Mercurial > sdl-ios-xcode
view docs/html/sdljoystickeventstate.html @ 2763:6fc50bdd88c0
Some cleanups on the new XInput code.
One or two things got moved around, but largely this is hooked up correctly
in the Unix configure system now: it can be dynamically loaded and fallback
gracefully if not available, or libXi can be directly linked to libSDL.
XInput support can be --disable'd from the configure script, too (defaults to
enabled).
Please note that while the framework is in place to gracefully fallback, the
current state of the source requires XInput. We'll need to adjust a few
things still to correct this.
author | Ryan C. Gordon <icculus@icculus.org> |
---|---|
date | Wed, 17 Sep 2008 08:20:57 +0000 |
parents | 355632dca928 |
children |
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<HTML ><HEAD ><TITLE >SDL_JoystickEventState</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ "><LINK REL="HOME" TITLE="SDL Library Documentation" HREF="index.html"><LINK REL="UP" TITLE="Event Functions." HREF="eventfunctions.html"><LINK REL="PREVIOUS" TITLE="SDL_GetAppState" HREF="sdlgetappstate.html"><LINK REL="NEXT" TITLE="Joystick" HREF="joystick.html"></HEAD ><BODY CLASS="REFENTRY" BGCOLOR="#FFF8DC" TEXT="#000000" LINK="#0000ee" VLINK="#551a8b" ALINK="#ff0000" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation 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="sdlgetappstate.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="joystick.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="SDLJOYSTICKEVENTSTATE" ></A >SDL_JoystickEventState</H1 ><DIV CLASS="REFNAMEDIV" ><A NAME="AEN5969" ></A ><H2 >Name</H2 >SDL_JoystickEventState -- Enable/disable joystick event polling</DIV ><DIV CLASS="REFSYNOPSISDIV" ><A NAME="AEN5972" ></A ><H2 >Synopsis</H2 ><DIV CLASS="FUNCSYNOPSIS" ><A NAME="AEN5973" ></A ><P ></P ><PRE CLASS="FUNCSYNOPSISINFO" >#include "SDL.h"</PRE ><P ><CODE ><CODE CLASS="FUNCDEF" >int <B CLASS="FSFUNC" >SDL_JoystickEventState</B ></CODE >(int state);</CODE ></P ><P ></P ></DIV ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN5979" ></A ><H2 >Description</H2 ><P >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 HREF="sdljoystickupdate.html" ><TT CLASS="FUNCTION" >SDL_JoystickUpdate</TT ></A > and read the joystick information manually. <TT CLASS="PARAMETER" ><I >state</I ></TT > is either <TT CLASS="LITERAL" >SDL_QUERY</TT >, <TT CLASS="LITERAL" >SDL_ENABLE</TT > or <TT CLASS="LITERAL" >SDL_IGNORE</TT >.</P ><DIV CLASS="NOTE" ><BLOCKQUOTE CLASS="NOTE" ><P ><B >Note: </B >Joystick event handling is prefered</P ></BLOCKQUOTE ></DIV ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN5990" ></A ><H2 >Return Value</H2 ><P >If <TT CLASS="PARAMETER" ><I >state</I ></TT > is <TT CLASS="LITERAL" >SDL_QUERY</TT > then the current state is returned, otherwise the new processing <TT CLASS="PARAMETER" ><I >state</I ></TT > is returned.</P ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN5996" ></A ><H2 >See Also</H2 ><P ><A HREF="joystick.html" >SDL Joystick Functions</A >, <A HREF="sdljoystickupdate.html" ><TT CLASS="FUNCTION" >SDL_JoystickUpdate</TT ></A >, <A HREF="sdljoyaxisevent.html" ><SPAN CLASS="STRUCTNAME" >SDL_JoyAxisEvent</SPAN ></A >, <A HREF="sdljoyballevent.html" ><SPAN CLASS="STRUCTNAME" >SDL_JoyBallEvent</SPAN ></A >, <A HREF="sdljoybuttonevent.html" ><SPAN CLASS="STRUCTNAME" >SDL_JoyButtonEvent</SPAN ></A >, <A HREF="sdljoyhatevent.html" ><SPAN CLASS="STRUCTNAME" >SDL_JoyHatEvent</SPAN ></A ></P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="sdlgetappstate.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="joystick.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >SDL_GetAppState</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="eventfunctions.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >Joystick</TD ></TR ></TABLE ></DIV ></BODY ></HTML >