diff options
Diffstat (limited to 'sw/source/core/crsr/trvltbl.cxx')
| -rw-r--r-- | sw/source/core/crsr/trvltbl.cxx | 929 |
1 files changed, 929 insertions, 0 deletions
diff --git a/sw/source/core/crsr/trvltbl.cxx b/sw/source/core/crsr/trvltbl.cxx new file mode 100644 index 000000000..12b8eae08 --- /dev/null +++ b/sw/source/core/crsr/trvltbl.cxx @@ -0,0 +1,929 @@ +/* -*- 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 . + */ + +#include <hintids.hxx> +#include <crsrsh.hxx> +#include <doc.hxx> +#include <cntfrm.hxx> +#include <editsh.hxx> +#include <pam.hxx> +#include <swtable.hxx> +#include <frmfmt.hxx> +#include <viscrs.hxx> +#include "callnk.hxx" +#include <tabfrm.hxx> +#include <ndtxt.hxx> +#include <shellres.hxx> +#include <cellfrm.hxx> +#include <IDocumentLayoutAccess.hxx> +#include <osl/diagnose.h> +#include <svx/srchdlg.hxx> + +/// set cursor into next/previous cell +bool SwCursorShell::GoNextCell( bool bAppendLine ) +{ + bool bRet = false; + const SwTableNode* pTableNd = nullptr; + + if( IsTableMode() || nullptr != ( pTableNd = IsCursorInTable() )) + { + SwCursor* pCursor = m_pTableCursor ? m_pTableCursor : m_pCurrentCursor; + SwCallLink aLk( *this ); // watch Cursor-Moves + bRet = true; + + // Check if we have to move the cursor to a covered cell before + // proceeding: + const SwNode* pTableBoxStartNode = pCursor->GetNode().FindTableBoxStartNode(); + const SwTableBox* pTableBox = nullptr; + + if ( pCursor->GetCursorRowSpanOffset() ) + { + pTableBox = pTableBoxStartNode->GetTableBox(); + if (pTableBox && pTableBox->getRowSpan() > 1) + { + if ( !pTableNd ) + pTableNd = IsCursorInTable(); + assert (pTableNd); + pTableBox = & pTableBox->FindEndOfRowSpan( pTableNd->GetTable(), + o3tl::narrowing<sal_uInt16>(pTableBox->getRowSpan() + pCursor->GetCursorRowSpanOffset() ) ); + pTableBoxStartNode = pTableBox->GetSttNd(); + } + } + + SwNodeIndex aCellStt( *pTableBoxStartNode->EndOfSectionNode(), 1 ); + + // if there is another StartNode after the EndNode of a cell then + // there is another cell + if( !aCellStt.GetNode().IsStartNode() ) + { + if( pCursor->HasMark() || !bAppendLine ) + bRet = false; + else if (pTableNd) + { + // if there is no list anymore then create new one + if ( !pTableBox ) + pTableBox = pTableNd->GetTable().GetTableBox( + pCursor->GetPoint()->nNode.GetNode(). + StartOfSectionIndex() ); + + OSL_ENSURE( pTableBox, "Box is not in this table" ); + SwSelBoxes aBoxes; + + // the document might change; w/o Action views would not be notified + static_cast<SwEditShell*>(this)->StartAllAction(); + bRet = mxDoc->InsertRow( SwTable::SelLineFromBox( pTableBox, aBoxes, false )); + static_cast<SwEditShell*>(this)->EndAllAction(); + } + } + bRet = bRet && pCursor->GoNextCell(); + if( bRet ) + UpdateCursor(); + } + return bRet; +} + +bool SwCursorShell::GoPrevCell() +{ + bool bRet = false; + if( IsTableMode() || IsCursorInTable() ) + { + SwCursor* pCursor = m_pTableCursor ? m_pTableCursor : m_pCurrentCursor; + SwCallLink aLk( *this ); // watch Cursor-Moves + bRet = pCursor->GoPrevCell(); + if( bRet ) + UpdateCursor(); // update current cursor + } + return bRet; +} + +static const SwFrame* lcl_FindMostUpperCellFrame( const SwFrame* pFrame ) +{ + while ( pFrame && + ( !pFrame->IsCellFrame() || + !pFrame->GetUpper()->GetUpper()->IsTabFrame() || + pFrame->GetUpper()->GetUpper()->GetUpper()->IsInTab() ) ) + { + pFrame = pFrame->GetUpper(); + } + return pFrame; +} + +bool SwCursorShell::SelTableRowOrCol( bool bRow, bool bRowSimple ) +{ + // check if the current cursor's SPoint/Mark are in a table + SwFrame *pFrame = GetCurrFrame(); + if( !pFrame->IsInTab() ) + return false; + + const SwTabFrame* pTabFrame = pFrame->FindTabFrame(); + const SwTabFrame* pMasterTabFrame = pTabFrame->IsFollow() ? pTabFrame->FindMaster( true ) : pTabFrame; + const SwTable* pTable = pTabFrame->GetTable(); + + CurrShell aCurr( this ); + + const SwTableBox* pStt = nullptr; + const SwTableBox* pEnd = nullptr; + + // search box based on layout + SwSelBoxes aBoxes; + SwTableSearchType eType = bRow ? SwTableSearchType::Row : SwTableSearchType::Col; + const bool bCheckProtected = !IsReadOnlyAvailable(); + + if( bCheckProtected ) + eType = static_cast<SwTableSearchType>(eType | SwTableSearchType::Protect); + + if ( !bRowSimple ) + { + GetTableSel( *this, aBoxes, eType ); + + if( aBoxes.empty() ) + return false; + + pStt = aBoxes[0]; + pEnd = aBoxes.back(); + } + // #i32329# Enhanced table selection + else if ( pTable->IsNewModel() ) + { + const SwShellCursor *pCursor = GetCursor_(); + SwTable::SearchType eSearchType = bRow ? SwTable::SEARCH_ROW : SwTable::SEARCH_COL; + pTable->CreateSelection( *pCursor, aBoxes, eSearchType, bCheckProtected ); + if( aBoxes.empty() ) + return false; + + pStt = aBoxes[0]; + pEnd = aBoxes.back(); + + m_eEnhancedTableSel = eSearchType; + } + else + { + const SwShellCursor *pCursor = GetCursor_(); + const SwFrame* pStartFrame = pFrame; + const SwContentNode *pCNd = pCursor->GetContentNode( false ); + std::pair<Point, bool> const tmp(pCursor->GetMkPos(), true); + const SwFrame* pEndFrame = pCNd + ? pCNd->getLayoutFrame(GetLayout(), nullptr, &tmp) + : nullptr; + + if ( bRow ) + { + pStartFrame = lcl_FindMostUpperCellFrame( pStartFrame ); + pEndFrame = lcl_FindMostUpperCellFrame( pEndFrame ); + } + + if ( !pStartFrame || !pEndFrame ) + return false; + + const bool bVert = pFrame->ImplFindTabFrame()->IsVertical(); + + // If we select upwards it is sufficient to set pStt and pEnd + // to the first resp. last box of the selection obtained from + // GetTableSel. However, selecting downwards requires the frames + // located at the corners of the selection. This does not work + // for column selections in vertical tables: + const bool bSelectUp = ( bVert && !bRow ) || + *pCursor->GetPoint() <= *pCursor->GetMark(); + SwCellFrames aCells; + GetTableSel( static_cast<const SwCellFrame*>(pStartFrame), + static_cast<const SwCellFrame*>(pEndFrame), + aBoxes, bSelectUp ? nullptr : &aCells, eType ); + + if( aBoxes.empty() || ( !bSelectUp && 4 != aCells.size() ) ) + return false; + + if ( bSelectUp ) + { + pStt = aBoxes[0]; + pEnd = aBoxes.back(); + } + else + { + // will become point of table cursor + pStt = aCells[bVert ? 0 : (bRow ? 2 : 1)]->GetTabBox(); + // will become mark of table cursor + pEnd = aCells[bVert ? 3 : (bRow ? 