Mercurial > sdl-ios-xcode
annotate docs/html/sdlcdnumdrives.html @ 641:df178851293b
Date: 28 Jun 2003 22:42:52 +0100
From: Alan Swanson
Subject: Re: [SDL] New XFree 4.3 Video Mode Patch
I have a wee amendment that moves the qsort in set_best_resolution
to only occur after failing to find an exact match only. This would
make absolutely sure we get a user set mode.
While I've never had any problems for my normal resolutions (1280x1024,
1024x768, 800x600 & 640,480) while closely examining the output from
qsort I've noticed it doesn't seem to sort the modes fully. These is
one definite wrong at 1152x768 and a few that just look wrong to me.
From a program (attached) I made to examine this more easily. X has
sorted its mode list using the same method as ours (plus frequency),
and our user modes get inserted without any other movement.
On the patch I've made I've also changed cmpmodes to sort on vertical
resolution and then horizontal. Ie vertical is now most significant
bit.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sat, 28 Jun 2003 21:52:26 +0000 |
| parents | e5bc29de3f0a |
| children | 355632dca928 |
| rev | line source |
|---|---|
| 0 | 1 <HTML |
| 2 ><HEAD | |
| 3 ><TITLE | |
| 4 >SDL_CDNumDrives</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="CD-ROM" | |
| 14 HREF="cdrom.html"><LINK | |
| 15 REL="PREVIOUS" | |
| 16 TITLE="CD-ROM" | |
| 17 HREF="cdrom.html"><LINK | |
| 18 REL="NEXT" | |
| 19 TITLE="SDL_CDName" | |
| 20 HREF="sdlcdname.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="cdrom.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="sdlcdname.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="SDLCDNUMDRIVES" | |
| 71 >SDL_CDNumDrives</A | |
| 72 ></H1 | |
| 73 ><DIV | |
| 74 CLASS="REFNAMEDIV" | |
| 75 ><A | |
|
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76 NAME="AEN6830" |
| 0 | 77 ></A |
| 78 ><H2 | |
| 79 >Name</H2 | |
| 80 >SDL_CDNumDrives -- Returns the number of CD-ROM drives on the system.</DIV | |
| 81 ><DIV | |
| 82 CLASS="REFSYNOPSISDIV" | |
| 83 ><A | |
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84 NAME="AEN6833" |
| 0 | 85 ></A |
| 86 ><H2 | |
| 87 >Synopsis</H2 | |
| 88 ><DIV | |
| 89 CLASS="FUNCSYNOPSIS" | |
| 90 ><A | |
|
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91 NAME="AEN6834" |
| 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_CDNumDrives</B | |
| 105 ></CODE | |
| 106 >(void);</CODE | |
| 107 ></P | |
| 108 ><P | |
| 109 ></P | |
| 110 ></DIV | |
| 111 ></DIV | |
| 112 ><DIV | |
| 113 CLASS="REFSECT1" | |
| 114 ><A | |
|
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115 NAME="AEN6840" |
| 0 | 116 ></A |
| 117 ><H2 | |
| 118 >Description</H2 | |
| 119 ><P | |
| 120 >Returns the number of CD-ROM drives on the system.</P | |
| 121 ></DIV | |
| 122 ><DIV | |
| 123 CLASS="REFSECT1" | |
| 124 ><A | |
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125 NAME="AEN6843" |
| 0 | 126 ></A |
| 127 ><H2 | |
| 128 >See Also</H2 | |
| 129 ><P | |
| 130 ><A | |
| 131 HREF="sdlcdopen.html" | |
| 132 ><TT | |
| 133 CLASS="FUNCTION" | |
| 134 >SDL_CDOpen</TT | |
| 135 ></A | |
| 136 ></P | |
| 137 ></DIV | |
| 138 ><DIV | |
| 139 CLASS="NAVFOOTER" | |
| 140 ><HR | |
| 141 ALIGN="LEFT" | |
| 142 WIDTH="100%"><TABLE | |
| 143 WIDTH="100%" | |
| 144 BORDER="0" | |
| 145 CELLPADDING="0" | |
| 146 CELLSPACING="0" | |
| 147 ><TR | |
| 148 ><TD | |
| 149 WIDTH="33%" | |
| 150 ALIGN="left" | |
| 151 VALIGN="top" | |
| 152 ><A | |
| 153 HREF="cdrom.html" | |
| 154 >Prev</A | |
| 155 ></TD | |
| 156 ><TD | |
| 157 WIDTH="34%" | |
| 158 ALIGN="center" | |
| 159 VALIGN="top" | |
| 160 ><A | |
| 161 HREF="index.html" | |
| 162 >Home</A | |
| 163 ></TD | |
| 164 ><TD | |
| 165 WIDTH="33%" | |
| 166 ALIGN="right" | |
| 167 VALIGN="top" | |
| 168 ><A | |
| 169 HREF="sdlcdname.html" | |
| 170 >Next</A | |
| 171 ></TD | |
| 172 ></TR | |
| 173 ><TR | |
| 174 ><TD | |
| 175 WIDTH="33%" | |
| 176 ALIGN="left" | |
| 177 VALIGN="top" | |
| 178 >CD-ROM</TD | |
| 179 ><TD | |
| 180 WIDTH="34%" | |
| 181 ALIGN="center" | |
| 182 VALIGN="top" | |
| 183 ><A | |
| 184 HREF="cdrom.html" | |
| 185 >Up</A | |
| 186 ></TD | |
| 187 ><TD | |
| 188 WIDTH="33%" | |
| 189 ALIGN="right" | |
| 190 VALIGN="top" | |
| 191 >SDL_CDName</TD | |
| 192 ></TR | |
| 193 ></TABLE | |
| 194 ></DIV | |
| 195 ></BODY | |
| 196 ></HTML | |
| 197 > |