Mercurial > sdl-ios-xcode
annotate docs/html/sdljoystickeventstate.html @ 211:0cc95f442f3a
If we're looking at the /dev/input event devices, and we found
at least one, then we don't want to look at the input joystick
devices, since they're built on top of devices that we've already
seen, so we're done.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 22 Oct 2001 21:34:50 +0000 |
| parents | e5bc29de3f0a |
| children | 355632dca928 |
| rev | line source |
|---|---|
| 0 | 1 <HTML |
| 2 ><HEAD | |
| 3 ><TITLE | |
| 4 >SDL_JoystickEventState</TITLE | |
| 5 ><META | |
| 6 NAME="GENERATOR" | |
|
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7 CONTENT="Modular DocBook HTML Stylesheet Version 1.64 |
| 0 | 8 "><LINK |
| 9 REL="HOME" | |
| 10 TITLE="SDL Library Documentation" | |
| 11 HREF="index.html"><LINK | |
| 12 REL="UP" | |
| 13 TITLE="Event Functions." | |
| 14 HREF="eventfunctions.html"><LINK | |
| 15 REL="PREVIOUS" | |
| 16 TITLE="SDL_GetAppState" | |
| 17 HREF="sdlgetappstate.html"><LINK | |
| 18 REL="NEXT" | |
| 19 TITLE="Joystick" | |
| 20 HREF="joystick.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 WIDTH="100%" | |
| 32 BORDER="0" | |
| 33 CELLPADDING="0" | |
| 34 CELLSPACING="0" | |
| 35 ><TR | |
| 36 ><TH | |
| 37 COLSPAN="3" | |
| 38 ALIGN="center" | |
| 39 >SDL Library Documentation</TH | |
| 40 ></TR | |
| 41 ><TR | |
| 42 ><TD | |
| 43 WIDTH="10%" | |
| 44 ALIGN="left" | |
| 45 VALIGN="bottom" | |
| 46 ><A | |
| 47 HREF="sdlgetappstate.html" | |
| 48 >Prev</A | |
| 49 ></TD | |
| 50 ><TD | |
| 51 WIDTH="80%" | |
| 52 ALIGN="center" | |
| 53 VALIGN="bottom" | |
| 54 ></TD | |
| 55 ><TD | |
| 56 WIDTH="10%" | |
| 57 ALIGN="right" | |
| 58 VALIGN="bottom" | |
| 59 ><A | |
| 60 HREF="joystick.html" | |
| 61 >Next</A | |
| 62 ></TD | |
| 63 ></TR | |
| 64 ></TABLE | |
| 65 ><HR | |
| 66 ALIGN="LEFT" | |
| 67 WIDTH="100%"></DIV | |
| 68 ><H1 | |
| 69 ><A | |
| 70 NAME="SDLJOYSTICKEVENTSTATE" | |
| 71 >SDL_JoystickEventState</A | |
| 72 ></H1 | |
| 73 ><DIV | |
| 74 CLASS="REFNAMEDIV" | |
| 75 ><A | |
|
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76 NAME="AEN5581" |
| 0 | 77 ></A |
| 78 ><H2 | |
| 79 >Name</H2 | |
| 80 >SDL_JoystickEventState -- Enable/disable joystick event polling</DIV | |
| 81 ><DIV | |
| 82 CLASS="REFSYNOPSISDIV" | |
| 83 ><A | |
|
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84 NAME="AEN5584" |
| 0 | 85 ></A |
| 86 ><H2 | |
| 87 >Synopsis</H2 | |
| 88 ><DIV | |
| 89 CLASS="FUNCSYNOPSIS" | |
| 90 ><A | |
|
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91 NAME="AEN5585" |
| 0 | 92 ></A |
| 93 ><P | |
| 94 ></P | |
| 95 ><PRE | |
| 96 CLASS="FUNCSYNOPSISINFO" | |
| 97 >#include "SDL.h"</PRE | |
| 98 ><P | |
| 99 ><CODE | |
| 100 ><CODE | |
| 101 CLASS="FUNCDEF" | |
| 102 >int <B | |
| 103 CLASS="FSFUNC" | |
| 104 >SDL_JoystickEventState</B | |
| 105 ></CODE | |
| 106 >(int state);</CODE | |
| 107 ></P | |
| 108 ><P | |
| 109 ></P | |
| 110 ></DIV | |
| 111 ></DIV | |
| 112 ><DIV | |
| 113 CLASS="REFSECT1" | |
| 114 ><A | |
|
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115 NAME="AEN5591" |
| 0 | 116 ></A |
| 117 ><H2 | |
| 118 >Description</H2 | |
| 119 ><P | |
| 120 >This function is used to enable or disable joystick event processing. With joystick event processing disabled you will have to update joystick states with <A | |
| 121 HREF="sdljoystickupdate.html" | |
| 122 ><TT | |
| 123 CLASS="FUNCTION" | |
| 124 >SDL_JoystickUpdate</TT | |
| 125 ></A | |
