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     39 <a href="#nested-classes">Data Structures</a> &#124;
     40 <a href="#define-members">Defines</a> &#124;
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     42 <a href="#func-members">Functions</a> &#124;
     43 <a href="#var-members">Variables</a>  </div>
     44   <div class="headertitle">
     45 <div class="title">dmxcursor.h File Reference</div>  </div>
     46 </div>
     47 <div class="contents">
     48 <div class="textblock"><code>#include &quot;mipointer.h&quot;</code><br/>
     49 </div>
     50 <p><a href="dmxcursor_8h_source.html">Go to the source code of this file.</a></p>
     51 <table class="memberdecls">
     52 <tr><td colspan="2"><h2><a name="nested-classes"></a>
     53 Data Structures</h2></td></tr>
     54 <tr><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct__dmxCursorPriv.html">_dmxCursorPriv</a></td></tr>
     55 <tr><td colspan="2"><h2><a name="define-members"></a>
     56 Defines</h2></td></tr>
     57 <tr><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="dmxcursor_8h.html#a7ddaf12551bbbd8a23fa60c09cdd6218">DMX_GET_CURSOR_PRIV</a>(_pCursor, _pScreen)</td></tr>
     58 <tr><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="dmxcursor_8h.html#a7ec081934a095ba159d03229e714cfd5">DMX_SET_CURSOR_PRIV</a>(_pCursor, _pScreen, v)&#160;&#160;&#160;dixSetPrivate(&amp;(_pCursor)-&gt;devPrivates, CursorScreenKey(_pScreen), v)</td></tr>
     59 <tr><td colspan="2"><h2><a name="typedef-members"></a>
     60 Typedefs</h2></td></tr>
     61 <tr><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct__dmxCursorPriv.html">_dmxCursorPriv</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="dmxcursor_8h.html#a78a877b8bee68809063112fb5286e2db">dmxCursorPrivRec</a></td></tr>
     62 <tr><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct__dmxCursorPriv.html">_dmxCursorPriv</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="dmxcursor_8h.html#ae93d2b5a8714fcf2714f03b6cdeadc07">dmxCursorPrivPtr</a></td></tr>
     63 <tr><td colspan="2"><h2><a name="func-members"></a>
     64 Functions</h2></td></tr>
     65 <tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="dmxcursor_8h.html#a9bdb6eff5f7f86fd071091c5a55cee7c">dmxReInitOrigins</a> (void)</td></tr>
     66 <tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="dmxcursor_8h.html#af3fb4b2c2d3cc318c88fbc6658893360">dmxInitOrigins</a> (void)</td></tr>
     67 <tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="dmxcursor_8h.html#a77c74a33de88fae6cf0de8b755a5c411">dmxInitOverlap</a> (void)</td></tr>
     68 <tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="dmxcursor_8h.html#a709e3d4a4e44e17fed3de1fcb0d42b20">dmxCursorNoMulti</a> (void)</td></tr>
     69 <tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="dmxcursor_8h.html#a21820e2001f763e3cfc924a1d602bb62">dmxMoveCursor</a> (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)</td></tr>
     70 <tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="dmxcursor_8h.html#a6a381bffb099457e7c26a2312cf968a6">dmxCheckCursor</a> (void)</td></tr>
     71 <tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="dmxcursor_8h.html#adaf3455cdd3f54d22285e5a0fa99fddb">dmxOnScreen</a> (int x, int y, <a class="el" href="struct__DMXScreenInfo.html">DMXScreenInfo</a> *dmxScreen)</td></tr>
     72 <tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="dmxcursor_8h.html#ad67e1086ef62ecfa33549d74cd89a379">dmxHideCursor</a> (<a class="el" href="struct__DMXScreenInfo.html">DMXScreenInfo</a> *dmxScreen)</td></tr>
     73 <tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="dmxcursor_8h.html#a84c92b801c5802879047e74401f62e94">dmxBECreateCursor</a> (ScreenPtr pScreen, CursorPtr pCursor)</td></tr>
     74 <tr><td class="memItemLeft" align="right" valign="top">Bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="dmxcursor_8h.html#ae0e94924bf5a69c2b26e9d0442befadd">dmxBEFreeCursor</a> (ScreenPtr pScreen, CursorPtr pCursor)</td></tr>
     75 <tr><td colspan="2"><h2><a name="var-members"></a>
     76 Variables</h2></td></tr>
     77 <tr><td class="memItemLeft" align="right" valign="top">miPointerScreenFuncRec&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="dmxcursor_8h.html#aacf8d4857dd965073f62f10a53edcaa3">dmxPointerCursorFuncs</a></td></tr>
     78 <tr><td class="memItemLeft" align="right" valign="top">miPointerSpriteFuncRec&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="dmxcursor_8h.html#a7bf2f59a6c5d381aea975cd78dd1f9dc">dmxPointerSpriteFuncs</a></td></tr>
     79 </table>
     80 <hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
     81 <div class="textblock"><p>Interface for cursor support. </p>
     82 <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="dmxcursor_8c.html">dmxcursor.c</a>. </dd></dl>
     83 </div><hr/><h2>Define Documentation</h2>
     84 <a class="anchor" id="a7ddaf12551bbbd8a23fa60c09cdd6218"></a><!-- doxytag: member="dmxcursor.h::DMX_GET_CURSOR_PRIV" ref="a7ddaf12551bbbd8a23fa60c09cdd6218" args="(_pCursor, _pScreen)" -->
     85 <div class="memitem">
     86 <div class="memproto">
     87       <table class="memname">
     88         <tr>
     89           <td class="memname">#define DMX_GET_CURSOR_PRIV</td>
     90           <td>(</td>
     91           <td class="paramtype">&#160;</td>
     92           <td class="paramname">_pCursor, </td>
     93         </tr>
     94         <tr>
     95           <td class="paramkey"></td>
     96           <td></td>
     97           <td class="paramtype">&#160;</td>
     98           <td class="paramname">_pScreen&#160;</td>
     99         </tr>
    100         <tr>
    101           <td></td>
    102           <td>)</td>
    103           <td></td><td></td>
    104         </tr>
    105       </table>
    106 </div>
    107 <div class="memdoc">
    108 <b>Value:</b><div class="fragment"><pre class="fragment">((<a class="code" href="dmxcursor_8h.html#ae93d2b5a8714fcf2714f03b6cdeadc07">dmxCursorPrivPtr</a>) \
    109     dixLookupPrivate(&amp;(_pCursor)-&gt;devPrivates, CursorScreenKey(_pScreen)))
    110 </pre></div>
    111 <p>Referenced by <a class="el" href="dmxcursor_8c.html#ac722828c4781d1a44d8b04955472a134">_dmxRealizeCursor()</a>, <a class="el" href="dmxcursor_8c.html#a6fd26c7c7811ff77fc3c6e84b82d57d5">_dmxSetCursor()</a>, <a class="el" href="dmxcursor_8c.html#aa2ac82b5666d162e873c7f0c88ec96f6">_dmxUnrealizeCursor()</a>, <a class="el" href="dmxcursor_8h.html#a84c92b801c5802879047e74401f62e94">dmxBECreateCursor()</a>, and <a class="el" href="dmxcursor_8h.html#ae0e94924bf5a69c2b26e9d0442befadd">dmxBEFreeCursor()</a>.</p>
    112 
    113 </div>
    114 </div>
    115 <a class="anchor" id="a7ec081934a095ba159d03229e714cfd5"></a><!-- doxytag: member="dmxcursor.h::DMX_SET_CURSOR_PRIV" ref="a7ec081934a095ba159d03229e714cfd5" args="(_pCursor, _pScreen, v)" -->
    116 <div class="memitem">
    117 <div class="memproto">
    118       <table class="memname">
    119         <tr>
    120           <td class="memname">#define DMX_SET_CURSOR_PRIV</td>
    121           <td>(</td>
    122           <td class="paramtype">&#160;</td>
    123           <td class="paramname">_pCursor, </td>
    124         </tr>
    125         <tr>
    126           <td class="paramkey"></td>
    127           <td></td>
    128           <td class="paramtype">&#160;</td>
    129           <td class="paramname">_pScreen, </td>
    130         </tr>
    131         <tr>
    132           <td class="paramkey"></td>
    133           <td></td>
    134           <td class="paramtype">&#160;</td>
    135           <td class="paramname">v&#160;</td>
    136         </tr>
    137         <tr>
    138           <td></td>
    139           <td>)</td>
    140           <td></td><td>&#160;&#160;&#160;dixSetPrivate(&amp;(_pCursor)-&gt;devPrivates, CursorScreenKey(_pScreen), v)</td>
    141         </tr>
    142       </table>
    143 </div>
    144 <div class="memdoc">
    145 
    146 <p>Referenced by <a class="el" href="dmxcursor_8c.html#ac722828c4781d1a44d8b04955472a134">_dmxRealizeCursor()</a>, and <a class="el" href="dmxcursor_8c.html#aa2ac82b5666d162e873c7f0c88ec96f6">_dmxUnrealizeCursor()</a>.</p>
    147 
    148 </div>
    149 </div>
    150 <hr/><h2>Typedef Documentation</h2>
    151 <a class="anchor" id="ae93d2b5a8714fcf2714f03b6cdeadc07"></a><!-- doxytag: member="dmxcursor.h::dmxCursorPrivPtr" ref="ae93d2b5a8714fcf2714f03b6cdeadc07" args="" -->
    152 <div class="memitem">
    153 <div class="memproto">
    154       <table class="memname">
    155         <tr>
    156           <td class="memname">typedef struct <a class="el" href="struct__dmxCursorPriv.html">_dmxCursorPriv</a> * <a class="el" href="struct__dmxCursorPriv.html">dmxCursorPrivPtr</a></td>
    157         </tr>
    158       </table>
    159 </div>
    160 <div class="memdoc">
    161 
    162 </div>
    163 </div>
    164 <a class="anchor" id="a78a877b8bee68809063112fb5286e2db"></a><!-- doxytag: member="dmxcursor.h::dmxCursorPrivRec" ref="a78a877b8bee68809063112fb5286e2db" args="" -->
    165 <div class="memitem">
    166 <div class="memproto">
    167       <table class="memname">
    168         <tr>
    169           <td class="memname">typedef struct <a class="el" href="struct__dmxCursorPriv.html">_dmxCursorPriv</a>  <a class="el" href="struct__dmxCursorPriv.html">dmxCursorPrivRec</a></td>
    170         </tr>
    171       </table>
    172 </div>
    173 <div class="memdoc">
    174 <p>Cursor private area. </p>
    175 
    176 </div>
    177 </div>
    178 <hr/><h2>Function Documentation</h2>
    179 <a class="anchor" id="a84c92b801c5802879047e74401f62e94"></a><!-- doxytag: member="dmxcursor.h::dmxBECreateCursor" ref="a84c92b801c5802879047e74401f62e94" args="(ScreenPtr pScreen, CursorPtr pCursor)" -->
