<?xml version="1.0"?>
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
  "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd"
[
<!ENTITY % local.common.attrib "xmlns:xi  CDATA  #FIXED 'http://www.w3.org/2003/XInclude'">
<!ENTITY version SYSTEM "version.xml">
]>
<refentry id="pango-Coverage-Maps">
<refmeta>
<refentrytitle role="top_of_page" id="pango-Coverage-Maps.top_of_page">Coverage Maps</refentrytitle>
<manvolnum>3</manvolnum>
<refmiscinfo>PANGO Library</refmiscinfo>
</refmeta>
<refnamediv>
<refname>Coverage Maps</refname>
<refpurpose>Unicode character range coverage storage</refpurpose>
</refnamediv>

<refsect1 id="pango-Coverage-Maps.functions" role="functions_proto">
<title role="functions_proto.title">Functions</title>
<informaltable pgwide="1" frame="none">
<tgroup cols="2">
<colspec colname="functions_proto_type" colwidth="150px"/>
<colspec colname="functions_proto_name"/>
<tbody>
<row><entry role="function_type"><link linkend="PangoCoverage"><returnvalue>PangoCoverage</returnvalue></link>&#160;*
</entry><entry role="function_name"><link linkend="pango-coverage-new">pango_coverage_new</link>&#160;<phrase role="c_punctuation">()</phrase></entry></row>
<row><entry role="function_type"><link linkend="PangoCoverage"><returnvalue>PangoCoverage</returnvalue></link>&#160;*
</entry><entry role="function_name"><link linkend="pango-coverage-ref">pango_coverage_ref</link>&#160;<phrase role="c_punctuation">()</phrase></entry></row>
<row><entry role="function_type"><link linkend="void"><returnvalue>void</returnvalue></link>
</entry><entry role="function_name"><link linkend="pango-coverage-unref">pango_coverage_unref</link>&#160;<phrase role="c_punctuation">()</phrase></entry></row>
<row><entry role="function_type"><link linkend="PangoCoverage"><returnvalue>PangoCoverage</returnvalue></link>&#160;*
</entry><entry role="function_name"><link linkend="pango-coverage-copy">pango_coverage_copy</link>&#160;<phrase role="c_punctuation">()</phrase></entry></row>
<row><entry role="function_type"><link linkend="PangoCoverageLevel"><returnvalue>PangoCoverageLevel</returnvalue></link>
</entry><entry role="function_name"><link linkend="pango-coverage-get">pango_coverage_get</link>&#160;<phrase role="c_punctuation">()</phrase></entry></row>
<row><entry role="function_type"><link linkend="void"><returnvalue>void</returnvalue></link>
</entry><entry role="function_name"><link linkend="pango-coverage-max">pango_coverage_max</link>&#160;<phrase role="c_punctuation">()</phrase></entry></row>
<row><entry role="function_type"><link linkend="void"><returnvalue>void</returnvalue></link>
</entry><entry role="function_name"><link linkend="pango-coverage-set">pango_coverage_set</link>&#160;<phrase role="c_punctuation">()</phrase></entry></row>
<row><entry role="function_type"><link linkend="void"><returnvalue>void</returnvalue></link>
</entry><entry role="function_name"><link linkend="pango-coverage-to-bytes">pango_coverage_to_bytes</link>&#160;<phrase role="c_punctuation">()</phrase></entry></row>
<row><entry role="function_type"><link linkend="PangoCoverage"><returnvalue>PangoCoverage</returnvalue></link>&#160;*
</entry><entry role="function_name"><link linkend="pango-coverage-from-bytes">pango_coverage_from_bytes</link>&#160;<phrase role="c_punctuation">()</phrase></entry></row>

</tbody>
</tgroup>
</informaltable>
</refsect1>
<anchor id="PangoCoverage"/><refsect1 id="pango-Coverage-Maps.other" role="other_proto">
<title role="other_proto.title">Types and Values</title>
<informaltable pgwide="1" frame="none">
<tgroup cols="2">
<colspec colname="other_proto_type" colwidth="150px"/>
<colspec colname="other_proto_name"/>
<tbody>
<row><entry role="datatype_keyword">enum</entry><entry role="function_name"><link linkend="PangoCoverageLevel">PangoCoverageLevel</link></entry></row>
<row><entry role="define_keyword">#define</entry><entry role="function_name"><link linkend="PANGO-TYPE-COVERAGE-LEVEL:CAPS">PANGO_TYPE_COVERAGE_LEVEL</link></entry></row>
