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
29cdf0e10cSrcweir #include "errhdl.hxx"
30cdf0e10cSrcweir
31cdf0e10cSrcweir #include "txtcache.hxx"
32cdf0e10cSrcweir #include "txtfrm.hxx"
33cdf0e10cSrcweir #include "porlay.hxx"
34cdf0e10cSrcweir
35cdf0e10cSrcweir /*************************************************************************
36cdf0e10cSrcweir |*
37cdf0e10cSrcweir |* SwTxtLine::SwTxtLine(), ~SwTxtLine()
38cdf0e10cSrcweir |*
39cdf0e10cSrcweir |* Ersterstellung MA 16. Mar. 94
40cdf0e10cSrcweir |* Letzte Aenderung MA 16. Mar. 94
41cdf0e10cSrcweir |*
42cdf0e10cSrcweir |*************************************************************************/
43cdf0e10cSrcweir
SwTxtLine(SwTxtFrm * pFrm,SwParaPortion * pNew)44cdf0e10cSrcweir SwTxtLine::SwTxtLine( SwTxtFrm *pFrm, SwParaPortion *pNew ) :
45cdf0e10cSrcweir SwCacheObj( (void*)pFrm ),
46cdf0e10cSrcweir pLine( pNew )
47cdf0e10cSrcweir {
48cdf0e10cSrcweir }
49cdf0e10cSrcweir
~SwTxtLine()50cdf0e10cSrcweir SwTxtLine::~SwTxtLine()
51cdf0e10cSrcweir {
52cdf0e10cSrcweir delete pLine;
53cdf0e10cSrcweir }
54cdf0e10cSrcweir
55cdf0e10cSrcweir /*************************************************************************
56cdf0e10cSrcweir |*
57cdf0e10cSrcweir |* SwTxtLineAccess::NewObj()
58cdf0e10cSrcweir |*
59cdf0e10cSrcweir |* Ersterstellung MA 16. Mar. 94
60cdf0e10cSrcweir |* Letzte Aenderung MA 16. Mar. 94
61cdf0e10cSrcweir |*
62cdf0e10cSrcweir |*************************************************************************/
63cdf0e10cSrcweir
NewObj()64cdf0e10cSrcweir SwCacheObj *SwTxtLineAccess::NewObj()
65cdf0e10cSrcweir {
66cdf0e10cSrcweir return new SwTxtLine( (SwTxtFrm*)pOwner );
67cdf0e10cSrcweir }
68cdf0e10cSrcweir
69cdf0e10cSrcweir /*************************************************************************
70cdf0e10cSrcweir |*
71cdf0e10cSrcweir |* SwTxtLineAccess::GetPara()
72cdf0e10cSrcweir |*
73cdf0e10cSrcweir |* Ersterstellung MA 16. Mar. 94
74cdf0e10cSrcweir |* Letzte Aenderung MA 16. Mar. 94
75cdf0e10cSrcweir |*
76cdf0e10cSrcweir |*************************************************************************/
77cdf0e10cSrcweir
GetPara()78cdf0e10cSrcweir SwParaPortion *SwTxtLineAccess::GetPara()
79cdf0e10cSrcweir {
80cdf0e10cSrcweir SwTxtLine *pRet;
81cdf0e10cSrcweir if ( pObj )
82cdf0e10cSrcweir pRet = (SwTxtLine*)pObj;
83cdf0e10cSrcweir else
84cdf0e10cSrcweir {
85cdf0e10cSrcweir pRet = (SwTxtLine*)Get();
86cdf0e10cSrcweir ((SwTxtFrm*)pOwner)->SetCacheIdx( pRet->GetCachePos() );
87cdf0e10cSrcweir }
88cdf0e10cSrcweir if ( !pRet->GetPara() )
89cdf0e10cSrcweir pRet->SetPara( new SwParaPortion );
90cdf0e10cSrcweir return pRet->GetPara();
91cdf0e10cSrcweir }
92cdf0e10cSrcweir
93cdf0e10cSrcweir
94cdf0e10cSrcweir /*************************************************************************
95cdf0e10cSrcweir |*
96cdf0e10cSrcweir |* SwTxtLineAccess::SwTxtLineAccess()
97cdf0e10cSrcweir |*
98cdf0e10cSrcweir |* Ersterstellung MA 16. Mar. 94
99cdf0e10cSrcweir |* Letzte Aenderung MA 16. Mar. 94
