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			562 lines
		
	
	
		
			19 KiB
		
	
	
	
		
			HTML
		
	
	
	
| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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| <html>
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|   <head>
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|     <meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
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|     <title>File Index</title>
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|     <link href="doxygen.css" rel="stylesheet" type="text/css">
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|   </head>
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|   <body>
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| <!-- Generated by Doxygen 1.3.4 -->
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| <div class="qindex"><a class="qindex" href="main.html">Main Page</a> | <a class="qindex" href="classes.html">Alphabetical List</a> | <a class="qindex" href="annotated.html">Data Structures</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="functions.html">Data Fields</a> | <a class="qindex" href="globals.html">Globals</a></div>
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| <h1>dmxgc.h File Reference</h1><code>#include "gcstruct.h"</code><br>
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| 
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| <p>
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| <a href="dmxgc_8h-source.html">Go to the source code of this file.</a><table border=0 cellpadding=0 cellspacing=0>
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| <tr><td></td></tr>
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| <tr><td colspan=2><br><h2>Data Structures</h2></td></tr>
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| <tr><td class="memItemLeft" nowrap align=right valign=top>struct  </td><td class="memItemRight" valign=bottom><a class="el" href="struct__dmxGCPriv.html">_dmxGCPriv</a></td></tr>
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| 
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| <tr><td colspan=2><br><h2>Defines</h2></td></tr>
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| <tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8h.html#a0">DMX_GET_GC_PRIV</a>(_pGC)   (<a class="el" href="struct__dmxGCPriv.html">dmxGCPrivPtr</a>)(_pGC)->devPrivates[<a class="el" href="dmxscrinit_8c.html#a2">dmxGCPrivateIndex</a>].ptr</td></tr>
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| 
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| <tr><td colspan=2><br><h2>Typedefs</h2></td></tr>
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| <tr><td class="memItemLeft" nowrap align=right valign=top>typedef <a class="el" href="struct__dmxGCPriv.html">_dmxGCPriv</a> </td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8h.html#a3">dmxGCPrivRec</a></td></tr>
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| 
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| <tr><td class="memItemLeft" nowrap align=right valign=top>typedef <a class="el" href="struct__dmxGCPriv.html">_dmxGCPriv</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8h.html#a4">dmxGCPrivPtr</a></td></tr>
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| 
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| <tr><td colspan=2><br><h2>Functions</h2></td></tr>
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| <tr><td class="memItemLeft" nowrap align=right valign=top>Bool </td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8h.html#a6">dmxInitGC</a> (ScreenPtr pScreen)</td></tr>
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| 
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| <tr><td class="memItemLeft" nowrap align=right valign=top>Bool </td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8h.html#a7">dmxCreateGC</a> (GCPtr pGC)</td></tr>
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| 
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| <tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8h.html#a8">dmxValidateGC</a> (GCPtr pGC, unsigned long changes, DrawablePtr pDrawable)</td></tr>
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| 
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| <tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8h.html#a9">dmxChangeGC</a> (GCPtr pGC, unsigned long mask)</td></tr>
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| 
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| <tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8h.html#a10">dmxCopyGC</a> (GCPtr pGCSrc, unsigned long changes, GCPtr pGCDst)</td></tr>
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| 
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| <tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8h.html#a11">dmxDestroyGC</a> (GCPtr pGC)</td></tr>
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| 
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| <tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8h.html#a12">dmxChangeClip</a> (GCPtr pGC, int type, pointer pvalue, int nrects)</td></tr>
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| 
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| <tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8h.html#a13">dmxDestroyClip</a> (GCPtr pGC)</td></tr>
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| 
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| <tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8h.html#a14">dmxCopyClip</a> (GCPtr pGCDst, GCPtr pGCSrc)</td></tr>
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| 
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| <tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8h.html#a15">dmxBECreateGC</a> (ScreenPtr pScreen, GCPtr pGC)</td></tr>
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| 
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| <tr><td class="memItemLeft" nowrap align=right valign=top>Bool </td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8h.html#a16">dmxBEFreeGC</a> (GCPtr pGC)</td></tr>
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| 
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| <tr><td colspan=2><br><h2>Variables</h2></td></tr>
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| <tr><td class="memItemLeft" nowrap align=right valign=top>int </td><td class="memItemRight" valign=bottom><a class="el" href="dmxgc_8h.html#a5">dmxGCPrivateIndex</a></td></tr>
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| 
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| </table>
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| <hr><a name="_details"></a><h2>Detailed Description</h2>
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| Interface for GC support. <dl compact><dt><b>See also:</b></dt><dd><a class="el" href="dmxgc_8c.html">dmxgc.c</a></dd></dl>
