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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <hintids.hxx>
21 : #include <fesh.hxx>
22 : #include <doc.hxx>
23 : #include <IDocumentUndoRedo.hxx>
24 : #include <pagefrm.hxx>
25 : #include <rootfrm.hxx>
26 : #include <cntfrm.hxx>
27 : #include <pam.hxx>
28 : #include <fmtpdsc.hxx>
29 : #include <pagedesc.hxx>
30 : #include <tabfrm.hxx>
31 : #include <edimp.hxx>
32 : #include <SwStyleNameMapper.hxx>
33 :
34 : /*************************************************************************
35 : |*
36 : |* SwFEShell::GetPageDescCnt()
37 : |*
38 : |*************************************************************************/
39 :
40 0 : sal_uInt16 SwFEShell::GetPageDescCnt() const
41 : {
42 0 : return GetDoc()->GetPageDescCnt();
43 : }
44 :
45 : /*************************************************************************
46 : |*
47 : |* SwFEShell::ChgCurPageDesc()
48 : |*
49 : |*************************************************************************/
50 :
51 0 : void SwFEShell::ChgCurPageDesc( const SwPageDesc& rDesc )
52 : {
53 : #if OSL_DEBUG_LEVEL > 0
54 : // SS does not change PageDesc, but only sets the attibute.
55 : // The Pagedesc should be available in the document
56 : bool bFound = false;
57 : for ( sal_uInt16 nTst = 0; nTst < GetPageDescCnt(); ++nTst )
58 : if ( &rDesc == &GetPageDesc( nTst ) )
59 : bFound = true;
60 : OSL_ENSURE( bFound, "ChgCurPageDesc with invalid descriptor." );
61 : #endif
62 :
63 0 : StartAllAction();
64 :
65 0 : SwPageFrm *pPage = GetCurrFrm()->FindPageFrm();
66 0 : const SwFrm *pFlow = 0;
67 0 : ::boost::optional<sal_uInt16> oPageNumOffset;
68 :
69 : OSL_ENSURE( !GetCrsr()->HasMark(), "ChgCurPageDesc only without selection!");
70 :
71 0 : SET_CURR_SHELL( this );
72 0 : while ( pPage )
73 : {
74 0 : pFlow = pPage->FindFirstBodyCntnt();
75 0 : if ( pFlow )
76 : {
77 0 : if ( pFlow->IsInTab() )
78 0 : pFlow = pFlow->FindTabFrm();
79 0 : const SwFmtPageDesc& rPgDesc = pFlow->GetAttrSet()->GetPageDesc();
80 0 : if( rPgDesc.GetPageDesc() )
81 : {
82 : // wir haben ihn den Schlingel
83 0 : oPageNumOffset = rPgDesc.GetNumOffset();
84 0 : break;
85 : }
86 : }
87 0 : pPage = (SwPageFrm*) pPage->GetPrev();
88 : }
89 0 : if ( !pPage )
90 : {
91 0 : pPage = (SwPageFrm*) (GetLayout()->Lower());
92 0 : pFlow = pPage->FindFirstBodyCntnt();
93 0 : if ( !pFlow )
94 : {
95 0 : pPage = (SwPageFrm*)pPage->GetNext();
96 0 : pFlow = pPage->FindFirstBodyCntnt();
97 : OSL_ENSURE( pFlow, "Dokuemnt ohne Inhalt?!?" );
98 : }
99 : }
100 :
101 : // use pagenumber
102 0 : SwFmtPageDesc aNew( &rDesc );
103 0 : aNew.SetNumOffset( oPageNumOffset );
104 :
105 0 : if ( pFlow->IsInTab() )
106 0 : GetDoc()->SetAttr( aNew, *(SwFmt*)pFlow->FindTabFrm()->GetFmt() );
107 : else
108 : {
109 0 : SwPaM aPaM( *((SwCntntFrm*)pFlow)->GetNode() );
110 0 : GetDoc()->InsertPoolItem( aPaM, aNew, 0 );
111 : }
112 0 : EndAllActionAndCall();
113 0 : }
114 :
115 : /*************************************************************************
116 : |*
117 : |* SwFEShell::ChgPageDesc()
118 : |*
119 : |*************************************************************************/
120 :
121 0 : void SwFEShell::ChgPageDesc( sal_uInt16 i, const SwPageDesc &rChged )
122 : {
123 0 : StartAllAction();
124 0 : SET_CURR_SHELL( this );
125 : //Fix i64842: because Undo has a very special way to handle header/footer content
126 : // we have to copy the page descriptor before calling ChgPageDesc.
