Scroll to navigation

SoScale1Dragger(3IV)() SoScale1Dragger(3IV)()

NAME

SoScale1Dragger — object you can scale in one dimension by dragging with the mouse

INHERITS FROM

SoBase > SoFieldContainer > SoNode > SoBaseKit > SoInteractionKit > SoDragger > SoScale1Dragger

SYNOPSIS

#include <Inventor/draggers/SoScale1Dragger.h>


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


Methods from class SoScale1Dragger:


SoScale1Dragger()

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 = FALSE)

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)

DESCRIPTION

SoScale1Dragger 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 setPart().

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.


METHODS


SoScale1Dragger()

Constructor.



static const SoNodekitCatalog * getClassNodekitCatalog() const

Returns an SoNodekitCatalog for this class



static SoType getClassTypeId()

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
Extra information for list parts from above table
Part Name Container Type Permissible Types
callbackList Separator Callback, EventCallback

DRAGGER RESOURCES

.in 0n+.5i Resource: scale1Scaler
.in 0n+.5i Part: scaler

Appearance: white line, small cubes ends

Description: picking this initiates scaling

.in 0n+.5i Resource: scale1ScalerActive
.in 0n+.5i Part: scalerActive

Appearance: yellow version of scaler, adds wireframe yellow cube

Description: displayed during scaling instead of the scaler

.in 0n+.5i Resource: scale1Feedback
.in 0n+.5i Part: feedback

Appearance: thin purple 3-D crosshair

Description: shows center of scale when still

.in 0n+.5i Resource: scale1FeedbackActive
.in 0n+.5i 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