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| <hr><h2>Define Documentation</h2>
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| <a class="anchor" name="a0" doxytag="dmxgc.h::DMX_GET_GC_PRIV" ></a><p>
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| <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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|   <tr>
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|     <td class="mdRow">
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|       <table cellpadding="0" cellspacing="0" border="0">
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|         <tr>
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|           <td class="md" nowrap valign="top"> #define DMX_GET_GC_PRIV</td>
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|           <td class="md" valign="top">( </td>
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|           <td class="md" nowrap valign="top">_pGC </td>
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|           <td class="mdname1" valign="top" nowrap>          </td>
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|           <td class="md" valign="top"> ) </td>
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|           <td class="md" nowrap>   (<a class="el" href="struct__dmxGCPriv.html">dmxGCPrivPtr</a>)(_pGC)->devPrivates[<a class="el" href="dmxscrinit_8c.html#a2">dmxGCPrivateIndex</a>].ptr
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|       </table>
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|     </td>
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|   </tr>
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| </table>
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| <table cellspacing=5 cellpadding=0 border=0>
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|   <tr>
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|     <td>
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|        
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|     </td>
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|     <td>
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| 
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| <p>
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| Get private.     </td>
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|   </tr>
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| </table>
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| <hr><h2>Typedef Documentation</h2>
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| <a class="anchor" name="a4" doxytag="dmxgc.h::dmxGCPrivPtr" ></a><p>
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| <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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|   <tr>
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|     <td class="mdRow">
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|       <table cellpadding="0" cellspacing="0" border="0">
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|         <tr>
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|           <td class="md" nowrap valign="top"> typedef struct <a class="el" href="struct__dmxGCPriv.html">_dmxGCPriv</a> * <a class="el" href="struct__dmxGCPriv.html">dmxGCPrivPtr</a>
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|       </table>
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|     </td>
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|   </tr>
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| </table>
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| <table cellspacing=5 cellpadding=0 border=0>
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|   <tr>
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|     <td>
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|        
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|     </td>
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|     <td>
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| 
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| <p>
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| GC private area.     </td>
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|   </tr>
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| </table>
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| <a class="anchor" name="a3" doxytag="dmxgc.h::dmxGCPrivRec" ></a><p>
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| <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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|   <tr>
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|     <td class="mdRow">
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|       <table cellpadding="0" cellspacing="0" border="0">
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|         <tr>
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|           <td class="md" nowrap valign="top"> typedef struct <a class="el" href="struct__dmxGCPriv.html">_dmxGCPriv</a>  <a class="el" href="struct__dmxGCPriv.html">dmxGCPrivRec</a>
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|       </table>
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|     </td>
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|   </tr>
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| </table>
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| <table cellspacing=5 cellpadding=0 border=0>
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|   <tr>
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|     <td>
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|        
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|     </td>
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|     <td>
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| 
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| <p>
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| GC private area.     </td>
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|   </tr>
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| </table>
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| <hr><h2>Function Documentation</h2>
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| <a class="anchor" name="a15" doxytag="dmxgc.h::dmxBECreateGC" ></a><p>
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| <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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|   <tr>
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|     <td class="mdRow">
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|       <table cellpadding="0" cellspacing="0" border="0">
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|         <tr>
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|           <td class="md" nowrap valign="top"> void dmxBECreateGC </td>
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|           <td class="md" valign="top">( </td>
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|           <td class="md" nowrap valign="top">ScreenPtr </td>
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|           <td class="mdname" nowrap> <em>pScreen</em>, </td>
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|         </tr>
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|         <tr>
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|           <td></td>
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|           <td></td>
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|           <td class="md" nowrap>GCPtr </td>
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|           <td class="mdname" nowrap> <em>pGC</em></td>
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|         </tr>
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|         <tr>
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|           <td></td>
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|           <td class="md">) </td>
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|           <td class="md" colspan="2"></td>
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|         </tr>
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| 
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|       </table>
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|     </td>
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|   </tr>
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| </table>
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| <table cellspacing=5 cellpadding=0 border=0>
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|   <tr>
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|     <td>
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|        
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|     </td>
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|     <td>
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| 
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| <p>
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| Create the GC on the back-end server.     </td>
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|   </tr>
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| </table>
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| <a class="anchor" name="a16" doxytag="dmxgc.h::dmxBEFreeGC" ></a><p>
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| <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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|   <tr>
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|     <td class="mdRow">
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|       <table cellpadding="0" cellspacing="0" border="0">
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|         <tr>
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|           <td class="md" nowrap valign="top"> Bool dmxBEFreeGC </td>
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|           <td class="md" valign="top">( </td>
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|           <td class="md" nowrap valign="top">GCPtr </td>
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|           <td class="mdname1" valign="top" nowrap> <em>pGC</em>          </td>
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|           <td class="md" valign="top"> ) </td>
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|           <td class="md" nowrap></td>
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|         </tr>
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| 
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|       </table>
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|     </td>
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|   </tr>
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| </table>
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| <table cellspacing=5 cellpadding=0 border=0>
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|   <tr>
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|     <td>
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|        
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|     </td>
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|     <td>
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| 
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| <p>
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| Free the <em>pGC</em> on the back-end server.     </td>
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|   </tr>
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| </table>
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| <a class="anchor" name="a12" doxytag="dmxgc.h::dmxChangeClip" ></a><p>
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| <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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|   <tr>
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|     <td class="mdRow">
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|       <table cellpadding="0" cellspacing="0" border="0">
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|         <tr>
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|           <td class="md" nowrap valign="top"> void dmxChangeClip </td>
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|           <td class="md" valign="top">( </td>
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|           <td class="md" nowrap valign="top">GCPtr </td>
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|           <td class="mdname" nowrap> <em>pGC</em>, </td>
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|         </tr>
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|         <tr>
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|           <td></td>
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|           <td></td>
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|           <td class="md" nowrap>int </td>
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|           <td class="mdname" nowrap> <em>type</em>, </td>
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|         </tr>
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|         <tr>
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|           <td></td>
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|           <td></td>
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|           <td class="md" nowrap>pointer </td>
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|           <td class="mdname" nowrap> <em>pvalue</em>, </td>
