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<li class="navelem"><a class="el" href="namespacePango.html">Pango</a></li><li class="navelem"><a class="el" href="classPango_1_1Coverage.html">Coverage</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> |
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<p>A <a class="el" href="classPango_1_1Coverage.html" title="A Pango::Coverage represents a map from ISO-10646 character point to Pango::CoverageLevel. ">Pango::Coverage</a> represents a map from ISO-10646 character point to <a class="el" href="group__pangommEnums.html#ga6f0781af106b8955ec880670c9ac512d" title="Used to indicate how well a font can represent a particular Unicode character point for a particular ...">Pango::CoverageLevel</a>.
<a href="classPango_1_1Coverage.html#details">More...</a></p>
<p><code>#include <pangomm/coverage.h></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a108d32d6ec06aa05595f737a8b97c9b6"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classPango_1_1Coverage.html#a108d32d6ec06aa05595f737a8b97c9b6">reference</a> () const </td></tr>
<tr class="memdesc:a108d32d6ec06aa05595f737a8b97c9b6"><td class="mdescLeft"> </td><td class="mdescRight">Increment the reference count for this object. <a href="#a108d32d6ec06aa05595f737a8b97c9b6">More...</a><br /></td></tr>
<tr class="separator:a108d32d6ec06aa05595f737a8b97c9b6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac3a270fd6faaca45d7166e5590cd48de"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classPango_1_1Coverage.html#ac3a270fd6faaca45d7166e5590cd48de">unreference</a> () const </td></tr>
<tr class="memdesc:ac3a270fd6faaca45d7166e5590cd48de"><td class="mdescLeft"> </td><td class="mdescRight">Decrement the reference count for this object. <a href="#ac3a270fd6faaca45d7166e5590cd48de">More...</a><br /></td></tr>
<tr class="separator:ac3a270fd6faaca45d7166e5590cd48de"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a722a12ac294306917c66ef99b05c6e4c"><td class="memItemLeft" align="right" valign="top">PangoCoverage* </td><td class="memItemRight" valign="bottom"><a class="el" href="classPango_1_1Coverage.html#a722a12ac294306917c66ef99b05c6e4c">gobj</a> ()</td></tr>
<tr class="memdesc:a722a12ac294306917c66ef99b05c6e4c"><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C instance. <a href="#a722a12ac294306917c66ef99b05c6e4c">More...</a><br /></td></tr>
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<tr class="memitem:a3b7abbb54b3832327c4c737ee13d9a64"><td class="memItemLeft" align="right" valign="top">const PangoCoverage* </td><td class="memItemRight" valign="bottom"><a class="el" href="classPango_1_1Coverage.html#a3b7abbb54b3832327c4c737ee13d9a64">gobj</a> () const </td></tr>
<tr class="memdesc:a3b7abbb54b3832327c4c737ee13d9a64"><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C instance. <a href="#a3b7abbb54b3832327c4c737ee13d9a64">More...</a><br /></td></tr>
<tr class="separator:a3b7abbb54b3832327c4c737ee13d9a64"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a11a3bc438ad8efd09369def83824f127"><td class="memItemLeft" align="right" valign="top">PangoCoverage* </td><td class="memItemRight" valign="bottom"><a class="el" href="classPango_1_1Coverage.html#a11a3bc438ad8efd09369def83824f127">gobj_copy</a> () const </td></tr>
<tr class="memdesc:a11a3bc438ad8efd09369def83824f127"><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. <a href="#a11a3bc438ad8efd09369def83824f127">More...</a><br /></td></tr>
<tr class="separator:a11a3bc438ad8efd09369def83824f127"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1867ce20e2fddfbb084219fe52340a24"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classPango_1_1Coverage.html#a1867ce20e2fddfbb084219fe52340a24">Coverage</a> ()=delete</td></tr>
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<tr class="memitem:a6d8557575bc1caafad90c55159dd9fcf"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classPango_1_1Coverage.html#a6d8557575bc1caafad90c55159dd9fcf">Coverage</a> (const <a class="el" href="classPango_1_1Coverage.html">Coverage</a>&)=delete</td></tr>
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<tr class="memitem:ac74184cb5a627d48f7dfead871b2c19b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classPango_1_1Coverage.html">Coverage</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="classPango_1_1Coverage.html#ac74184cb5a627d48f7dfead871b2c19b">operator=</a> (const <a class="el" href="classPango_1_1Coverage.html">Coverage</a>&)=delete</td></tr>
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<tr class="memitem:a76b5d1fac002e45296f12677426006b4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__pangommEnums.html#ga6f0781af106b8955ec880670c9ac512d">CoverageLevel</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classPango_1_1Coverage.html#a76b5d1fac002e45296f12677426006b4">get</a> (int index) const </td></tr>
<tr class="memdesc:a76b5d1fac002e45296f12677426006b4"><td class="mdescLeft"> </td><td class="mdescRight">Determine whether a particular index is covered by <em>coverage</em>. <a href="#a76b5d1fac002e45296f12677426006b4">More...</a><br /></td></tr>
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<tr class="memitem:a4f830b83f958856a1671825adfdff7a6"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classPango_1_1Coverage.html#a4f830b83f958856a1671825adfdff7a6">set</a> (int index, <a class="el" href="group__pangommEnums.html#ga6f0781af106b8955ec880670c9ac512d">CoverageLevel</a> level)</td></tr>
<tr class="memdesc:a4f830b83f958856a1671825adfdff7a6"><td class="mdescLeft"> </td><td class="mdescRight">Modify a particular index within <em>coverage</em>. <a href="#a4f830b83f958856a1671825adfdff7a6">More...</a><br /></td></tr>
