xref: /aoo41x/main/sw/source/core/inc/frmtool.hxx (revision 1d2dbeb0)
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21 
22 
23 #ifndef _FRMTOOL_HXX
24 #define _FRMTOOL_HXX
25 #include "swtypes.hxx"
26 #include "layfrm.hxx"
27 #include "frmatr.hxx"
28 #include "swcache.hxx"
29 // --> OD 2008-12-04 #i96772#
30 #include <editeng/lrspitem.hxx>
31 // <--
32 
33 class SwPageFrm;
34 class SwFlyFrm;
35 class SwCntntFrm;
36 class SwRootFrm;
37 class SwDoc;
38 class SwAttrSet;
39 class SdrObject;
40 class BigInt;
41 class SvxBrushItem;
42 class SdrMarkList;
43 class SwNodeIndex;
44 class OutputDevice;
45 class SwPageDesc;
46 class SwTableBox;
47 struct SwFindRowSpanCacheObj;
48 
49 #if defined(MSC)
50 #define MA_FASTCALL __fastcall
51 #else
52 #define MA_FASTCALL
53 #endif
54 
55 #define WEIT_WECH 		LONG_MAX - 20000		//Initale Position der Flys.
56 #define BROWSE_HEIGHT   56700L * 10L               //10 Meter
57 //#define BROWSE_HEIGHT   1440L * 45L     // 45 inch, maximum size for pdf files
58 
59 #define GRFNUM_NO 0
60 #define GRFNUM_YES 1
61 #define GRFNUM_REPLACE 2
62 
63 //Painten des Hintergrunds. Mit Brush oder Graphic.
64 // OD 05.08.2002 #99657# - add 6th parameter to indicate that method should
65 //     consider background transparency, saved in the color of the brush item
66 void MA_FASTCALL DrawGraphic( const SvxBrushItem *, OutputDevice *,
67       const SwRect &rOrg, const SwRect &rOut, const sal_uInt8 nGrfNum = GRFNUM_NO,
68       const sal_Bool bConsiderBackgroundTransparency = sal_False );
69 
70 // OD 24.01.2003 #106593# - method to align rectangle
71 // Created declaration here to avoid <extern> declarations
72 void MA_FASTCALL SwAlignRect( SwRect &rRect, ViewShell *pSh );
73 
74 // OD 24.01.2003 #106593# - method to align graphic rectangle
75 // Created declaration here to avoid <extern> declarations
76 void SwAlignGrfRect( SwRect *pGrfRect, const OutputDevice &rOut );
77 
78 //Fly besorgen, wenn keine List hineingereicht wird, wir die der aktuellen
79 //Shell benutzt.
80 //Implementierung in feshview.cxx
81 SwFlyFrm *GetFlyFromMarked( const SdrMarkList *pLst, ViewShell *pSh );
82 
83 //Nicht gleich die math.lib anziehen.
84 sal_uLong MA_FASTCALL SqRt( BigInt nX );
85 
86 SwFrm *SaveCntnt( SwLayoutFrm *pLay, SwFrm *pStart );
87 void RestoreCntnt( SwFrm *pSav, SwLayoutFrm *pParent, SwFrm *pSibling, bool bGrow );
88 
89 //CntntNodes besorgen, CntntFrms erzeugen und in den LayFrm haengen.
90 void MA_FASTCALL _InsertCnt( SwLayoutFrm *pLay, SwDoc *pDoc, sal_uLong nIndex,
91 				 sal_Bool bPages = sal_False, sal_uLong nEndIndex = 0,
92 				 SwFrm *pPrv = 0 );
93 
94 //Erzeugen der Frames fuer einen bestimmten Bereich, verwendet _InsertCnt
95 void MakeFrms( SwDoc *pDoc, const SwNodeIndex &rSttIdx,
96 							const SwNodeIndex &rEndIdx );
97 
98 //Um z.B. fuer Tabelleheadlines das Erzeugen der Flys in _InsertCnt zu unterbinden.
99 extern sal_Bool bDontCreateObjects;
100 
101 //Fuer FlyCnts, siehe SwFlyAtCntFrm::MakeAll()
102 extern sal_Bool bSetCompletePaintOnInvalidate;
103 
104 //Fuer Tabelleneinstellung per Tastatur.
