KQuickImageEditor

mirrorcommand.h
1 /*
2  * SPDX-FileCopyrightText: (C) 2020 Carl Schwan <[email protected]>
3  *
4  * SPDX-License-Identifier: LGPL-2.1-or-later
5  */
6 
7 #pragma once
8 
9 #include "undocommand.h"
10 
11 #include <QImage>
12 #include <QRect>
13 
14 /**
15  * @brief MirrorCommand that mirror an image horizontally or vertically.
16  */
17 class MirrorCommand : public UndoCommand
18 {
19 public:
20  MirrorCommand(bool horizontal, bool vertical);
21  ~MirrorCommand() override = default;
22 
23  virtual QImage redo(QImage image) override;
24 
25  virtual QImage undo(QImage image) override;
26 
27 private:
28  bool m_horizontal;
29  bool m_vertical;
30 };
MirrorCommand that mirror an image horizontally or vertically.
Definition: mirrorcommand.h:17
virtual QImage redo(QImage image) override
Applies the change to the document.
A class implementing the command pattern.
Definition: undocommand.h:14
virtual QImage undo(QImage image) override
Revert a change to the document.
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