<row><entry role="datatype_keyword"></entry><entry role="function_name"><link linkend="PangoCoverage-struct">PangoCoverage</link></entry></row>

</tbody>
</tgroup>
</informaltable>
</refsect1>
<refsect1 id="pango-Coverage-Maps.object-hierarchy" role="object_hierarchy">
<title role="object_hierarchy.title">Object Hierarchy</title>
<screen>    <link linkend="GEnum">GEnum</link>
    <phrase role="lineart">&#9584;&#9472;&#9472;</phrase> PangoCoverageLevel
    <link linkend="GObject">GObject</link>
    <phrase role="lineart">&#9584;&#9472;&#9472;</phrase> PangoCoverage
</screen>
</refsect1>


<refsect1 id="pango-Coverage-Maps.description" role="desc">
<title role="desc.title">Description</title>
<para>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 <link linkend="PangoCoverage"><type>PangoCoverage</type></link> is a data structure that is used
to represent that information.</para>

</refsect1>
<refsect1 id="pango-Coverage-Maps.functions_details" role="details">
<title role="details.title">Functions</title>
<refsect2 id="pango-coverage-new" role="function">
<title>pango_coverage_new&#160;()</title>
<indexterm zone="pango-coverage-new"><primary>pango_coverage_new</primary></indexterm>
<programlisting language="C"><link linkend="PangoCoverage"><returnvalue>PangoCoverage</returnvalue></link>&#160;*
pango_coverage_new (<parameter><type>void</type></parameter>);</programlisting>
<para>Create a new <link linkend="PangoCoverage"><type>PangoCoverage</type></link></para>
<refsect3 id="pango-coverage-new.returns" role="returns">
<title>Returns</title>
<para> the newly allocated <link linkend="PangoCoverage"><type>PangoCoverage</type></link>,
initialized to <link linkend="PANGO-COVERAGE-NONE:CAPS"><literal>PANGO_COVERAGE_NONE</literal></link>
with a reference count of one, which
should be freed with <link linkend="pango-coverage-unref"><function>pango_coverage_unref()</function></link>.</para>
</refsect3></refsect2>
<refsect2 id="pango-coverage-ref" role="function">
<title>pango_coverage_ref&#160;()</title>
<indexterm zone="pango-coverage-ref"><primary>pango_coverage_ref</primary></indexterm>
<programlisting language="C"><link linkend="PangoCoverage"><returnvalue>PangoCoverage</returnvalue></link>&#160;*
pango_coverage_ref (<parameter><link linkend="PangoCoverage"><type>PangoCoverage</type></link> *coverage</parameter>);</programlisting>
<para>Increase the reference count on the <link linkend="PangoCoverage"><type>PangoCoverage</type></link> by one</para>
<refsect3 id="pango-coverage-ref.parameters" role="parameters">
<title>Parameters</title>
<informaltable role="parameters_table" pgwide="1" frame="none">
<tgroup cols="3">
<colspec colname="parameters_name" colwidth="150px"/>
<colspec colname="parameters_description"/>
<colspec colname="parameters_annotations" colwidth="200px"/>
<tbody>
<row><entry role="parameter_name"><para>coverage</para></entry>
<entry role="parameter_description"><para>a <link linkend="PangoCoverage"><type>PangoCoverage</type></link>. </para></entry>
<entry role="parameter_annotations"><emphasis role="annotation">[<acronym>not nullable</acronym>]</emphasis></entry></row>
</tbody></tgroup></informaltable>
</refsect3><refsect3 id="pango-coverage-ref.returns" role="returns">
<title>Returns</title>
<para><parameter>coverage</parameter>
. </para>
<para><emphasis role="annotation">[<acronym>transfer full</acronym>]</emphasis></para>
</refsect3></refsect2>
<refsect2 id="pango-coverage-unref" role="function">
<title>pango_coverage_unref&#160;()</title>
<indexterm zone="pango-coverage-unref"><primary>pango_coverage_unref</primary></indexterm>
<programlisting language="C"><link linkend="void"><returnvalue>void</returnvalue></link>
pango_coverage_unref (<parameter><link linkend="PangoCoverage"><type>PangoCoverage</type></link> *coverage</parameter>);</programlisting>
<para>Decrease the reference count on the <link linkend="PangoCoverage"><type>PangoCoverage</type></link> by one.
If the result is zero, free the coverage and all associated memory.</para>
<refsect3 id="pango-coverage-unref.parameters" role="parameters">
<title>Parameters</title>
<informaltable role="parameters_table" pgwide="1" frame="none">
<tgroup cols="3">
<colspec colname="parameters_name" colwidth="150px"/>
<colspec colname="parameters_description"/>
<colspec colname="parameters_annotations" colwidth="200px"/>
<tbody>
<row><entry role="parameter_name"><para>coverage</para></entry>
<entry role="parameter_description"><para>a <link linkend="PangoCoverage"><type>PangoCoverage</type></link>. </para></entry>
<entry role="parameter_annotations"><emphasis role="annotation">[<acronym>transfer full</acronym>][<acronym>not nullable</acronym>]</emphasis></entry></row>
</tbody></tgroup></informaltable>
</refsect3></refsect2>
<refsect2 id="pango-coverage-copy" role="function">
<title>pango_coverage_copy&#160;()</title>
<indexterm zone="pango-coverage-copy"><primary>pango_coverage_copy</primary></indexterm>
<programlisting language="C"><link linkend="PangoCoverage"><returnvalue>PangoCoverage</returnvalue></link>&#160;*
pango_coverage_copy (<parameter><link linkend="PangoCoverage"><type>PangoCoverage</type></link> *coverage</parameter>);</programlisting>
<para>Copy an existing <link linkend="PangoCoverage"><type>PangoCoverage</type></link>. (This function may now be unnecessary
since we refcount the structure. File a bug if you use it.)</para>
<refsect3 id="pango-coverage-copy.parameters" role="parameters">
<title>Parameters</title>
<informaltable role="parameters_table" pgwide="1" frame="none">
<tgroup cols="3">
<colspec colname="parameters_name" colwidth="150px"/>
<colspec colname="parameters_description"/>
<colspec colname="parameters_annotations" colwidth="200px"/>
<tbody>
<row><entry role="parameter_name"><para>coverage</para></entry>
<entry role="parameter_description"><para>a <link linkend="PangoCoverage"><type>PangoCoverage</type></link></para></entry>
<entry role="parameter_annotations"></entry></row>
</tbody></tgroup></informaltable>
</refsect3><refsect3 id="pango-coverage-copy.returns" role="returns">
<title>Returns</title>
<para>the newly allocated <link linkend="PangoCoverage"><type>PangoCoverage</type></link>,
with a reference count of one, which should be freed
with <link linkend="pango-coverage-unref"><function>pango_coverage_unref()</function></link>. </para>
<para><emphasis role="annotation">[<acronym>transfer full</acronym>]</emphasis></para>
</refsect3></refsect2>
<refsect2 id="pango-coverage-get" role="function">
<title>pango_coverage_get&#160;()</title>
<indexterm zone="pango-coverage-get"><primary>pango_coverage_get</primary></indexterm>
<programlisting language="C"><link linkend="PangoCoverageLevel"><returnvalue>PangoCoverageLevel</returnvalue></link>
pango_coverage_get (<parameter><link linkend="PangoCoverage"><type>PangoCoverage</type></link> *coverage</parameter>,
                    <parameter><link linkend="int"><type>int</type></link> index_</parameter>);</programlisting>
<para>Determine whether a particular index is covered by <parameter>coverage</parameter>
</para>
<refsect3 id="pango-coverage-get.parameters" role="parameters">
<title>Parameters</title>
<informaltable role="parameters_table" pgwide="1" frame="none">
<tgroup cols="3">
<colspec colname="parameters_name" colwidth="150px"/>
<colspec colname="parameters_description"/>
<colspec colname="parameters_annotations" colwidth="200px"/>
<tbody>
<row><entry role="parameter_name"><para>coverage</para></entry>
<entry role="parameter_description"><para>a <link linkend="PangoCoverage"><type>PangoCoverage</type></link></para></entry>
<entry role="parameter_annotations"></entry></row>
<row><entry role="parameter_name"><para>index_</para></entry>
<entry role="parameter_description"><para>the index to check</para></entry>
<entry role="parameter_annotations"></entry></row>
</tbody></tgroup></informaltable>
</refsect3><refsect3 id="pango-coverage-get.returns" role="returns">