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<tr class="memitem:a18bc3866f591ccddac4db6bb1dd17e1b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classPango_1_1Coverage.html#a18bc3866f591ccddac4db6bb1dd17e1b">max</a> (const <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classPango_1_1Coverage.html">Coverage</a> >& other) const </td></tr>
<tr class="memdesc:a18bc3866f591ccddac4db6bb1dd17e1b"><td class="mdescLeft"> </td><td class="mdescRight">Set the coverage for each index in <em>coverage</em> to be the max (better) value of the current coverage for the index and the coverage for the corresponding index in <em>other</em>. <a href="#a18bc3866f591ccddac4db6bb1dd17e1b">More...</a><br /></td></tr>
<tr class="separator:a18bc3866f591ccddac4db6bb1dd17e1b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1551a514d863f50d1e6d00e155e314ca"><td class="memItemLeft" align="right" valign="top"><a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1ArrayHandle.html">Glib::ArrayHandle</a>< unsigned char > </td><td class="memItemRight" valign="bottom"><a class="el" href="classPango_1_1Coverage.html#a1551a514d863f50d1e6d00e155e314ca">to_bytes</a> () const </td></tr>
<tr class="memdesc:a1551a514d863f50d1e6d00e155e314ca"><td class="mdescLeft"> </td><td class="mdescRight">Convert the coverage map into a flat binary format. <a href="#a1551a514d863f50d1e6d00e155e314ca">More...</a><br /></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:abf6cea85766e365aaba4c1c1c41b108c"><td class="memItemLeft" align="right" valign="top">static <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classPango_1_1Coverage.html">Coverage</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classPango_1_1Coverage.html#abf6cea85766e365aaba4c1c1c41b108c">create</a> ()</td></tr>
<tr class="separator:abf6cea85766e365aaba4c1c1c41b108c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a99a561f447eb6afea663110dd83c8764"><td class="memItemLeft" align="right" valign="top">static <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classPango_1_1Coverage.html">Coverage</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classPango_1_1Coverage.html#a99a561f447eb6afea663110dd83c8764">create</a> (const guchar* bytes, int n_bytes)</td></tr>
<tr class="memdesc:a99a561f447eb6afea663110dd83c8764"><td class="mdescLeft"> </td><td class="mdescRight">Convert data generated from pango_coverage_to_bytes() back to a <a class="el" href="classPango_1_1Coverage.html" title="A Pango::Coverage represents a map from ISO-10646 character point to Pango::CoverageLevel. ">Pango::Coverage</a>. <a href="#a99a561f447eb6afea663110dd83c8764">More...</a><br /></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:a7435f50463b1c0b478403066fc8b26e4"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classPango_1_1Coverage.html#a7435f50463b1c0b478403066fc8b26e4">operator delete</a> (void*, std::size_t)</td></tr>
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Related Functions</h2></td></tr>
<tr><td class="ititle" colspan="2"><p>(Note that these are not member functions.) </p>
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<tr class="memitem:a318507c833062eacc7da15d204909612"><td class="memItemLeft" align="right" valign="top"><a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classPango_1_1Coverage.html">Pango::Coverage</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classPango_1_1Coverage.html#a318507c833062eacc7da15d204909612">wrap</a> (PangoCoverage* object, bool take_copy=false)</td></tr>
<tr class="memdesc:a318507c833062eacc7da15d204909612"><td class="mdescLeft"> </td><td class="mdescRight">A <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/namespaceGlib.html#a671306f4a3a0cae5ab4d7a9d54886592">Glib::wrap()</a> method for this object. <a href="#a318507c833062eacc7da15d204909612">More...</a><br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A <a class="el" href="classPango_1_1Coverage.html" title="A Pango::Coverage represents a map from ISO-10646 character point to Pango::CoverageLevel. ">Pango::Coverage</a> represents a map from ISO-10646 character point to <a class="el" href="group__pangommEnums.html#ga6f0781af106b8955ec880670c9ac512d" title="Used to indicate how well a font can represent a particular Unicode character point for a particular ...">Pango::CoverageLevel</a>. </p>
<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. <a class="el" href="classPango_1_1Coverage.html" title="A Pango::Coverage represents a map from ISO-10646 character point to Pango::CoverageLevel. ">Pango::Coverage</a> holds this information. </p>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<td class="memname">Pango::Coverage::Coverage </td>
<td>(</td>
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<span class="mlabels"><span class="mlabel">delete</span></span> </td>
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<td class="memname">Pango::Coverage::Coverage </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classPango_1_1Coverage.html">Coverage</a>& </td>
<td class="paramname"></td><td>)</td>
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<span class="mlabels"><span class="mlabel">delete</span></span> </td>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">static <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classPango_1_1Coverage.html">Coverage</a>> Pango::Coverage::create </td>
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<td class="memname">static <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classPango_1_1Coverage.html">Coverage</a>> Pango::Coverage::create </td>
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<p>Convert data generated from pango_coverage_to_bytes() back to a <a class="el" href="classPango_1_1Coverage.html" title="A Pango::Coverage represents a map from ISO-10646 character point to Pango::CoverageLevel. ">Pango::Coverage</a>. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">bytes</td><td>Binary data representing a <a class="el" href="classPango_1_1Coverage.html" title="A Pango::Coverage represents a map from ISO-10646 character point to Pango::CoverageLevel. ">Pango::Coverage</a>. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>A newly allocated <a class="el" href="classPango_1_1Coverage.html" title="A Pango::Coverage represents a map from ISO-10646 character point to Pango::CoverageLevel. ">Pango::Coverage</a>, or <code>nullptr</code> if the data was invalid. </dd></dl>
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<td class="memname"><a class="el" href="group__pangommEnums.html#ga6f0781af106b8955ec880670c9ac512d">CoverageLevel</a> Pango::Coverage::get </td>
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<p>Determine whether a particular index is covered by <em>coverage</em>. </p>
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<dl class="section return"><dt>Returns</dt><dd>The coverage level of <em>coverage</em> for character <em>index</em>. </dd></dl>
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<td class="memname">PangoCoverage* Pango::Coverage::gobj </td>
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<p>Provides access to the underlying C instance. </p>
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<td class="memname">const PangoCoverage* Pango::Coverage::gobj </td>
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<p>Provides access to the underlying C instance. </p>
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<td class="memname">PangoCoverage* Pango::Coverage::gobj_copy </td>
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<p>Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. </p>
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<td class="memname">void Pango::Coverage::max </td>
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<td class="paramtype">const <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classPango_1_1Coverage.html">Coverage</a> >& </td>
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<p>Set the coverage for each index in <em>coverage</em> to be the max (better) value of the current coverage for the index and the coverage for the corresponding index in <em>other</em>. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">other</td><td>Another <a class="el" href="classPango_1_1Coverage.html" title="A Pango::Coverage represents a map from ISO-10646 character point to Pango::CoverageLevel. ">Pango::Coverage</a>. </td></tr>
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<td class="memname">void Pango::Coverage::operator delete </td>
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<td class="paramtype">std::size_t </td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<td class="memname"><a class="el" href="classPango_1_1Coverage.html">Coverage</a>& Pango::Coverage::operator= </td>
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<span class="mlabels"><span class="mlabel">delete</span></span> </td>
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<td class="memname">void Pango::Coverage::reference </td>
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<p>Increment the reference count for this object. </p>
<p>You should never need to do this manually - use the object via a RefPtr instead. </p>
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<td class="memname">void Pango::Coverage::set </td>
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<td class="paramtype"><a class="el" href="group__pangommEnums.html#ga6f0781af106b8955ec880670c9ac512d">CoverageLevel</a> </td>
<td class="paramname"><em>level</em> </td>
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<p>Modify a particular index within <em>coverage</em>. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">index</td><td>The index to modify. </td></tr>
<tr><td class="paramname">level</td><td>The new level for <em>index</em>. </td></tr>
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<td class="memname"><a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1ArrayHandle.html">Glib::ArrayHandle</a><unsigned char> Pango::Coverage::to_bytes </td>
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<p>Convert the coverage map into a flat binary format. </p>
<dl class="section return"><dt>Returns</dt><dd>An array of bytes representing the coverage map. </dd></dl>
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<td class="memname">void Pango::Coverage::unreference </td>
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<p>Decrement the reference count for this object. </p>
<p>You should never need to do this manually - use the object via a RefPtr instead. </p>
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<h2 class="groupheader">Friends And Related Function Documentation</h2>
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<td class="memname"><a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classPango_1_1Coverage.html">Pango::Coverage</a> > wrap </td>
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<td class="paramtype">bool </td>
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<p>A <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/namespaceGlib.html#a671306f4a3a0cae5ab4d7a9d54886592">Glib::wrap()</a> method for this object. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">object</td><td>The C instance. </td></tr>
<tr><td class="paramname">take_copy</td><td>False if the result should take ownership of the C instance. True if it should take a new copy or ref. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>A C++ instance that wraps this C instance. </dd></dl>
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