1 : 2)]->GetTabBox(); + } + } + + // if no table cursor exists, create one + if( !m_pTableCursor ) + { + m_pTableCursor = new SwShellTableCursor( *this, *m_pCurrentCursor->GetPoint() ); + m_pCurrentCursor->DeleteMark(); + m_pCurrentCursor->SwSelPaintRects::Hide(); + } + + m_pTableCursor->DeleteMark(); + + // set start and end of a column + m_pTableCursor->GetPoint()->nNode = *pEnd->GetSttNd(); + m_pTableCursor->Move( fnMoveForward, GoInContent ); + m_pTableCursor->SetMark(); + m_pTableCursor->GetPoint()->nNode = *pStt->GetSttNd()->EndOfSectionNode(); + m_pTableCursor->Move( fnMoveBackward, GoInContent ); + + // set PtPos 'close' to the reference table, otherwise we might get problems + // with the repeated headlines check in UpdateCursor(): + if ( !bRow ) + m_pTableCursor->GetPtPos() = pMasterTabFrame->IsVertical() + ? pMasterTabFrame->getFrameArea().TopRight() + : pMasterTabFrame->getFrameArea().TopLeft(); + + UpdateCursor(); + return true; +} + +bool SwCursorShell::SelTable() +{ + // check if the current cursor's SPoint/Mark are in a table + SwFrame *pFrame = GetCurrFrame(); + if( !pFrame->IsInTab() ) + return false; + + const SwTabFrame *pTableFrame = pFrame->ImplFindTabFrame(); + const SwTabFrame* pMasterTabFrame = pTableFrame->IsFollow() ? pTableFrame->FindMaster( true ) : pTableFrame; + const SwTableNode* pTableNd = pTableFrame->GetTable()->GetTableNode(); + + CurrShell aCurr( this ); + + if( !m_pTableCursor ) + { + m_pTableCursor = new SwShellTableCursor( *this, *m_pCurrentCursor->GetPoint() ); + m_pCurrentCursor->DeleteMark(); + m_pCurrentCursor->SwSelPaintRects::Hide(); + } + + m_pTableCursor->DeleteMark(); + m_pTableCursor->GetPoint()->nNode = *pTableNd; + m_pTableCursor->Move( fnMoveForward, GoInContent ); + m_pTableCursor->SetMark(); + // set MkPos 'close' to the master table, otherwise we might get problems + // with the repeated headlines check in UpdateCursor(): + m_pTableCursor->GetMkPos() = pMasterTabFrame->IsVertical() ? pMasterTabFrame->getFrameArea().TopRight() : pMasterTabFrame->getFrameArea().TopLeft(); + m_pTableCursor->GetPoint()->nNode = *pTableNd->EndOfSectionNode(); + m_pTableCursor->Move( fnMoveBackward, GoInContent ); + UpdateCursor(); + return true; +} + +bool SwCursorShell::SelTableBox() +{ + // if we're in a table, create a table cursor, and select the cell + // that the current cursor's point resides in + + // search for start node of our table box. If not found, exit really + const SwStartNode* pStartNode = + m_pCurrentCursor->GetPoint()->nNode.GetNode().FindTableBoxStartNode(); + +#if OSL_DEBUG_LEVEL > 0 + // the old code checks whether we're in a table by asking the + // frame. This should yield the same result as searching for the + // table box start node, right? + SwFrame *pFrame = GetCurrFrame(); + OSL_ENSURE( !pFrame->IsInTab() == !