SoScale2UniformDragger(3IV)
SoScale2UniformDragger (SoScale2UniDrag) - object you can scale uniformly in two dimensions by dragging with the mouse
Showing IRIX 6.5.30 (default release). Added in IRIX 6.5.22.
NAME SoScale2UniformDragger (SoScale2UniDrag) - object you can scale uniformly in two dimensions by dragging with the mouse INHERITS FROM SoBase > SoFieldContainer > SoNode > SoBaseKit > SoInteractionKit > SoDragger > SoScale2UniformDragger SYNOPSIS #include <Inventor_c/draggers/SoScale2UniformDragger.h> typedef SoScale2UniformDragger SoScale2UniDrag Fields from class SoScale2UniformDragger: 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 SoScale2UniformDragger: SoScale2UniformDragger * SoScale2UniDragCreate() const SoNodekitCatalog * SoScale2UniDragGetClassNkitCat() SoType SoScale2UniDragGetClassTypeId() Functions from class SoDragger: void SoScale2UniDragAddStartCB(SoScale2UniDrag *this, SoDraggerCB *f, void *userData = NULL) void SoScale2UniDragRemoveStartCB(SoScale2UniDrag *this, SoDraggerCB *f, void *userData = NULL) void SoScale2UniDragAddMotionCB(SoScale2UniDrag *this, SoDraggerCB *f, void *userData = NULL) void SoScale2UniDragRemoveMotionCB(SoScale2UniDrag *this, SoDraggerCB *f, void *userData = NULL) void SoScale2UniDragAddFinishCB(SoScale2UniDrag *this, SoDraggerCB *f, void *userData = NULL) void SoScale2UniDragRemoveFinishCB(SoScale2UniDrag *this, SoDraggerCB *f, void *userData = NULL) void SoScale2UniDragAddValueChangedCB(SoScale2UniDrag *this, SoDraggerCB *f, void *userData = NULL) void SoScale2UniDragRemoveValueChangedCB(SoScale2UniDrag *this, SoDraggerCB *f, void *userData = NULL) SbBool SoScale2UniDragEnableValueChangedCBs(SoScale2UniDrag *this) void SoScale2UniDragSetMinGesture(SoScale2UniDrag *this, int pixels) int SoScale2UniDragGetMinGesture(const SoScale2UniDrag *this) void SoScale2UniDragSetMinScale(float newMinScale) float SoScale2UniDragGetMinScale() Functions from class SoInteractionKit: SbBool SoScale2UniDragSetPartAsPath(SoScale2UniDrag *this, const char *partName, SoPath *surrogatePath ) Functions from class SoBaseKit: const SoNodekitCatalog * SoScale2UniDragGetCat(const SoScale2UniDrag *this) SoNode * SoScale2UniDragGetPart(SoScale2UniDrag *this, const char *partName, SbBool makeIfNeeded) SbString SoScale2UniDragGetPartString(SoScale2UniDrag *this, const SoBase *part) SoNodeKitPath * SoScale2UniDragCreatePathToPart(SoScale2UniDrag *this, const char *partName, SbBool makeIfNeeded, const SoPath *pathToExtend = NULL) SbBool SoScale2UniDragSetPart(SoScale2UniDrag *this, const char *partName, SoNode *newPart) SbBool SoScale2UniDragSet(SoScale2UniDrag *this, char *partName, char *parameters) SbBool SoScale2UniDragSet2(SoScale2UniDrag *this, char *nameValuePairs) SbBool SoScale2UniDragIsSearchingChildren() void SoScale2UniDragSetSearchingChildren(SbBool newVal) Functions from class SoNode: void SoScale2UniDragSetOverride(SoScale2UniDrag *this, SbBool state) SbBool SoScale2UniDragIsOverride(const SoScale2UniDrag *this) SoNode * SoScale2UniDragCopy(const SoScale2UniDrag *this, SbBool copyConnections = FALSE) SbBool SoScale2UniDragAffectsState(const SoScale2UniDrag *this) SoNode * SoScale2UniDragGetByName(const char *name) int SoScale2UniDragGetByNameList(const char *name, SoNodeList *list) Functions from class SoFieldContainer: void SoScale2UniDragSetToDflts(SoScale2UniDrag *this) SbBool SoScale2UniDragHasDfltVals(const SoScale2UniDrag *this) SbBool SoScale2UniDragFldsAreEq(const SoScale2UniDrag *this, const SoFieldContainer *fc) void SoScale2UniDragCopyFieldVals(SoScale2UniDrag *this, const SoFieldContainer *fc, SbBool