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<title>MagickWand: display.c File Reference</title>
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<h1>display.c File Reference</h1>
<p>
<code>#include "<a class="el" href="studio_8h-source.html">wand/studio.h</a>"</code><br>
<code>#include "<a class="el" href="MagickWand_8h-source.html">wand/MagickWand.h</a>"</code><br>
<code>#include "<a class="el" href="mogrify-private_8h-source.html">wand/mogrify-private.h</a>"</code><br>
<code>#include "magick/display-private.h"</code><br>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="display_8c.html#a1d33fe667768bc54e110991fefd8cbd">DestroyDisplay</a>()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="display_8c.html#718a255fa5f4d8a23394cd2030eb8220">ThrowDisplayException</a>(asperity, tag, option)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="display_8c.html#47ddea8180fdf8ee9ab9191d00ba62a9">ThrowDisplayInvalidArgumentException</a>(option, argument)</td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="display_8c.html#7addfef11519a0dd6fe7b02017600bd6">DisplayUsage</a> (void)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">WandExport MagickBooleanType </td><td class="memItemRight" valign="bottom"><a class="el" href="display_8c.html#fc55188b064d4db95abbd53c688dc424">DisplayImageCommand</a> (ImageInfo *image_info, int argc, char **argv, char **wand_unused(metadata), ExceptionInfo *exception)</td></tr>
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<hr><h2>Define Documentation</h2>
<a class="anchor" name="a1d33fe667768bc54e110991fefd8cbd"></a><!-- doxytag: member="display.c::DestroyDisplay" ref="a1d33fe667768bc54e110991fefd8cbd" args="()" -->
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<td class="memname">#define DestroyDisplay </td>
<td>(</td>
</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"></td>
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<b>Value:</b><div class="fragment"><pre class="fragment">{ \
<span class="keywordflow">if</span> ((state & ExitState) == 0) \
DestroyXResources(); \
<span class="keywordflow">if</span> (display != (Display *) NULL) \
{ \
XCloseDisplay(display); \
display=(Display *) NULL; \
} \
XDestroyResourceInfo(&resource_info); \
<span class="keywordflow">for</span> ( ; k >= 0; k--) \
image_stack[k]=DestroyImageList(image_stack[k]); \
<span class="keywordflow">if</span> (image_marker != (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> *) NULL) \
image_marker=(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> *) RelinquishMagickMemory(image_marker); \
<span class="keywordflow">for</span> (i=0; i < (long) argc; i++) \
argv[i]=DestroyString(argv[i]); \
argv=(<span class="keywordtype">char</span> **) RelinquishMagickMemory(argv); \
}
</pre></div>
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</div><p>
<a class="anchor" name="718a255fa5f4d8a23394cd2030eb8220"></a><!-- doxytag: member="display.c::ThrowDisplayException" ref="718a255fa5f4d8a23394cd2030eb8220" args="(asperity, tag, option)" -->
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<td class="memname">#define ThrowDisplayException </td>
<td>(</td>
<td class="paramtype">asperity, <tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">tag, <tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">option </td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
<b>Value:</b><div class="fragment"><pre class="fragment">{ \
(void) ThrowMagickException(<a class="code" href="struct__PixelWand.html#0bfbd228c0be5894e7f21f4085fe3855">exception</a>,GetMagickModule(),asperity,tag,<span class="stringliteral">"`%s'"</span>, \
option); \
<a class="code" href="display_8c.html#a1d33fe667768bc54e110991fefd8cbd">DestroyDisplay</a>(); \
<span class="keywordflow">return</span>(MagickFalse); \
}
</pre></div>
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</div><p>
<a class="anchor" name="47ddea8180fdf8ee9ab9191d00ba62a9"></a><!-- doxytag: member="display.c::ThrowDisplayInvalidArgumentException" ref="47ddea8180fdf8ee9ab9191d00ba62a9" args="(option, argument)" -->
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<td class="memname">#define ThrowDisplayInvalidArgumentException </td>
<td>(</td>
<td class="paramtype">option, <tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">argument </td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"></td>
</tr>
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<p>
<b>Value:</b><div class="fragment"><pre class="fragment">{ \
(void) ThrowMagickException(<a class="code" href="struct__PixelWand.html#0bfbd228c0be5894e7f21f4085fe3855">exception</a>,GetMagickModule(),OptionError, \
<span class="stringliteral">"InvalidArgument"</span>,<span class="stringliteral">"`%s': %s"</span>,argument,option); \
<a class="code" href="display_8c.html#a1d33fe667768bc54e110991fefd8cbd">DestroyDisplay</a>(); \
<span class="keywordflow">return</span>(MagickFalse); \
}
</pre></div>
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</div><p>
<hr><h2>Function Documentation</h2>
<a class="anchor" name="fc55188b064d4db95abbd53c688dc424"></a><!-- doxytag: member="display.c::DisplayImageCommand" ref="fc55188b064d4db95abbd53c688dc424" args="(ImageInfo *image_info, int argc, char **argv, char **wand_unused(metadata), ExceptionInfo *exception)" -->
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<td class="memname">WandExport MagickBooleanType DisplayImageCommand </td>
<td>(</td>
<td class="paramtype">ImageInfo * </td>
<td class="paramname"> <em>image_info</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>argc</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">char ** </td>
<td class="paramname"> <em>argv</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">char ** </td>
<td class="paramname"> <em>wand_unused</em>(metadata), </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">ExceptionInfo * </td>
<td class="paramname"> <em>exception</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td width="100%"></td>
</tr>
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<p>
</div>
</div><p>
<a class="anchor" name="7addfef11519a0dd6fe7b02017600bd6"></a><!-- doxytag: member="display.c::DisplayUsage" ref="7addfef11519a0dd6fe7b02017600bd6" args="(void)" -->
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<td class="memname">static void DisplayUsage </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"><code> [static]</code></td>
</tr>
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<p>
</div>
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<hr size="1"><address style="text-align: right;"><small>Generated on Sat Jan 26 14:50:34 2008 for MagickWand by
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