Provided by: inventor-doc_2.1.5-10-18_all bug


       SoRotateDiscDragger — object you can rotate like a knob by dragging With the mouse


       SoBase  >  SoFieldContainer  >  SoNode  >  SoBaseKit  >  SoInteractionKit  >  SoDragger  >


       #include <Inventor/draggers/SoRotateDiscDragger.h>

          Fields from class SoRotateDiscDragger:

     SoSFRotation        rotation

          Fields from class SoDragger:

     SoSFBool            isActive

          Fields from class SoInteractionKit:

     SoSFEnum            renderCaching
     SoSFEnum            boundingBoxCaching
     SoSFEnum            renderCulling
     SoSFEnum            pickCulling

          Parts from class SoBaseKit:

     (SoNodeKitListPart)  callbackList

          Methods from class SoRotateDiscDragger:

     static const SoNodekitCatalog *
                         getClassNodekitCatalog() const
     static SoType       getClassTypeId()

          Methods from class SoDragger:

     void                addStartCallback(SoDraggerCB *f, void *userData = NULL)
     void                removeStartCallback(SoDraggerCB *f, void *userData = NULL)
     void                addMotionCallback(SoDraggerCB *f, void *userData = NULL)
     void                removeMotionCallback(SoDraggerCB *f, void *userData = NULL)
     void                addFinishCallback(SoDraggerCB *f, void *userData = NULL)
     void                removeFinishCallback(SoDraggerCB *f, void *userData = NULL)
     void                addValueChangedCallback(SoDraggerCB *f, void *userData = NULL)
     void                removeValueChangedCallback(SoDraggerCB *f, void *userData = NULL)
     SbBool              enableValueChangedCallbacks()
     void                setMinGesture(int pixels)
     int                 getMinGesture() const
     static void         setMinScale(float newMinScale)
     static float        getMinScale()

          Methods from class SoInteractionKit:

     virtual SbBool      setPartAsPath(const SbName &partName, SoPath *surrogatePath )

          Methods from class SoBaseKit:

     virtual const SoNodekitCatalog *
                              getNodekitCatalog() const
     virtual SoNode *         getPart(const SbName &partName, SbBool makeIfNeeded)
     SbString                 getPartString(const SoBase *part)
     virtual SoNodeKitPath *  createPathToPart(const SbName &partName, SbBool makeIfNeeded, const
                                   SoPath *pathToExtend = NULL)
     virtual SbBool           setPart(const SbName &partName, SoNode *newPart)
     SbBool                   set(char *partName, char *parameters)
     SbBool                   set(char *nameValuePairs)
     static SbBool            isSearchingChildren()
     static void              setSearchingChildren(SbBool newVal)

          Methods from class SoNode:

     void                setOverride(SbBool state)
     SbBool              isOverride() const
     SoNode *            copy(SbBool copyConnections = FALSE) const
     virtual SbBool      affectsState() const
     static SoNode *     getByName(const SbName &name)
     static int          getByName(const SbName &name, SoNodeList &list)

          Methods from class SoFieldContainer:

     void                setToDefaults()
     SbBool              hasDefaultValues() const
     SbBool              fieldsAreEqual(const SoFieldContainer *fc) const
     void                copyFieldValues(const  SoFieldContainer  *fc,  SbBool  copyConnections =
     void                get(SbString &fieldDataString)
     virtual int         getFields(SoFieldList &resultList) const
     virtual SoField *   getField(const SbName &fieldName) const
     SbBool              getFieldName(const SoField *field, SbName &fieldName) const
     SbBool              isNotifyEnabled() const
     SbBool              enableNotify(SbBool flag)

          Methods from class SoBase:

     void                ref()
     void                unref() const
     void                unrefNoDelete() const
     void                touch()
     virtual SoType      getTypeId() const
     SbBool              isOfType(SoType type) const
     virtual void        setName(const SbName &name)
     virtual SbName      getName() const

          Macros from class SoBaseKit:

     SO_GET_PART(kit, partName, partClass)
     SO_CHECK_PART(kit, partName, partClass)


       SoRotateDiscDragger is a simple dragger that rotates about the z axis of its local  space.
       The  feel  of  the rotation is as if you were spinning a record on a turntable or rotating
       the volume knob of a radio. The local space is determined by its  location  in  the  scene
       graph.  Transformation  nodes  placed  before  it  will  affect  both  the dragger and the
       direction of motion.

