Mercurial > sdl-ios-xcode
annotate docs/html/sdljoystickgethat.html @ 939:c7c04f811994
Date: Tue, 01 Jun 2004 15:27:44 +0300
From: Martin_Storsj
Subject: Update for dynamic loading of ALSA
I sent you a patch a few months ago which enables SDL to load ALSA
dynamically. Now I've finally got time to tweak this yet some more. I've
added code from alsa.m4 (from alsa's dev package) to acinclude.m4, and
made the detection of the alsa library name a bit better. I've also
fixed up the loading versioned symbols with dlvsym, so that it falls
back to dlsym.
I wouldn't say the configure script is complete yet, but this is how far
I've come this time, and I'm no expert at those things.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sat, 21 Aug 2004 04:20:00 +0000 |
| parents | 355632dca928 |
| children |
| rev | line source |
|---|---|
| 0 | 1 <HTML |
| 2 ><HEAD | |
| 3 ><TITLE | |
| 4 >SDL_JoystickGetHat</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="Joystick" | |
| 14 HREF="joystick.html"><LINK | |
| 15 REL="PREVIOUS" | |
| 16 TITLE="SDL_JoystickGetAxis" | |
| 17 HREF="sdljoystickgetaxis.html"><LINK | |
| 18 REL="NEXT" | |
| 19 TITLE="SDL_JoystickGetButton" | |
| 20 HREF="sdljoystickgetbutton.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="sdljoystickgetaxis.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="sdljoystickgetbutton.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="SDLJOYSTICKGETHAT" | |
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74 ></A |
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75 >SDL_JoystickGetHat</H1 |
| 0 | 76 ><DIV |
| 77 CLASS="REFNAMEDIV" | |
| 78 ><A | |
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79 NAME="AEN6358" |
| 0 | 80 ></A |
| 81 ><H2 | |
| 82 >Name</H2 | |
| 83 >SDL_JoystickGetHat -- Get the current state of a joystick hat</DIV | |
| 84 ><DIV | |
| 85 CLASS="REFSYNOPSISDIV" | |
| 86 ><A | |
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87 NAME="AEN6361" |
| 0 | 88 ></A |
| 89 ><H2 | |
| 90 >Synopsis</H2 | |
| 91 ><DIV | |
| 92 CLASS="FUNCSYNOPSIS" | |
| 93 ><A | |
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94 NAME="AEN6362" |
| 0 | 95 ></A |
| 96 ><P | |
| 97 ></P | |
| 98 ><PRE | |
| 99 CLASS="FUNCSYNOPSISINFO" | |
| 100 >#include "SDL.h"</PRE | |
| 101 ><P | |
| 102 ><CODE | |
| 103 ><CODE | |
| 104 CLASS="FUNCDEF" | |
| 105 >Uint8 <B | |
| 106 CLASS="FSFUNC" | |
| 107 >SDL_JoystickGetHat</B | |
| 108 ></CODE | |
| 109 >(SDL_Joystick *joystick, int hat);</CODE | |
| 110 ></P | |
| 111 ><P | |
| 112 ></P | |
| 113 ></DIV | |
| 114 ></DIV | |
| 115 ><DIV | |
| 116 CLASS="REFSECT1" | |
| 117 ><A | |
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118 NAME="AEN6368" |
| 0 | 119 ></A |
| 120 ><H2 | |
| 121 >Description</H2 | |
| 122 ><P | |
| 123 >SDL_JoystickGetHat returns the current state of the given <TT | |
| 124 CLASS="PARAMETER" | |
| 125 ><I | |
| 126 >hat</I | |
| 127 ></TT | |
| 128 > on the given <TT | |
| 129 CLASS="PARAMETER" | |
| 130 ><I | |
| 131 >joystick</I | |
| 132 ></TT | |
| 133 >.</P | |
| 134 ></DIV | |
| 135 ><DIV | |
| 136 CLASS="REFSECT1" | |
| 137 ><A | |
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138 NAME="AEN6373" |
| 0 | 139 ></A |
| 140 ><H2 | |
| 141 >Return Value</H2 | |
| 142 ><P | |
| 143 >The current state is returned as a Uint8 which is defined as an OR'd combination of one or more of the following</P | |
| 144 ><P | |
| 145 ></P | |
| 146 ><TABLE | |
| 147 BORDER="0" | |
| 148 ><TBODY | |
| 149 ><TR | |
| 150 ><TD | |
| 151 ><TT | |
| 152 CLASS="LITERAL" | |
| 153 >SDL_HAT_CENTERED</TT | |
| 154 ></TD | |
| 155 ></TR | |
| 156 ><TR | |
| 157 ><TD | |
| 158 ><TT | |
| 159 CLASS="LITERAL" | |
