<HTML> <STYLE> <!-- A{textdecoration:none} --> </STYLE> <STYLE type="text/css"> A:link, A:visited, A:active { text-decoration: none; } </STYLE> <HEAD> <TITLE>IDirectFBEventBuffer [DirectFB Reference Manual]</TITLE> </HEAD> <BODY bgcolor=#C0C8D8 link=#2369E0 vlink=#2369E0 text=#232323> <TABLE width=100% bgcolor=#8090A0 border=0 cellspacing=0 cellpadding=5> <TR><TD width=30%> <A href="http://www.directfb.org"><IMG border=0 src="dfb_logo-alpha.png"></A> </TD><TD align=right> <A href="index.html"><FONT size=+3 color=#203040>Reference Manual - 1.5.3</FONT></A> </TD></TR> <TR><TD colspan=2 align=center bgcolor=#284460> <TABLE border=0 cellspacing=0 cellpadding=0> <TR><TD nowrap align=right width=50%> <BIG><FONT color=#D0D0D0><A href="index.html"> <FONT color=#D0D0D0>DirectFB Interfaces</FONT></A> </FONT></BIG> </TD><TD nowrap align=left width=50%> <BIG><FONT color=#E09040> IDirectFBEventBuffer</FONT></BIG> </TD></TR> </TABLE> </TD></TR> </TABLE> <P> <i>No summary yet...</i> </P><P> <CENTER><TABLE width=93% border=1 rules=groups cellpadding=4 cellspacing=2> <THEAD> <TR><TH colspan=3>Methods of IDirectFBEventBuffer</TH></TR> </THEAD> <TBODY> <TR><TD valign=top> <B><SMALL>Buffer handling </SMALL></B> </TD><TD valign=top> <A href="IDirectFBEventBuffer_Reset.html"> <B>Reset</B></A> </TD><TD valign=top> Clear all events stored in this buffer. </TD></TR> <TR><TD valign=top> <B><SMALL>Waiting for events </SMALL></B> </TD><TD valign=top> <A href="IDirectFBEventBuffer_WaitForEvent.html"> <B>WaitForEvent</B></A> </TD><TD valign=top> Wait for the next event to occur. Thread is idle in the meantime. </TD></TR> <TR><TD valign=top> <B><SMALL></SMALL></B> </TD><TD valign=top> <A href="IDirectFBEventBuffer_WaitForEventWithTimeout.html"> <B>WaitForEventWithTimeout</B></A> </TD><TD valign=top> Block until next event to occur or timeout is reached. Thread is idle in the meantime. </TD></TR> <TR><TD valign=top> <B><SMALL>Fetching events </SMALL></B> </TD><TD valign=top> <A href="IDirectFBEventBuffer_GetEvent.html"> <B>GetEvent</B></A> </TD><TD valign=top> Get the next event and remove it from the FIFO. </TD></TR> <TR><TD valign=top> <B><SMALL></SMALL></B> </TD><TD valign=top> <A href="IDirectFBEventBuffer_PeekEvent.html"> <B>PeekEvent</B></A> </TD><TD valign=top> Get the next event but leave it there, i.e. do a preview. </TD></TR> <TR><TD valign=top> <B><SMALL></SMALL></B> </TD><TD valign=top> <A href="IDirectFBEventBuffer_HasEvent.html"> <B>HasEvent</B></A> </TD><TD valign=top> Check if there is a pending event in the queue. This function returns DFB_OK if there is at least one event, DFB_BUFFER_EMPTY otherwise. </TD></TR> <TR><TD valign=top> <B><SMALL>Sending events </SMALL></B> </TD><TD valign=top> <A href="IDirectFBEventBuffer_PostEvent.html"> <B>PostEvent</B></A> </TD><TD valign=top> Put an event into the FIFO. </TD></TR> <TR><TD valign=top> <B><SMALL></SMALL></B> </TD><TD valign=top> <A href="IDirectFBEventBuffer_WakeUp.html"> <B>WakeUp</B></A> </TD><TD valign=top> Wake up any thread waiting for events in this buffer. </TD></TR> <TR><TD valign=top> <B><SMALL>Special handling </SMALL></B> </TD><TD valign=top> <A href="IDirectFBEventBuffer_CreateFileDescriptor.html"> <B>CreateFileDescriptor</B></A> </TD><TD valign=top> Create a file descriptor for reading events. </TD></TR> <TR><TD valign=top> <B><SMALL>Statistics </SMALL></B> </TD><TD valign=top> <A href="IDirectFBEventBuffer_EnableStatistics.html"> <B>EnableStatistics</B></A> </TD><TD valign=top> Enable/disable collection of event buffer statistics. </TD></TR> <TR><TD valign=top> <B><SMALL></SMALL></B> </TD><TD valign=top> <A href="IDirectFBEventBuffer_GetStatistics.html"> <B>GetStatistics</B></A> </TD><TD valign=top> Query collected event buffer statistics. </TD></TR> </TBODY> </TABLE></CENTER> </P> <TABLE width=100% bgcolor=#E0E8F0 border=0 cellspacing=1 cellpadding=3> <TR><TD width=100> <a rel="license" href="http://creativecommons.org/licenses/by-sa/3.0/"> <img alt="Creative Commons License" style="border-width:0" border="0" src="http://i.creativecommons.org/l/by-sa/3.0/88x31.png" /> </a> </TD><TD> This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-sa/3.0/"> Creative Commons Attribution-Share Alike 3.0 License</a> </TD></TR> </TABLE> </BODY> </HTML>