       This node has a rotation field which always reflects its orientation in  local  space.  If
       you  set  the  field,  the dragger will rotate accordingly. You can also connect fields of
       other nodes or engines from this one to make them follow the dragger's rotation.

       This dragger contains four parts, rotator, rotatorActive, feedback, and feedbackActive.

       Each of these is set by default from a resource described in the Dragger Resources section
       of  the  online reference page for this class. You can change the parts in any instance of
       this dragger using setPart().

       You can make your program use different default resources for the  parts  by  copying  the
       file /usr/share/data/draggerDefaults/rotateDiscDragger.iv into your own directory, editing
       the file, and then setting the environment variable SO_DRAGGER_DIR to be a  path  to  that


     SoSFRotation        rotation
          Orientation of the dragger.



     static const SoNodekitCatalog *
                         getClassNodekitCatalog() const
          Returns an SoNodekitCatalog for this class

     static SoType       getClassTypeId()
          Returns type identifier for this class.


       │                        All parts                         │
       │                                                  NULL by │
       │Part Name        Part Type         Default Type   Default │
       │                                                          │
       │callbackList     NodeKitListPart   --               yes   │
       │rotator          Separator         --               yes   │
       │rotatorActive    Separator         --               yes   │
       │feedback         Separator         --               yes   │
       │feedbackActive   Separator         --               yes   │
       │                                                          │
       │      Extra information for list parts from above table        │
       │                                                               │
       │Part Name      Container Type   Permissible Types              │
       │                                                               │
       │callbackList   Separator        Callback, EventCallback        │
       │                                                               │


       .in 0n+.5i
     Resource:         rotateDiscRotator
       .in 0n+.5i
     Part:             rotator
     Appearance:       white cylinder (with axis along z-direction) made of lines
     Description:      picking this initiates rotation

                         .in 0n+.5i
     Resource:         rotateDiscRotatorActive
                         .in 0n+.5i
     Part:             rotatorActive
     Appearance:       yellow version of rotator, with added yellow cube
     Description:      displayed while in motion instead of the rotator

                         .in 0n+.5i
     Resource:         rotateDiscFeedback
                         .in 0n+.5i
     Part:             feedback
     Appearance:       thin purple line along local z-axis
     Description:      shows center of rotation when not moving

                         .in 0n+.5i
     Resource:         rotateDiscFeedbackActive
                         .in 0n+.5i
     Part:             feedbackActive
     Appearance:       thin, slightly brighter purple line along local z-axis
     Description:      shows center of rotation when moving


       RotateDiscDragger {
          renderCaching       AUTO
          boundingBoxCaching  AUTO
          renderCulling       AUTO
          pickCulling         AUTO
          isActive            FALSE
          rotation            0 0 1  0
          callbackList        NULL
          rotator             <rotateDiscRotator resource>
          rotatorActive       <rotateDiscRotatorActive resource>
          feedback            <rotateDiscFeedback resource>
          feedbackActive      <rotateDiscFeedbackActive resource>


       SoInteractionKit,      SoDragger,      SoCenterballDragger,     SoDirectionalLightDragger,
       SoDragPointDragger,      SoHandleBoxDragger,      SoJackDragger,      SoPointLightDragger,
       SoRotateCylindricalDragger,  SoRotateSphericalDragger,  SoScale1Dragger,  SoScale2Dragger,
       SoScale2UniformDragger,   SoScaleUniformDragger,   SoSpotLightDragger,    SoTabBoxDragger,
       SoTabPlaneDragger,    SoTrackballDragger,   SoTransformBoxDragger,   SoTransformerDragger,
       SoTranslate1Dragger, SoTranslate2Dragger