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PickCallback Class Reference

The PickCallback class is group node with callbacks when some child is picked. More...

#include <Inventor/nodes/PickCallback.h>

Inherits SoGroup.

Public Member Functions

 PickCallback (void)
 
const SoPickedPointgetCurrentPickedPoint (void) const
 
SbBool isButton1 (void) const
 
SbBool isButton2 (void) const
 
void addCallback (void(*callback)(void *, SoPath *), void *userdata)
 
void removeCallback (void(*callback)(void *, SoPath *), void *userdata)
 
SbVec2s getEventPosition (void) const
 
SbBool currentIsMouseDown (void) const
 
const SbViewportRegiongetEventViewportRegion (void) const
 
- Public Member Functions inherited from SoGroup
virtual SoType getTypeId (void) const
 
 SoGroup (void)
 
 SoGroup (int nchildren)
 
virtual void addChild (SoNode *node)
 
virtual void insertChild (SoNode *child, int newchildindex)
 
virtual SoNodegetChild (int index) const
 
virtual int findChild (const SoNode *node) const
 
virtual int getNumChildren (void) const
 
virtual void removeChild (int childindex)
 
virtual void removeChild (SoNode *child)
 
virtual void removeAllChildren (void)
 
virtual void replaceChild (int index, SoNode *newchild)
 
virtual void replaceChild (SoNode *oldchild, SoNode *newchild)
 
virtual void doAction (SoAction *action)
 
virtual void GLRender (SoGLRenderAction *action)
 
virtual void callback (SoCallbackAction *action)
 
virtual void getBoundingBox (SoGetBoundingBoxAction *action)
 
virtual void getMatrix (SoGetMatrixAction *action)
 
virtual void pick (SoPickAction *action)
 
virtual void search (SoSearchAction *action)
 
virtual void write (SoWriteAction *action)
 
virtual void getPrimitiveCount (SoGetPrimitiveCountAction *action)
 
virtual void audioRender (SoAudioRenderAction *action)
 
virtual SoChildListgetChildren (void) const
 
virtual void addWriteReference (SoOutput *out, SbBool isfromfield=FALSE)
 
- Public Member Functions inherited from SoNode
void setOverride (const SbBool state)
 
SbBool isOverride (void) const
 
void setNodeType (const NodeType type)
 
NodeType getNodeType (void) const
 
virtual SoNodecopy (SbBool copyconnections=FALSE) const
 
virtual SbBool affectsState (void) const
 
virtual void GLRenderBelowPath (SoGLRenderAction *action)
 
virtual void GLRenderInPath (SoGLRenderAction *action)
 
virtual void GLRenderOffPath (SoGLRenderAction *action)
 
virtual void rayPick (SoRayPickAction *action)
 
virtual void grabEventsSetup (void)
 
virtual void grabEventsCleanup (void)
 
virtual void startNotify (void)
 
virtual void notify (SoNotList *l)
 
SbUniqueId getNodeId (void) const
 
virtual void writeInstance (SoOutput *out)
 
virtual SoNodeaddToCopyDict (void) const
 
virtual SoFieldContainercopyThroughConnection (void) const
 
- Public Member Functions inherited from SoFieldContainer
void setToDefaults (void)
 
SbBool hasDefaultValues (void) const
 
SbBool fieldsAreEqual (const SoFieldContainer *container) const
 
void copyFieldValues (const SoFieldContainer *container, SbBool copyconnections=FALSE)
 
SbBool set (const char *const fielddata)
 
void get (SbString &fielddata)
 
virtual int getFields (SoFieldList &l) const
 
virtual int getAllFields (SoFieldList &l) const
 
virtual SoFieldgetField (const SbName &name) const
 
virtual SoFieldgetEventIn (const SbName &name) const
 
virtual SoFieldgetEventOut (const SbName &name) const
 
SbBool getFieldName (const SoField *const field, SbName &name) const
 
SbBool enableNotify (const SbBool flag)
 
SbBool isNotifyEnabled (void) const
 
SbBool set (const char *fielddata, SoInput *input)
 
void get (SbString &fielddata, SoOutput *out)
 
virtual SbBool validateNewFieldValue (SoField *field, void *newval)
 
SbBool getIsBuiltIn (void) const
 
virtual void getFieldsMemorySize (size_t &managed, size_t &unmanaged) const
 
void setUserData (void *userdata) const
 
void * getUserData (void) const
 
- Public Member Functions inherited from SoBase
void ref (void) const
 
void unref (void) const
 
void unrefNoDelete (void) const
 
int32_t getRefCount (void) const
 
void touch (void)
 
