1 <HTML 2 ><HEAD 3 ><TITLE 4 >SDL_JoyButtonEvent</TITLE 5 ><META 6 NAME="GENERATOR" 7 CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ 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 31 SUMMARY="Header navigation table" 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" 49 ACCESSKEY="P" 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" 63 ACCESSKEY="N" 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" 74 ></A 75 >SDL_JoyButtonEvent</H1 76 ><DIV 77 CLASS="REFNAMEDIV" 78 ><A 79 NAME="AEN4258" 80 ></A 81 ><H2 82 >Name</H2 83 >SDL_JoyButtonEvent -- Joystick button event structure</DIV 84 ><DIV 85 CLASS="REFSECT1" 86 ><A 87 NAME="AEN4261" 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 103 NAME="AEN4264" 104 ></A 105 ><H2 106 >Structure Data</H2 107 ><DIV 108 CLASS="INFORMALTABLE" 109 ><A 110 NAME="AEN4266" 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 199 NAME="AEN4289" 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 256 NAME="AEN4306" 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 292 SUMMARY="Footer navigation table" 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" 304 ACCESSKEY="P" 305 >Prev</A 306 ></TD 307 ><TD 308 WIDTH="34%" 309 ALIGN="center" 310 VALIGN="top" 311 ><A 312 HREF="index.html" 313 ACCESSKEY="H" 314 >Home</A 315 ></TD 316 ><TD 317 WIDTH="33%" 318 ALIGN="right" 319 VALIGN="top" 320 ><A 321 HREF="sdljoyhatevent.html" 322 ACCESSKEY="N" 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" 338 ACCESSKEY="U" 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 >
