| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_sd.hxx" |
| |
| |
| #include "sdundogr.hxx" |
| |
| |
| TYPEINIT1(SdUndoGroup, SdUndoAction); |
| |
| /************************************************************************* |
| |* |
| |* Destruktor |
| |* |
| \************************************************************************/ |
| |
| SdUndoGroup::~SdUndoGroup() |
| { |
| sal_uLong nLast = aCtn.Count(); |
| for (sal_uLong nAction = 0; nAction < nLast; nAction++) |
| { |
| delete (SdUndoAction*) aCtn.GetObject(nAction); |
| } |
| aCtn.Clear(); |
| } |
| |
| /************************************************************************* |
| |* |
| |* Merge |
| |* |
| \************************************************************************/ |
| |
| sal_Bool SdUndoGroup::Merge( SfxUndoAction* pNextAction ) |
| { |
| sal_Bool bRet = sal_False; |
| |
| if( pNextAction && pNextAction->ISA( SdUndoAction ) ) |
| { |
| SdUndoAction* pClone = static_cast< SdUndoAction* >( pNextAction )->Clone(); |
| |
| if( pClone ) |
| { |
| AddAction( pClone ); |
| bRet = sal_True; |
| } |
| } |
| |
| return bRet; |
| } |
| |
| /************************************************************************* |
| |* |
| |* Undo, umgekehrte Reihenfolge der Ausfuehrung |
| |* |
| \************************************************************************/ |
| |
| void SdUndoGroup::Undo() |
| { |
| long nLast = aCtn.Count(); |
| for (long nAction = nLast - 1; nAction >= 0; nAction--) |
| { |
| ((SdUndoAction*)aCtn.GetObject((sal_uLong)nAction))->Undo(); |
| } |
| |
| } |
| |
| /************************************************************************* |
| |* |
| |* Redo |
| |* |
| \************************************************************************/ |
| |
| void SdUndoGroup::Redo() |
| { |
| sal_uLong nLast = aCtn.Count(); |
| for (sal_uLong nAction = 0; nAction < nLast; nAction++) |
| { |
| ((SdUndoAction*)aCtn.GetObject(nAction))->Redo(); |
| } |
| |
| } |
| |
| /************************************************************************* |
| |* |
| |* eine Aktion hinzufuegen |
| |* |
| \************************************************************************/ |
| |
| void SdUndoGroup::AddAction(SdUndoAction* pAction) |
| { |
| aCtn.Insert(pAction, CONTAINER_APPEND); |
| } |