Panda3D
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A class to monitor events from the C++ side of things. More...
Public Member Functions | |
__init__ (EventQueue ev_queue) | |
dispatchEvent (const Event event) | |
Calls the hooks assigned to the indicated single event. More... | |
AsyncFuture | getFuture (str event_name) |
Returns a pending future that will be marked as done when the event is next fired. More... | |
processEvents () | |
The main processing loop of the EventHandler. More... | |
write (Ostream out) | |
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TypeHandle | getType () |
int | getTypeIndex () |
Returns the internal index number associated with this object's TypeHandle, a unique number for each different type. More... | |
bool | isExactType (TypeHandle handle) |
Returns true if the current object is the indicated type exactly. More... | |
bool | isOfType (TypeHandle handle) |
Returns true if the current object is or derives from the indicated type. More... | |
Static Public Member Functions | |
static TypeHandle | getClassType () |
static EventHandler | getGlobalEventHandler (EventQueue queue) |
Returns a pointer to the one global EventHandler object. More... | |
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static TypeHandle | getClassType () |
Additional Inherited Members | |
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TypeHandle | type |
Returns the TypeHandle representing this object's type. More... | |
A class to monitor events from the C++ side of things.
It maintains a set of "hooks", function pointers assigned to event names, and calls the appropriate hooks when the matching event is detected.
This class is not necessary when the hooks are detected and processed entirely by the scripting language, e.g. via Scheme hooks or the messenger in Python.
__init__ | ( | EventQueue | ev_queue | ) |
dispatchEvent | ( | const Event | event | ) |
Calls the hooks assigned to the indicated single event.
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static |
AsyncFuture getFuture | ( | str | event_name | ) |
Returns a pending future that will be marked as done when the event is next fired.
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static |
Returns a pointer to the one global EventHandler object.
If the global object has not yet been created, this will create it.
processEvents | ( | ) |
The main processing loop of the EventHandler.
This function must be called periodically to service events. Walks through each pending event and calls its assigned hooks.
write | ( | Ostream | out | ) |