Coin Logo Coin3D is Free Software,
published under the BSD 3-clause license.
https://coin3d.github.io
https://www.kongsberg.com/en/kogt/
SoWWWAnchor Class Reference

The SoWWWAnchor class adds URL callbacks to the highlighted geometry. More...

#include <Inventor/nodes/SoWWWAnchor.h>

Inheritance diagram for SoWWWAnchor:
SoLocateHighlight SoSeparator SoGroup SoNode SoFieldContainer SoBase

Public Types

enum  Mapping { NONE, POINT }
 
- Public Types inherited from SoLocateHighlight
enum  Modes { AUTO, ON, OFF }
 
enum  Styles { EMISSIVE, EMISSIVE_DIFFUSE }
 
- Public Types inherited from SoSeparator
enum  CacheEnabled { OFF, ON, AUTO }
 
- Public Types inherited from SoNode
enum  NodeType {
  INVENTOR = 0x0000, VRML1 = 0x0001, VRML2 = 0x0002, INVENTOR_1 = 0x0004,
  INVENTOR_2_0 = 0x0008, INVENTOR_2_1 = 0x0010, INVENTOR_2_5 = 0x0020, INVENTOR_2_6 = 0x0040,
  COIN_1_0 = 0x0080, COIN_2_0 = 0x0100, EXTENSION = 0x0200, COIN_2_2 = 0x0400,
  COIN_2_3 = 0x0800, COIN_2_4 = 0x1000, INVENTOR_5_0 = 0x2000, COIN_2_5 = 0x4000,
  COIN_3_0 = 0x8000, INVENTOR_6_0 = 0x10000, COIN_4_0 = 0x20000
}
 

Public Member Functions

virtual SoType getTypeId (void) const
 Returns the type identification of an object derived from a class inheriting SoBase. This is used for runtime type checking and "downward" casting. More...
 
 SoWWWAnchor (void)
 
void setFullURLName (const SbString &url)
 
const SbStringgetFullURLName (void)
 
virtual void handleEvent (SoHandleEventAction *action)
 
- Public Member Functions inherited from SoLocateHighlight
 SoLocateHighlight (void)
 
virtual void GLRenderBelowPath (SoGLRenderAction *action)
 
virtual void GLRenderInPath (SoGLRenderAction *action)
 
- Public Member Functions inherited from SoSeparator
 SoSeparator (void)
 
 SoSeparator (const int nchildren)
 
virtual void doAction (SoAction *action)
 
virtual void GLRender (SoGLRenderAction *action)
 
virtual void GLRenderOffPath (SoGLRenderAction *action)
 
virtual void callback (SoCallbackAction *action)
 
virtual void getBoundingBox (SoGetBoundingBoxAction *action)
 
virtual void getMatrix (SoGetMatrixAction *action)
 
virtual void rayPick (SoRayPickAction *action)
 
virtual void search (SoSearchAction *action)
 
virtual void getPrimitiveCount (SoGetPrimitiveCountAction *action)
 
virtual void audioRender (SoAudioRenderAction *action)
 
virtual void notify (SoNotList *nl)
 
virtual SbBool affectsState (void) const
 
- Public Member Functions inherited from SoGroup
 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 pick (SoPickAction *action)
 
virtual void write (SoWriteAction *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 void grabEventsSetup (void)
 
virtual void grabEventsCleanup (void)
 
virtual void startNotify (void)
 
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
 Returns TRUE if the type of this object is either of the same type or inherited from type. More...
 
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 SoType getClassTypeId (void)
 
static void initClass (void)
 
static void setFetchURLCallBack (SoWWWAnchorCB *f, void *userData)
 
static void setHighlightURLCallBack (SoWWWAnchorCB *f, void *userData)
 
- Static Public Member Functions inherited from SoLocateHighlight
static SoType getClassTypeId (void)
 
static void initClass (void)
 
static void turnOffCurrentHighlight (SoGLRenderAction *action)
 
- Static Public Member Functions inherited from SoSeparator
static SoType getClassTypeId (void)
 
static void initClass (void)
 
static void setNumRenderCaches (const int howmany)
 
static int getNumRenderCaches (void)
 
- Static Public Member Functions inherited from SoGroup
static SoType getClassTypeId (void)
 
static void initClass (void)
 
- Static Public Member Functions inherited from SoNode
static uint32_t getCompatibilityTypes (const SoType &nodetype)
 
static SoType getClassTypeId (void)
 
static SoNodegetByName (const SbName &name)
 
static int getByName (const SbName &name, SoNodeList &l)
 
static void initClass (void)
 
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 initClass (void)
 
static SoType getClassTypeId (void)
 
static void cleanupClass (void)
 
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)
 Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system.
 
static SoType getClassTypeId (void)
 This static method returns the SoType object associated with objects of this class.
 
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

SoSFString name
 
SoSFString description
 
SoSFEnum map
 
- Public Attributes inherited from SoLocateHighlight
SoSFColor color
 
SoSFEnum style
 
SoSFEnum mode
 
- Public Attributes inherited from SoSeparator
SoSFEnum renderCaching
 
SoSFEnum boundingBoxCaching
 
SoSFEnum renderCulling
 
SoSFEnum pickCulling
 

Protected Member Functions

virtual const SoFieldDatagetFieldData (void) const
 
virtual ~SoWWWAnchor ()
 
virtual void redrawHighlighted (SoAction *act, SbBool isNowHighlighting)
 
- Protected Member Functions inherited from SoLocateHighlight
virtual ~SoLocateHighlight ()
 
- Protected Member Functions inherited from SoSeparator
virtual ~SoSeparator ()
 
virtual SbBool cullTest (SoState *state)
 
virtual SbBool cullTest (SoGLRenderAction *action, int &cullresults)
 
virtual SbBool readInstance (SoInput *in, unsigned short flags)
 
- Protected Member Functions inherited from SoGroup
virtual ~SoGroup ()
 
virtual SbBool readChildren (SoInput *in)
 
virtual void copyContents (const SoFieldContainer *from, SbBool copyconnections)
 
virtual SoNotRec createNotRec (void)
 
void setOperation (const SoNotRec::OperationType opType=SoNotRec::UNSPECIFIED, const SoNode *cc=NULL, const SoNode *pc=NULL, const int ci=-1)
 
- 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
 

Static Protected Member Functions

static const SoFieldData ** getFieldDataPtr (void)
 
- Static Protected Member Functions inherited from SoLocateHighlight
static const SoFieldData ** getFieldDataPtr (void)
 
- Static Protected Member Functions inherited from SoSeparator
static const SoFieldData ** getFieldDataPtr (void)
 
- Static Protected Member Functions inherited from SoGroup
static const SoFieldData ** getFieldDataPtr (void)
 
- 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)
 
static void staticDataLock (void)
 
static void staticDataUnlock (void)
 

Additional Inherited Members

- Protected Types inherited from SoBase
enum  BaseFlags { IS_ENGINE = 0x01, IS_GROUP = 0x02 }
 
- 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 = 1
 
static int nextActionMethodIndex = 0
 

Detailed Description

The SoWWWAnchor class adds URL callbacks to the highlighted geometry.

In addition to highlighting geometry under the cursor, the application programmer can set callbacks. It is possible to set one callback for picking, the fetch callback, and one callback for highlighting.

#Inventor V2.1 ascii

WWWAnchor {
   name "https://github.com/coin3d/coin/egg.iv"
   description "Easter Egg"

   Separator {
      Transform { scaleFactor 0.8 1.2 0.8 }
      Sphere { }
   }
}

FILE FORMAT/DEFAULTS:

Since
SGI Inventor 2.1

Member Enumeration Documentation

◆ Mapping

Enum that says how a picked node's position should be mapped to the URL.

Enumerator
NONE 

The position of the picked node is not mapped to the URL.

POINT 

The position of the picked node is mapped to the URL as object space coordinates, adding a parameter string to the end of the URL. To assure that the URL works with all browsers, the coordinates are divided by commas sent as the hex representation.

