Mercurial > sdl-ios-xcode
annotate docs/html/guideexamples.html @ 896:b56dc586a5ef
Date: Tue, 16 Mar 2004 12:40:33 +0000
From: Alan Swanson
Subject: [SDL] [PATCH] Linux joystick evdev axis count fix
The event device configuration under Linux does not check the returned
ioctl value when reading the axis information. This means extra
undefined axes are returned.
Note, in EV_HandleEvents, the default for case EV_ABS is to return any
axis information which is fine as we have already checked for all valid
absolute axes. No new axes should be returned after opening the device.
(Unless, of course, the evdev allows closing and reassigning a new
device while in use and I can't believe that happens.)
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 16 May 2004 22:48:06 +0000 |
| parents | 355632dca928 |
| children |
| rev | line source |
|---|---|
| 0 | 1 <HTML |
| 2 ><HEAD | |
| 3 ><TITLE | |
| 4 >Examples</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 Guide" | |
| 14 HREF="guide.html"><LINK | |
| 15 REL="PREVIOUS" | |
| 16 TITLE="Handling the Keyboard" | |
| 17 HREF="guideinputkeyboard.html"><LINK | |
| 18 REL="NEXT" | |
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19 TITLE="Event Examples" |
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20 HREF="guideeventexamples.html"></HEAD |
| 0 | 21 ><BODY |
| 22 CLASS="CHAPTER" | |
| 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="guideinputkeyboard.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 | |
|
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62 HREF="guideeventexamples.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 ><DIV | |
| 72 CLASS="CHAPTER" | |
| 73 ><H1 | |
| 74 ><A | |
| 75 NAME="GUIDEEXAMPLES" | |
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76 ></A |
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77 >Chapter 4. Examples</H1 |
| 0 | 78 ><DIV |
| 79 CLASS="TOC" | |
| 80 ><DL | |
| 81 ><DT | |
| 82 ><B | |
| 83 >Table of Contents</B | |
| 84 ></DT | |
| 85 ><DT | |
| 86 ><A | |
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87 HREF="guideexamples.html#AEN369" |
| 0 | 88 >Introduction</A |
| 89 ></DT | |
| 90 ><DT | |
| 91 ><A | |
| 92 HREF="guideeventexamples.html" | |
| 93 >Event Examples</A | |
| 94 ></DT | |
| 95 ><DT | |
| 96 ><A | |
| 97 HREF="guideaudioexamples.html" | |
| 98 >Audio Examples</A | |
| 99 ></DT | |
| 100 ><DT | |
| 101 ><A | |
| 102 HREF="guidecdromexamples.html" | |
| 103 >CDROM Examples</A | |
| 104 ></DT | |
| 105 ><DT | |
| 106 ><A | |
| 107 HREF="guidetimeexamples.html" | |
| 108 >Time Examples</A | |
| 109 ></DT | |
| 110 ></DL | |
| 111 ></DIV | |
| 112 ><DIV | |
| 113 CLASS="SECT1" | |
| 114 ><H1 | |
| 115 CLASS="SECT1" | |
| 116 ><A | |
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117 NAME="AEN369" |
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118 ></A |
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119 >Introduction</H1 |
| 0 | 120 ><P |
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121 >For the moment these examples are taken directly from the old SDL documentation. By the 1.2 release these examples should hopefully deal with most common SDL programming problems.</P |
| 0 | 122 ></DIV |
| 123 ></DIV | |
| 124 ><DIV | |
| 125 CLASS="NAVFOOTER" | |
| 126 ><HR | |
| 127 ALIGN="LEFT" | |
| 128 WIDTH="100%"><TABLE | |
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129 SUMMARY="Footer navigation table" |
| 0 | 130 WIDTH="100%" |
| 131 BORDER="0" | |
| 132 CELLPADDING="0" | |
| 133 CELLSPACING="0" | |
| 134 ><TR | |
| 135 ><TD | |
| 136 WIDTH="33%" | |
| 137 ALIGN="left" | |
| 138 VALIGN="top" | |
| 139 ><A | |
| 140 HREF="guideinputkeyboard.html" | |
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141 ACCESSKEY="P" |
| 0 | 142 >Prev</A |
| 143 ></TD | |
| 144 ><TD | |
| 145 WIDTH="34%" | |
| 146 ALIGN="center" | |
| 147 VALIGN="top" | |
| 148 ><A | |
| 149 HREF="index.html" | |
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150 ACCESSKEY="H" |
| 0 | 151 >Home</A |
| 152 ></TD | |
| 153 ><TD | |
| 154 WIDTH="33%" | |
| 155 ALIGN="right" | |
| 156 VALIGN="top" | |
| 157 ><A | |
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158 HREF="guideeventexamples.html" |
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355632dca928
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parents:
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159 ACCESSKEY="N" |
| 0 | 160 >Next</A |
| 161 ></TD | |
| 162 ></TR | |
| 163 ><TR | |
| 164 ><TD | |
| 165 WIDTH="33%" | |
| 166 ALIGN="left" | |
| 167 VALIGN="top" | |
| 168 >Handling the Keyboard</TD | |
| 169 ><TD | |
| 170 WIDTH="34%" | |
| 171 ALIGN="center" | |
| 172 VALIGN="top" | |
| 173 ><A | |
| 174 HREF="guide.html" | |
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175 ACCESSKEY="U" |
| 0 | 176 >Up</A |
| 177 ></TD | |
| 178 ><TD | |
| 179 WIDTH="33%" | |
| 180 ALIGN="right" | |
| 181 VALIGN="top" | |
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182 >Event Examples</TD |
| 0 | 183 ></TR |
| 184 ></TABLE | |
| 185 ></DIV | |
| 186 ></BODY | |
| 187 ></HTML | |
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188 > |