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  68. ><H1
  69. ><A
  70. NAME="SDLJOYHATEVENT"
  71. >SDL_JoyHatEvent</A
  72. ></H1
  73. ><DIV
  74. CLASS="REFNAMEDIV"
  75. ><A
  76. NAME="AEN3887"
  77. ></A
  78. ><H2
  79. >Name</H2
  80. >SDL_JoyHatEvent&nbsp;--&nbsp;Joystick hat position change event structure</DIV
  81. ><DIV
  82. CLASS="REFSECT1"
  83. ><A
  84. NAME="AEN3890"
  85. ></A
  86. ><H2
  87. >Structure Definition</H2
  88. ><PRE
  89. CLASS="PROGRAMLISTING"
  90. >typedef struct{
  91.   Uint8 type;
  92.   Uint8 which;
  93.   Uint8 hat;
  94.   Uint8 value;
  95. } SDL_JoyHatEvent;</PRE
  96. ></DIV
  97. ><DIV
  98. CLASS="REFSECT1"
  99. ><A
  100. NAME="AEN3893"
  101. ></A
  102. ><H2
  103. >Structure Data</H2
  104. ><DIV
  105. CLASS="INFORMALTABLE"
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  107. NAME="AEN3895"
  108. ></A
  109. ><P
  110. ></P
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  115. ><TR
  116. ><TD
  117. ALIGN="LEFT"
  118. VALIGN="TOP"
  119. ><TT
  120. CLASS="STRUCTFIELD"
  121. ><I
  122. >type</I
  123. ></TT
  124. ></TD
  125. ><TD
  126. ALIGN="LEFT"
  127. VALIGN="TOP"
  128. ><TT
  129. CLASS="LITERAL"
  130. >SDL_JOY</TT
  131. ></TD
  132. ></TR
  133. ><TR
  134. ><TD
  135. ALIGN="LEFT"
  136. VALIGN="TOP"
  137. ><TT
  138. CLASS="STRUCTFIELD"
  139. ><I
  140. >which</I
  141. ></TT
  142. ></TD
  143. ><TD
  144. ALIGN="LEFT"
  145. VALIGN="TOP"
  146. >Joystick device index</TD
  147. ></TR
  148. ><TR
  149. ><TD
  150. ALIGN="LEFT"
  151. VALIGN="TOP"
  152. ><TT
  153. CLASS="STRUCTFIELD"
  154. ><I
  155. >hat</I
  156. ></TT
  157. ></TD
  158. ><TD
  159. ALIGN="LEFT"
  160. VALIGN="TOP"
  161. >Joystick hat index</TD
  162. ></TR
  163. ><TR
  164. ><TD
  165. ALIGN="LEFT"
  166. VALIGN="TOP"
  167. ><TT
  168. CLASS="STRUCTFIELD"
  169. ><I
  170. >value</I
  171. ></TT
  172. ></TD
  173. ><TD
  174. ALIGN="LEFT"
  175. VALIGN="TOP"
  176. >Hat position</TD
  177. ></TR
  178. ></TBODY
  179. ></TABLE
  180. ><P
  181. ></P
  182. ></DIV
  183. ></DIV
  184. ><DIV
  185. CLASS="REFSECT1"
  186. ><A
  187. NAME="AEN3915"
  188. ></A
  189. ><H2
  190. >Description</H2
  191. ><P
  192. ><SPAN
  193. CLASS="STRUCTNAME"
  194. >SDL_JoyHatEvent</SPAN
  195. > is a member of the <A
  196. HREF="sdlevent.html"
  197. ><SPAN
  198. CLASS="STRUCTNAME"
  199. >SDL_Event</SPAN
  200. ></A
  201. > union and is used when an event of type <TT
  202. CLASS="LITERAL"
  203. >SDL_JOYHATMOTION</TT
  204. > is reported.</P
  205. ><P
  206. >A <TT
  207. CLASS="LITERAL"
  208. >SDL_JOYHATMOTION</TT