105 long MA_FASTCALL CalcRowRstHeight( SwLayoutFrm *pRow );
106 long MA_FASTCALL CalcHeightWidthFlys( const SwFrm *pFrm ); 	//MA_FLY_HEIGHT
107 
108 //Neue Seite einsetzen
109 SwPageFrm * MA_FASTCALL InsertNewPage( SwPageDesc &rDesc, SwFrm *pUpper,
110 						  sal_Bool bOdd, sal_Bool bInsertEmpty, sal_Bool bFtn,
111 						  SwFrm *pSibling );
112 
113 //Flys bei der Seite anmelden.
114 void RegistFlys( SwPageFrm*, const SwLayoutFrm* );
115 
116 //Benachrichtung des Fly Hintergrundes wenn Notwendig.
117 void Notify( SwFlyFrm *pFly, SwPageFrm *pOld, const SwRect &rOld,
118              const SwRect* pOldRect = 0 );
119 
120 void Notify_Background( const SdrObject* pObj,
121                         SwPageFrm* pPage,
122                         const SwRect& rRect,
123                         const PrepareHint eHint,
124                         const sal_Bool bInva );
125 
126 const SwFrm* GetVirtualUpper( const SwFrm* pFrm, const Point& rPos );
127 
128 sal_Bool Is_Lower_Of( const SwFrm *pCurrFrm, const SdrObject* pObj );
129 
130 const SwFrm *FindKontext( const SwFrm *pFrm, sal_uInt16 nAdditionalKontextTyp );
131 
132 sal_Bool IsFrmInSameKontext( const SwFrm *pInnerFrm, const SwFrm *pFrm );
133 
134 const SwFrm * MA_FASTCALL FindPage( const SwRect &rRect, const SwFrm *pPage );
135 
136 // JP 07.05.98: wird von SwCntntNode::GetFrm und von SwFlyFrm::GetFrm
137 //				gerufen
138 SwFrm* GetFrmOfModify( const SwRootFrm* pLayout, SwModify const&, sal_uInt16 const nFrmType, const Point* = 0,
139 						const SwPosition *pPos = 0,
140 						const sal_Bool bCalcFrm = sal_False );
141 
142 //Sollen ExtraDaten (Reline-Strich, Zeilennummern) gepaintet werden?
143 sal_Bool IsExtraData( const SwDoc *pDoc );
144 
145 // OD 14.03.2003 #i11760# - method declaration <CalcCntnt(..)>
146 void CalcCntnt( SwLayoutFrm *pLay,
147                 bool bNoColl = false,
148                 bool bNoCalcFollow = false );
149 
150 
151 //Die Notify-Klassen merken sich im CTor die aktuellen Groessen und fuehren
152 //im DTor ggf. die notwendigen Benachrichtigungen durch.
153 
154 class SwFrmNotify
155 {
156 protected:
157 	SwFrm *pFrm;
158 	const SwRect aFrm;
159 	const SwRect aPrt;
160     SwTwips mnFlyAnchorOfst;
161     SwTwips mnFlyAnchorOfstNoWrap;
162 	sal_Bool     bHadFollow;
163 	sal_Bool	 bInvaKeep;
164 	sal_Bool	 bValidSize;
165 protected:
166     // --> OD 2005-07-29 #i49383#
167     bool mbFrmDeleted;
168     // <--
169 
170 public:
171 	SwFrmNotify( SwFrm *pFrm );
172 	~SwFrmNotify();
173 
Frm() const174 	const SwRect &Frm() const { return aFrm; }
Prt() const175 	const SwRect &Prt() const { return aPrt; }
SetInvaKeep()176 	void SetInvaKeep() { bInvaKeep = sal_True; }
177     // --> OD 2005-07-29 #i49383#
FrmDeleted()178     void FrmDeleted()
179     {
180         mbFrmDeleted = true;
181     }
182     // <--
183 };
184 
185 class SwLayNotify : public SwFrmNotify
186 {
187     sal_Bool bLowersComplete;
188 
GetLay()189 	SwLayoutFrm *GetLay() { return (SwLayoutFrm*)pFrm; }
190 public:
191 	SwLayNotify( SwLayoutFrm *pLayFrm );
192 	~SwLayNotify();
193 
SetLowersComplete(sal_Bool b)194     void SetLowersComplete( sal_Bool b ) { bLowersComplete = b; }
IsLowersComplete()195 	sal_Bool IsLowersComplete() 		 { return bLowersComplete; }
