Panda3D
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clientDevice.h
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1/**
2 * PANDA 3D SOFTWARE
3 * Copyright (c) Carnegie Mellon University. All rights reserved.
4 *
5 * All use of this software is subject to the terms of the revised BSD
6 * license. You should have received a copy of this license along
7 * with this source code in a file named "LICENSE."
8 *
9 * @file clientDevice.h
10 * @author drose
11 * @date 2001-01-25
12 */
13
14#ifndef CLIENTDEVICE_H
15#define CLIENTDEVICE_H
16
17#include "pandabase.h"
18#include "inputDevice.h"
19
20class ClientBase;
21
22/**
23 * Any of a number of different devices that might be attached to a
24 * ClientBase, including trackers, etc. This is an abstract interface; the
25 * actual implementations are in ClientTrackerDevice, etc.
26 */
27class EXPCL_PANDA_DEVICE ClientDevice : public InputDevice {
28protected:
29 ClientDevice(ClientBase *client, TypeHandle device_type,
30 const std::string &device_name);
31
32public:
33 virtual ~ClientDevice();
34
35 INLINE ClientBase *get_client() const;
36 INLINE TypeHandle get_device_type() const;
37
38 void disconnect();
39
40 virtual void do_poll() final;
41
42 virtual void output(std::ostream &out) const;
43 virtual void write(std::ostream &out, int indent_level = 0) const;
44
45private:
46 ClientBase *_client;
47 TypeHandle _device_type;
48
49public:
50 static TypeHandle get_class_type() {
51 return _type_handle;
52 }
53 static void init_type() {
54 InputDevice::init_type();
55 register_type(_type_handle, "ClientDevice",
56 InputDevice::get_class_type());
57 }
58 virtual TypeHandle get_type() const {
59 return get_class_type();
60 }
61 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
62
63private:
64 static TypeHandle _type_handle;
65
66 friend class ClientBase;
67};
68
69INLINE std::ostream &operator <<(std::ostream &out, const ClientDevice &device) {
70 device.output(out);
71 return out;
72}
73
74#include "clientDevice.I"
75
76#endif
An abstract base class for a family of client device interfaces–including trackers,...
Definition clientBase.h:43
Any of a number of different devices that might be attached to a ClientBase, including trackers,...
virtual void output(std::ostream &out) const
Writes a one-line string describing the device.
This is a structure representing a single input device.
Definition inputDevice.h:53
virtual void output(std::ostream &out) const
Writes a one-line string describing the device.
TypeHandle is the identifier used to differentiate C++ class types.
Definition typeHandle.h:81
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
void register_type(TypeHandle &type_handle, const std::string &name)
This inline function is just a convenient way to call TypeRegistry::register_type(),...