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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /sw/source/core/inc/sectfrm.hxx
parentInitial commit. (diff)
downloadlibreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz
libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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-rw-r--r--sw/source/core/inc/sectfrm.hxx175
1 files changed, 175 insertions, 0 deletions
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_SW_SOURCE_CORE_INC_SECTFRM_HXX
+#define INCLUDED_SW_SOURCE_CORE_INC_SECTFRM_HXX
+
+#include "layfrm.hxx"
+#include "flowfrm.hxx"
+
+class SwSection;
+class SwSectionFormat;
+class SwAttrSetChg;
+class SwFootnoteContFrame;
+class SwLayouter;
+
+enum class SwFindMode
+{
+ None = 0, EndNote = 1, LastCnt = 2, MyLast = 4
+};
+
+class SwSectionFrame: public SwLayoutFrame, public SwFlowFrame
+{
+ SwSection* m_pSection;
+ bool m_bFootnoteAtEnd; // footnotes at the end of section
+ bool m_bEndnAtEnd; // endnotes at the end of section
+ bool m_bContentLock; // content locked
+ bool m_bOwnFootnoteNum; // special numbering of footnotes
+ bool m_bFootnoteLock; // ftn, don't leave this section bwd
+
+ void UpdateAttr_( const SfxPoolItem*, const SfxPoolItem*, sal_uInt8 &,
+ SwAttrSetChg *pa = nullptr, SwAttrSetChg *pb = nullptr );
+ void Cut_( bool bRemove );
+ // Is there a FootnoteContainer?
+ // An empty sectionfrm without FootnoteCont is superfluous
+ bool IsSuperfluous() const { return !ContainsAny() && !ContainsFootnoteCont(); }
+ void CalcFootnoteAtEndFlag();
+ void CalcEndAtEndFlag();
+ const SwSectionFormat* GetEndSectFormat_() const;
+ bool IsEndnoteAtMyEnd() const;
+
+ virtual void DestroyImpl() override;
+ virtual ~SwSectionFrame() override;
+
+protected:
+ virtual void MakeAll(vcl::RenderContext* pRenderContext) override;
+ virtual bool ShouldBwdMoved( SwLayoutFrame *pNewUpper, bool &rReformat ) override;
+ virtual void Format( vcl::RenderContext* pRenderContext, const SwBorderAttrs *pAttrs = nullptr ) override;
+ virtual void Modify( const SfxPoolItem*, const SfxPoolItem* ) override;
+ virtual void SwClientNotify( const SwModify&, const SfxHint& ) override;
+
+public:
+ SwSectionFrame( SwSection &, SwFrame* ); // Content is not created!
+ SwSectionFrame( SwSectionFrame &, bool bMaster ); // _ONLY_ for creating Master/Follows!
+
+ void Init();
+ virtual void CheckDirection( bool bVert ) override;
+
+ virtual void PaintSubsidiaryLines( const SwPageFrame*, const SwRect& ) const override;
+
+ virtual void Cut() override;
+ virtual void Paste( SwFrame* pParent, SwFrame* pSibling = nullptr ) override;
+
+ inline const SwSectionFrame *GetFollow() const;
+ inline SwSectionFrame *GetFollow();
+ SwSectionFrame* FindMaster() const;
+
+ SwContentFrame *FindLastContent( SwFindMode nMode = SwFindMode::None );
+ inline const SwContentFrame *FindLastContent() const;
+ SwSection* GetSection() { return m_pSection; }
+ const SwSection* GetSection() const { return m_pSection; }
+ void ColLock() { mbColLocked = true; }
+ void ColUnlock() { mbColLocked = false; }
+
+ void CalcFootnoteContent();
+ void SimpleFormat();
+ bool IsDescendantFrom( const SwSectionFormat* pSect ) const;
+ bool HasToBreak( const SwFrame* pFrame ) const;
+ void MergeNext( SwSectionFrame* pNxt );
+
+ /**
+ * Splits the SectionFrame surrounding the pFrame up in two parts:
+ * pFrame and the start of the 2nd part
+ */
+ bool SplitSect( SwFrame* pFrame, bool bApres );
+ void DelEmpty( bool bRemove ); // Like Cut(), except for that Follow chaining is maintained
+ SwFootnoteContFrame* ContainsFootnoteCont( const SwFootnoteContFrame* pCont = nullptr ) const;
+ bool Growable() const;
+ SwTwips Shrink_( SwTwips, bool bTst );
+ SwTwips Grow_ ( SwTwips, bool bTst );
+
+ /**
+ * A sectionfrm has to maximize, if he has a follow or a ftncontainer at
+ * the end of the page. A superfluous follow will be ignored,
+ * if bCheckFollow is set.
+ */
+ bool ToMaximize( bool bCheckFollow ) const;
+ bool ToMaximize_() const {
+ if( !m_pSection ) return false;
+ return ToMaximize( false );
+ }
+ bool MoveAllowed( const SwFrame* ) const;
+ bool CalcMinDiff( SwTwips& rMinDiff ) const;
+
+ /**
+ * Returns the size delta that the section would like to be
+ * greater if it has undersized TextFrames in it.
+ *
+ * The return value is > 0 for undersized Frames, or 0 otherwise.
+ *
+ * If necessary the undersized-flag is corrected.
+ * We need this in the FormatWidthCols to "deflate" columns there.
+ */
+ SwTwips Undersize();
+ SwTwips CalcUndersize() const;
+
+ /// Adapt size to surroundings
+ void CheckClipping( bool bGrow, bool bMaximize );
+
+ void InvalidateFootnotePos();
+ void CollectEndnotes( SwLayouter* pLayouter );
+ const SwSectionFormat* GetEndSectFormat() const {
+ if( IsEndnAtEnd() ) return GetEndSectFormat_();
+ return nullptr;
+ }
+
+ static void MoveContentAndDelete( SwSectionFrame* pDel, bool bSave );
+
+ bool IsBalancedSection() const;
+
+ virtual void dumpAsXmlAttributes(xmlTextWriterPtr writer) const override;
+
+ bool IsFootnoteAtEnd() const { return m_bFootnoteAtEnd; }
+ bool IsEndnAtEnd() const { return m_bEndnAtEnd; }
+ bool IsAnyNoteAtEnd() const { return m_bFootnoteAtEnd || m_bEndnAtEnd; }
+
+ void SetContentLock( bool bNew ) { m_bContentLock = bNew; }
+ bool IsContentLocked() const { return m_bContentLock; }
+
+ bool IsOwnFootnoteNum() const { return m_bOwnFootnoteNum; }
+
+ void SetFootnoteLock( bool bNew ) { m_bFootnoteLock = bNew; }
+ bool IsFootnoteLock() const { return m_bFootnoteLock; }
+};
+
+inline const SwSectionFrame *SwSectionFrame::GetFollow() const
+{
+ return static_cast<const SwSectionFrame*>(SwFlowFrame::GetFollow());
+}
+inline SwSectionFrame *SwSectionFrame::GetFollow()
+{
+ return static_cast<SwSectionFrame*>(SwFlowFrame::GetFollow());
+}
+inline const SwContentFrame *SwSectionFrame::FindLastContent() const
+{
+ return const_cast<SwSectionFrame*>(this)->FindLastContent();
+}
+
+#endif // INCLUDED_SW_SOURCE_CORE_INC_SECTFRM_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */