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<h1>dmxgc.h</h1><a href="dmxgc_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina.</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * All Rights Reserved.</span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining</span>
<a name="l00007"></a>00007 <span class="comment"> * a copy of this software and associated documentation files (the</span>
<a name="l00008"></a>00008 <span class="comment"> * "Software"), to deal in the Software without restriction, including</span>
<a name="l00009"></a>00009 <span class="comment"> * without limitation on the rights to use, copy, modify, merge,</span>
<a name="l00010"></a>00010 <span class="comment"> * publish, distribute, sublicense, and/or sell copies of the Software,</span>
<a name="l00011"></a>00011 <span class="comment"> * and to permit persons to whom the Software is furnished to do so,</span>
<a name="l00012"></a>00012 <span class="comment"> * subject to the following conditions:</span>
<a name="l00013"></a>00013 <span class="comment"> *</span>
<a name="l00014"></a>00014 <span class="comment"> * The above copyright notice and this permission notice (including the</span>
<a name="l00015"></a>00015 <span class="comment"> * next paragraph) shall be included in all copies or substantial</span>
<a name="l00016"></a>00016 <span class="comment"> * portions of the Software.</span>
<a name="l00017"></a>00017 <span class="comment"> *</span>
<a name="l00018"></a>00018 <span class="comment"> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,</span>
<a name="l00019"></a>00019 <span class="comment"> * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF</span>
<a name="l00020"></a>00020 <span class="comment"> * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND</span>
<a name="l00021"></a>00021 <span class="comment"> * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS</span>
<a name="l00022"></a>00022 <span class="comment"> * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN</span>
<a name="l00023"></a>00023 <span class="comment"> * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN</span>
<a name="l00024"></a>00024 <span class="comment"> * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span>
<a name="l00025"></a>00025 <span class="comment"> * SOFTWARE.</span>
<a name="l00026"></a>00026 <span class="comment"> */</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="comment">/*</span>
<a name="l00029"></a>00029 <span class="comment"> * Authors:</span>
<a name="l00030"></a>00030 <span class="comment"> * Kevin E. Martin <kem@redhat.com></span>
<a name="l00031"></a>00031 <span class="comment"> *</span>
<a name="l00032"></a>00032 <span class="comment"> */</span>
<a name="l00033"></a>00033
<a name="l00037"></a>00037 <span class="preprocessor">#ifndef DMXGC_H</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span><span class="preprocessor">#define DMXGC_H</span>
<a name="l00039"></a>00039 <span class="preprocessor"></span>
<a name="l00040"></a>00040 <span class="preprocessor">#include "gcstruct.h"</span>
<a name="l00041"></a>00041
<a name="l00043"></a><a class="code" href="struct__dmxGCPriv.html">00043</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct__dmxGCPriv.html">_dmxGCPriv</a> {
<a name="l00044"></a><a class="code" href="struct__dmxGCPriv.html#a4c29fc86ae00189d45730dcee79e881a">00044</a> GCOps *<a class="code" href="struct__dmxGCPriv.html#a4c29fc86ae00189d45730dcee79e881a">ops</a>;
<a name="l00045"></a><a class="code" href="struct__dmxGCPriv.html#a0bcaef15efa842b96d3080342a1018fd">00045</a> GCFuncs *<a class="code" href="struct__dmxGCPriv.html#a0bcaef15efa842b96d3080342a1018fd">funcs</a>;
<a name="l00046"></a><a class="code" href="struct__dmxGCPriv.html#a1df255c2a582d3168868747ecea8055f">00046</a> XlibGC <a class="code" href="struct__dmxGCPriv.html#a1df255c2a582d3168868747ecea8055f">gc</a>;
<a name="l00047"></a><a class="code" href="struct__dmxGCPriv.html#afb862aeafa43f8d936f07850b9fd374c">00047</a> Bool <a class="code" href="struct__dmxGCPriv.html#afb862aeafa43f8d936f07850b9fd374c">msc</a>;
<a name="l00048"></a>00048 } <a class="code" href="struct__dmxGCPriv.html">dmxGCPrivRec</a>, *<a class="code" href="struct__dmxGCPriv.html">dmxGCPrivPtr</a>;
<a name="l00049"></a>00049
<a name="l00050"></a>00050
<a name="l00051"></a>00051 <span class="keyword">extern</span> Bool <a class="code" href="dmxgc_8c.html#a3f58b7fe15764f42dfdcf6b9dfdd9146">dmxInitGC</a>(ScreenPtr pScreen);
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="keyword">extern</span> Bool <a class="code" href="dmxgc_8c.html#a6a6b54ac639feed4b767ba31647ac6f8">dmxCreateGC</a>(GCPtr pGC);
<a name="l00054"></a>00054 <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="dmxgc_8c.html#ad34a918e727baa65bea235ac16b5e08f">dmxValidateGC</a>(GCPtr pGC, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> changes,
<a name="l00055"></a>00055 DrawablePtr pDrawable);
<a name="l00056"></a>00056 <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="dmxgc_8c.html#af07df8b118bf78f1ce4b96fa1d0a2401">dmxChangeGC</a>(GCPtr pGC, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> mask);
<a name="l00057"></a>00057 <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="dmxgc_8c.html#a5a4221a9f3552a0abfe0e968991120bf">dmxCopyGC</a>(GCPtr pGCSrc, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> changes, GCPtr pGCDst);
<a name="l00058"></a>00058 <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="dmxgc_8c.html#a7f33d96c7308bec0eb74822316c7ff23">dmxDestroyGC</a>(GCPtr pGC);
<a name="l00059"></a>00059 <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="dmxgc_8c.html#a1e0e73f84cf8b03259b4077dd0246b59">dmxChangeClip</a>(GCPtr pGC, <span class="keywordtype">int</span> type, pointer pvalue, <span class="keywordtype">int</span> nrects);
<a name="l00060"></a>00060 <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="dmxgc_8c.html#a7661a8add19b4d73e7b5fe6f39ff7cc0">dmxDestroyClip</a>(GCPtr pGC);
<a name="l00061"></a>00061 <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="dmxgc_8c.html#ae4af2d27e1d593d35696f0bb52fd8302">dmxCopyClip</a>(GCPtr pGCDst, GCPtr pGCSrc);
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="dmxgc_8c.html#a69cbe2a62465699d0bb5b2a6e187fa3b">dmxBECreateGC</a>(ScreenPtr pScreen, GCPtr pGC);
<a name="l00064"></a>00064 <span class="keyword">extern</span> Bool <a class="code" href="dmxgc_8c.html#a17c700daf344c32c6daecaf19d19f6a8">dmxBEFreeGC</a>(GCPtr pGC);
<a name="l00065"></a>00065
<a name="l00067"></a>00067 <span class="keyword">extern</span> DevPrivateKey <a class="code" href="dmxgc_8h.html#ac268fa35580a060a02ec3ae0ff2b2669">dmxGCPrivateKey</a>;
<a name="l00068"></a>00068
<a name="l00070"></a><a class="code" href="dmxgc_8h.html#a42556da1890b53da10806fbab8174549">00070</a> <span class="preprocessor">#define DMX_GET_GC_PRIV(_pGC) \</span>
<a name="l00071"></a>00071 <span class="preprocessor"> (dmxGCPrivPtr)dixLookupPrivate(&(_pGC)->devPrivates, dmxGCPrivateKey)</span>
<a name="l00072"></a>00072 <span class="preprocessor"></span>
<a name="l00073"></a><a class="code" href="dmxgc_8h.html#aa4d5583f3d6876e1fb96226ec9aa281a">00073</a> <span class="preprocessor">#define DMX_GC_FUNC_PROLOGUE(_pGC) \</span>
<a name="l00074"></a>00074 <span class="preprocessor">do { \</span>
<a name="l00075"></a>00075 <span class="preprocessor"> dmxGCPrivPtr _pGCPriv = DMX_GET_GC_PRIV(_pGC); \</span>
<a name="l00076"></a>00076 <span class="preprocessor"> DMX_UNWRAP(funcs, _pGCPriv, (_pGC)); \</span>
<a name="l00077"></a>00077 <span class="preprocessor"> if (_pGCPriv->ops) \</span>
<a name="l00078"></a>00078 <span class="preprocessor"> DMX_UNWRAP(ops, _pGCPriv, (_pGC)); \</span>
<a name="l00079"></a>00079 <span class="preprocessor">} while (0)</span>
<a name="l00080"></a>00080 <span class="preprocessor"></span>
<a name="l00081"></a><a class="code" href="dmxgc_8h.html#aa69b8c93d609c2be2d8680388477d5a4">00081</a> <span class="preprocessor">#define DMX_GC_FUNC_EPILOGUE(_pGC) \</span>
<a name="l00082"></a>00082 <span class="preprocessor">do { \</span>
<a name="l00083"></a>00083 <span class="preprocessor"> dmxGCPrivPtr _pGCPriv = DMX_GET_GC_PRIV(_pGC); \</span>
<a name="l00084"></a>00084 <span class="preprocessor"> DMX_WRAP(funcs, &dmxGCFuncs, _pGCPriv, (_pGC)); \</span>
<a name="l00085"></a>00085 <span class="preprocessor"> if (_pGCPriv->ops) \</span>
<a name="l00086"></a>00086 <span class="preprocessor"> DMX_WRAP(ops, &dmxGCOps, _pGCPriv, (_pGC)); \</span>
<a name="l00087"></a>00087 <span class="preprocessor">} while (0)</span>
<a name="l00088"></a>00088 <span class="preprocessor"></span>
<a name="l00089"></a>00089 <span class="preprocessor">#endif </span><span class="comment">/* DMXGC_H */</span>
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