Package com.openinventor.inventor.draggers

Class SoHandleBoxDragger

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.misc.SoBase

com.openinventor.inventor.fields.SoFieldContainer

com.openinventor.inventor.nodes.SoNode

com.openinventor.inventor.nodekits.SoBaseKit

com.openinventor.inventor.nodekits.SoInteractionKit

com.openinventor.inventor.draggers.SoDragger

com.openinventor.inventor.draggers.SoHandleBoxDragger

All Implemented Interfaces:

SafeDisposable

public class SoHandleBoxDragger
extends SoDragger

Box you can scale, stretch and translate by dragging with the mouse. SoHandleBoxDragger is a dragger shaped like a wireframe box with small corner cubes mounted on each corner. Click and drag any of these cubes to scale the box uniformly. Six other center cubes are centered on the sides of the box; white lines connect them to the center of the dragger. Drag one of the center cubes along its line to stretch the box in that direction. Dragging a face of the box translates the dragger within that plane.

While you drag a face of the box, purple feedback arrows display the possible directions of motion. Press the <Shift> key to constrain the motion to one of the two major directions in the plane. The constraint direction is chosen based on the next user gesture. Press the <Control> key and the dragger will translate perpendicular to that plane. The translation field is modified as the face is dragged.

By default, dragging any of the small cubes scales about the center of the object. Pressing the <Control> key changes this: A corner cube will scale about its opposite corner. A center cube will scale about the center of its opposite face. Dragging one of the small cubes will usually result in changes to both the scaleFactor and translation fields. This is because any scale about a point other than the origin has a translation element. The Control key behavior may be disabled by setting the environment variable OIV_DISABLE_DRAGGER_CTRL_KEY to true (see SoPreferences).

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:

• Use an SoHandleBoxManip, which is subclassed from SoTransform. It creates one of these draggers and uses it as the interface to change its fields. (see the SoHandleBoxManip reference page).
• 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 SoHandleBoxDragger 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 $OIVHOME/data/draggerDefaults/handleBoxDragger.iv into your own directory, editing the file, and then setting the environment variable SO_DRAGGER_DIR to be a path to that directory.

This dragger has both a default and a WYSIWYG version:

Default Dragger	WYSIWYG Dragger

See SoDragger for more information about using and customizing draggers, including code examples, using draggers in an immersive VR environment and using WYSIWYG draggers.

NOTES

Unlike most multi-function draggers, SoHandleBoxDragger is not a compound dragger made up of other draggers that perform its smaller tasks. This is not because it was inappropriate, but because it was written before implementation of the methods that synchronize multiple child draggers. The younger SoTransformBoxDragger has similarities to the handle box dragger, but the transform box dragger is a compound dragger.

File format/default:

