LibreOffice Module sw (master) 1
txtfly.cxx
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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 <vcl/outdev.hxx>
21
22#include <pagefrm.hxx>
23#include <rootfrm.hxx>
24#include <pam.hxx>
25#include <swfont.hxx>
26#include <swregion.hxx>
27#include <dflyobj.hxx>
28#include <drawfont.hxx>
29#include <flyfrm.hxx>
30#include <flyfrms.hxx>
31#include <fmtornt.hxx>
32#include <frmatr.hxx>
33#include <frmtool.hxx>
34#include <ndtxt.hxx>
35#include <txtfly.hxx>
36#include "inftxt.hxx"
37#include "porrst.hxx"
38#include "txtpaint.hxx"
39#include <notxtfrm.hxx>
40#include <fmtcnct.hxx>
41#include <svx/obj3d.hxx>
42#include <editeng/txtrange.hxx>
43#include <editeng/lrspitem.hxx>
44#include <editeng/ulspitem.hxx>
45#include <fmtsrnd.hxx>
46#include <fmtanchr.hxx>
47#include <frmfmt.hxx>
48#include <fmtfollowtextflow.hxx>
49#include <pagedesc.hxx>
50#include <sortedobjs.hxx>
53#include <formatlinebreak.hxx>
54#include <svx/svdoedge.hxx>
55
56#ifdef DBG_UTIL
57#include <viewsh.hxx>
58#include <doc.hxx>
59#endif
60
61using namespace ::com::sun::star;
62
63namespace
64{
65 // #i68520#
66 struct AnchoredObjOrder
67 {
68 bool mbR2L;
69 SwRectFn mfnRect;
70
71 AnchoredObjOrder( const bool bR2L,
72 SwRectFn fnRect )
73 : mbR2L( bR2L ),
74 mfnRect( fnRect )
75 {}
76
77 bool operator()( const SwAnchoredObject* pListedAnchoredObj,
78 const SwAnchoredObject* pNewAnchoredObj )
79 {
80 const SwRect& aBoundRectOfListedObj( pListedAnchoredObj->GetObjRectWithSpaces() );
81 const SwRect& aBoundRectOfNewObj( pNewAnchoredObj->GetObjRectWithSpaces() );
82 if ( ( mbR2L &&
83 ( (aBoundRectOfListedObj.*mfnRect->fnGetRight)() ==
84 (aBoundRectOfNewObj.*mfnRect->fnGetRight)() ) ) ||
85 ( !mbR2L &&
86 ( (aBoundRectOfListedObj.*mfnRect->fnGetLeft)() ==
87 (aBoundRectOfNewObj.*mfnRect->fnGetLeft)() ) ) )
88 {
89 SwTwips nTopDiff =
90 (*mfnRect->fnYDiff)( (aBoundRectOfNewObj.*mfnRect->fnGetTop)(),
91 (aBoundRectOfListedObj.*mfnRect->fnGetTop)() );
92 if ( nTopDiff == 0 &&
93 ( ( mbR2L &&
94 ( (aBoundRectOfNewObj.*mfnRect->fnGetLeft)() >
95 (aBoundRectOfListedObj.*mfnRect->fnGetLeft)() ) ) ||
96 ( !mbR2L &&
97 ( (aBoundRectOfNewObj.*mfnRect->fnGetRight)() <
98 (aBoundRectOfListedObj.*mfnRect->fnGetRight)() ) ) ) )
99 {
100 return true;
101 }
102 else if ( nTopDiff > 0 )
103 {
104 return true;
105 }
106 }
107 else if ( ( mbR2L &&
108 ( (aBoundRectOfListedObj.*mfnRect->fnGetRight)() >
109 (aBoundRectOfNewObj.*mfnRect->fnGetRight)() ) ) ||
110 ( !mbR2L &&
111 ( (aBoundRectOfListedObj.*mfnRect->fnGetLeft)() <
112 (aBoundRectOfNewObj.*mfnRect->fnGetLeft)() ) ) )
113 {
114 return true;
115 }
116
117 return false;
118 }
119 };
120}
121
123 mnPointCount( 0 )
124{
125}
126
128{
129}
130
131void SwContourCache::ClrObject( sal_uInt16 nPos )
132{
133 mnPointCount -= mvItems[ nPos ].mxTextRanger->GetPointCount();
134 mvItems.erase(mvItems.begin() + nPos);
135}
136
137void ClrContourCache( const SdrObject *pObj )
138{
139 if( pContourCache && pObj )
140 for( sal_uInt16 i = 0; i < pContourCache->GetCount(); ++i )
141 if( pObj == pContourCache->GetObject( i ) )
142 {
144 break;
145 }
146}
147
149{
150 if( pContourCache )
151 {
152 pContourCache->mvItems.clear();
154 }
155}
156
157// #i68520#
159 const SwRect &rLine,
160 const SwTextFrame* pFrame,
161 const tools::Long nXPos,
162 const bool bRight )
163{
164 SwRect aRet;
165 const SwFrameFormat* pFormat = &(pAnchoredObj->GetFrameFormat());
166 bool bHandleContour(pFormat->GetSurround().IsContour());
167
168 if(!bHandleContour)
169 {
170 // RotateFlyFrame3: Object has no set contour, but for rotated
171 // FlyFrames we can create a 'default' contour to make text
172 // flow around the free, non-covered
173 const SwFlyFreeFrame* pSwFlyFreeFrame(dynamic_cast< const SwFlyFreeFrame* >(pAnchoredObj));
174
175 if(nullptr != pSwFlyFreeFrame && pSwFlyFreeFrame->supportsAutoContour())
176 {
177 bHandleContour = true;
178 }
179 }
180
181 if( bHandleContour &&
182 ( pAnchoredObj->DynCastFlyFrame() == nullptr ||
183 ( static_cast<const SwFlyFrame*>(pAnchoredObj)->Lower() &&
184 static_cast<const SwFlyFrame*>(pAnchoredObj)->Lower()->IsNoTextFrame() ) ) )
185 {
186 aRet = pAnchoredObj->GetObjRectWithSpaces();
187 if( aRet.Overlaps( rLine ) )
188 {
189 if( !pContourCache )
191
193 pFormat, pAnchoredObj->GetDrawObj(), pFrame, rLine, nXPos, bRight );
194 }
195 else
196 aRet.Width( 0 );
197 }
198 else
199 {
200 aRet = pAnchoredObj->GetObjRectWithSpaces();
201 }
202
203 return aRet;
204}
205
207 const SdrObject* pObj, const SwTextFrame* pFrame, const SwRect &rLine,
208 const tools::Long nXPos, const bool bRight )
209{
210 SwRect aRet;
211 sal_uInt16 nPos = 0; // Search in the Cache
212 while( nPos < GetCount() && pObj != mvItems[ nPos ].mpSdrObj )
213 ++nPos;
214 if( GetCount() == nPos ) // Not found
215 {
216 if( GetCount() == POLY_CNT )
217 {
218 mnPointCount -= mvItems.back().mxTextRanger->GetPointCount();
219 mvItems.pop_back();
220 }
221 ::basegfx::B2DPolyPolygon aPolyPolygon;
222 std::optional<::basegfx::B2DPolyPolygon> pPolyPolygon;
223
224 if ( auto pVirtFlyDrawObj = dynamic_cast< const SwVirtFlyDrawObj *>( pObj ) )
225 {
226 // GetContour() causes the graphic to be loaded, which may cause
227 // the graphic to change its size, call ClrObject()
228 tools::PolyPolygon aPoly;
229 if( !pVirtFlyDrawObj->GetFlyFrame()->GetContour( aPoly ) )
230 aPoly = tools::PolyPolygon( pVirtFlyDrawObj->
231 GetFlyFrame()->getFrameArea().SVRect() );
232 aPolyPolygon.clear();
233 aPolyPolygon.append(aPoly.getB2DPolyPolygon());
234 }
235 else
236 {
237 if( DynCastE3dObject( pObj ) == nullptr )
238 {
239 aPolyPolygon = pObj->TakeXorPoly();
240 }
241
242 pPolyPolygon = pObj->TakeContour();
243 }
244 const SvxLRSpaceItem &rLRSpace = pFormat->GetLRSpace();
245 const SvxULSpaceItem &rULSpace = pFormat->GetULSpace();
246 CacheItem item {
247 pObj, // due to #37347 the Object must be entered only after GetContour()
248 std::make_unique<TextRanger>( aPolyPolygon, pPolyPolygon ? &*pPolyPolygon : nullptr, 20,
249 o3tl::narrowing<sal_uInt16>(rLRSpace.GetLeft()), o3tl::narrowing<sal_uInt16>(rLRSpace.GetRight()),
250 pFormat->GetSurround().IsOutside(), false, pFrame->IsVertical() )
251 };
252 mvItems.insert(mvItems.begin(), std::move(item));
253 mvItems[0].mxTextRanger->SetUpper( rULSpace.GetUpper() );
254 mvItems[0].mxTextRanger->SetLower( rULSpace.GetLower() );
255
256 pPolyPolygon.reset();
257
258 mnPointCount += mvItems[0].mxTextRanger->GetPointCount();
259 while( mnPointCount > POLY_MAX && mvItems.size() > POLY_MIN )
260 {
261 mnPointCount -= mvItems.back().mxTextRanger->GetPointCount();
262 mvItems.pop_back();
263 }
264 }
265 else if( nPos )
266 {
267 CacheItem item = std::move(mvItems[nPos]);
268 mvItems.erase(mvItems.begin() + nPos);
269 mvItems.insert(mvItems.begin(), std::move(item));
270 }
271 SwRectFnSet aRectFnSet(pFrame);
272 tools::Long nTmpTop = aRectFnSet.GetTop(rLine);
273 // fnGetBottom is top + height
274 tools::Long nTmpBottom = aRectFnSet.GetBottom(rLine);
275
276 Range aRange( std::min( nTmpTop, nTmpBottom ), std::max( nTmpTop, nTmpBottom ) );
277
278 std::deque<tools::Long>* pTmp = mvItems[0].mxTextRanger->GetTextRanges( aRange );
279
280 const size_t nCount = pTmp->size();
281 if( 0 != nCount )
282 {
283 size_t nIdx = 0;
284 while( nIdx < nCount && (*pTmp)[ nIdx ] < nXPos )
285 ++nIdx;
286 bool bOdd = nIdx % 2;
287 bool bSet = true;
288 if( bOdd )
289 --nIdx; // within interval
290 else if( ! bRight && ( nIdx >= nCount || (*pTmp)[ nIdx ] != nXPos ) )
291 {
292 if( nIdx )
293 nIdx -= 2; // an interval to the left
294 else
295 bSet = false; // before the first interval
296 }
297
298 if( bSet && nIdx < nCount )
299 {
300 aRectFnSet.SetTopAndHeight( aRet, aRectFnSet.GetTop(rLine),
301 aRectFnSet.GetHeight(rLine) );
302 aRectFnSet.SetLeft( aRet, (*pTmp)[ nIdx ] );
303 aRectFnSet.SetRight( aRet, (*pTmp)[ nIdx + 1 ] + 1 );
304 }
305 }
306 return aRet;
307}
308
310 : m_pPage(nullptr)
311 , mpCurrAnchoredObj(nullptr)
312 , m_pCurrFrame(nullptr)
313 , m_pMaster(nullptr)
314 , m_nMinBottom(0)
315 , m_nNextTop(0)
316 , m_nCurrFrameNodeIndex(0)
317 , m_bOn(false)
318 , m_bTopRule(false)
319 , mbIgnoreCurrentFrame(false)
320 , mbIgnoreContour(false)
321 , mbIgnoreObjsInHeaderFooter(false)
322
323{
324}
325
327{
328 CtorInitTextFly( pFrame );
329}
330
332{
333 m_pPage = rTextFly.m_pPage;
335 m_pCurrFrame = rTextFly.m_pCurrFrame;
336 m_pMaster = rTextFly.m_pMaster;
337 if( rTextFly.mpAnchoredObjList )
338 {
339 mpAnchoredObjList.reset( new SwAnchoredObjList( *(rTextFly.mpAnchoredObjList) ) );
340 }
341
342 m_bOn = rTextFly.m_bOn;
343 m_bTopRule = rTextFly.m_bTopRule;
344 m_nMinBottom = rTextFly.m_nMinBottom;
345 m_nNextTop = rTextFly.m_nNextTop;
350}
351
353{
354}
355
357{
358 mbIgnoreCurrentFrame = false;
359 mbIgnoreContour = false;
361 m_pPage = pFrame->FindPageFrame();
362 const SwFlyFrame* pTmp = pFrame->FindFlyFrame();
363 // #i68520#
364 mpCurrAnchoredObj = pTmp;
365 m_pCurrFrame = pFrame;
366 m_pMaster = m_pCurrFrame->IsFollow() ? nullptr : m_pCurrFrame;
367 // If we're not overlapped by a frame or if a FlyCollection does not exist
368 // at all, we switch off forever.
369 // It could be, however, that a line is added while formatting, that
370 // extends into a frame.
371 // That's why we do not optimize for: bOn = pSortedFlys && IsAnyFrame();
372 m_bOn = m_pPage->GetSortedObjs() != nullptr;
373 m_bTopRule = true;
374 m_nMinBottom = 0;
375 m_nNextTop = 0;
377}
378
379SwRect SwTextFly::GetFrame_( const SwRect &rRect ) const
380{
381 SwRect aRet;
382 if( ForEach( rRect, &aRet, true ) )
383 {
384 SwRectFnSet aRectFnSet(m_pCurrFrame);
385 aRectFnSet.SetTop( aRet, aRectFnSet.GetTop(rRect) );
386
387 // Do not always adapt the bottom
388 const SwTwips nRetBottom = aRectFnSet.GetBottom(aRet);
389 const SwTwips nRectBottom = aRectFnSet.GetBottom(rRect);
390 if ( aRectFnSet.YDiff( nRetBottom, nRectBottom ) > 0 ||
391 aRectFnSet.GetHeight(aRet) < 0 )
392 aRectFnSet.SetBottom( aRet, nRectBottom );
393 }
394 return aRet;
395}
396
398{
400
401 OSL_ENSURE( m_bOn, "IsAnyFrame: Why?" );
404
405 return ForEach( aRect, nullptr, false );
406}
407
408bool SwTextFly::IsAnyObj( const SwRect &rRect ) const
409{
410 OSL_ENSURE( m_bOn, "SwTextFly::IsAnyObj: Who's knocking?" );
411
412 SwRect aRect( rRect );
413 if ( aRect.IsEmpty() )
414 {
417 }
418
419 const SwSortedObjs *pSorted = m_pPage->GetSortedObjs();
420 if( pSorted ) // bOn actually makes sure that we have objects on the side,
421 // but who knows who deleted something in the meantime?
422 {
423 for ( size_t i = 0; i < pSorted->size(); ++i )
424 {
425 const SwAnchoredObject* pObj = (*pSorted)[i];
426
427 const SwRect aBound( pObj->GetObjRectWithSpaces() );
428
429 // Optimization
430 if( pObj->GetObjRect().Left() > aRect.Right() )
431 continue;
432
433 // #i68520#
434 if( mpCurrAnchoredObj != pObj && aBound.Overlaps( aRect ) )
435 return true;
436 }
437 }
438 return false;
439}
440
442{
444 while (m_pMaster && m_pMaster->IsFollow())
446 return m_pMaster;
447}
448
450{
451 SwSaveClip aClipSave( rInf.GetpOut() );
452 SwRect aRect( rInf.GetPos(), rInf.GetSize() );
453 if( rInf.GetSpace() )
454 {
455 TextFrameIndex const nTmpLen = TextFrameIndex(COMPLETE_STRING) == rInf.GetLen()
456 ? TextFrameIndex(rInf.GetText().getLength())
457 : rInf.GetLen();
458 if( rInf.GetSpace() > 0 )
459 {
460 sal_Int32 nSpaceCnt = 0;
461 const TextFrameIndex nEndPos = rInf.GetIdx() + nTmpLen;
462 for (TextFrameIndex nPos = rInf.GetIdx(); nPos < nEndPos; ++nPos)
463 {
464 if (CH_BLANK == rInf.GetText()[sal_Int32(nPos)])
465 ++nSpaceCnt;
466 }
467 if( nSpaceCnt )
468 aRect.Width( aRect.Width() + nSpaceCnt * rInf.GetSpace() );
469 }
470 else
471 aRect.Width( aRect.Width() - sal_Int32(nTmpLen) * rInf.GetSpace() );
472 }
473
474 if( aClipSave.IsOn() && rInf.GetOut().IsClipRegion() )
475 {
476 SwRect aClipRect( rInf.GetOut().GetClipRegion().GetBoundRect() );
477 aRect.Intersection( aClipRect );
478 }
479
480 SwRegionRects aRegion( aRect );
481
482 bool bOpaque = false;
483 // #i68520#
484 const sal_uInt32 nCurrOrd = mpCurrAnchoredObj
487 OSL_ENSURE( !m_bTopRule, "DrawTextOpaque: Wrong TopRule" );
488
489 // #i68520#
490 const SwAnchoredObjList::size_type nCount( m_bOn ? GetAnchoredObjList()->size() : 0 );
491 if (nCount > 0)
492 {
494 for( SwAnchoredObjList::size_type i = 0; i < nCount; ++i )
495 {
496 // #i68520#
497 const SwAnchoredObject* pTmpAnchoredObj = (*mpAnchoredObjList)[i];
498 const SwFlyFrame* pFly = pTmpAnchoredObj->DynCastFlyFrame();
499 if( pFly && mpCurrAnchoredObj != pTmpAnchoredObj )
500 {
501 // #i68520#
502 if( aRegion.GetOrigin().Overlaps( pFly->getFrameArea() ) )
503 {
504 const SwFrameFormat *pFormat = pFly->GetFormat();
505 const SwFormatSurround &rSur = pFormat->GetSurround();
506 const SwFormatAnchor& rAnchor = pFormat->GetAnchor();
507 // Only the ones who are opaque and more to the top
508 if( ! pFly->IsBackgroundTransparent() &&
509 css::text::WrapTextMode_THROUGH == rSur.GetSurround() &&
510 ( !rSur.IsAnchorOnly() ||
511 // #i68520#
512 GetMaster() == pFly->GetAnchorFrame() ||
513 ((RndStdIds::FLY_AT_PARA != rAnchor.GetAnchorId()) &&
514 (RndStdIds::FLY_AT_CHAR != rAnchor.GetAnchorId())
515 )
516 ) &&
517 // #i68520#
518 pTmpAnchoredObj->GetDrawObj()->GetLayer() != nHellId &&
519 nCurrOrd < pTmpAnchoredObj->GetDrawObj()->GetOrdNum()
520 )
521 {
522 // Except for the content is transparent
523 const SwNoTextFrame *pNoText =
524 pFly->Lower() && pFly->Lower()->IsNoTextFrame()
525 ? static_cast<const SwNoTextFrame*>(pFly->Lower())
526 : nullptr;
527 if ( !pNoText ||
528 (!pNoText->IsTransparent() && !rSur.IsContour()) )
529 {
530 bOpaque = true;
531 aRegion -= pFly->getFrameArea();
532 }
533 }
534 }
535 }
536 }
537 }
538
539 Point aPos( rInf.GetPos().X(), rInf.GetPos().Y() + rInf.GetAscent() );
540 const Point aOldPos(rInf.GetPos());
541 rInf.SetPos( aPos );
542
543 if( !bOpaque )
544 {
545 if( rInf.GetKern() )
546 rInf.GetFont()->DrawStretchText_( rInf );
547 else
548 rInf.GetFont()->DrawText_( rInf );
549 rInf.SetPos(aOldPos);
550 return;
551 }
552 else if( !aRegion.empty() )
553 {
554 // What a huge effort ...