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|         </tr>
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|         <tr>
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|           <td></td>
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|           <td></td>
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|           <td class="md" nowrap>int </td>
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|           <td class="mdname" nowrap> <em>nrects</em></td>
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|         </tr>
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|         <tr>
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|           <td></td>
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|           <td class="md">) </td>
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|           <td class="md" colspan="2"></td>
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|         </tr>
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| 
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|       </table>
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|     </td>
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|   </tr>
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| </table>
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| <table cellspacing=5 cellpadding=0 border=0>
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|   <tr>
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|     <td>
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|        
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|     </td>
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|     <td>
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| 
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| <p>
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| Change the clip rects for a GC.     </td>
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|   </tr>
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| </table>
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| <a class="anchor" name="a9" doxytag="dmxgc.h::dmxChangeGC" ></a><p>
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| <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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|   <tr>
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|     <td class="mdRow">
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|       <table cellpadding="0" cellspacing="0" border="0">
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|         <tr>
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|           <td class="md" nowrap valign="top"> void dmxChangeGC </td>
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|           <td class="md" valign="top">( </td>
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|           <td class="md" nowrap valign="top">GCPtr </td>
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|           <td class="mdname" nowrap> <em>pGC</em>, </td>
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|         </tr>
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|         <tr>
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|           <td></td>
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|           <td></td>
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|           <td class="md" nowrap>unsigned long </td>
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|           <td class="mdname" nowrap> <em>mask</em></td>
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|         </tr>
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|         <tr>
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|           <td></td>
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|           <td class="md">) </td>
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|           <td class="md" colspan="2"></td>
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|         </tr>
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| 
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|       </table>
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|     </td>
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|   </tr>
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| </table>
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| <table cellspacing=5 cellpadding=0 border=0>
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|   <tr>
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|     <td>
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|        
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|     </td>
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|     <td>
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| 
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| <p>
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| Set the values in the graphics context on the back-end server associated with <em>pGC's</em> screen.     </td>
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|   </tr>
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| </table>
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| <a class="anchor" name="a14" doxytag="dmxgc.h::dmxCopyClip" ></a><p>
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| <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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|   <tr>
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|     <td class="mdRow">
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|       <table cellpadding="0" cellspacing="0" border="0">
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|         <tr>
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|           <td class="md" nowrap valign="top"> void dmxCopyClip </td>
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|           <td class="md" valign="top">( </td>
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|           <td class="md" nowrap valign="top">GCPtr </td>
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|           <td class="mdname" nowrap> <em>pGCDst</em>, </td>
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|         </tr>
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|         <tr>
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|           <td></td>
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|           <td></td>
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|           <td class="md" nowrap>GCPtr </td>
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|           <td class="mdname" nowrap> <em>pGCSrc</em></td>
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|         </tr>
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|         <tr>
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|           <td></td>
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|           <td class="md">) </td>