HandleBoxDragger {

boundingBoxCaching	AUTO
renderCulling	AUTO
pickCulling	AUTO
isActive	false
translation	0 0 0
scaleFactor	1 1 1
callbackList	NULL
surroundScale	NULL
translator1	<handleBoxTranslator1 resource>
translator1Active	<handleBoxTranslator1Active resource>
translator2	<handleBoxTranslator2 resource>
translator2Active	<handleBoxTranslator2Active resource>
translator3	<handleBoxTranslator3 resource>
translator3Active	<handleBoxTranslator3Active resource>
translator4	<handleBoxTranslator4 resource>
translator4Active	<handleBoxTranslator4Active resource>
translator5	<handleBoxTranslator5 resource>
translator5Active	<handleBoxTranslator5Active resource>
translator6	<handleBoxTranslator6 resource>
translator6Active	<handleBoxTranslator6Active resource>
extruder1	<handleBoxExtruder1 resource>
extruder1Active	<handleBoxExtruder1Active resource>
extruder2	<handleBoxExtruder2 resource>
extruder2Active	<handleBoxExtruder2Active resource>
extruder3	<handleBoxExtruder3 resource>
extruder3Active	<handleBoxExtruder3Active resource>
extruder4	<handleBoxExtruder4 resource>
extruder4Active	<handleBoxExtruder4Active resource>
extruder5	<handleBoxExtruder5 resource>
extruder5Active	<handleBoxExtruder5Active resource>
extruder6	<handleBoxExtruder6 resource>
extruder6Active	<handleBoxExtruder6Active resource>
uniform1	<handleBoxUniform1 resource>
uniform1Active	<handleBoxUniform1Active resource>
uniform2	<handleBoxUniform2 resource>
uniform2Active	<handleBoxUniform2Active resource>
uniform3	<handleBoxUniform3 resource>
uniform3Active	<handleBoxUniform3Active resource>
uniform4	<handleBoxUniform4 resource>
uniform4Active	<handleBoxUniform4Active resource>
uniform5	<handleBoxUniform5 resource>
uniform5Active	<handleBoxUniform5Active resource>
uniform6	<handleBoxUniform6 resource>
uniform6Active	<handleBoxUniform6Active resource>
uniform7	<handleBoxUniform7 resource>
uniform7Active	<handleBoxUniform7Active resource>
uniform8	<handleBoxUniform8 resource>
uniform8Active	<handleBoxUniform8Active resource>
arrow1	<handleBoxArrow1 resource>
arrow2	<handleBoxArrow2 resource>
arrow3	<handleBoxArrow3 resource>
arrow4	<handleBoxArrow4 resource>
arrow5	<handleBoxArrow5 resource>
arrow6	<handleBoxArrow6 resource>

}

DRAGGER RESOURCES

Resource:	handleBoxTranslator1
Part:	translator1
Appearance:	White Line-Style Square
Description:	Top face of handleBox. Picking this initiates translation in x-z plane.
Resource:	handleBoxTranslator2
Part:	translator2
Appearance:	White Line-Style Square
Description:	Bottom face of handleBox. Picking this initiates translation in x-z plane.
Resource:	handleBoxTranslator3
Part:	translator3
Appearance:	White Line-Style Square
Description:	Left face of handleBox. Picking this initiates translation in y-z plane.
Resource:	handleBoxTranslator4
Part:	translator4
Appearance:	White Line-Style Square
Description:	Right face of handleBox. Picking this initiates translation in y-z plane.
Resource:	handleBoxTranslator5
Part:	translator5
Appearance:	White Line-Style Square
Description:	Front face of handleBox. Picking this initiates translation in x-y plane.
Resource:	handleBoxTranslator6
Part:	translator6
Appearance:	White Line-Style Square
Description:	Back face of handleBox. Picking this initiates translation in x-y plane.
Resource:	handleBoxTranslator1Active
Part:	translator1Active
Appearance:	Yellow version of handleBoxTranslator1
Description:	Replaces handleBoxTranslator1 during dragging.
Resource:	handleBoxTranslator2Active
Part:	translator2Active
Appearance:	Yellow version of handleBoxTranslator2
Description:	Replaces handleBoxTranslator2 during dragging.
Resource:	handleBoxTranslator3Active
Part:	translator3Active
Appearance:	Yellow version of handleBoxTranslator3
Description:	Replaces handleBoxTranslator3 during dragging.
Resource:	handleBoxTranslator4Active
Part:	translator4Active
Appearance:	Yellow version of handleBoxTranslator4
Description:	Replaces handleBoxTranslator4 during dragging.
Resource:	handleBoxTranslator5Active
Part:	translator5Active
Appearance:	Yellow version of handleBoxTranslator5
Description:	Replaces handleBoxTranslator5 during dragging.
Resource:	handleBoxTranslator6Active
Part:	translator6Active
Appearance:	Yellow version of handleBoxTranslator6
Description:	Replaces handleBoxTranslator6 during dragging.
Resource:	handleBoxExtruder1
Part:	extruder1
Appearance:	Small white cube at (0,1.25,0) with line to origin
Description:	Selecting this part initiates 1-D scaling along Y axis.
Resource:	handleBoxExtruder2
Part:	extruder2
Appearance:	Small white cube at (0,-1.25,0) with line to origin
Description:	Selecting this part initiates 1-D scaling along Y axis.
Resource:	handleBoxExtruder3
Part:	extruder3
Appearance:	Small white cube at (-1.25,0,0) with line to origin
Description:	Selecting this part initiates 1-D scaling along X axis.
Resource:	handleBoxExtruder4
Part:	extruder4
Appearance:	Small white cube at (1.25,0,0) with line to origin
Description:	Selecting this part initiates 1-D scaling along X axis.
Resource:	handleBoxExtruder5
Part:	extruder5
Appearance:	Small white cube at (0,0,1.25) with line to origin
Description:	Selecting this part initiates 1-D scaling along Z axis.
Resource:	handleBoxExtruder6
Part:	extruder6
Appearance:	Small white cube at (0,0,-1.25) with line to origin
Description:	Selecting this part initiates 1-D scaling along Z axis.
Resource:	handleBoxExtruder1Active
Part:	extruder1Active
Appearance:	Yellow version of handleBoxExtruder1
Description:	Replaces handleBoxExtruder1 during dragging.
Resource:	handleBoxExtruder2Active
Part:	extruder2Active
Appearance:	Yellow version of handleBoxExtruder1
Description:	Replaces handleBoxExtruder1 during dragging.
Resource:	handleBoxExtruder3Active
Part:	extruder3Active
Appearance:	Yellow version of handleBoxExtruder3
Description:	Replaces handleBoxExtruder3 during dragging.
Resource:	handleBoxExtruder4Active
Part:	extruder4Active
Appearance:	Yellow version of handleBoxExtruder4
Description:	Replaces handleBoxExtruder4 during dragging.
Resource:	handleBoxExtruder5Active
Part:	extruder5Active
Appearance:	Yellow version of handleBoxExtruder5
Description:	Replaces handleBoxExtruder5 during dragging.
Resource:	handleBoxExtruder6Active
Part:	extruder6Active
Appearance:	Yellow version of handleBoxExtruder6
Description:	Replaces handleBoxExtruder6 during dragging.
Resource:	handleBoxUniform1
Part:	uniform1
Appearance:	Small white cube in (+x+y+z) corner of handleBox
Description:	Picking this initiates uniform scaling.
Resource:	handleBoxUniform2
Part:	uniform2
Appearance:	Small white cube in (+x+y-z) corner of handleBox
Description:	Picking this initiates uniform scaling.
Resource:	handleBoxUniform3
Part:	uniform3
Appearance:	Small white cube in (+x-y+z) corner of handleBox
Description:	Picking this initiates uniform scaling.
Resource:	handleBoxUniform4
Part:	uniform4
Appearance:	Small white cube in (+x-y-z) corner of handleBox
Description:	Picking this initiates uniform scaling.
Resource:	handleBoxUniform5
Part:	uniform5
Appearance:	Small white cube in (-x+y+z) corner of handleBox
Description:	Picking this initiates uniform scaling.
Resource:	handleBoxUniform6
Part:	uniform6
Appearance:	Small white cube in (-x+y-z) corner of handleBox
Description:	Picking this initiates uniform scaling.
Resource:	handleBoxUniform7
Part:	uniform7
Appearance:	Small white cube in (-x-y+z) corner of handleBox
Description:	Picking this initiates uniform scaling.
Resource:	handleBoxUniform8
Part:	uniform8
Appearance:	Small white cube in (-x-y-z) corner of handleBox
Description:	Picking this initiates uniform scaling.
Resource:	handleBoxUniform1Active
Part:	uniform1Active
Appearance:	Yellow version of handleBoxUniform1Active
Description:	Replaces handleBoxUniform1Active during dragging.
Resource:	handleBoxUniform2Active
Part:	uniform2Active
Appearance:	Yellow version of handleBoxUniform1Active
Description:	Replaces handleBoxUniform1Active during dragging.
Resource:	handleBoxUniform3Active
Part:	uniform3Active
Appearance:	Yellow version of handleBoxUniform1Active
Description:	Replaces handleBoxUniform1Active during dragging.
Resource:	handleBoxUniform4Active
Part:	uniform4Active
Appearance:	Yellow version of handleBoxUniform1Active
Description:	Replaces handleBoxUniform1Active during dragging.
Resource:	handleBoxUniform5Active
Part:	uniform5Active
Appearance:	Yellow version of handleBoxUniform1Active
Description:	Replaces handleBoxUniform1Active during dragging.
Resource:	handleBoxUniform6Active
Part:	uniform6Active
Appearance:	Yellow version of handleBoxUniform1Active
Description:	Replaces handleBoxUniform1Active during dragging.
Resource:	handleBoxUniform7Active
Part:	uniform7Active
Appearance:	Yellow version of handleBoxUniform1Active
Description:	Replaces handleBoxUniform1Active during dragging.
Resource:	handleBoxUniform8Active
Part:	uniform8Active
Appearance:	Yellow version of handleBoxUniform1Active
Description:	Replaces handleBoxUniform1Active during dragging.
Resource:	handleBoxArrow1
Part:	arrow1
Appearance:	Purple Arrow, pointing up
Description:	Displayed when translating if Y direction is permitted.
Resource:	handleBoxArrow2
Part:	arrow2
Appearance:	Purple Arrow, pointing down
Description:	Displayed when translating if Y direction is permitted.
Resource:	handleBoxArrow3
Part:	arrow3
Appearance:	Purple Arrow, pointing left
Description:	Displayed when translating if X direction is permitted.
Resource:	handleBoxArrow4
Part:	arrow4
Appearance:	Purple Arrow, pointing right
Description:	Displayed when translating if X direction is permitted.
Resource:	handleBoxArrow5
Part:	arrow5
Appearance:	Purple Arrow, pointing forward
Description:	Displayed when translating if Z direction is permitted.
Resource:	handleBoxArrow6
Part:	arrow6
Appearance:	Purple Arrow, pointing backward
Description:	Displayed when translating if Z direction is permitted.