196 };
197 
198 class SwFlyNotify : public SwLayNotify
199 {
200 	SwPageFrm *pOldPage;
201 	const SwRect aFrmAndSpace;
GetFly()202 	SwFlyFrm *GetFly() { return (SwFlyFrm*)pFrm; }
203 public:
204 	SwFlyNotify( SwFlyFrm *pFlyFrm );
205 	~SwFlyNotify();
206 
GetOldPage() const207 	SwPageFrm *GetOldPage() const { return pOldPage; }
208 };
209 
210 class SwCntntNotify : public SwFrmNotify
211 {
212 private:
213     // OD 08.01.2004 #i11859#
214     bool    mbChkHeightOfLastLine;
215     SwTwips mnHeightOfLastLine;
216 
217     // OD 2004-02-26 #i25029#
218     bool        mbInvalidatePrevPrtArea;
219     bool        mbBordersJoinedWithPrev;
220 
GetCnt()221 	SwCntntFrm *GetCnt() { return (SwCntntFrm*)pFrm; }
222 
223 public:
224 	SwCntntNotify( SwCntntFrm *pCntFrm );
225 	~SwCntntNotify();
226 
227     // OD 2004-02-26 #i25029#
SetInvalidatePrevPrtArea()228     void SetInvalidatePrevPrtArea()
229     {
230         mbInvalidatePrevPrtArea = true;
231     }
232 
SetBordersJoinedWithPrev()233     void SetBordersJoinedWithPrev()
234     {
235         mbBordersJoinedWithPrev = true;
236     }
237 };
238 
239 //SwBorderAttrs kapselt die Berechnung fuer die Randattribute inclusive
240 //Umrandung. Die Attribute und die errechneten Werte werden gecached.
241 //Neu: Die gesammte Klasse wird gecached.
242 
243 //!!!Achtung: Wenn weitere Attribute gecached werden muss unbedingt die
244 //Methode Modify::Modify mitgepflegt werden!!!
245 
246 // OD 23.01.2003 #106895# - delete old method <SwBorderAttrs::CalcRight()> and
247 // the stuff that belongs to it.
248 class SwBorderAttrs : public SwCacheObj
249 {
250 	const SwAttrSet		 &rAttrSet;
251 	const SvxULSpaceItem &rUL;
252     // --> OD 2008-12-04 #i96772#
253     SvxLRSpaceItem rLR;
254     // <--
255 	const SvxBoxItem	 &rBox;
256 	const SvxShadowItem  &rShadow;
257 	const Size			  aFrmSize;		//Die FrmSize
258 
259 	sal_Bool bBorderDist	:1;				//Ist's ein Frm der auch ohne Linie
260 										//einen Abstand haben kann?
261 
262 	//Mit den Folgenden Bools werden die gecache'ten Werte fuer UNgueltig
263 	//erklaert - bis sie einmal berechnet wurden.
264 	sal_Bool bTopLine		:1;
265 	sal_Bool bBottomLine	:1;
266 	sal_Bool bLeftLine		:1;
267 	sal_Bool bRightLine		:1;
268 	sal_Bool bTop			:1;
269 	sal_Bool bBottom		:1;
270 	sal_Bool bLine			:1;
271 
272 	sal_Bool bIsLine		:1;	//Umrandung an mind. einer Kante?
273 
274 	sal_Bool bCacheGetLine		  :1; //GetTopLine(), GetBottomLine() cachen?
275 	sal_Bool bCachedGetTopLine	  :1; //GetTopLine() gecached?
276     sal_Bool bCachedGetBottomLine :1; //GetBottomLine() gecached?
277     // OD 21.05.2003 #108789# - booleans indicating, if values <bJoinedWithPrev>
278     //          and <bJoinedWithNext> are cached and valid.
279     //          Caching depends on value of <bCacheGetLine>.
280     mutable sal_Bool bCachedJoinedWithPrev :1;
281     mutable sal_Bool bCachedJoinedWithNext :1;
282     // OD 21.05.2003 #108789# - booleans indicating, if borders are joined
283     //          with previous/next frame.
284     sal_Bool bJoinedWithPrev :1;
285     sal_Bool bJoinedWithNext :1;
286 
287 	//Die gecache'ten Werte, undefiniert bis sie einmal berechnet wurden.
