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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Coverage Maps: Pango Reference Manual</title> <meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> <link rel="home" href="index.html" title="Pango Reference Manual"> <link rel="up" href="lowlevel.html" title="Low Level Functionality"> <link rel="prev" href="pango-Tab-Stops.html" title="Tab Stops"> <link rel="next" href="PangoRenderer.html" title="PangoRenderer"> <meta name="generator" content="GTK-Doc V1.32 (XML mode)"> <link rel="stylesheet" href="style.css" type="text/css"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle"> <td width="100%" align="left" class="shortcuts"> <a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span> <a href="#pango-Coverage-Maps.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span> <a href="#pango-Coverage-Maps.object-hierarchy" class="shortcut">Object Hierarchy</a></span> </td> <td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td> <td><a accesskey="u" href="lowlevel.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td> <td><a accesskey="p" href="pango-Tab-Stops.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td> <td><a accesskey="n" href="PangoRenderer.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td> </tr></table> <div class="refentry"> <a name="pango-Coverage-Maps"></a><div class="titlepage"></div> <div class="refnamediv"><table width="100%"><tr> <td valign="top"> <h2><span class="refentrytitle"><a name="pango-Coverage-Maps.top_of_page"></a>Coverage Maps</span></h2> <p>Coverage Maps — Unicode character range coverage storage</p> </td> <td class="gallery_image" valign="top" align="right"></td> </tr></table></div> <div class="refsect1"> <a name="pango-Coverage-Maps.functions"></a><h2>Functions</h2> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="functions_proto_type"> <col class="functions_proto_name"> </colgroup> <tbody> <tr> <td class="function_type"> <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="returnvalue">PangoCoverage</span></a> * </td> <td class="function_name"> <a class="link" href="pango-Coverage-Maps.html#pango-coverage-new" title="pango_coverage_new ()">pango_coverage_new</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="returnvalue">PangoCoverage</span></a> * </td> <td class="function_name"> <a class="link" href="pango-Coverage-Maps.html#pango-coverage-ref" title="pango_coverage_ref ()">pango_coverage_ref</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <span class="returnvalue">void</span> </td> <td class="function_name"> <a class="link" href="pango-Coverage-Maps.html#pango-coverage-unref" title="pango_coverage_unref ()">pango_coverage_unref</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="returnvalue">PangoCoverage</span></a> * </td> <td class="function_name"> <a class="link" href="pango-Coverage-Maps.html#pango-coverage-copy" title="pango_coverage_copy ()">pango_coverage_copy</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <a class="link" href="pango-Coverage-Maps.html#PangoCoverageLevel" title="enum PangoCoverageLevel"><span class="returnvalue">PangoCoverageLevel</span></a> </td> <td class="function_name"> <a class="link" href="pango-Coverage-Maps.html#pango-coverage-get" title="pango_coverage_get ()">pango_coverage_get</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <span class="returnvalue">void</span> </td> <td class="function_name"> <a class="link" href="pango-Coverage-Maps.html#pango-coverage-max" title="pango_coverage_max ()">pango_coverage_max</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <span class="returnvalue">void</span> </td> <td class="function_name"> <a class="link" href="pango-Coverage-Maps.html#pango-coverage-set" title="pango_coverage_set ()">pango_coverage_set</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <span class="returnvalue">void</span> </td> <td class="function_name"> <a class="link" href="pango-Coverage-Maps.html#pango-coverage-to-bytes" title="pango_coverage_to_bytes ()">pango_coverage_to_bytes</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="returnvalue">PangoCoverage</span></a> * </td> <td class="function_name"> <a class="link" href="pango-Coverage-Maps.html#pango-coverage-from-bytes" title="pango_coverage_from_bytes ()">pango_coverage_from_bytes</a> <span class="c_punctuation">()</span> </td> </tr> </tbody> </table></div> </div> <a name="PangoCoverage"></a><div class="refsect1"> <a name="pango-Coverage-Maps.other"></a><h2>Types and Values</h2> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="other_proto_type"> <col class="other_proto_name"> </colgroup> <tbody> <tr> <td class="datatype_keyword">enum</td> <td class="function_name"><a class="link" href="pango-Coverage-Maps.html#PangoCoverageLevel" title="enum PangoCoverageLevel">PangoCoverageLevel</a></td> </tr> <tr> <td class="define_keyword">#define</td> <td class="function_name"><a class="link" href="pango-Coverage-Maps.html#PANGO-TYPE-COVERAGE-LEVEL:CAPS" title="PANGO_TYPE_COVERAGE_LEVEL">PANGO_TYPE_COVERAGE_LEVEL</a></td> </tr> <tr> <td class="datatype_keyword"> </td> <td class="function_name"><a class="link" href="pango-Coverage-Maps.html#PangoCoverage-struct" title="PangoCoverage">PangoCoverage</a></td> </tr> </tbody> </table></div> </div> <div class="refsect1"> <a name="pango-Coverage-Maps.object-hierarchy"></a><h2>Object Hierarchy</h2> <pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/gobject-Enumeration-and-Flag-Types.html">GEnum</a> <span class="lineart">╰──</span> PangoCoverageLevel <a href="../gobject/gobject-The-Base-Object-Type.html#GObject-struct">GObject</a> <span class="lineart">╰──</span> PangoCoverage </pre> </div> <div class="refsect1"> <a name="pango-Coverage-Maps.description"></a><h2>Description</h2> <p>It is often necessary in Pango to determine if a particular font can represent a particular character, and also how well it can represent that character. The <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a> is a data structure that is used to represent that information.