| 160 >SDL_HAT_UP</TT | |
| 161 ></TD | |
| 162 ></TR | |
| 163 ><TR | |
| 164 ><TD | |
| 165 ><TT | |
| 166 CLASS="LITERAL" | |
| 167 >SDL_HAT_RIGHT</TT | |
| 168 ></TD | |
| 169 ></TR | |
| 170 ><TR | |
| 171 ><TD | |
| 172 ><TT | |
| 173 CLASS="LITERAL" | |
| 174 >SDL_HAT_DOWN</TT | |
| 175 ></TD | |
| 176 ></TR | |
| 177 ><TR | |
| 178 ><TD | |
| 179 ><TT | |
| 180 CLASS="LITERAL" | |
| 181 >SDL_HAT_LEFT</TT | |
| 182 ></TD | |
| 183 ></TR | |
| 184 ><TR | |
| 185 ><TD | |
| 186 ><TT | |
| 187 CLASS="LITERAL" | |
| 188 >SDL_HAT_RIGHTUP</TT | |
| 189 ></TD | |
| 190 ></TR | |
| 191 ><TR | |
| 192 ><TD | |
| 193 ><TT | |
| 194 CLASS="LITERAL" | |
| 195 >SDL_HAT_RIGHTDOWN</TT | |
| 196 ></TD | |
| 197 ></TR | |
| 198 ><TR | |
| 199 ><TD | |
| 200 ><TT | |
| 201 CLASS="LITERAL" | |
| 202 >SDL_HAT_LEFTUP</TT | |
| 203 ></TD | |
| 204 ></TR | |
| 205 ><TR | |
| 206 ><TD | |
| 207 ><TT | |
| 208 CLASS="LITERAL" | |
| 209 >SDL_HAT_LEFTDOWN</TT | |
| 210 ></TD | |
| 211 ></TR | |
| 212 ></TBODY | |
| 213 ></TABLE | |
| 214 ><P | |
| 215 ></P | |
| 216 ></DIV | |
| 217 ><DIV | |
| 218 CLASS="REFSECT1" | |
| 219 ><A | |
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parents:
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diff
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220 NAME="AEN6395" |
| 0 | 221 ></A |
| 222 ><H2 | |
| 223 >See Also</H2 | |
| 224 ><P | |
| 225 ><A | |
| 226 HREF="sdljoysticknumhats.html" | |
| 227 ><TT | |
| 228 CLASS="FUNCTION" | |
| 229 >SDL_JoystickNumHats</TT | |
| 230 ></A | |
| 231 ></P | |
| 232 ></DIV | |
| 233 ><DIV | |
| 234 CLASS="NAVFOOTER" | |
| 235 ><HR | |
| 236 ALIGN="LEFT" | |
| 237 WIDTH="100%"><TABLE | |
|
803
355632dca928
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parents:
181
diff
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238 SUMMARY="Footer navigation table" |
| 0 | 239 WIDTH="100%" |
| 240 BORDER="0" | |
| 241 CELLPADDING="0" | |
| 242 CELLSPACING="0" | |
| 243 ><TR | |
| 244 ><TD | |
| 245 WIDTH="33%" | |
| 246 ALIGN="left" | |
| 247 VALIGN="top" | |
| 248 ><A | |
| 249 HREF="sdljoystickgetaxis.html" | |
|
803
355632dca928
Updated SDL HTML documentation
Sam Lantinga <slouken@libsdl.org>
parents:
181
diff
changeset
|
250 ACCESSKEY="P" |
| 0 | 251 >Prev</A |
| 252 ></TD | |
| 253 ><TD | |
| 254 WIDTH="34%" | |
| 255 ALIGN="center" | |
| 256 VALIGN="top" | |
| 257 ><A | |
| 258 HREF="index.html" | |
|
803
355632dca928
Updated SDL HTML documentation
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parents:
181
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259 ACCESSKEY="H" |
| 0 | 260 >Home</A |
| 261 ></TD | |
| 262 ><TD | |
| 263 WIDTH="33%" | |
| 264 ALIGN="right" | |
| 265 VALIGN="top" | |
| 266 ><A | |
| 267 HREF="sdljoystickgetbutton.html" | |
|
803
355632dca928
Updated SDL HTML documentation
Sam Lantinga <slouken@libsdl.org>
parents:
181
diff
changeset
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268 ACCESSKEY="N" |
| 0 | 269 >Next</A |
| 270 ></TD | |
| 271 ></TR | |
| 272 ><TR | |
| 273 ><TD | |
| 274 WIDTH="33%" | |
| 275 ALIGN="left" | |
| 276 VALIGN="top" | |
| 277 >SDL_JoystickGetAxis</TD | |
| 278 ><TD | |
| 279 WIDTH="34%" | |
| 280 ALIGN="center" | |
| 281 VALIGN="top" | |
| 282 ><A | |
| 283 HREF="joystick.html" | |
|
803
355632dca928
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parents:
181
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284 ACCESSKEY="U" |
| 0 | 285 >Up</A |
| 286 ></TD | |
| 287 ><TD | |
| 288 WIDTH="33%" | |
| 289 ALIGN="right" | |
| 290 VALIGN="top" | |
| 291 >SDL_JoystickGetButton</TD | |
| 292 ></TR | |
| 293 ></TABLE | |
| 294 ></DIV | |
| 295 ></BODY | |
| 296 ></HTML | |
| 297 > |