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<h1>dmxevents.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="dmxevents_8h-source.html">dmxevents.h</a>"</code><br>
<code>#include "<a class="el" href="dmxcb_8h-source.html">dmxcb.h</a>"</code><br>
<code>#include "<a class="el" href="dmxcommon_8h-source.html">dmxcommon.h</a>"</code><br>
<code>#include "<a class="el" href="dmxcursor_8h-source.html">dmxcursor.h</a>"</code><br>
<code>#include "<a class="el" href="dmxmotion_8h-source.html">dmxmotion.h</a>"</code><br>
<code>#include "<a class="el" href="dmxeq_8h-source.html">dmxeq.h</a>"</code><br>
<code>#include "<a class="el" href="dmxsigio_8h-source.html">dmxsigio.h</a>"</code><br>
<code>#include "<a class="el" href="dmxmap_8h-source.html">dmxmap.h</a>"</code><br>
<code>#include "keysym.h"</code><br>
<code>#include "opaque.h"</code><br>
<code>#include "inputstr.h"</code><br>
<code>#include "mipointer.h"</code><br>
<code>#include "XIstubs.h"</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 </td><td class="memItemRight" valign=bottom><a class="el" href="dmxevents_8c.html#a21">dmxGetGlobalPosition</a> (int *x, int *y)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="dmxevents_8c.html#a22">dmxInvalidateGlobalPosition</a> (void)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="dmxevents_8c.html#a23">dmxMotion</a> (DevicePtr pDev, int *v, int firstAxes, int axesCount, DMXMotionType type, DMXBlockType block)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="dmxevents_8c.html#a27">dmxEnqueue</a> (DevicePtr pDev, int type, int detail, KeySym keySym, XEvent *e, DMXBlockType block)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>int </td><td class="memItemRight" valign=bottom><a class="el" href="dmxevents_8c.html#a28">dmxCheckSpecialKeys</a> (DevicePtr pDev, KeySym keySym)</td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
Provide support and helper functions for enqueing events received by the low-level input drivers.<hr><h2>Function Documentation</h2>
<a class="anchor" name="a28" doxytag="dmxevents.c::dmxCheckSpecialKeys" ></a><p>
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<td class="md" nowrap valign="top"> int dmxCheckSpecialKeys </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">DevicePtr </td>
<td class="mdname" nowrap> <em>pDev</em>, </td>
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<td></td>
<td></td>
<td class="md" nowrap>KeySym </td>
<td class="mdname" nowrap> <em>keySym</em></td>
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<td class="md">) </td>
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<p>
A pointer to this routine is passed to low-level input drivers so that all special keychecking is unified to this file. This function returns 0 if no special keys have been pressed. If the user has requested termination of the DMX server, -1 is returned. If the user has requested a switch to a VT, then the (1-based) number of that VT is returned. </td>
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<a class="anchor" name="a27" doxytag="dmxevents.c::dmxEnqueue" ></a><p>
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<td class="md" nowrap valign="top"> void dmxEnqueue </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">DevicePtr </td>
<td class="mdname" nowrap> <em>pDev</em>, </td>
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<td></td>
<td class="md" nowrap>int </td>
<td class="mdname" nowrap> <em>type</em>, </td>
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<td></td>
<td class="md" nowrap>int </td>
<td class="mdname" nowrap> <em>detail</em>, </td>
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<td></td>
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<td class="md" nowrap>KeySym </td>
<td class="mdname" nowrap> <em>keySym</em>, </td>
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<td class="md" nowrap>XEvent * </td>
<td class="mdname" nowrap> <em>e</em>, </td>
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<td class="md" nowrap>DMXBlockType </td>
<td class="mdname" nowrap> <em>block</em></td>
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<td class="md">) </td>
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<p>
Enqueue a non-motion event from the <em>pDev</em> device with the specified <em>type</em> and <em>detail</em>. If the event is a KeyPress or KeyRelease event, then the <em>keySym</em> is also specified.<p>
If <em>block</em> is set to <em>DMX_BLOCK</em>, then the SIGIO handler will be blocked around calls to <a class="el" href="dmxinput_8h.html#a24">dmxeqEnqueue()</a>. </td>
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<a class="anchor" name="a21" doxytag="dmxevents.c::dmxGetGlobalPosition" ></a><p>
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<td class="md" nowrap valign="top"> void dmxGetGlobalPosition </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">int * </td>
<td class="mdname" nowrap> <em>x</em>, </td>
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<td class="md" nowrap>int * </td>
<td class="mdname" nowrap> <em>y</em></td>
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<td class="md">) </td>
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<p>
Return DMX's notion of the pointer position in the global coordinate space. </td>
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<a class="anchor" name="a22" doxytag="dmxevents.c::dmxInvalidateGlobalPosition" ></a><p>
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<td class="md" nowrap valign="top"> void dmxInvalidateGlobalPosition </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">void </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
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<p>
Invalidate the global position for #dmxCoreMotion. </td>
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<a class="anchor" name="a23" doxytag="dmxevents.c::dmxMotion" ></a><p>
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<td class="md" nowrap valign="top"> void dmxMotion </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">DevicePtr </td>
<td class="mdname" nowrap> <em>pDev</em>, </td>
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<td></td>
<td></td>
<td class="md" nowrap>int * </td>
<td class="mdname" nowrap> <em>v</em>, </td>
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<td></td>
<td></td>
<td class="md" nowrap>int </td>
<td class="mdname" nowrap> <em>firstAxes</em>, </td>
</tr>
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<td></td>
<td></td>
<td class="md" nowrap>int </td>
<td class="mdname" nowrap> <em>axesCount</em>, </td>
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<td></td>
<td class="md" nowrap>DMXMotionType </td>
<td class="mdname" nowrap> <em>type</em>, </td>
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<td></td>
<td></td>
<td class="md" nowrap>DMXBlockType </td>
<td class="mdname" nowrap> <em>block</em></td>
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<td></td>
<td class="md">) </td>
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<td>
<p>
Enqueue a motion event for <em>pDev</em>. The <em>v</em> vector has length <em>axesCount</em>, and contains values for each of the axes, starting at <em>firstAxes</em>.<p>
The <em>type</em> of the motion may be <em>DMX_RELATIVE</em>, <em>DMX_ABSOLUTE</em>, or <em>DMX_ABSOLUTE_CONFINED</em> (in the latter case, the pointer will not be allowed to move outside the global boundaires).<p>
If <em>block</em> is set to <em>DMX_BLOCK</em>, then the SIGIO handler will be blocked around calls to <a class="el" href="dmxinput_8h.html#a24">dmxeqEnqueue()</a>. </td>
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<address>
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