555 SwSaveClip aClipVout( rInf.GetpOut() );
556 for( size_t i = 0; i < aRegion.size(); ++i )
557 {
558 SwRect &rRect = aRegion[i];
559 if( rRect != aRegion.GetOrigin() )
560 aClipVout.ChgClip( rRect );
561 if( rInf.GetKern() )
562 rInf.GetFont()->DrawStretchText_( rInf );
563 else
564 rInf.GetFont()->DrawText_( rInf );
565 }
566 }
567 rInf.SetPos(aOldPos);
568}
569
570void SwTextFly::DrawFlyRect( OutputDevice* pOut, const SwRect &rRect )
571{
572 SwRegionRects aRegion( rRect );
573 OSL_ENSURE( !m_bTopRule, "DrawFlyRect: Wrong TopRule" );
574 // #i68520#
575 const SwAnchoredObjList::size_type nCount( m_bOn ? GetAnchoredObjList()->size() : 0 );
576 if (nCount > 0)
577 {
579 for( SwAnchoredObjList::size_type i = 0; i < nCount; ++i )
580 {
581 // #i68520#
582 const SwAnchoredObject* pAnchoredObjTmp = (*mpAnchoredObjList)[i];
583 if (mpCurrAnchoredObj == pAnchoredObjTmp)
584 continue;
585
586 // #i68520#
587 const SwFlyFrame* pFly = pAnchoredObjTmp->DynCastFlyFrame();
588 if (pFly)
589 {
590 // #i68520#
591 const SwFormatSurround& rSur = pAnchoredObjTmp->GetFrameFormat().GetSurround();
592
593 // OD 24.01.2003 #106593# - correct clipping of fly frame area.
594 // Consider that fly frame background/shadow can be transparent
595 // and <SwAlignRect(..)> fly frame area
596 // #i47804# - consider transparent graphics
597 // and OLE objects.
598 bool bClipFlyArea =
599 ( ( css::text::WrapTextMode_THROUGH == rSur.GetSurround() )
600 // #i68520#
601 ? (pAnchoredObjTmp->GetDrawObj()->GetLayer() != nHellId)
602 : !rSur.IsContour() ) &&
603 !pFly->IsBackgroundTransparent() &&
604 ( !pFly->Lower() ||
605 !pFly->Lower()->IsNoTextFrame() ||
606 !static_cast<const SwNoTextFrame*>(pFly->Lower())->IsTransparent() );
607 if ( bClipFlyArea )
608 {
609 // #i68520#
610 SwRect aFly( pAnchoredObjTmp->GetObjRect() );
611 // OD 24.01.2003 #106593#
613 if( !aFly.IsEmpty() )
614 aRegion -= aFly;
615 }
616 }
617 }
618 }
619
620 for( size_t i = 0; i < aRegion.size(); ++i )
621 {
622 pOut->DrawRect( aRegion[i].SVRect() );
623 }
624}
625
630bool SwTextFly::GetTop( const SwAnchoredObject* _pAnchoredObj,
631 const bool bInFootnote,
632 const bool bInFooterOrHeader )
633{
634 // #i68520#
635 // <mpCurrAnchoredObj> is set, if <m_pCurrFrame> is inside a fly frame
636 if( _pAnchoredObj != mpCurrAnchoredObj )
637 {
638 // #i26945#
639 const SdrObject* pNew = _pAnchoredObj->GetDrawObj();
640 // #102344# Ignore connectors which have one or more connections
641 if (const SdrEdgeObj* pEdgeObj = dynamic_cast<const SdrEdgeObj*>(pNew))
642 {
643 if (pEdgeObj->GetConnectedNode(true) || pEdgeObj->GetConnectedNode(false))
644 {
645 return false;
646 }
647 }
648
649 if( ( bInFootnote || bInFooterOrHeader ) && m_bTopRule )
650 {
651 // #i26945#
652 const SwFrameFormat& rFrameFormat = _pAnchoredObj->GetFrameFormat();
653 const SwFormatAnchor& rNewA = rFrameFormat.GetAnchor();
654 if (RndStdIds::FLY_AT_PAGE == rNewA.GetAnchorId())
655 {
656 if ( bInFootnote )
657 return false;
658
659 if ( bInFooterOrHeader )
660 {
661 const SwFormatVertOrient& aVert( rFrameFormat.GetVertOrient() );
662 bool bVertPrt = aVert.GetRelationOrient() == text::RelOrientation::PRINT_AREA ||
663 aVert.GetRelationOrient() == text::RelOrientation::PAGE_PRINT_AREA;
664 if( bVertPrt )
665 return false;
666 }
667 }
668 }
669
670 // #i68520#
671 // bEvade: consider pNew, if we are not inside a fly
672 // consider pNew, if pNew is lower of <mpCurrAnchoredObj>
673 bool bEvade = !mpCurrAnchoredObj ||
675
676 if ( !bEvade )
677 {
678 // We are currently inside a fly frame and pNew is not
679 // inside this fly frame. We can do some more checks if
680 // we have to consider pNew.
681
682 // If bTopRule is not set, we ignore the frame types.
683 // We directly check the z-order
684 if ( !m_bTopRule )
685 bEvade = true;
686 else
687 {
688 // Within chained Flys we only avoid Lower
689 // #i68520#
691 if ( !rChain.GetPrev() && !rChain.GetNext() )
692 {
693 // #i26945#
694 const SwFormatAnchor& rNewA = _pAnchoredObj->GetFrameFormat().GetAnchor();
695 // #i68520#
697
698 // If <mpCurrAnchoredObj> is anchored as character, its content
699 // does not wrap around pNew
700 if (RndStdIds::FLY_AS_CHAR == rCurrA.GetAnchorId())
701 return false;
702
703 // If pNew is anchored to page and <mpCurrAnchoredObj is not anchored
704 // to page, the content of <mpCurrAnchoredObj> does not wrap around pNew
705 // If both pNew and <mpCurrAnchoredObj> are anchored to page, we can do
706 // some more checks
707 if (RndStdIds::FLY_AT_PAGE == rNewA.GetAnchorId())
708 {
709 if (RndStdIds::FLY_AT_PAGE == rCurrA.GetAnchorId())
710 {
711 bEvade = true;
712 }
713 else
714 return false;
715 }
716 else if (RndStdIds::FLY_AT_PAGE == rCurrA.GetAnchorId())
717 return false; // Page anchored ones only avoid page anchored ones
718 else if (RndStdIds::FLY_AT_FLY == rNewA.GetAnchorId())
719 bEvade = true; // Non-page anchored ones avoid frame anchored ones
720 else if( RndStdIds::FLY_AT_FLY == rCurrA.GetAnchorId() )
721 return false; // Frame anchored ones do not avoid paragraph anchored ones
722 // #i57062#
723 // In order to avoid loop situation, it's decided to adjust
724 // the wrapping behaviour of content of at-paragraph/at-character
725 // anchored objects to one in the page header/footer and
726 // the document body --> content of at-paragraph/at-character
727 // anchored objects doesn't wrap around each other.
728 else
729 return false;
730 }
731 }
732
733 // But: we never avoid a subordinate one and additionally we only avoid when overlapping.
734 // #i68520#
735 bEvade &= ( mpCurrAnchoredObj->GetDrawObj()->GetOrdNum() < pNew->GetOrdNum() );
736 if( bEvade )
737 {
738 // #i68520#
739 const SwRect& aTmp( _pAnchoredObj->GetObjRectWithSpaces() );
741 bEvade = false;
742 }
743 }
744
745 if ( bEvade )
746 {
747 // #i26945#
748 const SwFormatAnchor& rNewA = _pAnchoredObj->GetFrameFormat().GetAnchor();
749 OSL_ENSURE( RndStdIds::FLY_AS_CHAR != rNewA.GetAnchorId(),
750 "Don't call GetTop with a FlyInContentFrame" );
751 if (RndStdIds::FLY_AT_PAGE == rNewA.GetAnchorId())
752 return true; // We always avoid page anchored ones
753
754 // If Flys anchored at paragraph are caught in a FlyCnt, then
755 // their influence ends at the borders of the FlyCnt!
756 // If we are currently formatting the text of the FlyCnt, then
757 // it has to get out of the way of the Frame anchored at paragraph!
758 // m_pCurrFrame is the anchor of pNew?
759 // #i26945#
760 const SwFrame* pTmp = _pAnchoredObj->GetAnchorFrame();
761 if (pTmp == m_pCurrFrame)
762 return true;
763 if( pTmp->IsTextFrame() && ( pTmp->IsInFly() || pTmp->IsInFootnote() ) )
764 {
765 // #i26945#
766 Point aPos = _pAnchoredObj->GetObjRect().Pos();
767 pTmp = GetVirtualUpper( pTmp, aPos );
768 }
769 // #i26945#
770 // If <pTmp> is a text frame inside a table, take the upper
771 // of the anchor frame, which contains the anchor position.
