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
31 : {
32 : /** String representation of event types. */
33 12 : class EventTypeNames
34 : {
35 : public:
36 12 : EventTypeNames()
37 12 : {
38 12 : _names[Event::WINDOW_EXPOSE] = "window expose";
39 12 : _names[Event::WINDOW_RESIZE] = "window resize";
40 12 : _names[Event::WINDOW_CLOSE] = "window close";
41 12 : _names[Event::WINDOW_HIDE] = "window show";
42 12 : _names[Event::WINDOW_SHOW] = "window hide";
43 12 : _names[Event::WINDOW_SCREENSAVER] = "window screensaver";
44 12 : _names[Event::CHANNEL_POINTER_MOTION] = "pointer motion";
45 12 : _names[Event::CHANNEL_POINTER_BUTTON_PRESS] = "pointer button press";
46 12 : _names[Event::CHANNEL_POINTER_BUTTON_RELEASE] =
47 12 : "pointer button release";
48 12 : _names[Event::CHANNEL_POINTER_WHEEL] = "pointer wheel";
49 12 : _names[Event::WINDOW_POINTER_WHEEL] = "pointer wheel";
50 12 : _names[Event::WINDOW_POINTER_MOTION] = "window pointer motion";
51 12 : _names[Event::WINDOW_POINTER_BUTTON_PRESS] =
52 12 : "window pointer button press";
53 12 : _names[Event::WINDOW_POINTER_BUTTON_RELEASE] =
54 12 : "window pointer button release";
55 12 : _names[Event::KEY_PRESS] = "key press";
56 12 : _names[Event::KEY_RELEASE] = "key release";
57 12 : _names[Event::CHANNEL_RESIZE] = "channel resize";
58 12 : _names[Event::STATISTIC] = "statistic";
59 12 : _names[Event::VIEW_RESIZE] = "view resize";
60 12 : _names[Event::EXIT] = "exit";
61 12 : _names[Event::MAGELLAN_AXIS] = "magellan axis";
62 12 : _names[Event::MAGELLAN_BUTTON] = "magellan button";
63 12 : _names[Event::NODE_TIMEOUT] = "node timed out";
64 12 : _names[Event::OBSERVER_MOTION] = "observer motion";
65 12 : _names[Event::UNKNOWN] = "unknown";
66 12 : _names[Event::USER] = "user-specific";
67 12 : }
68 :
69 0 : const std::string &operator[](Event::Type type) const
70 : {
71 0 : return _names[ type ];
72 : }
73 :
74 : private:
75 : std::string _names[ Event::ALL ];
76 : };
77 12 : static EventTypeNames _eventTypeNames;
78 : }
79 :
80 166 : Event::Event()
81 : : type( UNKNOWN )
82 166 : , serial( 0 )
83 : {
84 166 : bzero( &user, sizeof( user ));
85 166 : }
86 :
87 0 : std::ostream& operator << ( std::ostream& os, const Event& event )
88 : {
89 0 : os << event.type << ':' << event.originator << ' ';
90 0 : switch( event.type )
91 : {
92 : case Event::WINDOW_EXPOSE:
93 : case Event::WINDOW_CLOSE:
94 0 : break;
95 :
96 : case Event::WINDOW_RESIZE:
97 : case Event::WINDOW_SHOW:
98 : case Event::WINDOW_HIDE:
99 : case Event::CHANNEL_RESIZE:
100 : case Event::VIEW_RESIZE:
101 0 : os << event.resize;
102 0 : break;
103 :
104 : case Event::WINDOW_POINTER_MOTION:
105 : case Event::WINDOW_POINTER_BUTTON_PRESS:
106 : case Event::WINDOW_POINTER_BUTTON_RELEASE:
107 : case Event::WINDOW_POINTER_WHEEL:
108 : case Event::CHANNEL_POINTER_WHEEL:
109 : case Event::CHANNEL_POINTER_MOTION:
110 : case Event::CHANNEL_POINTER_BUTTON_PRESS:
111 : case Event::CHANNEL_POINTER_BUTTON_RELEASE:
112 0 : os << event.pointer;
113 0 : break;
114 :
115 : case Event::KEY_PRESS:
116 : case Event::KEY_RELEASE:
117 0 : os << event.key;
118 0 : break;
119 :
120 : case Event::STATISTIC:
121 0 : os << event.statistic;
122 :
123 : case Event::MAGELLAN_AXIS:
124 0 : os << event.magellan;
125 :
126 : default:
127 0 : break;
128 : }
129 :
130 : //os << ", context " << event.context <<;
131 0 : return os;
132 : }
133 :
134 0 : std::ostream& operator << ( std::ostream& os, const Event::Type& type)
135 : {
136 0 : if( type >= Event::ALL )
137 0 : os << "unknown (" << static_cast<unsigned>( type ) << ')';
138 : else
139 0 : os << _eventTypeNames[ type ];
140 :
141 0 : return os;
142 : }
143 :
144 0 : std::ostream& operator << ( std::ostream& os, const ResizeEvent& event )
145 : {
146 0 : return os << event.x << 'x' << event.y << '+' << event.w << '+' << event.h;
147 : }
148 :
149 0 : std::ostream& operator << ( std::ostream& os, const PointerEvent& event )
150 : {
151 0 : os << '[' << event.x << "], [" << event.y << "] d(" << event.dx << ", "
152 0 : << event.dy << ')' << " wheel " << '[' << event.xAxis << ", "
153 0 : << event.yAxis << "] buttons ";
154 :
155 0 : if( event.buttons == PTR_BUTTON_NONE ) os << "none";
156 0 : if( event.buttons & PTR_BUTTON1 ) os << "1";
157 0 : if( event.buttons & PTR_BUTTON2 ) os << "2";
158 0 : if( event.buttons & PTR_BUTTON3 ) os << "3";
159 0 : if( event.buttons & PTR_BUTTON4 ) os << "4";
160 0 : if( event.buttons & PTR_BUTTON5 ) os << "5";
161 :
162 0 : os << " fired ";
163 0 : if( event.button == PTR_BUTTON_NONE ) os << "none";
164 0 : if( event.button & PTR_BUTTON1 ) os << "1";
165 0 : if( event.button & PTR_BUTTON2 ) os << "2";
166 0 : if( event.button & PTR_BUTTON3 ) os << "3";
167 0 : if( event.button & PTR_BUTTON4 ) os << "4";
168 0 : if( event.button & PTR_BUTTON5 ) os << "5";
169 :
170 0 : return os;
171 : }
172 :
173 0 : std::ostream& operator << ( std::ostream& os, const KeyEvent& event )
174 : {
175 0 : return os << "key " << event.key;
176 : }
177 :
178 0 : std::ostream& operator << ( std::ostream& os, const MagellanEvent& event )
179 : {
180 0 : return os << " buttons " << event.buttons << " trans " << event.xAxis
181 0 : << ", " << event.yAxis << ", " << event.zAxis << " rot "
182 0 : << event.xRotation << ", " << event.yRotation << ", "
183 0 : << event.zRotation;
184 : }
185 :
186 36 : }
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