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cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]11 <link rel="shortcut icon" href="../../images/wand.ico" type="images/vnd.microsoft.icon"/>
12 <title>ImageMagick: MagickCore, C API for ImageMagick: Read or List Image formats</title>
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18 <meta name="Description" content="ImageMagick® is a software suite to create, edit, and compose bitmap images. It can read, convert and write images in a variety of formats (about 100) including GIF, JPEG, JPEG-2000, PNG, PDF, PhotoCD, TIFF, and DPX. Use ImageMagick to translate, flip, mirror, rotate, scale, shear and transform images, adjust image colors, apply various special effects, or draw text, lines, polygons, ellipses and Bézier curves. ImageMagick is free software delivered as a ready-to-run binary distribution or as source code that you can freely use, copy, modify, and distribute. Its license is compatible with the GPL. It runs on all major operating systems. The functionality of ImageMagick is typically utilized from the command line or you can use the features from programs written in your favorite programming language. Choose from these interfaces: MagickCore (C), MagickWand (C), ChMagick (Ch), Magick++ (C++), JMagick (Java), L-Magick (Lisp), PascalMagick (Pascal), PerlMagick (Perl), MagickWand for PHP (PHP), PythonMagick (Python), RMagick (Ruby), or TclMagick (Tcl/TK). With a language interface, use ImageMagick to modify or create images automagically and dynamically."/>
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28
29<body id="www-imagemagick-org">
30<div class="titlebar">
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cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]47<div class="menu">
48 <a href="../../index.html">About ImageMagick</a>
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cristyf3bb4782009-09-08 13:10:04 +0000[diff] [blame]149
150
151</div>
152
153<div class="main">
154
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]155<p class="navigation-index">[<a href="#IsMagickInstantiated">IsMagickInstantiated</a> &bull; <a href="#MagickCoreGenesis">MagickCoreGenesis</a> &bull; <a href="#MagickCoreTerminus">MagickCoreTerminus</a>]</p>
156
157<h2><a href="http://www.imagemagick.org/api/MagickCore/magick
158_8c.html" target="source" name="IsMagickInstantiated">IsMagickInstantiated</a></h2>
159<div class="doc-section">
160
161<p>IsMagickInstantiated() returns MagickTrue if the ImageMagick environment is currently instantiated: MagickCoreGenesis() has been called but MagickDestroy() has not.</p></ol>
162
163<p>The format of the IsMagickInstantiated method is:</p>
164
165<pre class="code">
166 MagickBooleanType IsMagickInstantiated(void)
167</pre>
168
169 </div>
170<h2><a href="http://www.imagemagick.org/api/MagickCore/magick
171_8c.html" target="source" name="MagickCoreGenesis">MagickCoreGenesis</a></h2>
172<div class="doc-section">
173
174<p>MagickCoreGenesis() initializes the MagickCore environment.</p></ol>
175
176<p>The format of the MagickCoreGenesis function is:</p>
177
178<pre class="text">
179 MagickCoreGenesis(const char *path,
180 const MagickBooleanType establish_signal_handlers)
181</pre>
182
183<p>A description of each parameter follows:</p></ol>
184
185<h5>path</h5>
186<ol><p>the execution path of the current ImageMagick client.</p></ol>
187
188<h5>establish_signal_handlers</h5>
189<ol><p>set to MagickTrue to use MagickCore's own signal handlers for common signals.</p></ol>
190
191 </div>
192<h2><a href="http://www.imagemagick.org/api/MagickCore/magick
193_8c.html" target="source" name="MagickCoreTerminus">MagickCoreTerminus</a></h2>
194<div class="doc-section">
195
196<p>MagickCoreTerminus() destroys the MagickCore environment.</p></ol>
197
cristye6378132009-10-26 20:05:17 +0000[diff] [blame]198<p>The format of the MagickCoreTerminus function is:</p>
cristy3ed852e2009-09-05 21:47:34 +0000[diff] [blame]199
200<pre class="text">
201 MagickCoreTerminus(void)
202</pre>
203
204 </div>
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