772 else if ( pTmp->IsTextFrame() && pTmp->IsInTab() )
773 {
774 pTmp = const_cast<SwAnchoredObject*>(_pAnchoredObj)
775 ->GetAnchorFrameContainingAnchPos()->GetUpper();
776 }
777 // #i28701# - consider all objects in same context,
778 // if wrapping style is considered on object positioning.
779 // Thus, text will wrap around negative positioned objects.
780 // #i3317# - remove condition on checking,
781 // if wrappings style is considered on object positioning.
782 // Thus, text is wrapping around negative positioned objects.
783 // #i35640# - no consideration of negative
784 // positioned objects, if wrapping style isn't considered on
785 // object position and former text wrapping is applied.
786 // This condition is typically for documents imported from the
787 // OpenOffice.org file format.
792 {
793 return true;
794 }
795
796 const SwFrame* pHeader = nullptr;
797 if (m_pCurrFrame->GetNext() != pTmp &&
799 // #i13832#, #i24135# wrap around objects in page header
801 nullptr != ( pHeader = pTmp->FindFooterOrHeader() ) &&
803 {
804 if( pHeader || RndStdIds::FLY_AT_FLY == rNewA.GetAnchorId() )
805 return true;
806
807 // Compare indices:
808 // The Index of the other is retrieved from the anchor attr.
809 SwNodeOffset nTmpIndex = rNewA.GetAnchorNode()->GetIndex();
810 // Now check whether the current paragraph is before the anchor
811 // of the displaced object in the text, then we don't have to
812 // get out of its way.
813 // If possible determine Index via SwFormatAnchor because
814 // otherwise it's quite expensive.
817
818 if (FrameContainsNode(*m_pCurrFrame, nTmpIndex) || nTmpIndex < m_nCurrFrameNodeIndex)
819 return true;
820 }
821 }
822 }
823 return false;
824}
825
826// #i68520#
828{
829 OSL_ENSURE( m_pCurrFrame, "InitFlyList: No Frame, no FlyList" );
830 // #i68520#
831 OSL_ENSURE( !mpAnchoredObjList, "InitFlyList: FlyList already initialized" );
832
834
835 const SwSortedObjs *pSorted = m_pPage->GetSortedObjs();
836 const size_t nCount = pSorted ? pSorted->size() : 0;
837 // --> #108724# Page header/footer content doesn't have to wrap around
838 // floating screen objects
839 // which was added simply to be compatible with MS Office.
840 // MSO still allows text to wrap around in-table-flies in headers/footers/footnotes
841 const bool bFooterHeader = nullptr != m_pCurrFrame->FindFooterOrHeader();
843 // #i40155# - check, if frame is marked not to wrap
844 const bool bAllowCompatWrap = m_pCurrFrame->IsInTab() && (bFooterHeader || m_pCurrFrame->IsInFootnote());
845 const bool bWrapAllowed = ( pIDSA->get(DocumentSettingId::USE_FORMER_TEXT_WRAPPING) ||
846 bAllowCompatWrap ||
847 (!m_pCurrFrame->IsInFootnote() && !bFooterHeader));
848
849 m_bOn = false;
850
851 if( nCount && bWrapAllowed )
852 {
853 // #i68520#
855
856 // #i28701# - consider complete frame area for new
857 // text wrapping
858 SwRect aRect;
860 {
862 aRect += m_pCurrFrame->getFrameArea().Pos();
863 }
864 else
865 {
866 aRect = m_pCurrFrame->getFrameArea();
867 }
868 // Make ourselves a little smaller than we are,
869 // so that 1-Twip-overlappings are ignored (#49532)
870 SwRectFnSet aRectFnSet(m_pCurrFrame);
871 const tools::Long nRight = aRectFnSet.GetRight(aRect) - 1;
872 const tools::Long nLeft = aRectFnSet.GetLeft(aRect) + 1;
873 const bool bR2L = m_pCurrFrame->IsRightToLeft();
874
876
877 for( size_t i = 0; i < nCount; ++i )
878 {
879 // #i68520#
880 // do not consider hidden objects
881 // check, if object has to be considered for text wrap
882 // #118809# - If requested, do not consider
883 // objects in page header|footer for text frames not in page
884 // header|footer. This is requested for the calculation of
885 // the base offset for objects <SwTextFrame::CalcBaseOfstForFly()>
886 // #i20505# Do not consider oversized objects
887 SwAnchoredObject* pAnchoredObj = (*pSorted)[ i ];
888 assert(pAnchoredObj);
889 if ( !pAnchoredObj ||
890 !rIDDMA.IsVisibleLayerId( pAnchoredObj->GetDrawObj()->GetLayer() ) ||
891 !pAnchoredObj->ConsiderForTextWrap() ||
892 ( mbIgnoreObjsInHeaderFooter && !bFooterHeader &&
893 pAnchoredObj->GetAnchorFrame()->FindFooterOrHeader() ) ||
894 ( bAllowCompatWrap && !pAnchoredObj->GetFrameFormat().GetFollowTextFlow().GetValue() )
895 )
896 {
897 continue;
898 }
899
900 const SwRect aBound( pAnchoredObj->GetObjRectWithSpaces() );
901 if ( nRight < aRectFnSet.GetLeft(aBound) ||
902 aRectFnSet.YDiff( aRectFnSet.GetTop(aRect),
903 aRectFnSet.GetBottom(aBound) ) > 0 ||
904 nLeft > aRectFnSet.GetRight(aBound) ||
905 aRectFnSet.GetHeight(aBound) >
906 2 * aRectFnSet.GetHeight(m_pPage->getFrameArea()) )
907 {
908 continue;
909 }
910
911 // #i26945# - pass <pAnchoredObj> to method
912 // <GetTop(..)> instead of only the <SdrObject> instance of the
913 // anchored object
914 if (GetTop(pAnchoredObj, m_pCurrFrame->IsInFootnote(), bFooterHeader))
915 {
916 // OD 11.03.2003 #107862# - adjust insert position:
917 // overlapping objects should be sorted from left to right and
918 // inside left to right sorting from top to bottom.
919 // If objects on the same position are found, they are sorted
920 // on its width.
921 // #i68520#
922 {
923 SwAnchoredObjList::iterator aInsPosIter =
924 std::lower_bound( mpAnchoredObjList->begin(),
925 mpAnchoredObjList->end(),
926 pAnchoredObj,
927 AnchoredObjOrder( bR2L, aRectFnSet.FnRect() ) );
928
929 mpAnchoredObjList->insert( aInsPosIter, pAnchoredObj );
930 }
931
932 const SwFormatSurround &rFlyFormat = pAnchoredObj->GetFrameFormat().GetSurround();
933 // #i68520#
934 if ( rFlyFormat.IsAnchorOnly() &&
935 pAnchoredObj->GetAnchorFrame() == GetMaster() )
936 {
937 const SwFormatVertOrient &rTmpFormat =
938 pAnchoredObj->GetFrameFormat().GetVertOrient();
939 if( text::VertOrientation::BOTTOM != rTmpFormat.GetVertOrient() )
940 m_nMinBottom = ( aRectFnSet.IsVert() && m_nMinBottom ) ?
941 std::min( m_nMinBottom, aBound.Left() ) :
942 std::max( m_nMinBottom, aRectFnSet.GetBottom(aBound) );
943 }
944
945 m_bOn = true;
946 }
947 }
948 if( m_nMinBottom )
949 {
950 SwTwips nMax = aRectFnSet.GetPrtBottom(*m_pCurrFrame->GetUpper());
951 if( aRectFnSet.YDiff( m_nMinBottom, nMax ) > 0 )
952 m_nMinBottom = nMax;
953 }
954 }
955 else
956 {
957 // #i68520#
959 }
960
961 // #i68520#
962 return mpAnchoredObjList.get();
963}
964
966{
967 SwTwips nRet = 0;
968 const SwContentFrame *pLclMaster = GetMaster();
969 OSL_ENSURE(pLclMaster, "SwTextFly without master");
970 const SwSortedObjs *pDrawObj = pLclMaster ? pLclMaster->GetDrawObjs() : nullptr;
971 const size_t nCount = pDrawObj ? pDrawObj->size() : 0;
972 if( nCount )
973 {
974 SwTwips nEndOfFrame = m_pCurrFrame->getFrameArea().Bottom();
975 for( size_t i = 0; i < nCount; ++i )
976 {
977 SwAnchoredObject* pAnchoredObj = (*pDrawObj)[ i ];
978 const SwFormatSurround &rFlyFormat = pAnchoredObj->GetFrameFormat().GetSurround();
979 if( rFlyFormat.IsAnchorOnly() )
980 {
981 const SwFormatVertOrient &rTmpFormat =
982 pAnchoredObj->GetFrameFormat().GetVertOrient();
983 if( text::VertOrientation::BOTTOM != rTmpFormat.GetVertOrient() )
984 {
985 const SwRect& aBound( pAnchoredObj->GetObjRectWithSpaces() );
986 if( aBound.Top() < nEndOfFrame )
987 nRet = std::max( nRet, SwTwips(aBound.Bottom()) );
988 }
989 }
990 }
993 if( nRet > nMax )
994 nRet = nMax;
995 }
996 return nRet;
997}
998
1000{
1001 // Note that m_pCurrFrame is already swapped at this stage, so it's correct to bypass
1002 // SwRectFnSet here.
1003 SwTwips nRet = 0;
1004 size_t nCount(m_bOn ? GetAnchoredObjList()->size() : 0);
1005
1006 // Get the horizontal position of the break portion in absolute twips. The frame area is in
1007 // absolute twips, the frame's print area is relative to the frame area. Finally the portion's
1008 // position is relative to the frame's print area.
