1 #ifndef COIN_SOTRANSLATE2DRAGGER_H
2 #define COIN_SOTRANSLATE2DRAGGER_H
3 
4 /**************************************************************************\
5  * Copyright (c) Kongsberg Oil & Gas Technologies AS
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21  * this software without specific prior written permission.
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34 \**************************************************************************/
35 
36 #include <Inventor/draggers/SoDragger.h>
37 #include <Inventor/tools/SbPimplPtr.h>
38 #include <Inventor/fields/SoSFVec3f.h>
39 #include <Inventor/fields/SoSFVec2f.h>
40 
41 class SoSensor;
42 class SoFieldSensor;
43 class SbPlaneProjector;
44 class SoTranslate2DraggerP;
45 
46 class COIN_DLL_API SoTranslate2Dragger : public SoDragger {
47   typedef SoDragger inherited;
48 
49   SO_KIT_HEADER(SoTranslate2Dragger);
50   SO_KIT_CATALOG_ENTRY_HEADER(axisFeedbackSwitch);
51   SO_KIT_CATALOG_ENTRY_HEADER(feedback);
52   SO_KIT_CATALOG_ENTRY_HEADER(feedbackActive);
53   SO_KIT_CATALOG_ENTRY_HEADER(feedbackSwitch);
54   SO_KIT_CATALOG_ENTRY_HEADER(translator);
55   SO_KIT_CATALOG_ENTRY_HEADER(translatorActive);
56   SO_KIT_CATALOG_ENTRY_HEADER(translatorSwitch);
57   SO_KIT_CATALOG_ENTRY_HEADER(xAxisFeedback);
58   SO_KIT_CATALOG_ENTRY_HEADER(yAxisFeedback);
59 
60 public:
61   static void initClass(void);
62   SoTranslate2Dragger(void);
63 
64   SoSFVec3f translation;
65   SoSFVec2f minTranslation;
66   SoSFVec2f maxTranslation;
67 
68 protected:
69   virtual ~SoTranslate2Dragger(void);
70   virtual SbBool setUpConnections(SbBool onoff, SbBool doitalways = FALSE);
71   virtual void setMotionMatrix(const SbMatrix & m);
72 
73   static void startCB(void * f, SoDragger * d);
74   static void motionCB(void * f, SoDragger * d);
75   static void finishCB(void * f, SoDragger * d);
76   static void metaKeyChangeCB(void * f, SoDragger * d);
77   static void fieldSensorCB(void * f, SoSensor * s);
78   static void valueChangedCB(void * f, SoDragger * d);
79 
80   void dragStart(void);
81   void drag(void);
82   void dragFinish(void);
83 
84   SoFieldSensor * fieldSensor;
85   SbVec3f worldRestartPt;
86   SbPlaneProjector * planeProj;
87 
88 private:
89   int constraintState;
90 
91 private:
92   SbVec3f clampMatrix(SbMatrix & m) const;
93 
94   SbPimplPtr<SoTranslate2DraggerP> pimpl;
95 
96   // NOT IMPLEMENTED:
97   SoTranslate2Dragger(const SoTranslate2Dragger & rhs);
98   SoTranslate2Dragger & operator = (const SoTranslate2Dragger & rhs);
99 }; // SoTranslate2Dragger
100 
101 #endif // !COIN_SOTRANSLATE2DRAGGER_H
102