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buttonEventList.h
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89 lines (72 loc) · 2.31 KB
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/**
* PANDA 3D SOFTWARE
* Copyright (c) Carnegie Mellon University. All rights reserved.
*
* All use of this software is subject to the terms of the revised BSD
* license. You should have received a copy of this license along
* with this source code in a file named "LICENSE."
*
* @file buttonEventList.h
* @author drose
* @date 2002-03-12
*/
#ifndef BUTTONEVENTLIST_H
#define BUTTONEVENTLIST_H
#include "pandabase.h"
#include "buttonEvent.h"
#include "typedReferenceCount.h"
#include "eventParameter.h"
#include "pvector.h"
class ModifierButtons;
class Datagram;
class DatagramIterator;
/**
* 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.
*/
class EXPCL_PANDA_EVENT ButtonEventList : public ParamValueBase {
PUBLISHED:
INLINE ButtonEventList();
INLINE ButtonEventList(const ButtonEventList ©);
INLINE void operator = (const ButtonEventList ©);
INLINE void add_event(ButtonEvent event);
INLINE int get_num_events() const;
INLINE const ButtonEvent &get_event(int n) const;
INLINE void clear();
void add_events(const ButtonEventList &other);
void update_mods(ModifierButtons &mods) const;
virtual void output(std::ostream &out) const;
void write(std::ostream &out, int indent_level = 0) const;
private:
typedef pvector<ButtonEvent> Events;
Events _events;
public:
static void register_with_read_factory();
virtual void write_datagram(BamWriter *manager, Datagram &dg);
protected:
static TypedWritable *make_from_bam(const FactoryParams ¶ms);
public:
void fillin(DatagramIterator &scan, BamReader *manager);
public:
static TypeHandle get_class_type() {
return _type_handle;
}
static void init_type() {
ParamValueBase::init_type();
register_type(_type_handle, "ButtonEventList",
ParamValueBase::get_class_type());
}
virtual TypeHandle get_type() const {
return get_class_type();
}
virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
private:
static TypeHandle _type_handle;
};
INLINE std::ostream &operator << (std::ostream &out, const ButtonEventList &buttonlist) {
buttonlist.output(out);
return out;
}
#include "buttonEventList.I"
#endif