<title>Returns</title>
<para> the coverage level of <parameter>coverage</parameter>
for character <parameter>index_</parameter>
.</para>
</refsect3></refsect2>
<refsect2 id="pango-coverage-max" role="function" condition="deprecated:1.44: This function does nothing">
<title>pango_coverage_max&#160;()</title>
<indexterm zone="pango-coverage-max" role="deprecated"><primary>pango_coverage_max</primary></indexterm>
<programlisting language="C"><link linkend="void"><returnvalue>void</returnvalue></link>
pango_coverage_max (<parameter><link linkend="PangoCoverage"><type>PangoCoverage</type></link> *coverage</parameter>,
                    <parameter><link linkend="PangoCoverage"><type>PangoCoverage</type></link> *other</parameter>);</programlisting>
<warning><para><literal>pango_coverage_max</literal> has been deprecated since version 1.44 and should not be used in newly-written code.</para> <para>This function does nothing</para>
</warning>
<para>Set the coverage for each index in <parameter>coverage</parameter>
 to be the max (better)
value of the current coverage for the index and the coverage for
the corresponding index in <parameter>other</parameter>
.</para>
<refsect3 id="pango-coverage-max.parameters" role="parameters">
<title>Parameters</title>
<informaltable role="parameters_table" pgwide="1" frame="none">
<tgroup cols="3">
<colspec colname="parameters_name" colwidth="150px"/>
<colspec colname="parameters_description"/>
<colspec colname="parameters_annotations" colwidth="200px"/>
<tbody>
<row><entry role="parameter_name"><para>coverage</para></entry>
<entry role="parameter_description"><para>a <link linkend="PangoCoverage"><type>PangoCoverage</type></link></para></entry>
<entry role="parameter_annotations"></entry></row>
<row><entry role="parameter_name"><para>other</para></entry>
<entry role="parameter_description"><para>another <link linkend="PangoCoverage"><type>PangoCoverage</type></link></para></entry>
<entry role="parameter_annotations"></entry></row>
</tbody></tgroup></informaltable>
</refsect3></refsect2>
<refsect2 id="pango-coverage-set" role="function">
<title>pango_coverage_set&#160;()</title>
<indexterm zone="pango-coverage-set"><primary>pango_coverage_set</primary></indexterm>
<programlisting language="C"><link linkend="void"><returnvalue>void</returnvalue></link>
pango_coverage_set (<parameter><link linkend="PangoCoverage"><type>PangoCoverage</type></link> *coverage</parameter>,
                    <parameter><link linkend="int"><type>int</type></link> index_</parameter>,
                    <parameter><link linkend="PangoCoverageLevel"><type>PangoCoverageLevel</type></link> level</parameter>);</programlisting>
<para>Modify a particular index within <parameter>coverage</parameter>
</para>
<refsect3 id="pango-coverage-set.parameters" role="parameters">
<title>Parameters</title>
<informaltable role="parameters_table" pgwide="1" frame="none">
<tgroup cols="3">
<colspec colname="parameters_name" colwidth="150px"/>
<colspec colname="parameters_description"/>
<colspec colname="parameters_annotations" colwidth="200px"/>
<tbody>
<row><entry role="parameter_name"><para>coverage</para></entry>
<entry role="parameter_description"><para>a <link linkend="PangoCoverage"><type>PangoCoverage</type></link></para></entry>
<entry role="parameter_annotations"></entry></row>
<row><entry role="parameter_name"><para>index_</para></entry>
<entry role="parameter_description"><para>the index to modify</para></entry>
<entry role="parameter_annotations"></entry></row>
<row><entry role="parameter_name"><para>level</para></entry>
<entry role="parameter_description"><para>the new level for <parameter>index_</parameter>
</para></entry>
<entry role="parameter_annotations"></entry></row>
</tbody></tgroup></informaltable>
</refsect3></refsect2>
<refsect2 id="pango-coverage-to-bytes" role="function" condition="deprecated:1.44: This returns %NULL">
<title>pango_coverage_to_bytes&#160;()</title>
<indexterm zone="pango-coverage-to-bytes" role="deprecated"><primary>pango_coverage_to_bytes</primary></indexterm>
<programlisting language="C"><link linkend="void"><returnvalue>void</returnvalue></link>
pango_coverage_to_bytes (<parameter><link linkend="PangoCoverage"><type>PangoCoverage</type></link> *coverage</parameter>,
                         <parameter><link linkend="guchar"><type>guchar</type></link> **bytes</parameter>,
                         <parameter><link linkend="int"><type>int</type></link> *n_bytes</parameter>);</programlisting>
<warning><para><literal>pango_coverage_to_bytes</literal> has been deprecated since version 1.44 and should not be used in newly-written code.</para> <para>This returns <link linkend="NULL:CAPS"><literal>NULL</literal></link></para>
</warning>
<para>Convert a <link linkend="PangoCoverage"><type>PangoCoverage</type></link> structure into a flat binary format</para>
<refsect3 id="pango-coverage-to-bytes.parameters" role="parameters">
<title>Parameters</title>
<informaltable role="parameters_table" pgwide="1" frame="none">
<tgroup cols="3">
<colspec colname="parameters_name" colwidth="150px"/>
<colspec colname="parameters_description"/>
<colspec colname="parameters_annotations" colwidth="200px"/>
<tbody>
<row><entry role="parameter_name"><para>coverage</para></entry>
<entry role="parameter_description"><para>a <link linkend="PangoCoverage"><type>PangoCoverage</type></link></para></entry>
<entry role="parameter_annotations"></entry></row>
<row><entry role="parameter_name"><para>bytes</para></entry>
<entry role="parameter_description"><para>location to store result (must be freed with <link linkend="g-free"><function>g_free()</function></link>). </para></entry>
<entry role="parameter_annotations"><emphasis role="annotation">[<acronym>out</acronym>][<acronym>array</acronym> length=n_bytes][<acronym>element-type</acronym> guint8]</emphasis></entry></row>
<row><entry role="parameter_name"><para>n_bytes</para></entry>
<entry role="parameter_description"><para>location to store size of result. </para></entry>
<entry role="parameter_annotations"><emphasis role="annotation">[<acronym>out</acronym>]</emphasis></entry></row>
</tbody></tgroup></informaltable>
</refsect3></refsect2>
<refsect2 id="pango-coverage-from-bytes" role="function" condition="deprecated:1.44: This returns %NULL">
<title>pango_coverage_from_bytes&#160;()</title>
<indexterm zone="pango-coverage-from-bytes" role="deprecated"><primary>pango_coverage_from_bytes</primary></indexterm>
<programlisting language="C"><link linkend="PangoCoverage"><returnvalue>PangoCoverage</returnvalue></link>&#160;*
pango_coverage_from_bytes (<parameter><link linkend="guchar"><type>guchar</type></link> *bytes</parameter>,
                           <parameter><link linkend="int"><type>int</type></link> n_bytes</parameter>);</programlisting>
<warning><para><literal>pango_coverage_from_bytes</literal> has been deprecated since version 1.44 and should not be used in newly-written code.</para> <para>This returns <link linkend="NULL:CAPS"><literal>NULL</literal></link></para>
</warning>
<para>Convert data generated from <link linkend="pango-coverage-to-bytes"><function>pango_coverage_to_bytes()</function></link> back
to a <link linkend="PangoCoverage"><type>PangoCoverage</type></link></para>
<refsect3 id="pango-coverage-from-bytes.parameters" role="parameters">
<title>Parameters</title>
<informaltable role="parameters_table" pgwide="1" frame="none">
<tgroup cols="3">
<colspec colname="parameters_name" colwidth="150px"/>
<colspec colname="parameters_description"/>
<colspec colname="parameters_annotations" colwidth="200px"/>
<tbody>
<row><entry role="parameter_name"><para>bytes</para></entry>
<entry role="parameter_description"><para>binary data
representing a <link linkend="PangoCoverage"><type>PangoCoverage</type></link>. </para></entry>
<entry role="parameter_annotations"><emphasis role="annotation">[<acronym>array</acronym> length=n_bytes][<acronym>element-type</acronym> guint8]</emphasis></entry></row>
<row><entry role="parameter_name"><para>n_bytes</para></entry>
<entry role="parameter_description"><para>the size of <parameter>bytes</parameter>
in bytes</para></entry>
<entry role="parameter_annotations"></entry></row>
</tbody></tgroup></informaltable>
</refsect3><refsect3 id="pango-coverage-from-bytes.returns" role="returns">
<title>Returns</title>
<para>a newly allocated
<link linkend="PangoCoverage"><type>PangoCoverage</type></link>, or <link linkend="NULL:CAPS"><literal>NULL</literal></link> if the data was invalid. </para>
<para><emphasis role="annotation">[<acronym>transfer full</acronym>][<acronym>nullable</acronym>]</emphasis></para>
</refsect3></refsect2>

</refsect1>
<refsect1 id="pango-Coverage-Maps.other_details" role="details">
<title role="details.title">Types and Values</title>
<refsect2 id="PangoCoverageLevel" role="enum">
<title>enum PangoCoverageLevel</title>
<indexterm zone="PangoCoverageLevel"><primary>PangoCoverageLevel</primary></indexterm>
<para>Used to indicate how well a font can represent a particular Unicode
character point for a particular script.</para>
<para>Since 1.44, only <link linkend="PANGO-COVERAGE-NONE:CAPS"><literal>PANGO_COVERAGE_NONE</literal></link> and <link linkend="PANGO-COVERAGE-EXACT:CAPS"><literal>PANGO_COVERAGE_EXACT</literal></link>
will be returned.</para>
<refsect3 id="PangoCoverageLevel.members" role="enum_members">
<title>Members</title>
<informaltable role="enum_members_table" pgwide="1" frame="none">
<tgroup cols="3">
<colspec colname="enum_members_name" colwidth="300px"/>
<colspec colname="enum_members_description"/>
<colspec colname="enum_members_annotations" colwidth="200px"/>
<tbody>
<row role="constant"><entry role="enum_member_name"><para id="PANGO-COVERAGE-NONE:CAPS">PANGO_COVERAGE_NONE</para></entry>
<entry role="enum_member_description"><para>The character is not representable with the font.</para>
</entry>
<entry role="enum_member_annotations"></entry>
</row>
<row role="constant"><entry role="enum_member_name"><para id="PANGO-COVERAGE-FALLBACK:CAPS">PANGO_COVERAGE_FALLBACK</para></entry>
<entry role="enum_member_description"><para>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.</para>
</entry>
<entry role="enum_member_annotations"></entry>
</row>
<row role="constant"><entry role="enum_member_name"><para id="PANGO-COVERAGE-APPROXIMATE:CAPS">PANGO_COVERAGE_APPROXIMATE</para></entry>
<entry role="enum_member_description"><para>The character is represented as basically the correct
graphical form, but with a stylistic variant inappropriate for
the current script.</para>
</entry>
<entry role="enum_member_annotations"></entry>
</row>
<row role="constant"><entry role="enum_member_name"><para id="PANGO-COVERAGE-EXACT:CAPS">PANGO_COVERAGE_EXACT</para></entry>
<entry role="enum_member_description"><para>The character is represented as the correct graphical form.</para>
</entry>
<entry role="enum_member_annotations"></entry>
</row>
</tbody></tgroup></informaltable>
</refsect3></refsect2>
<refsect2 id="PANGO-TYPE-COVERAGE-LEVEL:CAPS" role="macro">
<title>PANGO_TYPE_COVERAGE_LEVEL</title>
<indexterm zone="PANGO-TYPE-COVERAGE-LEVEL:CAPS"><primary>PANGO_TYPE_COVERAGE_LEVEL</primary></indexterm>
<programlisting language="C">#define PANGO_TYPE_COVERAGE_LEVEL (pango_coverage_level_get_type ())
</programlisting>
</refsect2>
<refsect2 id="PangoCoverage-struct" role="struct">
<title>PangoCoverage</title>
<indexterm zone="PangoCoverage-struct"><primary>PangoCoverage</primary></indexterm>
<programlisting language="C">typedef struct _PangoCoverage PangoCoverage;</programlisting>
<para>The <link linkend="PangoCoverage"><type>PangoCoverage</type></link> structure represents a map from Unicode characters
to <link linkend="PangoCoverageLevel"><type>PangoCoverageLevel</type></link>. It is an opaque structure with no public fields.</para>
</refsect2>

</refsect1>

</refentry>
