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| author | Jesse Hall <jessehall@google.com> | 2012-07-09 11:27:07 -0700 |
|---|---|---|
| committer | Jesse Hall <jessehall@google.com> | 2012-07-22 00:35:08 -0700 |
| commit | 9682c8870b8ff5e4ac2e4c70b759f791c6f38c1f (patch) | |
| tree | ded6ee18c4e1f33df235e53615a6d65e2d64f4ef /distrib/sdl-1.2.15/docs/html/sdlpollevent.html | |
| parent | 74b55003f76dbca96e4a26d98fe464081ca5341f (diff) | |
| download | external_qemu-9682c8870b8ff5e4ac2e4c70b759f791c6f38c1f.zip external_qemu-9682c8870b8ff5e4ac2e4c70b759f791c6f38c1f.tar.gz external_qemu-9682c8870b8ff5e4ac2e4c70b759f791c6f38c1f.tar.bz2 | |
Import SDL release-1.2.15
Change-Id: I505c4aea24325cad475f217db5589814b4c75dbf
Diffstat (limited to 'distrib/sdl-1.2.15/docs/html/sdlpollevent.html')
| -rw-r--r-- | distrib/sdl-1.2.15/docs/html/sdlpollevent.html | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/distrib/sdl-1.2.15/docs/html/sdlpollevent.html b/distrib/sdl-1.2.15/docs/html/sdlpollevent.html new file mode 100644 index 0000000..f97c22d --- /dev/null +++ b/distrib/sdl-1.2.15/docs/html/sdlpollevent.html @@ -0,0 +1,269 @@ +<HTML +><HEAD +><TITLE +>SDL_PollEvent</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_PeepEvents" +HREF="sdlpeepevents.html"><LINK +REL="NEXT" +TITLE="SDL_WaitEvent" +HREF="sdlwaitevent.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="sdlpeepevents.html" +ACCESSKEY="P" +>Prev</A +></TD +><TD +WIDTH="80%" +ALIGN="center" +VALIGN="bottom" +></TD +><TD +WIDTH="10%" +ALIGN="right" +VALIGN="bottom" +><A +HREF="sdlwaitevent.html" +ACCESSKEY="N" +>Next</A +></TD +></TR +></TABLE +><HR +ALIGN="LEFT" +WIDTH="100%"></DIV +><H1 +><A +NAME="SDLPOLLEVENT" +></A +>SDL_PollEvent</H1 +><DIV +CLASS="REFNAMEDIV" +><A +NAME="AEN5472" +></A +><H2 +>Name</H2 +>SDL_PollEvent -- Polls for currently pending events.</DIV +><DIV +CLASS="REFSYNOPSISDIV" +><A +NAME="AEN5475" +></A +><H2 +>Synopsis</H2 +><DIV +CLASS="FUNCSYNOPSIS" +><A +NAME="AEN5476" +></A +><P +></P +><PRE +CLASS="FUNCSYNOPSISINFO" +>#include "SDL.h"</PRE +><P +><CODE +><CODE +CLASS="FUNCDEF" +>int <B +CLASS="FSFUNC" +>SDL_PollEvent</B +></CODE +>(SDL_Event *event);</CODE +></P +><P +></P +></DIV +></DIV +><DIV +CLASS="REFSECT1" +><A +NAME="AEN5482" +></A +><H2 +>Description</H2 +><P +>Polls for currently pending events, and returns <SPAN +CLASS="RETURNVALUE" +>1</SPAN +> +if there are any pending events, or <SPAN +CLASS="RETURNVALUE" +>0</SPAN +> if there +are none available. </P +><P +>If <TT +CLASS="PARAMETER" +><I +>event</I +></TT +> is not <TT +CLASS="LITERAL" +>NULL</TT +>, the next +event is removed from the queue and stored in that area.</P +></DIV +><DIV +CLASS="REFSECT1" +><A +NAME="AEN5490" +></A +><H2 +>Examples</H2 +><P +><PRE +CLASS="PROGRAMLISTING" +>SDL_Event event; /* Event structure */ + +. +. +. +/* Check for events */ +while(SDL_PollEvent(&event)){ /* Loop until there are no events left on the queue */ + switch(event.type){ /* Process the appropiate event type */ + case SDL_KEYDOWN: /* Handle a KEYDOWN event */ + printf("Oh! Key press\n"); + break; + case SDL_MOUSEMOTION: + . + . + . + default: /* Report an unhandled event */ + printf("I don't know what this event is!\n"); + } +}</PRE +></P +></DIV +><DIV +CLASS="REFSECT1" +><A +NAME="AEN5494" +></A +><H2 +>See Also</H2 +><P +><A +HREF="sdlevent.html" +><SPAN +CLASS="STRUCTNAME" +>SDL_Event</SPAN +></A +>, +<A +HREF="sdlwaitevent.html" +><TT +CLASS="FUNCTION" +>SDL_WaitEvent</TT +></A +>, +<A +HREF="sdlpeepevents.html" +><TT +CLASS="FUNCTION" +>SDL_PeepEvents</TT +></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="sdlpeepevents.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="sdlwaitevent.html" +ACCESSKEY="N" +>Next</A +></TD +></TR +><TR +><TD +WIDTH="33%" +ALIGN="left" +VALIGN="top" +>SDL_PeepEvents</TD +><TD +WIDTH="34%" +ALIGN="center" +VALIGN="top" +><A +HREF="eventfunctions.html" +ACCESSKEY="U" +>Up</A +></TD +><TD +WIDTH="33%" +ALIGN="right" +VALIGN="top" +>SDL_WaitEvent</TD +></TR +></TABLE +></DIV +></BODY +></HTML +>
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