diff options
Diffstat (limited to 'sc/source/ui/drawfunc/futext3.cxx')
| -rw-r--r-- | sc/source/ui/drawfunc/futext3.cxx | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/sc/source/ui/drawfunc/futext3.cxx b/sc/source/ui/drawfunc/futext3.cxx new file mode 100644 index 000000000..df601ea0d --- /dev/null +++ b/sc/source/ui/drawfunc/futext3.cxx @@ -0,0 +1,182 @@ +/* -*- 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 <svx/svdocapt.hxx> +#include <svx/svdundo.hxx> +#include <vcl/cursor.hxx> +#include <osl/diagnose.h> + +#include <global.hxx> +#include <drwlayer.hxx> +#include <userdat.hxx> +#include <tabvwsh.hxx> +#include <document.hxx> +#include <futext.hxx> +#include <docsh.hxx> +#include <postit.hxx> +#include <globstr.hrc> +#include <scresid.hxx> +#include <drawview.hxx> +#include <undocell.hxx> + +// Editing of Note-Key-Objects has to be stopped always via StopEditMode, +// so that changes are taken over into the document! +// (Fontwork-Execute in drawsh and drtxtob does not happen for Key-Objects) + +void FuText::StopEditMode() +{ + SdrObject* pObject = pView->GetTextEditObject(); + if( !pObject ) return; + + // relock the internal layer that has been unlocked in FuText::SetInEditMode() + if ( pObject->GetLayer() == SC_LAYER_INTERN ) + pView->LockInternalLayer(); + + ScViewData& rViewData = rViewShell.GetViewData(); + ScDocument& rDoc = rViewData.GetDocument(); + ScDrawLayer* pDrawLayer = rDoc.GetDrawLayer(); + OSL_ENSURE( pDrawLayer && (pDrawLayer == pDrDoc), "FuText::StopEditMode - missing or different drawing layers" ); + + ScAddress aNotePos; + ScPostIt* pNote = nullptr; + if( const ScDrawObjData* pCaptData = ScDrawLayer::GetNoteCaptionData( pObject, rViewData.GetTabNo() ) ) + { + aNotePos = pCaptData->maStart; + pNote = rDoc.GetNote( aNotePos ); + OSL_ENSURE( pNote && (pNote->GetCaption() == pObject), "FuText::StopEditMode - missing or invalid cell note" ); + } + + ScDocShell* pDocShell = rViewData.GetDocShell(); + SfxUndoManager* pUndoMgr = rDoc.IsUndoEnabled() ? pDocShell->GetUndoManager() : nullptr; + bool bNewNote = false; + if( pNote && pUndoMgr ) + { + /* Put all undo actions already collected (e.g. create caption object) + and all following undo actions (text changed) together into a ListAction. */ + std::unique_ptr<SdrUndoGroup> pCalcUndo = pDrawLayer->GetCalcUndo(); + + if(pCalcUndo) + { + const OUString aUndoStr = ScResId( STR_UNDO_EDITNOTE ); + pUndoMgr->EnterListAction( aUndoStr, aUndoStr, 0, rViewShell.GetViewShellId() ); + + /* Note has been created before editing, if first undo action is + an insert action. Needed below to decide whether to drop the + undo if editing a new note has been cancelled. */ + bNewNote = (pCalcUndo->GetActionCount() > 0) && dynamic_cast< SdrUndoNewObj* >(pCalcUndo->GetAction( 0 )); + + // create a "insert note" undo action if needed + if( bNewNote ) + pUndoMgr->AddUndoAction( std::make_unique<ScUndoReplaceNote>( *pDocShell, aNotePos, pNote->GetNoteData(), true, std::move(pCalcUndo) ) ); + else + pUndoMgr->AddUndoAction( std::move(pCalcUndo) ); + } + } + + if( pNote ) + rDoc.LockStreamValid(true); // only the affected sheet is invalidated below + + /* SdrObjEditView::SdrEndTextEdit() may try to delete the entire drawing + object, if it does not contain text and has invisible border and fill. + This must not happen for note caption objects. They will be removed + below together with the cell note if the text is empty (independent of + border and area formatting). It is possible to prevent automatic + deletion by passing sal_True to this function. The return value changes + from SdrEndTextEditKind::Deleted to SdrEndTextEditKind::ShouldBeDeleted in this + case. */ + /*SdrEndTextEditKind eResult =*/ pView->SdrEndTextEdit( pNote != nullptr ); + + // or ScEndTextEdit (with drawview.hxx) + rViewShell.SetDrawTextUndo( nullptr ); + + vcl::Cursor* pCur = pWindow->GetCursor(); + if( pCur && pCur->IsVisible() ) + pCur->Hide(); + + if( !pNote ) + return; + + ScTabView::OnLOKNoteStateChanged( pNote ); + + // hide the caption object if it is in hidden state + pNote->ShowCaptionTemp( aNotePos, false ); + + // update author and date + pNote->AutoStamp(); + + /* If the entire text has been cleared, the cell note and its caption + object have to be removed. */ + SdrTextObj* pTextObject = dynamic_cast< SdrTextObj* >( pObject ); + bool bDeleteNote = !pTextObject || !pTextObject->HasText(); + if( bDeleteNote ) + { + if( pUndoMgr ) + { + // collect the "remove object" drawing undo action created by DeleteNote() + pDrawLayer->BeginCalcUndo(false); + // rescue note data before deletion + ScNoteData aNoteData( pNote->GetNoteData() ); + // delete note from document (removes caption, but does not delete it) + rDoc.ReleaseNote(aNotePos); + // create undo action for removed note + pUndoMgr->AddUndoAction( std::make_unique<ScUndoReplaceNote>( *pDocShell, aNotePos, aNoteData, false, pDrawLayer->GetCalcUndo() ) ); + } + else + { + rDoc.ReleaseNote(aNotePos); + } + // ScDocument::DeleteNote has deleted the note that pNote points to + pNote = nullptr; + } + + // finalize the undo list action + if( pUndoMgr ) + { + pUndoMgr->LeaveListAction(); + + /* #i94039# Update the default name "Edit Note" of the undo action + if the note has been created before editing or is deleted due + to deleted text. If the note has been created *and* is deleted, + the last undo action can be removed completely. Note: The + function LeaveListAction() removes the last action by itself, + if it is empty (when result is SdrEndTextEditKind::Unchanged). */ + if( bNewNote && bDeleteNote ) + { + pUndoMgr->RemoveLastUndoAction(); + + // Make sure the former area of the note anchor is invalidated. + ScRangeList aRangeList(aNotePos); + ScMarkData aMarkData(rDoc.GetSheetLimits(), aRangeList); + rViewShell.UpdateSelectionArea(aMarkData); + } + else if( bNewNote || bDeleteNote ) + { + SfxListUndoAction* pAction = dynamic_cast< SfxListUndoAction* >( pUndoMgr->GetUndoAction() ); + OSL_ENSURE( pAction, "FuText::StopEditMode - list undo action expected" ); + if( pAction ) + pAction->SetComment( ScResId( bNewNote ? STR_UNDO_INSERTNOTE : STR_UNDO_DELETENOTE ) ); + } + } + + // invalidate stream positions only for the affected sheet + rDoc.LockStreamValid(false); + rDoc.SetStreamValid(aNotePos.Tab(), false); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |