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Diffstat (limited to '')
| -rw-r--r-- | sc/source/ui/undo/undobase.cxx | 616 |
1 files changed, 616 insertions, 0 deletions
diff --git a/sc/source/ui/undo/undobase.cxx b/sc/source/ui/undo/undobase.cxx new file mode 100644 index 000000000..c9a9173c5 --- /dev/null +++ b/sc/source/ui/undo/undobase.cxx @@ -0,0 +1,616 @@ +/* -*- 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 <vcl/virdev.hxx> +#include <svx/svdundo.hxx> + +#include <undobase.hxx> +#include <refundo.hxx> +#include <docsh.hxx> +#include <tabvwsh.hxx> +#include <undoolk.hxx> +#include <undodraw.hxx> +#include <dbdata.hxx> +#include <attrib.hxx> +#include <queryparam.hxx> +#include <subtotalparam.hxx> +#include <rowheightcontext.hxx> +#include <column.hxx> +#include <sortparam.hxx> +#include <columnspanset.hxx> + + +ScSimpleUndo::ScSimpleUndo( ScDocShell* pDocSh ) : + pDocShell( pDocSh ), + mnViewShellId(-1) +{ + if (ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell()) + mnViewShellId = pViewShell->GetViewShellId(); +} + +ViewShellId ScSimpleUndo::GetViewShellId() const +{ + return mnViewShellId; +} + +bool ScSimpleUndo::SetViewMarkData( const ScMarkData& rMarkData ) +{ + if ( IsPaintLocked() ) + return false; + + ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell(); + if ( !pViewShell ) + return false; + + pViewShell->SetMarkData( rMarkData ); + return true; +} + +bool ScSimpleUndo::Merge( SfxUndoAction *pNextAction ) +{ + // A SdrUndoGroup for updating detective arrows can belong + // to each Undo-Action. + // DetectiveRefresh is always called next, + // the SdrUndoGroup is encapsulated in a ScUndoDraw action. + // AddUndoAction is only called with bTryMerg=sal_True + // for automatic update. + + if ( !pDetectiveUndo && dynamic_cast<const ScUndoDraw*>( pNextAction) != nullptr ) + { + // Take SdrUndoAction from ScUndoDraw Action, + // ScUndoDraw is later deleted by the UndoManager + + ScUndoDraw* pCalcUndo = static_cast<ScUndoDraw*>(pNextAction); + pDetectiveUndo = pCalcUndo->ReleaseDrawUndo(); + return true; + } + + return false; +} + +void ScSimpleUndo::BeginUndo() +{ + pDocShell->SetInUndo( true ); + + ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell(); + if (pViewShell) + pViewShell->HideAllCursors(); // for example due to merged cells + + // detective updates happened last, must be undone first + if (pDetectiveUndo) + pDetectiveUndo->Undo(); +} + +namespace +{ + class DisableUndoGuard + { + private: + ScDocument& m_rDoc; + bool m_bUndoEnabled; + public: + explicit DisableUndoGuard(ScDocShell *pDocShell) + : m_rDoc(pDocShell->GetDocument()) + , m_bUndoEnabled(m_rDoc.IsUndoEnabled()) + { + m_rDoc.EnableUndo(false); + } + + ~DisableUndoGuard() + { + m_rDoc.EnableUndo(m_bUndoEnabled); + } + }; +} + +void ScSimpleUndo::EndUndo() +{ + { + // rhbz#1352881 Temporarily turn off undo generation during + // SetDocumentModified + DisableUndoGuard aGuard(pDocShell); + pDocShell->SetDocumentModified(); + } + + ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell(); + if (pViewShell) + { + pViewShell->UpdateAutoFillMark(); + pViewShell->UpdateInputHandler(); + pViewShell->ShowAllCursors(); + } + + pDocShell->SetInUndo( false ); +} + +void ScSimpleUndo::BeginRedo() +{ + pDocShell->SetInUndo( true ); //! own Flag for Redo? + + ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell(); + if (pViewShell) + pViewShell->HideAllCursors(); // for example due to merged cells +} + +void ScSimpleUndo::EndRedo() +{ + if (pDetectiveUndo) + pDetectiveUndo->Redo(); + + { + // rhbz#1352881 Temporarily turn off undo generation during + // SetDocumentModified + DisableUndoGuard aGuard(pDocShell); + pDocShell->SetDocumentModified(); + } + + ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell(); + if (pViewShell) + { + pViewShell->UpdateAutoFillMark(); + pViewShell->UpdateInputHandler(); + pViewShell->ShowAllCursors(); + } + + pDocShell->SetInUndo( false ); +} + +void ScSimpleUndo::BroadcastChanges( const ScRange& rRange ) +{ + ScDocument& rDoc = pDocShell->GetDocument(); + rDoc.BroadcastCells(rRange, SfxHintId::ScDataChanged); +} + +namespace { + +class SpanBroadcaster : public sc::ColumnSpanSet::ColumnAction +{ + ScDocument& mrDoc; + SCTAB mnCurTab; + SCCOL mnCurCol; + +public: + explicit SpanBroadcaster( ScDocument& rDoc ) : mrDoc(rDoc), mnCurTab(-1), mnCurCol(-1) {} + + virtual void startColumn( ScColumn* pCol ) override + { + mnCurTab = pCol->GetTab(); + mnCurCol = pCol->GetCol(); + } + + virtual void execute( SCROW nRow1, SCROW nRow2, bool bVal ) override + { + if (!bVal) + return; + + ScRange aRange(mnCurCol, nRow1, mnCurTab, mnCurCol, nRow2, mnCurTab); + mrDoc.BroadcastCells(aRange, SfxHintId::ScDataChanged); + }; +}; + +} + +void ScSimpleUndo::BroadcastChanges( const DataSpansType& rSpans ) +{ + ScDocument& rDoc = pDocShell->GetDocument(); + SpanBroadcaster aBroadcaster(rDoc); + + for (const auto& rEntry : rSpans) + { + const sc::ColumnSpanSet& rSet = *rEntry.second; + rSet.executeColumnAction(rDoc, aBroadcaster); + } +} + +void ScSimpleUndo::ShowTable( SCTAB nTab ) +{ + ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell(); + if (pViewShell) + pViewShell->SetTabNo( nTab ); +} + +void ScSimpleUndo::ShowTable( const ScRange& rRange ) +{ + ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell(); + if (pViewShell) + { + SCTAB nStart = rRange.aStart.Tab(); + SCTAB nEnd = rRange.aEnd.Tab(); + SCTAB nTab = pViewShell->GetViewData().GetTabNo(); + if ( nTab < nStart || nTab > nEnd ) // if not in range: + pViewShell->SetTabNo( nStart ); // at beginning of the range + } +} + +ScBlockUndo::ScBlockUndo( ScDocShell* pDocSh, const ScRange& rRange, + ScBlockUndoMode eBlockMode ) : + ScSimpleUndo( pDocSh ), + aBlockRange( rRange ), + eMode( eBlockMode ) +{ + pDrawUndo = GetSdrUndoAction( &pDocShell->GetDocument() ); +} + +ScBlockUndo::~ScBlockUndo() +{ + pDrawUndo.reset(); +} + +void ScBlockUndo::BeginUndo() +{ + ScSimpleUndo::BeginUndo(); + EnableDrawAdjust( &pDocShell->GetDocument(), false ); +} + +void ScBlockUndo::EndUndo() +{ + if (eMode == SC_UNDO_AUTOHEIGHT) + AdjustHeight(); + + EnableDrawAdjust( &pDocShell->GetDocument(), true ); + DoSdrUndoAction( pDrawUndo.get(), &pDocShell->GetDocument() ); + + ShowBlock(); + ScSimpleUndo::EndUndo(); +} + +void ScBlockUndo::EndRedo() +{ + if (eMode == SC_UNDO_AUTOHEIGHT) + AdjustHeight(); + + ShowBlock(); + ScSimpleUndo::EndRedo(); +} + +bool ScBlockUndo::AdjustHeight() +{ + ScDocument& rDoc = pDocShell->GetDocument(); + + ScopedVclPtrInstance< VirtualDevice > pVirtDev; + Fraction aZoomX( 1, 1 ); + Fraction aZoomY = aZoomX; + double nPPTX, nPPTY; + ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell(); + if (pViewShell) + { + ScViewData& rData = pViewShell->GetViewData(); + nPPTX = rData.GetPPTX(); + nPPTY = rData.GetPPTY(); + aZoomX = rData.GetZoomX(); + aZoomY = rData.GetZoomY(); + } + else + { + // Leave zoom at 100 + nPPTX = ScGlobal::nScreenPPTX; + nPPTY = ScGlobal::nScreenPPTY; + } + + sc::RowHeightContext aCxt(rDoc.MaxRow(), nPPTX, nPPTY, aZoomX, aZoomY, pVirtDev); + bool bRet = rDoc.SetOptimalHeight( + aCxt, aBlockRange.aStart.Row(), aBlockRange.aEnd.Row(), aBlockRange.aStart.Tab()); + + if (bRet) + { + // tdf#76183: recalculate objects' positions + rDoc.SetDrawPageSize(aBlockRange.aStart.Tab()); + + pDocShell->PostPaint( 0, aBlockRange.aStart.Row(), aBlockRange.aStart.Tab(), + rDoc.MaxCol(), rDoc.MaxRow(), aBlockRange.aEnd.Tab(), + PaintPartFlags::Grid | PaintPartFlags::Left ); + } + return bRet; +} + +void ScBlockUndo::ShowBlock() +{ + if ( IsPaintLocked() ) + return; + + ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell(); + if (pViewShell) + { + ShowTable( aBlockRange ); // with multiple sheets in range each of them is good + pViewShell->MoveCursorAbs( aBlockRange.aStart.Col(), aBlockRange.aStart.Row(), + SC_FOLLOW_JUMP, false, false ); + SCTAB nTab = pViewShell->GetViewData().GetTabNo(); + ScRange aRange = aBlockRange; + aRange.aStart.SetTab( nTab ); + aRange.aEnd.SetTab( nTab ); + pViewShell->MarkRange( aRange ); + + // not through SetMarkArea to MarkData, due to possibly lacking paint + } +} + +ScMultiBlockUndo::ScMultiBlockUndo( + ScDocShell* pDocSh, const ScRangeList& rRanges) : + ScSimpleUndo(pDocSh), + maBlockRanges(rRanges) +{ + mpDrawUndo = GetSdrUndoAction( &pDocShell->GetDocument() ); +} + +ScMultiBlockUndo::~ScMultiBlockUndo() +{ + mpDrawUndo.reset(); +} + +void ScMultiBlockUndo::BeginUndo() +{ + ScSimpleUndo::BeginUndo(); + EnableDrawAdjust(&pDocShell->GetDocument(), false); +} + +void ScMultiBlockUndo::EndUndo() +{ + EnableDrawAdjust(&pDocShell->GetDocument(), true); + DoSdrUndoAction(mpDrawUndo.get(), &pDocShell->GetDocument()); + + ShowBlock(); + ScSimpleUndo::EndUndo(); +} + +void ScMultiBlockUndo::EndRedo() +{ + ShowBlock(); + ScSimpleUndo::EndRedo(); +} + +void ScMultiBlockUndo::ShowBlock() +{ + if ( IsPaintLocked() ) + return; + + ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell(); + if (!pViewShell) + return; + + if (maBlockRanges.empty()) + return; + + // Move to the sheet of the first range. + ScRange aRange = maBlockRanges.front(); + ShowTable(aRange); + pViewShell->MoveCursorAbs( + aRange.aStart.Col(), aRange.aStart.Row(), SC_FOLLOW_JUMP, false, false); + SCTAB nTab = pViewShell->GetViewData().GetTabNo(); + aRange.aStart.SetTab(nTab); + aRange.aEnd.SetTab(nTab); + pViewShell->MarkRange(aRange, false); + + for (size_t i = 1, n = maBlockRanges.size(); i < n; ++i) + { + aRange = maBlockRanges[i]; + aRange.aStart.SetTab(nTab); + aRange.aEnd.SetTab(nTab); + pViewShell->MarkRange(aRange, false, true); + } +} + +ScMoveUndo::ScMoveUndo( ScDocShell* pDocSh, ScDocumentUniquePtr pRefDoc, std::unique_ptr<ScRefUndoData> pRefData ) : + ScSimpleUndo( pDocSh ), + pRefUndoDoc( std::move(pRefDoc) ), + pRefUndoData( std::move(pRefData) ) +{ + ScDocument& rDoc = pDocShell->GetDocument(); + if (pRefUndoData) + pRefUndoData->DeleteUnchanged(&rDoc); + pDrawUndo = GetSdrUndoAction( &rDoc ); +} + +ScMoveUndo::~ScMoveUndo() +{ + pRefUndoData.reset(); + pRefUndoDoc.reset(); + pDrawUndo.reset(); +} + +void ScMoveUndo::UndoRef() +{ + ScDocument& rDoc = pDocShell->GetDocument(); + ScRange aRange(0,0,0, rDoc.MaxCol(),rDoc.MaxRow(),pRefUndoDoc->GetTableCount()-1); + pRefUndoDoc->CopyToDocument(aRange, InsertDeleteFlags::FORMULA, false, rDoc, nullptr, false); + if (pRefUndoData) + pRefUndoData->DoUndo( &rDoc, false ); +} + +void ScMoveUndo::BeginUndo() +{ + ScSimpleUndo::BeginUndo(); + + EnableDrawAdjust( &pDocShell->GetDocument(), false ); +} + +void ScMoveUndo::EndUndo() +{ + DoSdrUndoAction( pDrawUndo.get(), &pDocShell->GetDocument() ); // must also be called when pointer is null + + if (pRefUndoDoc) + UndoRef(); + + EnableDrawAdjust( &pDocShell->GetDocument(), true ); + + ScSimpleUndo::EndUndo(); +} + +ScDBFuncUndo::ScDBFuncUndo( ScDocShell* pDocSh, const ScRange& rOriginal ) : + ScSimpleUndo( pDocSh ), + aOriginalRange( rOriginal ) +{ + pAutoDBRange = pDocSh->GetOldAutoDBRange(); +} + +ScDBFuncUndo::~ScDBFuncUndo() +{ + pAutoDBRange.reset(); +} + +void ScDBFuncUndo::BeginUndo() +{ + ScSimpleUndo::BeginUndo(); + DoSdrUndoAction( nullptr, &pDocShell->GetDocument() ); +} + +void ScDBFuncUndo::EndUndo() +{ + ScSimpleUndo::EndUndo(); + + if ( pAutoDBRange ) + { + ScDocument& rDoc = pDocShell->GetDocument(); + SCTAB nTab = rDoc.GetVisibleTab(); + ScDBData* pNoNameData = rDoc.GetAnonymousDBData(nTab); + if (pNoNameData ) + { + SCCOL nRangeX1; + SCROW nRangeY1; + SCCOL nRangeX2; + SCROW nRangeY2; + SCTAB nRangeTab; + pNoNameData->GetArea( nRangeTab, nRangeX1, nRangeY1, nRangeX2, nRangeY2 ); + pDocShell->DBAreaDeleted( nRangeTab, nRangeX1, nRangeY1, nRangeX2 ); + + *pNoNameData = *pAutoDBRange; + + if ( pAutoDBRange->HasAutoFilter() ) + { + // restore AutoFilter buttons + pAutoDBRange->GetArea( nRangeTab, nRangeX1, nRangeY1, nRangeX2, nRangeY2 ); + rDoc.ApplyFlagsTab( nRangeX1, nRangeY1, nRangeX2, nRangeY1, nRangeTab, ScMF::Auto ); + pDocShell->PostPaint( nRangeX1, nRangeY1, nRangeTab, nRangeX2, nRangeY1, nRangeTab, PaintPartFlags::Grid ); + } + } + } +} + +void ScDBFuncUndo::BeginRedo() +{ + RedoSdrUndoAction( nullptr ); + if ( pAutoDBRange ) + { + // move the database range to this function's position again (see ScDocShell::GetDBData) + + ScDocument& rDoc = pDocShell->GetDocument(); + ScDBData* pNoNameData = rDoc.GetAnonymousDBData(aOriginalRange.aStart.Tab()); + if ( pNoNameData ) + { + + SCCOL nRangeX1; + SCROW nRangeY1; + SCCOL nRangeX2; + SCROW nRangeY2; + SCTAB nRangeTab; + pNoNameData->GetArea( nRangeTab, nRangeX1, nRangeY1, nRangeX2, nRangeY2 ); + pDocShell->DBAreaDeleted( nRangeTab, nRangeX1, nRangeY1, nRangeX2 ); + + pNoNameData->SetSortParam( ScSortParam() ); + pNoNameData->SetQueryParam( ScQueryParam() ); + pNoNameData->SetSubTotalParam( ScSubTotalParam() ); + + pNoNameData->SetArea( aOriginalRange.aStart.Tab(), + aOriginalRange.aStart.Col(), aOriginalRange.aStart.Row(), + aOriginalRange.aEnd.Col(), aOriginalRange.aEnd.Row() ); + + pNoNameData->SetByRow( true ); + pNoNameData->SetAutoFilter( false ); + // header is always set with the operation in redo + } + } + + ScSimpleUndo::BeginRedo(); +} + +void ScDBFuncUndo::EndRedo() +{ + ScSimpleUndo::EndRedo(); +} + +ScUndoWrapper::ScUndoWrapper( std::unique_ptr<SfxUndoAction> pUndo ) : + pWrappedUndo( std::move(pUndo) ), + mnViewShellId( -1 ) +{ + if (pWrappedUndo) + mnViewShellId = pWrappedUndo->GetViewShellId(); +} + +ScUndoWrapper::~ScUndoWrapper() +{ +} + +void ScUndoWrapper::ForgetWrappedUndo() +{ + pWrappedUndo = nullptr; // don't delete in dtor - pointer must be stored outside +} + +OUString ScUndoWrapper::GetComment() const +{ + if (pWrappedUndo) + return pWrappedUndo->GetComment(); + return OUString(); +} + +ViewShellId ScUndoWrapper::GetViewShellId() const +{ + return mnViewShellId; +} + +OUString ScUndoWrapper::GetRepeatComment(SfxRepeatTarget& rTarget) const +{ + if (pWrappedUndo) + return pWrappedUndo->GetRepeatComment(rTarget); + return OUString(); +} + +bool ScUndoWrapper::Merge( SfxUndoAction* pNextAction ) +{ + if (pWrappedUndo) + return pWrappedUndo->Merge(pNextAction); + else + return false; +} + +void ScUndoWrapper::Undo() +{ + if (pWrappedUndo) + pWrappedUndo->Undo(); +} + +void ScUndoWrapper::Redo() +{ + if (pWrappedUndo) + pWrappedUndo->Redo(); +} + +void ScUndoWrapper::Repeat(SfxRepeatTarget& rTarget) +{ + if (pWrappedUndo) + pWrappedUndo->Repeat(rTarget); +} + +bool ScUndoWrapper::CanRepeat(SfxRepeatTarget& rTarget) const +{ + if (pWrappedUndo) + return pWrappedUndo->CanRepeat(rTarget); + else + return false; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |