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<h1>iutil/timer.h</h1><a href="iutil_2timer_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> Copyright (C) 2003 by Jorrit Tyberghein</span>
<a name="l00003"></a>00003 <span class="comment"></span>
<a name="l00004"></a>00004 <span class="comment"> This library is free software; you can redistribute it and/or</span>
<a name="l00005"></a>00005 <span class="comment"> modify it under the terms of the GNU Library General Public</span>
<a name="l00006"></a>00006 <span class="comment"> License as published by the Free Software Foundation; either</span>
<a name="l00007"></a>00007 <span class="comment"> version 2 of the License, or (at your option) any later version.</span>
<a name="l00008"></a>00008 <span class="comment"></span>
<a name="l00009"></a>00009 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
<a name="l00010"></a>00010 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00011"></a>00011 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00012"></a>00012 <span class="comment"> Library General Public License for more details.</span>
<a name="l00013"></a>00013 <span class="comment"></span>
<a name="l00014"></a>00014 <span class="comment"> You should have received a copy of the GNU Library General Public</span>
<a name="l00015"></a>00015 <span class="comment"> License along with this library; if not, write to the Free</span>
<a name="l00016"></a>00016 <span class="comment"> Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.</span>
<a name="l00017"></a>00017 <span class="comment">*/</span>
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="preprocessor">#ifndef __CS_IUTIL_TIMER_H__</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span><span class="preprocessor">#define __CS_IUTIL_TIMER_H__</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="scf_8h.html" title="Crystal Space Shared Class Facility (SCF).">csutil/scf.h</a>"</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028
<a name="l00032"></a><a class="code" href="structiTimerEvent.html">00032</a> <span class="keyword">struct </span><a class="code" href="structiTimerEvent.html" title="A timer event.">iTimerEvent</a> : <span class="keyword">public</span> <span class="keyword">virtual</span> <a class="code" href="structiBase.html" title="This is the basic interface: all other interfaces should be derived from this one...">iBase</a>
<a name="l00033"></a>00033 {
<a name="l00034"></a>00034 SCF_INTERFACE (<a class="code" href="structiTimerEvent.html" title="A timer event.">iTimerEvent</a>, 1, 0, 0);
<a name="l00035"></a>00035
<a name="l00040"></a>00040 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="structiTimerEvent.html#78b1f3b9b9f698d193c1eb1fba972d40" title="Perform the event.">Perform</a> (<a class="code" href="structiTimerEvent.html" title="A timer event.">iTimerEvent</a>* ev) = 0;
<a name="l00041"></a>00041 };
<a name="l00042"></a>00042
<a name="l00047"></a><a class="code" href="structiEventTimer.html">00047</a> <span class="keyword">struct </span><a class="code" href="structiEventTimer.html" title="A timer.">iEventTimer</a> : <span class="keyword">public</span> <span class="keyword">virtual</span> <a class="code" href="structiBase.html" title="This is the basic interface: all other interfaces should be derived from this one...">iBase</a>
<a name="l00048"></a>00048 {
<a name="l00049"></a>00049 SCF_INTERFACE (<a class="code" href="structiEventTimer.html" title="A timer.">iEventTimer</a>, 2,0,0);
<a name="l00051"></a>00051 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="structiEventTimer.html#689d3bb68f963d5b46f4dc792b6aab8c" title="Add a timer event to be scheduled later.">AddTimerEvent</a> (<a class="code" href="structiTimerEvent.html" title="A timer event.">iTimerEvent</a>* ev, <a class="code" href="group__util.html#g28e82998c4c2d1197a1d412bba7da793" title="A time value measured in milliseconds (1/1000 of a second).">csTicks</a> delay) = 0;
<a name="l00052"></a>00052
<a name="l00054"></a>00054 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="structiEventTimer.html#ab1a6f17c931a1dbcc0926a3ff70a8ab" title="Remove a timer event.">RemoveTimerEvent</a> (<a class="code" href="structiTimerEvent.html" title="A timer event.">iTimerEvent</a>* ev) = 0;
<a name="l00055"></a>00055
<a name="l00057"></a>00057 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="structiEventTimer.html#e991d51aefa5393acac16471a207ba60" title="Clear all timer events.">RemoveAllTimerEvents</a> () = 0;
<a name="l00058"></a>00058
<a name="l00060"></a>00060 <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> <a class="code" href="structiEventTimer.html#fbf95af9a411c1619c1e5621d5874031" title="Query the number of events still in the queue.">GetEventCount</a> () <span class="keyword">const</span> = 0;
<a name="l00061"></a>00061
<a name="l00063"></a>00063 <span class="keyword">virtual</span> <a class="code" href="group__util.html#g28e82998c4c2d1197a1d412bba7da793" title="A time value measured in milliseconds (1/1000 of a second).">csTicks</a> <a class="code" href="structiEventTimer.html#bf08937e06ff5cd93776d17695917035" title="Query the number of ticks before the specified event fires.">GetTimeLeft</a> (<span class="keywordtype">size_t</span> idx) <span class="keyword">const</span> = 0;
<a name="l00064"></a>00064 };
<a name="l00065"></a>00065
<a name="l00066"></a>00066 <span class="preprocessor">#endif // __CS_IUTIL_TIMER_H__</span>
<a name="l00067"></a>00067 <span class="preprocessor"></span>
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