xref: /aoo41x/main/sw/source/core/text/txthyph.cxx (revision efeef26f)
1*efeef26fSAndrew Rist /**************************************************************
2*efeef26fSAndrew Rist  *
3*efeef26fSAndrew Rist  * Licensed to the Apache Software Foundation (ASF) under one
4*efeef26fSAndrew Rist  * or more contributor license agreements.  See the NOTICE file
5*efeef26fSAndrew Rist  * distributed with this work for additional information
6*efeef26fSAndrew Rist  * regarding copyright ownership.  The ASF licenses this file
7*efeef26fSAndrew Rist  * to you under the Apache License, Version 2.0 (the
8*efeef26fSAndrew Rist  * "License"); you may not use this file except in compliance
9*efeef26fSAndrew Rist  * with the License.  You may obtain a copy of the License at
10*efeef26fSAndrew Rist  *
11*efeef26fSAndrew Rist  *   http://www.apache.org/licenses/LICENSE-2.0
12cdf0e10cSrcweir  *
13*efeef26fSAndrew Rist  * Unless required by applicable law or agreed to in writing,
14*efeef26fSAndrew Rist  * software distributed under the License is distributed on an
15*efeef26fSAndrew Rist  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*efeef26fSAndrew Rist  * KIND, either express or implied.  See the License for the
17*efeef26fSAndrew Rist  * specific language governing permissions and limitations
18*efeef26fSAndrew Rist  * under the License.
19*efeef26fSAndrew Rist  *
20*efeef26fSAndrew Rist  *************************************************************/
21*efeef26fSAndrew Rist 
22*efeef26fSAndrew Rist 
23cdf0e10cSrcweir 
24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
25cdf0e10cSrcweir #include "precompiled_sw.hxx"
26cdf0e10cSrcweir 
27cdf0e10cSrcweir 
28cdf0e10cSrcweir #include <hintids.hxx>
29cdf0e10cSrcweir #include <editeng/unolingu.hxx>
30cdf0e10cSrcweir #include <com/sun/star/i18n/WordType.hpp>
31cdf0e10cSrcweir #include <EnhancedPDFExportHelper.hxx>
32cdf0e10cSrcweir #include <viewopt.hxx>	// SwViewOptions
33cdf0e10cSrcweir #include <viewsh.hxx>
34cdf0e10cSrcweir #include <errhdl.hxx>
35cdf0e10cSrcweir #include <txtcfg.hxx>
36cdf0e10cSrcweir #include <SwPortionHandler.hxx>
37cdf0e10cSrcweir #include <porhyph.hxx>	//
38cdf0e10cSrcweir #include <inftxt.hxx>
39cdf0e10cSrcweir #include <itrform2.hxx> //
40cdf0e10cSrcweir #include <guess.hxx>	//
41cdf0e10cSrcweir #include <splargs.hxx>	// SwInterHyphInfo
42cdf0e10cSrcweir 
43cdf0e10cSrcweir #ifdef DBG_UTIL
44cdf0e10cSrcweir extern const sal_Char *GetLangName( const MSHORT nLang );
45cdf0e10cSrcweir #endif
46cdf0e10cSrcweir 
47cdf0e10cSrcweir using ::rtl::OUString;
48cdf0e10cSrcweir using namespace ::com::sun::star;
49cdf0e10cSrcweir using namespace ::com::sun::star::uno;
50cdf0e10cSrcweir using namespace ::com::sun::star::beans;
51cdf0e10cSrcweir using namespace ::com::sun::star::linguistic2;
52cdf0e10cSrcweir using namespace ::com::sun::star::i18n;
53cdf0e10cSrcweir 
54cdf0e10cSrcweir /*************************************************************************
55cdf0e10cSrcweir  *						SwTxtFormatInfo::HyphWord()
56cdf0e10cSrcweir  *************************************************************************/
57cdf0e10cSrcweir 
HyphWord(const XubString & rTxt,const MSHORT nMinTrail)58cdf0e10cSrcweir Reference< XHyphenatedWord >  SwTxtFormatInfo::HyphWord(
59cdf0e10cSrcweir 								const XubString &rTxt, const MSHORT nMinTrail )
60cdf0e10cSrcweir {
61cdf0e10cSrcweir 	if( rTxt.Len() < 4 || pFnt->IsSymbol(pVsh) )
62cdf0e10cSrcweir 		return 0;
63cdf0e10cSrcweir //	ASSERT( IsHyphenate(), "SwTxtFormatter::HyphWord: why?" );
64cdf0e10cSrcweir 	Reference< XHyphenator >  xHyph = ::GetHyphenator();
65cdf0e10cSrcweir 	Reference< XHyphenatedWord > xHyphWord;
66cdf0e10cSrcweir 
67cdf0e10cSrcweir 	if( xHyph.is() )
68cdf0e10cSrcweir 		xHyphWord = xHyph->hyphenate( OUString(rTxt),
69cdf0e10cSrcweir 							pBreakIt->GetLocale( pFnt->GetLanguage() ),
70cdf0e10cSrcweir 							rTxt.Len() - nMinTrail, GetHyphValues() );
71cdf0e10cSrcweir 	return xHyphWord;
72cdf0e10cSrcweir 
73cdf0e10cSrcweir }
74cdf0e10cSrcweir 
75cdf0e10cSrcweir /*************************************************************************
76cdf0e10cSrcweir  *						SwTxtFrm::Hyphenate
77cdf0e10cSrcweir  *
78cdf0e10cSrcweir  * Wir formatieren eine Zeile fuer die interaktive Trennung
79cdf0e10cSrcweir  *************************************************************************/
80cdf0e10cSrcweir 
Hyphenate(SwInterHyphInfo & rHyphInf)81cdf0e10cSrcweir sal_Bool SwTxtFrm::Hyphenate( SwInterHyphInfo &rHyphInf )
82cdf0e10cSrcweir {
83cdf0e10cSrcweir     ASSERT( ! IsVertical() || ! IsSwapped(),"swapped frame at SwTxtFrm::Hyphenate" );
84cdf0e10cSrcweir 
85cdf0e10cSrcweir     if( !pBreakIt->GetBreakIter().is() )
86cdf0e10cSrcweir 		return sal_False;;
87cdf0e10cSrcweir 	// Wir machen den Laden erstmal dicht:
88cdf0e10cSrcweir 	ASSERT( !IsLocked(), "SwTxtFrm::Hyphenate: this is locked" );
89cdf0e10cSrcweir     // 4935: Der frame::Frame muss eine gueltige SSize haben!
