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  "http://www.w3.org/TR/html4/loose.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
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<title>draw - Draw on an Image</title>
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<P><a name="__index__"></a></P>
<!-- INDEX BEGIN -->

<ul>

	<li><a href="#name">NAME</a></li>
	<li><a href="#synopsis">SYNOPSIS</a></li>
	<li><a href="#function_descriptions">FUNCTION DESCRIPTIONS</a></li>
	<ul>

		<li><a href="#getaffinematrix">GetAffineMatrix</a></li>
		<li><a href="#clonedrawinfo">CloneDrawInfo</a></li>
		<li><a href="#destroydrawinfo">DestroyDrawInfo</a></li>
		<li><a href="#drawaffineimage">DrawAffineImage</a></li>
		<li><a href="#drawclippath">DrawClipPath</a></li>
		<li><a href="#drawimage">DrawImage</a></li>
		<li><a href="#drawpatternpath">DrawPatternPath</a></li>
	</ul>

</ul>
<!-- INDEX END -->

<hr />
<P>
</P>
<h1><a name="name">NAME</a></h1>
<P>draw - Draw on an Image</P>
<P>
</P>
<hr />
<h1><a name="synopsis">SYNOPSIS</a></h1>
<P>DrawInfo * <strong>CloneDrawInfo</strong>( const ImageInfo *image_info, const DrawInfo *draw_info );</P>
<P>void  <strong>DestroyDrawInfo</strong>( DrawInfo *draw_info );</P>
<P>MagickBooleanType  <strong>DrawAffineImage</strong>( Image *image, const Image *composite, const AffineMatrix *affine );</P>
<P>MagickBooleanType  <strong>DrawClipPath</strong>( Image *image, const DrawInfo *draw_info, const char *name );</P>
<P>MagickBooleanType  <strong>DrawImage</strong>( Image *image, const DrawInfo *draw_info );</P>
<P>MagickBooleanType  <strong>DrawPatternPath</strong>( Image *image, const DrawInfo *draw_info, const char *name, Image ** pattern );</P>
<P>void  <strong>GetAffineMatrix</strong>( AffineMatrix *affine_matrix );</P>
<P>
</P>
<hr />
<h1><a name="function_descriptions">FUNCTION DESCRIPTIONS</a></h1>
<P>
</P>
<h2><a name="getaffinematrix">GetAffineMatrix</a></h2>
<P><code>GetAffineMatrixRx()</code> returns an AffineMatrix initialized to the identity matrix.</P>
<P>The format of the GetAffineMatrix method is:</P>
<blockquote>void GetAffineMatrix ( <A HREF="types.html#AffineMatrix">AffineMatrix</A> *affine_matrix ); </blockquote><P>A description of each parameter follows:</P>
<dl>
<dt><strong><a name="item_o_affine_matrix_3a">affine_matrix:</a></strong><br />
</dt>
<DD>
The affine matrix.
</dd>
<P></P></dl>
<P>
</P>
<h2><a name="clonedrawinfo">CloneDrawInfo</a></h2>
<blockquote>CloneDrawInfo() makes a copy of the given draw info structure. If NULL is specified, a new image info structure is created initialized to default values. </blockquote><P>The format of the CloneDrawInfo method is:</P>
<blockquote><A HREF="types.html#DrawInfo">DrawInfo</A> *CloneDrawInfo ( const <A HREF="types.html#ImageInfo">ImageInfo</A> *image_info, const <A HREF="types.html#DrawInfo">DrawInfo</A> *draw_info ); </blockquote><P>A description of each parameter follows:</P>
<dl>
<dt><strong><a name="item_o_image_info_3a">image_info:</a></strong><br />
</dt>
<DD>
The image info.
</dd>
<P></P>
<dt><strong><a name="item_o_draw_info_3a">draw_info:</a></strong><br />
</dt>
<DD>
The draw info.
</dd>
<P></P></dl>
<P>
</P>
<h2><a name="destroydrawinfo">DestroyDrawInfo</a></h2>
<blockquote>DestroyDrawInfo() deallocates memory associated with an <A HREF="types.html#DrawInfo">DrawInfo</A> structure. </blockquote><P>The format of the DestroyDrawInfo method is:</P>
<blockquote>void DestroyDrawInfo ( <A HREF="types.html#DrawInfo">DrawInfo</A> *draw_info ); </blockquote><P>A description of each parameter follows:</P>
<dl>
<dt><strong>draw_info:</strong><br />
</dt>
<DD>
The draw info.
</dd>
<P></P></dl>
<P>
</P>
<h2><a name="drawaffineimage">DrawAffineImage</a></h2>
<blockquote>DrawAffineImage() composites the source over the destination image as dictated by the affine transform. </blockquote><P>The format of the DrawAffineImage method is:</P>
<blockquote>MagickBooleanType DrawAffineImage ( <A HREF="types.html#Image">Image</A> *image, const <A HREF="types.html#Image">Image</A> *composite, const <A HREF="types.html#AffineMatrix">AffineMatrix</A> *affine ); </blockquote><P>A description of each parameter follows:</P>
<dl>
<dt><strong><a name="item_o_image_3a">image:</a></strong><br />
</dt>
<DD>
The image.
</dd>
<P></P>
<dt><strong>image:</strong><br />
</dt>
<DD>
The composite image.
</dd>
<P></P>
<dt><strong><a name="item_o_affine_3a">affine:</a></strong><br />
</dt>
<DD>
The affine transform.
</dd>
<P></P></dl>
<P>
</P>
<h2><a name="drawclippath">DrawClipPath</a></h2>
<blockquote>DrawClipPath() draws the clip path on the image mask. </blockquote><P>The format of the DrawClipPath method is:</P>
<blockquote>MagickBooleanType DrawClipPath ( <A HREF="types.html#Image">Image</A> *image, const <A HREF="types.html#DrawInfo">DrawInfo</A> *draw_info, const char *name ); </blockquote><P>A description of each parameter follows:</P>
<dl>
<dt><strong>image:</strong><br />
</dt>
<DD>
The image.
</dd>
<P></P>
<dt><strong>draw_info:</strong><br />
</dt>
<DD>
The draw info.
</dd>
<P></P>
<dt><strong><a name="item_o_name_3a">name:</a></strong><br />
</dt>
<DD>
The name of the clip path.
</dd>
<P></P></dl>
<P>
</P>
<h2><a name="drawimage">DrawImage</a></h2>
<blockquote>Use DrawImage() to draw 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. </blockquote><P>The format of the DrawImage method is:</P>
<blockquote>MagickBooleanType DrawImage ( <A HREF="types.html#Image">Image</A> *image, const <A HREF="types.html#DrawInfo">DrawInfo</A> *draw_info ); </blockquote><P>A description of each parameter follows:</P>
<dl>
<dt><strong>image:</strong><br />
</dt>
<DD>
The image.
</dd>
<P></P>
<dt><strong>draw_info:</strong><br />
</dt>
<DD>
The draw info.
</dd>
<P></P></dl>
<P>
</P>
<h2><a name="drawpatternpath">DrawPatternPath</a></h2>
<blockquote>DrawPatternPath() draws a pattern. </blockquote><P>The format of the DrawPatternPath method is:</P>
<blockquote>MagickBooleanType DrawPatternPath ( <A HREF="types.html#Image">Image</A> *image, const <A HREF="types.html#DrawInfo">DrawInfo</A> *draw_info, const char *name, <A HREF="types.html#Image">Image</A> **pattern ); </blockquote><P>A description of each parameter follows:</P>
<dl>
<dt><strong>image:</strong><br />
</dt>
<DD>
The image.
</dd>
<P></P>
<dt><strong>draw_info:</strong><br />
</dt>
<DD>
The draw info.
</dd>
<P></P>
<dt><strong>name:</strong><br />
</dt>
<DD>
The pattern name.
</dd>
<P></P>
<dt><strong>image:</strong><br />
</dt>
<DD>
The image.
</dd>
</dl>


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