</p> </div> <div class="refsect1"> <a name="pango-Coverage-Maps.functions_details"></a><h2>Functions</h2> <div class="refsect2"> <a name="pango-coverage-new"></a><h3>pango_coverage_new ()</h3> <pre class="programlisting"><a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="returnvalue">PangoCoverage</span></a> * pango_coverage_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre> <p>Create a new <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a></p> <div class="refsect3"> <a name="pango-coverage-new.returns"></a><h4>Returns</h4> <p> the newly allocated <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a>, initialized to <a class="link" href="pango-Coverage-Maps.html#PANGO-COVERAGE-NONE:CAPS"><code class="literal">PANGO_COVERAGE_NONE</code></a> with a reference count of one, which should be freed with <a class="link" href="pango-Coverage-Maps.html#pango-coverage-unref" title="pango_coverage_unref ()"><code class="function">pango_coverage_unref()</code></a>.</p> </div> </div> <hr> <div class="refsect2"> <a name="pango-coverage-ref"></a><h3>pango_coverage_ref ()</h3> <pre class="programlisting"><a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="returnvalue">PangoCoverage</span></a> * pango_coverage_ref (<em class="parameter"><code><a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a> *coverage</code></em>);</pre> <p>Increase the reference count on the <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a> by one</p> <div class="refsect3"> <a name="pango-coverage-ref.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody><tr> <td class="parameter_name"><p>coverage</p></td> <td class="parameter_description"><p>a <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a>. </p></td> <td class="parameter_annotations"><span class="annotation">[<acronym title="NULL must not be passed as the value in, out, in-out; or as a return value."><span class="acronym">not nullable</span></acronym>]</span></td> </tr></tbody> </table></div> </div> <div class="refsect3"> <a name="pango-coverage-ref.returns"></a><h4>Returns</h4> <p><em class="parameter"><code>coverage</code></em> . </p> <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p> </div> </div> <hr> <div class="refsect2"> <a name="pango-coverage-unref"></a><h3>pango_coverage_unref ()</h3> <pre class="programlisting"><span class="returnvalue">void</span> pango_coverage_unref (<em class="parameter"><code><a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a> *coverage</code></em>);</pre> <p>Decrease the reference count on the <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a> by one. If the result is zero, free the coverage and all associated memory.</p> <div class="refsect3"> <a name="pango-coverage-unref.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody><tr> <td class="parameter_name"><p>coverage</p></td> <td class="parameter_description"><p>a <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a>. </p></td> <td class="parameter_annotations"><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>][<acronym title="NULL must not be passed as the value in, out, in-out; or as a return value."><span class="acronym">not nullable</span></acronym>]</span></td> </tr></tbody> </table></div> </div> </div> <hr> <div class="refsect2"> <a name="pango-coverage-copy"></a><h3>pango_coverage_copy ()</h3> <pre class="programlisting"><a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="returnvalue">PangoCoverage</span></a> * pango_coverage_copy (<em class="parameter"><code><a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a> *coverage</code></em>);</pre> <p>Copy an existing <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a>. (This function may now be unnecessary since we refcount the structure. File a bug if you use it.)</p> <div class="refsect3"> <a name="pango-coverage-copy.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody><tr> <td class="parameter_name"><p>coverage</p></td> <td class="parameter_description"><p>a <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a></p></td> <td class="parameter_annotations"> </td> </tr></tbody> </table></div> </div> <div class="refsect3"> <a name="pango-coverage-copy.returns"></a><h4>Returns</h4> <p>the newly allocated <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a>, with a reference count of one, which should be freed with <a class="link" href="pango-Coverage-Maps.html#pango-coverage-unref" title="pango_coverage_unref ()"><code class="function">pango_coverage_unref()</code></a>. </p> <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p> </div> </div> <hr> <div class="refsect2"> <a name="pango-coverage-get"></a><h3>pango_coverage_get ()</h3> <pre class="programlisting"><a class="link" href="pango-Coverage-Maps.html#PangoCoverageLevel" title="enum PangoCoverageLevel"><span class="returnvalue">PangoCoverageLevel</span></a> pango_coverage_get (<em class="parameter"><code><a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a> *coverage</code></em>, <em class="parameter"><code><span class="type">int</span> index_</code></em>);</pre> <p>Determine whether a particular index is covered by <em class="parameter"><code>coverage</code></em> </p> <div class="refsect3"> <a name="pango-coverage-get.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody> <tr> <td class="parameter_name"><p>coverage</p></td> <td class="parameter_description"><p>a <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a></p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>index_</p></td> <td class="parameter_description"><p>the index to check</p></td> <td class="parameter_annotations"> </td> </tr> </tbody> </table></div> </div> <div class="refsect3"> <a name="pango-coverage-get.returns"></a><h4>Returns</h4> <p> the coverage level of <em class="parameter"><code>coverage</code></em> for character <em class="parameter"><code>index_</code></em> .</p> </div> </div> <hr> <div class="refsect2"> <a name="pango-coverage-max"></a><h3>pango_coverage_max ()</h3> <pre class="programlisting"><span class="returnvalue">void</span> pango_coverage_max (<em class="parameter"><code><a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a> *coverage</code></em>, <em class="parameter"><code><a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a> *other</code></em>);</pre> <div class="warning"> <p><code class="literal">pango_coverage_max</code> has been deprecated since version 1.44 and should not be used in newly-written code.</p> <p>This function does nothing</p> </div> <p>Set the coverage for each index in <em class="parameter"><code>coverage</code></em> to be the max (better) value of the current coverage for the index and the coverage for the corresponding index in <em class="parameter"><code>other</code></em> .</p> <div class="refsect3"> <a name="pango-coverage-max.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody> <tr> <td class="parameter_name"><p>coverage</p></td> <td class="parameter_description"><p>a <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a></p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>other</p></td> <td class="parameter_description"><p>another <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a></p></td> <td class="parameter_annotations"> </td> </tr> </tbody> </table></div> </div> </div> <hr> <div class="refsect2"> <a name="pango-coverage-set"></a><h3>pango_coverage_set ()</h3> <pre class="programlisting"><span class="returnvalue">void</span> pango_coverage_set (<em class="parameter"><code><a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a> *coverage</code></em>, <em class="parameter"><code><span class="type">int</span> index_</code></em>, <em class="parameter"><code><a class="link" href="pango-Coverage-Maps.html#PangoCoverageLevel" title="enum PangoCoverageLevel"><span class="type">PangoCoverageLevel</span></a> level</code></em>);</pre> <p>Modify a particular index within <em class="parameter"><code>coverage</code></em> </p> <div class="refsect3"> <a name="pango-coverage-set.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody> <tr> <td class="parameter_name"><p>coverage</p></td> <td class="parameter_description"><p>a <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a></p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>index_</p></td> <td class="parameter_description"><p>the index to modify</p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>level</p></td> <td class="parameter_description"><p>the new level for <em class="parameter"><code>index_</code></em> </p></td> <td class="parameter_annotations"> </td> </tr> </tbody> </table></div> </div> </div> <hr> <div class="refsect2"> <a name="pango-coverage-to-bytes"></a><h3>pango_coverage_to_bytes ()</h3> <pre class="programlisting"><span class="returnvalue">void</span> pango_coverage_to_bytes (<em class="parameter"><code><a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a> *coverage</code></em>, <em class="parameter"><code><a href="../glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> **bytes</code></em>, <em class="parameter"><code><span class="type">int</span> *n_bytes</code></em>);</pre> <div class="warning"> <p><code class="literal">pango_coverage_to_bytes</code> has been deprecated since version 1.44 and should not be used in newly-written code.</p> <p>This returns <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a></p> </div> <p>Convert a <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a> structure into a flat binary format</p> <div class="refsect3"> <a name="pango-coverage-to-bytes.