forked from KolibriOS/kolibrios
258 lines
3.3 KiB
HTML
258 lines
3.3 KiB
HTML
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<HTML
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><HEAD
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><TITLE
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>SDL_PushEvent</TITLE
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><META
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.64
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"><LINK
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REL="HOME"
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TITLE="SDL Library Documentation"
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HREF="index.html"><LINK
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REL="UP"
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TITLE="Event Functions."
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HREF="eventfunctions.html"><LINK
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REL="PREVIOUS"
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TITLE="SDL_WaitEvent"
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HREF="sdlwaitevent.html"><LINK
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REL="NEXT"
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TITLE="SDL_SetEventFilter"
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HREF="sdlseteventfilter.html"></HEAD
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><BODY
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CLASS="REFENTRY"
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BGCOLOR="#FFF8DC"
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TEXT="#000000"
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LINK="#0000ee"
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VLINK="#551a8b"
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ALINK="#ff0000"
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><DIV
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CLASS="NAVHEADER"
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><TABLE
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WIDTH="100%"
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BORDER="0"
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CELLPADDING="0"
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CELLSPACING="0"
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><TR
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><TH
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COLSPAN="3"
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ALIGN="center"
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>SDL Library Documentation</TH
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></TR
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><TR
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><TD
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WIDTH="10%"
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ALIGN="left"
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VALIGN="bottom"
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><A
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HREF="sdlwaitevent.html"
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>Prev</A
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></TD
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><TD
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WIDTH="80%"
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ALIGN="center"
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VALIGN="bottom"
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></TD
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><TD
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WIDTH="10%"
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ALIGN="right"
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VALIGN="bottom"
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><A
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HREF="sdlseteventfilter.html"
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>Next</A
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></TD
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></TR
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></TABLE
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><HR
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ALIGN="LEFT"
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WIDTH="100%"></DIV
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><H1
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><A
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NAME="SDLPUSHEVENT"
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>SDL_PushEvent</A
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></H1
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><DIV
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CLASS="REFNAMEDIV"
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><A
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NAME="AEN4993"
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></A
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><H2
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>Name</H2
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>SDL_PushEvent -- Pushes an event onto the event queue</DIV
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><DIV
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CLASS="REFSYNOPSISDIV"
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><A
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NAME="AEN4996"
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></A
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><H2
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>Synopsis</H2
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><DIV
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CLASS="FUNCSYNOPSIS"
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><A
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NAME="AEN4997"
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></A
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><P
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></P
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><PRE
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CLASS="FUNCSYNOPSISINFO"
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>#include "SDL.h"</PRE
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><P
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><CODE
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><CODE
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CLASS="FUNCDEF"
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>int <B
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CLASS="FSFUNC"
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>SDL_PushEvent</B
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></CODE
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>(SDL_Event *event);</CODE
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></P
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><P
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></P
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></DIV
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></DIV
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><DIV
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CLASS="REFSECT1"
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><A
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NAME="AEN5003"
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></A
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><H2
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>Description</H2
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><P
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>The event queue can actually be used as a two way communication channel. Not only can events be read from the queue, but the user can also push their own events onto it. <TT
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CLASS="PARAMETER"
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><I
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>event</I
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></TT
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> is a pointer to the event structure you wish to push onto the queue.</P
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><DIV
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CLASS="NOTE"
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><BLOCKQUOTE
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CLASS="NOTE"
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><P
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><B
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>Note: </B
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>Pushing device input events onto the queue doesn't modify the state of the device within SDL.</P
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></BLOCKQUOTE
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></DIV
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></DIV
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><DIV
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CLASS="REFSECT1"
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><A
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NAME="AEN5009"
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></A
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><H2
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>Return Value</H2
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><P
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>Returns <SPAN
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CLASS="RETURNVALUE"
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>0</SPAN
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> on success or <SPAN
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CLASS="RETURNVALUE"
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>-1</SPAN
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> if the event couldn't be pushed.</P
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></DIV
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><DIV
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CLASS="REFSECT1"
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><A
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NAME="AEN5014"
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></A
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><H2
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>Examples</H2
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><P
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>See <A
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HREF="sdlevent.html"
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><SPAN
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CLASS="STRUCTNAME"
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>SDL_Event</SPAN
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></A
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>.</P
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></DIV
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><DIV
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CLASS="REFSECT1"
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><A
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NAME="AEN5019"
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></A
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><H2
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>See Also</H2
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><P
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><A
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HREF="sdlpollevent.html"
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><TT
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CLASS="FUNCTION"
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>SDL_PollEvent</TT
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></A
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>,
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<A
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HREF="sdlpeepevents.html"
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><TT
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CLASS="FUNCTION"
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>SDL_PeepEvents</TT
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></A
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>,
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<A
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HREF="sdlevent.html"
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><SPAN
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CLASS="STRUCTNAME"
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>SDL_Event</SPAN
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></A
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></P
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></DIV
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><DIV
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CLASS="NAVFOOTER"
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><HR
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ALIGN="LEFT"
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WIDTH="100%"><TABLE
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WIDTH="100%"
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BORDER="0"
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CELLPADDING="0"
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CELLSPACING="0"
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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><A
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HREF="sdlwaitevent.html"
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>Prev</A
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></TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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><A
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HREF="index.html"
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>Home</A
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></TD
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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><A
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HREF="sdlseteventfilter.html"
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>Next</A
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></TD
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></TR
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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>SDL_WaitEvent</TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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><A
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HREF="eventfunctions.html"
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>Up</A
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></TD
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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>SDL_SetEventFilter</TD
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></TR
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></TABLE
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></DIV
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></BODY
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></HTML
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>
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