virtual SoType getTypeId (void) const

virtual const SoNodekitCatalog * getNodekitCatalog (void) const

SoTabPlaneDragger (void)

void adjustScaleTabSize (void)

static SoType getClassTypeId (void)

static const SoNodekitCatalog * getClassNodekitCatalog (void)

static void initClass (void)

SoSFVec3f translation

SoSFVec3f scaleFactor

virtual const SoFieldData * getFieldData (void) const

~SoTabPlaneDragger ()

virtual void GLRender (SoGLRenderAction *action)

virtual SbBool setUpConnections (SbBool onoff, SbBool doitalways=0)

virtual void setDefaultOnNonWritingFields (void)

void reallyAdjustScaleTabSize (SoGLRenderAction *action)

void getXYScreenLengths (SbVec2f &lengths, const SbMatrix &localtoscreen, const SbVec2s &winsize)

void dragStart (void)

void drag (void)

void dragFinish (void)

static const SoFieldData ** getFieldDataPtr (void)

static const SoNodekitCatalog ** getClassNodekitCatalogPtr (void)

SoSFNode cornerScaleCoords

SoSFNode cornerScaleTab0

SoSFNode cornerScaleTab1

SoSFNode cornerScaleTab2

SoSFNode cornerScaleTab3

SoSFNode edgeScaleCoords

SoSFNode edgeScaleTab0

SoSFNode edgeScaleTab1

SoSFNode edgeScaleTab2

SoSFNode edgeScaleTab3

SoSFNode planeSwitch

SoSFNode scaleTabHints

SoSFNode scaleTabMaterial

SoSFNode scaleTabMaterialBinding

SoSFNode scaleTabNormal

SoSFNode scaleTabNormalBinding

SoSFNode scaleTabs

SoSFNode translator

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 SoTabPlaneDragger
  -->"this"
        "callbackList"
        "topSeparator"
           "motionMatrix"
           "geomSeparator"
  -->         "planeSwitch"
  -->            "translator"
  -->            "scaleTabs"
  -->               "scaleTabMaterial"
  -->               "scaleTabHints"
  -->               "scaleTabMaterialBinding"
  -->               "scaleTabNormalBinding"
  -->               "scaleTabNormal"
  -->               "edgeScaleCoords"
  -->               "edgeScaleTab0"
  -->               "edgeScaleTab1"
  -->               "edgeScaleTab2"
  -->               "edgeScaleTab3"
  -->               "cornerScaleCoords"
  -->               "cornerScaleTab0"
  -->               "cornerScaleTab1"
  -->               "cornerScaleTab2"
  -->               "cornerScaleTab3"
  .fi


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

Detailed information on catalog parts:


  CLASS SoTabPlaneDragger
  PVT   "this",  SoTabPlaneDragger  --- 
        "callbackList",  SoNodeKitListPart [ SoCallback, SoEventCallback ] 
  PVT   "topSeparator",  SoSeparator  --- 
  PVT   "motionMatrix",  SoMatrixTransform  --- 
  PVT   "geomSeparator",  SoSeparator  --- 
  PVT   "planeSwitch",  SoSwitch  --- 
        "translator",  SoSeparator  --- 
  PVT   "scaleTabs",  SoSeparator  --- 
        "scaleTabMaterial",  SoMaterial  --- 
        "scaleTabHints",  SoShapeHints  --- 
  PVT   "scaleTabMaterialBinding",  SoMaterialBinding  --- 
  PVT   "scaleTabNormalBinding",  SoNormalBinding  --- 
  PVT   "scaleTabNormal",  SoNormal  --- 
  PVT   "edgeScaleCoords",  SoCoordinate3  --- 
  PVT   "edgeScaleTab0",  SoIndexedFaceSet  --- 
  PVT   "edgeScaleTab1",  SoIndexedFaceSet  --- 
  PVT   "edgeScaleTab2",  SoIndexedFaceSet  --- 
  PVT   "edgeScaleTab3",  SoIndexedFaceSet  --- 
  PVT   "cornerScaleCoords",  SoCoordinate3  --- 
  PVT   "cornerScaleTab0",  SoIndexedFaceSet  --- 
  PVT   "cornerScaleTab1",  SoIndexedFaceSet  --- 
  PVT   "cornerScaleTab2",  SoIndexedFaceSet  --- 
  PVT   "cornerScaleTab3",  SoIndexedFaceSet  --- 
  .fi


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

Protected destructor.

(Dragger classes are derived from SoBase, so they are reference counted and automatically destroyed when their reference count goes to 0.)

This static method returns the SoType object associated with objects of this class.

Reimplemented from SoDragger.

Returns the type identification of an object derived from a class inheriting SoBase. This is used for run-time type checking and 'downward' casting.

Usage example:

  void foo(SoNode * node)
  {
    if (node->getTypeId() == SoFile::getClassTypeId()) {
      SoFile * filenode = (SoFile *)node;  // safe downward cast, knows the type
    }
    else if (node->getTypeId().isOfType(SoGroup::getClassTypeId())) {
      SoGroup * group = (SoGroup *)node;  // safe downward cast, knows the type
    }
  }

For application programmers wanting to extend the library with new nodes, engines, nodekits, draggers or others: this method needs to be overridden in all subclasses. This is typically done as part of setting up the full type system for extension classes, which is usually accomplished by using the pre-defined macros available through for instance Inventor/nodes/SoSubNode.h (SO_NODE_INIT_CLASS and SO_NODE_CONSTRUCTOR for node classes), Inventor/engines/SoSubEngine.h (for engine classes) and so on.

For more information on writing Coin extensions, see the class documentation of the toplevel superclasses for the various class groups.

Reimplemented from SoDragger.

This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.

Reimplemented from SoDragger.

Returns a pointer to the class-wide field data storage object for this instance. If no fields are present, returns NULL.

Reimplemented from SoDragger.

Returns the nodekit catalog which defines the layout of this class' kit.

Reimplemented from SoDragger.

Returns the nodekit catalog which defines the layout of this class' kit.

Reimplemented from SoDragger.

Returns the pointer to the pointer of the nodekit catalog for this class.

Reimplemented from SoDragger.

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.

Signals the dragger to recalculate the size of its tabs. This method is not doing anything useful in Coin, since the tab sizes are recalculated every time the dragger is rendered, even though this method has not been called.

Action method for the SoGLRenderAction.

This is called during rendering traversals. Nodes influencing the rendering state in any way or who wants to throw geometry primitives at OpenGL overrides this method.

Reimplemented from SoDragger.

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.

(Be aware that this method is unlikely to be of interest to the application programmer who does not want to extend the library with new custom nodekits or draggers. If you indeed are writing extensions, see the information in the SoBaseKit class documentation.)

This is a virtual method, and the code in it should call SoField::setDefault() with argument TRUE on part fields that should not be written upon scenegraph export operations.

This is typically done when:

1.

field value is NULL and part is NULL by default

2.

it is a leaf SoGroup or SoSeparator node with no children

3.

it is a leaf listpart with no children and an SoGroup or SoSeparator container

4.

it is a non-leaf part and it's of SoGroup type and all fields are at their default values

Subclasses should usually override this to do additional settings for new member fields. From the subclass, do remember to call 'upwards' to your superclass' setDefaultOnNonWritingFields() method.

Reimplemented from SoDragger.

Recalculates the size of the tabs, based on the current view volume, the current viewport, the current model matrix and the current scale factor. If action == NULL, a default size will be used.

Not implemented.

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.

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.

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.

Continuously updated to contain the current translation from the dragger's local origo position.

Continuously updated to contain the current vector of scaling along the X, Y and Z axes. The Z component will always be 1.0.