90cdf0e10cSrcweir 	Calc();
91cdf0e10cSrcweir 	GetFormatted();
92cdf0e10cSrcweir 
93cdf0e10cSrcweir 	sal_Bool bRet = sal_False;
94cdf0e10cSrcweir 	if( !IsEmpty() )
95cdf0e10cSrcweir 	{
96cdf0e10cSrcweir 		// Wir muessen die Trennung immer einschalten.
97cdf0e10cSrcweir 		// Keine Angst, der SwTxtIter sichert im Hyphenate die alte Zeile.
98cdf0e10cSrcweir 		SwTxtFrmLocker aLock( this );
99cdf0e10cSrcweir 
100cdf0e10cSrcweir         if ( IsVertical() )
101cdf0e10cSrcweir             SwapWidthAndHeight();
102cdf0e10cSrcweir 
103cdf0e10cSrcweir         SwTxtFormatInfo aInf( this, sal_True );     // sal_True fuer interactive hyph!
104cdf0e10cSrcweir 		SwTxtFormatter aLine( this, &aInf );
105cdf0e10cSrcweir         aLine.CharToLine( rHyphInf.nStart );
106cdf0e10cSrcweir 		// Wenn wir innerhalb des ersten Wortes einer Zeile stehen, so koennte
107cdf0e10cSrcweir 		// dieses in der vorherigen getrennt werden, deshalb gehen wir ein Zeile
108cdf0e10cSrcweir 		// zurueck.
109cdf0e10cSrcweir 		if( aLine.Prev() )
110cdf0e10cSrcweir 		{
111cdf0e10cSrcweir 			SwLinePortion *pPor = aLine.GetCurr()->GetFirstPortion();
112cdf0e10cSrcweir 			while( pPor->GetPortion() )
113cdf0e10cSrcweir 				pPor = pPor->GetPortion();
114cdf0e10cSrcweir 			if( pPor->GetWhichPor() == POR_SOFTHYPH ||
115cdf0e10cSrcweir 				pPor->GetWhichPor() == POR_SOFTHYPHSTR )
116cdf0e10cSrcweir 				aLine.Next();
117cdf0e10cSrcweir 		}
118cdf0e10cSrcweir 
119cdf0e10cSrcweir 		const xub_StrLen nEnd = rHyphInf.GetEnd();
120cdf0e10cSrcweir 		while( !bRet && aLine.GetStart() < nEnd )
121cdf0e10cSrcweir 		{
122cdf0e10cSrcweir 			DBG_LOOP;
123cdf0e10cSrcweir 			bRet = aLine.Hyphenate( rHyphInf );
124cdf0e10cSrcweir 			if( !aLine.Next() )
125cdf0e10cSrcweir 				break;
126cdf0e10cSrcweir 		}
127cdf0e10cSrcweir 
128cdf0e10cSrcweir         if ( IsVertical() )
129cdf0e10cSrcweir             SwapWidthAndHeight();
130cdf0e10cSrcweir     }
131cdf0e10cSrcweir 	return bRet;
132cdf0e10cSrcweir }
133cdf0e10cSrcweir 
134cdf0e10cSrcweir /*************************************************************************
135cdf0e10cSrcweir  *						SwTxtFormatter::Hyphenate
136cdf0e10cSrcweir  *
137cdf0e10cSrcweir  * Wir formatieren eine Zeile fuer die interaktive Trennung
138cdf0e10cSrcweir  *************************************************************************/
139cdf0e10cSrcweir // Wir koennen davon ausgehen, dass bereits formatiert wurde.
140cdf0e10cSrcweir // Fuer die CeBIT'93 gehen wir den einfachen, sicheren Weg:
141cdf0e10cSrcweir // Die Zeile wird einfach neu formatiert, der Hyphenator wird dann
142cdf0e10cSrcweir // so vorbereitet, wie ihn die UI erwartet.
143cdf0e10cSrcweir // Hier stehen natuerlich enorme Optimierungsmoeglichkeiten offen.
144cdf0e10cSrcweir 
SetParaPortion(SwTxtInfo * pInf,SwParaPortion * pRoot)145cdf0e10cSrcweir void SetParaPortion( SwTxtInfo *pInf, SwParaPortion *pRoot )
146cdf0e10cSrcweir {
147cdf0e10cSrcweir 	ASSERT( pRoot, "SetParaPortion: no root anymore" );
148cdf0e10cSrcweir 	pInf->pPara = pRoot;
149cdf0e10cSrcweir }
150cdf0e10cSrcweir 
Hyphenate(SwInterHyphInfo & rHyphInf)151cdf0e10cSrcweir sal_Bool SwTxtFormatter::Hyphenate( SwInterHyphInfo &rHyphInf )
152cdf0e10cSrcweir {
153cdf0e10cSrcweir 	SwTxtFormatInfo &rInf = GetInfo();
154cdf0e10cSrcweir 	sal_Bool bRet = sal_False;
155cdf0e10cSrcweir 
156cdf0e10cSrcweir 	// In der letzten Zeile gibt es nie etwas zu trennen.
157cdf0e10cSrcweir 	// Es sei denn, es befindet sich eine FlyPortion darin,
158cdf0e10cSrcweir 	// oder es ist die letzte Zeile des Masters
159cdf0e10cSrcweir 	if( !GetNext() && !rInf.GetTxtFly()->IsOn() && !pFrm->GetFollow() )
160cdf0e10cSrcweir 		return bRet;
161cdf0e10cSrcweir 
162cdf0e10cSrcweir 	xub_StrLen nWrdStart = nStart;
163cdf0e10cSrcweir 
164cdf0e10cSrcweir 	// Wir muessen die alte Zeile erhalten. Ein Beispiel:
165cdf0e10cSrcweir 	// Das Attribut fuer Trennung wurde nicht gesetzt,
166cdf0e10cSrcweir 	// in SwTxtFrm::Hyphenate wird es jedoch immer gesetzt,
167cdf0e10cSrcweir 	// weil wir Trennpositionen im Hyphenator einstellen wollen.
168cdf0e10cSrcweir 	SwLineLayout *pOldCurr = pCurr;
169cdf0e10cSrcweir 
170cdf0e10cSrcweir 	InitCntHyph();
171cdf0e10cSrcweir 
172cdf0e10cSrcweir 	// 5298: IsParaLine() (ex.IsFirstLine) fragt auf GetParaPortion() ab.
173cdf0e10cSrcweir 	// wir muessen gleiche Bedingungen schaffen: in der ersten
174cdf0e10cSrcweir 	// Zeile formatieren wir SwParaPortions...
175cdf0e10cSrcweir 	if( pOldCurr->IsParaPortion() )
176cdf0e10cSrcweir 	{
177cdf0e10cSrcweir 		SwParaPortion *pPara = new SwParaPortion();
178cdf0e10cSrcweir 		SetParaPortion( &rInf, pPara );
179cdf0e10cSrcweir 		pCurr = pPara;
180cdf0e10cSrcweir 		ASSERT( IsParaLine(), "SwTxtFormatter::Hyphenate: not the first" );
181cdf0e10cSrcweir 	}
182cdf0e10cSrcweir 	else
183cdf0e10cSrcweir 		pCurr = new SwLineLayout();
184cdf0e10cSrcweir 
185cdf0e10cSrcweir 	nWrdStart = FormatLine( nWrdStart );
186cdf0e10cSrcweir 
187cdf0e10cSrcweir 	// Man muss immer im Hinterkopf behalten, dass es z.B.
188cdf0e10cSrcweir 	// Felder gibt, die aufgetrennt werden koennen ...
189cdf0e10cSrcweir 	if( pCurr->PrtWidth() && pCurr->GetLen() )
190cdf0e10cSrcweir 	{
191cdf0e10cSrcweir 		// Wir muessen uns darauf einstellen, dass in der Zeile
192cdf0e10cSrcweir 		// FlyFrms haengen, an denen auch umgebrochen werden darf.
193cdf0e10cSrcweir 		// Wir suchen also die erste HyphPortion in dem angegebenen
194cdf0e10cSrcweir 		// Bereich.
195cdf0e10cSrcweir 
196cdf0e10cSrcweir 		SwLinePortion *pPos = pCurr->GetPortion();
197cdf0e10cSrcweir 		const xub_StrLen nPamStart = rHyphInf.nStart;
198cdf0e10cSrcweir 		nWrdStart = nStart;
199cdf0e10cSrcweir 		const xub_StrLen nEnd = rHyphInf.GetEnd();
200cdf0e10cSrcweir 		while( pPos )
201cdf0e10cSrcweir 		{
202cdf0e10cSrcweir 			// Entweder wir liegen drueber oder wir laufen gerade auf eine
203cdf0e10cSrcweir 			// Hyphportion die am Ende der Zeile oder vor einem Flys steht.
204cdf0e10cSrcweir 			if( nWrdStart >= nEnd )
205cdf0e10cSrcweir 			{
206cdf0e10cSrcweir 				nWrdStart = 0;
207cdf0e10cSrcweir 				break;
208cdf0e10cSrcweir 			}
209cdf0e10cSrcweir 
210cdf0e10cSrcweir 			if( nWrdStart >= nPamStart && pPos->InHyphGrp()
211cdf0e10cSrcweir 				&& ( !pPos->IsSoftHyphPortion()
212cdf0e10cSrcweir 					 || ((SwSoftHyphPortion*)pPos)->IsExpand() ) )
213cdf0e10cSrcweir 			{
214cdf0e10cSrcweir                 nWrdStart = nWrdStart + pPos->GetLen();
215cdf0e10cSrcweir 				break;
216cdf0e10cSrcweir 			}
217cdf0e10cSrcweir 
218cdf0e10cSrcweir 			nWrdStart = nWrdStart + pPos->GetLen();
219cdf0e10cSrcweir 			pPos = pPos->GetPortion();
220cdf0e10cSrcweir 		}
221cdf0e10cSrcweir 		// Wenn pPos 0 ist, wurde keine Trennstelle ermittelt.
222cdf0e10cSrcweir 		if( !pPos )
223cdf0e10cSrcweir 			nWrdStart = 0;
224cdf0e10cSrcweir 	}
225cdf0e10cSrcweir 
226cdf0e10cSrcweir 	// Das alte LineLayout wird wieder eingestellt ...
227cdf0e10cSrcweir 	delete pCurr;
228cdf0e10cSrcweir 	pCurr = pOldCurr;
229cdf0e10cSrcweir 
230cdf0e10cSrcweir 	if( pOldCurr->IsParaPortion() )
231cdf0e10cSrcweir 	{
232cdf0e10cSrcweir 		SetParaPortion( &rInf, (SwParaPortion*)pOldCurr );
233cdf0e10cSrcweir 		ASSERT( IsParaLine(), "SwTxtFormatter::Hyphenate: even not the first" );
234cdf0e10cSrcweir 	}
235cdf0e10cSrcweir 
236cdf0e10cSrcweir 	if( nWrdStart )
237cdf0e10cSrcweir 	{
238cdf0e10cSrcweir 		// nWrdStart bezeichnet nun die Position im String, der
239cdf0e10cSrcweir 		// fuer eine Trennung zur Debatte steht.
240cdf0e10cSrcweir 		// Start() hangelt sich zum End()
241cdf0e10cSrcweir 		rHyphInf.nWordStart = nWrdStart;
242cdf0e10cSrcweir 
243cdf0e10cSrcweir 		xub_StrLen nLen = 0;
244cdf0e10cSrcweir 		const xub_StrLen nEnd = nWrdStart;
245cdf0e10cSrcweir 
246cdf0e10cSrcweir 		// Wir suchen vorwaerts
247cdf0e10cSrcweir 		Reference< XHyphenatedWord > xHyphWord;
248cdf0e10cSrcweir 
249cdf0e10cSrcweir 	    Boundary aBound =
250cdf0e10cSrcweir 			pBreakIt->GetBreakIter()->getWordBoundary( rInf.GetTxt(), nWrdStart,
251cdf0e10cSrcweir 			pBreakIt->GetLocale( rInf.GetFont()->GetLanguage() ), WordType::DICTIONARY_WORD, sal_True );
252cdf0e10cSrcweir         nWrdStart = static_cast<xub_StrLen>(aBound.startPos);
253cdf0e10cSrcweir         nLen = static_cast<xub_StrLen>(aBound.endPos - nWrdStart);
254cdf0e10cSrcweir 		bRet = 0 != nLen;
255cdf0e10cSrcweir 		if( bRet )
256cdf0e10cSrcweir 		{
257cdf0e10cSrcweir 			XubString aSelTxt( rInf.GetTxt().Copy(nWrdStart, nLen) );
258cdf0e10cSrcweir 			xub_StrLen nCnt = 0;
259cdf0e10cSrcweir 
260cdf0e10cSrcweir // these things should be handled by the dialog
261cdf0e10cSrcweir //            for( xub_StrLen i = 0; i < nLen; ++i )
262cdf0e10cSrcweir //            {
263cdf0e10cSrcweir //                sal_Unicode cCh = aSelTxt.GetChar(i);
264cdf0e10cSrcweir //                if( (CH_TXTATR_BREAKWORD == cCh || CH_TXTATR_INWORD == cCh )
265cdf0e10cSrcweir //                     && rInf.HasHint( nWrdStart + i ) )
266cdf0e10cSrcweir //                {
267cdf0e10cSrcweir //                    aSelTxt.Erase( i , 1 );
268cdf0e10cSrcweir //                    nCnt++;
269cdf0e10cSrcweir //                    --nLen;
270cdf0e10cSrcweir //                    if( i )
271cdf0e10cSrcweir //                        --i;
272cdf0e10cSrcweir //                }
273cdf0e10cSrcweir //            }
274cdf0e10cSrcweir 
275cdf0e10cSrcweir 			{
276cdf0e10cSrcweir 				MSHORT nMinTrail = 0;
277cdf0e10cSrcweir 				if( nWrdStart + nLen > nEnd )
278cdf0e10cSrcweir 					nMinTrail = nWrdStart + nLen - nEnd - 1;
279cdf0e10cSrcweir 
280cdf0e10cSrcweir 				//!! rHyphInf.SetHyphWord( ... ) mu??? hier geschehen
281cdf0e10cSrcweir 				xHyphWord = rInf.HyphWord( aSelTxt, nMinTrail );
282cdf0e10cSrcweir 				bRet = xHyphWord.is();
283cdf0e10cSrcweir 				if ( !rHyphInf.IsCheck() && sal_False == bRet )
284cdf0e10cSrcweir 					rHyphInf.SetNoLang( sal_True );
285cdf0e10cSrcweir 			}
286cdf0e10cSrcweir 
287cdf0e10cSrcweir 			if( bRet )
288cdf0e10cSrcweir 			{
289cdf0e10cSrcweir 				rHyphInf.SetHyphWord( xHyphWord );
290cdf0e10cSrcweir 				rHyphInf.nWordStart = nWrdStart;
291cdf0e10cSrcweir 				rHyphInf.nWordLen	= nLen+nCnt;
292cdf0e10cSrcweir 				rHyphInf.SetNoLang( sal_False );
293cdf0e10cSrcweir 				rHyphInf.SetCheck( sal_True );
294cdf0e10cSrcweir 			}
295cdf0e10cSrcweir #ifdef DEBUGGY
296cdf0e10cSrcweir 			if( OPTDBG( rInf ) )
297cdf0e10cSrcweir 			{
298cdf0e10cSrcweir 				ASSERT( aSelTxt == aHyphWord,
299cdf0e10cSrcweir 						"!SwTxtFormatter::Hyphenate: different words, different planets" );
300cdf0e10cSrcweir 				aDbstream << "Diff: \"" << aSelTxt.GetStr() << "\" != \""
301cdf0e10cSrcweir 						  << aHyphWord.GetStr() << "\"" << endl;
302cdf0e10cSrcweir 				ASSERT( bRet, "!SwTxtFormatter::Hyphenate: three of a perfect pair" );
303cdf0e10cSrcweir 				aDbstream << "Hyphenate: ";
304cdf0e10cSrcweir 			}
305cdf0e10cSrcweir #endif
306cdf0e10cSrcweir 		}
307cdf0e10cSrcweir 	}
308cdf0e10cSrcweir 	return bRet;
309cdf0e10cSrcweir }
310cdf0e10cSrcweir 
311cdf0e10cSrcweir /*************************************************************************
312cdf0e10cSrcweir  *						SwTxtPortion::CreateHyphen()
313cdf0e10cSrcweir  *************************************************************************/
314cdf0e10cSrcweir 
CreateHyphen(SwTxtFormatInfo & rInf,SwTxtGuess & rGuess)315cdf0e10cSrcweir sal_Bool SwTxtPortion::CreateHyphen( SwTxtFormatInfo &rInf, SwTxtGuess &rGuess )
316cdf0e10cSrcweir {
317cdf0e10cSrcweir 	Reference< XHyphenatedWord >  xHyphWord = rGuess.HyphWord();
318cdf0e10cSrcweir 
319cdf0e10cSrcweir 	ASSERT( !pPortion, "SwTxtPortion::CreateHyphen(): another portion, another planet..." )
320cdf0e10cSrcweir     ASSERT( xHyphWord.is(), "SwTxtPortion::CreateHyphen(): You are lucky! The code is robust here." )
321cdf0e10cSrcweir 
322cdf0e10cSrcweir 	if( rInf.IsHyphForbud() ||
323cdf0e10cSrcweir 		pPortion || // robust
324cdf0e10cSrcweir         !xHyphWord.is() || // more robust
325cdf0e10cSrcweir 		// Mehrzeilige Felder duerfen nicht interaktiv getrennt werden.
326cdf0e10cSrcweir 		( rInf.IsInterHyph() && InFldGrp() ) )
327cdf0e10cSrcweir 		return sal_False;
328cdf0e10cSrcweir 
329cdf0e10cSrcweir 	SwHyphPortion *pHyphPor;
330cdf0e10cSrcweir 	xub_StrLen nPorEnd;
331cdf0e10cSrcweir 	SwTxtSizeInfo aInf( rInf );
332cdf0e10cSrcweir 
333cdf0e10cSrcweir 	// first case: hyphenated word has alternative spelling
334cdf0e10cSrcweir 	if ( xHyphWord->isAlternativeSpelling() )
335cdf0e10cSrcweir     {
336cdf0e10cSrcweir 		SvxAlternativeSpelling aAltSpell;
337cdf0e10cSrcweir 		aAltSpell = SvxGetAltSpelling( xHyphWord );
338cdf0e10cSrcweir 		ASSERT( aAltSpell.bIsAltSpelling, "no alternatve spelling" );
339cdf0e10cSrcweir 
340cdf0e10cSrcweir 		XubString  aAltTxt   = aAltSpell.aReplacement;
341cdf0e10cSrcweir         nPorEnd = aAltSpell.nChangedPos + rGuess.BreakStart() - rGuess.FieldDiff();
342cdf0e10cSrcweir 		xub_StrLen nTmpLen = 0;
343cdf0e10cSrcweir 
344cdf0e10cSrcweir 		// soft hyphen at alternative spelling position?