288 	sal_uInt16 nTopLine,
289 		   nBottomLine,
290 		   nLeftLine,
291 		   nRightLine,
292 		   nTop,
293 		   nBottom,
294 		   nGetTopLine,
295 		   nGetBottomLine;
296 
297 	//Nur die Lines + Shadow errechnen.
298 	void _CalcTopLine();
299 	void _CalcBottomLine();
300 	void _CalcLeftLine();
301 	void _CalcRightLine();
302 
303 	//Lines + Shadow + Abstaende
304 	void _CalcTop();
305 	void _CalcBottom();
306 
307 	void _IsLine();
308 
309     // OD 2004-02-26 #i25029# - add optional 2nd parameter <_pPrevFrm>
310     // If set, its value is taken for testing, if borders/shadow have to joined
311     // with previous frame.
312     void _GetTopLine   ( const SwFrm& _rFrm,
313                          const SwFrm* _pPrevFrm = 0L );
314     void _GetBottomLine( const SwFrm& _rFrm );
315 
316     // OD 21.05.2003 #108789# - private methods to calculate cached values
317     // <bJoinedWithPrev> and <bJoinedWithNext>.
318     // OD 2004-02-26 #i25029# - add optional 2nd parameter <_pPrevFrm>
319     // If set, its value is taken for testing, if borders/shadow have to joined
320     // with previous frame.
321     void _CalcJoinedWithPrev( const SwFrm& _rFrm,
322                               const SwFrm* _pPrevFrm = 0L );
323     void _CalcJoinedWithNext( const SwFrm& _rFrm );
324 
325     // OD 21.05.2003 #108789# - internal helper method for methods
326     // <_CalcJoinedWithPrev> and <_CalcJoinedWithNext>.
327     sal_Bool _JoinWithCmp( const SwFrm& _rCallerFrm,
328                        const SwFrm& _rCmpFrm ) const;
329 
330 	 //Rechte und linke Linie sowie LRSpace gleich?
331     // OD 21.05.2003 #108789# - change name of 1st parameter - "rAttrs" -> "rCmpAttrs".
332     sal_Bool CmpLeftRight( const SwBorderAttrs &rCmpAttrs,
333                        const SwFrm *pCaller,
334 					   const SwFrm *pCmp ) const;
335 
336 public:
337 	DECL_FIXEDMEMPOOL_NEWDEL(SwBorderAttrs)
338 
339 	SwBorderAttrs( const SwModify *pOwner, const SwFrm *pConstructor );
340 	~SwBorderAttrs();
341 
GetAttrSet() const342 	inline const SwAttrSet		&GetAttrSet() const { return rAttrSet;	}
GetULSpace() const343 	inline const SvxULSpaceItem &GetULSpace() const { return rUL;		}
GetLRSpace() const344 	inline const SvxLRSpaceItem &GetLRSpace() const { return rLR;	  	}
GetBox() const345 	inline const SvxBoxItem 	&GetBox()	  const { return rBox;		}
GetShadow() const346 	inline const SvxShadowItem	&GetShadow()  const { return rShadow;	}
347 
348 	inline sal_uInt16 CalcTopLine() const;
349 	inline sal_uInt16 CalcBottomLine() const;
350 	inline sal_uInt16 CalcLeftLine() const;
351 	inline sal_uInt16 CalcRightLine() const;
352 	inline sal_uInt16 CalcTop() const;
353 	inline sal_uInt16 CalcBottom() const;
354 		   long CalcLeft( const SwFrm *pCaller ) const;
355            long CalcRight( const SwFrm *pCaller ) const;
356 
357 	inline sal_Bool IsLine() const;
358 
GetSize() const359 	inline const Size &GetSize()	 const { return aFrmSize; }
360 
IsBorderDist() const361 	inline sal_Bool IsBorderDist() const { return bBorderDist; }
362 
363 	//Sollen obere bzw. untere Umrandung fuer den Frm ausgewertet werden?
364     // OD 2004-02-26 #i25029# - add optional 2nd parameter <_pPrevFrm>
365     // If set, its value is taken for testing, if borders/shadow have to joined
366     // with previous frame.
