SoScale1Dragger(3IV)NAMESoScale1Dragger (SoScale1Drag) - object you can scale in one dimension by
dragging with the mouse
INHERITS FROM
SoBase > SoFieldContainer > SoNode > SoBaseKit > SoInteractionKit >
SoDragger > SoScale1DraggerSYNOPSIS
#include <Inventor_c/draggers/SoScale1Dragger.h>
typedef SoScale1Dragger SoScale1Drag
Fields from class SoScale1Dragger:
SoSFVec3f scaleFactor
Fields from class SoDragger:
SoSFBool isActive
Fields from class SoInteractionKit:
SoSFEnum renderCaching
SoSFEnum boundingBoxCaching
SoSFEnum renderCulling
SoSFEnum pickCulling
Parts from class SoBaseKit:
(SoNodeKitListPart) callbackList
Functions from class SoScale1Dragger:
SoScale1Dragger * SoScale1DragCreate()
const SoNodekitCatalog * SoScale1DragGetClassNkitCat()
SoType SoScale1DragGetClassTypeId()
Functions from class SoDragger:
void SoScale1DragAddStartCB(SoScale1Drag *this,
SoDraggerCB *f, void *userData = NULL)
void SoScale1DragRemoveStartCB(SoScale1Drag *this,
SoDraggerCB *f, void *userData = NULL)
void SoScale1DragAddMotionCB(SoScale1Drag *this,
SoDraggerCB *f, void *userData = NULL)
void SoScale1DragRemoveMotionCB(SoScale1Drag *this,
SoDraggerCB *f, void *userData = NULL)
void SoScale1DragAddFinishCB(SoScale1Drag *this,
SoDraggerCB *f, void *userData = NULL)
void SoScale1DragRemoveFinishCB(SoScale1Drag *this,
SoDraggerCB *f, void *userData = NULL)
Page 1SoScale1Dragger(3IV)
void SoScale1DragAddValueChangedCB(SoScale1Drag *this,
SoDraggerCB *f, void *userData = NULL)
void SoScale1DragRemoveValueChangedCB(SoScale1Drag *this,
SoDraggerCB *f, void *userData = NULL)
SbBool SoScale1DragEnableValueChangedCBs(SoScale1Drag *this)
void SoScale1DragSetMinGesture(SoScale1Drag *this, int
pixels)
int SoScale1DragGetMinGesture(const SoScale1Drag *this)
void SoScale1DragSetMinScale(float newMinScale)
float SoScale1DragGetMinScale()
Functions from class SoInteractionKit:
SbBool SoScale1DragSetPartAsPath(SoScale1Drag *this, const
char *partName, SoPath *surrogatePath )
Functions from class SoBaseKit:
const SoNodekitCatalog * SoScale1DragGetCat(const SoScale1Drag *this)
SoNode * SoScale1DragGetPart(SoScale1Drag *this, const
char *partName, SbBool makeIfNeeded)
SbString SoScale1DragGetPartString(SoScale1Drag *this,
const SoBase *part)
SoNodeKitPath * SoScale1DragCreatePathToPart(SoScale1Drag
*this, const char *partName, SbBool
makeIfNeeded, const SoPath *pathToExtend =
NULL)
SbBool SoScale1DragSetPart(SoScale1Drag *this, const
char *partName, SoNode *newPart)
SbBool SoScale1DragSet(SoScale1Drag *this, char
*partName, char *parameters)
SbBool SoScale1DragSet2(SoScale1Drag *this, char
*nameValuePairs)
SbBool SoScale1DragIsSearchingChildren()
void SoScale1DragSetSearchingChildren(SbBool newVal)
Functions from class SoNode:
void SoScale1DragSetOverride(SoScale1Drag *this, SbBool
state)
SbBool SoScale1DragIsOverride(const SoScale1Drag *this)
SoNode * SoScale1DragCopy(const SoScale1Drag *this, SbBool
copyConnections = FALSE)
SbBool SoScale1DragAffectsState(const SoScale1Drag *this)
SoNode * SoScale1DragGetByName(const char *name)
int SoScale1DragGetByNameList(const char *name,
SoNodeList *list)
Functions from class SoFieldContainer:
void SoScale1DragSetToDflts(SoScale1Drag *this)
Page 2SoScale1Dragger(3IV)
SbBool SoScale1DragHasDfltVals(const SoScale1Drag *this)
SbBool SoScale1DragFldsAreEq(const SoScale1Drag *this, const
SoFieldContainer *fc)
void SoScale1DragCopyFieldVals(SoScale1Drag *this, const
SoFieldContainer *fc, SbBool copyConnections =
FALSE)
void SoScale1DragGet(SoScale1Drag *this, SbString
*fieldDataString)
int SoScale1DragGetFields(const SoScale1Drag *this,
SoFieldList *resultList)
SoField * SoScale1DragGetField(const SoScale1Drag *this, const
char *fieldName)
SbBool SoScale1DragGetFieldName(const SoScale1Drag *this,
const SoField *field, SbName *fieldName)
SbBool SoScale1DragIsNotifyEnabled(const SoScale1Drag *this)
