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SoTranslate2Dragger.h
1 #ifndef COIN_SOTRANSLATE2DRAGGER_H
2 #define COIN_SOTRANSLATE2DRAGGER_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/SoSFVec3f.h>
30 #include <Inventor/fields/SoSFVec2f.h>
31
32 class SoSensor;
33 class SoFieldSensor;
34 class SbPlaneProjector;
35 class SoTranslate2DraggerP;
36
37 class COIN_DLL_API SoTranslate2Dragger : public SoDragger {
38 typedef SoDragger inherited;
39
40 SO_KIT_HEADER(SoTranslate2Dragger);
41 SO_KIT_CATALOG_ENTRY_HEADER(axisFeedbackSwitch);
42 SO_KIT_CATALOG_ENTRY_HEADER(feedback);
43 SO_KIT_CATALOG_ENTRY_HEADER(feedbackActive);
44 SO_KIT_CATALOG_ENTRY_HEADER(feedbackSwitch);
45 SO_KIT_CATALOG_ENTRY_HEADER(translator);
46 SO_KIT_CATALOG_ENTRY_HEADER(translatorActive);
47 SO_KIT_CATALOG_ENTRY_HEADER(translatorSwitch);
48 SO_KIT_CATALOG_ENTRY_HEADER(xAxisFeedback);
49 SO_KIT_CATALOG_ENTRY_HEADER(yAxisFeedback);
50
51 public:
52 static void initClass(void);
53 SoTranslate2Dragger(void);
54
55 SoSFVec3f translation;
56 SoSFVec2f minTranslation;
57 SoSFVec2f maxTranslation;
58
59 protected:
60 virtual ~SoTranslate2Dragger(void);
61 virtual SbBool setUpConnections(SbBool onoff, SbBool doitalways = FALSE);
62 virtual void setMotionMatrix(const SbMatrix & m);
63
64 static void startCB(void * f, SoDragger * d);
65 static void motionCB(void * f, SoDragger * d);
66 static void finishCB(void * f, SoDragger * d);
67 static void metaKeyChangeCB(void * f, SoDragger * d);
68 static void fieldSensorCB(void * f, SoSensor * s);
69 static void valueChangedCB(void * f, SoDragger * d);
70
71 void dragStart(void);
72 void drag(void);
73 void dragFinish(void);
74
75 SoFieldSensor * fieldSensor;
76 SbVec3f worldRestartPt;
77 SbPlaneProjector * planeProj;
78
79 private:
80 int constraintState;
81
82 private:
83 SbVec3f clampMatrix(SbMatrix & m) const;
84
85 SbPimplPtr<SoTranslate2DraggerP> pimpl;
86
87 // NOT IMPLEMENTED:
88 SoTranslate2Dragger(const SoTranslate2Dragger & rhs);
89 SoTranslate2Dragger & operator = (const SoTranslate2Dragger & rhs);
90 }; // SoTranslate2Dragger
91
92 #endif // !COIN_SOTRANSLATE2DRAGGER_H

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