Mercurial > sdl-ios-xcode
annotate docs/html/sdlenablekeyrepeat.html @ 809:dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
From: Dmitry Yakimov
Subject: [SDL] [PATCH] SDL bug patch
Let me introduce 2 fixes to SDL.
1. Preventing great slowdown on fast machines while hardware
flipping (it's obviously bug).
2. Setting up 85 Hz of monitor if supported. The reason is that
Win98 by default sets lowest frequency 60 Hz.
And we can't set up maximum frequency because some users can have
wrong monitor drivers.
This is important for shareware and commercial programs.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Wed, 11 Feb 2004 16:10:16 +0000 |
| parents | 355632dca928 |
| children |
| rev | line source |
|---|---|
| 0 | 1 <HTML |
| 2 ><HEAD | |
| 3 ><TITLE | |
| 4 >SDL_EnableKeyRepeat</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="Event Functions." | |
| 14 HREF="eventfunctions.html"><LINK | |
| 15 REL="PREVIOUS" | |
| 16 TITLE="SDL_EnableUNICODE" | |
| 17 HREF="sdlenableunicode.html"><LINK | |
| 18 REL="NEXT" | |
| 19 TITLE="SDL_GetMouseState" | |
| 20 HREF="sdlgetmousestate.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="sdlenableunicode.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="sdlgetmousestate.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="SDLENABLEKEYREPEAT" | |
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74 ></A |
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75 >SDL_EnableKeyRepeat</H1 |
| 0 | 76 ><DIV |
| 77 CLASS="REFNAMEDIV" | |
| 78 ><A | |
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79 NAME="AEN5839" |
| 0 | 80 ></A |
| 81 ><H2 | |
| 82 >Name</H2 | |
| 83 >SDL_EnableKeyRepeat -- Set keyboard repeat rate.</DIV | |
| 84 ><DIV | |
| 85 CLASS="REFSYNOPSISDIV" | |
| 86 ><A | |
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87 NAME="AEN5842" |
| 0 | 88 ></A |
| 89 ><H2 | |
| 90 >Synopsis</H2 | |
| 91 ><DIV | |
| 92 CLASS="FUNCSYNOPSIS" | |
| 93 ><A | |
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94 NAME="AEN5843" |
| 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 >int <B | |
| 106 CLASS="FSFUNC" | |
| 107 >SDL_EnableKeyRepeat</B | |
| 108 ></CODE | |
| 109 >(int delay, int interval);</CODE | |
| 110 ></P | |
| 111 ><P | |
| 112 ></P | |
| 113 ></DIV | |
| 114 ></DIV | |
| 115 ><DIV | |
| 116 CLASS="REFSECT1" | |
| 117 ><A | |
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118 NAME="AEN5849" |
| 0 | 119 ></A |
| 120 ><H2 | |
| 121 >Description</H2 | |
| 122 ><P | |
| 123 >Enables or disables the keyboard repeat rate. <TT | |
| 124 CLASS="PARAMETER" | |
| 125 ><I | |
| 126 >delay</I | |
| 127 ></TT | |
| 128 > specifies how long the key must be pressed before it begins repeating, it then repeats at the speed specified by <TT | |
| 129 CLASS="PARAMETER" | |
| 130 ><I | |
| 131 >interval</I | |
| 132 ></TT | |
| 133 >. Both <TT | |
| 134 CLASS="PARAMETER" | |
| 135 ><I | |
| 136 >delay</I | |
| 137 ></TT | |
| 138 > and <TT | |
| 139 CLASS="PARAMETER" | |
| 140 ><I | |
| 141 >interval</I | |
| 142 ></TT | |
| 143 > are expressed in milliseconds.</P | |
| 144 ><P | |
| 145 >Setting <TT | |
| 146 CLASS="PARAMETER" | |
| 147 ><I | |
| 148 >delay</I | |
| 149 ></TT | |
| 150 > to 0 disables key repeating completely. Good default values are <TT | |
| 151 CLASS="LITERAL" | |
| 152 >SDL_DEFAULT_REPEAT_DELAY</TT | |
| 153 > and <SPAN | |
| 154 CLASS="SYMBOL" | |
| 155 >SDL_DEFAULT_REPEAT_INTERVAL</SPAN | |
| 156 >.</P | |
| 157 ></DIV | |
| 158 ><DIV | |
| 159 CLASS="REFSECT1" | |
| 160 ><A | |
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161 NAME="AEN5860" |
| 0 | 162 ></A |
| 163 ><H2 | |
| 164 >Return Value</H2 | |
| 165 ><P | |
| 166 >Returns <SPAN | |
| 167 CLASS="RETURNVALUE" | |
| 168 >0</SPAN | |
| 169 > on success and <SPAN | |
| 170 CLASS="RETURNVALUE" | |
| 171 >-1</SPAN | |
| 172 > on failure.</P | |
| 173 ></DIV | |
| 174 ><DIV | |
| 175 CLASS="NAVFOOTER" | |
| 176 ><HR | |
| 177 ALIGN="LEFT" | |
| 178 WIDTH="100%"><TABLE | |
|
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179 SUMMARY="Footer navigation table" |
| 0 | 180 WIDTH="100%" |
| 181 BORDER="0" | |
| 182 CELLPADDING="0" | |
| 183 CELLSPACING="0" | |
| 184 ><TR | |
| 185 ><TD | |
| 186 WIDTH="33%" | |
| 187 ALIGN="left" | |
| 188 VALIGN="top" | |
| 189 ><A | |
| 190 HREF="sdlenableunicode.html" | |
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parents:
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191 ACCESSKEY="P" |
| 0 | 192 >Prev</A |
| 193 ></TD | |
| 194 ><TD | |
| 195 WIDTH="34%" | |
| 196 ALIGN="center" | |
| 197 VALIGN="top" | |
| 198 ><A | |
| 199 HREF="index.html" | |
|
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parents:
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200 ACCESSKEY="H" |
| 0 | 201 >Home</A |
| 202 ></TD | |
| 203 ><TD | |
| 204 WIDTH="33%" | |
| 205 ALIGN="right" | |
| 206 VALIGN="top" | |
| 207 ><A | |
| 208 HREF="sdlgetmousestate.html" | |
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803
355632dca928
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Sam Lantinga <slouken@libsdl.org>
parents:
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diff
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209 ACCESSKEY="N" |
| 0 | 210 >Next</A |
| 211 ></TD | |
| 212 ></TR | |
| 213 ><TR | |
| 214 ><TD | |
| 215 WIDTH="33%" | |
| 216 ALIGN="left" | |
| 217 VALIGN="top" | |
| 218 >SDL_EnableUNICODE</TD | |
| 219 ><TD | |
| 220 WIDTH="34%" | |
| 221 ALIGN="center" | |
| 222 VALIGN="top" | |
| 223 ><A | |
| 224 HREF="eventfunctions.html" | |
|
803
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parents:
181
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changeset
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225 ACCESSKEY="U" |
| 0 | 226 >Up</A |
| 227 ></TD | |
| 228 ><TD | |
| 229 WIDTH="33%" | |
| 230 ALIGN="right" | |
| 231 VALIGN="top" | |
| 232 >SDL_GetMouseState</TD | |
| 233 ></TR | |
| 234 ></TABLE | |
| 235 ></DIV | |
| 236 ></BODY | |
| 237 ></HTML | |
| 238 > |