViewShell->GetWindow();
1771             if ( pWindow )
1772                 aOutputSize = pWindow->GetOutputSizePixel();
1773             Point aPoint;
1774             Rectangle aVisRect( aPoint, aOutputSize );
1775             Size aSize(mpViewShell->GetLocationData().GetNoteInRangeOutputRect(aVisRect, mbMarkNote, maCellPos).GetSize());
1776             if (pWindow)
1777                 aSize = pWindow->PixelToLogic(aSize, mpEditEngine->GetRefMapMode());
1778             mpEditEngine->SetPaperSize(aSize);
1779         }
1780         mpEditEngine->SetText( msText );
1781     }
1782 
1783     mbDataValid = sal_True;
1784 
1785     if (mpEditEngine)
1786         mpEditEngine->SetNotifyHdl( LINK(this, ScAccessibleCellTextData, NotifyHdl) );
1787 
1788     return mpForwarder;
1789 }
1790 
1791 SvxViewForwarder* ScAccessibleNoteTextData::GetViewForwarder()
1792 {
1793     if (!mpViewForwarder)
1794         mpViewForwarder = new ScPreviewNoteViewForwarder(mpViewShell, maCellPos, mbMarkNote);
1795     return mpViewForwarder;
1796 }
1797 
1798 
1799 // CSV import =================================================================
1800 
1801 class ScCsvViewForwarder : public SvxViewForwarder
1802 {
1803     Rectangle                   maBoundBox;
1804     Window*                     mpWindow;
1805 
1806 public:
1807     explicit                    ScCsvViewForwarder( Window* pWindow, const Rectangle& rBoundBox );
1808 
1809     virtual sal_Bool                IsValid() const;
1810     virtual Rectangle           GetVisArea() const;
1811     virtual Point               LogicToPixel( const Point& rPoint, const MapMode& rMapMode ) const;
1812     virtual Point               PixelToLogic( const Point& rPoint, const MapMode& rMapMode ) const;
1813 
1814     void                        SetInvalid();
1815 };
1816 
1817 ScCsvViewForwarder::ScCsvViewForwarder( Window* pWindow, const Rectangle& rBoundBox ) :
1818     maBoundBox( rBoundBox ),
1819     mpWindow( pWindow )
1820 {
1821 }
1822 
1823 sal_Bool ScCsvViewForwarder::IsValid() const
1824 {
1825     return mpWindow != NULL;
1826 }
1827 
1828 Rectangle ScCsvViewForwarder::GetVisArea() const
1829 {
1830     return maBoundBox;
1831 }
1832 
1833 Point ScCsvViewForwarder::LogicToPixel( const Point& rPoint, const MapMode& rMapMode ) const
1834 {
1835     if( !mpWindow ) return Point();
1836     return mpWindow->LogicToPixel( rPoint, rMapMode );
1837 }
1838 
1839 Point ScCsvViewForwarder::PixelToLogic( const Point& rPoint, const MapMode& rMapMode ) const
1840 {
1841     if( !mpWindow ) return Point();
1842     return mpWindow->PixelToLogic( rPoint, rMapMode );
1843 }
1844 
1845 void ScCsvViewForwarder::SetInvalid()
1846 {
1847     mpWindow = NULL;
1848 }
1849 
1850 // ----------------------------------------------------------------------------
1851 
1852 ScAccessibleCsvTextData::ScAccessibleCsvTextData(
1853         Window* pWindow, EditEngine* pEditEngine,
1854         const String& rCellText, const Rectangle& rBoundBox, const Size& rCellSize ) :
1855     mpWindow( pWindow ),
1856     mpEditEngine( pEditEngine ),
1857     maCellText( rCellText ),
1858     maBoundBox( rBoundBox ),
1859     maCellSize( rCellSize )
1860 {
1861 }
1862 
1863 ScAccessibleCsvTextData::~ScAccessibleCsvTextData()
1864 {
1865 }
1866 
1867 void ScAccessibleCsvTextData::Notify( SfxBroadcaster& rBC, const SfxHint& rHint )
1868 {
1869     if ( rHint.ISA( SfxSimpleHint ) )
1870     {
1871         sal_uLong nId = ((const SfxSimpleHint&)rHint).GetId();
1872         if( nId == SFX_HINT_DYING )
1873         {
1874             mpWindow = NULL;
1875             mpEditEngine = NULL;
1876             if (mpViewForwarder.get())
1877                 mpViewForwarder->SetInvalid();
1878         }
1879     }
1880     ScAccessibleTextData::Notify( rBC, rHint );
1881 }
1882 
1883 ScAccessibleTextData* ScAccessibleCsvTextData::Clone() const
1884 {
1885     return new ScAccessibleCsvTextData( mpWindow, mpEditEngine, maCellText, maBoundBox, maCellSize );
1886 }
1887 
1888 SvxTextForwarder* ScAccessibleCsvTextData::GetTextForwarder()
1889 {
1890     if( mpEditEngine )
1891     {
1892         mpEditEngine->SetPaperSize( maCellSize );
1893         mpEditEngine->SetText( maCellText );
1894         if( !mpTextForwarder.get() )
1895             mpTextForwarder.reset( new SvxEditEngineForwarder( *mpEditEngine ) );
1896     }
1897     else
1898         mpTextForwarder.reset( NULL );
1899     return mpTextForwarder.get();
1900 }
1901 
1902 SvxViewForwarder* ScAccessibleCsvTextData::GetViewForwarder()
1903 {
1904     if( !mpViewForwarder.get() )
1905         mpViewForwarder.reset( new ScCsvViewForwarder( mpWindow, maBoundBox ) );
1906     return mpViewForwarder.get();
1907 }
1908 
1909 SvxEditViewForwarder* ScAccessibleCsvTextData::GetEditViewForwarder( sal_Bool /* bCreate */ )
1910 {
1911     return NULL;
1912 }
1913 
1914 
1915 // ============================================================================
1916 
1917