diff options
Diffstat (limited to 'svtools/source/edit/textundo.cxx')
| -rw-r--r-- | svtools/source/edit/textundo.cxx | 298 |
1 files changed, 0 insertions, 298 deletions
diff --git a/svtools/source/edit/textundo.cxx b/svtools/source/edit/textundo.cxx deleted file mode 100644 index 7c6e9c89fb..0000000000 --- a/svtools/source/edit/textundo.cxx +++ /dev/null @@ -1,298 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_svtools.hxx" - -#include <svtools/texteng.hxx> -#include <svtools/textview.hxx> -#include <textundo.hxx> -#include <textund2.hxx> -#include <svtools/textdata.hxx> -#include <textdoc.hxx> -#include <textdat2.hxx> - -TYPEINIT1( TextUndo, SfxUndoAction ); -TYPEINIT1( TextUndoDelPara, TextUndo ); -TYPEINIT1( TextUndoConnectParas, TextUndo ); -TYPEINIT1( TextUndoSplitPara, TextUndo ); -TYPEINIT1( TextUndoInsertChars, TextUndo ); -TYPEINIT1( TextUndoRemoveChars, TextUndo ); - - -TextUndoManager::TextUndoManager( TextEngine* p ) -{ - mpTextEngine = p; -} - -TextUndoManager::~TextUndoManager() -{ -} - -sal_Bool TextUndoManager::Undo() -{ - if ( GetUndoActionCount() == 0 ) - return sal_False; - - UndoRedoStart(); - - mpTextEngine->SetIsInUndo( sal_True ); - sal_Bool bDone = SfxUndoManager::Undo(); - mpTextEngine->SetIsInUndo( sal_False ); - - UndoRedoEnd(); - - return bDone; -} - -sal_Bool TextUndoManager::Redo() -{ - if ( GetRedoActionCount() == 0 ) - return sal_False; - - - UndoRedoStart(); - - mpTextEngine->SetIsInUndo( sal_True ); - sal_Bool bDone = SfxUndoManager::Redo(); - mpTextEngine->SetIsInUndo( sal_False ); - - UndoRedoEnd(); - - return bDone; -} - -void TextUndoManager::UndoRedoStart() -{ - DBG_ASSERT( GetView(), "Undo/Redo: Active View?" ); - -// if ( GetView() ) -// GetView()->HideSelection(); -} - -void TextUndoManager::UndoRedoEnd() -{ - if ( GetView() ) - { - TextSelection aNewSel( GetView()->GetSelection() ); - aNewSel.GetStart() = aNewSel.GetEnd(); - GetView()->ImpSetSelection( aNewSel ); - } - - mpTextEngine->UpdateSelections(); - - mpTextEngine->FormatAndUpdate( GetView() ); -} - - -TextUndo::TextUndo( TextEngine* p ) -{ - mpTextEngine = p; -} - -TextUndo::~TextUndo() -{ -} - -XubString TextUndo::GetComment() const -{ -// return mpTextEngine->GetUndoComment( this ); - return String(); -} - -void TextUndo::SetSelection( const TextSelection& rSel ) -{ - if ( GetView() ) - GetView()->ImpSetSelection( rSel ); -} - - -TextUndoDelPara::TextUndoDelPara( TextEngine* pTextEngine, TextNode* pNode, sal_uLong nPara ) - : TextUndo( pTextEngine ) -{ - mpNode = pNode; - mnPara = nPara; - mbDelObject = sal_True; -} - -TextUndoDelPara::~TextUndoDelPara() -{ - if ( mbDelObject ) - delete mpNode; -} - -void TextUndoDelPara::Undo() -{ - GetTextEngine()->InsertContent( mpNode, mnPara ); - mbDelObject = sal_False; // gehoert wieder der Engine - - if ( GetView() ) - { - TextSelection aSel( TextPaM( mnPara, 0 ), TextPaM( mnPara, mpNode->GetText().Len() ) ); - SetSelection( aSel ); - } -} - -void TextUndoDelPara::Redo() -{ - // pNode stimmt nicht mehr, falls zwischendurch Undos, in denen - // Absaetze verschmolzen sind. - mpNode = GetDoc()->GetNodes().GetObject( mnPara ); - - delete GetTEParaPortions()->GetObject( mnPara ); - GetTEParaPortions()->Remove( mnPara ); - - // Node nicht loeschen, haengt im Undo! - GetDoc()->GetNodes().Remove( mnPara ); - GetTextEngine()->ImpParagraphRemoved( mnPara ); - - mbDelObject = sal_True; // gehoert wieder dem Undo - - sal_uLong nParas = GetDoc()->GetNodes().Count(); - sal_uLong n = mnPara < nParas ? mnPara : (nParas-1); - TextNode* pN = GetDoc()->GetNodes().GetObject( n ); - TextPaM aPaM( n, pN->GetText().Len() ); - SetSelection( aPaM ); -} - - // ----------------------------------------------------------------------- -// TextUndoConnectParas -// ------------------------------------------------------------------------ -TextUndoConnectParas::TextUndoConnectParas( TextEngine* pTextEngine, sal_uLong nPara, sal_uInt16 nPos ) - : TextUndo( pTextEngine ) -{ - mnPara = nPara; - mnSepPos = nPos; -} - -TextUndoConnectParas::~TextUndoConnectParas() -{ -} - -void TextUndoConnectParas::Undo() -{ - TextPaM aPaM = GetTextEngine()->SplitContent( mnPara, mnSepPos ); - SetSelection( aPaM ); -} - -void TextUndoConnectParas::Redo() -{ - TextPaM aPaM = GetTextEngine()->ConnectContents( mnPara ); - SetSelection( aPaM ); -} - - -TextUndoSplitPara::TextUndoSplitPara( TextEngine* pTextEngine, sal_uLong nPara, sal_uInt16 nPos ) - : TextUndo( pTextEngine ) -{ - mnPara = nPara; - mnSepPos = nPos; -} - -TextUndoSplitPara::~TextUndoSplitPara() -{ -} - -void TextUndoSplitPara::Undo() -{ - TextPaM aPaM = GetTextEngine()->ConnectContents( mnPara ); - SetSelection( aPaM ); -} - -void TextUndoSplitPara::Redo() -{ - TextPaM aPaM = GetTextEngine()->SplitContent( mnPara, mnSepPos ); - SetSelection( aPaM ); -} - - -TextUndoInsertChars::TextUndoInsertChars( TextEngine* pTextEngine, const TextPaM& rTextPaM, const XubString& rStr ) - : TextUndo( pTextEngine ), - maTextPaM( rTextPaM ), maText( rStr ) -{ -} - -void TextUndoInsertChars::Undo() -{ - TextSelection aSel( maTextPaM, maTextPaM ); - aSel.GetEnd().GetIndex() = aSel.GetEnd().GetIndex() + maText.Len(); - TextPaM aPaM = GetTextEngine()->ImpDeleteText( aSel ); - SetSelection( aPaM ); -} - -void TextUndoInsertChars::Redo() -{ - TextSelection aSel( maTextPaM, maTextPaM ); - GetTextEngine()->ImpInsertText( aSel, maText ); - TextPaM aNewPaM( maTextPaM ); - aNewPaM.GetIndex() = aNewPaM.GetIndex() + maText.Len(); - SetSelection( TextSelection( aSel.GetStart(), aNewPaM ) ); -} - -sal_Bool TextUndoInsertChars::Merge( SfxUndoAction* pNextAction ) -{ - if ( !pNextAction->ISA( TextUndoInsertChars ) ) - return sal_False; - - TextUndoInsertChars* pNext = (TextUndoInsertChars*)pNextAction; - - if ( maTextPaM.GetPara() != pNext->maTextPaM.GetPara() ) - return sal_False; - - if ( ( maTextPaM.GetIndex() + maText.Len() ) == pNext->maTextPaM.GetIndex() ) - { - maText += pNext->maText; - return sal_True; - } - return sal_False; -} - - -TextUndoRemoveChars::TextUndoRemoveChars( TextEngine* pTextEngine, const TextPaM& rTextPaM, const XubString& rStr ) - : TextUndo( pTextEngine ), - maTextPaM( rTextPaM ), maText( rStr ) -{ -} - -void TextUndoRemoveChars::Undo() -{ - TextSelection aSel( maTextPaM, maTextPaM ); - GetTextEngine()->ImpInsertText( aSel, maText ); - aSel.GetEnd().GetIndex() = aSel.GetEnd().GetIndex() + maText.Len(); - SetSelection( aSel ); -} - -void TextUndoRemoveChars::Redo() -{ - TextSelection aSel( maTextPaM, maTextPaM ); - aSel.GetEnd().GetIndex() = aSel.GetEnd().GetIndex() + maText.Len(); - TextPaM aPaM = GetTextEngine()->ImpDeleteText( aSel ); - SetSelection( aPaM ); -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |