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<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US">
<head>
<meta content="HTML Tidy for Linux/x86 (vers 1st March 2003), see www.w3.org"
      name="generator" />
<meta http-equiv="Content-Type"
content="text/html; charset=us-ascii" />
<title>ImageMagick - Convert, Edit, and Compose Images</title>
<meta name="Description"
content="ImageMagick is a robust collection of tools and libraries to read, write, and manipulate an image in many image formats including popular formats like TIFF, JPEG, PNG, PDF, PhotoCD, and GIF. With ImageMagick you can create images dynamically, making it suitable for Web applications. You can also resize, rotate, sharpen, color reduce, or add special effects to an image or image sequence and save your completed work in the same or differing image format. Image processing operations are available from the command line, as well as through C, C++, Perl, or Java programming interfaces." />
<meta name="Keywords"
content="ImageMagick,PerlMagick,Magick++,Image,Magick,Magic,Pixel,Graphics,Perl,MagickWand,image-processing" />
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<a name="top" id="top"></a> 
<table border="0" cellpadding="10" cellspacing="0"
style="margin-top:-17px" width="100%">
<tr>
<td><br />
&nbsp;<br />
<table border="0" width="100%">
<tr>
<td align="left" bgcolor="#003399"
background="../images/background.gif">
<img src="../images/right_triangle.png" alt="&gt;" border="0"
height="14"
width="15" /><b><font face="Helvetica, Arial"><font color="#FFFFFF">
<font size="+1"><a name="conjure"
id="conjure"></a>conjure</font></font></font></b></td></tr></table>
<table width="94%" border="0" cellspacing="0" cellpadding="8">
<tr>
<td width="3%"><br /></td>
<td>
<table border="0" width="100%">
<tr>
<td align="left" bgcolor="#003399"
background="../images/background.gif">
<img src="../images/right_triangle.png" alt="&gt;" border="0"
height="14"
width="15" /><b><font face="Helvetica, Arial"><font color="#FFFFFF">
<font size="+1"><a name="conj-top"
id="conj-top"></a>NAME</font></font></font></b></td></tr></table>
<table width="94%" border="0" cellspacing="0" cellpadding="8">
<tr>
<td width="3%"><br /></td>
<td>conjure - process a Magick Scripting Language (MSL) script 
<p><strong>WARNING: Conjure and MSL are in very early development
and the syntax is subject to change!</strong><br />
&nbsp;</p></td></tr></table>
<table border="0" width="100%">
<tr>
<td align="left" bgcolor="#003399"
background="../images/background.gif">
<img src="../images/right_triangle.png" alt="&gt;" border="0"
height="14"
width="15" /><b><font face="Helvetica, Arial"><font color="#FFFFFF">
<font size="+1"><a name="conj-contents"
id="conj-contents"></a>Contents</font></font></font></b></td></tr></table>
<table width="94%" border="0" cellspacing="0" cellpadding="8">
<tr>
<td width="3%"><br /></td>
<td>
<dl>
<dt><a href="#conj-syno">Synopsis</a></dt>
<dt><a href="#conj-desc">Description</a></dt>
<dt><a href="#conj-opti">Options</a></dt>
<dt><a href="#conj-msl">Magick Scripting Language</a></dt>
<dt><a href="#conj-auth">Authors</a></dt>
<dt><a href="#conj-copy">Copyright</a></dt></dl></td></tr></table>
<table border="0" width="100%">
<tr>
<td align="left" bgcolor="#003399"
background="../images/background.gif">
<img src="../images/right_triangle.png" alt="&gt;" border="0"
height="14"
width="15" /><b><font face="Helvetica, Arial"><font color="#FFFFFF">
<font size="+1"><a name="conj-syno"
id="conj-syno"></a>Synopsis</font></font></font></b></td></tr></table>
<table width="94%" border="0" cellspacing="0" cellpadding="8">
<tr>
<td width="3%"><br /></td>
<td>
<p><strong>conjure</strong> <strong>[</strong> <em>options</em>
<strong>]</strong> <em>script.msl</em> <strong>[ [</strong>
<em>options</em> <strong>]</strong> <em>script.msl</em>
<strong>]</strong><br />
&nbsp;</p></td></tr></table>
<table border="0" width="100%">
<tr>
<td align="left" bgcolor="#003399"
background="../images/background.gif">
<img src="../images/right_triangle.png" alt="&gt;" border="0"
height="14"
width="15" /><b><font face="Helvetica, Arial"><font color="#FFFFFF">
<font size="+1"><a name="conj-desc"
id="conj-desc"></a>Description</font></font></font></b></td></tr></table>
<table width="94%" border="0" cellspacing="0" cellpadding="8">
<tr>
<td width="3%"><br /></td>
<td>
<p>The Magick scripting language (MSL) will primarily benefit those
that want to accomplish custom image processing tasks but do not
wish to program, or those that do not have access to a Perl
interpreter or a compiler. The interpreter is called conjure and
here is an example script:<br />
&nbsp;</p>
<pre>
    &lt;?xml version="1.0" encoding="UTF-8"?&gt;
    &lt;image size="400x400" &gt;
      &lt;read filename="image.gif" /&gt;
      &lt;get width="base-width" height="base-height" /&gt;
      &lt;resize geometry="%[dimensions]" /&gt;
      &lt;get width="width" height="height" /&gt;
      &lt;print output=
        "Image sized from %[base-width]x%[base-height]
         to %[width]x%[height].\n" /&gt;
      &lt;write filename="image.png" /&gt;
    &lt;/image&gt;
</pre>
<p>invoked with<br />
&nbsp;</p>
<pre>
    conjure -dimensions 400x400 incantation.msl
</pre>
<p>All operations will closely follow the key/value pairs defined
in PerlMagick, unless otherwise noted.<br />
&nbsp;</p>
<p><strong>Conjure</strong> is in the early stages of development
as of April 2002.<br />
&nbsp;</p>
<p>This early announcement is to allow ImageMagick users to
contribute ideas early in the process so when the scripting
language is released it will be useful/stable from the get-go! If
you want to contribute suggestions about the Magick scripting
language (MSL), post them to the ImageMagick tools list at
imagemagick-tools @ lists.sourceforge.net.<br />
&nbsp;</p></td></tr></table>
<p><i><a href="#top">Back to Contents</a></i> &nbsp;</p>
<table border="0" width="100%">
<tr>
<td align="left" bgcolor="#003399"
background="../images/background.gif">
<img src="../images/right_triangle.png" alt="&gt;" border="0"
height="14"
width="15" /><b><font face="Helvetica, Arial"><font color="#FFFFFF">
<font size="+1"><a name="conj-opti"
id="conj-opti"></a>Options</font></font></font></b></td></tr></table>
<table width="94%" border="0" cellspacing="0" cellpadding="8">
<tr>
<td width="3%"><br /></td>
<td>
<p>Options are processed in command line order. Any option you
specify on the command line remains in effect until it is
explicitly changed by specifying the option again with a different
effect, or if it is changed by a statement in the scripting
language.<br />
&nbsp;</p>
<p>You can define your own keyword/value pairs on the command line.
The script can then use this information when setting values by
including %[keyword] in the string. For example, if you included
"-dimensions 400x400" on the command line, as illustrated above,
then any string containing "%[dimensions]" would have 400x400
substituted. The "%[string]" can be used either an entire string,
such as geometry="%[dimensions]" or as a part of a string such as
filename="%[basename].png".</p>
<p>The keyword can be any string except for the following reserved
strings (in any upper, lower, or mixed case variant):
<strong>debug</strong>, <strong>help</strong>, and
<strong>verbose</strong>, whose usage is described below.</p>
<p>The value can be any string. If either the keyword or the value
contains white space or any symbols that have special meanings to
your shell such as "#", "|", or "%", enclose the string in
quotation marks or use "\" to escape the white space and special
symbols.</p>
<p>Keywords and values are case dependent. "Key", "key", and "KEY"
would be three different keywords.<br />
&nbsp;</p>
<p>For a more detailed description of each option, see Options,
above.