100cdf0e10cSrcweir |*
101cdf0e10cSrcweir |*************************************************************************/
102cdf0e10cSrcweir
SwTxtLineAccess(const SwTxtFrm * pOwn)103cdf0e10cSrcweir SwTxtLineAccess::SwTxtLineAccess( const SwTxtFrm *pOwn ) :
104cdf0e10cSrcweir SwCacheAccess( *SwTxtFrm::GetTxtCache(), pOwn, pOwn->GetCacheIdx() )
105cdf0e10cSrcweir {
106cdf0e10cSrcweir }
107cdf0e10cSrcweir
108cdf0e10cSrcweir /*************************************************************************
109cdf0e10cSrcweir |*
110cdf0e10cSrcweir |* SwTxtLineAccess::IsAvailable
111cdf0e10cSrcweir |*
112cdf0e10cSrcweir |* Ersterstellung MA 23. Mar. 94
113cdf0e10cSrcweir |* Letzte Aenderung MA 23. Mar. 94
114cdf0e10cSrcweir |*
115cdf0e10cSrcweir |*************************************************************************/
116cdf0e10cSrcweir
IsAvailable() const117cdf0e10cSrcweir sal_Bool SwTxtLineAccess::IsAvailable() const
118cdf0e10cSrcweir {
119cdf0e10cSrcweir if ( pObj )
120cdf0e10cSrcweir return ((SwTxtLine*)pObj)->GetPara() != 0;
121cdf0e10cSrcweir return sal_False;
122cdf0e10cSrcweir }
123cdf0e10cSrcweir
124cdf0e10cSrcweir /*************************************************************************
125cdf0e10cSrcweir |*
126cdf0e10cSrcweir |* SwTxtFrm::HasPara()
127cdf0e10cSrcweir |*
128cdf0e10cSrcweir |* Ersterstellung MA 16. Mar. 94
129cdf0e10cSrcweir |* Letzte Aenderung MA 22. Aug. 94
130cdf0e10cSrcweir |*
131cdf0e10cSrcweir |*************************************************************************/
132cdf0e10cSrcweir
_HasPara() const133cdf0e10cSrcweir sal_Bool SwTxtFrm::_HasPara() const
134cdf0e10cSrcweir {
135cdf0e10cSrcweir SwTxtLine *pTxtLine = (SwTxtLine*)SwTxtFrm::GetTxtCache()->
136cdf0e10cSrcweir Get( this, GetCacheIdx(), sal_False );
137cdf0e10cSrcweir if ( pTxtLine )
138cdf0e10cSrcweir {
139cdf0e10cSrcweir if ( pTxtLine->GetPara() )
140cdf0e10cSrcweir return sal_True;
141cdf0e10cSrcweir }
142cdf0e10cSrcweir else
143cdf0e10cSrcweir ((SwTxtFrm*)this)->nCacheIdx = MSHRT_MAX;
144cdf0e10cSrcweir
145cdf0e10cSrcweir return sal_False;
146cdf0e10cSrcweir }
147cdf0e10cSrcweir
148cdf0e10cSrcweir /*************************************************************************
149cdf0e10cSrcweir |*
150cdf0e10cSrcweir |* SwTxtFrm::GetPara()
151cdf0e10cSrcweir |*
152cdf0e10cSrcweir |* Ersterstellung MA 16. Mar. 94
153cdf0e10cSrcweir |* Letzte Aenderung MA 22. Aug. 94
154cdf0e10cSrcweir |*
155cdf0e10cSrcweir |*************************************************************************/
156cdf0e10cSrcweir
GetPara()157cdf0e10cSrcweir SwParaPortion *SwTxtFrm::GetPara()
158cdf0e10cSrcweir {
159cdf0e10cSrcweir if ( GetCacheIdx() != MSHRT_MAX )
160cdf0e10cSrcweir { SwTxtLine *pLine = (SwTxtLine*)SwTxtFrm::GetTxtCache()->
161cdf0e10cSrcweir Get( this, GetCacheIdx(), sal_False );
162cdf0e10cSrcweir if ( pLine )
163cdf0e10cSrcweir return pLine->GetPara();
164cdf0e10cSrcweir else
165cdf0e10cSrcweir nCacheIdx = MSHRT_MAX;
166cdf0e10cSrcweir }
167cdf0e10cSrcweir return 0;
168cdf0e10cSrcweir }
169cdf0e10cSrcweir
170cdf0e10cSrcweir
171cdf0e10cSrcweir /*************************************************************************
172cdf0e10cSrcweir |*
173cdf0e10cSrcweir |* SwTxtFrm::ClearPara()
174cdf0e10cSrcweir |*
175cdf0e10cSrcweir |* Ersterstellung MA 16. Mar. 94
176cdf0e10cSrcweir |* Letzte Aenderung MA 22. Aug. 94
177cdf0e10cSrcweir |*
178cdf0e10cSrcweir |*************************************************************************/
179cdf0e10cSrcweir
ClearPara()180cdf0e10cSrcweir void SwTxtFrm::ClearPara()
181cdf0e10cSrcweir {
182cdf0e10cSrcweir ASSERT( !IsLocked(), "+SwTxtFrm::ClearPara: this is locked." );
183cdf0e10cSrcweir if ( !IsLocked() && GetCacheIdx() != MSHRT_MAX )
184cdf0e10cSrcweir {
185cdf0e10cSrcweir SwTxtLine *pTxtLine = (SwTxtLine*)SwTxtFrm::GetTxtCache()->
186cdf0e10cSrcweir Get( this, GetCacheIdx(), sal_False );
187cdf0e10cSrcweir if ( pTxtLine )
188cdf0e10cSrcweir {
189cdf0e10cSrcweir delete pTxtLine->GetPara();
190cdf0e10cSrcweir pTxtLine->SetPara( 0 );
191cdf0e10cSrcweir }
192cdf0e10cSrcweir else
193cdf0e10cSrcweir nCacheIdx = MSHRT_MAX;
194cdf0e10cSrcweir }
195cdf0e10cSrcweir }
196cdf0e10cSrcweir
197cdf0e10cSrcweir /*************************************************************************
198cdf0e10cSrcweir |*
199cdf0e10cSrcweir |* SwTxtFrm::SetPara()
200cdf0e10cSrcweir |*
201cdf0e10cSrcweir |* Ersterstellung MA 16. Mar. 94
202cdf0e10cSrcweir |* Letzte Aenderung MA 22. Aug. 94
203cdf0e10cSrcweir |*
204cdf0e10cSrcweir |*************************************************************************/
205cdf0e10cSrcweir
SetPara(SwParaPortion * pNew,sal_Bool bDelete)206cdf0e10cSrcweir void SwTxtFrm::SetPara( SwParaPortion *pNew, sal_Bool bDelete )
207cdf0e10cSrcweir {
208cdf0e10cSrcweir if ( GetCacheIdx() != MSHRT_MAX )
209cdf0e10cSrcweir {
210cdf0e10cSrcweir //Nur die Information Auswechseln, das CacheObj bleibt stehen.
211cdf0e10cSrcweir SwTxtLine *pTxtLine = (SwTxtLine*)SwTxtFrm::GetTxtCache()->
212cdf0e10cSrcweir Get( this, GetCacheIdx(), sal_False );
213cdf0e10cSrcweir if ( pTxtLine )
214cdf0e10cSrcweir {
215cdf0e10cSrcweir if( bDelete )
216cdf0e10cSrcweir delete pTxtLine->GetPara();
217cdf0e10cSrcweir pTxtLine->SetPara( pNew );
218cdf0e10cSrcweir }
219cdf0e10cSrcweir else
220cdf0e10cSrcweir {
221cdf0e10cSrcweir ASSERT( !pNew, "+SetPara: Losing SwParaPortion" );
222cdf0e10cSrcweir nCacheIdx = MSHRT_MAX;
223cdf0e10cSrcweir }
224cdf0e10cSrcweir }
225cdf0e10cSrcweir else if ( pNew )
226cdf0e10cSrcweir { //Einen neuen einfuegen.
227cdf0e10cSrcweir SwTxtLine *pTxtLine = new SwTxtLine( this, pNew );
228cdf0e10cSrcweir if ( SwTxtFrm::GetTxtCache()->Insert( pTxtLine ) )
229cdf0e10cSrcweir nCacheIdx = pTxtLine->GetCachePos();
230cdf0e10cSrcweir else
231cdf0e10cSrcweir {
232cdf0e10cSrcweir ASSERT( sal_False, "+SetPara: InsertCache failed." );
233cdf0e10cSrcweir }
234cdf0e10cSrcweir }
235cdf0e10cSrcweir }
236cdf0e10cSrcweir
237cdf0e10cSrcweir
238