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<p class="navigation-index">[<a href="#AnnotateImage">AnnotateImage</a> &bull; <a href="#FormatMagickCaption">FormatMagickCaption</a> &bull; <a href="#GetMultilineTypeMetrics">GetMultilineTypeMetrics</a> &bull; <a href="#GetTypeMetrics">GetTypeMetrics</a>]</p>
<h2><a href="http://www.imagemagick.org/api/MagickCore/annotate
_8c.html" target="source" name="AnnotateImage">AnnotateImage</a></h2>
<div class="doc-section">
<p>AnnotateImage() annotates an image with text. Optionally you can include any of the following bits of information about the image by embedding the appropriate special characters:</p>
<pre class="text">
b file size in bytes.
c comment.
d directory in which the image resides.
e extension of the image file.
f original filename of the image.
h height of image.
i filename of the image.
k number of unique colors.
l image label.
m image file format.
n number of images in a image sequence.
o output image filename.
p page number of the image.
q image depth (8 or 16).
q image depth (8 or 16).
s image scene number.
t image filename without any extension.
u a unique temporary filename.
w image width.
x x resolution of the image.
y y resolution of the image.
</pre>
<p>The format of the AnnotateImage method is:</p>
<pre class="code">
MagickBooleanType AnnotateImage(Image *image,DrawInfo *draw_info)
</pre>
<p>A description of each parameter follows:</p></ol>
<h5>image</h5>
<ol><p>the image.</p></ol>
<h5>draw_info</h5>
<ol><p>the draw info.</p></ol>
</div>
<h2><a href="http://www.imagemagick.org/api/MagickCore/annotate
_8c.html" target="source" name="FormatMagickCaption">FormatMagickCaption</a></h2>
<div class="doc-section">
<p>FormatMagickCaption() formats a caption so that it fits within the image width. It returns the number of lines in the formatted caption.</p></ol>
<p>The format of the FormatMagickCaption method is:</p>
<pre class="code">
long FormatMagickCaption(Image *image,DrawInfo *draw_info,
TypeMetric *metrics,char **caption)
</pre>
<p>A description of each parameter follows.</p></ol>
<h5>image</h5>
<ol><p>The image.</p></ol>
<h5>caption</h5>
<ol><p>the caption.</p></ol>
<h5>draw_info</h5>
<ol><p>the draw info.</p></ol>
<h5>metrics</h5>
<ol><p>Return the font metrics in this structure.</p></ol>
</div>
<h2><a href="http://www.imagemagick.org/api/MagickCore/annotate
_8c.html" target="source" name="GetMultilineTypeMetrics">GetMultilineTypeMetrics</a></h2>
<div class="doc-section">
<p>GetMultilineTypeMetrics() returns the following information for the specified font and text:</p>
<pre class="text">
character width
character height
ascender
descender
text width
text height
maximum horizontal advance
bounds: x1
bounds: y1
bounds: x2
bounds: y2
origin: x
origin: y
underline position
underline thickness
</pre>
<p>This method is like GetTypeMetrics() but it returns the maximum text width and height for multiple lines of text.</p></ol>
<p>The format of the GetMultilineTypeMetrics method is:</p>
<pre class="code">
MagickBooleanType GetMultilineTypeMetrics(Image *image,
const DrawInfo *draw_info,TypeMetric *metrics)
</pre>
<p>A description of each parameter follows:</p></ol>
<h5>image</h5>
<ol><p>the image.</p></ol>
<h5>draw_info</h5>
<ol><p>the draw info.</p></ol>
<h5>metrics</h5>
<ol><p>Return the font metrics in this structure.</p></ol>
</div>
<h2><a href="http://www.imagemagick.org/api/MagickCore/annotate
_8c.html" target="source" name="GetTypeMetrics">GetTypeMetrics</a></h2>
<div class="doc-section">
<p>GetTypeMetrics() returns the following information for the specified font and text:</p>
<pre class="text">
character width
character height
ascender
descender
text width
text height
maximum horizontal advance
bounds: x1
bounds: y1
bounds: x2
bounds: y2
origin: x
origin: y
underline position
underline thickness
</pre>
<p>The format of the GetTypeMetrics method is:</p>
<pre class="code">
MagickBooleanType GetTypeMetrics(Image *image,const DrawInfo *draw_info,
TypeMetric *metrics)
</pre>
<p>A description of each parameter follows:</p></ol>
<h5>image</h5>
<ol><p>the image.</p></ol>
<h5>draw_info</h5>
<ol><p>the draw info.</p></ol>
<h5>metrics</h5>
<ol><p>Return the font metrics in this structure.</p></ol>
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