    180 <div class="memitem">
    181 <div class="memproto">
    182       <table class="memname">
    183         <tr>
    184           <td class="memname">void dmxBECreateCursor </td>
    185           <td>(</td>
    186           <td class="paramtype">ScreenPtr&#160;</td>
    187           <td class="paramname"><em>pScreen</em>, </td>
    188         </tr>
    189         <tr>
    190           <td class="paramkey"></td>
    191           <td></td>
    192           <td class="paramtype">CursorPtr&#160;</td>
    193           <td class="paramname"><em>pCursor</em>&#160;</td>
    194         </tr>
    195         <tr>
    196           <td></td>
    197           <td>)</td>
    198           <td></td><td></td>
    199         </tr>
    200       </table>
    201 </div>
    202 <div class="memdoc">
    203 <p>Create <em>pCursor</em> on the back-end associated with <em>pScreen</em>. </p>
    204 
    205 <p>References <a class="el" href="struct__DMXScreenInfo.html#a1288c3902e2e1f871947e854269562e8">_DMXScreenInfo::beDefVisualIndex</a>, <a class="el" href="struct__DMXScreenInfo.html#a756ade62a55a52f163a42db6de54c244">_DMXScreenInfo::beDisplay</a>, <a class="el" href="struct__DMXScreenInfo.html#a6476a8960e2013a9502c326f8851071c">_DMXScreenInfo::beNumPixmapFormats</a>, <a class="el" href="struct__DMXScreenInfo.html#a1c13d3cbcad4da61fe677e96cb781543">_DMXScreenInfo::bePixmapFormats</a>, <a class="el" href="struct__DMXScreenInfo.html#a33651a812fe70c8229f395c2bb38b45c">_DMXScreenInfo::beVisuals</a>, <a class="el" href="struct__dmxCursorPriv.html#aa55d93640b2d29175eeaa07b92c83cad">_dmxCursorPriv::cursor</a>, <a class="el" href="dmxcursor_8h.html#a7ddaf12551bbbd8a23fa60c09cdd6218">DMX_GET_CURSOR_PRIV</a>, <a class="el" href="dmxlog_8h.html#aeed612a5c0be196e23bd6b71b76b917fa4d84ad320675a046536d76c0820abc70">dmxFatal</a>, <a class="el" href="dmxlog_8c.html#ab6259430a57c3cffdfc9f6259df0ad23">dmxLog()</a>, <a class="el" href="dmx_8h.html#a3e242a6818df05e547a4776919e3827f">dmxScreens</a>, <a class="el" href="dmxsync_8c.html#ab848762f4d2e30d31b87d3e8e10c5967">dmxSync()</a>, <a class="el" href="struct__myPrivate.html#a309900033b471a595518e7949e741a78">_myPrivate::gc</a>, <a class="el" href="struct__DMXScreenInfo.html#a0fdddca70b67ca947e663001ac3e398f">_DMXScreenInfo::scrnDefDrawables</a>, and <a class="el" href="struct__DMXScreenInfo.html#a78c03cd265e1c64b0d4028f0b27f99c4">_DMXScreenInfo::scrnWin</a>.</p>
    206 
    207 <p>Referenced by <a class="el" href="dmxcursor_8c.html#ac722828c4781d1a44d8b04955472a134">_dmxRealizeCursor()</a>, and <a class="el" href="dmxextension_8c.html#a6ce8486d2aa17ed2ca5375b127b6189f">dmxBECreateResources()</a>.</p>
    208 
    209 </div>
    210 </div>
    211 <a class="anchor" id="ae0e94924bf5a69c2b26e9d0442befadd"></a><!-- doxytag: member="dmxcursor.h::dmxBEFreeCursor" ref="ae0e94924bf5a69c2b26e9d0442befadd" args="(ScreenPtr pScreen, CursorPtr pCursor)" -->
    212 <div class="memitem">
    213 <div class="memproto">
    214       <table class="memname">
    215         <tr>
    216           <td class="memname">Bool dmxBEFreeCursor </td>
    217           <td>(</td>
    218           <td class="paramtype">ScreenPtr&#160;</td>
    219           <td class="paramname"><em>pScreen</em>, </td>
    220         </tr>
    221         <tr>
    222           <td class="paramkey"></td>
    223           <td></td>
    224           <td class="paramtype">CursorPtr&#160;</td>
    225           <td class="paramname"><em>pCursor</em>&#160;</td>
    226         </tr>
    227         <tr>
    228           <td></td>
    229           <td>)</td>
    230           <td></td><td></td>
    231         </tr>
    232       </table>
    233 </div>
    234 <div class="memdoc">
    235 <p>Free <em>pCursor</em> on the back-end associated with <em>pScreen</em>. </p>
    236 
    237 <p>References <a class="el" href="struct__DMXScreenInfo.html#a756ade62a55a52f163a42db6de54c244">_DMXScreenInfo::beDisplay</a>, <a class="el" href="struct__dmxCursorPriv.html#aa55d93640b2d29175eeaa07b92c83cad">_dmxCursorPriv::cursor</a>, <a class="el" href="dmxcursor_8h.html#a7ddaf12551bbbd8a23fa60c09cdd6218">DMX_GET_CURSOR_PRIV</a>, and <a class="el" href="dmx_8h.html#a3e242a6818df05e547a4776919e3827f">dmxScreens</a>.</p>
    238 
    239 <p>Referenced by <a class="el" href="dmxcursor_8c.html#aa2ac82b5666d162e873c7f0c88ec96f6">_dmxUnrealizeCursor()</a>, and <a class="el" href="dmxextension_8c.html#aaf05373ce6271205b865799a1c2a588f">dmxBEDestroyResources()</a>.</p>
    240 
    241 </div>
    242 </div>
    243 <a class="anchor" id="a6a381bffb099457e7c26a2312cf968a6"></a><!-- doxytag: member="dmxcursor.h::dmxCheckCursor" ref="a6a381bffb099457e7c26a2312cf968a6" args="(void)" -->
    244 <div class="memitem">
    245 <div class="memproto">