345cdf0e10cSrcweir 		if( rInf.GetTxt().GetChar( rInf.GetSoftHyphPos() ) == CHAR_SOFTHYPHEN )
346cdf0e10cSrcweir 		{
347cdf0e10cSrcweir 			pHyphPor = new SwSoftHyphStrPortion( aAltTxt );
348cdf0e10cSrcweir 			nTmpLen = 1;
349cdf0e10cSrcweir 		}
350cdf0e10cSrcweir 		else {
351cdf0e10cSrcweir 			pHyphPor = new SwHyphStrPortion( aAltTxt );
352cdf0e10cSrcweir 		}
353cdf0e10cSrcweir 
354cdf0e10cSrcweir 		// length of pHyphPor is adjusted
355cdf0e10cSrcweir 		pHyphPor->SetLen( aAltTxt.Len() + 1 );
356cdf0e10cSrcweir 		(SwPosSize&)(*pHyphPor) = pHyphPor->GetTxtSize( rInf );
357cdf0e10cSrcweir 		pHyphPor->SetLen( aAltSpell.nChangedLength + nTmpLen );
358cdf0e10cSrcweir 	}
359cdf0e10cSrcweir     else
360cdf0e10cSrcweir     {
361cdf0e10cSrcweir 		// second case: no alternative spelling
362cdf0e10cSrcweir 		SwHyphPortion aHyphPor;
363cdf0e10cSrcweir 		aHyphPor.SetLen( 1 );
364cdf0e10cSrcweir 
365cdf0e10cSrcweir 		static const void* pLastMagicNo = 0;
366cdf0e10cSrcweir 		static KSHORT aMiniCacheH = 0, aMiniCacheW = 0;
367cdf0e10cSrcweir 		const void* pTmpMagic;
368cdf0e10cSrcweir 		MSHORT nFntIdx;
369cdf0e10cSrcweir 		rInf.GetFont()->GetMagic( pTmpMagic, nFntIdx, rInf.GetFont()->GetActual() );
370cdf0e10cSrcweir 		if( !pLastMagicNo || pLastMagicNo != pTmpMagic ) {
371cdf0e10cSrcweir 			pLastMagicNo = pTmpMagic;
372cdf0e10cSrcweir 			(SwPosSize&)aHyphPor = aHyphPor.GetTxtSize( rInf );
373cdf0e10cSrcweir 			aMiniCacheH = aHyphPor.Height(), aMiniCacheW = aHyphPor.Width();
374cdf0e10cSrcweir 		} else {
375cdf0e10cSrcweir 			aHyphPor.Height( aMiniCacheH ), aHyphPor.Width( aMiniCacheW );
376cdf0e10cSrcweir 		}
377cdf0e10cSrcweir 		aHyphPor.SetLen( 0 );
378cdf0e10cSrcweir 		pHyphPor = new SwHyphPortion( aHyphPor );
379cdf0e10cSrcweir 
380cdf0e10cSrcweir 		pHyphPor->SetWhichPor( POR_HYPH );
381cdf0e10cSrcweir 
382cdf0e10cSrcweir 		// values required for this
383cdf0e10cSrcweir         nPorEnd = xHyphWord->getHyphenPos() + 1 + rGuess.BreakStart()
384cdf0e10cSrcweir                 - rGuess.FieldDiff();
385cdf0e10cSrcweir 	}
386cdf0e10cSrcweir 
387cdf0e10cSrcweir 	// portion end must be in front of us
388cdf0e10cSrcweir 	// we do not put hyphens at start of line
389cdf0e10cSrcweir 	if ( nPorEnd > rInf.GetIdx() ||
390cdf0e10cSrcweir 		 ( nPorEnd == rInf.GetIdx() && rInf.GetLineStart() != rInf.GetIdx() ) )
391cdf0e10cSrcweir 	{
392cdf0e10cSrcweir 		aInf.SetLen( nPorEnd - rInf.GetIdx() );
393cdf0e10cSrcweir 		pHyphPor->SetAscent( GetAscent() );
394cdf0e10cSrcweir 		SetLen( aInf.GetLen() );
395cdf0e10cSrcweir 		CalcTxtSize( aInf );
396cdf0e10cSrcweir 
397cdf0e10cSrcweir 		Insert( pHyphPor );
398cdf0e10cSrcweir 
399cdf0e10cSrcweir 		short nKern = rInf.GetFont()->CheckKerning();
400cdf0e10cSrcweir 		if( nKern )
401cdf0e10cSrcweir 			new SwKernPortion( *this, nKern );
402cdf0e10cSrcweir 
403cdf0e10cSrcweir 		return sal_True;
404cdf0e10cSrcweir 	}
405cdf0e10cSrcweir 
406cdf0e10cSrcweir 	// last exit for the lost
407cdf0e10cSrcweir 	delete pHyphPor;
408cdf0e10cSrcweir 	BreakCut( rInf, rGuess );
409cdf0e10cSrcweir 	return sal_False;
410cdf0e10cSrcweir }
411cdf0e10cSrcweir 
412cdf0e10cSrcweir 
413cdf0e10cSrcweir /*************************************************************************
414cdf0e10cSrcweir  *              virtual SwHyphPortion::GetExpTxt()
415cdf0e10cSrcweir  *************************************************************************/
416cdf0e10cSrcweir 
GetExpTxt(const SwTxtSizeInfo & rInf,XubString & rTxt) const417cdf0e10cSrcweir sal_Bool SwHyphPortion::GetExpTxt( const SwTxtSizeInfo &rInf, XubString &rTxt ) const
418cdf0e10cSrcweir {
419cdf0e10cSrcweir     // --> FME 2004-06-24 #i16816# tagged pdf support
420cdf0e10cSrcweir     const sal_Unicode cChar = rInf.GetVsh() &&
421cdf0e10cSrcweir                               rInf.GetVsh()->GetViewOptions()->IsPDFExport() &&
422cdf0e10cSrcweir                               SwTaggedPDFHelper::IsExportTaggedPDF( *rInf.GetOut() ) ?
423cdf0e10cSrcweir                               0xad :
424cdf0e10cSrcweir                               '-';
425cdf0e10cSrcweir     // <--
426cdf0e10cSrcweir 
427cdf0e10cSrcweir     rTxt = cChar;
428cdf0e10cSrcweir 	return sal_True;
429cdf0e10cSrcweir }
430cdf0e10cSrcweir 
431cdf0e10cSrcweir /*************************************************************************
432cdf0e10cSrcweir  *              virtual SwHyphPortion::HandlePortion()
433cdf0e10cSrcweir  *************************************************************************/
434cdf0e10cSrcweir 
HandlePortion(SwPortionHandler & rPH) const435cdf0e10cSrcweir void SwHyphPortion::HandlePortion( SwPortionHandler& rPH ) const
436cdf0e10cSrcweir {
437cdf0e10cSrcweir     String aString( '-' );
438cdf0e10cSrcweir     rPH.Special( GetLen(), aString, GetWhichPor() );
439cdf0e10cSrcweir }
440cdf0e10cSrcweir 
441cdf0e10cSrcweir /*************************************************************************
442cdf0e10cSrcweir  *                 virtual SwHyphPortion::Format()
443cdf0e10cSrcweir  *************************************************************************/
444cdf0e10cSrcweir 
Format(SwTxtFormatInfo & rInf)445cdf0e10cSrcweir sal_Bool SwHyphPortion::Format( SwTxtFormatInfo &rInf )
446cdf0e10cSrcweir {
447cdf0e10cSrcweir 	const SwLinePortion *pLast = rInf.GetLast();
448cdf0e10cSrcweir 	Height( pLast->Height() );
449cdf0e10cSrcweir 	SetAscent( pLast->GetAscent() );
450cdf0e10cSrcweir 	XubString aTxt;
451cdf0e10cSrcweir 
452cdf0e10cSrcweir 	if( !GetExpTxt( rInf, aTxt ) )
453cdf0e10cSrcweir 		return sal_False;
454cdf0e10cSrcweir 
455cdf0e10cSrcweir 	PrtWidth( rInf.GetTxtSize( aTxt ).Width() );
456cdf0e10cSrcweir 	const sal_Bool bFull = rInf.Width() <= rInf.X() + PrtWidth();
457cdf0e10cSrcweir 	if( bFull && !rInf.IsUnderFlow() ) {
458cdf0e10cSrcweir 		Truncate();
459cdf0e10cSrcweir 		rInf.SetUnderFlow( this );
460cdf0e10cSrcweir 	}
461cdf0e10cSrcweir 
462cdf0e10cSrcweir 	return bFull;
463cdf0e10cSrcweir }
464cdf0e10cSrcweir 
465cdf0e10cSrcweir /*************************************************************************
466cdf0e10cSrcweir  *              virtual SwHyphStrPortion::GetExpTxt()
467cdf0e10cSrcweir  *************************************************************************/
468cdf0e10cSrcweir 
GetExpTxt(const SwTxtSizeInfo &,XubString & rTxt) const469cdf0e10cSrcweir sal_Bool SwHyphStrPortion::GetExpTxt( const SwTxtSizeInfo &, XubString &rTxt ) const
470cdf0e10cSrcweir {
471cdf0e10cSrcweir 	rTxt = aExpand;
472cdf0e10cSrcweir 	return sal_True;
473cdf0e10cSrcweir }
474cdf0e10cSrcweir 
475cdf0e10cSrcweir /*************************************************************************
476cdf0e10cSrcweir  *              virtual SwHyphStrPortion::HandlePortion()
477cdf0e10cSrcweir  *************************************************************************/
478cdf0e10cSrcweir 
HandlePortion(SwPortionHandler & rPH) const479cdf0e10cSrcweir void SwHyphStrPortion::HandlePortion( SwPortionHandler& rPH ) const
480cdf0e10cSrcweir {
481cdf0e10cSrcweir     rPH.Special( GetLen(), aExpand, GetWhichPor() );
482cdf0e10cSrcweir }
483cdf0e10cSrcweir 
484cdf0e10cSrcweir /*************************************************************************
485cdf0e10cSrcweir  *                      class SwSoftHyphPortion
486cdf0e10cSrcweir  *************************************************************************/
487cdf0e10cSrcweir 
Compress()488cdf0e10cSrcweir SwLinePortion *SwSoftHyphPortion::Compress() { return this; }
489cdf0e10cSrcweir 
SwSoftHyphPortion()490cdf0e10cSrcweir SwSoftHyphPortion::SwSoftHyphPortion() :
491cdf0e10cSrcweir 	bExpand(sal_False), nViewWidth(0), nHyphWidth(0)
492cdf0e10cSrcweir {
493cdf0e10cSrcweir 	SetLen(1);
494cdf0e10cSrcweir 	SetWhichPor( POR_SOFTHYPH );
495cdf0e10cSrcweir }
496cdf0e10cSrcweir 
GetViewWidth(const SwTxtSizeInfo & rInf) const497cdf0e10cSrcweir KSHORT SwSoftHyphPortion::GetViewWidth( const SwTxtSizeInfo &rInf ) const
498cdf0e10cSrcweir {
499cdf0e10cSrcweir 	// Wir stehen zwar im const, aber nViewWidth sollte erst im letzten
500cdf0e10cSrcweir 	// Moment errechnet werden:
501cdf0e10cSrcweir 	if( !Width() && rInf.OnWin() && rInf.GetOpt().IsSoftHyph() && !IsExpand() )
502cdf0e10cSrcweir 	{
503cdf0e10cSrcweir 		if( !nViewWidth )
504cdf0e10cSrcweir 			((SwSoftHyphPortion*)this)->nViewWidth
505cdf0e10cSrcweir 				= rInf.GetTxtSize( '-' ).Width();
506cdf0e10cSrcweir 	}
507cdf0e10cSrcweir 	else
508cdf0e10cSrcweir 		((SwSoftHyphPortion*)this)->nViewWidth = 0;
509cdf0e10cSrcweir 	return nViewWidth;
510cdf0e10cSrcweir }
511cdf0e10cSrcweir 
512cdf0e10cSrcweir /*  Faelle:
513cdf0e10cSrcweir  *  1) SoftHyph steht in der Zeile, ViewOpt aus.
514cdf0e10cSrcweir  *     -> unsichtbar, Nachbarn unveraendert
515cdf0e10cSrcweir  *  2) SoftHyph steht in der Zeile, ViewOpt an.
516cdf0e10cSrcweir  *     -> sichtbar, Nachbarn veraendert
517cdf0e10cSrcweir  *  3) SoftHyph steht am Zeilenende, ViewOpt aus/an.
518cdf0e10cSrcweir  *     -> immer sichtbar, Nachbarn unveraendert
519cdf0e10cSrcweir  */
520cdf0e10cSrcweir 
Paint(const SwTxtPaintInfo & rInf) const521cdf0e10cSrcweir void SwSoftHyphPortion::Paint( const SwTxtPaintInfo &rInf ) const
522cdf0e10cSrcweir {
523cdf0e10cSrcweir 	if( Width() )
524cdf0e10cSrcweir 	{
525cdf0e10cSrcweir 		rInf.DrawViewOpt( *this, POR_SOFTHYPH );
526cdf0e10cSrcweir 		SwExpandPortion::Paint( rInf );
527cdf0e10cSrcweir 	}
528cdf0e10cSrcweir }
529cdf0e10cSrcweir 
530cdf0e10cSrcweir /*************************************************************************
531cdf0e10cSrcweir  *                 virtual SwSoftHyphPortion::Format()
532cdf0e10cSrcweir  *************************************************************************/
533cdf0e10cSrcweir 
534cdf0e10cSrcweir /* Die endgueltige Breite erhalten wir im FormatEOL().
535cdf0e10cSrcweir  * In der Underflow-Phase stellen wir fest, ob ueberhaupt ein
536cdf0e10cSrcweir  * alternatives Spelling vorliegt. Wenn ja ...
537cdf0e10cSrcweir  *
538cdf0e10cSrcweir  * Fall 1: "Au-to"
539cdf0e10cSrcweir  * 1) {Au}{-}{to}, {to} passt nicht mehr => Underflow
540cdf0e10cSrcweir  * 2) {-} ruft Hyphenate => keine Alternative
541cdf0e10cSrcweir  * 3) FormatEOL() und bFull = sal_True
542cdf0e10cSrcweir  *
543cdf0e10cSrcweir  * Fall 2: "Zuc-ker"
544cdf0e10cSrcweir  * 1) {Zuc}{-}{ker}, {ker} passt nicht mehr => Underflow
545cdf0e10cSrcweir  * 2) {-} ruft Hyphenate => Alternative!
546cdf0e10cSrcweir  * 3) Underflow() und bFull = sal_True
547cdf0e10cSrcweir  * 4) {Zuc} ruft Hyphenate => {Zuk}{-}{ker}
548cdf0e10cSrcweir  */
549cdf0e10cSrcweir 
Format(SwTxtFormatInfo & rInf)550cdf0e10cSrcweir sal_Bool SwSoftHyphPortion::Format( SwTxtFormatInfo &rInf )
551cdf0e10cSrcweir {
552cdf0e10cSrcweir 	sal_Bool bFull = sal_True;
553cdf0e10cSrcweir 
554cdf0e10cSrcweir 	// special case for old german spelling
555cdf0e10cSrcweir 	if( rInf.IsUnderFlow()	)
556cdf0e10cSrcweir 	{
557cdf0e10cSrcweir 		if( rInf.GetSoftHyphPos() )
558cdf0e10cSrcweir 			return sal_True;
559cdf0e10cSrcweir 
560cdf0e10cSrcweir 		const sal_Bool bHyph = rInf.ChgHyph( sal_True );
561cdf0e10cSrcweir 		if( rInf.IsHyphenate() )
562cdf0e10cSrcweir 		{
563cdf0e10cSrcweir 			rInf.SetSoftHyphPos( rInf.GetIdx() );
564cdf0e10cSrcweir 			Width(0);
565cdf0e10cSrcweir 			// if the soft hyphend word has an alternative spelling
566cdf0e10cSrcweir 			// when hyphenated (old german spelling), the soft hyphen
567cdf0e10cSrcweir 			// portion has to trigger an underflow
568cdf0e10cSrcweir 			SwTxtGuess aGuess;
569cdf0e10cSrcweir 			bFull = rInf.IsInterHyph() ||
570cdf0e10cSrcweir 					!aGuess.AlternativeSpelling( rInf, rInf.GetIdx() - 1 );
571cdf0e10cSrcweir 		}
572cdf0e10cSrcweir 		rInf.ChgHyph( bHyph );
573cdf0e10cSrcweir 
574cdf0e10cSrcweir 		if( bFull && !rInf.IsHyphForbud() )
575cdf0e10cSrcweir 		{
576cdf0e10cSrcweir 			rInf.SetSoftHyphPos(0);
577cdf0e10cSrcweir 			FormatEOL( rInf );
578cdf0e10cSrcweir 			if ( rInf.GetFly() )
579cdf0e10cSrcweir 				rInf.GetRoot()->SetMidHyph( sal_True );
580cdf0e10cSrcweir 			else
581cdf0e10cSrcweir 				rInf.GetRoot()->SetEndHyph( sal_True );
582cdf0e10cSrcweir 		}
583cdf0e10cSrcweir 		else
584cdf0e10cSrcweir 		{
585cdf0e10cSrcweir 			rInf.SetSoftHyphPos( rInf.GetIdx() );
586cdf0e10cSrcweir 			Truncate();
587cdf0e10cSrcweir 			rInf.SetUnderFlow( this );
588cdf0e10cSrcweir 		}
589cdf0e10cSrcweir 		return sal_True;
590cdf0e10cSrcweir 	}
591cdf0e10cSrcweir 
592cdf0e10cSrcweir 	rInf.SetSoftHyphPos(0);
593cdf0e10cSrcweir 	SetExpand( sal_True );
594cdf0e10cSrcweir 	bFull = SwHyphPortion::Format( rInf );
595cdf0e10cSrcweir 	SetExpand( sal_False );
596cdf0e10cSrcweir 	if( !bFull )
597cdf0e10cSrcweir 	{
598cdf0e10cSrcweir 		// default-maessig besitzen wir keine Breite, aber eine Hoehe
599cdf0e10cSrcweir 		nHyphWidth = Width();
600cdf0e10cSrcweir 		Width(0);
601cdf0e10cSrcweir 	}
602cdf0e10cSrcweir 	return bFull;
603cdf0e10cSrcweir }
604cdf0e10cSrcweir 
605cdf0e10cSrcweir /*************************************************************************
606cdf0e10cSrcweir  *				   virtual SwSoftHyphPortion::FormatEOL()
607cdf0e10cSrcweir  *************************************************************************/
608cdf0e10cSrcweir // Format end of Line
609cdf0e10cSrcweir 
FormatEOL(SwTxtFormatInfo & rInf)610cdf0e10cSrcweir void SwSoftHyphPortion::FormatEOL( SwTxtFormatInfo &rInf )
611cdf0e10cSrcweir {
612cdf0e10cSrcweir 	if( !IsExpand() )
613cdf0e10cSrcweir 	{
614cdf0e10cSrcweir 		SetExpand( sal_True );
615cdf0e10cSrcweir 		if( rInf.GetLast() == this )
616cdf0e10cSrcweir 			rInf.SetLast( FindPrevPortion( rInf.GetRoot() ) );
617cdf0e10cSrcweir 
618cdf0e10cSrcweir 		// 5964: alte Werte muessen wieder zurueckgesetzt werden.
619cdf0e10cSrcweir         const SwTwips nOldX  = rInf.X();
620cdf0e10cSrcweir 		const xub_StrLen nOldIdx = rInf.GetIdx();
621cdf0e10cSrcweir 		rInf.X( rInf.X() - PrtWidth() );
622cdf0e10cSrcweir 		rInf.SetIdx( rInf.GetIdx() - GetLen() );
623cdf0e10cSrcweir 		const sal_Bool bFull = SwHyphPortion::Format( rInf );
624cdf0e10cSrcweir 		nHyphWidth = Width();
625cdf0e10cSrcweir 
626cdf0e10cSrcweir 		// 6976: Eine truebe Sache: Wir werden erlaubterweise breiter,
627cdf0e10cSrcweir 		// aber gleich wird noch ein Fly verarbeitet, der eine korrekte
628cdf0e10cSrcweir 		// X-Position braucht.
629cdf0e10cSrcweir 		if( bFull || !rInf.GetFly() )
630cdf0e10cSrcweir 			rInf.X( nOldX );
631cdf0e10cSrcweir 		else
632cdf0e10cSrcweir 			rInf.X( nOldX + Width() );
633cdf0e10cSrcweir 		rInf.SetIdx( nOldIdx );
634cdf0e10cSrcweir 	}
635cdf0e10cSrcweir }
636cdf0e10cSrcweir 
637cdf0e10cSrcweir /*************************************************************************
638cdf0e10cSrcweir  *				virtual SwSoftHyphPortion::GetExpTxt()
639cdf0e10cSrcweir  *
640cdf0e10cSrcweir  * Wir expandieren:
641cdf0e10cSrcweir  * - wenn die Sonderzeichen sichtbar sein sollen
642cdf0e10cSrcweir  * - wenn wir am Ende der Zeile stehen.
643cdf0e10cSrcweir  * - wenn wir vor einem (echten/emuliertem) Zeilenumbruch stehen
644cdf0e10cSrcweir  *************************************************************************/
645cdf0e10cSrcweir 
GetExpTxt(const SwTxtSizeInfo & rInf,XubString & rTxt) const646cdf0e10cSrcweir sal_Bool SwSoftHyphPortion::GetExpTxt( const SwTxtSizeInfo &rInf, XubString &rTxt ) const
647cdf0e10cSrcweir {
648cdf0e10cSrcweir 	if( IsExpand() || ( rInf.OnWin() && rInf.GetOpt().IsSoftHyph() ) ||
649cdf0e10cSrcweir 		( GetPortion() && ( GetPortion()->InFixGrp() ||
650cdf0e10cSrcweir 		  GetPortion()->IsDropPortion() || GetPortion()->IsLayPortion() ||
651cdf0e10cSrcweir 		  GetPortion()->IsParaPortion() || GetPortion()->IsBreakPortion() ) ) )
652cdf0e10cSrcweir 	{
653cdf0e10cSrcweir 		return SwHyphPortion::GetExpTxt( rInf, rTxt );
654cdf0e10cSrcweir 	}
655cdf0e10cSrcweir 	return sal_False;
656cdf0e10cSrcweir }
657cdf0e10cSrcweir 
658cdf0e10cSrcweir /*************************************************************************
659cdf0e10cSrcweir  *              virtual SwSoftHyphPortion::HandlePortion()
660cdf0e10cSrcweir  *************************************************************************/
661cdf0e10cSrcweir 
HandlePortion(SwPortionHandler & rPH) const662cdf0e10cSrcweir void SwSoftHyphPortion::HandlePortion( SwPortionHandler& rPH ) const
663cdf0e10cSrcweir {
664cdf0e10cSrcweir     const String aString( '-' );
665cdf0e10cSrcweir     const sal_uInt16 nWhich = ! Width() ?
666cdf0e10cSrcweir                           POR_SOFTHYPH_COMP :
667cdf0e10cSrcweir                           GetWhichPor();
668cdf0e10cSrcweir     rPH.Special( GetLen(), aString, nWhich );
669cdf0e10cSrcweir }
670cdf0e10cSrcweir 
671cdf0e10cSrcweir /*************************************************************************
672cdf0e10cSrcweir  *						SwSoftHyphStrPortion::Paint
673cdf0e10cSrcweir  *************************************************************************/
674cdf0e10cSrcweir 
Paint(const SwTxtPaintInfo & rInf) const675cdf0e10cSrcweir void SwSoftHyphStrPortion::Paint( const SwTxtPaintInfo &rInf ) const
676cdf0e10cSrcweir {
677cdf0e10cSrcweir 	// Bug oder feature?:
678cdf0e10cSrcweir 	// {Zu}{k-}{ker}, {k-} wird grau statt {-}
679cdf0e10cSrcweir 	rInf.DrawViewOpt( *this, POR_SOFTHYPH );
680cdf0e10cSrcweir 	SwHyphStrPortion::Paint( rInf );
681cdf0e10cSrcweir }
682cdf0e10cSrcweir 
SwSoftHyphStrPortion(const XubString & rStr)683cdf0e10cSrcweir SwSoftHyphStrPortion::SwSoftHyphStrPortion( const XubString &rStr )
684cdf0e10cSrcweir 	: SwHyphStrPortion( rStr )
685cdf0e10cSrcweir {
686cdf0e10cSrcweir 	SetLen( 1 );
687cdf0e10cSrcweir 	SetWhichPor( POR_SOFTHYPHSTR );
688cdf0e10cSrcweir }
689cdf0e10cSrcweir 
690cdf0e10cSrcweir 
691cdf0e10cSrcweir 
692