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erasertool.h
1 /*
2 
3 Pencil2D - Traditional Animation Software
4 Copyright (C) 2005-2007 Patrick Corrieri & Pascal Naidon
5 Copyright (C) 2012-2020 Matthew Chiawen Chang
6 
7 This program is free software; you can redistribute it and/or
8 modify it under the terms of the GNU General Public License
9 as published by the Free Software Foundation; version 2 of the License.
10 
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15 
16 */
17 
18 #ifndef ERASERTOOL_H
19 #define ERASERTOOL_H
20 
21 #include "stroketool.h"
22 
23 class EraserTool : public StrokeTool
24 {
25  Q_OBJECT
26 
27 public:
28  explicit EraserTool(QObject* parent = nullptr);
29  ToolType type() override;
30  void loadSettings() override;
31  void resetToDefault() override;
32  QCursor cursor() override;
33 
34  void pointerMoveEvent(PointerEvent*) override;
35  void pointerPressEvent(PointerEvent*) override;
36  void pointerReleaseEvent(PointerEvent*) override;
37 
38  void drawStroke();
39  void paintAt(QPointF point);
40  void removeVectorPaint();
41  void updateStrokes();
42 
43  void setWidth(const qreal width) override;
44  void setFeather(const qreal feather) override;
45  void setUseFeather(const bool usingFeather) override;
46  void setPressure(const bool pressure) override;
47  void setAA(const int aa) override;
48  void setStabilizerLevel(const int level) override;
49 
50 protected:
51  QPointF mLastBrushPoint;
52  QPointF mMouseDownPoint;
53 };
54 
55 #endif // ERASERTOOL_H
Q_OBJECTQ_OBJECT
QObject * parent() const const