Mercurial > sdl-ios-xcode
annotate docs/html/sdljoybuttonevent.html @ 1294:1760ceb23bc6
Date: Fri, 18 Feb 2005 20:49:35 +0200 (EET)
From: ville
Subject: [SDL] Changing, at least some, anonymous enums to named enums.
Howdy,
Could, some if not all, enums be named rather than being anonymous enums?
I ran into troubles with the enum describing event types in SDL_events.h.
The problem is that an anonymous enum cannot be used in C++ templates like
so:
enum { C };
template< typename T >
void
f( T ) {
}
f( C );
author | Sam Lantinga <slouken@libsdl.org> |
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date | Sun, 29 Jan 2006 23:14:04 +0000 |
parents | 355632dca928 |
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rev | line source |
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0 | 1 <HTML |
2 ><HEAD | |
3 ><TITLE | |
4 >SDL_JoyButtonEvent</TITLE | |
5 ><META | |
6 NAME="GENERATOR" | |
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7 CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ |
0 | 8 "><LINK |
9 REL="HOME" | |
10 TITLE="SDL Library Documentation" | |
11 HREF="index.html"><LINK | |
12 REL="UP" | |
13 TITLE="SDL Event Structures." | |
14 HREF="eventstructures.html"><LINK | |
15 REL="PREVIOUS" | |
16 TITLE="SDL_JoyAxisEvent" | |
17 HREF="sdljoyaxisevent.html"><LINK | |
18 REL="NEXT" | |
19 TITLE="SDL_JoyHatEvent" | |
20 HREF="sdljoyhatevent.html"></HEAD | |
21 ><BODY | |
22 CLASS="REFENTRY" | |
23 BGCOLOR="#FFF8DC" | |
24 TEXT="#000000" | |
25 LINK="#0000ee" | |
26 VLINK="#551a8b" | |
27 ALINK="#ff0000" | |
28 ><DIV | |
29 CLASS="NAVHEADER" | |
30 ><TABLE | |
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31 SUMMARY="Header navigation table" |
0 | 32 WIDTH="100%" |
33 BORDER="0" | |
34 CELLPADDING="0" | |
35 CELLSPACING="0" | |
36 ><TR | |
37 ><TH | |
38 COLSPAN="3" | |
39 ALIGN="center" | |
40 >SDL Library Documentation</TH | |
41 ></TR | |
42 ><TR | |
43 ><TD | |
44 WIDTH="10%" | |
45 ALIGN="left" | |
46 VALIGN="bottom" | |
47 ><A | |
48 HREF="sdljoyaxisevent.html" | |
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49 ACCESSKEY="P" |
0 | 50 >Prev</A |
51 ></TD | |
52 ><TD | |
53 WIDTH="80%" | |
54 ALIGN="center" | |
55 VALIGN="bottom" | |
56 ></TD | |
57 ><TD | |
58 WIDTH="10%" | |
59 ALIGN="right" | |
60 VALIGN="bottom" | |
61 ><A | |
62 HREF="sdljoyhatevent.html" | |
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63 ACCESSKEY="N" |
0 | 64 >Next</A |
65 ></TD | |
66 ></TR | |
67 ></TABLE | |
68 ><HR | |
69 ALIGN="LEFT" | |
70 WIDTH="100%"></DIV | |
71 ><H1 | |
72 ><A | |
73 NAME="SDLJOYBUTTONEVENT" | |
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74 ></A |
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75 >SDL_JoyButtonEvent</H1 |
0 | 76 ><DIV |
77 CLASS="REFNAMEDIV" | |
78 ><A | |
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79 NAME="AEN4258" |
0 | 80 ></A |
81 ><H2 | |
82 >Name</H2 | |
83 >SDL_JoyButtonEvent -- Joystick button event structure</DIV | |
84 ><DIV | |
85 CLASS="REFSECT1" | |
86 ><A | |
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87 NAME="AEN4261" |
0 | 88 ></A |
89 ><H2 | |
90 >Structure Definition</H2 | |
91 ><PRE | |
92 CLASS="PROGRAMLISTING" | |
93 >typedef struct{ | |
94 Uint8 type; | |
95 Uint8 which; | |
96 Uint8 button; | |
97 Uint8 state; | |
98 } SDL_JoyButtonEvent;</PRE | |
99 ></DIV | |
100 ><DIV | |
101 CLASS="REFSECT1" | |
102 ><A | |
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103 NAME="AEN4264" |
0 | 104 ></A |
105 ><H2 | |
106 >Structure Data</H2 | |
107 ><DIV | |
108 CLASS="INFORMALTABLE" | |
109 ><A | |
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110 NAME="AEN4266" |
0 | 111 ></A |
112 ><P | |
113 ></P | |
114 ><TABLE | |
115 BORDER="0" | |
116 CLASS="CALSTABLE" | |
117 ><TBODY | |
118 ><TR | |
119 ><TD | |
120 ALIGN="LEFT" | |
121 VALIGN="TOP" | |
122 ><TT | |
123 CLASS="STRUCTFIELD" | |
124 ><I | |
125 >type</I | |
126 ></TT | |
127 ></TD | |
128 ><TD | |
129 ALIGN="LEFT" | |
130 VALIGN="TOP" | |
131 ><TT | |
132 CLASS="LITERAL" | |
133 >SDL_JOYBUTTONDOWN</TT | |
134 > or <TT | |
135 CLASS="LITERAL" | |
136 >SDL_JOYBUTTONUP</TT | |
137 ></TD | |
138 ></TR | |
139 ><TR | |
140 ><TD | |
141 ALIGN="LEFT" | |
142 VALIGN="TOP" | |
143 ><TT | |
144 CLASS="STRUCTFIELD" | |
145 ><I | |
146 >which</I | |
147 ></TT | |
148 ></TD | |
149 ><TD | |
150 ALIGN="LEFT" | |
151 VALIGN="TOP" | |
152 >Joystick device index</TD | |
153 ></TR | |
154 ><TR | |
155 ><TD | |
156 ALIGN="LEFT" | |
157 VALIGN="TOP" | |
158 ><TT | |
159 CLASS="STRUCTFIELD" | |
160 ><I | |
161 >button</I | |
162 ></TT | |
163 ></TD | |
164 ><TD | |
165 ALIGN="LEFT" | |
166 VALIGN="TOP" | |
167 >Joystick button index</TD | |
168 ></TR | |
169 ><TR | |
170 ><TD | |
171 ALIGN="LEFT" | |
172 VALIGN="TOP" | |
173 ><TT | |
174 CLASS="STRUCTFIELD" | |
175 ><I | |
176 >state</I | |
177 ></TT | |
178 ></TD | |
179 ><TD | |
180 ALIGN="LEFT" | |
181 VALIGN="TOP" | |
182 ><TT | |
183 CLASS="LITERAL" | |
184 >SDL_PRESSED</TT | |
185 > or <TT | |
186 CLASS="LITERAL" | |
187 >SDL_RELEASED</TT | |
188 ></TD | |
189 ></TR | |
190 ></TBODY | |
191 ></TABLE | |
192 ><P | |
193 ></P | |
194 ></DIV | |
195 ></DIV | |
196 ><DIV | |
197 CLASS="REFSECT1" | |
198 ><A | |
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199 NAME="AEN4289" |
0 | 200 ></A |
201 ><H2 | |
202 >Description</H2 | |
203 ><P | |
204 ><SPAN | |
205 CLASS="STRUCTNAME" | |
206 >SDL_JoyButtonEvent</SPAN | |
207 > is a member of the <A | |
208 HREF="sdlevent.html" | |
209 ><SPAN | |
210 CLASS="STRUCTNAME" | |
211 >SDL_Event</SPAN | |
212 ></A | |
213 > union and is used when an event of type <TT | |
214 CLASS="LITERAL" | |
215 >SDL_JOYBUTTONDOWN</TT | |
216 > or <TT | |
217 CLASS="LITERAL" | |
218 >SDL_JOYBUTTONUP</TT | |
219 > is reported.</P | |
220 ><P | |
221 >A <TT | |
222 CLASS="LITERAL" | |
223 >SDL_JOYBUTTONDOWN</TT | |
224 > or <TT | |
225 CLASS="LITERAL" | |
226 >SDL_JOYBUTTONUP</TT | |
