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action.cpp

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00001 /* ScummVM - Graphic Adventure Engine
00002  *
00003  * ScummVM is the legal property of its developers, whose names
00004  * are too numerous to list here. Please refer to the COPYRIGHT
00005  * file distributed with this source distribution.
00006  *
00007  * This program is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU General Public License
00009  * as published by the Free Software Foundation; either version 2
00010  * of the License, or (at your option) any later version.
00011  *
00012  * This program is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU General Public License
00018  * along with this program; if not, write to the Free Software
00019  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00020  *
00021  */
00022 
00023 #include "backends/keymapper/action.h"
00024 
00025 #ifdef ENABLE_KEYMAPPER
00026 
00027 #include "backends/keymapper/keymap.h"
00028 
00029 namespace Common {
00030 
00031 Action::Action(Keymap *boss, const char *i, String des)
00032     : _boss(boss), description(des), _hwInput(0) {
00033     assert(i);
00034     assert(_boss);
00035 
00036     Common::strlcpy(id, i, ACTION_ID_SIZE);
00037 
00038     _boss->addAction(this);
00039 }
00040 
00041 void Action::mapInput(const HardwareInput *input) {
00042     if (_hwInput)
00043         _boss->unregisterMapping(this);
00044 
00045     _hwInput = input;
00046 
00047     if (_hwInput)
00048         _boss->registerMapping(this, _hwInput);
00049 }
00050 
00051 const HardwareInput *Action::getMappedInput() const {
00052     return _hwInput;
00053 }
00054 
00055 } // End of namespace Common
00056 
00057 #endif // #ifdef ENABLE_KEYMAPPER


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