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SoTrackballDragger.h
1 #ifndef COIN_SOTRACKBALLDRAGGER_H
2 #define COIN_SOTRACKBALLDRAGGER_H
3 
4 /**************************************************************************\
5  *
6  * This file is part of the Coin 3D visualization library.
7  * Copyright (C) by Kongsberg Oil & Gas Technologies.
8  *
9  * This library is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License
11  * ("GPL") version 2 as published by the Free Software Foundation.
12  * See the file LICENSE.GPL at the root directory of this source
13  * distribution for additional information about the GNU GPL.
14  *
15  * For using Coin with software that can not be combined with the GNU
16  * GPL, and for taking advantage of the additional benefits of our
17  * support services, please contact Kongsberg Oil & Gas Technologies
18  * about acquiring a Coin Professional Edition License.
19  *
20  * See http://www.coin3d.org/ for more information.
21  *
22  * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
23  * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
24  *
25 \**************************************************************************/
26 
28 #include <Inventor/tools/SbPimplPtr.h>
29 #include <Inventor/fields/SoSFRotation.h>
30 #include <Inventor/fields/SoSFVec3f.h>
31 #include <Inventor/SbVec2f.h>
32 #include <Inventor/SbTime.h>
33 
34 class SoSensor;
35 class SoFieldSensor;
36 class SbSphereProjector;
38 class SbLineProjector;
39 class SoTimerSensor;
40 class SoTrackballDraggerP;
41 
42 class COIN_DLL_API SoTrackballDragger : public SoDragger {
43  typedef SoDragger inherited;
44 
45  SO_KIT_HEADER(SoTrackballDragger);
46  SO_KIT_CATALOG_ENTRY_HEADER(XRotator);
47  SO_KIT_CATALOG_ENTRY_HEADER(XRotatorActive);
48  SO_KIT_CATALOG_ENTRY_HEADER(XRotatorSwitch);
49  SO_KIT_CATALOG_ENTRY_HEADER(YRotator);
50  SO_KIT_CATALOG_ENTRY_HEADER(YRotatorActive);
51  SO_KIT_CATALOG_ENTRY_HEADER(YRotatorSwitch);
52  SO_KIT_CATALOG_ENTRY_HEADER(ZRotator);
53  SO_KIT_CATALOG_ENTRY_HEADER(ZRotatorActive);
54  SO_KIT_CATALOG_ENTRY_HEADER(ZRotatorSwitch);
55  SO_KIT_CATALOG_ENTRY_HEADER(antiSquish);
56  SO_KIT_CATALOG_ENTRY_HEADER(rotator);
57  SO_KIT_CATALOG_ENTRY_HEADER(rotatorActive);
58  SO_KIT_CATALOG_ENTRY_HEADER(rotatorSwitch);
59  SO_KIT_CATALOG_ENTRY_HEADER(surroundScale);
60  SO_KIT_CATALOG_ENTRY_HEADER(userAxis);
61  SO_KIT_CATALOG_ENTRY_HEADER(userAxisActive);
62  SO_KIT_CATALOG_ENTRY_HEADER(userAxisRotation);
63  SO_KIT_CATALOG_ENTRY_HEADER(userAxisSwitch);
64  SO_KIT_CATALOG_ENTRY_HEADER(userRotator);
65  SO_KIT_CATALOG_ENTRY_HEADER(userRotatorActive);
66  SO_KIT_CATALOG_ENTRY_HEADER(userRotatorSwitch);
67 
68 public:
69  static void initClass(void);
70  SoTrackballDragger(void);
71 
74 
75  SbBool isAnimationEnabled(void);
76  void setAnimationEnabled(SbBool newval);
77 
78 protected:
79  virtual ~SoTrackballDragger(void);
80  virtual SbBool setUpConnections(SbBool onoff, SbBool doitalways = FALSE);
81  virtual void setDefaultOnNonWritingFields(void);
82 
83  void dragStart(void);
84  void drag(void);
85  void dragFinish(void);
86  void setAllPartsActive(SbBool onoroff);
87 
88  static void startCB(void * f, SoDragger * d);
89  static void motionCB(void * f, SoDragger * d);
90  static void finishCB(void * f, SoDragger * d);
91  static void metaKeyChangeCB(void * f, SoDragger * d);
92  static void fieldSensorCB(void * f, SoSensor * s);
93  static void valueChangedCB(void * f, SoDragger * d);
94 
97 
98 private:
99  SoNode * getNodeFieldNode(const char *fieldname);
100  void updateUserAxisSwitches(const SbBool setactive = FALSE);
101  static void timerSensorCB(void *, SoSensor *);
102 
103 private:
104  SbPimplPtr<SoTrackballDraggerP> pimpl;
105  friend class SoTrackballDraggerP;
106 
107  // NOT IMPLEMENTED:
109  SoTrackballDragger & operator = (const SoTrackballDragger & rhs);
110 }; // SoTrackballDragger
111 
112 #endif // !COIN_SOTRACKBALLDRAGGER_H

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