  209. > event occurs when ever a user moves a hat on the joystick. The field <TT
  210. CLASS="STRUCTFIELD"
  211. ><I
  212. >which</I
  213. ></TT
  214. > is the index of the joystick that reported the event and <TT
  215. CLASS="STRUCTFIELD"
  216. ><I
  217. >hat</I
  218. ></TT
  219. > is the index of the hat (for a more detailed exlaination see the <A
  220. HREF="joystick.html"
  221. >Joystick section</A
  222. >). <TT
  223. CLASS="STRUCTFIELD"
  224. ><I
  225. >value</I
  226. ></TT
  227. > is the current position of the hat. It is a logically OR'd combination of the following values (whose meanings should be pretty obvious:) :</P
  228. ><P
  229. ></P
  230. ><TABLE
  231. BORDER="0"
  232. ><TBODY
  233. ><TR
  234. ><TD
  235. ><TT
  236. CLASS="LITERAL"
  237. >SDL_HAT_CENTERED</TT
  238. ></TD
  239. ></TR
  240. ><TR
  241. ><TD
  242. ><TT
  243. CLASS="LITERAL"
  244. >SDL_HAT_UP</TT
  245. ></TD
  246. ></TR
  247. ><TR
  248. ><TD
  249. ><TT
  250. CLASS="LITERAL"
  251. >SDL_HAT_RIGHT</TT
  252. ></TD
  253. ></TR
  254. ><TR
  255. ><TD
  256. ><TT
  257. CLASS="LITERAL"
  258. >SDL_HAT_DOWN</TT
  259. ></TD
  260. ></TR
  261. ><TR
  262. ><TD
  263. ><TT
  264. CLASS="LITERAL"
  265. >SDL_HAT_LEFT</TT
  266. ></TD
  267. ></TR
  268. ></TBODY
  269. ></TABLE
  270. ><P
  271. ></P
  272. ><P
  273. >The following defines are also provided:</P
  274. ><P
  275. ></P
  276. ><TABLE
  277. BORDER="0"
  278. ><TBODY
  279. ><TR
  280. ><TD
  281. ><TT
  282. CLASS="LITERAL"
  283. >SDL_HAT_RIGHTUP</TT
  284. ></TD
  285. ></TR
  286. ><TR
  287. ><TD
  288. ><TT
  289. CLASS="LITERAL"
  290. >SDL_HAT_RIGHTDOWN</TT
  291. ></TD
  292. ></TR
  293. ><TR
  294. ><TD
  295. ><TT
  296. CLASS="LITERAL"
  297. >SDL_HAT_LEFTUP</TT
  298. ></TD
  299. ></TR
  300. ><TR
  301. ><TD
  302. ><TT
  303. CLASS="LITERAL"
  304. >SDL_HAT_LEFTDOWN</TT
  305. ></TD
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  309. ><P
  310. ></P
  311. ></DIV
  312. ><DIV
  313. CLASS="REFSECT1"
  314. ><A
  315. NAME="AEN3949"
  316. ></A
  317. ><H2
  318. >See Also</H2
  319. ><P
  320. ><A
  321. HREF="sdlevent.html"
  322. ><SPAN
  323. CLASS="STRUCTNAME"
  324. >SDL_Event</SPAN
  325. ></A
  326. >,
  327. <A
  328. HREF="joystick.html"
  329. >Joystick Functions</A
  330. >,
  331. <A
  332. HREF="sdljoystickeventstate.html"
  333. ><TT
  334. CLASS="FUNCTION"
  335. >SDL_JoystickEventState</TT
  336. ></A
  337. >,
  338. <A
  339. HREF="sdljoystickgetball.html"
  340. ><TT
  341. CLASS="FUNCTION"
  342. >SDL_JoystickGetHat</TT
  343. ></A
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