Panda3D
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;
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
This class keeps track of all the devices on a system, and sends out events when a device has been ho...
virtual void update()
Polls the system to see if there are any new devices.
This is our own Panda specialization on the default STL map.
Definition: pmap.h:49
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.