If a model by the name of sim.wrl resided at https://github.com/coin3d/ and the picked point had the coordinates [1.5, 10, 6.77], the resulting URL would be "https://github.com/coin3d/sim.wrl?1.5%2c10%2c6.77".

Constructor & Destructor Documentation

◆ SoWWWAnchor()

SoWWWAnchor::SoWWWAnchor ( void  )

Constructor.

◆ ~SoWWWAnchor()

SoWWWAnchor::~SoWWWAnchor ( )
protectedvirtual

Destructor.

Member Function Documentation

◆ getTypeId()

SoType SoWWWAnchor::getTypeId ( void  ) const
virtual

Returns the type identification of an object derived from a class inheriting SoBase. This is used for runtime type checking and "downward" casting.

Usage example:

void foo(SoNode * node)
{
if (node->getTypeId() == SoFile::getClassTypeId()) {
SoFile * filenode = (SoFile *)node; // safe downward cast, knows the type
}
}

For application programmers wanting to extend the library with new nodes, engines, nodekits, draggers or others: this method needs to be overridden in all subclasses. This is typically done as part of setting up the full type system for extension classes, which is usually accomplished by using the predefined macros available through for instance Inventor/nodes/SoSubNode.h (SO_NODE_INIT_CLASS and SO_NODE_CONSTRUCTOR for node classes), Inventor/engines/SoSubEngine.h (for engine classes) and so on.

For more information on writing Coin extensions, see the class documentation of the top level superclasses for the various class groups.

Reimplemented from SoLocateHighlight.

◆ getFieldData()

const SoFieldData * SoWWWAnchor::getFieldData ( void  ) const
protectedvirtual

Returns a pointer to the class-wide field data storage object for this instance. If no fields are present, returns NULL.

Reimplemented from SoLocateHighlight.

◆ setFullURLName()

void SoWWWAnchor::setFullURLName ( const SbString url)

Sets the full URL to url. If this is set, this URL will be used in callbacks instead of the URL set in SoWWWAnchor::name.

See also
SoWWWAnchor::getFullURLName()

◆ getFullURLName()

const SbString & SoWWWAnchor::getFullURLName ( void  )

Returns the full URL if it is set by SoWWWAnchor::setFullURLName(). Otherwise the contents of SoWWWAnchor::name is returned.

See also
SoWWWAnchor::setFullURLName()

◆ handleEvent()

void SoWWWAnchor::handleEvent ( SoHandleEventAction action)
virtual

Action method for SoHandleEventAction.

Inspects the event data from action, and processes it if it is something which this node should react to.

Nodes influencing relevant state variables for how event handling is done also override this method.

Reimplemented from SoLocateHighlight.

◆ setFetchURLCallBack()

void SoWWWAnchor::setFetchURLCallBack ( SoWWWAnchorCB *  f,
void *  userData 
)
static

Sets the callback function f that is called when a SoWWWAnchor node is clicked on. This callback can among other things be used to provide a browser with the URL of this node.

The callback will be called with the URL, userData and a pointer to this node as arguments.

◆ setHighlightURLCallBack()

void SoWWWAnchor::setHighlightURLCallBack ( SoWWWAnchorCB *  f,
void *  userData 
)
static

Sets the callback function f that is called when a SoWWWAnchor node is highlighted. This callback can among other things be used to provide the user with a visual clue on which URL the node points to, for example by showing the URL as a string.

The callback will be called with the URL, userData and a pointer to this node as arguments.

◆ redrawHighlighted()

void SoWWWAnchor::redrawHighlighted ( SoAction act,
SbBool  isNowHighlighting 
)
protectedvirtual

Calls the highlight callback set up with SoWWWAnchor::setHighlightURLCallBack().

Reimplemented from SoLocateHighlight.

Member Data Documentation

◆ name

SoSFString SoWWWAnchor::name

The name of the URL which the anchor points to.

◆ description

SoSFString SoWWWAnchor::description

The description of the URL.

◆ map

SoSFEnum SoWWWAnchor::map

Enum describing how a node's position should be mapped to the URL.


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