SbBool SoScale1DragEnableNotify(SoScale1Drag *this, SbBool
flag)
Functions from class SoBase:
void SoScale1DragRef(SoScale1Drag *this)
void SoScale1DragUnref(const SoScale1Drag *this)
void SoScale1DragUnrefNoDelete(const SoScale1Drag *this)
void SoScale1DragTouch(SoScale1Drag *this)
SoType SoScale1DragGetTypeId(const SoScale1Drag *this)
SbBool SoScale1DragIsOfType(const SoScale1Drag *this, SoType
type)
void SoScale1DragSetName(SoScale1Drag *this, const char
*name)
SbName SoScale1DragGetName(const SoScale1Drag *this)
DESCRIPTIONSoScale1Dragger is a simple dragger that scales in one dimension when
dragged with the mouse. It moves along the x axis of its local space, as
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 scaleFactor field which always reflects its size in local
space. If you set the field, the dragger will change accordingly. You can
also connect fields of other nodes or engines from this one to make them
follow the dragger's motion.
This dragger contains four parts, scaler, scalerActive, 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
SoDraggerSetPart().
Page 3SoScale1Dragger(3IV)
You can make your program use different default resources for the parts
by copying the file /usr/share/data/draggerDefaults/scale1Dragger.iv into
your own directory, editing the file, and then setting the environment
variable SO_DRAGGER_DIR to be a path to that directory.
FIELDS
SoSFVec3f scaleFactor
Scale factor affecting the dragger.
FUNCTIONSSoScale1Dragger * SoScale1DragCreate()
Constructor.
const SoNodekitCatalog * SoScale1DragGetClassNkitCat()
Returns an SoNodekitCatalog for this class
SoType SoScale1DragGetClassTypeId()
Returns type identifier for this class.
CATALOG PARTS
___________________________________________________________
All parts
NULL by
Part Name Part Type Default Type Default
callbackList NodeKitListPart -- yes
scaler Separator -- yes
scalerActive Separator -- yes
feedback Separator -- yes
feedbackActive Separator -- yes
___________________________________________________________
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Extra information for list parts from above table
Part Name Container Type Permissible Types
Callback, EventCallback
callbackList Separator
________________________________________________________________
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DRAGGER RESOURCES
Resource: scale1Scaler
Part: scaler
Appearance: white line, small cubes ends
Description: picking this initiates scaling
Resource: scale1ScalerActive
Part: scalerActive
Appearance: yellow version of scaler, adds wireframe yellow cube
Description: displayed during scaling instead of the scaler
Page 4SoScale1Dragger(3IV)
Resource: scale1Feedback
Part: feedback
Appearance: thin purple 3-D crosshair
Description: shows center of scale when still
Resource: scale1FeedbackActive
Part: feedbackActive
Appearance: thin, slightly brighter purple 3-D crosshair
Description: shows center of scale while in motion
FILE FORMAT/DEFAULTS
Scale1Dragger {
renderCaching AUTO
boundingBoxCaching AUTO
renderCulling AUTO
pickCulling AUTO
isActive FALSE
scaleFactor 1 1 1
callbackList NULL
scaler <scale1Scaler resource>
scalerActive <scale1ScalerActive resource>
feedback <scale1Feedback resource>
feedbackActive <scale1FeedbackActive resource>
}
SEE ALSO
SoInteractionKit, SoDragger, SoCenterballDragger,
SoDirectionalLightDragger, SoDragPointDragger, SoHandleBoxDragger,
SoJackDragger, SoPointLightDragger, SoRotateCylindricalDragger,
SoRotateDiscDragger, SoRotateSphericalDragger, SoScale2Dragger,
SoScale2UniformDragger, SoScaleUniformDragger, SoSpotLightDragger,
SoTabBoxDragger, SoTabPlaneDragger, SoTrackballDragger,
SoTransformBoxDragger, SoTransformerDragger, SoTranslate1Dragger,
SoTranslate2Dragger
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