Coin: SoScXMLDollyTarget.h Source File

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SoScXMLDollyTarget.h
1#ifndef COIN_SOSCXMLDOLLYTARGET_H
2#define COIN_SOSCXMLDOLLYTARGET_H
3
4/**************************************************************************\
5 * Copyright (c) Kongsberg Oil & Gas Technologies AS
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34\**************************************************************************/
35
36#include <Inventor/navigation/SoScXMLNavigationTarget.h>
37
38class SoCamera;
39class SoPerspectiveCamera;
40class SoOrthographicCamera;
41class SoFrustumCamera;
42
43#define COIN_NAVIGATION_DOLLY_TARGET_EVENT_PREFIX SOSCXML_NAVIGATION_TARGETTYPE ".Dolly"
44
45 class COIN_DLL_API SoScXMLDollyTarget : public SoScXMLNavigationTarget {
46 typedef SoScXMLNavigationTarget inherited;
47 SCXML_OBJECT_HEADER(SoScXMLDollyTarget)
48
49public:
50 static void initClass(void);
51 static void cleanClass(void);
52
53 static SoScXMLDollyTarget * constructSingleton(void);
54 static void destructSingleton(void);
55 static SoScXMLDollyTarget * singleton(void);
56
57 // the named events
58 static const SbName & BEGIN(void);
59 static const SbName & UPDATE(void);
60 static const SbName & END(void);
61 static const SbName & JUMP(void);
62 static const SbName & STEP_IN(void);
63 static const SbName & STEP_OUT(void);
64
65 static void dolly(SoCamera * camera, float diff);
66 static void jump(SoCamera * camera, float focaldistance);
67 static void step(SoCamera * camera, SbBool exponential, float diff, float min = 0.0f, float max = 0.0f);
68
69protected:
70 SoScXMLDollyTarget(void);
71 virtual ~SoScXMLDollyTarget(void);
72
73 virtual SbBool processOneEvent(const ScXMLEvent * event);
74
75private:
76 class PImpl;
77 static SoScXMLDollyTarget * theSingleton;
78
79}; // SoScXMLDollyTarget
80
81#endif // !COIN_SOSCXMLDOLLYTARGET_H
SbName
The SbName class stores strings by reference.
Definition SbName.h:40
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
SoFrustumCamera
The SoFrustumCamera class defines a camera with a generic frustum..
Definition SoFrustumCamera.h:40
SoOrthographicCamera
The SoOrthographicCamera class defines a camera node with orthographic rendering.
Definition SoOrthographicCamera.h:39
SoPerspectiveCamera
The SoPerspectiveCamera class defines a camera node with perspective rendering.
Definition SoPerspectiveCamera.h:39
SoScXMLDollyTarget
SCXML event target service for zoom behaviour.
Definition SoScXMLDollyTarget.h:45
SoScXMLNavigationTarget
base class for navigation system SCXML event target services
Definition SoScXMLNavigationTarget.h:50