xenocara/xserver/hw/dmx/doc/html/dmxmap_8c.html
2006-11-26 18:13:41 +00:00

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<h1>dmxmap.c File Reference</h1><code>#include "<a class="el" href="dmxinputinit_8h-source.html">dmxinputinit.h</a>"</code><br>
<code>#include "<a class="el" href="dmxmap_8h-source.html">dmxmap.h</a>"</code><br>
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<tr><td colspan=2><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="dmxmap_8c.html#a0">dmxMapInsert</a> (<a class="el" href="struct__DMXLocalInputInfo.html">DMXLocalInputInfoPtr</a> dmxLocal, int remoteEvent, int serverEvent)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="dmxmap_8c.html#a1">dmxMapClear</a> (<a class="el" href="struct__DMXLocalInputInfo.html">DMXLocalInputInfoPtr</a> dmxLocal)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>int&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="dmxmap_8c.html#a2">dmxMapLookup</a> (<a class="el" href="struct__DMXLocalInputInfo.html">DMXLocalInputInfoPtr</a> dmxLocal, int remoteEvent)</td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
This file implements a mapping from remote XInput event types to Xdmx XInput event types.<p>
The exglobals.h file defines global server-side variables with names Device* to be integers that hold the value of the type of the server-side XInput extension event.<p>
The client-side X11/extensions/XInput.h file defines macros with THE EXACT SAME Device* names!<p>
Using those macros to extract remote server event type values from the (opaque) XDevice structure is appropriate, but makes a direct mapping to the Device* integers impossible. So we use the normalized XI_Device* names for these routines.<hr><h2>Function Documentation</h2>
<a class="anchor" name="a1" doxytag="dmxmap.c::dmxMapClear" ></a><p>
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<td class="md" nowrap valign="top"> void dmxMapClear </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top"><a class="el" href="struct__DMXLocalInputInfo.html">DMXLocalInputInfoPtr</a>&nbsp;</td>
<td class="mdname1" valign="top" nowrap> <em>dmxLocal</em> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
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Remove all mappings there were inserted with <a class="el" href="dmxmap_8h.html#a0">dmxMapInsert</a>. </td>
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<td class="md" nowrap valign="top"> void dmxMapInsert </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top"><a class="el" href="struct__DMXLocalInputInfo.html">DMXLocalInputInfoPtr</a>&nbsp;</td>
<td class="mdname" nowrap> <em>dmxLocal</em>, </td>
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<td class="md" nowrap>int&nbsp;</td>
<td class="mdname" nowrap> <em>remoteEvent</em>, </td>
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<td class="md" nowrap>int&nbsp;</td>
<td class="mdname" nowrap> <em>serverEvent</em></td>
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Create a mapping from <em>remoteEvent</em> to <em>serverEvent</em>. The <em>remoteEvent</em> is the type returned from the remote server. The <em>serverEvent</em> is from the XI_* list of events in include/extensions/XIproto.h. </td>
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<td class="md" nowrap valign="top"> int dmxMapLookup </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top"><a class="el" href="struct__DMXLocalInputInfo.html">DMXLocalInputInfoPtr</a>&nbsp;</td>
<td class="mdname" nowrap> <em>dmxLocal</em>, </td>
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<td class="md" nowrap>int&nbsp;</td>
<td class="mdname" nowrap> <em>remoteEvent</em></td>
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Lookup a mapping for <em>remoteEvent</em>. The <em>remoteEvent</em> is the type returned from the remote server. The return value is that which was passed into <a class="el" href="dmxmap_8h.html#a0">dmxMapInsert</a> (i.e., a value from the XI_* list in include/extensions/XIproto.h). If a mapping is not available, -1 is returned. </td>
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