CATALOG PARTS

All Parts

Part Name	Part Type	Default Type	NULL Default
callbackList	NodeKitListPart		yes
surroundScale	SurroundScale		yes
translator1	Separator		yes
translator1Active	Separator		yes
translator2	Separator		yes
translator2Active	Separator		yes
translator3	Separator		yes
translator3Active	Separator		yes
translator4	Separator		yes
translator4Active	Separator		yes
translator5	Separator		yes
translator5Active	Separator		yes
translator6	Separator		yes
translator6Active	Separator		yes
extruder1	Separator		yes
extruder1Active	Separator		yes
extruder2	Separator		yes
extruder2Active	Separator		yes
extruder3	Separator		yes
extruder3Active	Separator		yes
extruder4	Separator		yes
extruder4Active	Separator		yes
extruder5	Separator		yes
extruder5Active	Separator		yes
extruder6	Separator		yes
extruder6Active	Separator		yes
uniform1	Separator		yes
uniform1Active	Separator		yes
uniform2	Separator		yes
uniform2Active	Separator		yes
uniform3	Separator		yes
uniform3Active	Separator		yes
uniform4	Separator		yes
uniform4Active	Separator		yes
uniform5	Separator		yes
uniform5Active	Separator		yes
uniform6	Separator		yes
uniform6Active	Separator		yes
uniform7	Separator		yes
uniform7Active	Separator		yes
uniform8	Separator		yes
uniform8Active	Separator		yes
arrow1	Separator		yes
arrow2	Separator		yes
arrow3	Separator		yes
arrow4	Separator		yes
arrow5	Separator		yes
arrow6	Separator		yes