SbBool isOfType (SoType type) const
 
virtual SbName getName (void) const
 
virtual void setName (const SbName &newname)
 
void addAuditor (void *const auditor, const SoNotRec::Type type)
 
void removeAuditor (void *const auditor, const SoNotRec::Type type)
 
const SoAuditorListgetAuditors (void) const
 
SbBool shouldWrite (void)
 
void assertAlive (void) const
 

Static Public Member Functions

static void initClass (void)
 
static void setSchemeEvalFunctions (int(*scriptcb)(const char *), void(*filecb)(const char *))
 
- Static Public Member Functions inherited from SoNode
static uint32_t getCompatibilityTypes (const SoType &nodetype)
 
static SoNodegetByName (const SbName &name)
 
static int getByName (const SbName &name, SoNodeList &l)
 
static void initClasses (void)
 
static SbUniqueId getNextNodeId (void)
 
static int getActionMethodIndex (const SoType type)
 
static void getBoundingBoxS (SoAction *action, SoNode *node)
 
static void GLRenderS (SoAction *action, SoNode *node)
 
static void callbackS (SoAction *action, SoNode *node)
 
static void getMatrixS (SoAction *action, SoNode *node)
 
static void handleEventS (SoAction *action, SoNode *node)
 
static void pickS (SoAction *action, SoNode *node)
 
static void rayPickS (SoAction *action, SoNode *node)
 
static void searchS (SoAction *action, SoNode *node)
 
static void writeS (SoAction *action, SoNode *node)
 
static void audioRenderS (SoAction *action, SoNode *node)
 
static void getPrimitiveCountS (SoAction *action, SoNode *node)
 
- Static Public Member Functions inherited from SoFieldContainer
static void initCopyDict (void)
 
static void addCopy (const SoFieldContainer *orig, const SoFieldContainer *copy)
 
static SoFieldContainercheckCopy (const SoFieldContainer *orig)
 
static SoFieldContainerfindCopy (const SoFieldContainer *orig, const SbBool copyconnections)
 
static void copyDone (void)
 
- Static Public Member Functions inherited from SoBase
static void initClass (void)
 
static SoType getClassTypeId (void)
 
static void addName (SoBase *const base, const char *const name)
 
static void removeName (SoBase *const base, const char *const name)
 
static void incrementCurrentWriteCounter (void)
 
static void decrementCurrentWriteCounter (void)
 
static SoBasegetNamedBase (const SbName &name, SoType type)
 
static int getNamedBases (const SbName &name, SoBaseList &baselist, SoType type)
 
static SbBool read (SoInput *input, SoBase *&base, SoType expectedtype)
 
static void setInstancePrefix (const SbString &c)
 
static void setTraceRefs (SbBool trace)
 
static SbBool getTraceRefs (void)
 
static SbBool connectRoute (SoInput *input, const SbName &fromnodename, const SbName &fromfieldname, const SbName &tonodename, const SbName &tofieldname)
 
static SbBool readRoute (SoInput *input)
 

Public Attributes

SoSFBool pickable
 
SoSFTrigger trigger
 
SoSFBool onMousePress
 
SoSFBool onMouseRelease
 
SoSFBool onButton1
 
SoSFBool onButton2
 
SoSFBool onButton3
 
SoSFString schemeFile
 
SoSFString schemeScript
 
SoSFVec3f objectSpacePickedPoint
 
SoSFVec3f worldSpacePickedPoint
 
SoSFBool delayTrigger
 
- Public Attributes inherited from SoNode
 INVENTOR
 
 VRML1
 
 VRML2
 
 INVENTOR_1
 
 INVENTOR_2_0
 
 INVENTOR_2_1
 
 INVENTOR_2_5
 
 INVENTOR_2_6
 
 COIN_1_0
 
 COIN_2_0
 
 EXTENSION
 

Protected Member Functions

virtual ~PickCallback ()
 
virtual void handleEvent (SoHandleEventAction *action)
 
- Protected Member Functions inherited from SoGroup
virtual const SoFieldDatagetFieldData (void) const
 
virtual ~SoGroup ()
 
virtual SbBool readInstance (SoInput *in, unsigned short flags)
 
virtual SbBool readChildren (SoInput *in)
 
virtual void copyContents (const SoFieldContainer *from, SbBool copyconnections)
 
- Protected Member Functions inherited from SoNode
 SoNode (void)
 
virtual ~SoNode ()
 