227 > event occurs when ever a user presses or releases a button on a joystick. The field <TT | |
228 CLASS="STRUCTFIELD" | |
229 ><I | |
230 >which</I | |
231 ></TT | |
232 > is the index of the joystick that reported the event and <TT | |
233 CLASS="STRUCTFIELD" | |
234 ><I | |
235 >button</I | |
236 ></TT | |
237 > is the index of the button (for a more detailed explaination see the <A | |
238 HREF="joystick.html" | |
239 >Joystick section</A | |
240 >). <TT | |
241 CLASS="STRUCTFIELD" | |
242 ><I | |
243 >state</I | |
244 ></TT | |
245 > is the current state or the button which is either <TT | |
246 CLASS="LITERAL" | |
247 >SDL_PRESSED</TT | |
248 > or <TT | |
249 CLASS="LITERAL" | |
250 >SDL_RELEASED</TT | |
251 >.</P | |
252 ></DIV | |
253 ><DIV | |
254 CLASS="REFSECT1" | |
255 ><A | |
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256 NAME="AEN4306" |
0 | 257 ></A |
258 ><H2 | |
259 >See Also</H2 | |
260 ><P | |
261 ><A | |
262 HREF="sdlevent.html" | |
263 ><SPAN | |
264 CLASS="STRUCTNAME" | |
265 >SDL_Event</SPAN | |
266 ></A | |
267 >, | |
268 <A | |
269 HREF="joystick.html" | |
270 >Joystick Functions</A | |
271 >, | |
272 <A | |
273 HREF="sdljoystickeventstate.html" | |
274 ><TT | |
275 CLASS="FUNCTION" | |
276 >SDL_JoystickEventState</TT | |
277 ></A | |
278 >, | |
279 <A | |
280 HREF="sdljoystickgetbutton.html" | |
281 ><TT | |
282 CLASS="FUNCTION" | |
283 >SDL_JoystickGetButton</TT | |
284 ></A | |
285 ></P | |
286 ></DIV | |
287 ><DIV | |
288 CLASS="NAVFOOTER" | |
289 ><HR | |
290 ALIGN="LEFT" | |
291 WIDTH="100%"><TABLE | |
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292 SUMMARY="Footer navigation table" |
0 | 293 WIDTH="100%" |
294 BORDER="0" | |
295 CELLPADDING="0" | |
296 CELLSPACING="0" | |
297 ><TR | |
298 ><TD | |
299 WIDTH="33%" | |
300 ALIGN="left" | |
301 VALIGN="top" | |
302 ><A | |
303 HREF="sdljoyaxisevent.html" | |
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304 ACCESSKEY="P" |
0 | 305 >Prev</A |
306 ></TD | |
307 ><TD | |
308 WIDTH="34%" | |
309 ALIGN="center" | |
310 VALIGN="top" | |
311 ><A | |
312 HREF="index.html" | |
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313 ACCESSKEY="H" |
0 | 314 >Home</A |
315 ></TD | |
316 ><TD | |
317 WIDTH="33%" | |
318 ALIGN="right" | |
319 VALIGN="top" | |
320 ><A | |
321 HREF="sdljoyhatevent.html" | |
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322 ACCESSKEY="N" |
0 | 323 >Next</A |
324 ></TD | |
325 ></TR | |
326 ><TR | |
327 ><TD | |
328 WIDTH="33%" | |
329 ALIGN="left" | |
330 VALIGN="top" | |
331 >SDL_JoyAxisEvent</TD | |
332 ><TD | |
333 WIDTH="34%" | |
334 ALIGN="center" | |
335 VALIGN="top" | |
336 ><A | |
337 HREF="eventstructures.html" | |
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338 ACCESSKEY="U" |
0 | 339 >Up</A |
340 ></TD | |
341 ><TD | |
342 WIDTH="33%" | |
343 ALIGN="right" | |
344 VALIGN="top" | |
345 >SDL_JoyHatEvent</TD | |
346 ></TR | |
347 ></TABLE | |
348 ></DIV | |
349 ></BODY | |
350 ></HTML | |
351 > |