1 /*
2 The zlib/libpng License
3 
4 Copyright (c) 2005-2007 Phillip Castaneda (pjcast -- www.wreckedgames.com)
5 
6 This software is provided 'as-is', without any express or implied warranty. In no event will
7 the authors be held liable for any damages arising from the use of this software.
8 
9 Permission is granted to anyone to use this software for any purpose, including commercial
10 applications, and to alter it and redistribute it freely, subject to the following
11 restrictions:
12 
13     1. The origin of this software must not be misrepresented; you must not claim that
14 		you wrote the original software. If you use this software in a product,
15 		an acknowledgment in the product documentation would be appreciated but is
16 		not required.
17 
18     2. Altered source versions must be plainly marked as such, and must not be
19 		misrepresented as being the original software.
20 
21     3. This notice may not be removed or altered from any source distribution.
22 */
23 #ifndef _LINUX_KEYBOARD_H_EADER_
24 #define _LINUX_KEYBOARD_H_EADER_
25 
26 #include "linux/LinuxPrereqs.h"
27 #include "OISKeyboard.h"
28 #include <X11/Xlib.h>
29 
30 namespace OIS
31 {
32 	/** Linux implementation of Keyboard object - uses x11 */
33 	class LinuxKeyboard : public Keyboard
34 	{
35 	public:
36 		LinuxKeyboard(InputManager* creator, bool buffered, bool grab, bool useXRepeat );
37 		virtual ~LinuxKeyboard();
38 
39 		/** @copydoc Keyboard::isKeyDown */
40 		virtual bool isKeyDown( KeyCode key );
41 
42 		/** @copydoc Keyboard::getAsString */
43 		virtual const std::string& getAsString( KeyCode kc );
44 
45 		/** @copydoc Keyboard::copyKeyStates */
46 		virtual void copyKeyStates( char keys[256] );
47 
48 		/** @copydoc Object::setBuffered */
49 		virtual void setBuffered(bool buffered);
50 
51 		/** @copydoc Object::capture */
52 		virtual void capture();
53 
54 		/** @copydoc Object::queryInterface */
queryInterface(Interface::IType)55 		virtual Interface* queryInterface(Interface::IType) {return 0;}
56 
57 		/** @copydoc Object::_initialize */
58 		virtual void _initialize();
59 
60 	protected:
61 		bool _injectKeyDown( KeySym key, int text );
62 		bool _injectKeyUp( KeySym key );
63 
64 		//! 1:1 Conversion Map between X Key Events and OIS KeyCodes
65 		typedef std::map<KeySym, KeyCode> XtoOIS_KeyMap;
66 		XtoOIS_KeyMap keyConversion;
67 
68 		//! Depressed Key List
69 		char KeyBuffer[256];
70 
71 		//! X11 Stuff
72 		Window window;
73 		Display *display;
74 		bool grabKeyboard;
75 		bool keyFocusLost;
76 
77 		bool xAutoRepeat;
78 		bool oldXAutoRepeat;
79 
80 		std::string mGetString;
81 	};
82 }
83 
84 #endif //_LINUX_KEYBOARD_H_EADER_
85