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|           <td class="md" colspan="2"></td>
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|         </tr>
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| 
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|       </table>
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|     </td>
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|   </tr>
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| </table>
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| <table cellspacing=5 cellpadding=0 border=0>
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|   <tr>
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|     <td>
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|        
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|     </td>
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|     <td>
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| 
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| <p>
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| Copy a GC's clip rects.     </td>
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|   </tr>
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| </table>
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| <a class="anchor" name="a10" doxytag="dmxgc.h::dmxCopyGC" ></a><p>
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| <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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|   <tr>
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|     <td class="mdRow">
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|       <table cellpadding="0" cellspacing="0" border="0">
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|         <tr>
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|           <td class="md" nowrap valign="top"> void dmxCopyGC </td>
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|           <td class="md" valign="top">( </td>
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|           <td class="md" nowrap valign="top">GCPtr </td>
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|           <td class="mdname" nowrap> <em>pGCSrc</em>, </td>
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|         </tr>
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|         <tr>
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|           <td></td>
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|           <td></td>
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|           <td class="md" nowrap>unsigned long </td>
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|           <td class="mdname" nowrap> <em>changes</em>, </td>
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|         </tr>
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|         <tr>
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|           <td></td>
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|           <td></td>
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|           <td class="md" nowrap>GCPtr </td>
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|           <td class="mdname" nowrap> <em>pGCDst</em></td>
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|         </tr>
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|         <tr>
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|           <td></td>
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|           <td class="md">) </td>
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|           <td class="md" colspan="2"></td>
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|         </tr>
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| 
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|       </table>
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|     </td>
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|   </tr>
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| </table>
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| <table cellspacing=5 cellpadding=0 border=0>
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|   <tr>
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|     <td>
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|        
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|     </td>
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|     <td>
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| 
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| <p>
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| Copy <em>pGCSrc</em> to <em>pGCDst</em> on the back-end server associated with <em>pGCSrc's</em> screen.     </td>
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|   </tr>
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| </table>
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| <a class="anchor" name="a7" doxytag="dmxgc.h::dmxCreateGC" ></a><p>
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| <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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|   <tr>
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|     <td class="mdRow">
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|       <table cellpadding="0" cellspacing="0" border="0">
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|         <tr>
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|           <td class="md" nowrap valign="top"> Bool dmxCreateGC </td>
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|           <td class="md" valign="top">( </td>
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|           <td class="md" nowrap valign="top">GCPtr </td>
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|           <td class="mdname1" valign="top" nowrap> <em>pGC</em>          </td>
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|           <td class="md" valign="top"> ) </td>
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|           <td class="md" nowrap></td>
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|         </tr>
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| 
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|       </table>
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|     </td>
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|   </tr>
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| </table>
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| <table cellspacing=5 cellpadding=0 border=0>
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|   <tr>
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|     <td>
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|        
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|     </td>