- Protected Member Functions inherited from SoFieldContainer
 SoFieldContainer (void)
 
virtual ~SoFieldContainer ()
 
- Protected Member Functions inherited from SoBase
 SoBase (void)
 
virtual ~SoBase ()
 
virtual void destroy (void)
 
SbBool hasMultipleWriteRefs (void) const
 
SbBool writeHeader (SoOutput *out, SbBool isgroup, SbBool isengine) const
 
void writeFooter (SoOutput *out) const
 
virtual const char * getFileFormatName (void) const
 

Additional Inherited Members

- Public Types inherited from SoNode
enum  NodeType
 
- Protected Types inherited from SoBase
enum  BaseFlags
 
- Static Protected Member Functions inherited from SoNode
static const SoFieldData ** getFieldDataPtr (void)
 
static void setNextActionMethodIndex (int index)
 
static int getNextActionMethodIndex (void)
 
static void incNextActionMethodIndex (void)
 
static void setCompatibilityTypes (const SoType &nodetype, const uint32_t bitmask)
 
- Static Protected Member Functions inherited from SoBase
static uint32_t getCurrentWriteCounter (void)
 
- Protected Attributes inherited from SoGroup
SoChildListchildren
 
- Protected Attributes inherited from SoNode
SbUniqueId uniqueId
 
- Protected Attributes inherited from SoFieldContainer
SbBool isBuiltIn
 
- Static Protected Attributes inherited from SoNode
static SbUniqueId nextUniqueId
 
static int nextActionMethodIndex
 

Detailed Description

The PickCallback class is group node with callbacks when some child is picked.

It provides an easy way of adding interactivity to your scene graph, since you can insert this group node in your inventor file, and just search for all PickCallback nodes when your program starts to add callbacks. You can also connect to the trigger field if you want some other node to trigger when something is picked.

Constructor & Destructor Documentation

◆ PickCallback()

PickCallback::PickCallback ( void  )

Constructor.

◆ ~PickCallback()

PickCallback::~PickCallback ( )
protectedvirtual

Destructor.

Member Function Documentation

◆ addCallback()

void PickCallback::addCallback ( void(*)(void *, SoPath *)  callback,
void *  userdata 
)

Adds a callback that will be called when some node is picked.

See also
removeCallback()

◆ currentIsMouseDown()

SbBool PickCallback::currentIsMouseDown ( void  ) const

◆ getCurrentPickedPoint()

const SoPickedPoint * PickCallback::getCurrentPickedPoint ( void  ) const

◆ getEventPosition()

SbVec2s PickCallback::getEventPosition ( void  ) const

◆ getEventViewportRegion()

const SbViewportRegion & PickCallback::getEventViewportRegion ( void  ) const

◆ handleEvent()

void PickCallback::handleEvent ( SoHandleEventAction action)
protectedvirtual

Coin method. Checks to see if some child is picked, and triggers callbacks when this happens.

Reimplemented from SoGroup.

◆ initClass()

void PickCallback::initClass ( void  )
static

Required Coin method.

◆ isButton1()

SbBool PickCallback::isButton1 ( void  ) const

◆ isButton2()

SbBool PickCallback::isButton2 ( void  ) const

◆ removeCallback()

void PickCallback::removeCallback ( void(*)(void *, SoPath *)  callback,
void *  userdata 
)

Removes a callback.

See also
addCallback()

◆ setSchemeEvalFunctions()

void PickCallback::setSchemeEvalFunctions ( int(*)(const char *)  scriptcb,
void(*)(const char *)  filecb 
)
static

Member Data Documentation

◆ delayTrigger

SoSFBool PickCallback::delayTrigger

◆ objectSpacePickedPoint

SoSFVec3f PickCallback::objectSpacePickedPoint

◆ onButton1

SoSFBool PickCallback::onButton1

◆ onButton2

SoSFBool PickCallback::onButton2

◆ onButton3

SoSFBool PickCallback::onButton3

◆ onMousePress

SoSFBool PickCallback::onMousePress

◆ onMouseRelease

SoSFBool PickCallback::onMouseRelease

◆ pickable

SoSFBool PickCallback::pickable

Can be set to FALSE to temporarily disable pick callbacks. Default value is TRUE.

◆ schemeFile

SoSFString PickCallback::schemeFile

◆ schemeScript

SoSFString PickCallback::schemeScript

◆ trigger

SoSFTrigger PickCallback::trigger

Will be triggered right after callbacks are called (if any).

◆ worldSpacePickedPoint

SoSFVec3f PickCallback::worldSpacePickedPoint

The documentation for this class was generated from the following files: