Line data Source code
1 :
2 : /* Copyright (c) 2007-2013, Stefan Eilemann <eile@equalizergraphics.com>
3 : * 2011, Cedric Stalder <cedric.stalder@gmail.com>
4 : * 2012, Daniel Nachbaur <danielnachbaur@gmail.com>
5 : *
6 : * This library is free software; you can redistribute it and/or modify it under
7 : * the terms of the GNU Lesser General Public License version 2.1 as published
8 : * by the Free Software Foundation.
9 : *
10 : * This library is distributed in the hope that it will be useful, but WITHOUT
11 : * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12 : * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
13 : * details.
14 : *
15 : * You should have received a copy of the GNU Lesser General Public License
16 : * along with this library; if not, write to the Free Software Foundation, Inc.,
17 : * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18 : */
19 :
20 : #include "event.h"
21 :
22 : #ifdef _WIN32
23 : # define bzero( ptr, size ) memset( ptr, 0, size );
24 : #else
25 : # include <strings.h>
26 : #endif
27 :
28 : namespace eq
29 : {
30 : namespace fabric
31 : {
32 : namespace
33 : {
34 : /** String representation of event types. */
35 28 : class EventTypeNames
36 : {
37 : public:
38 28 : EventTypeNames()
39 28 : {
40 28 : _names[Event::WINDOW_EXPOSE] = "window expose";
41 28 : _names[Event::WINDOW_RESIZE] = "window resize";
42 28 : _names[Event::WINDOW_CLOSE] = "window close";
43 28 : _names[Event::WINDOW_HIDE] = "window show";
44 28 : _names[Event::WINDOW_SHOW] = "window hide";
45 28 : _names[Event::WINDOW_SCREENSAVER] = "window screensaver";
46 28 : _names[Event::CHANNEL_POINTER_MOTION] = "pointer motion";
47 28 : _names[Event::CHANNEL_POINTER_BUTTON_PRESS] = "pointer button press";
48 28 : _names[Event::CHANNEL_POINTER_BUTTON_RELEASE] =
49 28 : "pointer button release";
50 28 : _names[Event::CHANNEL_POINTER_WHEEL] = "pointer wheel";
51 28 : _names[Event::WINDOW_POINTER_WHEEL] = "pointer wheel";
52 28 : _names[Event::WINDOW_POINTER_MOTION] = "window pointer motion";
53 28 : _names[Event::WINDOW_POINTER_BUTTON_PRESS] =
54 28 : "window pointer button press";
55 28 : _names[Event::WINDOW_POINTER_BUTTON_RELEASE] =
56 28 : "window pointer button release";
57 28 : _names[Event::KEY_PRESS] = "key press";
58 28 : _names[Event::KEY_RELEASE] = "key release";
59 28 : _names[Event::CHANNEL_RESIZE] = "channel resize";
60 28 : _names[Event::STATISTIC] = "statistic";
61 28 : _names[Event::VIEW_RESIZE] = "view resize";
62 28 : _names[Event::EXIT] = "exit";
63 28 : _names[Event::MAGELLAN_AXIS] = "magellan axis";
64 28 : _names[Event::MAGELLAN_BUTTON] = "magellan button";
65 28 : _names[Event::NODE_TIMEOUT] = "node timed out";
66 28 : _names[Event::OBSERVER_MOTION] = "observer motion";
67 28 : _names[Event::UNKNOWN] = "unknown";
68 28 : _names[Event::USER] = "user-specific";
69 28 : }
70 :
71 0 : const std::string &operator[](Event::Type type) const
72 : {
73 0 : return _names[ type ];
74 : }
75 :
76 : private:
77 : std::string _names[ Event::ALL ];
78 : };
79 28 : static EventTypeNames _eventTypeNames;
80 : }
81 :
82 0 : Event::Event()
83 : : type( UNKNOWN )
84 0 : , serial( 0 )
85 : {
86 0 : bzero( &user, sizeof( user ));
87 0 : }
88 :
89 0 : std::ostream& operator << ( std::ostream& os, const Event& event )
90 : {
91 0 : os << event.type << ':' << event.originator << ' ';
92 0 : switch( event.type )
93 : {
94 : case Event::WINDOW_EXPOSE:
95 : case Event::WINDOW_CLOSE:
96 0 : break;
97 :
98 : case Event::WINDOW_RESIZE:
99 : case Event::WINDOW_SHOW:
100 : case Event::WINDOW_HIDE:
101 : case Event::CHANNEL_RESIZE:
102 : case Event::VIEW_RESIZE:
103 0 : os << event.resize;
104 0 : break;
105 :
106 : case Event::WINDOW_POINTER_MOTION:
107 : case Event::WINDOW_POINTER_BUTTON_PRESS:
108 : case Event::WINDOW_POINTER_BUTTON_RELEASE:
109 : case Event::WINDOW_POINTER_WHEEL:
110 : case Event::CHANNEL_POINTER_WHEEL:
111 : case Event::CHANNEL_POINTER_MOTION:
112 : case Event::CHANNEL_POINTER_BUTTON_PRESS:
113 : case Event::CHANNEL_POINTER_BUTTON_RELEASE:
114 0 : os << event.pointer;
115 0 : break;
116 :
117 : case Event::KEY_PRESS:
118 : case Event::KEY_RELEASE:
119 0 : os << event.key;
120 0 : break;
121 :
122 : case Event::STATISTIC:
123 0 : os << event.statistic;
124 :
125 : case Event::MAGELLAN_AXIS:
126 0 : os << event.magellan;
127 :
128 : default:
129 0 : break;
130 : }
131 :
132 : //os << ", context " << event.context <<;
133 0 : return os;
134 : }
135 :
136 0 : std::ostream& operator << ( std::ostream& os, const Event::Type& type)
137 : {
138 0 : if( type >= Event::ALL )
139 0 : os << "unknown (" << static_cast<unsigned>( type ) << ')';
140 : else
141 0 : os << _eventTypeNames[ type ];
142 :
143 0 : return os;
144 : }
145 :
146 0 : std::ostream& operator << ( std::ostream& os, const ResizeEvent& event )
147 : {
148 0 : return os << event.x << 'x' << event.y << '+' << event.w << '+' << event.h;
149 : }
150 :
151 0 : std::ostream& operator << ( std::ostream& os, const PointerEvent& event )
152 : {
153 0 : os << '[' << event.x << "], [" << event.y << "] d(" << event.dx << ", "
154 0 : << event.dy << ')' << " wheel " << '[' << event.xAxis << ", "
155 0 : << event.yAxis << "] buttons ";
156 :
157 0 : if( event.buttons == PTR_BUTTON_NONE ) os << "none";
158 0 : if( event.buttons & PTR_BUTTON1 ) os << "1";
159 0 : if( event.buttons & PTR_BUTTON2 ) os << "2";
160 0 : if( event.buttons & PTR_BUTTON3 ) os << "3";
161 0 : if( event.buttons & PTR_BUTTON4 ) os << "4";
162 0 : if( event.buttons & PTR_BUTTON5 ) os << "5";
163 :
164 0 : os << " fired ";
165 0 : if( event.button == PTR_BUTTON_NONE ) os << "none";
166 0 : if( event.button & PTR_BUTTON1 ) os << "1";
167 0 : if( event.button & PTR_BUTTON2 ) os << "2";
168 0 : if( event.button & PTR_BUTTON3 ) os << "3";
169 0 : if( event.button & PTR_BUTTON4 ) os << "4";
170 0 : if( event.button & PTR_BUTTON5 ) os << "5";
171 :
172 0 : return os;
173 : }
174 :
175 0 : std::ostream& operator << ( std::ostream& os, const KeyEvent& event )
176 : {
177 0 : return os << "key " << event.key;
178 : }
179 :
180 0 : std::ostream& operator << ( std::ostream& os, const MagellanEvent& event )
181 : {
182 0 : return os << " buttons " << event.buttons << " trans " << event.xAxis
183 0 : << ", " << event.yAxis << ", " << event.zAxis << " rot "
184 0 : << event.xRotation << ", " << event.yRotation << ", "
185 0 : << event.zRotation;
186 : }
187 :
188 : }
189 84 : }
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