annotate OrthancStone/Sources/Toolbox/UndoRedoStack.h @ 2124:16c01cc201e7

updated copyright, as Osimis is not active on Orthanc anymore
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 30 May 2024 17:00:29 +0200
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1 /**
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2 * Stone of Orthanc
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2023 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Lesser General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Lesser General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Lesser General Public
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19 * License along with this program. If not, see
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20 * <http://www.gnu.org/licenses/>.
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21 **/
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24 #pragma once
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25
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26 #include <boost/noncopyable.hpp>
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27 #include <list>
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30 namespace OrthancStone
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31 {
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32 class UndoRedoStack : public boost::noncopyable
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33 {
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34 public:
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35 class ICommand : public boost::noncopyable
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36 {
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37 public:
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38 virtual ~ICommand()
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39 {
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40 }
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42 virtual void Undo() const = 0;
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43
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44 virtual void Redo() const = 0;
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45 };
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47 private:
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48 typedef std::list<ICommand*> Stack;
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49
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50 Stack stack_;
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51 Stack::iterator current_;
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53 void Clear(Stack::iterator from);
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55 public:
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56 UndoRedoStack();
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58 ~UndoRedoStack();
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60 void Add(ICommand* command);
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62 void Undo();
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64 void Redo();
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65 };
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66 }