1009 SwTwips nX = rInfo.X();
1010 nX += m_pCurrFrame->getFrameArea().Left();
1012
1013 for (size_t i = 0; i < nCount; ++i)
1014 {
1015 const SwAnchoredObject* pAnchoredObj = (*mpAnchoredObjList)[i];
1016
1017 if (pAnchoredObj->GetAnchorFrame()->FindFooterOrHeader())
1018 {
1019 // Anchored in the header or footer, ignore it for clearing break purposes.
1020 continue;
1021 }
1022
1023 SwRect aRect(pAnchoredObj->GetObjRectWithSpaces());
1024
1025 if (m_pCurrFrame->IsVertical())
1026 {
1028 }
1029
1030 if (rPortion.GetClear() == SwLineBreakClear::LEFT)
1031 {
1032 if (nX < aRect.Left())
1033 {
1034 // Want to jump down to the first line that's unblocked on the left. This object is
1035 // on the right of the break, ignore it.
1036 continue;
1037 }
1038 }
1039 if (rPortion.GetClear() == SwLineBreakClear::RIGHT)
1040 {
1041 if (nX > aRect.Right())
1042 {
1043 // Want to jump down to the first line that's unblocked on the right. This object is
1044 // on the left of the break, ignore it.
1045 continue;
1046 }
1047 }
1048 SwTwips nBottom = aRect.Top() + aRect.Height();
1049 if (nBottom > nRet)
1050 {
1051 nRet = nBottom;
1052 }
1053 }
1054 return nRet;
1055}
1056
1057bool SwTextFly::ForEach( const SwRect &rRect, SwRect* pRect, bool bAvoid ) const
1058{
1060
1061 // Optimization
1062 SwRectFnSet aRectFnSet(m_pCurrFrame);
1063
1064 // tdf#127235 stop if the area is larger than the page
1065 if( aRectFnSet.GetHeight(m_pPage->getFrameArea()) < aRectFnSet.GetHeight(rRect))
1066 {
1067 // get the doc model description
1068 const SwPageDesc* pPageDesc = m_pPage->GetPageDesc();
1069
1070 // if there is no next page style or it is the same as the current
1071 // => stop trying to place the frame (it would end in an infinite loop)
1072 if( pPageDesc &&
1073 ( !pPageDesc->GetFollow() || pPageDesc->GetFollow() == pPageDesc) )
1074 {
1075 return false;
1076 }
1077 }
1078
1079 bool bRet = false;
1080 // #i68520#
1081 const SwAnchoredObjList::size_type nCount( m_bOn ? GetAnchoredObjList()->size() : 0 );
1082 if (nCount > 0)
1083 {
1084 for( SwAnchoredObjList::size_type i = 0; i < nCount; ++i )
1085 {
1086 // #i68520#
1087 const SwAnchoredObject* pAnchoredObj = (*mpAnchoredObjList)[i];
1088
1089 SwRect aRect( pAnchoredObj->GetObjRectWithSpaces() );
1090
1091 if( aRectFnSet.GetLeft(aRect) > aRectFnSet.GetRight(rRect) )
1092 break;
1093
1094 // #i68520#
1095 if ( mpCurrAnchoredObj != pAnchoredObj && aRect.Overlaps( rRect ) )
1096 {
1097 // #i68520#
1098 const SwFormat* pFormat( &(pAnchoredObj->GetFrameFormat()) );
1099 const SwFormatSurround &rSur = pFormat->GetSurround();
1100 if( bAvoid )
1101 {
1102 // If the text flows below, it has no influence on
1103 // formatting. In LineIter::DrawText() it is "just"
1104 // necessary to cleverly set the ClippingRegions
1105 const SwFormatAnchor& rAnchor = pFormat->GetAnchor();
1106 if( ( css::text::WrapTextMode_THROUGH == rSur.GetSurround() &&
1107 ( !rSur.IsAnchorOnly() ||
1108 // #i68520#
1109 GetMaster() == pAnchoredObj->GetAnchorFrame() ||
1110 ((RndStdIds::FLY_AT_PARA != rAnchor.GetAnchorId()) &&
1111 (RndStdIds::FLY_AT_CHAR != rAnchor.GetAnchorId())) ) )
1112 || aRect.Top() == FAR_AWAY )
1113 continue;
1114 }
1115
1116 // #i58642#
1117 // Compare <GetMaster()> instead of <m_pCurrFrame> with the
1118 // anchor frame of the anchored object, because a follow frame
1119 // has to ignore the anchored objects of its master frame.
1120 // Note: Anchored objects are always registered at the master
1121 // frame, exception are as-character anchored objects,
1122 // but these aren't handled here.
1123 // #i68520#
1124 if ( mbIgnoreCurrentFrame &&
1125 GetMaster() == pAnchoredObj->GetAnchorFrame() )
1126 continue;
1127
1128 if( pRect )
1129 {
1130 // #i68520#
1131 SwRect aFly = AnchoredObjToRect( pAnchoredObj, rRect );
1132 if( aFly.IsEmpty() || !aFly.Overlaps( rRect ) )
1133 continue;
1134 if( !bRet || (
1136 ( aRectFnSet.GetLeft(aFly) <
1137 aRectFnSet.GetLeft(*pRect) ) ) ||
1139 ( aRectFnSet.GetRight(aFly) >
1140 aRectFnSet.GetRight(*pRect) ) ) ) )
1141 *pRect = aFly;
1142 if( rSur.IsContour() )
1143 {
1144 bRet = true;
1145 continue;
1146 }
1147 }
1148 bRet = true;
1149 break;
1150 }
1151 }
1152 }
1153
1154 return bRet;
1155}
1156
1157// #i68520#
1158SwAnchoredObjList::size_type SwTextFly::GetPos( const SwAnchoredObject* pAnchoredObj ) const
1159{
1160 SwAnchoredObjList::size_type nCount = GetAnchoredObjList()->size();
1161 SwAnchoredObjList::size_type nRet = 0;
1162 while ( nRet < nCount && pAnchoredObj != (*mpAnchoredObjList)[ nRet ] )
1163 ++nRet;
1164 return nRet;
1165}
1166
1167// #i68520#
1169 SwAnchoredObjList::size_type nFlyPos,
1170 const SwRect &rLine ) const
1171{
1172 // Usually the right margin is the right margin of the Printarea
1173 OSL_ENSURE( !m_pCurrFrame->IsVertical() || !m_pCurrFrame->IsSwapped(),
1174 "SwTextFly::CalcRightMargin with swapped frame" );
1175 SwRectFnSet aRectFnSet(m_pCurrFrame);
1176 // #118796# - correct determination of right of printing area
1177 SwTwips nRight = aRectFnSet.GetPrtRight(*m_pCurrFrame);
1178 SwTwips nFlyRight = aRectFnSet.GetRight(rFly);
1179 SwRect aLine( rLine );
1180 aRectFnSet.SetRight( aLine, nRight );
1181 aRectFnSet.SetLeft( aLine, aRectFnSet.GetLeft(rFly) );
1182
1183 // It is possible that there is another object that is _above_ us
1184 // and protrudes into the same line.
1185 // Flys with run-through are invisible for those below, i.e., they
1186 // are ignored for computing the margins of other Flys.
1187 // 3301: pNext->getFrameArea().Overlaps( rLine ) is necessary
1188 // #i68520#
1189 css::text::WrapTextMode eSurroundForTextWrap;
1190
1191 bool bStop = false;
1192 // #i68520#
1193 SwAnchoredObjList::size_type nPos = 0;
1194
1195 // #i68520#
1196 while( nPos < mpAnchoredObjList->size() && !bStop )
1197 {
1198 if( nPos == nFlyPos )
1199 {
1200 ++nPos;
1201 continue;
1202 }
1203 // #i68520#
1204 const SwAnchoredObject* pNext = (*mpAnchoredObjList)[ nPos++ ];
1205 if ( pNext == mpCurrAnchoredObj )
1206 continue;
1207 eSurroundForTextWrap = GetSurroundForTextWrap( pNext );
1208 if( css::text::WrapTextMode_THROUGH == eSurroundForTextWrap )
1209 continue;
1210
1212 ( pNext, aLine, m_pCurrFrame, nFlyRight, true ) );
1213 SwTwips nTmpRight = aRectFnSet.GetRight(aTmp);
1214
1215 // optimization:
1216 // Record in nNextTop at which Y-position frame related changes are
1217 // likely. This is so that, despite only looking at frames in the
1218 // current line height, for frames without wrap the line height is
1219 // incremented so that with a single line the lower border of the frame
1220 // (or possibly the upper border of another frame) is reached.
1221 // Especially in HTML documents there are often (dummy) paragraphs in
1222 // 2 pt font, and they used to only evade big frames after huge numbers
1223 // of empty lines.
1224 const tools::Long nTmpTop = aRectFnSet.GetTop(aTmp);
1225 if( aRectFnSet.YDiff( nTmpTop, aRectFnSet.GetTop(aLine) ) > 0 )
1226 {
1227 if( aRectFnSet.YDiff( m_nNextTop, nTmpTop ) > 0 )
1228 SetNextTop( nTmpTop ); // upper border of next frame
1229 }
1230 else if (!aRectFnSet.GetWidth(aTmp)) // typical for Objects with contour wrap
1231 { // For Objects with contour wrap that start before the current
1232 // line, and end below it, but do not actually overlap it, the
1233 // optimization has to be disabled, because the circumstances
1234 // can change in the next line.
