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NAME

       SoScaleUniformDragger -

       The SoScaleUniformDragger class provides a mechanism for the end-user to scale in three
       dimensions.

       Here's how the dragger looks with its default geometry in the inactive state:

SYNOPSIS

       #include <Inventor/draggers/SoScaleUniformDragger.h>

       Inherits SoDragger.

   Public Member Functions
       SoScaleUniformDragger (void)

   Static Public Member Functions
       static void initClass (void)

   Public Attributes
       SoSFVec3f scaleFactor

   Protected Member Functions
       virtual ~SoScaleUniformDragger (void)
       virtual SbBool setUpConnections (SbBool onoff, SbBool doitalways=FALSE)
       void dragStart (void)
       void drag (void)
       void dragFinish (void)

   Static Protected Member Functions
       static void startCB (void *f, SoDragger *d)
       static void motionCB (void *f, SoDragger *d)
       static void finishCB (void *f, SoDragger *d)
       static void fieldSensorCB (void *f, SoSensor *s)
       static void valueChangedCB (void *f, SoDragger *d)

   Protected Attributes
       SoFieldSensor * fieldSensor
       SbLineProjector * lineProj

Detailed Description

       The SoScaleUniformDragger class provides a mechanism for the end-user to scale in three
       dimensions.

       Here's how the dragger looks with its default geometry in the inactive state:

       Use this dragger to allow the end-user of your application to scale simultaneously along
       all the axes.

       Scaling with this dragger can only be done in a uniform manner, ie the X, Y and Z
       components of the SoScaleUniformDragger::scaleFactor will always be exactly equal.

       See also:
           SoScale2UniformDragger

Constructor & Destructor Documentation

   SoScaleUniformDragger::SoScaleUniformDragger (void) Default constructor, sets up the dragger
       nodekit catalog with the interaction and feedback geometry.
       Node kit structure (new entries versus parent class marked with arrow prefix):

         CLASS SoScaleUniformDragger
         -->"this"
               "callbackList"
               "topSeparator"
                  "motionMatrix"
                  "geomSeparator"
         -->         "scalerSwitch"
         -->            "scaler"
         -->            "scalerActive"
         -->         "feedbackSwitch"
         -->            "feedback"
         -->            "feedbackActive"
         .fi

       (See SoBaseKit::printDiagram() for information about the output formatting.)

       Detailed information on catalog parts:

         CLASS SoScaleUniformDragger
         PVT   "this",  SoScaleUniformDragger  ---
               "callbackList",  SoNodeKitListPart [ SoCallback, SoEventCallback ]
         PVT   "topSeparator",  SoSeparator  ---
         PVT   "motionMatrix",  SoMatrixTransform  ---
         PVT   "geomSeparator",  SoSeparator  ---
         PVT   "scalerSwitch",  SoSwitch  ---
               "scaler",  SoSeparator  ---
               "scalerActive",  SoSeparator  ---
         PVT   "feedbackSwitch",  SoSwitch  ---
               "feedback",  SoSeparator  ---
               "feedbackActive",  SoSeparator  ---
         .fi

       (See SoBaseKit::printTable() for information about the output formatting.)

   SoScaleUniformDragger::~SoScaleUniformDragger (void) [protected, virtual] Protected
       destructor.
       (Dragger classes are derived from SoBase, so they are reference counted and automatically
       destroyed when their reference count goes to 0.)

Member Function Documentation

   void SoScaleUniformDragger::initClass (void) [static] Initializes type system for this dragger
       class.
       Application programmers should usually not have to invoke this method, see documentation
       of SoInteraction::init().

       Reimplemented from SoDragger.

   SbBool SoScaleUniformDragger::setUpConnections (SbBoolonoff, SbBooldoitalways = FALSE)
       [protected, virtual] Sets up all internal connections for instances of this class.
       (This method will usually not be of interest to the application programmer, unless you
       want to extend the library with new custom nodekits or dragger classes. If so, see the
       SoBaseKit class documentation.)

       Reimplemented from SoInteractionKit.

   void SoScaleUniformDragger::startCB (void *f, SoDragger *d) [static, protected] This API
       member is considered internal to the library, as it is not likely to be of interest to the
       application programmer.
   void SoScaleUniformDragger::motionCB (void *f, SoDragger *d) [static, protected] This API
       member is considered internal to the library, as it is not likely to be of interest to the
       application programmer.
   void SoScaleUniformDragger::finishCB (void *f, SoDragger *d) [static, protected] This API
       member is considered internal to the library, as it is not likely to be of interest to the
       application programmer.
   void SoScaleUniformDragger::fieldSensorCB (void *d, SoSensor *s) [static, protected] This API
       member is considered internal to the library, as it is not likely to be of interest to the
       application programmer.
       Reimplemented from SoInteractionKit.

   void SoScaleUniformDragger::valueChangedCB (void *f, SoDragger *d) [static, protected] This
       API member is considered internal to the library, as it is not likely to be of interest to
       the application programmer.
   void SoScaleUniformDragger::dragStart (void) [protected] This API member is considered
       internal to the library, as it is not likely to be of interest to the application
       programmer.
       Called when dragger is selected (picked) by the user.

   void SoScaleUniformDragger::drag (void) [protected] This API member is considered internal to
       the library, as it is not likely to be of interest to the application programmer.
       Called when user drags the mouse after picking the dragger.

   void SoScaleUniformDragger::dragFinish (void) [protected] This API member is considered
       internal to the library, as it is not likely to be of interest to the application
       programmer.
       Called when mouse button is released after picking and interacting with the dragger.

Member Data Documentation

   SoSFVec3f SoScaleUniformDragger::scaleFactor Continuously updated to contain the current
       vector of scaling along the X, Y and Z axes.
   SoFieldSensor * SoScaleUniformDragger::fieldSensor [protected] This API member is considered
       internal to the library, as it is not likely to be of interest to the application
       programmer.
       Reimplemented from SoInteractionKit.

   SbLineProjector * SoScaleUniformDragger::lineProj [protected] This API member is considered
       internal to the library, as it is not likely to be of interest to the application
       programmer.

Author

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