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Initial revision
author Sam Lantinga <slouken@lokigames.com>
date Thu, 26 Apr 2001 16:45:43 +0000
parents
children 55f1f1b3e27d
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+++ b/docs/html/sdlpumpevents.html	Thu Apr 26 16:45:43 2001 +0000
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+<HTML
+><HEAD
+><TITLE
+>SDL_PumpEvents</TITLE
+><META
+NAME="GENERATOR"
+CONTENT="Modular DocBook HTML Stylesheet Version 1.61
+"><LINK
+REL="HOME"
+TITLE="SDL Library Documentation"
+HREF="index.html"><LINK
+REL="UP"
+TITLE="Event Functions."
+HREF="eventfunctions.html"><LINK
+REL="PREVIOUS"
+TITLE="Event Functions."
+HREF="eventfunctions.html"><LINK
+REL="NEXT"
+TITLE="SDL_PeepEvents"
+HREF="sdlpeepevents.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="eventfunctions.html"
+>Prev</A
+></TD
+><TD
+WIDTH="80%"
+ALIGN="center"
+VALIGN="bottom"
+></TD
+><TD
+WIDTH="10%"
+ALIGN="right"
+VALIGN="bottom"
+><A
+HREF="sdlpeepevents.html"
+>Next</A
+></TD
+></TR
+></TABLE
+><HR
+ALIGN="LEFT"
+WIDTH="100%"></DIV
+><H1
+><A
+NAME="SDLPUMPEVENTS"
+>SDL_PumpEvents</A
+></H1
+><DIV
+CLASS="REFNAMEDIV"
+><A
+NAME="AEN4773"
+></A
+><H2
+>Name</H2
+>SDL_PumpEvents&nbsp;--&nbsp;Pumps the event loop, gathering events from the input devices.</DIV
+><DIV
+CLASS="REFSYNOPSISDIV"
+><A
+NAME="AEN4776"
+></A
+><H2
+>Synopsis</H2
+><DIV
+CLASS="FUNCSYNOPSIS"
+><A
+NAME="AEN4777"
+></A
+><P
+></P
+><PRE
+CLASS="FUNCSYNOPSISINFO"
+>#include "SDL.h"</PRE
+><P
+><CODE
+><CODE
+CLASS="FUNCDEF"
+>void <B
+CLASS="FSFUNC"
+>SDL_PumpEvents</B
+></CODE
+>(void);</CODE
+></P
+><P
+></P
+></DIV
+></DIV
+><DIV
+CLASS="REFSECT1"
+><A
+NAME="AEN4783"
+></A
+><H2
+>Description</H2
+><P
+>Pumps the event loop, gathering events from the input devices.</P
+><P
+><TT
+CLASS="FUNCTION"
+>SDL_PumpEvents</TT
+> gathers all the pending input information from devices and places it on the event queue. Without calls to <TT
+CLASS="FUNCTION"
+>SDL_PumpEvents</TT
+> no events would ever be placed on the queue. Often calls the need for <TT
+CLASS="FUNCTION"
+>SDL_PumpEvents</TT
+> is hidden from the user since <A
+HREF="sdlpollevent.html"
+><TT
+CLASS="FUNCTION"
+>SDL_PollEvent</TT
+></A
+> and <A
+HREF="sdlwaitevent.html"
+><TT
+CLASS="FUNCTION"
+>SDL_WaitEvent</TT
+></A
+> implicitly call <TT
+CLASS="FUNCTION"
+>SDL_PumpEvents</TT
+>. However, if you are not polling or waiting for events (e.g. your filtering them), then you must call <TT
+CLASS="FUNCTION"
+>SDL_PumpEvents</TT
+> to force an event queue update.</P
+><DIV
+CLASS="NOTE"
+><BLOCKQUOTE
+CLASS="NOTE"
+><P
+><B
+>Note: </B
+>You can only call this function in the thread that set the video mode.</P
+></BLOCKQUOTE
+></DIV
+></DIV
+><DIV
+CLASS="REFSECT1"
+><A
+NAME="AEN4798"
+></A
+><H2
+>See Also</H2
+><P
+><A
+HREF="sdlpollevent.html"
+><TT
+CLASS="FUNCTION"
+>SDL_PollEvent</TT
+></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="eventfunctions.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="sdlpeepevents.html"
+>Next</A
+></TD
+></TR
+><TR
+><TD
+WIDTH="33%"
+ALIGN="left"
+VALIGN="top"
+>Event Functions.</TD
+><TD
+WIDTH="34%"
+ALIGN="center"
+VALIGN="top"
+><A
+HREF="eventfunctions.html"
+>Up</A
+></TD
+><TD
+WIDTH="33%"
+ALIGN="right"
+VALIGN="top"
+>SDL_PeepEvents</TD
+></TR
+></TABLE
+></DIV
+></BODY
+></HTML
+>
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