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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 |
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<HTML ><HEAD ><TITLE >SDL_EventState</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.64 "><LINK REL="HOME" TITLE="SDL Library Documentation" HREF="index.html"><LINK REL="UP" TITLE="Event Functions." HREF="eventfunctions.html"><LINK REL="PREVIOUS" TITLE="SDL_GetEventFilter" HREF="sdlgeteventfilter.html"><LINK REL="NEXT" TITLE="SDL_GetKeyState" HREF="sdlgetkeystate.html"></HEAD ><BODY CLASS="REFENTRY" BGCOLOR="#FFF8DC" TEXT="#000000" LINK="#0000ee" VLINK="#551a8b" ALINK="#ff0000" ><DIV CLASS="NAVHEADER" ><TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >SDL Library Documentation</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="sdlgeteventfilter.html" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="sdlgetkeystate.html" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="SDLEVENTSTATE" >SDL_EventState</A ></H1 ><DIV CLASS="REFNAMEDIV" ><A NAME="AEN5258" ></A ><H2 >Name</H2 >SDL_EventState -- This function allows you to set the state of processing certain events.</DIV ><DIV CLASS="REFSYNOPSISDIV" ><A NAME="AEN5261" ></A ><H2 >Synopsis</H2 ><DIV CLASS="FUNCSYNOPSIS" ><A NAME="AEN5262" ></A ><P ></P ><PRE CLASS="FUNCSYNOPSISINFO" >#include "SDL.h"</PRE ><P ><CODE ><CODE CLASS="FUNCDEF" >Uint8 <B CLASS="FSFUNC" >SDL_EventState</B ></CODE >(Uint8 type, int state);</CODE ></P ><P ></P ></DIV ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN5268" ></A ><H2 >Description</H2 ><P >This function allows you to set the state of processing certain event <TT CLASS="PARAMETER" ><I >type</I ></TT >'s.</P ><P >If <TT CLASS="PARAMETER" ><I >state</I ></TT > is set to <TT CLASS="LITERAL" >SDL_IGNORE</TT >, that event <TT CLASS="PARAMETER" ><I >type</I ></TT > will be automatically dropped from the event queue and will not be filtered.</P ><P >If <TT CLASS="PARAMETER" ><I >state</I ></TT > is set to <TT CLASS="LITERAL" >SDL_ENABLE</TT >, that event <TT CLASS="PARAMETER" ><I >type</I ></TT > will be processed normally.</P ><P >If <TT CLASS="PARAMETER" ><I >state</I ></TT > is set to <TT CLASS="LITERAL" >SDL_QUERY</TT >, <TT CLASS="FUNCTION" >SDL_EventState</TT > will return the current processing state of the specified event <TT CLASS="PARAMETER" ><I >type</I ></TT >.</P ><P >A list of event <TT CLASS="PARAMETER" ><I >type</I ></TT >'s can be found in the <A HREF="sdlevent.html" ><SPAN CLASS="STRUCTNAME" >SDL_Event</SPAN ></A > section.</P ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN5289" ></A ><H2 >See Also</H2 ><P ><A HREF="sdlevent.html" ><SPAN CLASS="STRUCTNAME" >SDL_Event</SPAN ></A ></P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="sdlgeteventfilter.html" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="sdlgetkeystate.html" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >SDL_GetEventFilter</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="eventfunctions.html" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >SDL_GetKeyState</TD ></TR ></TABLE ></DIV ></BODY ></HTML >