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