    246       <table class="memname">
    247         <tr>
    248           <td class="memname">void dmxCheckCursor </td>
    249           <td>(</td>
    250           <td class="paramtype">void&#160;</td>
    251           <td class="paramname"></td><td>)</td>
    252           <td></td>
    253         </tr>
    254       </table>
    255 </div>
    256 <div class="memdoc">
    257 <p>This routine is called during reconfiguration to make sure the cursor is visible. </p>
    258 
    259 <p>References <a class="el" href="dmxcursor_8c.html#ac722828c4781d1a44d8b04955472a134">_dmxRealizeCursor()</a>, <a class="el" href="dmxcursor_8c.html#a6fd26c7c7811ff77fc3c6e84b82d57d5">_dmxSetCursor()</a>, <a class="el" href="struct__DMXScreenInfo.html#a7a61b71888a4d7c6eefa3cde29bbd677">_DMXScreenInfo::cursor</a>, <a class="el" href="dmxcursor_8c.html#a1056d63499cee76ebe297c19637f2b79">DMXDBG2</a>, <a class="el" href="dmxcursor_8c.html#ac7dc34eb6db6964e4330acc4d0e2badc">dmxFindCursor()</a>, <a class="el" href="dmxinput_8h.html#a8bb7b5687d93b86df921eef6b7c28052">dmxFindFirstScreen()</a>, <a class="el" href="dmxinput_8h.html#a0cb75edbb0cabbfd89b40309907bdee3">dmxGetGlobalPosition()</a>, <a class="el" href="dmx_8h.html#a5a881109fe1e32c74cda4a280b09a7c4">dmxNumScreens</a>, <a class="el" href="dmxcursor_8c.html#adaf3455cdd3f54d22285e5a0fa99fddb">dmxOnScreen()</a>, <a class="el" href="dmx_8h.html#a3e242a6818df05e547a4776919e3827f">dmxScreens</a>, <a class="el" href="struct__DMXScreenInfo.html#a28849096f73f9bf14bb7e461dbb5cc94">_DMXScreenInfo::index</a>, <a class="el" href="struct__DMXScreenInfo.html#aef812b4b6f76c93b8e800e9388330add">_DMXScreenInfo::rootXOrigin</a>, and <a class="el" href="struct__DMXScreenInfo.html#a89914c5858cebec13b2256ad02d787ac">_DMXScreenInfo::rootYOrigin</a>.</p>
    260 
    261 <p>Referenced by <a class="el" href="dmxextension_8c.html#a2bf59b5de92ff76381543139f7b2c8fa">dmxAdjustCursorBoundaries()</a>, and <a class="el" href="dmxbackend_8h.html#a486d684411f79c459a1195e5c02f404c">dmxBackendUpdatePosition()</a>.</p>
    262 
    263 </div>
    264 </div>
    265 <a class="anchor" id="a709e3d4a4e44e17fed3de1fcb0d42b20"></a><!-- doxytag: member="dmxcursor.h::dmxCursorNoMulti" ref="a709e3d4a4e44e17fed3de1fcb0d42b20" args="(void)" -->
    266 <div class="memitem">
    267 <div class="memproto">
    268       <table class="memname">
    269         <tr>
    270           <td class="memname">void dmxCursorNoMulti </td>
    271           <td>(</td>
    272           <td class="paramtype">void&#160;</td>
    273           <td class="paramname"></td><td>)</td>
    274           <td></td>
    275         </tr>
    276       </table>
    277 </div>
    278 <div class="memdoc">
    279 <p>Turn off support for displaying multiple cursors on overlapped back-end displays. See <a class="el" href="dmxcursor_8c.html#a4d792c0cb9ce0c21787d3cd88d774fa6">dmxCursorDoMultiCursors</a>. </p>
    280 
    281 <p>References <a class="el" href="dmxcursor_8c.html#a4d792c0cb9ce0c21787d3cd88d774fa6">dmxCursorDoMultiCursors</a>.</p>
    282 
    283 <p>Referenced by <a class="el" href="dmxinit_8c.html#a6ed0a235a6d852bfe0cc0250159a5daf">ddxProcessArgument()</a>.</p>
    284 
    285 </div>
    286 </div>
    287 <a class="anchor" id="ad67e1086ef62ecfa33549d74cd89a379"></a><!-- doxytag: member="dmxcursor.h::dmxHideCursor" ref="ad67e1086ef62ecfa33549d74cd89a379" args="(DMXScreenInfo *dmxScreen)" -->
    288 <div class="memitem">
    289 <div class="memproto">
    290       <table class="memname">
    291         <tr>
    292           <td class="memname">void dmxHideCursor </td>
    293           <td>(</td>
    294           <td class="paramtype"><a class="el" href="struct__DMXScreenInfo.html">DMXScreenInfo</a> *&#160;</td>
    295           <td class="paramname"><em>dmxScreen</em></td><td>)</td>
    296           <td></td>
    297         </tr>
    298       </table>
    299 </div>
    300 <div class="memdoc">
    301 <p>This routine is used by the backend input routines to hide the cursor on a screen that is being used for relative input. </p>
    302 <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="dmxbackend_8c.html">dmxbackend.c</a> </dd></dl>
    303 
    304 <p>References <a class="el" href="dmxcursor_8c.html#a6fd26c7c7811ff77fc3c6e84b82d57d5">_dmxSetCursor()</a>, <a class="el" href="dmxinput_8h.html#a0cb75edbb0cabbfd89b40309907bdee3">dmxGetGlobalPosition()</a>, and <a class="el" href="struct__DMXScreenInfo.html#a28849096f73f9bf14bb7e461dbb5cc94">_DMXScreenInfo::index</a>.</p>
    305 
    306 <p>Referenced by <a class="el" href="dmxbackend_8h.html#a486d684411f79c459a1195e5c02f404c">dmxBackendUpdatePosition()</a>.</p>
    307 
    308 </div>
    309 </div>
    310 <a class="anchor" id="af3fb4b2c2d3cc318c88fbc6658893360"></a><!-- doxytag: member="dmxcursor.h::dmxInitOrigins" ref="af3fb4b2c2d3cc318c88fbc6658893360" args="(void)" -->
