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<h2><span class="refentrytitle"><a name="libgwyddion-gwyentities.top_of_page"></a>gwyentities</span></h2>
<p>gwyentities — Transform SGML-like symbol entities to UTF-8</p>
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<a name="libgwyddion-gwyentities.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include <libgwyddion/gwyddion.h>
<a class="link" href="libgwyddion-gwyentities.html#GwyTextEntity" title="GwyTextEntity">GwyTextEntity</a>;
<a class="link" href="GwyInventory.html" title="GwyInventory"><span class="returnvalue">GwyInventory</span></a> * <a class="link" href="libgwyddion-gwyentities.html#gwy-entities" title="gwy_entities ()">gwy_entities</a> (<em class="parameter"><code><span class="type">void</span></code></em>);
const <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="libgwyddion-gwyentities.html#gwy-entities-entity-to-utf8" title="gwy_entities_entity_to_utf8 ()">gwy_entities_entity_to_utf8</a> (<em class="parameter"><code>const <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *entity</code></em>);
<a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * <a class="link" href="libgwyddion-gwyentities.html#gwy-entities-text-to-utf8" title="gwy_entities_text_to_utf8 ()">gwy_entities_text_to_utf8</a> (<em class="parameter"><code>const <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *text</code></em>);
</pre>
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<div class="refsect1">
<a name="libgwyddion-gwyentities.description"></a><h2>Description</h2>
<p>
A subset of named SGML-like symbol entities (e.g.
<code class="literal">&alpha;</code>), to be used namely in <a href="../libgwydgets/GwySciText.html"><span class="type">GwySciText</span></a>.
</p>
<p>
Function <a class="link" href="libgwyddion-gwyentities.html#gwy-entities-entity-to-utf8" title="gwy_entities_entity_to_utf8 ()"><code class="function">gwy_entities_entity_to_utf8()</code></a> converts a signle entity to UTF-8.
Function <a class="link" href="libgwyddion-gwyentities.html#gwy-entities-text-to-utf8" title="gwy_entities_text_to_utf8 ()"><code class="function">gwy_entities_text_to_utf8()</code></a> converts a text containing entities to
UTF-8. An <a class="link" href="GwyInventory.html" title="GwyInventory"><span class="type">GwyInventory</span></a> with all available entities can be obtained with
<a class="link" href="libgwyddion-gwyentities.html#gwy-entities" title="gwy_entities ()"><code class="function">gwy_entities()</code></a>.
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<div class="refsect1">
<a name="libgwyddion-gwyentities.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GwyTextEntity"></a><h3>GwyTextEntity</h3>
<pre class="programlisting">typedef struct {
const gchar *entity;
const gchar *utf8;
} GwyTextEntity;
</pre>
<p>
The type of text entity data.
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<td><p><span class="term">const <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GwyTextEntity.entity"></a>entity</code></em>;</span></p></td>
<td>Bare entity name, without the leading ampersand and trailing
semicolon.</td>
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<td><p><span class="term">const <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GwyTextEntity.utf8"></a>utf8</code></em>;</span></p></td>
<td>The corresponding character, in UTF-8.</td>
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<div class="refsect2">
<a name="gwy-entities"></a><h3>gwy_entities ()</h3>
<pre class="programlisting"><a class="link" href="GwyInventory.html" title="GwyInventory"><span class="returnvalue">GwyInventory</span></a> * gwy_entities (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
Returns a constant inventory with all available entities.
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The entities as a <a class="link" href="GwyInventory.html" title="GwyInventory"><span class="type">GwyInventory</span></a>.</td>
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<div class="refsect2">
<a name="gwy-entities-entity-to-utf8"></a><h3>gwy_entities_entity_to_utf8 ()</h3>
<pre class="programlisting">const <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gwy_entities_entity_to_utf8 (<em class="parameter"><code>const <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *entity</code></em>);</pre>
<p>
Converts a single named entity <em class="parameter"><code>entity</code></em> to UTF-8 representation.
</p>
<p>
The string passed to this function should be a bare entity name, i.e. it
should not contain the ampersand and semicolon.
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<td><p><span class="term"><em class="parameter"><code>entity</code></em> :</span></p></td>
<td>A single entity name, as a nul-delimited string.</td>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<em class="parameter"><code>entity</code></em> if the name was not recognized, or a valid UTF-8 string.
If the returned string is not equal to <em class="parameter"><code>entities</code></em>, it's owned by
entities and must not be freed nor modified.</td>
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<div class="refsect2">
<a name="gwy-entities-text-to-utf8"></a><h3>gwy_entities_text_to_utf8 ()</h3>
<pre class="programlisting"><a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * gwy_entities_text_to_utf8 (<em class="parameter"><code>const <a href="http://developer.gnome.org/doc/API/2.0/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *text</code></em>);</pre>
<p>
Converts entities in a text to UTF-8.
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<td><p><span class="term"><em class="parameter"><code>text</code></em> :</span></p></td>
<td>A nul-delimited string.</td>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>A newly allocated nul-delimited string containing the converted
text.</td>
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