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|     <td>
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| 
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| <p>
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| Create a graphics context on the back-end server associated /a pGC's screen.     </td>
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|   </tr>
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| </table>
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| <a class="anchor" name="a13" doxytag="dmxgc.h::dmxDestroyClip" ></a><p>
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| <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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|   <tr>
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|     <td class="mdRow">
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|       <table cellpadding="0" cellspacing="0" border="0">
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|         <tr>
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|           <td class="md" nowrap valign="top"> void dmxDestroyClip </td>
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|           <td class="md" valign="top">( </td>
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|           <td class="md" nowrap valign="top">GCPtr </td>
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|           <td class="mdname1" valign="top" nowrap> <em>pGC</em>          </td>
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|           <td class="md" valign="top"> ) </td>
 | |
|           <td class="md" nowrap></td>
 | |
|         </tr>
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| 
 | |
|       </table>
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|     </td>
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|   </tr>
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| </table>
 | |
| <table cellspacing=5 cellpadding=0 border=0>
 | |
|   <tr>
 | |
|     <td>
 | |
|        
 | |
|     </td>
 | |
|     <td>
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| 
 | |
| <p>
 | |
| Destroy a GC's clip rects.     </td>
 | |
|   </tr>
 | |
| </table>
 | |
| <a class="anchor" name="a11" doxytag="dmxgc.h::dmxDestroyGC" ></a><p>
 | |
| <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 | |
|   <tr>
 | |
|     <td class="mdRow">
 | |
|       <table cellpadding="0" cellspacing="0" border="0">
 | |
|         <tr>
 | |
|           <td class="md" nowrap valign="top"> void dmxDestroyGC </td>
 | |
|           <td class="md" valign="top">( </td>
 | |
|           <td class="md" nowrap valign="top">GCPtr </td>
 | |
|           <td class="mdname1" valign="top" nowrap> <em>pGC</em>          </td>
 | |
|           <td class="md" valign="top"> ) </td>
 | |
|           <td class="md" nowrap></td>
 | |
|         </tr>
 | |
| 
 | |
|       </table>
 | |
|     </td>
 | |
|   </tr>
 | |
| </table>
 | |
| <table cellspacing=5 cellpadding=0 border=0>
 | |
|   <tr>
 | |
|     <td>
 | |
|        
 | |
|     </td>
 | |
|     <td>
 | |
| 
 | |
| <p>
 | |
| Destroy the graphics context, <em>pGC</em> and free the corresponding GC on the back-end server.     </td>
 | |
|   </tr>
 | |
| </table>
 | |
| <a class="anchor" name="a6" doxytag="dmxgc.h::dmxInitGC" ></a><p>
 | |
| <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 | |
|   <tr>
 | |
|     <td class="mdRow">
 | |
|       <table cellpadding="0" cellspacing="0" border="0">
 | |
|         <tr>
 | |
|           <td class="md" nowrap valign="top"> Bool dmxInitGC </td>
 | |
|           <td class="md" valign="top">( </td>
 | |
|           <td class="md" nowrap valign="top">ScreenPtr </td>
 | |
|           <td class="mdname1" valign="top" nowrap> <em>pScreen</em>          </td>
 | |
|           <td class="md" valign="top"> ) </td>
 | |
|           <td class="md" nowrap></td>
 | |
|         </tr>
 | |
| 
 | |
|       </table>
 | |
|     </td>
 | |
|   </tr>
 | |
| </table>
 | |
| <table cellspacing=5 cellpadding=0 border=0>
 | |
|   <tr>
 | |
|     <td>
 | |
|        
 | |
|     </td>
 | |
|     <td>
 | |
| 
 | |
| <p>
 | |
| Initialize the GC on <em>pScreen</em>, which currently involves allocating the GC private associated with this screen.     </td>
 | |
|   </tr>
 | |
| </table>
 | |
| <a class="anchor" name="a8" doxytag="dmxgc.h::dmxValidateGC" ></a><p>
 | |
| <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 | |
|   <tr>
 | |
|     <td class="mdRow">
 | |
|       <table cellpadding="0" cellspacing="0" border="0">
 | |
|         <tr>
 | |
|           <td class="md" nowrap valign="top"> void dmxValidateGC </td>
 | |
|           <td class="md" valign="top">( </td>
 | |
|           <td class="md" nowrap valign="top">GCPtr </td>
 | |
|           <td class="mdname" nowrap> <em>pGC</em>, </td>
 | |
|         </tr>
 | |
|         <tr>
 | |
|           <td></td>
 | |
|           <td></td>
 | |
|           <td class="md" nowrap>unsigned long </td>
 | |
|           <td class="mdname" nowrap> <em>changes</em>, </td>
 | |
|         </tr>
 | |
|         <tr>
 | |
|           <td></td>
 | |
|           <td></td>
 | |
|           <td class="md" nowrap>DrawablePtr </td>
 | |
|           <td class="mdname" nowrap> <em>pDrawable</em></td>
 | |
|         </tr>
 | |
|         <tr>
 | |
|           <td></td>
 | |
|           <td class="md">) </td>
 | |
|           <td class="md" colspan="2"></td>
 | |
|         </tr>
 | |
| 
 | |
|       </table>
 | |
|     </td>
 | |
|   </tr>
 | |
| </table>
 | |
| <table cellspacing=5 cellpadding=0 border=0>
 | |
|   <tr>
 | |
|     <td>
 | |
|        
 | |
|     </td>
 | |
|     <td>
 | |
| 
 | |
| <p>
 | |
| Validate a graphics context, <em>pGC</em>, locally in the DMX server and recompute the composite clip, if necessary.     </td>
 | |
|   </tr>
 | |
| </table>
 | |
| <hr><h2>Variable Documentation</h2>
 | |
| <a class="anchor" name="a5" doxytag="dmxgc.h::dmxGCPrivateIndex" ></a><p>
 | |
| <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 | |
|   <tr>
 | |
|     <td class="mdRow">
 | |
|       <table cellpadding="0" cellspacing="0" border="0">
 | |
|         <tr>
 | |
|           <td class="md" nowrap valign="top"> int <a class="el" href="dmxscrinit_8c.html#a2">dmxGCPrivateIndex</a>
 | |
|       </table>
 | |
|     </td>
 | |
|   </tr>
 | |
| </table>
 | |
| <table cellspacing=5 cellpadding=0 border=0>
 | |
|   <tr>
 | |
|     <td>
 | |
|        
 | |
|     </td>
 | |
|     <td>
 | |
| 
 | |
| <p>
 | |
| Private index for GCs     </td>
 | |
|   </tr>
 | |
| </table>
 | |
|     <hr>
 | |
|     <address>
 | |
|       <small>
 | |
|         Generated June 29, 2004 for <a
 | |
|         href="http://dmx.sourceforge.net">Distributed Multihead X</a> by
 | |
|         <a href="http://www.doxygen.org/index.html">doxygen</a>
 | |
|         1.3.4.
 | |
|       </small>
 | |
|     </addres>
 | |
|     </hr>
 | |
|   </body>
 | |
| </html>
 |