Extra Information for List Parts from Above Table

Part Name	Container Type	Possible Types
callbackList	Separator	Callback, EventCallback

See Also:

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

Nested Class Summary

Nested classes/interfaces inherited from class com.openinventor.inventor.draggers.SoDragger

SoDragger.TrackerDirectModes

Nested classes/interfaces inherited from class com.openinventor.inventor.nodekits.SoInteractionKit

SoInteractionKit.Cachings

Nested classes/interfaces inherited from class com.openinventor.inventor.nodes.SoNode

SoNode.RenderModes

Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor

Inventor.ConstructorCommand

Field Summary

Fields

Modifier and Type	Field	Description
SoSFVec3f	scaleFactor	Scale of the dragger.
SoSFVec3f	translation	Position of the dragger.

Fields inherited from class com.openinventor.inventor.draggers.SoDragger

enableCallbacks, isActive

Fields inherited from class com.openinventor.inventor.nodekits.SoInteractionKit

boundingBoxCaching, pickCulling, renderCaching, renderCulling

Fields inherited from class com.openinventor.inventor.nodekits.SoBaseKit

boundingBoxIgnoring

Fields inherited from class com.openinventor.inventor.Inventor

VERBOSE_LEVEL, ZeroHandle

Constructor Summary

Constructors

Constructor	Description
SoHandleBoxDragger()	Constructor.

Method Summary

Modifier and Type	Method	Description
static SoNodekitCatalog	getClassNodekitCatalog()	Returns the SoNodekitCatalog for this class.

Methods inherited from class com.openinventor.inventor.draggers.SoDragger

addFinishCallback, addMotionCallback, addStartCallback, addValueChangedCallback, enableValueChangedCallbacks, getInitialTrackerDirectMode, getMinGesture, getMinGestureFloat, getMinScale, getMotionMatrix, getTrackerDirectMode, removeFinishCallback, removeMotionCallback, removeStartCallback, removeValueChangedCallback, setInitialTrackerDirectMode, setInitialTrackerDirectMode, setMinGesture, setMinGesture, setMinScale, setMotionMatrix, setTrackerDirectMode, setTrackerDirectMode

Methods inherited from class com.openinventor.inventor.nodekits.SoInteractionKit

setPartAsPath

Methods inherited from class com.openinventor.inventor.nodekits.SoBaseKit

getNodekitCatalog, getPart, getPart, getPartString, getViewportIsEnabled, getViewportOrigin, getViewportSize, isSearchingChildren, set, set, setPart, setSearchingChildren

Methods inherited from class com.openinventor.inventor.nodes.SoNode

affectsState, callback, copy, copy, distribute, doAction, getAlternateRep, getBoundingBox, getByName, getMatrix, getPrimitiveCount, getRenderEngineMode, getRenderUnitID, GLRender, GLRenderBelowPath, GLRenderInPath, GLRenderOffPath, grabEventsCleanup, grabEventsSetup, handleEvent, isBoundingBoxIgnoring, isOverride, pick, rayPick, search, setOverride, touch, write

Methods inherited from class com.openinventor.inventor.fields.SoFieldContainer

copyFieldValues, copyFieldValues, enableNotify, fieldsAreEqual, get, getAllFields, getEventIn, getEventOut, getField, getFieldName, hasDefaultValues, isNotifyEnabled, setToDefaults

Methods inherited from class com.openinventor.inventor.misc.SoBase

dispose, getName, isDisposable, isSynchronizable, setName, setSynchronizable

Methods inherited from class com.openinventor.inventor.Inventor

getNativeResourceHandle

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

translation

public final SoSFVec3f translation

Position of the dragger.

scaleFactor

public final SoSFVec3f scaleFactor

Scale of the dragger.

Constructor Detail

SoHandleBoxDragger

public SoHandleBoxDragger()

Constructor.

Method Detail

getClassNodekitCatalog

public static SoNodekitCatalog getClassNodekitCatalog()

Returns the SoNodekitCatalog for this class.