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0001 // ct_lvtqtw_undo_move.h                               -*-C++-*-
0002 
0003 /*
0004 // Copyright 2023 Codethink Ltd <codethink@codethink.co.uk>
0005 // SPDX-License-Identifier: Apache-2.0
0006 //
0007 // Licensed under the Apache License, Version 2.0 (the "License");
0008 // you may not use this file except in compliance with the License.
0009 // You may obtain a copy of the License at
0010 //
0011 //     http://www.apache.org/licenses/LICENSE-2.0
0012 //
0013 // Unless required by applicable law or agreed to in writing, software
0014 // distributed under the License is distributed on an "AS IS" BASIS,
0015 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
0016 // See the License for the specific language governing permissions and
0017 // limitations under the License.
0018 */
0019 
0020 #ifndef DEFINED_CT_LVTQTW_UNDO_MOVE_H
0021 #define DEFINED_CT_LVTQTW_UNDO_MOVE_H
0022 
0023 #include <lvtqtc_export.h>
0024 
0025 #include <QUndoCommand>
0026 #include <memory>
0027 #include <string>
0028 
0029 class QUndoCommand;
0030 class QPointF;
0031 
0032 namespace Codethink::lvtqtc {
0033 class GraphicsScene;
0034 
0035 class LVTQTC_EXPORT UndoMove : public QUndoCommand {
0036     // Provides undo and redo control for move operations.
0037 
0038   public:
0039     UndoMove(GraphicsScene *scene, const std::string& nodeId, const QPointF& origPos, const QPointF& newPos);
0040     ~UndoMove() override;
0041 
0042     void undo() override;
0043     void redo() override;
0044 
0045   private:
0046     struct Private;
0047     std::unique_ptr<Private> d;
0048 };
0049 
0050 } // namespace Codethink::lvtqtc
0051 
0052 #endif