    311 <div class="memitem">
    312 <div class="memproto">
    313       <table class="memname">
    314         <tr>
    315           <td class="memname">void dmxInitOrigins </td>
    316           <td>(</td>
    317           <td class="paramtype">void&#160;</td>
    318           <td class="paramname"></td><td>)</td>
    319           <td></td>
    320         </tr>
    321       </table>
    322 </div>
    323 <div class="memdoc">
    324 <p>Initialize screen origins (and relative position). This is called for each server generation. For dynamic reconfiguration, use <a class="el" href="dmxcursor_8c.html#a9bdb6eff5f7f86fd071091c5a55cee7c">dmxReInitOrigins()</a> instead. </p>
    325 
    326 <p>References <a class="el" href="struct__DMXScreenInfo.html#a5e865cb99dd73ba18991912af275994f">_DMXScreenInfo::beBPP</a>, <a class="el" href="struct__DMXScreenInfo.html#ac435223f6a5921beab567cc23b83f07f">_DMXScreenInfo::beDepth</a>, <a class="el" href="struct__DMXScreenInfo.html#a713ca6d9bf7a4527f442519554e1fc94">_DMXScreenInfo::beHeight</a>, <a class="el" href="struct__DMXScreenInfo.html#aaa160ae9fce9f7c58bb9f6c0a9709861">_DMXScreenInfo::beWidth</a>, <a class="el" href="dmxcursor_8c.html#aa5a4c58dbde29584153fbc43a1ac6e26">dmxComputeScreenOrigins()</a>, <a class="el" href="dmxlog_8h.html#aeed612a5c0be196e23bd6b71b76b917fa4d84ad320675a046536d76c0820abc70">dmxFatal</a>, <a class="el" href="dmxlog_8c.html#ab6259430a57c3cffdfc9f6259df0ad23">dmxLog()</a>, <a class="el" href="dmxlog_8c.html#aabe50ca33403c25a9e57a06d1d3a089a">dmxLogOutput()</a>, <a class="el" href="dmx_8h.html#a5a881109fe1e32c74cda4a280b09a7c4">dmxNumScreens</a>, <a class="el" href="dmxcursor_8c.html#a9bdb6eff5f7f86fd071091c5a55cee7c">dmxReInitOrigins()</a>, <a class="el" href="dmx_8h.html#a3e242a6818df05e547a4776919e3827f">dmxScreens</a>, <a class="el" href="struct__DMXScreenInfo.html#a021f9c1883ae7d96bd47c53bc0bab428">_DMXScreenInfo::rootHeight</a>, <a class="el" href="struct__DMXScreenInfo.html#a1edc0ff1f4afd8176c237248da677350">_DMXScreenInfo::rootWidth</a>, <a class="el" href="struct__DMXScreenInfo.html#a94bafd201bf311e19fc17772e5ccdc28">_DMXScreenInfo::rootX</a>, <a class="el" href="struct__DMXScreenInfo.html#aef812b4b6f76c93b8e800e9388330add">_DMXScreenInfo::rootXOrigin</a>, <a class="el" href="struct__DMXScreenInfo.html#acd81762e240cca8a57c90ab7f423ca8f">_DMXScreenInfo::rootY</a>, <a class="el" href="struct__DMXScreenInfo.html#a89914c5858cebec13b2256ad02d787ac">_DMXScreenInfo::rootYOrigin</a>, <a class="el" href="struct__DMXScreenInfo.html#a2a1733427433e53a0df2575168ad0713">_DMXScreenInfo::scrnHeight</a>, <a class="el" href="struct__DMXScreenInfo.html#ac4c86f223d149ffda30a32ebaffee23a">_DMXScreenInfo::scrnWidth</a>, <a class="el" href="struct__DMXScreenInfo.html#a25e823320e01d5c61c996a9e4f3c2920">_DMXScreenInfo::scrnX</a>, <a class="el" href="struct__DMXScreenInfo.html#aec971ffcb8c7970610513deef57da9f0">_DMXScreenInfo::scrnY</a>, <a class="el" href="struct__DMXScreenInfo.html#a2cb225a5c08ae6ea0ce19d85616f143b">_DMXScreenInfo::where</a>, <a class="el" href="struct__DMXScreenInfo.html#a9d0572de80377c7ad7407dfb0cf22d8a">_DMXScreenInfo::whereX</a>, and <a class="el" href="struct__DMXScreenInfo.html#aeb391a900f17b41e18127b4b31026c96">_DMXScreenInfo::whereY</a>.</p>
    327 
    328 <p>Referenced by <a class="el" href="dmxinit_8c.html#a51c195c51f4f09e981384a4215f82321">InitOutput()</a>.</p>
    329 
    330 </div>
    331 </div>
    332 <a class="anchor" id="a77c74a33de88fae6cf0de8b755a5c411"></a><!-- doxytag: member="dmxcursor.h::dmxInitOverlap" ref="a77c74a33de88fae6cf0de8b755a5c411" args="(void)" -->
    333 <div class="memitem">
    334 <div class="memproto">
    335       <table class="memname">
    336         <tr>
    337           <td class="memname">void dmxInitOverlap </td>
    338           <td>(</td>
    339           <td class="paramtype">void&#160;</td>
    340           <td class="paramname"></td><td>)</td>
    341           <td></td>
    342         </tr>
    343       </table>
    344 </div>
    345 <div class="memdoc">
    346 <p>Detects overlapping dmxScreens and creates circular lists. This uses an O(dmxNumScreens^2) algorithm, but dmxNumScreens is &lt; 100 and the computation only needs to be performed for every server generation or dynamic reconfiguration . </p>
    347 
    348 <p>References <a class="el" href="struct__DMXScreenInfo.html#a83dd882008eb7e54cc81987a23ab9fd5">_DMXScreenInfo::cursorNotShared</a>, <a class="el" href="dmxcursor_8c.html#af703e1a00a515e2507f7d2a354429a24">DMXDBG6</a>, <a class="el" href="dmxcursor_8c.html#a5612d5f5b97d54fa9eb73540eaeba4f3">dmxDoesOverlap()</a>, <a class="el" href="dmxlog_8h.html#aeed612a5c0be196e23bd6b71b76b917faf73564300bdffb23b369b84c842aceea">dmxInfo</a>, <a class="el" href="dmxcursor_8c.html#a28c6651bdff6f7fc01292548659a6eb4">dmxIterateOverlap()</a>, <a class="el" href="dmxlog_8c.html#ab6259430a57c3cffdfc9f6259df0ad23">dmxLog()</a>, <a class="el" href="dmxlog_8c.html#aabe50ca33403c25a9e57a06d1d3a089a">dmxLogOutput()</a>, <a class="el" href="dmxlog_8c.html#a9ee9ef3403a0905596796cfcac2334d2">dmxLogOutputCont()</a>, <a class="el" href="dmx_8h.html#a5a881109fe1e32c74cda4a280b09a7c4">dmxNumScreens</a>, <a class="el" href="dmxcursor_8c.html#a52398858fc93988512050543967652fe">dmxPrintOverlap()</a>, <a class="el" href="dmxprop_8c.html#a1353800f90c3a1f46d453caa71a41ab6">dmxPropertyIterate()</a>, <a class="el" href="dmx_8h.html#a3e242a6818df05e547a4776919e3827f">dmxScreens</a>, <a class="el" href="dmxcursor_8c.html#a3beed7bb0f6999879936b2f47751d125">dmxTestSameDisplay()</a>, <a class="el" href="struct__DMXScreenInfo.html#a28849096f73f9bf14bb7e461dbb5cc94">_DMXScreenInfo::index</a>, <a class="el" href="struct__DMXScreenInfo.html#a5cfc14ffedaafcbe5b00302f972208cf">_DMXScreenInfo::name</a>, and <a class="el" href="struct__DMXScreenInfo.html#ac55a37b29ce99474516995b09f794d9c">_DMXScreenInfo::over</a>.</p>
    349 
    350 <p>Referenced by <a class="el" href="dmxextension_8c.html#a2bf59b5de92ff76381543139f7b2c8fa">dmxAdjustCursorBoundaries()</a>, and <a class="el" href="dmxinit_8c.html#a51c195c51f4f09e981384a4215f82321">InitOutput()</a>.</p>
    351 
    352 </div>
    353 </div>
    354 <a class="anchor" id="a21820e2001f763e3cfc924a1d602bb62"></a><!-- doxytag: member="dmxcursor.h::dmxMoveCursor" ref="a21820e2001f763e3cfc924a1d602bb62" args="(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)" -->
    355 <div class="memitem">
    356 <div class="memproto">
    357       <table class="memname">
    358         <tr>
    359           <td class="memname">void dmxMoveCursor </td>
    360           <td>(</td>
    361           <td class="paramtype">DeviceIntPtr&#160;</td>
    362           <td class="paramname"><em>pDev</em>, </td>
    363         </tr>
    364         <tr>
    365           <td class="paramkey"></td>
    366           <td></td>
    367           <td class="paramtype">ScreenPtr&#160;</td>
    368           <td class="paramname"><em>pScreen</em>, </td>
    369         </tr>
    370         <tr>
    371           <td class="paramkey"></td>
    372           <td></td>
    373           <td class="paramtype">int&#160;</td>
    374           <td class="paramname"><em>x</em>, </td>
    375         </tr>
    376         <tr>
    377           <td class="paramkey"></td>
    378           <td></td>
    379           <td class="paramtype">int&#160;</td>
    380           <td class="paramname"><em>y</em>&#160;</td>
    381         </tr>
    382         <tr>
    383           <td></td>
    384           <td>)</td>
    385           <td></td><td></td>
    386         </tr>
    387       </table>
    388 </div>
    389 <div class="memdoc">
    390 <p>Move the cursor to coordinates (<em>x</em>, <em>y</em>)on <em>pScreen</em>. This function is usually called via <a class="el" href="dmxcursor_8h.html#a7bf2f59a6c5d381aea975cd78dd1f9dc">dmxPointerSpriteFuncs</a>, except during reconfiguration when the cursor is repositioned to force an update on newley overlapping screens and on screens that no longer overlap.</p>
    391 <p>The coords (x,y) are in global coord space. We'll loop over the back-end screens and see if they contain the global coord. If so, call <a class="el" href="dmxcursor_8c.html#aa208a04334d595e3507287bacffdae80">_dmxMoveCursor()</a> (XWarpPointer) to position the pointer on that screen. </p>
    392 
    393 <p>References <a class="el" href="dmxcursor_8c.html#aa208a04334d595e3507287bacffdae80">_dmxMoveCursor()</a>, <a class="el" href="dmxcursor_8c.html#ac722828c4781d1a44d8b04955472a134">_dmxRealizeCursor()</a>, <a class="el" href="dmxcursor_8c.html#a6fd26c7c7811ff77fc3c6e84b82d57d5">_dmxSetCursor()</a>, <a class="el" href="struct__DMXScreenInfo.html#a7a61b71888a4d7c6eefa3cde29bbd677">_DMXScreenInfo::cursor</a>, <a class="el" href="struct__DMXScreenInfo.html#a83dd882008eb7e54cc81987a23ab9fd5">_DMXScreenInfo::cursorNotShared</a>, <a class="el" href="struct__DMXScreenInfo.html#a68f4dfcb582f9470e09c10a6e21ec5e3">_DMXScreenInfo::cursorVisible</a>, <a class="el" href="dmxcursor_8c.html#a4d792c0cb9ce0c21787d3cd88d774fa6">dmxCursorDoMultiCursors</a>, <a class="el" href="dmxcursor_8c.html#a6c6714b899194081b94edb722ca1c4bc">DMXDBG3</a>, <a class="el" href="dmxcursor_8c.html#ac7dc34eb6db6964e4330acc4d0e2badc">dmxFindCursor()</a>, <a class="el" href="dmxcursor_8c.html#adaf3455cdd3f54d22285e5a0fa99fddb">dmxOnScreen()</a>, <a class="el" href="dmx_8h.html#a3e242a6818df05e547a4776919e3827f">dmxScreens</a>, <a class="el" href="struct__DMXScreenInfo.html#a28849096f73f9bf14bb7e461dbb5cc94">_DMXScreenInfo::index</a>, <a class="el" href="struct__DMXScreenInfo.html#ac55a37b29ce99474516995b09f794d9c">_DMXScreenInfo::over</a>, <a class="el" href="struct__DMXScreenInfo.html#aef812b4b6f76c93b8e800e9388330add">_DMXScreenInfo::rootXOrigin</a>, and <a class="el" href="struct__DMXScreenInfo.html#a89914c5858cebec13b2256ad02d787ac">_DMXScreenInfo::rootYOrigin</a>.</p>