<a href="ImageMagick.html"><em>ImageMagick(1)</em></a>.<br />
&nbsp;</p>
<table border="0" width="94%">
<tr>
<td width="3%"><br /></td>
<td align="left" bgcolor="#003399"
background="../images/background.gif">
<img src="../images/right_triangle_option.png" alt="&gt;"
border="0" height="14"
width="15" /><b><font face="Helvetica, Arial"><font color="#FFFFFF">
<font size="+1">-debug
<i>&lt;events&gt;</i></font></font></font></b></td></tr></table>
<table width="90%" border="0" cellspacing="0" cellpadding="8">
<tr>
<td width="6%"><br /></td>
<td>enable debug printout</td></tr></table>
<table border="0" width="94%">
<tr>
<td width="3%"><br /></td>
<td align="left" bgcolor="#003399"
background="../images/background.gif">
<img src="../images/right_triangle_option.png" alt="&gt;"
border="0" height="14"
width="15" /><b><font face="Helvetica, Arial"><font color="#FFFFFF">
<font size="+1"><a href="ImageMagick.html#details-define">-define</a>
<i>&lt;key&gt;</i>{<i>=&lt;value&gt;</i>}<i>,...</i></font></font></font></b></td></tr></table>
<table width="90%" border="0" cellspacing="0" cellpadding="8">
<tr>
<td width="6%"><br /></td>
<td>add coder/decoder specific options</td></tr></table>
<table border="0" width="94%">
<tr>
<td width="3%"><br /></td>
<td align="left" bgcolor="#003399"
background="../images/background.gif">
<img src="../images/right_triangle_option.png" alt="&gt;"
border="0" height="14"
width="15" /><b><font face="Helvetica, Arial"><font color="#FFFFFF">
<font size="+1">-help</font></font></font></b></td></tr></table>
<table width="90%" border="0" cellspacing="0" cellpadding="8">
<tr>
<td width="6%"><br /></td>
<td>print usage instructions</td></tr></table>
<table border="0" width="94%">
<tr>
<td width="3%"><br /></td>
<td align="left" bgcolor="#003399"
background="../images/background.gif">
<img src="../images/right_triangle_option.png" alt="&gt;"
border="0" height="14"
width="15" /><b><font face="Helvetica, Arial"><font color="#FFFFFF">
<font size="+1"><a href="ImageMagick.html#details-log">-log</a>
<i>&lt;string&gt;</i></font></font></font></b></td></tr></table>
<table width="90%" border="0" cellspacing="0" cellpadding="8">
<tr>
<td width="6%"><br /></td>
<td>Specify format for debug log</td></tr></table>
<table border="0" width="94%">
<tr>
<td width="3%"><br /></td>
<td align="left" bgcolor="#003399"
background="../images/background.gif">
<img src="../images/right_triangle_option.png" alt="&gt;"
border="0" height="14"
width="15" /><b><font face="Helvetica, Arial"><font color="#FFFFFF">
<font size="+1"><a href="ImageMagick.html#details-verbose">-verbose</a></font></font></font></b></td></tr></table>
<table width="90%" border="0" cellspacing="0" cellpadding="8">
<tr>
<td width="6%"><br /></td>
<td>print detailed information about the image</td></tr></table>
<table border="0" width="94%">
<tr>
<td width="3%"><br /></td>
<td align="left" bgcolor="#003399"
background="../images/background.gif">
<img src="../images/right_triangle_option.png" alt="&gt;"
border="0" height="14"
width="15" /><b><font face="Helvetica, Arial"><font color="#FFFFFF">
<font size="+1"><a href="ImageMagick.html#details-version">-version</a></font></font></font></b></td></tr></table>
<table width="90%" border="0" cellspacing="0" cellpadding="8">
<tr>
<td width="6%"><br /></td>
<td>print ImageMagick version
string</td></tr></table></td></tr></table>
<p><i><a href="#top">Back to Contents</a></i> &nbsp;</p>
<table border="0" width="100%">
<tr>
<td align="left" bgcolor="#003399"
background="../images/background.gif">
<img src="../images/right_triangle.png" alt="&gt;" border="0"
height="14"
width="15" /><b><font face="Helvetica, Arial"><font color="#FFFFFF">
<font size="+1"><a name="conj-msl" id="conj-msl"></a>Magick
Scripting Language</font></font></font></b></td></tr></table>
<table width="94%" border="0" cellspacing="0" cellpadding="8">
<tr>
<td width="3%"><br /></td>
<td>The Magick Scripting Language (MSL) presently defines the
following elements and their attributes: 
<dl>
<dt>&lt;image&gt;</dt>
<dd>Define a new image object. <strong>&lt;/image&gt;</strong>
destroys it. Because of this, if you wish to reference multiple