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody> <tr> <td class="parameter_name"><p>coverage</p></td> <td class="parameter_description"><p>a <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a></p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>bytes</p></td> <td class="parameter_description"><p>location to store result (must be freed with <a href="../glib/glib-Memory-Allocation.html#g-free"><code class="function">g_free()</code></a>). </p></td> <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> length=n_bytes][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> guint8]</span></td> </tr> <tr> <td class="parameter_name"><p>n_bytes</p></td> <td class="parameter_description"><p>location to store size of result. </p></td> <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td> </tr> </tbody> </table></div> </div> </div> <hr> <div class="refsect2"> <a name="pango-coverage-from-bytes"></a><h3>pango_coverage_from_bytes ()</h3> <pre class="programlisting"><a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="returnvalue">PangoCoverage</span></a> * pango_coverage_from_bytes (<em class="parameter"><code><a href="../glib/glib-Basic-Types.html#guchar"><span class="type">guchar</span></a> *bytes</code></em>, <em class="parameter"><code><span class="type">int</span> n_bytes</code></em>);</pre> <div class="warning"> <p><code class="literal">pango_coverage_from_bytes</code> has been deprecated since version 1.44 and should not be used in newly-written code.</p> <p>This returns <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a></p> </div> <p>Convert data generated from <a class="link" href="pango-Coverage-Maps.html#pango-coverage-to-bytes" title="pango_coverage_to_bytes ()"><code class="function">pango_coverage_to_bytes()</code></a> back to a <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a></p> <div class="refsect3"> <a name="pango-coverage-from-bytes.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="parameters_name"> <col class="parameters_description"> <col width="200px" class="parameters_annotations"> </colgroup> <tbody> <tr> <td class="parameter_name"><p>bytes</p></td> <td class="parameter_description"><p>binary data representing a <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a>. </p></td> <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> length=n_bytes][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> guint8]</span></td> </tr> <tr> <td class="parameter_name"><p>n_bytes</p></td> <td class="parameter_description"><p>the size of <em class="parameter"><code>bytes</code></em> in bytes</p></td> <td class="parameter_annotations"> </td> </tr> </tbody> </table></div> </div> <div class="refsect3"> <a name="pango-coverage-from-bytes.returns"></a><h4>Returns</h4> <p>a newly allocated <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a>, or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if the data was invalid. </p> <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>][<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>]</span></p> </div> </div> </div> <div class="refsect1"> <a name="pango-Coverage-Maps.other_details"></a><h2>Types and Values</h2> <div class="refsect2"> <a name="PangoCoverageLevel"></a><h3>enum PangoCoverageLevel</h3> <p>Used to indicate how well a font can represent a particular Unicode character point for a particular script.</p> <p>Since 1.44, only <a class="link" href="pango-Coverage-Maps.html#PANGO-COVERAGE-NONE:CAPS"><code class="literal">PANGO_COVERAGE_NONE</code></a> and <a class="link" href="pango-Coverage-Maps.html#PANGO-COVERAGE-EXACT:CAPS"><code class="literal">PANGO_COVERAGE_EXACT</code></a> will be returned.</p> <div class="refsect3"> <a name="PangoCoverageLevel.members"></a><h4>Members</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="300px" class="enum_members_name"> <col class="enum_members_description"> <col width="200px" class="enum_members_annotations"> </colgroup> <tbody> <tr> <td class="enum_member_name"><p><a name="PANGO-COVERAGE-NONE:CAPS"></a>PANGO_COVERAGE_NONE</p></td> <td class="enum_member_description"> <p>The character is not representable with the font.</p> </td> <td class="enum_member_annotations"> </td> </tr> <tr> <td class="enum_member_name"><p><a name="PANGO-COVERAGE-FALLBACK:CAPS"></a>PANGO_COVERAGE_FALLBACK</p></td> <td class="enum_member_description"> <p>The character is represented in a way that may be comprehensible but is not the correct graphical form. For instance, a Hangul character represented as a a sequence of Jamos, or a Latin transliteration of a Cyrillic word.</p> </td> <td class="enum_member_annotations"> </td> </tr> <tr> <td class="enum_member_name"><p><a name="PANGO-COVERAGE-APPROXIMATE:CAPS"></a>PANGO_COVERAGE_APPROXIMATE</p></td> <td class="enum_member_description"> <p>The character is represented as basically the correct graphical form, but with a stylistic variant inappropriate for the current script.</p> </td> <td class="enum_member_annotations"> </td> </tr> <tr> <td class="enum_member_name"><p><a name="PANGO-COVERAGE-EXACT:CAPS"></a>PANGO_COVERAGE_EXACT</p></td> <td class="enum_member_description"> <p>The character is represented as the correct graphical form.</p> </td> <td class="enum_member_annotations"> </td> </tr> </tbody> </table></div> </div> </div> <hr> <div class="refsect2"> <a name="PANGO-TYPE-COVERAGE-LEVEL:CAPS"></a><h3>PANGO_TYPE_COVERAGE_LEVEL</h3> <pre class="programlisting">#define PANGO_TYPE_COVERAGE_LEVEL (pango_coverage_level_get_type ()) </pre> </div> <hr> <div class="refsect2"> <a name="PangoCoverage-struct"></a><h3>PangoCoverage</h3> <pre class="programlisting">typedef struct _PangoCoverage PangoCoverage;</pre> <p>The <a class="link" href="pango-Coverage-Maps.html#PangoCoverage"><span class="type">PangoCoverage</span></a> structure represents a map from Unicode characters to <a class="link" href="pango-Coverage-Maps.html#PangoCoverageLevel" title="enum PangoCoverageLevel"><span class="type">PangoCoverageLevel</span></a>. It is an opaque structure with no public fields.</p> </div> </div> </div> <div class="footer"> <hr>Generated by GTK-Doc V1.32</div> </body> </html>