    394 
    395 </div>
    396 </div>
    397 <a class="anchor" id="adaf3455cdd3f54d22285e5a0fa99fddb"></a><!-- doxytag: member="dmxcursor.h::dmxOnScreen" ref="adaf3455cdd3f54d22285e5a0fa99fddb" args="(int x, int y, DMXScreenInfo *dmxScreen)" -->
    398 <div class="memitem">
    399 <div class="memproto">
    400       <table class="memname">
    401         <tr>
    402           <td class="memname">int dmxOnScreen </td>
    403           <td>(</td>
    404           <td class="paramtype">int&#160;</td>
    405           <td class="paramname"><em>x</em>, </td>
    406         </tr>
    407         <tr>
    408           <td class="paramkey"></td>
    409           <td></td>
    410           <td class="paramtype">int&#160;</td>
    411           <td class="paramname"><em>y</em>, </td>
    412         </tr>
    413         <tr>
    414           <td class="paramkey"></td>
    415           <td></td>
    416           <td class="paramtype"><a class="el" href="struct__DMXScreenInfo.html">DMXScreenInfo</a> *&#160;</td>
    417           <td class="paramname"><em>dmxScreen</em>&#160;</td>
    418         </tr>
    419         <tr>
    420           <td></td>
    421           <td>)</td>
    422           <td></td><td></td>
    423         </tr>
    424       </table>
    425 </div>
    426 <div class="memdoc">
    427 <p>Returns non-zero if the global <em>x</em>, <em>y</em> coordinate is on the screen window of the <em>dmxScreen</em>. </p>
    428 
    429 <p>References <a class="el" href="dmxlog_8h.html#aeed612a5c0be196e23bd6b71b76b917fa55e322963608341d32ebb8a0b9d936fe">dmxDebug</a>, <a class="el" href="dmxlog_8c.html#ab6259430a57c3cffdfc9f6259df0ad23">dmxLog()</a>, <a class="el" href="struct__DMXScreenInfo.html#a28849096f73f9bf14bb7e461dbb5cc94">_DMXScreenInfo::index</a>, <a class="el" href="struct__DMXScreenInfo.html#a021f9c1883ae7d96bd47c53bc0bab428">_DMXScreenInfo::rootHeight</a>, <a class="el" href="struct__DMXScreenInfo.html#a1edc0ff1f4afd8176c237248da677350">_DMXScreenInfo::rootWidth</a>, <a class="el" href="struct__DMXScreenInfo.html#a94bafd201bf311e19fc17772e5ccdc28">_DMXScreenInfo::rootX</a>, <a class="el" href="struct__DMXScreenInfo.html#aef812b4b6f76c93b8e800e9388330add">_DMXScreenInfo::rootXOrigin</a>, <a class="el" href="struct__DMXScreenInfo.html#acd81762e240cca8a57c90ab7f423ca8f">_DMXScreenInfo::rootY</a>, <a class="el" href="struct__DMXScreenInfo.html#a89914c5858cebec13b2256ad02d787ac">_DMXScreenInfo::rootYOrigin</a>, <a class="el" href="struct__DMXScreenInfo.html#a2a1733427433e53a0df2575168ad0713">_DMXScreenInfo::scrnHeight</a>, <a class="el" href="struct__DMXScreenInfo.html#ac4c86f223d149ffda30a32ebaffee23a">_DMXScreenInfo::scrnWidth</a>, <a class="el" href="struct__DMXScreenInfo.html#a25e823320e01d5c61c996a9e4f3c2920">_DMXScreenInfo::scrnX</a>, and <a class="el" href="struct__DMXScreenInfo.html#aec971ffcb8c7970610513deef57da9f0">_DMXScreenInfo::scrnY</a>.</p>
    430 
    431 <p>Referenced by <a class="el" href="dmxbackend_8c.html#ad19eff278a8cb7748201a1e654c4bf32">dmxBackendFindOverlapping()</a>, <a class="el" href="dmxbackend_8c.html#a2cb121a910d12c89e65fe68d8acb203f">dmxBackendOffscreen()</a>, <a class="el" href="dmxcursor_8h.html#a6a381bffb099457e7c26a2312cf968a6">dmxCheckCursor()</a>, <a class="el" href="dmxcursor_8c.html#a5612d5f5b97d54fa9eb73540eaeba4f3">dmxDoesOverlap()</a>, <a class="el" href="dmxevents_8c.html#a8bb7b5687d93b86df921eef6b7c28052">dmxFindFirstScreen()</a>, <a class="el" href="dmxcursor_8h.html#a21820e2001f763e3cfc924a1d602bb62">dmxMoveCursor()</a>, and <a class="el" href="dmxcursor_8c.html#a4cbf6be156525a669ae883465f6458c2">dmxSetCursor()</a>.</p>
    432 
    433 </div>
    434 </div>
    435 <a class="anchor" id="a9bdb6eff5f7f86fd071091c5a55cee7c"></a><!-- doxytag: member="dmxcursor.h::dmxReInitOrigins" ref="a9bdb6eff5f7f86fd071091c5a55cee7c" args="(void)" -->
    436 <div class="memitem">
    437 <div class="memproto">
    438       <table class="memname">
    439         <tr>
    440           <td class="memname">void dmxReInitOrigins </td>
    441           <td>(</td>
    442           <td class="paramtype">void&#160;</td>
    443           <td class="paramname"></td><td>)</td>
    444           <td></td>
    445         </tr>
    446       </table>
    447 </div>
    448 <div class="memdoc">
    449 <p>Recompute origin information in the <a class="el" href="dmxinit_8c.html#a3e242a6818df05e547a4776919e3827f">dmxScreens</a> list. This is called from <a class="el" href="dmxcursor_8h.html#af3fb4b2c2d3cc318c88fbc6658893360">dmxInitOrigins</a>. </p>
    450 