367     inline sal_uInt16 GetTopLine   ( const SwFrm& _rFrm,
368                                  const SwFrm* _pPrevFrm = 0L ) const;
369     inline sal_uInt16 GetBottomLine( const SwFrm& _rFrm ) const;
370 	inline void	  SetGetCacheLine( sal_Bool bNew ) const;
371     // OD 21.05.2003 #108789# - accessors for cached values <bJoinedWithPrev>
372     // and <bJoinedWithPrev>
373     // OD 2004-02-26 #i25029# - add optional 2nd parameter <_pPrevFrm>
374     // If set, its value is taken for testing, if borders/shadow have to joined
375     // with previous frame.
376     sal_Bool JoinedWithPrev( const SwFrm& _rFrm,
377                          const SwFrm* _pPrevFrm = 0L ) const;
378     sal_Bool JoinedWithNext( const SwFrm& _rFrm ) const;
379 };
380 
381 class SwBorderAttrAccess : public SwCacheAccess
382 {
383 	const SwFrm *pConstructor;		//opt: Zur weitergabe an SwBorderAttrs
384 protected:
385 	virtual SwCacheObj *NewObj();
386 
387 public:
388 	SwBorderAttrAccess( SwCache &rCache, const SwFrm *pOwner );
389 
390 	SwBorderAttrs *Get();
391 };
392 
393 //---------------------------------------------------------------------
394 //Iterator fuer die DrawObjecte einer Seite. Die Objecte werden Nach ihrer
395 //Z-Order iteriert.
396 //Das iterieren ist nicht eben billig, denn fuer alle Operationen muss jeweils
397 //ueber das gesamte SortArray iteriert werden.
398 class SwOrderIter
399 {
400 	const SwPageFrm *pPage;
401 	const SdrObject *pCurrent;
402 	const sal_Bool bFlysOnly;
403 public:
404 	SwOrderIter( const SwPageFrm *pPage, sal_Bool bFlysOnly = sal_True );
405 
Current(const SdrObject * pNew)406 	void 			 Current( const SdrObject *pNew ) { pCurrent = pNew; }
Current() const407 	const SdrObject *Current()	  const { return pCurrent; }
operator ()() const408 	const SdrObject *operator()() const { return pCurrent; }
409 	const SdrObject *Top();
410 	const SdrObject *Bottom();
411 	const SdrObject *Next();
412 	const SdrObject *Prev();
413 };
414 
415 
416 class StackHack
417 {
418 	static sal_uInt8 nCnt;
419 	static sal_Bool bLocked;
420 public:
StackHack()421 	StackHack()
422 	{
423 		if ( ++StackHack::nCnt > 50 )
424 			StackHack::bLocked = sal_True;
425 	}
~StackHack()426 	~StackHack()
427 	{
428         if ( --StackHack::nCnt < 5 )
429 			StackHack::bLocked = sal_False;
430 	}
431 
IsLocked()432 	static sal_Bool IsLocked()	{ return StackHack::bLocked; }
Count()433 	static sal_uInt8 Count()		{ return StackHack::nCnt; }
434 };
435 
436 
437 //Sollen obere bzw. untere Umrandung fuer den Frm ausgewertet werden?
438 // OD 2004-02-26 #i25029# - add optional 2nd parameter <_pPrevFrm>
439 // If set, its value is taken for testing, if borders/shadow have to joined
440 // with previous frame.
GetTopLine(const SwFrm & _rFrm,const SwFrm * _pPrevFrm) const441 inline sal_uInt16 SwBorderAttrs::GetTopLine ( const SwFrm& _rFrm,
442                                           const SwFrm* _pPrevFrm ) const
443 {
444     if ( !bCachedGetTopLine || _pPrevFrm )
445     {
446         const_cast<SwBorderAttrs*>(this)->_GetTopLine( _rFrm, _pPrevFrm );
447     }
448 	return nGetTopLine;
449 }
GetBottomLine(const SwFrm & _rFrm) const450 inline sal_uInt16 SwBorderAttrs::GetBottomLine( const SwFrm& _rFrm ) const
451 {
452 	if ( !bCachedGetBottomLine )
453         const_cast<SwBorderAttrs*>(this)->_GetBottomLine( _rFrm );
454 	return nGetBottomLine;
455 }
SetGetCacheLine(sal_Bool bNew) const456 inline void	SwBorderAttrs::SetGetCacheLine( sal_Bool bNew ) const
457 {
458 	((SwBorderAttrs*)this)->bCacheGetLine = bNew;
459 	((SwBorderAttrs*)this)->bCachedGetBottomLine =
460 	((SwBorderAttrs*)this)->bCachedGetTopLine = sal_False;
461     // OD 21.05.2003 #108789# - invalidate cache for values <bJoinedWithPrev>
462     // and <bJoinedWithNext>.
