ScXMLStateMachine - Online Linux Manual PageSection : 3
Updated : Mon Jan 25 2021
Source : Version 3.1.3
Note : Coin
NAMEScXMLStateMachine − Manager for processing events and setting states in SCXML structures​.
SYNOPSIS
#include <Inventor/scxml/ScXMLStateMachine​.h> Inherits ScXMLObject​. Inherited by SoScXMLStateMachine​.
Public Member Functionsvirtual SoType getTypeId (void) const
virtual void setName (const SbName &name)
const SbName & getName (void) const
virtual void setDescription (ScXMLDocument *document)
const ScXMLDocument * getDescription (void) const
virtual void initialize (void)
virtual void queueEvent (const ScXMLEvent *event, SbBool dealloc=FALSE)
virtual void queueEvent (const SbName &eventid)
virtual SbBool processEventQueue (void)
virtual SbBool isActive (void) const
virtual SbBool isFinished (void) const
virtual const ScXMLEvent * getCurrentEvent (void) const
virtual int getNumActiveStates (void) const
virtual const ScXMLObject * getActiveState (int idx) const
virtual const ScXMLObject * getState (const char *identifier) const
virtual void addDeleteCallback (ScXMLStateMachineDeleteCB *callback, void *userdata)
virtual void removeDeleteCallback (ScXMLStateMachineDeleteCB *callback, void *userdata)
virtual void addStateChangeCallback (ScXMLStateChangeCB *callback, void *userdata)
virtual void removeStateChangeCallback (ScXMLStateChangeCB *callback, void *userdata)
Static Public Member Functionsstatic SoType getClassTypeId (void)
static void * createInstance (void)
static void initClass (void)
Protected Member Functionsvirtual SbBool processOneEvent (const ScXMLEvent *event)
virtual void setCurrentEvent (const ScXMLEvent *event)
Additional Inherited Members
Detailed DescriptionManager for processing events and setting states in SCXML structures​. Since Coin 3​.0
Member Function Documentation
void ScXMLStateMachine::initialize (void) [virtual]Fire up the engine​.
SbBool ScXMLStateMachine::processEventQueue (void) [virtual]Recursive calling of this function will be handled by letting the recursive call return immediately, while the first call will continue processing the event queue until it is empty​.
SbBool ScXMLStateMachine::isActive (void) const [virtual]Returns whether the state machine is active or not​.
SbBool ScXMLStateMachine::isFinished (void) const [virtual]Returns whether the state machine has run to completion or not​.
const ScXMLEvent * ScXMLStateMachine::getCurrentEvent (void) const [virtual]This method returns the current event during event processing, and NULL when not processing events​. Event processing is in special cases done with NULL as the current event, as for instance during state machine initialization​.
int ScXMLStateMachine::getNumActiveStates (void) const [virtual]Returns the number of active states in the state machine​. This number should currently be 1, but in the future, when <parallel> is implemented, it can be more​.
const ScXMLObject * ScXMLStateMachine::getActiveState (int idx) const [virtual]Returns the Nth active state​.
const ScXMLObject * ScXMLStateMachine::getState (const char * identifier) const [virtual]Returns the state machine state object with the given identifier, or NULL if no object is found that has the given identifier​.
void ScXMLStateMachine::addDeleteCallback (ScXMLStateMachineDeleteCB * cb, void * userdata) [virtual]Registers a callback to be called when the state machine object is being deleted​.
void ScXMLStateMachine::removeDeleteCallback (ScXMLStateMachineDeleteCB * cb, void * userdata) [virtual]Unregisters a callback to be called when the state machine object is being deleted​.
void ScXMLStateMachine::addStateChangeCallback (ScXMLStateChangeCB * callback, void * userdata) [virtual]Registers a callback to be called when the state machine exits or enters a state​.
void ScXMLStateMachine::removeStateChangeCallback (ScXMLStateChangeCB * callback, void * userdata) [virtual]Unregisters a callback to be called when the state machine exits or enters a state​.
SbBool ScXMLStateMachine::processOneEvent (const ScXMLEvent * event) [protected], [virtual]Processes one event​. This is an internal inner event-loop utility function​.
void ScXMLStateMachine::setCurrentEvent (const ScXMLEvent * event) [protected], [virtual]Sets a pointer for the event that is 'current' during event processing​. This is an internal method, and updating the current event is handled automatically​.
AuthorGenerated automatically by Doxygen for Coin from the source code​. 0
Johanes Gumabo
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