    451 <p>References <a class="el" href="struct__DMXScreenInfo.html#a5e865cb99dd73ba18991912af275994f">_DMXScreenInfo::beBPP</a>, <a class="el" href="struct__DMXScreenInfo.html#ac435223f6a5921beab567cc23b83f07f">_DMXScreenInfo::beDepth</a>, <a class="el" href="struct__DMXScreenInfo.html#a713ca6d9bf7a4527f442519554e1fc94">_DMXScreenInfo::beHeight</a>, <a class="el" href="struct__DMXScreenInfo.html#aaa160ae9fce9f7c58bb9f6c0a9709861">_DMXScreenInfo::beWidth</a>, <a class="el" href="dmxlog_8h.html#aeed612a5c0be196e23bd6b71b76b917fa4d84ad320675a046536d76c0820abc70">dmxFatal</a>, <a class="el" href="dmxlog_8c.html#ab6259430a57c3cffdfc9f6259df0ad23">dmxLog()</a>, <a class="el" href="dmxlog_8c.html#aabe50ca33403c25a9e57a06d1d3a089a">dmxLogOutput()</a>, <a class="el" href="dmx_8h.html#a5a881109fe1e32c74cda4a280b09a7c4">dmxNumScreens</a>, <a class="el" href="dmx_8h.html#a3e242a6818df05e547a4776919e3827f">dmxScreens</a>, <a class="el" href="struct__DMXScreenInfo.html#a021f9c1883ae7d96bd47c53bc0bab428">_DMXScreenInfo::rootHeight</a>, <a class="el" href="struct__DMXScreenInfo.html#a1edc0ff1f4afd8176c237248da677350">_DMXScreenInfo::rootWidth</a>, <a class="el" href="struct__DMXScreenInfo.html#a94bafd201bf311e19fc17772e5ccdc28">_DMXScreenInfo::rootX</a>, <a class="el" href="struct__DMXScreenInfo.html#aef812b4b6f76c93b8e800e9388330add">_DMXScreenInfo::rootXOrigin</a>, <a class="el" href="struct__DMXScreenInfo.html#acd81762e240cca8a57c90ab7f423ca8f">_DMXScreenInfo::rootY</a>, <a class="el" href="struct__DMXScreenInfo.html#a89914c5858cebec13b2256ad02d787ac">_DMXScreenInfo::rootYOrigin</a>, <a class="el" href="struct__DMXScreenInfo.html#a2a1733427433e53a0df2575168ad0713">_DMXScreenInfo::scrnHeight</a>, <a class="el" href="struct__DMXScreenInfo.html#ac4c86f223d149ffda30a32ebaffee23a">_DMXScreenInfo::scrnWidth</a>, <a class="el" href="struct__DMXScreenInfo.html#a25e823320e01d5c61c996a9e4f3c2920">_DMXScreenInfo::scrnX</a>, and <a class="el" href="struct__DMXScreenInfo.html#aec971ffcb8c7970610513deef57da9f0">_DMXScreenInfo::scrnY</a>.</p>
    452 
    453 <p>Referenced by <a class="el" href="dmxextension_8c.html#a2bf59b5de92ff76381543139f7b2c8fa">dmxAdjustCursorBoundaries()</a>, and <a class="el" href="dmxcursor_8h.html#af3fb4b2c2d3cc318c88fbc6658893360">dmxInitOrigins()</a>.</p>
    454 
    455 </div>
    456 </div>
    457 <hr/><h2>Variable Documentation</h2>
    458 <a class="anchor" id="aacf8d4857dd965073f62f10a53edcaa3"></a><!-- doxytag: member="dmxcursor.h::dmxPointerCursorFuncs" ref="aacf8d4857dd965073f62f10a53edcaa3" args="" -->
    459 <div class="memitem">
    460 <div class="memproto">
    461       <table class="memname">
    462         <tr>
    463           <td class="memname">miPointerScreenFuncRec <a class="el" href="dmxcursor_8h.html#aacf8d4857dd965073f62f10a53edcaa3">dmxPointerCursorFuncs</a></td>
    464         </tr>
    465       </table>
    466 </div>
    467 <div class="memdoc">
    468 <p>Cursor functions for mi layer. </p>
    469 <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="dmxcursor_8c.html">dmxcursor.c</a> </dd>
    470 <dd>
    471 <a class="el" href="dmxscrinit_8c.html">dmxscrinit.c</a> </dd></dl>
    472 
    473 <p>Referenced by <a class="el" href="dmxscrinit_8h.html#a673d8a2c038f8ed0da5f910a72a5c4c2">dmxScreenInit()</a>.</p>
    474 
    475 </div>
    476 </div>
    477 <a class="anchor" id="a7bf2f59a6c5d381aea975cd78dd1f9dc"></a><!-- doxytag: member="dmxcursor.h::dmxPointerSpriteFuncs" ref="a7bf2f59a6c5d381aea975cd78dd1f9dc" args="" -->
    478 <div class="memitem">
    479 <div class="memproto">
    480       <table class="memname">
    481         <tr>
    482           <td class="memname">miPointerSpriteFuncRec <a class="el" href="dmxcursor_8h.html#a7bf2f59a6c5d381aea975cd78dd1f9dc">dmxPointerSpriteFuncs</a></td>
    483         </tr>
    484       </table>
    485 </div>
    486 <div class="memdoc">
    487 <p>Sprite functions for mi layer. </p>
    488 <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="dmxcursor_8c.html">dmxcursor.c</a> </dd>
    489 <dd>
    490 <a class="el" href="dmxscrinit_8c.html">dmxscrinit.c</a> </dd></dl>
    491 
    492 <p>Referenced by <a class="el" href="dmxscrinit_8h.html#a673d8a2c038f8ed0da5f910a72a5c4c2">dmxScreenInit()</a>.</p>
    493 
    494 </div>
    495 </div>
    496 </div>
    497 </div>
    498   <div id="nav-path" class="navpath">
    499     <ul>
    500       <li class="navelem"><a class="el" href="dmxcursor_8h.html">dmxcursor.h</a>      </li>
    501     <hr>
    502     <address>
    503       <small>
    504         Generated June 29, 2004 for <a
    505         href="http://dmx.sourceforge.net">Distributed Multihead X</a> by
    506         <a href="http://www.doxygen.org/index.html">doxygen</a>
    507         1.3.4.
    508       </small>
    509     </addres>
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