Version: 9.12.0
QtxRubberBand.h
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1 // Copyright (C) 2007-2023 CEA, EDF, OPEN CASCADE
2 //
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
7 //
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
12 //
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 //
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
18 //
19 
20 // File: QtxRubberBand.h
21 // Author: Alexander A. BORODIN
22 //
23 #ifndef QTXRUBBERBAND_H
24 #define QTXRUBBERBAND_H
25 
26 #include "Qtx.h"
27 
28 #include <QWidget>
29 
31 {
32  Q_OBJECT
33 
34 protected:
36 
37 public:
38  virtual ~QtxAbstractRubberBand();
39 
40  virtual void clearGeometry();
41 
42  bool isClosed();
43 
44 protected:
45  virtual void paintEvent( QPaintEvent* );
46  virtual void showEvent( QShowEvent* );
47  virtual void moveEvent( QMoveEvent* );
48  virtual void resizeEvent( QResizeEvent* );
49 
50  virtual bool eventFilter( QObject*, QEvent* );
51 
52  virtual void updateMask();
53 
54 protected:
55  QPolygon myPoints;
56 
57  bool myIsClosed;
58 };
59 
61 {
62  Q_OBJECT
63 
64 public:
66  virtual ~QtxRectRubberBand();
67 
68  void initGeometry( const QRect& );
69  void setStartPoint( const QPoint& );
70  void setEndPoint( const QPoint& );
71 
72  virtual void clearGeometry();
73 };
74 
76 {
77  Q_OBJECT
78 
79 public:
81  virtual ~QtxPolyRubberBand();
82 
83  void initGeometry( const QPolygon& );
84  void initGeometry( const QPoint& );
85 
86  void addNode( const QPoint& );
87  void replaceLastNode( const QPoint& );
88  void removeLastNode();
89 
90  void setClosed( bool );
91 };
92 
93 
94 #define CIRCLE_NB_POINTS 30
95 #define MIN_RADIUS 5
96 
98 {
99  Q_OBJECT
100 
101 public:
103  virtual ~QtxCircleRubberBand();
104 
105  void initGeometry(const QPoint&);
106 
107  void setRadius(const QPoint&);
108 
109  bool isCenterDefined() const;
110 
111  virtual void clearGeometry();
112 
113  void getPoligon(QPolygon* thePoints) const;
114 
115  int radius() const;
116 
117 protected:
118  virtual void updateMask();
120 };
121 
122 #endif //QTXRUBBERBAND_H
#define QTX_EXPORT
Definition: Qtx.h:36
For more information see QT documentation.
Definition: SUIT_Application.h:42
Analog of class QRubberBand with possibility of creation non-rectangular contour for selection.
Definition: QtxRubberBand.h:31
bool myIsClosed
Definition: QtxRubberBand.h:57
QPolygon myPoints
Definition: QtxRubberBand.h:55
Definition: QtxRubberBand.h:98
bool myHasCenter
Definition: QtxRubberBand.h:119
Definition: QtxRubberBand.h:76
Definition: QtxRubberBand.h:61