1 // FGCommonInput.cxx -- common functions for all Input subsystems
3 // Written by Torsten Dreyer, started August 2009
4 // Based on work from David Megginson, started May 2001.
6 // Copyright (C) 2009 Torsten Dreyer, Torsten (at) t3r _dot_ de
7 // Copyright (C) 2001 David Megginson, david@megginson.com
9 // This program is free software; you can redistribute it and/or
10 // modify it under the terms of the GNU General Public License as
11 // published by the Free Software Foundation; either version 2 of the
12 // License, or (at your option) any later version.
14 // This program is distributed in the hope that it will be useful, but
15 // WITHOUT ANY WARRANTY; without even the implied warranty of
16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 // General Public License for more details.
19 // You should have received a copy of the GNU General Public License
20 // along with this program; if not, write to the Free Software
21 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
29 #include "FGCommonInput.hxx"
30 #include <Main/globals.hxx>
31 #include <Main/fg_os.hxx>
33 #include <simgear/math/SGMath.hxx>
35 using simgear::PropertyList;
37 void FGCommonInput::read_bindings (const SGPropertyNode * node, binding_list_t * binding_list, int modifiers, const string & module )
39 SG_LOG(SG_INPUT, SG_DEBUG, "Reading all bindings");
40 PropertyList bindings = node->getChildren("binding");
41 static string nasal = "nasal";
42 for (unsigned int i = 0; i < bindings.size(); i++) {
43 const char *cmd = bindings[i]->getStringValue("command");
44 SG_LOG(SG_INPUT, SG_DEBUG, "Reading binding " << cmd);
45 if (nasal.compare(cmd) == 0 && !module.empty())
46 bindings[i]->setStringValue("module", module.c_str());
47 binding_list[modifiers].push_back(new SGBinding(bindings[i], globals->get_props()));
50 // Read nested bindings for modifiers
51 if (node->getChild("mod-up") != 0)
52 read_bindings(node->getChild("mod-up"), binding_list,
53 modifiers|KEYMOD_RELEASED, module);
55 if (node->getChild("mod-shift") != 0)
56 read_bindings(node->getChild("mod-shift"), binding_list,
57 modifiers|KEYMOD_SHIFT, module);
59 if (node->getChild("mod-ctrl") != 0)
60 read_bindings(node->getChild("mod-ctrl"), binding_list,
61 modifiers|KEYMOD_CTRL, module);
63 if (node->getChild("mod-alt") != 0)
64 read_bindings(node->getChild("mod-alt"), binding_list,
65 modifiers|KEYMOD_ALT, module);
67 if (node->getChild("mod-meta") != 0)
68 read_bindings(node->getChild("mod-meta"), binding_list,
69 modifiers|KEYMOD_META, module);
71 if (node->getChild("mod-super") != 0)
72 read_bindings(node->getChild("mod-super"), binding_list,
73 modifiers|KEYMOD_SUPER, module);
75 if (node->getChild("mod-hyper") != 0)
76 read_bindings(node->getChild("mod-hyper"), binding_list,
77 modifiers|KEYMOD_HYPER, module);