ClanLib  2.3.7
input_context.h
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1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2011 The ClanLib Team
4 **
5 ** This software is provided 'as-is', without any express or implied
6 ** warranty. In no event will the authors be held liable for any damages
7 ** arising from the use of this software.
8 **
9 ** Permission is granted to anyone to use this software for any purpose,
10 ** including commercial applications, and to alter it and redistribute it
11 ** freely, subject to the following restrictions:
12 **
13 ** 1. The origin of this software must not be misrepresented; you must not
14 ** claim that you wrote the original software. If you use this software
15 ** in a product, an acknowledgment in the product documentation would be
16 ** appreciated but is not required.
17 ** 2. Altered source versions must be plainly marked as such, and must not be
18 ** misrepresented as being the original software.
19 ** 3. This notice may not be removed or altered from any source distribution.
20 **
21 ** Note: Some of the libraries ClanLib may link to may have additional
22 ** requirements or restrictions.
23 **
24 ** File Author(s):
25 **
26 ** Magnus Norddahl
27 ** Harry Storbacka
28 */
29 
32 
33 #pragma once
34 
35 #include "../api_display.h"
36 #include "../../Core/System/sharedptr.h"
37 
38 class CL_InputDevice;
39 class CL_InputContext_Impl;
40 
45 {
48 
49 public:
52 
53  ~CL_InputContext();
54 
58 
59 public:
61  int get_keyboard_count() const;
62 
64  int get_mouse_count() const;
65 
67  int get_joystick_count() const;
68 
70  int get_tablet_count() const;
71 
73  CL_InputDevice &get_keyboard(int keyboard = 0);
74 
76  CL_InputDevice &get_mouse(int mouse = 0);
77 
79  CL_InputDevice &get_joystick(int joystick = 0);
80 
82  CL_InputDevice &get_tablet(int tablet = 0);
83 
85  CL_InputDevice &get_device(const CL_StringRef &device_name);
86 
90 
91 public:
93  CL_InputContext &operator =(CL_InputContext &copy);
94 
96  void clear();
97 
99  void add_keyboard(const CL_InputDevice keyboard);
100 
102  void add_mouse(const CL_InputDevice mouse);
103 
105  void add_joystick(const CL_InputDevice joystick);
106 
108  void add_tablet(const CL_InputDevice tablet);
109 
111  void process_messages();
112 
118  bool poll(bool peek_only);
119 
123  void dispose();
124 
128  bool is_disposed() const;
129 
133 
134 private:
135  CL_SharedPtr<CL_InputContext_Impl> impl;
136 
137  friend class CL_Win32Window;
138  friend class CL_X11Window;
139 
141 };
142