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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
27 #include <Inventor/draggers/SoDragger.h>
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;
37 class SbCylinderProjector;
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
72 SoSFRotation rotation;
73 SoSFVec3f scaleFactor;
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
95 SoFieldSensor * rotFieldSensor;
96 SoFieldSensor * scaleFieldSensor;
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:
108 SoTrackballDragger(const SoTrackballDragger & rhs);
109 SoTrackballDragger & operator = (const SoTrackballDragger & rhs);
110 }; // SoTrackballDragger
111
112 #endif // !COIN_SOTRACKBALLDRAGGER_H

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