| 126 > and read the joystick information manually. <TT | |
| 127 CLASS="PARAMETER" | |
| 128 ><I | |
| 129 >state</I | |
| 130 ></TT | |
| 131 > is either <TT | |
| 132 CLASS="LITERAL" | |
| 133 >SDL_QUERY</TT | |
| 134 >, <TT | |
| 135 CLASS="LITERAL" | |
| 136 >SDL_ENABLE</TT | |
| 137 > or <TT | |
| 138 CLASS="LITERAL" | |
| 139 >SDL_IGNORE</TT | |
| 140 >.</P | |
| 141 ><DIV | |
| 142 CLASS="NOTE" | |
| 143 ><BLOCKQUOTE | |
| 144 CLASS="NOTE" | |
| 145 ><P | |
| 146 ><B | |
| 147 >Note: </B | |
| 148 >Joystick event handling is prefered</P | |
| 149 ></BLOCKQUOTE | |
| 150 ></DIV | |
| 151 ></DIV | |
| 152 ><DIV | |
| 153 CLASS="REFSECT1" | |
| 154 ><A | |
|
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155 NAME="AEN5602" |
| 0 | 156 ></A |
| 157 ><H2 | |
| 158 >Return Value</H2 | |
| 159 ><P | |
| 160 >If <TT | |
| 161 CLASS="PARAMETER" | |
| 162 ><I | |
| 163 >state</I | |
| 164 ></TT | |
| 165 > is <TT | |
| 166 CLASS="LITERAL" | |
| 167 >SDL_QUERY</TT | |
| 168 > then the current state is returned, otherwise the new processing <TT | |
| 169 CLASS="PARAMETER" | |
| 170 ><I | |
| 171 >state</I | |
| 172 ></TT | |
| 173 > is returned.</P | |
| 174 ></DIV | |
| 175 ><DIV | |
| 176 CLASS="REFSECT1" | |
| 177 ><A | |
|
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178 NAME="AEN5608" |
| 0 | 179 ></A |
| 180 ><H2 | |
| 181 >See Also</H2 | |
| 182 ><P | |
| 183 ><A | |
| 184 HREF="joystick.html" | |
| 185 >SDL Joystick Functions</A | |
| 186 >, | |
| 187 <A | |
| 188 HREF="sdljoystickupdate.html" | |
| 189 ><TT | |
| 190 CLASS="FUNCTION" | |
| 191 >SDL_JoystickUpdate</TT | |
| 192 ></A | |
| 193 >, | |
| 194 <A | |
| 195 HREF="sdljoyaxisevent.html" | |
| 196 ><SPAN | |
| 197 CLASS="STRUCTNAME" | |
| 198 >SDL_JoyAxisEvent</SPAN | |
| 199 ></A | |
| 200 >, | |
| 201 <A | |
| 202 HREF="sdljoyballevent.html" | |
| 203 ><SPAN | |
| 204 CLASS="STRUCTNAME" | |
| 205 >SDL_JoyBallEvent</SPAN | |
| 206 ></A | |
| 207 >, | |
| 208 <A | |
| 209 HREF="sdljoybuttonevent.html" | |
| 210 ><SPAN | |
| 211 CLASS="STRUCTNAME" | |
| 212 >SDL_JoyButtonEvent</SPAN | |
| 213 ></A | |
| 214 >, | |
| 215 <A | |
| 216 HREF="sdljoyhatevent.html" | |
| 217 ><SPAN | |
| 218 CLASS="STRUCTNAME" | |
| 219 >SDL_JoyHatEvent</SPAN | |
| 220 ></A | |
| 221 ></P | |
| 222 ></DIV | |
| 223 ><DIV | |
| 224 CLASS="NAVFOOTER" | |
| 225 ><HR | |
| 226 ALIGN="LEFT" | |
| 227 WIDTH="100%"><TABLE | |
| 228 WIDTH="100%" | |
| 229 BORDER="0" | |
| 230 CELLPADDING="0" | |
| 231 CELLSPACING="0" | |
| 232 ><TR | |
| 233 ><TD | |
| 234 WIDTH="33%" | |
| 235 ALIGN="left" | |
| 236 VALIGN="top" | |
| 237 ><A | |
| 238 HREF="sdlgetappstate.html" | |
| 239 >Prev</A | |
| 240 ></TD | |
| 241 ><TD | |
| 242 WIDTH="34%" | |
| 243 ALIGN="center" | |
| 244 VALIGN="top" | |
| 245 ><A | |
| 246 HREF="index.html" | |
| 247 >Home</A | |
| 248 ></TD | |
| 249 ><TD | |
| 250 WIDTH="33%" | |
| 251 ALIGN="right" | |
| 252 VALIGN="top" | |
| 253 ><A | |
| 254 HREF="joystick.html" | |
| 255 >Next</A | |
| 256 ></TD | |
| 257 ></TR | |
| 258 ><TR | |
| 259 ><TD | |
| 260 WIDTH="33%" | |
| 261 ALIGN="left" | |
| 262 VALIGN="top" | |
| 263 >SDL_GetAppState</TD | |
| 264 ><TD | |
| 265 WIDTH="34%" | |
| 266 ALIGN="center" | |
| 267 VALIGN="top" | |
| 268 ><A | |
| 269 HREF="eventfunctions.html" | |
| 270 >Up</A | |
| 271 ></TD | |
| 272 ><TD | |
| 273 WIDTH="33%" | |
| 274 ALIGN="right" | |
| 275 VALIGN="top" | |
| 276 >Joystick</TD | |
| 277 ></TR | |
| 278 ></TABLE | |
| 279 ></DIV | |
| 280 ></BODY | |
| 281 ></HTML | |
| 282 > |