"subimages" (aka pages or layers), you can embed one
<strong>image</strong> element inside of another. For example:</dd>
<dd>
<pre>
    &lt;image&gt;
    &lt;read filename="input.png" /&gt;
    &lt;get width="base-width" height="base-height" /&gt;
    &lt;image height="base-height" width="base-width"&gt;
    &lt;image /&gt;
    &lt;write filename="output.mng" /&gt;
    &lt;/image&gt;
</pre></dd>
<dd>
<pre>
    &lt;image size="400x400" /&gt;
</pre></dd>
<dt>&lt;group&gt;</dt>
<dd>Define a new group of image objects. By default, images are
only valid for the life of their
<strong>&lt;image&gt;</strong>element.</dd>
<dd>
<pre>
    &lt;image&gt;   -- creates the image
    .....     -- do stuff with it
    &lt;/image&gt;  -- dispose of the image
</pre></dd>
<dd>However, in a group, all images in that group will stay around
for the life of the group:</dd>
<dd>
<pre>
    &lt;group&gt;                           -- start a group
        &lt;image&gt;                       -- create an image
        ....                          -- do stuff
        &lt;/image&gt;                      -- NOOP
        &lt;image&gt;                       -- create another image
        ....                          -- do more stuff
        &lt;/image&gt;                      -- NOOP
        &lt;write filename="image.mng" /&gt;  -- output
    &lt;/group&gt;                          -- dispose of both images
</pre></dd>
<dt>&lt;read&gt;</dt>
<dd>Read a new image from a disk file.</dd>
<dd>
<pre>
    &lt;read filename="image.gif" /&gt;
</pre></dd>
<dd>To read two images use</dd>
<dd>
<pre>
    &lt;read filename="image.gif" /&gt;
    &lt;read filename="image.png /&gt;
</pre></dd>
<dt>&lt;write&gt;</dt>
<dd>Write the image(s) to disk, either as a single multiple-image
file or multiple ones if necessary.</dd>
<dd>
<pre>
     &lt;write filename=image.tiff" /&gt;
</pre></dd>
<dt>&lt;get&gt;</dt>
<dd>Get any attribute recognized by PerlMagick's GetAttribute() and
stores it as an image attribute for later use. Currently only
<em>width</em> and <em>height</em> are supported.</dd>
<dd>
<pre>
    &lt;get width="base-width" height="base-height" /&gt;
    &lt;print output="Image size is %[base-width]x%[base-height].\n" /&gt;
</pre></dd>
<dt>&lt;set&gt;</dt>
<dd>background, bordercolor, clip-mask, colorspace, density,
magick, mattecolor, opacity. Set an attribute recognized by
PerlMagick's GetAttribute().</dd>
<dt>&lt;border&gt;</dt>
<dd>fill, geometry, height, width</dd>
<dt>&lt;blur&gt;</dt>
<dd>radius, sigma</dd>
<dt>&lt;charcoal&gt;</dt>
<dd>radius, sigma</dd>
<dt>&lt;chop&gt;</dt>
<dd>geometry, height, width, x, y</dd>
<dt>&lt;crop&gt;</dt>
<dd>geometry, height, width, x, y</dd>
<dt>&lt;despeckle&gt;</dt>
<dt>&lt;emboss&gt;</dt>
<dd>radius, sigma</dd>
<dt>&lt;enhance&gt;</dt>
<dt>&lt;equalize&gt;</dt>
<dt>&lt;flip&gt;</dt>
<dt>&lt;flop&gt;</dt>
<dt>&lt;frame&gt;</dt>
<dd>fill, geometry, height, width, x, y, inner, outer</dd>
<dt>&lt;get&gt;</dt>
<dd>height, width</dd>
<dt>&lt;image&gt;</dt>
<dd>background, color, id, size</dd>
<dt>&lt;magnify&gt;</dt>
<dt>&lt;minify&gt;</dt>
<dt>&lt;normalize&gt;</dt>
<dt>&lt;print&gt;</dt>
<dd>output</dd>
<dt>&lt;read&gt;</dt>
<dt>&lt;resize&gt;</dt>
<dd>blur, filter, geometry, height, width</dd>
<dt>&lt;roll&gt;</dt>
<dd>geometry, x, y</dd>
<dt>&lt;rotate&gt;</dt>
<dd>degrees</dd>
<dt>&lt;sample&gt;</dt>
<dd>geometry, height, width</dd>
<dt>&lt;scale&gt;</dt>
<dd>geometry, height, width</dd>
<dt>&lt;sharpen&gt;</dt>
<dd>radius, sigma</dd>
<dt>&lt;shave&gt;</dt>
<dd>geometry, height, width</dd>
<dt>&lt;shear&gt;</dt>
<dd>x, y</dd>
<dt>&lt;solarize&gt;</dt>
<dd>threshold</dd>
<dt>&lt;spread&gt;</dt>
<dd>radius</dd>
<dt>&lt;stegano&gt;</dt>
<dd>image</dd>
<dt>&lt;stereo&gt;</dt>
<dd>image</dd>
<dt>&lt;swirl&gt;</dt>
<dd>degrees</dd>
<dt>&lt;texture&gt;</dt>
<dd>image</dd>
<dt>&lt;threshold&gt;</dt>
<dd>threshold</dd>
<dt>&lt;transparent&gt;</dt>
<dd>color</dd>
<dt>&lt;trim&gt;</dt></dl></td></tr></table>
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<p><strong>Copyright (C) 1999-2004 ImageMagick Studio LLC.
Additional copyrights and licenses apply to this software, see
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