Coin: SoScXMLPanTarget.h Source File

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SoScXMLPanTarget.h
1#ifndef COIN_SOSCXMLPANTARGET_H
2#define COIN_SOSCXMLPANTARGET_H
3
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34\**************************************************************************/
35
36#include <Inventor/navigation/SoScXMLNavigationTarget.h>
37
38class SbVec2f;
39class SbPlane;
40class SoCamera;
41
42#define COIN_NAVIGATION_PAN_TARGET_EVENT_PREFIX COIN_NAVIGATION_EVENT_PREFIX ".Pan"
43
44 class COIN_DLL_API SoScXMLPanTarget : public SoScXMLNavigationTarget {
45 typedef SoScXMLNavigationTarget inherited;
46 SCXML_OBJECT_HEADER(SoScXMLPanTarget)
47
48public:
49 static void initClass(void);
50 static void cleanClass(void);
51
52 static SoScXMLPanTarget * constructSingleton(void);
53 static void destructSingleton(void);
54 static SoScXMLPanTarget * singleton(void);
55
56 static const SbName & BEGIN(void);
57 static const SbName & UPDATE(void);
58 static const SbName & END(void);
59 static const SbName & SET_FOCAL_POINT(void);
60 static const SbName & MOVE(void);
61
62 static void panCamera(SoCamera * camera,
63 float vpaspect,
64 const SbPlane & panplane,
65 const SbVec2f & previous,
66 const SbVec2f & current);
67
68 static void panSetFocalPoint(SoCamera * camera, const SbVec3f & worldspace);
69
70 static void translateCamera(SoCamera * camera, const SbVec3f & translation, SbBool cameraspace = FALSE);
71
72protected:
73 SoScXMLPanTarget(void);
74 virtual ~SoScXMLPanTarget(void);
75
76 virtual SbBool processOneEvent(const ScXMLEvent * event);
77
78private:
79 class PImpl;
80 static SoScXMLPanTarget * theSingleton;
81
82}; // SoScXMLPanTarget
83
84#endif // !COIN_SOSCXMLPANTARGET_H
SbName
The SbName class stores strings by reference.
Definition SbName.h:40
SbPlane
The SbPlane class represents a plane in 3D space.
Definition SbPlane.h:43
SbVec2f
The SbVec2f class is a 2 dimensional vector with floating point coordinates.
Definition SbVec2f.h:49
SbVec3f
The SbVec3f class is a 3 dimensional vector with floating point coordinates.
Definition SbVec3f.h:51
ScXMLEventTarget::processOneEvent
virtual SbBool processOneEvent(const ScXMLEvent *event)
Definition ScXMLEventTarget.cpp:582
ScXMLEvent
Base class for events sent to SCXML state machines.
Definition ScXMLEvent.h:40
SoCamera
The SoCamera class is the abstract base class for camera definition nodes.
Definition SoCamera.h:64
SoScXMLNavigationTarget
base class for navigation system SCXML event target services
Definition SoScXMLNavigationTarget.h:50
SoScXMLPanTarget
Navigation system event target for panning operations.
Definition SoScXMLPanTarget.h:44