127 0 : SwPageDesc aDesc( rChged );
128 : {
129 0 : ::sw::UndoGuard const undoGuard(GetDoc()->GetIDocumentUndoRedo());
130 0 : GetDoc()->CopyPageDesc(rChged, aDesc);
131 : }
132 0 : GetDoc()->ChgPageDesc( i, aDesc );
133 0 : EndAllActionAndCall();
134 0 : }
135 :
136 : /*************************************************************************
137 : |*
138 : |* SwFEShell::GetPageDesc(), GetCurPageDesc()
139 : |*
140 : |*************************************************************************/
141 :
142 0 : const SwPageDesc& SwFEShell::GetPageDesc( sal_uInt16 i ) const
143 : {
144 0 : return GetDoc()->GetPageDesc( i );
145 : }
146 :
147 0 : SwPageDesc* SwFEShell::FindPageDescByName( const OUString& rName,
148 : sal_Bool bGetFromPool,
149 : sal_uInt16* pPos )
150 : {
151 0 : SwPageDesc* pDesc = GetDoc()->FindPageDescByName( rName, pPos );
152 0 : if( !pDesc && bGetFromPool )
153 : {
154 0 : sal_uInt16 nPoolId = SwStyleNameMapper::GetPoolIdFromUIName( rName, nsSwGetPoolIdFromName::GET_POOLID_PAGEDESC );
155 0 : if( USHRT_MAX != nPoolId &&
156 0 : 0 != (pDesc = GetDoc()->GetPageDescFromPool( nPoolId ))
157 0 : && pPos )
158 : // appended always
159 0 : *pPos = GetDoc()->GetPageDescCnt() - 1 ;
160 : }
161 0 : return pDesc;
162 : }
163 :
164 0 : sal_uInt16 SwFEShell::GetMousePageDesc( const Point &rPt ) const
165 : {
166 0 : if( GetLayout() )
167 : {
168 : const SwPageFrm* pPage =
169 0 : static_cast<const SwPageFrm*>( GetLayout()->Lower() );
170 0 : if( pPage )
171 : {
172 0 : while( pPage->GetNext() && rPt.Y() > pPage->Frm().Bottom() )
173 0 : pPage = static_cast<const SwPageFrm*>( pPage->GetNext() );
174 0 : SwDoc *pMyDoc = GetDoc();
175 0 : for ( sal_uInt16 i = 0; i < GetDoc()->GetPageDescCnt(); ++i )
176 : {
177 0 : if ( pPage->GetPageDesc() == &pMyDoc->GetPageDesc(i) )
178 0 : return i;
179 : }
180 : }
181 : }
182 0 : return 0;
183 : }
184 :
185 0 : sal_uInt16 SwFEShell::GetCurPageDesc( const sal_Bool bCalcFrm ) const
186 : {
187 0 : const SwFrm *pFrm = GetCurrFrm( bCalcFrm );
188 0 : if ( pFrm )
189 : {
190 0 : const SwPageFrm *pPage = pFrm->FindPageFrm();
191 0 : if ( pPage )
192 : {
193 0 : SwDoc *pMyDoc = GetDoc();
194 0 : for ( sal_uInt16 i = 0; i < GetDoc()->GetPageDescCnt(); ++i )
195 : {
196 0 : if ( pPage->GetPageDesc() == &pMyDoc->GetPageDesc(i) )
197 0 : return i;
198 : }
199 : }
200 : }
201 0 : return 0;
202 : }
203 :
204 : // if inside all selection only one PageDesc, return this.
205 : // Otherwise return 0 pointer
206 0 : const SwPageDesc* SwFEShell::GetSelectedPageDescs() const
207 : {
208 : const SwCntntNode* pCNd;
209 : const SwFrm* pMkFrm, *pPtFrm;
210 0 : const SwPageDesc* pFnd, *pRetDesc = (SwPageDesc*)0xffffffff;
211 0 : const Point aNulPt;
212 :
213 0 : FOREACHPAM_START(GetCrsr())
214 :
215 0 : if( 0 != (pCNd = PCURCRSR->GetCntntNode() ) &&
216 0 : 0 != ( pPtFrm = pCNd->getLayoutFrm( GetLayout(), &aNulPt, 0, false )) )
217 0 : pPtFrm = pPtFrm->FindPageFrm();
218 : else
219 0 : pPtFrm = 0;
220 :
221 0 : if( PCURCRSR->HasMark() &&
222 0 : 0 != (pCNd = PCURCRSR->GetCntntNode( false ) ) &&
223 0 : 0 != ( pMkFrm = pCNd->getLayoutFrm( GetLayout(), &aNulPt, 0, false )) )
224 0 : pMkFrm = pMkFrm->FindPageFrm();
225 : else
226 0 : pMkFrm = pPtFrm;
227 :
228 0 : if( !pMkFrm || !pPtFrm )
229 0 : pFnd = 0;
230 0 : else if( pMkFrm == pPtFrm )
231 0 : pFnd = ((SwPageFrm*)pMkFrm)->GetPageDesc();
232 : else
233 : {
234 : // swap pointer if PtFrm before MkFrm
235 0 : if( ((SwPageFrm*)pMkFrm)->GetPhyPageNum() >
236 0 : ((SwPageFrm*)pPtFrm)->GetPhyPageNum() )
237 : {
238 0 : const SwFrm* pTmp = pMkFrm; pMkFrm = pPtFrm; pPtFrm = pTmp;
239 : }
240 :
241 : // now check from MkFrm to PtFrm for equal PageDescs
242 0 : pFnd = ((SwPageFrm*)pMkFrm)->GetPageDesc();
243 0 : while( pFnd && pMkFrm != pPtFrm )
244 : {
245 0 : pMkFrm = pMkFrm->GetNext();
246 0 : if( !pMkFrm || pFnd != ((SwPageFrm*)pMkFrm)->GetPageDesc() )
247 0 : pFnd = 0;
248 : }
249 : }
250 :
251 0 : if( (SwPageDesc*)0xffffffff == pRetDesc )
252 0 : pRetDesc = pFnd;
253 0 : else if( pFnd != pRetDesc )
254 : {
255 0 : pRetDesc = 0;
256 0 : break;
257 : }
258 :
259 0 : FOREACHPAM_END()
260 :
261 0 : return pRetDesc;
262 : }
263 :
264 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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