1235 if( ! aRectFnSet.GetHeight(aTmp) ||
1236 aRectFnSet.YDiff( aRectFnSet.GetBottom(aTmp),
1237 aRectFnSet.GetTop(aLine) ) > 0 )
1238 SetNextTop( 0 );
1239 }
1240 if( aTmp.Overlaps( aLine ) && nTmpRight > nFlyRight )
1241 {
1242 nFlyRight = nTmpRight;
1243 if( css::text::WrapTextMode_RIGHT == eSurroundForTextWrap ||
1244 css::text::WrapTextMode_PARALLEL == eSurroundForTextWrap )
1245 {
1246 // overrule the FlyFrame
1247 if( nRight > nFlyRight )
1248 nRight = nFlyRight;
1249 bStop = true;
1250 }
1251 }
1252 }
1253 aRectFnSet.SetRight( rFly, nRight );
1254}
1255
1256// #i68520#
1258 SwAnchoredObjList::size_type nFlyPos,
1259 const SwRect &rLine ) const
1260{
1261 OSL_ENSURE( !m_pCurrFrame->IsVertical() || !m_pCurrFrame->IsSwapped(),
1262 "SwTextFly::CalcLeftMargin with swapped frame" );
1263 SwRectFnSet aRectFnSet(m_pCurrFrame);
1264 // #118796# - correct determination of left of printing area
1265 SwTwips nLeft = aRectFnSet.GetPrtLeft(*m_pCurrFrame);
1266 const SwTwips nFlyLeft = aRectFnSet.GetLeft(rFly);
1267
1268 if( nLeft > nFlyLeft )
1269 nLeft = rFly.Left();
1270
1271 SwRect aLine( rLine );
1272 aRectFnSet.SetLeft( aLine, nLeft );
1273
1274 // It is possible that there is another object that is _above_ us
1275 // and protrudes into the same line.
1276 // Flys with run-through are invisible for those below, i.e., they
1277 // are ignored for computing the margins of other Flys.
1278 // 3301: pNext->getFrameArea().Overlaps( rLine ) is necessary
1279
1280 // #i68520#
1281 SwAnchoredObjList::size_type nMyPos = nFlyPos;
1282 while( ++nFlyPos < mpAnchoredObjList->size() )
1283 {
1284 // #i68520#
1285 const SwAnchoredObject* pNext = (*mpAnchoredObjList)[ nFlyPos ];
1286 const SwRect& aTmp( pNext->GetObjRectWithSpaces() );
1287 if( aRectFnSet.GetLeft(aTmp) >= nFlyLeft )
1288 break;
1289 }
1290
1291 while( nFlyPos )
1292 {
1293 if( --nFlyPos == nMyPos )
1294 continue;
1295 // #i68520#
1296 const SwAnchoredObject* pNext = (*mpAnchoredObjList)[ nFlyPos ];
1297 if( pNext == mpCurrAnchoredObj )
1298 continue;
1299 css::text::WrapTextMode eSurroundForTextWrap = GetSurroundForTextWrap( pNext );
1300 if( css::text::WrapTextMode_THROUGH == eSurroundForTextWrap )
1301 continue;
1302
1304 (pNext, aLine, m_pCurrFrame, nFlyLeft, false) );
1305
1306 if( aRectFnSet.GetLeft(aTmp) < nFlyLeft && aTmp.Overlaps( aLine ) )
1307 {
1308 // #118796# - no '+1', because <..fnGetRight>
1309 // returns the correct value.
1310 SwTwips nTmpRight = aRectFnSet.GetRight(aTmp);
1311 if ( nLeft <= nTmpRight )
1312 nLeft = nTmpRight;
1313
1314 break;
1315 }
1316 }
1317 aRectFnSet.SetLeft( rFly, nLeft );
1318}
1319
1320// #i68520#
1322 const SwRect &rLine ) const
1323{
1324 SwRectFnSet aRectFnSet(m_pCurrFrame);
1325
1326 const tools::Long nXPos = m_pCurrFrame->IsRightToLeft() ?
1327 rLine.Right() :
1328 aRectFnSet.GetLeft(rLine);
1329
1330 SwRect aFly = mbIgnoreContour ?
1331 pAnchoredObj->GetObjRectWithSpaces() :
1332 SwContourCache::CalcBoundRect(pAnchoredObj, rLine, m_pCurrFrame,
1333 nXPos, !m_pCurrFrame->IsRightToLeft());
1334
1335 if( !aFly.Width() )
1336 return aFly;
1337
1338 // so the line may grow up to the lower edge of the frame
1339 SetNextTop( aRectFnSet.GetBottom(aFly) );
1340 SwAnchoredObjList::size_type nFlyPos = GetPos( pAnchoredObj );
1341
1342 // LEFT and RIGHT, we grow the rectangle.
1343 // We have some problems, when several frames are to be seen.
1344 // At the moment, only the easier case is assumed:
1345 // + LEFT means that the text must flow on the left of the frame,
1346 // that is the frame expands to the right edge of the print area
1347 // or to the next frame.
1348 // + RIGHT is the opposite.
1349 // Otherwise the set distance between text and frame is always
1350 // added up.
1351 switch( GetSurroundForTextWrap( pAnchoredObj ) )
1352 {
1353 case css::text::WrapTextMode_LEFT :
1354 {
1355 CalcRightMargin( aFly, nFlyPos, rLine );
1356 break;
1357 }
1358 case css::text::WrapTextMode_RIGHT :
1359 {
1360 CalcLeftMargin( aFly, nFlyPos, rLine );
1361 break;
1362 }
1363 case css::text::WrapTextMode_NONE :
1364 {
1365 CalcRightMargin( aFly, nFlyPos, rLine );
1366 CalcLeftMargin( aFly, nFlyPos, rLine );
1367 break;
1368 }
1369 default:
1370 break;
1371 }
1372 return aFly;
1373}
1374
1375// #i68520#
1376
1377// Wrap only on sides with at least 2cm space for the text
1378#define TEXT_MIN 1134
1379
1380// MS Word wraps on sides with even less space (value guessed).
1381#define TEXT_MIN_SMALL 300
1382
1383// Wrap on both sides up to a frame width of 1.5cm
1384#define FRAME_MAX 850
1385
1386css::text::WrapTextMode SwTextFly::GetSurroundForTextWrap( const SwAnchoredObject* pAnchoredObj ) const
1387{
1388 const SwFrameFormat* pFormat = &(pAnchoredObj->GetFrameFormat());
1389 const SwFormatSurround &rFlyFormat = pFormat->GetSurround();
1390 css::text::WrapTextMode eSurroundForTextWrap = rFlyFormat.GetSurround();
1391
1392 if( rFlyFormat.IsAnchorOnly() && pAnchoredObj->GetAnchorFrame() != GetMaster() )
1393 {
1394 const SwFormatAnchor& rAnchor = pFormat->GetAnchor();
1395 if ((RndStdIds::FLY_AT_PARA == rAnchor.GetAnchorId()) ||
1396 (RndStdIds::FLY_AT_CHAR == rAnchor.GetAnchorId()))
1397 {
1398 return css::text::WrapTextMode_NONE;
1399 }
1400 }
1401
1402 // in cause of run-through and nowrap ignore smartly
1403 if( css::text::WrapTextMode_THROUGH == eSurroundForTextWrap ||
1404 css::text::WrapTextMode_NONE == eSurroundForTextWrap )
1405 return eSurroundForTextWrap;
1406
1407 // left is left and right is right
1409 {
1410 if ( css::text::WrapTextMode_LEFT == eSurroundForTextWrap )
1411 eSurroundForTextWrap = css::text::WrapTextMode_RIGHT;
1412 else if ( css::text::WrapTextMode_RIGHT == eSurroundForTextWrap )
1413 eSurroundForTextWrap = css::text::WrapTextMode_LEFT;
1414 }
1415
1416 // "ideal page wrap":
1417 if ( css::text::WrapTextMode_DYNAMIC == eSurroundForTextWrap )
1418 {
1419 SwRectFnSet aRectFnSet(m_pCurrFrame);
1420 const tools::Long nCurrLeft = aRectFnSet.GetPrtLeft(*m_pCurrFrame);
1421 const tools::Long nCurrRight = aRectFnSet.GetPrtRight(*m_pCurrFrame);
1422 const SwRect& aRect( pAnchoredObj->GetObjRectWithSpaces() );
1423 tools::Long nFlyLeft = aRectFnSet.GetLeft(aRect);
1424 tools::Long nFlyRight = aRectFnSet.GetRight(aRect);
1425
1426 if ( nFlyRight < nCurrLeft || nFlyLeft > nCurrRight )
1427 eSurroundForTextWrap = css::text::WrapTextMode_PARALLEL;
1428 else
1429 {
1430 tools::Long nLeft = nFlyLeft - nCurrLeft;
1431 tools::Long nRight = nCurrRight - nFlyRight;
1432 if( nFlyRight - nFlyLeft > FRAME_MAX )
1433 {
1434 if( nLeft < nRight )
1435 nLeft = 0;
1436 else
1437 nRight = 0;
1438 }
1439 const int textMin = GetMaster()->GetDoc()
1442
1443 // In case there is no space on either side, then css::text::WrapTextMode_PARALLEL
1444 // gives the same result when doing the initial layout or a layout
1445 // update after editing, so prefer that over css::text::WrapTextMode_NONE.
1446 if (nLeft == 0 && nRight == 0)
1447 return css::text::WrapTextMode_PARALLEL;
1448
1449 if( nLeft < textMin )
1450 nLeft = 0;
1451 if( nRight < textMin )
1452 nRight = 0;
1453 if( nLeft )
1454 eSurroundForTextWrap = nRight ? css::text::WrapTextMode_PARALLEL : css::text::WrapTextMode_LEFT;
1455 else
1456 eSurroundForTextWrap = nRight ? css::text::WrapTextMode_RIGHT: css::text::WrapTextMode_NONE;
1457 }
1458 }
1459
1460 return eSurroundForTextWrap;
1461}
1462
1463bool SwTextFly::IsAnyFrame( const SwRect &rLine ) const
1464{
1465
1467
1468 OSL_ENSURE( m_bOn, "IsAnyFrame: Why?" );
1469
1470 return ForEach( rLine, nullptr, false );
1471}
1472
1473/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
@ CONSIDER_WRAP_ON_OBJECT_POSITION
o3tl::strong_int< sal_Int32, struct Tag_TextFrameIndex > TextFrameIndex
Denotes a character index in a text frame at a layout level, after extent mapping from a text node at...
virtual SdrLayerID GetHellId() const =0
virtual bool IsVisibleLayerId(SdrLayerID _nLayerId) const =0
method to determine, if a layer ID belongs to the visible ones.
Provides access to settings of a document.
virtual bool get(DocumentSettingId id) const =0
Return the specified document setting.
vcl::Region GetClipRegion() const
bool IsClipRegion() const
virtual basegfx::B2DPolyPolygon TakeXorPoly() const
sal_uInt32 GetOrdNum() const
virtual basegfx::B2DPolyPolygon TakeContour() const
virtual SdrLayerID GetLayer() const
bool GetValue() const
tools::Long GetRight() const
tools::Long GetLeft() const
sal_uInt16 GetUpper() const
sal_uInt16 GetLower() const
wrapper class for the positioning of Writer fly frames and drawing objects
const SwFrame * GetAnchorFrame() const
bool ConsiderForTextWrap() const
virtual SwFrameFormat & GetFrameFormat()=0
const SwRect & GetObjRectWithSpaces() const
method to determine object area inclusive its spacing
virtual const SwFlyFrame * DynCastFlyFrame() const
const SdrObject * GetDrawObj() const
virtual SwRect GetObjRect() const =0
SwLineBreakClear GetClear() const
Definition: porrst.cxx:240
SwContentFrame is the layout for content nodes: a common base class for text (paragraph) and non-text...
Definition: cntfrm.hxx:58
SwTextFrame * FindMaster() const
Definition: flowfrm.cxx:737
const SdrObject * GetObject(sal_uInt16 nPos) const
Definition: txtfly.hxx:71
tools::Long mnPointCount
Definition: txtfly.hxx:63
sal_uInt16 GetCount() const
Definition: txtfly.hxx:72
SwRect ContourRect(const SwFormat *pFormat, const SdrObject *pObj, const SwTextFrame *pFrame, const SwRect &rLine, const tools::Long nXPos, const bool bRight)
Definition: txtfly.cxx:206
static SwRect CalcBoundRect(const SwAnchoredObject *pAnchoredObj, const SwRect &rLine, const SwTextFrame *pFrame, const tools::Long nXPos, const bool bRight)
Computes the rectangle that will cover the object in the given line.
Definition: txtfly.cxx:158
void ClrObject(sal_uInt16 nPos)
Definition: txtfly.cxx:131
std::vector< CacheItem > mvItems
Definition: txtfly.hxx:62
IDocumentSettingAccess const & getIDocumentSettingAccess() const
Definition: doc.cxx:184
IDocumentDrawModelAccess const & getIDocumentDrawModelAccess() const
Definition: doc.cxx:163
TextFrameIndex GetIdx() const
Definition: drawfont.hxx:269
void SetPos(const Point &rNew)
Definition: drawfont.hxx:408
TextFrameIndex GetLen() const
Definition: drawfont.hxx:274
const OUString & GetText() const
Definition: drawfont.hxx:222
tools::Long GetKern() const
Definition: drawfont.hxx:331
sal_uInt16 GetAscent() const
Definition: drawfont.hxx:310
vcl::RenderContext & GetOut() const
Definition: drawfont.hxx:186
SwFont * GetFont() const
Definition: drawfont.hxx:256
vcl::RenderContext * GetpOut() const
Definition: drawfont.hxx:191
const Point & GetPos() const
Definition: drawfont.hxx:201
const Size & GetSize() const
Definition: drawfont.hxx:248
tools::Long GetSpace() const
Definition: drawfont.hxx:336
general base class for all free-flowing frames
Definition: flyfrm.hxx:79
virtual const SwFlyFrameFormat * GetFormat() const override
Definition: fly.cxx:2905
bool IsBackgroundTransparent() const
SwFlyFrame::IsBackgroundTransparent.
Definition: paintfrm.cxx:3872
bool supportsAutoContour() const
Definition: flylay.cxx:302
void DrawStretchText_(SwDrawTextInfo &rInf)
Definition: swfont.hxx:321
void DrawText_(SwDrawTextInfo &rInf)
Definition: swfont.hxx:318
FlyAnchors.
Definition: fmtanchr.hxx:37
RndStdIds GetAnchorId() const
Definition: fmtanchr.hxx:67
SwNode * GetAnchorNode() const
Definition: atrfrm.cxx:1606
Connection (text flow) between two FlyFrames.
Definition: fmtcnct.hxx:32
SwFlyFrameFormat * GetPrev() const
Definition: fmtcnct.hxx:53
SwFlyFrameFormat * GetNext() const
Definition: fmtcnct.hxx:54
bool IsAnchorOnly() const
Definition: fmtsrnd.hxx:52
bool IsOutside() const
Definition: fmtsrnd.hxx:54
bool IsContour() const
Definition: fmtsrnd.hxx:53
css::text::WrapTextMode GetSurround() const
Definition: fmtsrnd.hxx:51
Defines the vertical position of a fly frame.
Definition: fmtornt.hxx:37
sal_Int16 GetRelationOrient() const
Definition: fmtornt.hxx:58
sal_Int16 GetVertOrient() const
Definition: fmtornt.hxx:57
Base class for various Writer styles.
Definition: format.hxx:47
const SwFormatChain & GetChain(bool=true) const
Definition: fmtcnct.hxx:70
const SvxLRSpaceItem & GetLRSpace(bool=true) const
Definition: frmatr.hxx:74
const SwFormatVertOrient & GetVertOrient(bool=true) const
Definition: fmtornt.hxx:113
const SwFormatFollowTextFlow & GetFollowTextFlow(bool=true) const
const SwFormatAnchor & GetAnchor(bool=true) const
Definition: fmtanchr.hxx:88
const SwFormatSurround & GetSurround(bool=true) const
Definition: fmtsrnd.hxx:66
const SvxULSpaceItem & GetULSpace(bool=true) const
Definition: frmatr.hxx:76
const SwRect & getFrameArea() const
Definition: frame.hxx:179
const SwRect & getFramePrintArea() const
Definition: frame.hxx:180
Style of a layout element.
Definition: frmfmt.hxx:62
Base class of the Writer layout elements.
Definition: frame.hxx:315
bool IsTextFrame() const
Definition: frame.hxx:1234
bool IsInDocBody() const
Definition: frame.hxx:943
SwFlyFrame * FindFlyFrame()
Definition: frame.hxx:1111
SwFrame * GetNext()
Definition: frame.hxx:676
bool IsInFootnote() const
Definition: frame.hxx:949
const SwSortedObjs * GetDrawObjs() const
Definition: frame.hxx:564
bool IsInTab() const
Definition: frame.hxx:955
bool IsRightToLeft() const
Definition: frame.hxx:987
bool IsInFly() const
Definition: frame.hxx:961
SwLayoutFrame * GetUpper()
Definition: frame.hxx:678
bool IsVertical() const
Definition: frame.hxx:973
SwRootFrame * getRootFrame()
Definition: frame.hxx:679
bool IsNoTextFrame() const
Definition: frame.hxx:1238
SwPageFrame * FindPageFrame()
Definition: frame.hxx:680
SwFrame * FindFooterOrHeader()
Definition: findfrm.cxx:602
const SwFrame * Lower() const
Definition: layfrm.hxx:101
bool IsTransparent() const
Definition: notxtfrm.cxx:1432
SwNodeOffset GetIndex() const
Definition: node.hxx:312
const SwPageDesc * GetFollow() const
Definition: pagedesc.hxx:267
const SwSortedObjs * GetSortedObjs() const
Definition: pagefrm.hxx:132
SwPageDesc * GetPageDesc()
Definition: pagefrm.hxx:143
bool IsVert() const
Definition: frame.hxx:1366
tools::Long GetHeight(const SwRect &rRect) const
Definition: frame.hxx:1381
void SetBottom(SwRect &rRect, tools::Long nNew) const
Definition: frame.hxx:1386
void SetRight(SwRect &rRect, tools::Long nNew) const
Definition: frame.hxx:1388
tools::Long GetWidth(const SwRect &rRect) const
Definition: frame.hxx:1380
tools::Long GetTop(const SwRect &rRect) const
Definition: frame.hxx:1376
SwRectFn FnRect() const
Definition: frame.hxx:1368
tools::Long GetPrtRight(const SwFrame &rFrame) const
Definition: frame.hxx:1411
void SetTopAndHeight(SwRect &rRect, tools::Long nTop, tools::Long nHeight) const
Definition: frame.hxx:1427
tools::Long YDiff(tools::Long n1, tools::Long n2) const
Definition: frame.hxx:1422
tools::Long GetLeft(const SwRect &rRect) const
Definition: frame.hxx:1378
tools::Long GetPrtLeft(const SwFrame &rFrame) const
Definition: frame.hxx:1410
tools::Long GetBottom(const SwRect &rRect) const
Definition: frame.hxx:1377
void SetTop(SwRect &rRect, tools::Long nNew) const
Definition: frame.hxx:1385
tools::Long GetRight(const SwRect &rRect) const
Definition: frame.hxx:1379
tools::Long GetPrtBottom(const SwFrame &rFrame) const
Definition: frame.hxx:1409
void SetLeft(SwRect &rRect, tools::Long nNew) const
Definition: frame.hxx:1387
Of course Writer needs its own rectangles.
