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131 lines
3.4 KiB
XML
131 lines
3.4 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- EN-Revision: 8f76f001f7ab39f2ecf0766b9158f05111d6c99d Maintainer: PhilDaiguille Status: ready -->
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<!-- Reviewed: no -->
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<refentry xml:id="function.imagewebp" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>imagewebp</refname>
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<refpurpose>Muestra una imagen WebP hacia un navegador o un fichero</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>bool</type><methodname>imagewebp</methodname>
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<methodparam><type>GdImage</type><parameter>image</parameter></methodparam>
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<methodparam choice="opt"><type class="union"><type>resource</type><type>string</type><type>null</type></type><parameter>file</parameter><initializer>&null;</initializer></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>quality</parameter><initializer>-1</initializer></methodparam>
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</methodsynopsis>
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<para>
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Muestra o guarda una versión WebP de la <parameter>image</parameter> proporcionada.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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<variablelist>
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&gd.image.description;
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<varlistentry>
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<term><parameter>file</parameter></term>
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<listitem>
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<para>&gd.image.path;</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>quality</parameter></term>
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<listitem>
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<para>
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<parameter>quality</parameter> rango de 0 (la peor calidad, fichero más pequeño)
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a 100 (mejor calidad, fichero más grande).
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Si se proporciona el valor <literal>-1</literal>, se utiliza el valor por omisión <literal>80</literal>.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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&return.success;
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</para>
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&gd.return.trueonerror;
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</refsect1>
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<refsect1 role="errors">
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&reftitle.errors;
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<simpara>
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Genera una <classname>ValueError</classname> si <parameter>quality</parameter> es inválido.
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</simpara>
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</refsect1>
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<refsect1 role="changelog">
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&reftitle.changelog;
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>8.4.0</entry>
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<entry>
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Genera ahora una <classname>ValueError</classname> si <parameter>quality</parameter> es inválido.
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</entry>
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</row>
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&gd.changelog.image-param;
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</tbody>
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</tgroup>
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</informaltable>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title>Guardado de un fichero WebP</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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// Crea una imagen vacía y se añade texto
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$im = imagecreatetruecolor(120, 20);
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$text_color = imagecolorallocate($im, 233, 14, 91);
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imagestring($im, 1, 5, 5, 'WebP con PHP', $text_color);
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// Guardado de la imagen
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imagewebp($im, 'php.webp');
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?>
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]]>
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</programlisting>
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</example>
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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