copyConnections = FALSE) void SoScale2UniDragGet(SoScale2UniDrag *this, SbString *fieldDataString) int SoScale2UniDragGetFields(const SoScale2UniDrag *this, SoFieldList *resultList) SoField * SoScale2UniDragGetField(const SoScale2UniDrag *this, const char *fieldName) SbBool SoScale2UniDragGetFieldName(const SoScale2UniDrag *this, const SoField *field, SbName *fieldName) SbBool SoScale2UniDragIsNotifyEnabled(const SoScale2UniDrag *this) SbBool SoScale2UniDragEnableNotify(SoScale2UniDrag *this, SbBool flag) Functions from class SoBase: void SoScale2UniDragRef(SoScale2UniDrag *this) void SoScale2UniDragUnref(const SoScale2UniDrag *this) void SoScale2UniDragUnrefNoDelete(const SoScale2UniDrag *this) void SoScale2UniDragTouch(SoScale2UniDrag *this) SoType SoScale2UniDragGetTypeId(const SoScale2UniDrag *this) SbBool SoScale2UniDragIsOfType(const SoScale2UniDrag *this, SoType type) void SoScale2UniDragSetName(SoScale2UniDrag *this, const char *name) SbName SoScale2UniDragGetName(const SoScale2UniDrag *this) DESCRIPTION SoScale2UniformDragger is a simple dragger that scales uniformly in the x and y dimensions when dragged within the x-y plane with the mouse. The local space is determined by its location in the scene graph. Transformation nodes placed before it will affect both the dragger and the plane 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 Resource section of the online reference page for this class. You can change the parts in any instance of this dragger using SoDraggerSetPart(). You can make your program use different default resources for the parts by copying the file /usr/share/data/draggerDefaults/scale2UniformDragger.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. FUNCTIONS SoScale2UniformDragger * SoScale2UniDragCreate() Constructor. const SoNodekitCatalog * SoScale2UniDragGetClassNkitCat() Returns an SoNodekitCatalog for this class SoType SoScale2UniDragGetClassTypeId() 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 Callback, EventCallback callbackList Separator ________________________________________________________________ | | DRAGGER RESOURCES Resource: scale2UniformScaler Part: scaler Appearance: white outline of square with photo-corner shapes at vertices. Lies within plane of motion Description: picking this initiates the scaling Resource: scale2UniformScalerActive Part: scalerActive Appearance: yellow version of scaler, but with an extra yellow surrounding box Description: displayed instead of scaler while in motion Resource: scale2UniformFeedback Part: feedback Appearance: thin purple 3-D crosshair Description: shows center of scale when still Resource: scale2UniformFeedbackActive Part: feedbackActive Appearance: thin, slightly brighter purple 3-D crosshair Description: shows center of scale while in motion FILE FORMAT/DEFAULTS Scale2UniformDragger { renderCaching AUTO boundingBoxCaching AUTO renderCulling AUTO pickCulling AUTO isActive FALSE scaleFactor 1 1 1 callbackList NULL scaler <scale2UniformScaler resource> scalerActive <scale2UniformScalerActive resource> feedback <scale2UniformFeedback resource> feedbackActive <scale2UniformFeedbackActive resource> } SEE ALSO SoInteractionKit, SoDragger, SoCenterballDragger, SoDirectionalLightDragger, SoDragPointDragger, SoHandleBoxDragger, SoJackDragger, SoPointLightDragger, SoRotateCylindricalDragger, SoRotateDiscDragger, SoRotateSphericalDragger, SoScale1Dragger, SoScale2Dragger, SoScaleUniformDragger, SoSpotLightDragger, SoTabBoxDragger, SoTabPlaneDragger, SoTrackballDragger, SoTransformBoxDragger, SoTransformerDragger, SoTranslate1Dragger, SoTranslate2Dragger