Definition: swrect.hxx:35
SwRect & Intersection(const SwRect &rRect)
Definition: swrect.cxx:57
void Height(tools::Long nNew)
Definition: swrect.hxx:193
bool IsEmpty() const
Definition: swrect.hxx:304
void Top(const tools::Long nTop)
Definition: swrect.hxx:206
void Right(const tools::Long nRight)
Definition: swrect.hxx:202
void Bottom(const tools::Long nBottom)
Definition: swrect.hxx:211
void Pos(const Point &rNew)
Definition: swrect.hxx:171
void SSize(const Size &rNew)
Definition: swrect.hxx:180
bool Overlaps(const SwRect &rRect) const
Definition: swrect.hxx:374
void Left(const tools::Long nLeft)
Definition: swrect.hxx:197
void Width(tools::Long nNew)
Definition: swrect.hxx:189
const SwRect & GetOrigin() const
Definition: swregion.hxx:62
SwViewShell * GetCurrShell() const
Definition: rootfrm.hxx:208
bool IsOn() const
Definition: txtpaint.hxx:53
void ChgClip(const SwRect &rRect, const SwTextFrame *pFrame=nullptr, bool bEnlargeRect=false, sal_Int32 nEnlargeTop=0, sal_Int32 nEnlargeBottom=0)
Definition: txtpaint.hxx:47
class for collecting anchored objects
Definition: sortedobjs.hxx:49
size_t size() const
Definition: sortedobjs.cxx:43
The purpose of this class is to be the universal interface between formatting/text output and the pos...
Definition: txtfly.hxx:122
void CalcRightMargin(SwRect &rFly, SwAnchoredObjList::size_type nPos, const SwRect &rLine) const
The right margin is the right margin or it is determined by the next object standing on the line.
Definition: txtfly.cxx:1168
SwTextFly()
Definition: txtfly.cxx:309
void SetNextTop(tools::Long nNew) const
Definition: txtfly.hxx:357
std::unique_ptr< SwAnchoredObjList > mpAnchoredObjList
Definition: txtfly.hxx:127
bool mbIgnoreContour
Definition: txtfly.hxx:136
bool GetTop(const SwAnchoredObject *_pAnchoredObj, const bool bInFootnote, const bool bInFooterOrHeader)
#i26945# - change first parameter Now it's the <SwAnchoredObject> instance of the floating screen obj...
Definition: txtfly.cxx:630
bool IsAnyObj(const SwRect &rRect) const
true when a frame or DrawObj must be taken in account.
Definition: txtfly.cxx:408
SwAnchoredObjList::size_type GetPos(const SwAnchoredObject *pAnchoredObj) const
Definition: txtfly.cxx:1158
SwRect GetFrame_(const SwRect &rPortion) const
This method will be called during the LineIter formatting.
Definition: txtfly.cxx:379
bool m_bOn
Definition: txtfly.hxx:133
SwRect AnchoredObjToRect(const SwAnchoredObject *pAnchoredObj, const SwRect &rRect) const
Determines the demanded rectangle for an anchored object, considering its surround for text wrapping.
Definition: txtfly.cxx:1321
SwTwips GetMaxBottom(const SwBreakPortion &rPortion, const SwTextFormatInfo &rInfo) const
Gets the maximum of the fly frame bottoms.
Definition: txtfly.cxx:999
tools::Long m_nMinBottom
Definition: txtfly.hxx:129
bool m_bTopRule
Definition: txtfly.hxx:134
SwAnchoredObjList * InitAnchoredObjList()
Definition: txtfly.cxx:827
const SwTextFrame * GetMaster() const
Definition: txtfly.hxx:347
const SwTextFrame * GetMaster_()
Definition: txtfly.cxx:441
bool IsAnyFrame() const
Same as IsAnyFrame(const SwRect&), but uses the current frame print area.
Definition: txtfly.cxx:397
bool ForEach(const SwRect &rRect, SwRect *pRect, bool bAvoid) const
Look for the first object which overlaps with the rectangle.
Definition: txtfly.cxx:1057
const SwPageFrame * m_pPage
Definition: txtfly.hxx:123
void DrawFlyRect(OutputDevice *pOut, const SwRect &rRect)
Two subtleties needs to be mentioned:
Definition: txtfly.cxx:570
const SwAnchoredObject * mpCurrAnchoredObj
Definition: txtfly.hxx:124
css::text::WrapTextMode GetSurroundForTextWrap(const SwAnchoredObject *pAnchoredObj) const
Definition: txtfly.cxx:1386
bool mbIgnoreObjsInHeaderFooter
boolean, indicating if objects in page header|footer are considered for text frames not in page heade...
Definition: txtfly.hxx:141
SwTwips CalcMinBottom() const
Definition: txtfly.cxx:965
const SwTextFrame * m_pCurrFrame
Definition: txtfly.hxx:125
const SwTextFrame * m_pMaster
Definition: txtfly.hxx:126
bool mbIgnoreCurrentFrame
Definition: txtfly.hxx:135
SwAnchoredObjList * GetAnchoredObjList() const
Definition: txtfly.hxx:307
tools::Long m_nNextTop
Definition: txtfly.hxx:130
void CalcLeftMargin(SwRect &rFly, SwAnchoredObjList::size_type nPos, const SwRect &rLine) const
The left margin is the left margin of the current PrintArea or it is determined by the last FlyFrame,...
Definition: txtfly.cxx:1257
SwNodeOffset m_nCurrFrameNodeIndex
Stores the upper edge of the "next" frame.
Definition: txtfly.hxx:131
void CtorInitTextFly(const SwTextFrame *pFrame)
Definition: txtfly.cxx:356
~SwTextFly()
Definition: txtfly.cxx:352
void DrawTextOpaque(SwDrawTextInfo &rInf)
This method is called by DrawText().
Definition: txtfly.cxx:449
Represents the visualization of a paragraph.
Definition: txtfrm.hxx:165
SwDoc & GetDoc()
Definition: txtfrm.hxx:466
void SwitchVerticalToHorizontal(SwRect &rRect) const
Calculates the coordinates of a rectangle when switching from vertical to horizontal layout.
Definition: txtfrm.cxx:580
bool IsSwapped() const
Definition: txtfrm.hxx:541
SwTextNode * GetTextNodeFirst()
Definition: txtfrm.hxx:463
SwTwips X() const
Definition: inftxt.hxx:382
const IDocumentDrawModelAccess & getIDocumentDrawModelAccess() const
Provides access to the document draw model interface.
Definition: viewsh.cxx:2813
void append(const B2DPolygon &rPolygon, sal_uInt32 nCount=1)
::basegfx::B2DPolyPolygon getB2DPolyPolygon() const
tools::Rectangle GetBoundRect() const
int nCount
bool Is_Lower_Of(const SwFrame *pCurrFrame, const SdrObject *pObj)
Definition: frmtool.cxx:3606
const SwFrame * GetVirtualUpper(const SwFrame *pFrame, const Point &rPos)
Provides the Upper of an anchor in paragraph-bound objects.
Definition: frmtool.cxx:3574
#define FAR_AWAY
Definition: frmtool.hxx:53
void SwAlignRect(SwRect &rRect, const SwViewShell *pSh, const vcl::RenderContext *pRenderContext)
Function <SwAlignRect(..)> is also used outside this file.
Definition: paintfrm.cxx:1126
const SwFrame * FindContext(const SwFrame *pFrame, SwFrameType nAdditionalContextTyp)
provides the area of a frame in that no Fly from another area can overlap
Definition: frmtool.cxx:3638
bool IsFrameInSameContext(const SwFrame *pInnerFrame, const SwFrame *pFrame)
Definition: frmtool.cxx:3652
sal_uInt16 nPos
size
int i
void swap(cow_wrapper< T, P > &a, cow_wrapper< T, P > &b)
bool FrameContainsNode(SwContentFrame const &rFrame, SwNodeOffset nNodeIndex)
Definition: txtfrm.cxx:290
long Long
SwNodeOffset min(const SwNodeOffset &a, const SwNodeOffset &b)
Definition: nodeoffset.hxx:35
constexpr SwNodeOffset NODE_OFFSET_MAX(SAL_MAX_INT32)
SwOperator fnYDiff
Definition: frame.hxx:1336
SwRectGet fnGetLeft
Definition: frame.hxx:1292
SwRectGet fnGetRight
Definition: frame.hxx:1293
SwRectGet fnGetTop
Definition: frame.hxx:1290
SVXCORE_DLLPUBLIC E3dObject * DynCastE3dObject(SdrObject *)
const sal_Unicode CH_BLANK
Definition: swfont.hxx:42
tools::Long SwTwips
Definition: swtypes.hxx:51
constexpr sal_Int32 COMPLETE_STRING
Definition: swtypes.hxx:57
#define TEXT_MIN
Definition: txtfly.cxx:1378
void ClrContourCache(const SdrObject *pObj)
Definition: txtfly.cxx:137
#define TEXT_MIN_SMALL
Definition: txtfly.cxx:1381
#define FRAME_MAX
Definition: txtfly.cxx:1384
#define POLY_MIN
Definition: txtfly.hxx:49
std::vector< SwAnchoredObject * > SwAnchoredObjList
Definition: txtfly.hxx:39
#define POLY_MAX
Definition: txtfly.hxx:50
SwContourCache * pContourCache
Contour-cache global variable, initialized/destroyed in txtinit.cxx and needed in txtfly....
Definition: txtinit.cxx:30
#define POLY_CNT
Definition: txtfly.hxx:48
#define SAL_MAX_UINT32
oslFileHandle & pOut