463     bCachedJoinedWithPrev = sal_False;
464     bCachedJoinedWithNext = sal_False;
465 }
466 
CalcTopLine() const467 inline sal_uInt16 SwBorderAttrs::CalcTopLine() const
468 {
469 	if ( bTopLine )
470 		((SwBorderAttrs*)this)->_CalcTopLine();
471 	return nTopLine;
472 }
CalcBottomLine() const473 inline sal_uInt16 SwBorderAttrs::CalcBottomLine() const
474 {
475 	if ( bBottomLine )
476 		((SwBorderAttrs*)this)->_CalcBottomLine();
477 	return nBottomLine;
478 }
CalcLeftLine() const479 inline sal_uInt16 SwBorderAttrs::CalcLeftLine() const
480 {
481 	if ( bLeftLine )
482 		((SwBorderAttrs*)this)->_CalcLeftLine();
483 	return nLeftLine;
484 }
CalcRightLine() const485 inline sal_uInt16 SwBorderAttrs::CalcRightLine() const
486 {
487 	if ( bRightLine )
488 		((SwBorderAttrs*)this)->_CalcRightLine();
489 	return nRightLine;
490 }
CalcTop() const491 inline sal_uInt16 SwBorderAttrs::CalcTop() const
492 {
493 	if ( bTop )
494 		((SwBorderAttrs*)this)->_CalcTop();
495 	return nTop;
496 }
CalcBottom() const497 inline sal_uInt16 SwBorderAttrs::CalcBottom() const
498 {
499 	if ( bBottom )
500 		((SwBorderAttrs*)this)->_CalcBottom();
501 	return nBottom;
502 }
IsLine() const503 inline sal_Bool SwBorderAttrs::IsLine() const
504 {
505 	if ( bLine )
506 		((SwBorderAttrs*)this)->_IsLine();
507 	return bIsLine;
508 }
509 
510 /** method to determine the spacing values of a frame
511 
512     OD 2004-03-10 #i28701#
513     Values only provided for flow frames (table, section or text frames)
514     Note: line spacing value is only determined for text frames
515     OD 2009-08-28 #i102458#
516     Add output parameter <obIsLineSpacingProportional>
517 
518     @param rFrm
519     input parameter - frame, for which the spacing values are determined.
520 
521     @param onPrevLowerSpacing
522     output parameter - lower spacing of the frame in SwTwips
523 
524     @param onPrevLineSpacing
525     output parameter - line spacing of the frame in SwTwips
526 
527     @param obIsLineSpacingProportional
528 
529     @author OD
530 */
531 void GetSpacingValuesOfFrm( const SwFrm& rFrm,
532                             SwTwips& onLowerSpacing,
533                             SwTwips& onLineSpacing,
534                             bool& obIsLineSpacingProportional );
535 
536 /** method to get the content of the table cell
537 
538     Content from any nested tables will be omitted.
539     Note: line spacing value is only determined for text frames
540 
541     @param rCell_
542     input parameter - the cell which should be searched for content.
543 
544     return
545         pointer to the found content frame or 0
546 */
547 
548 const SwCntntFrm* GetCellCntnt( const SwLayoutFrm& rCell_ );
549 
550 
551 /** helper class to check if a frame has been deleted during an operation
552  *  !!!WARNING!!! This should only be used as a last and desperate means
553  *  to make the code robust.
554  */
555 
556 class SwDeletionChecker
557 {
558     private:
559 
560     const SwFrm* mpFrm;
561     const SwModify* mpRegIn;
562 
563     public:
564 
SwDeletionChecker(const SwFrm * pFrm)565     SwDeletionChecker( const SwFrm* pFrm )
566             : mpFrm( pFrm ),
567               mpRegIn( pFrm ? const_cast<SwFrm*>(pFrm)->GetRegisteredIn() : 0 )
568     {
569     }
570 
571     /**
572      *  return
573      *    true if mpFrm != 0 and mpFrm is not client of pRegIn
574      *    false otherwise
575      */
576     bool HasBeenDeleted();
577 };
578 
579 #endif  //_FRMTOOL_HXX
580