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winInputDeviceManager.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 winInputDeviceManager.h
10 * @author rdb
11 * @date 2018-01-21
12 */
13
14#ifndef WININPUTDEVICEMANAGER_H
15#define WININPUTDEVICEMANAGER_H
16
17#include "inputDeviceManager.h"
18
19#if defined(_WIN32) && !defined(CPPPARSER)
20
21#include "xInputDevice.h"
22
23#include <cfgmgr32.h>
24#include <devpkey.h>
25
26 class WinRawInputDevice;
27
28/**
29 * This is the Windows implementation of InputDeviceManager, managing both
30 * XInput controllers and raw input devices.
31 */
32 class EXPCL_PANDA_DEVICE WinInputDeviceManager final : public InputDeviceManager {
33 private:
34 WinInputDeviceManager();
35 ~WinInputDeviceManager();
36
37 public:
38 void device_destroyed(WinRawInputDevice *device);
39
40 void on_input(HRAWINPUT handle);
41 void on_input_device_arrival(HANDLE handle);
42 void on_input_device_removal(HANDLE handle);
43
44 HWND setup_message_loop();
45 void destroy_message_loop();
46
47 static void stop_thread();
48
49 private:
50 // There are always exactly four of these in existence.
51 XInputDevice _xinput_device0;
52 XInputDevice _xinput_device1;
53 XInputDevice _xinput_device2;
54 XInputDevice _xinput_device3;
55
56 HWND _message_hwnd;
57 pmap<HANDLE, WinRawInputDevice *> _raw_devices;
58 pmap<std::string, WinRawInputDevice *> _raw_devices_by_path;
59
60 virtual void update() override;
61
62 static LRESULT WINAPI window_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam);
63
64 typedef CONFIGRET (WINAPI *pCM_Get_DevNode_Property)(DEVINST, const DEVPROPKEY *, DEVPROPTYPE *, PBYTE, PULONG, ULONG);
65 pCM_Get_DevNode_Property _CM_Get_DevNode_PropertyW;
66
67 friend class InputDeviceManager;
68};
69
70#endif
71#endif
InputDeviceManager
This class keeps track of all the devices on a system, and sends out events when a device has been ho...
Definition inputDeviceManager.h:33
InputDeviceManager::update
virtual void update()
Polls the system to see if there are any new devices.
Definition inputDeviceManager.cxx:129
inputDeviceManager.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
xInputDevice.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.