1 ///@file
2 /// Input device event
3 //
4 // Copyright (C) 2014  Thomas Geymayer <tomgey@gmail.com>
5 //
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Library General Public
8 // License as published by the Free Software Foundation; either
9 // version 2 of the License, or (at your option) any later version.
10 //
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14 // Library General Public License for more details.
15 //
16 // You should have received a copy of the GNU Library General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
19 
20 #include <simgear_config.h>
21 
22 #include "DeviceEvent.hxx"
23 #include <osgGA/GUIEventAdapter>
24 
25 namespace simgear
26 {
27 namespace canvas
28 {
29 
30   //----------------------------------------------------------------------------
DeviceEvent()31   DeviceEvent::DeviceEvent():
32     modifiers(0)
33   {
34 
35   }
36 
37   //----------------------------------------------------------------------------
DeviceEvent(const osgGA::GUIEventAdapter & ea)38   DeviceEvent::DeviceEvent(const osgGA::GUIEventAdapter& ea):
39     modifiers(ea.getModKeyMask())
40   {
41     time = ea.getTime();
42   }
43 
44   //----------------------------------------------------------------------------
ctrlKey() const45   bool DeviceEvent::ctrlKey() const
46   {
47     return (modifiers & osgGA::GUIEventAdapter::MODKEY_CTRL) != 0;
48   }
49 
50   //----------------------------------------------------------------------------
shiftKey() const51   bool DeviceEvent::shiftKey() const
52   {
53     return (modifiers & osgGA::GUIEventAdapter::MODKEY_SHIFT) != 0;
54   }
55 
56   //----------------------------------------------------------------------------
altKey() const57   bool DeviceEvent::altKey() const
58   {
59     return (modifiers & osgGA::GUIEventAdapter::MODKEY_ALT) != 0;
60   }
61 
62   //----------------------------------------------------------------------------
metaKey() const63   bool DeviceEvent::metaKey() const
64   {
65     return (modifiers & osgGA::GUIEventAdapter::MODKEY_META) != 0;
66   }
67 
68 } // namespace canvas
69 } // namespace simgear
70