SoTransformBoxDragger(3IV)

NAME
SoTransformBoxDragger — box-like object you scale, rotate, and translate by dragging with the mouse

INHERITS FROM
SoBase > SoFieldContainer > SoNode > SoBaseKit > SoInteractionKit > SoDragger > SoTransformBoxDragger

SYNOPSIS
#include <Inventor/draggers/SoTransformBoxDragger.h>

Fields from class SoTransformBoxDragger:

SoSFRotation
rotation
SoSFVec3f
translation
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 SoTransformBoxDragger:

SoTransformBoxDragger()
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
SoTransformBoxDragger is a composite dragger shaped like a box with small cubes at the corners. Click and drag any of these cubes to scale the box uniformly. Drag any edge of the box to rotate the whole dragger about its center, along an axis parallel to that edge. Pick any face of the box for 2D translation in the plane of that face.

Although the box looks just about like a wireframe cube, it is composed of many different simple draggers arranged in a composite assembly. When one part is dragged, the transformBox makes sure they all move together. Each of the parts of the box is a different dragger with the default geometry changed. The faces of the box are SoTranslate2Draggers, the edges are SoRotateCylindricalDraggers, and the cubes are an SoScaleUniformDragger. Drag them and the dragger will update its translation, rotation and scaleFactor fields to reflect the changes. As with all draggers, if you change the fields the dragger will move to match the new settings.

Remember: This is not an SoTransform!. If you want to move other objects with this dragger, you can either:

[a] Use an SoTransformBoxManip, which is subclassed from SoTransform. It creates one of these draggers and uses it as the interface to change its fields. (see the SoTransformBoxManip man page).

[b] Use field-to-field connections to connect the fields of this dragger to those of any SoTransformation node.

You can change the parts in any instance of this dragger using setPart(). The default part geometries are defined as resources for this SoTransformBoxDragger class. They are detailed in the Dragger Resources section of the online reference page for this class. You can make your program use different default resources for the parts by copying the file /usr/share/data/draggerDefaults/transformBoxDragger.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
SoSFRotation
rotation
Orientation of the dragger.

SoSFVec3f
translation
Position of the dragger.

SoSFVec3f
scaleFactor
Scale of the dragger.

METHODS

SoTransformBoxDragger()
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
surroundScale | SurroundScale | -- | yes
antiSquish | AntiSquish | -- | no
scaler | ScaleUniformDragger | -- | yes
rotator1 | RotateCylindricalDragger | -- | yes
rotator2 | RotateCylindricalDragger | -- | yes
rotator3 | RotateCylindricalDragger | -- | yes
translator1 | Translate2Dragger | -- | yes
translator2 | Translate2Dragger | -- | yes
translator3 | Translate2Dragger | -- | yes
translator4 | Translate2Dragger | -- | yes
translator5 | Translate2Dragger | -- | yes
translator6 | Translate2Dragger | -- | 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:    transformBoxScalerScaler
.in 0n+.5i
Part:    scaler.scaler
Appearance:    Eight small white cubes at the corners of the box
Description:    Picking this initiates uniform 3D scaling of the dragger.

.in 0n+.5i
Resource:    transformBoxScalerScalerActive
.in 0n+.5i
Part:    scaler.scalerActive
Appearance:    Yellow version of the regular scaler part
Description:    Displayed while the dragger is being scaled.

.in 0n+.5i
Resource:    transformBoxScalerFeedback
.in 0n+.5i
Part:    scaler.feedback
Appearance:    Empty separator
Description:    Removes any feedback geometry created in the constructor of the SoScaleUniformDragger.

.in 0n+.5i
Resource:    transformBoxScalerFeedbackActive
.in 0n+.5i
Part:    scaler.feedbackActive
Appearance:    Empty separator
Description:    Removes any feedbackActive geometry created in the constructor of the SoScaleUniformDragger.

.in 0n+.5i
Resource:    transformBoxRotatorRotator
.in 0n+.5i
Parts:    rotator1.rotator
    rotator2.rotator
    rotator3.rotator
Appearance:    Four white lines along the edges of the box
Description:    Picking this begins rotational dragging. In each of the three rotateCylindrical draggers, the lines of the rotator part are oriented parallel to the axis of rotation.

.in 0n+.5i
Resource:    transformBoxRotatorRotatorActive
.in 0n+.5i
Parts:    rotator1.rotatorActive
    rotator2.rotatorActive
    rotator3.rotatorActive
Appearance:    Four yellow lines along the edges of the box
Description:    Displayed while the dragger is being rotated

.in 0n+.5i
Resource:    transformBoxRotatorFeedback
.in 0n+.5i
Parts:    rotator1.feedback
    rotator2.feedback
    rotator3.feedback
Appearance:    Empty separator
Description:    Removes any feedback geometry created in the constructor of the SoRotateCylindricalDragger.

.in 0n+.5i
Resource:    transformBoxRotatorFeedbackActive
.in 0n+.5i
Parts:    rotator1.feedbackActive
    rotator2.feedbackActive
    rotator3.feedbackActive
Appearance:    Thin purple line through center of box
Description:    Displayed to show axis of rotation during rotational dragging.

.in 0n+.5i
Resource:    transformBoxTranslatorTranslator
.in 0n+.5i
Parts:    translator1.translator
    translator2.translator
    translator3.translator
    translator4.translator
    translator5.translator
    translator6.translator
Appearance:    Invisible but pickable square surface
Description:    Picking these begins 2-D translational dragging within the plane of one of the sides of the box. The invisible squares of the six translate2Draggers are arranged to form the sides of the box.
The squares are easy to discern, although rendered as invisible; they are bounded by the lines of the rotational dragger parts.

.in 0n+.5i
Resource:    transformBoxTranslatorTranslatorActive
.in 0n+.5i
Parts:    translator1.translatorActive
    translator2.translatorActive
    translator3.translatorActive
    translator4.translatorActive
    translator5.translatorActive
    translator6.translatorActive
Appearance:    Invisible square surface
Description:    Shown during 2-D translational dragging.

.in 0n+.5i
Resource:    transformBoxTranslatorXAxisFeedback
.in 0n+.5i
Parts:    translator1.xAxisFeedback
    translator2.xAxisFeedback
    translator3.xAxisFeedback
    translator4.xAxisFeedback
    translator5.xAxisFeedback
    translator6.xAxisFeedback
Appearance:    Short thin purple line
Description:    Only shown if dragger is moving and the axis is a permissable direction of motion. When pressing <shift>, motion is constrained, and this is displayed only if the primary motion is in the X direction.

.in 0n+.5i
Resource:    transformBoxTranslatorYAxisFeedback
.in 0n+.5i
Parts:    translator1.yAxisFeedback
    translator2.yAxisFeedback
    translator3.yAxisFeedback
    translator4.yAxisFeedback
    translator5.yAxisFeedback
    translator6.yAxisFeedback
Appearance:    Short thin purple line
Description:    Only shown if dragger is moving and the axis is a permissable direction of motion. When pressing <shift>, motion is constrained, and this is displayed only if the primary motion is in the Y direction.

FILE FORMAT/DEFAULTS
TransformBoxDragger {
renderCaching	AUTO
boundingBoxCaching	AUTO
renderCulling	AUTO
pickCulling	AUTO
isActive	FALSE
rotation	0 0 1  0
translation	0 0 0
scaleFactor	1 1 1
callbackList	NULL
surroundScale	NULL
antiSquish	AntiSquish {
    sizing BIGGEST_DIMENSION }

scaler	ScaleUniformDragger {
}

rotator1	RotateCylindricalDragger {
}

rotator2	RotateCylindricalDragger {
}

rotator3	RotateCylindricalDragger {
}

translator1	Translate2Dragger {
}

translator2	Translate2Dragger {
}

translator3	Translate2Dragger {
}

translator4	Translate2Dragger {
}

translator5	Translate2Dragger {
}

translator6	Translate2Dragger {
}

scaler.scaler	<transformBoxScalerScaler resource>
scaler.scalerActive	<transformBoxScalerScalerActive resource>
scaler.feedback	<transformBoxScalerFeedback resource>
scaler.feedbackActive	<transformBoxScalerFeedbackActive resource>
rotator1.rotator	<transformBoxRotatorRotator resource>
rotator2.rotator	<transformBoxRotatorRotator resource>
rotator3.rotator	<transformBoxRotatorRotator resource>
rotator1.rotatorActive	<transformBoxRotatorRotatorActive resource>
rotator2.rotatorActive	<transformBoxRotatorRotatorActive resource>
rotator3.rotatorActive	<transformBoxRotatorRotatorActive resource>
rotator1.feedback	<transformBoxRotatorFeedback resource>
rotator2.feedback	<transformBoxRotatorFeedback resource>
rotator3.feedback	<transformBoxRotatorFeedback resource>
rotator1.feedbackActive	<transformBoxRotatorFeedbackActive resource>
rotator2.feedbackActive	<transformBoxRotatorFeedbackActive resource>
rotator3.feedbackActive	<transformBoxRotatorFeedbackActive resource>
translator1.translator	<transformBoxTranslatorTranslator resource>
translator2.translator	<transformBoxTranslatorTranslator resource>
translator3.translator	<transformBoxTranslatorTranslator resource>
translator4.translator	<transformBoxTranslatorTranslator resource>
translator5.translator	<transformBoxTranslatorTranslator resource>
translator6.translator	<transformBoxTranslatorTranslator resource>
translator1.translatorActive	<transformBoxTranslatorTranslatorActive resource>
translator2.translatorActive	<transformBoxTranslatorTranslatorActive resource>
translator3.translatorActive	<transformBoxTranslatorTranslatorActive resource>
translator4.translatorActive	<transformBoxTranslatorTranslatorActive resource>
translator5.translatorActive	<transformBoxTranslatorTranslatorActive resource>
translator6.translatorActive	<transformBoxTranslatorTranslatorActive resource>
translator1.xAxisFeedback	<transformBoxTranslatorXAxisFeedback resource>
translator2.xAxisFeedback	<transformBoxTranslatorXAxisFeedback resource>
translator3.xAxisFeedback	<transformBoxTranslatorXAxisFeedback resource>
translator4.xAxisFeedback	<transformBoxTranslatorXAxisFeedback resource>
translator5.xAxisFeedback	<transformBoxTranslatorXAxisFeedback resource>
translator6.xAxisFeedback	<transformBoxTranslatorXAxisFeedback resource>
translator1.yAxisFeedback	<transformBoxTranslatorYAxisFeedback resource>
translator2.yAxisFeedback	<transformBoxTranslatorYAxisFeedback resource>
translator3.yAxisFeedback	<transformBoxTranslatorYAxisFeedback resource>
translator4.yAxisFeedback	<transformBoxTranslatorYAxisFeedback resource>
translator5.yAxisFeedback	<transformBoxTranslatorYAxisFeedback resource>
translator6.yAxisFeedback	<transformBoxTranslatorYAxisFeedback resource>
}

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