(pStartNode != nullptr), + "Schroedinger's table: We're in a box, and also we aren't." ); +#endif + if( pStartNode == nullptr ) + return false; + + CurrShell aCurr( this ); + + // create a table cursor, if there isn't one already + if( !m_pTableCursor ) + { + m_pTableCursor = new SwShellTableCursor( *this, *m_pCurrentCursor->GetPoint() ); + m_pCurrentCursor->DeleteMark(); + m_pCurrentCursor->SwSelPaintRects::Hide(); + } + + // select the complete box with our shiny new m_pTableCursor + // 1. delete mark, and move point to first content node in box + m_pTableCursor->DeleteMark(); + *(m_pTableCursor->GetPoint()) = SwPosition( *pStartNode ); + m_pTableCursor->Move( fnMoveForward, GoInNode ); + + // 2. set mark, and move point to last content node in box + m_pTableCursor->SetMark(); + *(m_pTableCursor->GetPoint()) = SwPosition( *(pStartNode->EndOfSectionNode()) ); + m_pTableCursor->Move( fnMoveBackward, GoInNode ); + + // 3. exchange + m_pTableCursor->Exchange(); + + // with some luck, UpdateCursor() will now update everything that + // needs updating + UpdateCursor(); + + return true; +} + +// TODO: provide documentation +/** get the next non-protected cell inside a table + + @param[in,out] rIdx is on a table node + @param bInReadOnly ??? + + @return <false> if no suitable cell could be found, otherwise <rIdx> points + to content in a suitable cell and <true> is returned. +*/ +static bool lcl_FindNextCell( SwNodeIndex& rIdx, bool bInReadOnly ) +{ + // check protected cells + SwNodeIndex aTmp( rIdx, 2 ); // TableNode + StartNode + + // the resulting cell should be in that table: + const SwTableNode* pTableNd = rIdx.GetNode().GetTableNode(); + + if ( !pTableNd ) + { + OSL_FAIL( "lcl_FindNextCell not celled with table start node!" ); + return false; + } + + const SwNode* pTableEndNode = pTableNd->EndOfSectionNode(); + + SwNodes& rNds = aTmp.GetNode().GetNodes(); + SwContentNode* pCNd = aTmp.GetNode().GetContentNode(); + + // no content node => go to next content node + if( !pCNd ) + pCNd = rNds.GoNext( &aTmp ); + + // robust + if ( !pCNd ) + return false; + + SwContentFrame* pFrame = pCNd->getLayoutFrame( pCNd->GetDoc().getIDocumentLayoutAccess().GetCurrentLayout() ); + + if ( nullptr == pFrame || pCNd->FindTableNode() != pTableNd || + (!bInReadOnly && pFrame->IsProtected() ) ) + { + // we are not located inside a 'valid' cell. We have to continue searching... + + // skip behind current section. This might be the end of the table cell + // or behind an inner section or... + aTmp.Assign( *pCNd->EndOfSectionNode(), 1 ); + + // loop to find a suitable cell... + for( ;; ) + { + SwNode* pNd = &aTmp.GetNode(); + + // we break this loop if we reached the end of the table. + // to make this code even more robust, we also break if we are + // already behind the table end node: + if( pNd == pTableEndNode || /*robust: */ pNd->GetIndex() > pTableEndNode->GetIndex() ) + return false; + + // ok, get the next content node: + pCNd = aTmp.GetNode().GetContentNode(); + if( nullptr == pCNd ) + pCNd = rNds.GoNext( &aTmp ); + + // robust: + if ( !pCNd ) + return false; + + // check if we have found a suitable table cell: + pFrame = pCNd->getLayoutFrame( pCNd->GetDoc().getIDocumentLayoutAccess().GetCurrentLayout() ); + + if ( nullptr != pFrame && pCNd->FindTableNode() == pTableNd && + (bInReadOnly || !pFrame->IsProtected() ) ) + { + // finally, we have found a suitable table cell => set index and return + rIdx = *pCNd; + return true; + } + + // continue behind the current section: + aTmp.Assign( *pCNd->EndOfSectionNode(), +1 ); + } + } + rIdx = *pCNd; + return true; +} + +/// see lcl_FindNextCell() +static bool lcl_FindPrevCell( SwNodeIndex& rIdx, bool bInReadOnly ) +{ + SwNodeIndex aTmp( rIdx, -2 ); // TableNode + EndNode + + const SwNode* pTableEndNode = &rIdx.GetNode(); + const SwTableNode* pTableNd = pTableEndNode->StartOfSectionNode()->GetTableNode(); + + if ( !pTableNd ) + { + OSL_FAIL( "lcl_FindPrevCell not celled with table start node!" ); + return false; + } + + SwContentNode* pCNd = aTmp.GetNode().GetContentNode(); + + if( !pCNd ) + pCNd = SwNodes::GoPrevious( &aTmp ); + + if ( !pCNd ) + return false; + + SwContentFrame* pFrame = pCNd->getLayoutFrame( pCNd->GetDoc().getIDocumentLayoutAccess().GetCurrentLayout() ); + + if( nullptr == pFrame || pCNd->FindTableNode() != pTableNd || + (!bInReadOnly && pFrame->IsProtected() )) + { + // skip before current section + aTmp.Assign( *pCNd->StartOfSectionNode(), -1 ); + for( ;; ) + { + SwNode* pNd = &aTmp.GetNode(); + + if( pNd == pTableNd || pNd->GetIndex() < pTableNd->GetIndex() ) + return false; + + pCNd = aTmp.GetNode().GetContentNode(); + if( nullptr == pCNd ) + pCNd = SwNodes::GoPrevious( &aTmp ); + + if ( !pCNd ) + return false; + + pFrame = pCNd->getLayoutFrame( pCNd->GetDoc().getIDocumentLayoutAccess().GetCurrentLayout() ); + + if( nullptr != pFrame && pCNd->FindTableNode() == pTableNd && + (bInReadOnly || !pFrame->IsProtected() ) ) + { + rIdx = *pCNd; + return true; // ok, not protected + } + aTmp.Assign( *pCNd->StartOfSectionNode(), -1 ); + } + } + rIdx = *pCNd; + return true; +} + +bool GotoPrevTable( SwPaM& rCurrentCursor, SwMoveFnCollection const & fnPosTable, + bool bInReadOnly ) +{ + SvxSearchDialogWrapper::SetSearchLabel( SearchLabel::Empty ); + + SwNodeIndex aIdx( rCurrentCursor.GetPoint()->nNode ); + + SwTableNode* pTableNd = aIdx.GetNode().FindTableNode(); + if( pTableNd ) + { + // #i26532#: If we are inside a table, we may not go backward to the + // table start node, because we would miss any tables inside this table. + SwTableNode* pInnerTableNd = nullptr; + SwNodeIndex aTmpIdx( aIdx ); + while( aTmpIdx.GetIndex() && + nullptr == ( pInnerTableNd = aTmpIdx.GetNode().StartOfSectionNode()->GetTableNode()) ) + --aTmpIdx; + + if( pInnerTableNd == pTableNd ) + aIdx.Assign( *pTableNd, -1 ); + } + + SwNodeIndex aOldIdx = aIdx; + SwNodeOffset nLastNd(rCurrentCursor.GetDoc().GetNodes().Count() - 1); + do { + while( aIdx.GetIndex() && + nullptr == ( pTableNd = aIdx.GetNode().StartOfSectionNode()->GetTableNode()) ) + { + --aIdx; + if ( aIdx == aOldIdx ) + { + SvxSearchDialogWrapper::SetSearchLabel( SearchLabel::NavElementNotFound ); + return false; + } + } + + if ( !aIdx.GetIndex() ) + { + SvxSearchDialogWrapper::SetSearchLabel( SearchLabel::StartWrapped ); + aIdx = nLastNd; + continue; + } + + { + if( &fnPosTable == &fnMoveForward ) // at the beginning? + { + aIdx = *aIdx.GetNode().StartOfSectionNode(); + if( !lcl_FindNextCell( aIdx, bInReadOnly )) + { + // skip table + aIdx.Assign( *pTableNd, -1 ); + continue; + } + } + else + { + // check protected cells + if( !lcl_FindNextCell( aIdx, bInReadOnly )) + { + // skip table + aIdx.Assign( *pTableNd, -1 ); + continue; + } + } + + SwTextNode* pTextNode = aIdx.GetNode().GetTextNode(); + if ( pTextNode ) + { + rCurrentCursor.GetPoint()->nNode = *pTextNode; + rCurrentCursor.GetPoint()->nContent.Assign( pTextNode, &fnPosTable == &fnMoveBackward ? + pTextNode->Len() : + 0 ); + } + return true; + } + } while( true ); + + return false; +} + +bool GotoNextTable( SwPaM& rCurrentCursor, SwMoveFnCollection const & fnPosTable, + bool bInReadOnly ) +{ + SvxSearchDialogWrapper::SetSearchLabel( SearchLabel::Empty ); + + SwNodeIndex aIdx( rCurrentCursor.GetPoint()->nNode ); + SwTableNode* pTableNd = aIdx.GetNode().FindTableNode(); + + if( pTableNd ) + aIdx.Assign( *pTableNd->EndOfSectionNode(), 1 ); + + SwNodeIndex aOldIdx = aIdx; + SwNodeOffset nLastNd(rCurrentCursor.GetDoc().GetNodes().Count() - 1); + do { + while( aIdx.GetIndex() < nLastNd && + nullptr == ( pTableNd = aIdx.GetNode().GetTableNode()) ) + { + ++aIdx; + if ( aIdx == aOldIdx ) + { + SvxSearchDialogWrapper::SetSearchLabel( SearchLabel::NavElementNotFound ); + return false; + } + } + + if ( aIdx.GetIndex() == nLastNd ) + { + SvxSearchDialogWrapper::SetSearchLabel( SearchLabel::EndWrapped ); + aIdx = SwNodeOffset(0); + continue; + } + + assert( pTableNd ); // coverity, should never be nullptr + + if( &fnPosTable == &fnMoveForward ) // at the beginning? + { + if( !lcl_FindNextCell( aIdx, bInReadOnly )) + { + // skip table + aIdx.Assign( *pTableNd->EndOfSectionNode(), + 1 ); + continue; + } + } + else + { + aIdx = *aIdx.GetNode().EndOfSectionNode(); + // check protected cells + if( !lcl_FindNextCell( aIdx, bInReadOnly )) + { + // skip table + aIdx.Assign( *pTableNd->EndOfSectionNode(), + 1 ); + continue; + } + } + + SwTextNode* pTextNode = aIdx.GetNode().GetTextNode(); + if ( pTextNode ) + { + rCurrentCursor.GetPoint()->nNode = *pTextNode; + rCurrentCursor.GetPoint()->nContent.Assign( pTextNode, &fnPosTable == &fnMoveBackward ? + pTextNode->Len() : + 0 ); + } + return true; + + } while( true ); + + // the flow is such that it is not possible to get there + + return false; +} + +bool GotoCurrTable( SwPaM& rCurrentCursor, SwMoveFnCollection const & fnPosTable, + bool bInReadOnly ) +{ + SwTableNode* pTableNd = rCurrentCursor.GetPoint()->nNode.GetNode().FindTableNode(); + if( !pTableNd ) + return false; + + SwTextNode* pTextNode = nullptr; + if( &fnPosTable == &fnMoveBackward ) // to the end of the table + { + SwNodeIndex aIdx( *pTableNd->EndOfSectionNode() ); + if( !lcl_FindPrevCell( aIdx, bInReadOnly )) + return false; + pTextNode = aIdx.GetNode().GetTextNode(); + } + else + { + SwNodeIndex aIdx( *pTableNd ); + if( !lcl_FindNextCell( aIdx, bInReadOnly )) + return false; + pTextNode = aIdx.GetNode().GetTextNode(); + } + + if ( pTextNode ) + { + rCurrentCursor.GetPoint()->nNode = *pTextNode; + rCurrentCursor.GetPoint()->nContent.Assign( pTextNode, &fnPosTable == &fnMoveBackward ? + pTextNode->Len() : + 0 ); + } + + return true; +} + +bool SwCursor::MoveTable( SwWhichTable fnWhichTable, SwMoveFnCollection const & fnPosTable ) +{ + bool bRet = false; + SwTableCursor* pTableCursor = dynamic_cast<SwTableCursor*>(this); + + if( pTableCursor || !HasMark() ) + { + SwCursorSaveState aSaveState( *this ); + bRet = (*fnWhichTable)( *this, fnPosTable, IsReadOnlyAvailable() ) && + !IsSelOvr( SwCursorSelOverFlags::CheckNodeSection | + SwCursorSelOverFlags::Toggle ); + } + return bRet; +} + +bool SwCursorShell::MoveTable( SwWhichTable fnWhichTable, SwMoveFnCollection const & fnPosTable ) +{ + SwCallLink aLk( *this ); // watch Cursor-Moves; call Link if needed + + SwShellCursor* pCursor = m_pTableCursor ? m_pTableCursor : m_pCurrentCursor; + bool bCheckPos; + bool bRet; + SwNodeOffset nPtNd(0); + sal_Int32 nPtCnt = 0; + + if ( !m_pTableCursor && m_pCurrentCursor->HasMark() ) + { + // switch to table mode + m_pTableCursor = new SwShellTableCursor( *this, *m_pCurrentCursor->GetPoint() ); + m_pCurrentCursor->DeleteMark(); + m_pCurrentCursor->SwSelPaintRects::Hide(); + m_pTableCursor->SetMark(); + pCursor = m_pTableCursor; + bCheckPos = false; + } + else + { + bCheckPos = true; + nPtNd = pCursor->GetPoint()->nNode.GetIndex(); + nPtCnt = pCursor->GetPoint()->nContent.GetIndex(); + } + + bRet = pCursor->MoveTable( fnWhichTable, fnPosTable ); + + if( bRet ) + { + // #i45028# - set "top" position for repeated headline rows + pCursor->GetPtPos() = Point(); + + UpdateCursor(SwCursorShell::SCROLLWIN|SwCursorShell::CHKRANGE|SwCursorShell::READONLY); + + if( bCheckPos && + pCursor->GetPoint()->nNode.GetIndex() == nPtNd && + pCursor->GetPoint()->nContent.GetIndex() == nPtCnt ) + bRet = false; + } + return bRet; +} + +bool SwCursorShell::IsTableComplexForChart() +{ + bool bRet = false; + + // Here we may trigger table formatting so we better do that inside an action + StartAction(); + const SwTableNode* pTNd = m_pCurrentCursor->GetPoint()->nNode.GetNode().FindTableNode(); + if( pTNd ) + { + // in a table; check if table or section is balanced + OUString sSel; + if( m_pTableCursor ) + sSel = GetBoxNms(); + bRet = pTNd->GetTable().IsTableComplexForChart( sSel ); + } + EndAction(); + + return bRet; +} + +OUString SwCursorShell::GetBoxNms() const +{ + OUString sNm; + const SwPosition* pPos; + SwFrame* pFrame; + + if( IsTableMode() ) + { + SwContentNode *pCNd = m_pTableCursor->Start()->nNode.GetNode().GetContentNode(); + pFrame = pCNd ? pCNd->getLayoutFrame( GetLayout() ) : nullptr; + if( !pFrame ) + return sNm; + + do { + pFrame = pFrame->GetUpper(); + } while ( pFrame && !pFrame->IsCellFrame() ); + + OSL_ENSURE( pFrame, "no frame for this box" ); + + if( !pFrame ) + return sNm; + + sNm = static_cast<SwCellFrame*>(pFrame)->GetTabBox()->GetName() + ":"; + pPos = m_pTableCursor->End(); + } + else + { + const SwTableNode* pTableNd = IsCursorInTable(); + if( !pTableNd ) + return sNm; + pPos = GetCursor()->GetPoint(); + } + + SwContentNode* pCNd = pPos->nNode.GetNode().GetContentNode(); + pFrame = pCNd ? pCNd->getLayoutFrame( GetLayout() ) : nullptr; + + if( pFrame ) + { + do { + pFrame = pFrame->GetUpper(); + } while ( pFrame && !pFrame->IsCellFrame() ); + + if( pFrame ) + sNm += static_cast<SwCellFrame*>(pFrame)->GetTabBox()->GetName(); + } + return sNm; +} + +bool SwCursorShell::GotoTable( const OUString& rName ) +{ + SwCallLink aLk( *this ); // watch Cursor-Moves + bool bRet = !m_pTableCursor && m_pCurrentCursor->GotoTable( rName ); + if( bRet ) + { + m_pCurrentCursor->GetPtPos() = Point(); + UpdateCursor( SwCursorShell::SCROLLWIN | SwCursorShell::CHKRANGE | + SwCursorShell::READONLY ); + } + return