Sophie

Sophie

distrib > Mageia > 6 > armv7hl > media > core-updates > by-pkgid > d3612761232a2db835f63f2477c3bc64 > files > 901

imagemagick-doc-6.9.9.41-1.mga6.noarch.rpm





<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8"  />
  <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"  />
  <title>MagickCore, C API: Draw on an Image @ ImageMagick</title>
  <meta name="application-name" content="ImageMagick" />
  <meta name="description" content="ImageMagick® is a software suite to create, edit, compose, or convert bitmap images. It can read and write images in a variety of formats (over 200) including PNG, JPEG, JPEG-2000, GIF, WebP, Postscript, PDF, and SVG. Use ImageMagick to resize, flip, mirror, rotate, distort, shear and transform images, adjust image colors, apply various special effects, or draw text, lines, polygons, ellipses and Bézier curves." />
  <meta name="application-url" content="https://legacy.imagemagick.org" />
  <meta name="generator" content="PHP" />
  <meta name="keywords" content="magickcore, c, api:, draw, on, an, image, ImageMagick, PerlMagick, image processing, image, photo, software, Magick++, OpenMP, convert" />
  <meta name="rating" content="GENERAL" />
  <meta name="robots" content="INDEX, FOLLOW" />
  <meta name="generator" content="ImageMagick Studio LLC" />
  <meta name="author" content="ImageMagick Studio LLC" />
  <meta name="revisit-after" content="2 DAYS" />
  <meta name="resource-type" content="document" />
  <meta name="copyright" content="Copyright (c) 1999-2017 ImageMagick Studio LLC" />
  <meta name="distribution" content="Global" />
  <meta name="magick-serial" content="P131-S030410-R485315270133-P82224-A6668-G1245-1" />
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
  <meta name="google-site-verification" content="_bMOCDpkx9ZAzBwb2kF3PRHbfUUdFj2uO8Jd1AXArz4" />
  <link href="draw.html" rel="canonical" />
  <link href="../images/wand.png" rel="icon" />
  <link href="../images/wand.ico" rel="shortcut icon" />
  <link href="assets/magick.css" rel="stylesheet" />
</head>
<body>
  <header>
  <nav class="navbar navbar-expand-md navbar-dark bg-dark fixed-top">
    <a class="navbar-brand" href="../index.html"><img class="d-block" id="logo" name="ImageMagick" alt="And Now a Touch of Magick" width="32" height="32" src="../images/wand.ico"/></a>
    <button class="navbar-toggler collapsed" type="button" data-toggle="collapse" data-target="#navbarsExampleDefault" aria-controls="navbarsExampleDefault" aria-expanded="false" aria-label="Toggle navigation">
    <span class="navbar-toggler-icon"></span>
    </button>

    <div class="navbar-collapse collapse" id="navbarsExampleDefault" style="">
    <ul class="navbar-nav mr-auto">
      <li class="nav-item ">
        <a class="nav-link" href="../index.html">Home <span class="sr-only">(current)</span></a>
      </li>
      <li class="nav-item ">
        <a class="nav-link" href="../www/download.html">Download</a>
      </li>
      <li class="nav-item ">
        <a class="nav-link" href="../www/command-line-tools.html">Tools</a>
      </li>
      <li class="nav-item ">
        <a class="nav-link" href="../www/command-line-processing.html">Command-line</a>
      </li>
      <li class="nav-item ">
        <a class="nav-link" href="../www/resources.html">Resources</a>
      </li>
      <li class="nav-item ">
        <a class="nav-link" href="../www/develop.html">Develop</a>
      </li>
      <li class="nav-item">
        <a class="nav-link" target="_blank" href="../https://legacy.imagemagick.org/discourse-server//">Community</a>
      </li>
    </ul>
    <form class="form-inline my-2 my-lg-0" action="https://legacy.imagemagick.org/script/search.php">
      <input class="form-control mr-sm-2" type="text" name="q" placeholder="Search" aria-label="Search">
      <button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button>
    </form>
    </div>
  </nav>
  <div class="container">
   <script async="async" src="https://localhost/pagead/js/adsbygoogle.js"></script>    <ins class="adsbygoogle"
         style="display:block"
         data-ad-client="ca-pub-3129977114552745"
         data-ad-slot="6345125851"
         data-ad-format="auto"></ins>
    <script>
      (adsbygoogle = window.adsbygoogle || []).push({});
    </script>
  </div>
  </header>
  <main role="main" class="container">
    <div class="magick-template">
<div class="magick-header">
<p class="text-center"><a href="draw.html#AcquireDrawInfo">AcquireDrawInfo</a> &#8226; <a href="draw.html#CloneDrawInfo">CloneDrawInfo</a> &#8226; <a href="draw.html#DestroyDrawInfo">DestroyDrawInfo</a> &#8226; <a href="draw.html#DrawAffineImage">DrawAffineImage</a> &#8226; <a href="draw.html#DrawClipPath">DrawClipPath</a> &#8226; <a href="draw.html#DrawImage">DrawImage</a> &#8226; <a href="draw.html#DrawGradientImage">DrawGradientImage</a> &#8226; <a href="draw.html#DrawPatternPath">DrawPatternPath</a> &#8226; <a href="draw.html#DrawPrimitive">DrawPrimitive</a> &#8226; <a href="draw.html#GetAffineMatrix">GetAffineMatrix</a></p>

<h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="AcquireDrawInfo">AcquireDrawInfo</a></h2>

<p>AcquireDrawInfo() returns a DrawInfo structure properly initialized.</p>

<p>The format of the AcquireDrawInfo method is:</p>

<pre class="text">
DrawInfo *AcquireDrawInfo(void)
</pre>

<h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="CloneDrawInfo">CloneDrawInfo</a></h2>

<p>CloneDrawInfo() makes a copy of the given draw_info structure.  If NULL is specified, a new DrawInfo structure is created initialized to default values.</p>

<p>The format of the CloneDrawInfo method is:</p>

<pre class="text">
DrawInfo *CloneDrawInfo(const ImageInfo *image_info,
  const DrawInfo *draw_info)
</pre>

<p>A description of each parameter follows:</p>

<dd>
</dd>

<dd> </dd>
<dl class="dl-horizontal">
<dt>image_info</dt>
<dd>the image info. </dd>

<dd> </dd>
<dt>draw_info</dt>
<dd>the draw info. </dd>

<dd>  </dd>
</dl>
<h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="DestroyDrawInfo">DestroyDrawInfo</a></h2>

<p>DestroyDrawInfo() deallocates memory associated with an DrawInfo structure.</p>

<p>The format of the DestroyDrawInfo method is:</p>

<pre class="text">
DrawInfo *DestroyDrawInfo(DrawInfo *draw_info)
</pre>

<p>A description of each parameter follows:</p>

<dd>
</dd>

<dd> </dd>
<dl class="dl-horizontal">
<dt>draw_info</dt>
<dd>the draw info. </dd>

<dd>  </dd>
</dl>
<h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="DrawAffineImage">DrawAffineImage</a></h2>

<p>DrawAffineImage() composites the source over the destination image as dictated by the affine transform.</p>

<p>The format of the DrawAffineImage method is:</p>

<pre class="text">
MagickBooleanType DrawAffineImage(Image *image,const Image *source,
  const AffineMatrix *affine)
</pre>

<p>A description of each parameter follows:</p>

<dd>
</dd>

<dd> </dd>
<dl class="dl-horizontal">
<dt>image</dt>
<dd>the image. </dd>

<dd> </dd>
<dt>source</dt>
<dd>the source image. </dd>

<dd> </dd>
<dt>affine</dt>
<dd>the affine transform. </dd>

<dd>  </dd>
</dl>
<h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="DrawClipPath">DrawClipPath</a></h2>

<p>DrawClipPath() draws the clip path on the image mask.</p>

<p>The format of the DrawClipPath method is:</p>

<pre class="text">
MagickBooleanType DrawClipPath(Image *image,const DrawInfo *draw_info,
  const char *name)
</pre>

<p>A description of each parameter follows:</p>

<dd>
</dd>

<dd> </dd>
<dl class="dl-horizontal">
<dt>image</dt>
<dd>the image. </dd>

<dd> </dd>
<dt>draw_info</dt>
<dd>the draw info. </dd>

<dd> </dd>
<dt>name</dt>
<dd>the name of the clip path. </dd>

<dd>  </dd>
</dl>
<h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="DrawImage">DrawImage</a></h2>

<p>DrawImage() draws a graphic primitive on your image.  The primitive may be represented as a string or filename.  Precede the filename with an "at" sign (@) and the contents of the file are drawn on the image.  You can affect how text is drawn by setting one or more members of the draw info structure.</p>

<p>The format of the DrawImage method is:</p>

<pre class="text">
MagickBooleanType DrawImage(Image *image,const DrawInfo *draw_info)
</pre>

<p>A description of each parameter follows:</p>

<dd>
</dd>

<dd> </dd>
<dl class="dl-horizontal">
<dt>image</dt>
<dd>the image. </dd>

<dd> </dd>
<dt>draw_info</dt>
<dd>the draw info. </dd>

<dd>  </dd>
</dl>
<h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="DrawGradientImage">DrawGradientImage</a></h2>

<p>DrawGradientImage() draws a linear gradient on the image.</p>

<p>The format of the DrawGradientImage method is:</p>

<pre class="text">
MagickBooleanType DrawGradientImage(Image *image,
  const DrawInfo *draw_info)
</pre>

<p>A description of each parameter follows:</p>

<dd>
</dd>

<dd> </dd>
<dl class="dl-horizontal">
<dt>image</dt>
<dd>the image. </dd>

<dd> </dd>
<dt>_info</dt>
<dd>the draw info. </dd>

<dd>  </dd>
</dl>
<h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="DrawPatternPath">DrawPatternPath</a></h2>

<p>DrawPatternPath() draws a pattern.</p>

<p>The format of the DrawPatternPath method is:</p>

<pre class="text">
MagickBooleanType DrawPatternPath(Image *image,const DrawInfo *draw_info,
  const char *name,Image **pattern)
</pre>

<p>A description of each parameter follows:</p>

<dd>
</dd>

<dd> </dd>
<dl class="dl-horizontal">
<dt>image</dt>
<dd>the image. </dd>

<dd> </dd>
<dt>draw_info</dt>
<dd>the draw info. </dd>

<dd> </dd>
<dt>name</dt>
<dd>the pattern name. </dd>

<dd> </dd>
<dt>image</dt>
<dd>the image. </dd>

<dd>  </dd>
</dl>
<h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="DrawPrimitive">DrawPrimitive</a></h2>

<p>DrawPrimitive() draws a primitive (line, rectangle, ellipse) on the image.</p>

<p>The format of the DrawPrimitive method is:</p>

<pre class="text">
MagickBooleanType DrawPrimitive(Image *image,const DrawInfo *draw_info,
  PrimitiveInfo *primitive_info)
</pre>

<p>A description of each parameter follows:</p>

<dd>
</dd>

<dd> </dd>
<dl class="dl-horizontal">
<dt>image</dt>
<dd>the image. </dd>

<dd> </dd>
<dt>draw_info</dt>
<dd>the draw info. </dd>

<dd> </dd>
<dt>primitive_info</dt>
<dd>Specifies a pointer to a PrimitiveInfo structure. </dd>

<dd>  </dd>
</dl>
<h2><a href="http://www.imagemagick.org/api/MagickCore/draw_8c.html" id="GetAffineMatrix">GetAffineMatrix</a></h2>

<p>GetAffineMatrix() returns an AffineMatrix initialized to the identity matrix.</p>

<p>The format of the GetAffineMatrix method is:</p>

<pre class="text">
void GetAffineMatrix(AffineMatrix *affine_matrix)
</pre>

<p>A description of each parameter follows:</p>

<dd>
</dd>

<dd> </dd>
<dl class="dl-horizontal">
<dt>affine_matrix</dt>
<dd>the affine matrix. </dd>

<dd>  </dd>
</dl>
</div>
    </div>
  </main><!-- /.container -->
  <footer class="magick-footer">
    <p><a href="../www/security-policy.html">Security</a> •
    <a href="../www/architecture.html">Architecture</a> •
    <a href="../www/links.html">Related</a> •
     <a href="../www/sitemap.html">Sitemap</a>
       
    <a href="draw.html#"><img class="d-inline" id="logo" alt="And Now a Touch of Magick" width="16" height="16" src="../images/wand.ico"/></a>
       
    <a href="http://pgp.mit.edu/pks/lookup?op=get&amp;search=0x89AB63D48277377A">Public Key</a> •
    <a href="../www/support.html">Donate</a> •
    <a href="../www/contact.html">Contact Us</a>
    <br/>
        <small>© 1999-2018 ImageMagick Studio LLC</small></p>
  </footer>

  <!-- Javascript assets -->
  <script src="assets/magick.js" crossorigin="anonymous"></script>
  <script>window.jQuery || document.write('<script src="assets/jquery.min.js"><\/script>')</script>
</body>
</html>