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/indra/llwindow/llkeyboardsdl.h

https://bitbucket.org/lindenlab/viewer-beta/
C++ Header | 55 lines | 24 code | 6 blank | 25 comment | 0 complexity | 9af32dff2b6f0af30bec497c7f471441 MD5 | raw file
 1/** 
 2 * @file llkeyboardsdl.h
 3 * @brief Handler for assignable key bindings
 4 *
 5 * $LicenseInfo:firstyear=2004&license=viewerlgpl$
 6 * Second Life Viewer Source Code
 7 * Copyright (C) 2010, Linden Research, Inc.
 8 * 
 9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation;
12 * version 2.1 of the License only.
13 * 
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
17 * Lesser General Public License for more details.
18 * 
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
22 * 
23 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
24 * $/LicenseInfo$
25 */
26
27#ifndef LL_LLKEYBOARDSDL_H
28#define LL_LLKEYBOARDSDL_H
29
30#include "llkeyboard.h"
31#include "SDL/SDL.h"
32
33class LLKeyboardSDL : public LLKeyboard
34{
35public:
36	LLKeyboardSDL();
37	/*virtual*/ ~LLKeyboardSDL() {};
38
39	/*virtual*/ BOOL	handleKeyUp(const U16 key, MASK mask);
40	/*virtual*/ BOOL	handleKeyDown(const U16 key, MASK mask);
41	/*virtual*/ void	resetMaskKeys();
42	/*virtual*/ MASK	currentMask(BOOL for_mouse_event);
43	/*virtual*/ void	scanKeyboard();
44
45protected:
46	MASK	updateModifiers(const U32 mask);
47	void	setModifierKeyLevel( KEY key, BOOL new_state );
48	BOOL	translateNumpadKey( const U16 os_key, KEY *translated_key );
49	U16	inverseTranslateNumpadKey(const KEY translated_key);
50private:
51	std::map<U16, KEY> mTranslateNumpadMap;  // special map for translating OS keys to numpad keys
52	std::map<KEY, U16> mInvTranslateNumpadMap; // inverse of the above
53};
54
55#endif