Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Toolbox/UndoRedoStack.h @ 1512:244ad1e4e76a
reorganization of folders
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 07 Jul 2020 16:21:02 +0200 |
| parents | Framework/Toolbox/UndoRedoStack.h@2d8ab34c8c91 |
| children | 8563ea5d8ae4 |
| rev | line source |
|---|---|
| 408 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
|
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
| 408 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU Affero General Public License | |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #pragma once | |
| 23 | |
| 24 #include <boost/noncopyable.hpp> | |
| 25 #include <list> | |
| 26 | |
| 27 | |
| 28 namespace OrthancStone | |
| 29 { | |
| 30 class UndoRedoStack : public boost::noncopyable | |
| 31 { | |
| 32 public: | |
| 33 class ICommand : public boost::noncopyable | |
| 34 { | |
| 35 public: | |
| 36 virtual ~ICommand() | |
| 37 { | |
| 38 } | |
| 39 | |
| 40 virtual void Undo() const = 0; | |
| 41 | |
| 42 virtual void Redo() const = 0; | |
| 43 }; | |
| 44 | |
| 45 private: | |
| 46 typedef std::list<ICommand*> Stack; | |
| 47 | |
| 48 Stack stack_; | |
| 49 Stack::iterator current_; | |
| 50 | |
| 51 void Clear(Stack::iterator from); | |
| 52 | |
| 53 public: | |
| 54 UndoRedoStack(); | |
| 55 | |
| 56 ~UndoRedoStack(); | |
| 57 | |
| 58 void Add(ICommand* command); | |
| 59 | |
| 60 void Undo(); | |
| 61 | |
| 62 void Redo(); | |
| 63 }; | |
| 64 } |