Panda3D
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ButtonEventList Class Reference

Records a set of button events that happened recently. More...

Inheritance diagram for ButtonEventList:
ParamValueBase TypedWritableReferenceCount TypedWritable ReferenceCount TypedObject

Public Member Functions

 __init__ ()
 
 __init__ (const ButtonEventList copy)
 
 addEvent (ButtonEvent event)
 Adds a new event to the end of the list. More...
 
 addEvents (const ButtonEventList other)
 Appends the events from the other list onto the end of this one. More...
 
 clear ()
 Empties all the events from the list. More...
 
const ButtonEvent getEvent (int n)
 Returns the nth event in the list. More...
 
int getNumEvents ()
 Returns the number of events in the list. More...
 
ButtonEventList operator= (const ButtonEventList copy)
 
 updateMods (ModifierButtons mods)
 Updates the indicated ModifierButtons object with all of the button up/down transitions indicated in the list. More...
 
 write (Ostream out, int indent_level)
 
- Public Member Functions inherited from ParamValueBase
TypeHandle getValueType ()
 Returns the type of the underlying value. More...
 
 output (Ostream out)
 
- Public Member Functions inherited from TypedWritable
object __reduce__ ()
 
object __reduce_persist__ (object pickler)
 
VectorUchar encodeToBamStream ()
 Converts the TypedWritable object into a single stream of data using a BamWriter, and returns that data as a bytes object. More...
 
bool encodeToBamStream (VectorUchar data, BamWriter writer)
 Converts the TypedWritable object into a single stream of data using a BamWriter, and stores that data in the indicated string. More...
 
 fillin (DatagramIterator scan, BamReader manager)
 This internal function is intended to be called by each class's make_from_bam() method to read in all of the relevant data from the BamFile for the new object. More...
 
UpdateSeq getBamModified ()
 Returns the current bam_modified counter. More...
 
 markBamModified ()
 Increments the bam_modified counter, so that this object will be invalidated and retransmitted on any open bam streams. More...
 
- Public Member Functions inherited from TypedObject
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...
 
- Public Member Functions inherited from ReferenceCount
int getRefCount ()
 Returns the current reference count. More...
 
 ref ()
 Explicitly increments the reference count. More...
 
bool testRefCountIntegrity ()
 Does some easy checks to make sure that the reference count isn't completely bogus. More...
 
bool testRefCountNonzero ()
 Does some easy checks to make sure that the reference count isn't zero, or completely bogus. More...
 
bool unref ()
 Explicitly decrements the reference count. More...
 

Static Public Member Functions

static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from ParamValueBase
static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from TypedWritableReferenceCount
static TypedWritableReferenceCount decodeFromBamStream (VectorUchar data, BamReader reader)
 Reads the bytes created by a previous call to encode_to_bam_stream(), and extracts and returns the single object on those bytes. More...
 
static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from TypedWritable
static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from TypedObject
static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from ReferenceCount
static TypeHandle getClassType ()
 

Additional Inherited Members

- Public Attributes inherited from TypedObject
TypeHandle type
 Returns the TypeHandle representing this object's type. More...
 
- Public Attributes inherited from ReferenceCount
int ref_count
 The current reference count. More...
 

Detailed Description

Records a set of button events that happened recently.

This class is usually used only in the data graph, to transmit the recent button presses, but it may be used anywhere a list of ButtonEvents is desired.

Member Function Documentation

◆ __init__() [1/2]

__init__ ( )

◆ __init__() [2/2]

__init__ ( const ButtonEventList  copy)

◆ addEvent()

addEvent ( ButtonEvent  event)

Adds a new event to the end of the list.

◆ addEvents()

addEvents ( const ButtonEventList  other)

Appends the events from the other list onto the end of this one.

◆ clear()

clear ( )

Empties all the events from the list.

◆ getClassType()

static TypeHandle getClassType ( )
static

◆ getEvent()

const ButtonEvent getEvent ( int  n)

Returns the nth event in the list.

This does not remove the event from the list; the only way to remove events is to empty the whole list with clear().

◆ getNumEvents()

int getNumEvents ( )

Returns the number of events in the list.

◆ operator=()

ButtonEventList operator= ( const ButtonEventList  copy)

◆ updateMods()

updateMods ( ModifierButtons  mods)

Updates the indicated ModifierButtons object with all of the button up/down transitions indicated in the list.

◆ write()

write ( Ostream  out,
int  indent_level 
)