bRet; +} + +bool SwCursorShell::CheckTableBoxContent( const SwPosition* pPos ) +{ + if( !m_pBoxIdx || !m_pBoxPtr || IsSelTableCells() || !IsAutoUpdateCells() ) + return false; + + // check if box content is consistent with given box format, reset if not + SwTableBox* pChkBox = nullptr; + SwStartNode* pSttNd = nullptr; + if( !pPos ) + { + // get stored position + if (nullptr != (pSttNd = m_pBoxIdx->GetNode().GetStartNode()) && + SwTableBoxStartNode == pSttNd->GetStartNodeType() && + m_pBoxPtr == pSttNd->FindTableNode()->GetTable(). + GetTableBox( m_pBoxIdx->GetIndex() ) ) + pChkBox = m_pBoxPtr; + } + else + { + pSttNd = pPos->nNode.GetNode().FindSttNodeByType( SwTableBoxStartNode ); + if( pSttNd) + pChkBox = pSttNd->FindTableNode()->GetTable().GetTableBox( pSttNd->GetIndex() ); + } + + // box has more than one paragraph + if( pChkBox && pSttNd->GetIndex() + SwNodeOffset(2) != pSttNd->EndOfSectionIndex() ) + pChkBox = nullptr; + + // destroy pointer before next action starts + if( !pPos && !pChkBox ) + ClearTableBoxContent(); + + // cursor not anymore in this section? + if( pChkBox && !pPos && + ( m_pCurrentCursor->HasMark() || m_pCurrentCursor->GetNext() != m_pCurrentCursor || + pSttNd->GetIndex() + 1 == m_pCurrentCursor->GetPoint()->nNode.GetIndex() )) + pChkBox = nullptr; + + // Did the content of a box change at all? This is important if e.g. Undo + // could not restore the content properly. + if( pChkBox ) + { + const SwTextNode* pNd = GetDoc()->GetNodes()[ + pSttNd->GetIndex() + 1 ]->GetTextNode(); + if( !pNd || + ( pNd->GetText() == SwViewShell::GetShellRes()->aCalc_Error && + SfxItemState::SET == pChkBox->GetFrameFormat()-> + GetItemState( RES_BOXATR_FORMULA )) ) + pChkBox = nullptr; + } + + if( pChkBox ) + { + // destroy pointer before next action starts + ClearTableBoxContent(); + StartAction(); + GetDoc()->ChkBoxNumFormat( *pChkBox, true ); + EndAction(); + } + + return nullptr != pChkBox; +} + +void SwCursorShell::SaveTableBoxContent( const SwPosition* pPos ) +{ + if( IsSelTableCells() || !IsAutoUpdateCells() ) + return ; + + if( !pPos ) + pPos = m_pCurrentCursor->GetPoint(); + + SwStartNode* pSttNd = pPos->nNode.GetNode().FindSttNodeByType( SwTableBoxStartNode ); + + bool bCheckBox = false; + if( pSttNd && m_pBoxIdx ) + { + if( pSttNd == &m_pBoxIdx->GetNode() ) + pSttNd = nullptr; + else + bCheckBox = true; + } + else + bCheckBox = nullptr != m_pBoxIdx; + + if( bCheckBox ) + { + // check m_pBoxIdx + SwPosition aPos( *m_pBoxIdx ); + CheckTableBoxContent( &aPos ); + } + + if( pSttNd ) + { + m_pBoxPtr = pSttNd->FindTableNode()->GetTable().GetTableBox( pSttNd->GetIndex() ); + + if( m_pBoxIdx ) + *m_pBoxIdx = *pSttNd; + else + m_pBoxIdx = new SwNodeIndex( *pSttNd ); + } +} + +void SwCursorShell::ClearTableBoxContent() +{ + delete m_pBoxIdx; + m_pBoxIdx = nullptr; + m_pBoxPtr = nullptr; +} + +bool SwCursorShell::EndAllTableBoxEdit() +{ + bool bRet = false; + for(SwViewShell& rSh : GetRingContainer()) + { + if( auto pCursorShell = dynamic_cast<SwCursorShell *>(&rSh) ) + bRet |= pCursorShell->CheckTableBoxContent( + pCursorShell->m_pCurrentCursor->GetPoint() ); + + } + return bRet; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |