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132 lines
3.3 KiB
XML
132 lines
3.3 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- EN-Revision: 9960a09a5705102bf4dd0ce63e03d9ec716d0015 Maintainer: PhilDaiguille Status: ready -->
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<!-- Reviewed: yes -->
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<refentry xml:id="function.imagecreatefromwbmp" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>imagecreatefromwbmp</refname>
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<refpurpose>&gd.image.new;</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 class="union"><type>GdImage</type><type>false</type></type><methodname>imagecreatefromwbmp</methodname>
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<methodparam><type>string</type><parameter>filename</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>imagecreatefromwbmp</function> devuelve un recurso de imagen
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PHP, que representa la imagen <parameter>filename</parameter>.
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</para>
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<note>
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<simpara>
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Las imágenes WBMP son Wireless Bitmaps, y no Windows Bitmaps. Estas últimas
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pueden cargarse mediante <function>imagecreatefrombmp</function>.
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</simpara>
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</note>
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&tip.fopen-wrapper;
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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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<varlistentry>
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<term><parameter>filename</parameter></term>
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<listitem>
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<para>
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Ruta de acceso a la imagen WBMP.
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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>&gd.return.identifier;</para>
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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>8.0.0</entry>
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<entry>
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En caso de éxito, esta función devuelve ahora una instancia de
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<classname>GDImage</classname> ; anteriormente,
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se devolvía un <type>resource</type>.
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</entry>
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</row>
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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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<example>
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<title>Ejemplo de gestión de un error al cargar una imagen WBMP</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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function LoadWBMP($imgname)
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{
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/* Intento de abrir la imagen */
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$im = @imagecreatefromwbmp($imgname);
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/* Procesamiento en caso de fallo */
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if(!$im)
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{
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/* Creación de una imagen vacía */
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$im = imagecreatetruecolor(150, 30);
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$bgc = imagecolorallocate($im, 255, 255, 255);
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$tc = imagecolorallocate($im, 0, 0, 0);
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imagefilledrectangle($im, 0, 0, 150, 30, $bgc);
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/* Se muestra un mensaje de error */
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imagestring($im, 1, 5, 5, 'Error de carga ' . $imgname, $tc);
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}
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return $im;
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}
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header('Content-Type: image/vnd.wap.wbmp');
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$img = LoadWBMP('bogus.image');
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imagewbmp($img);
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?>
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]]>
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</programlisting>
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</example>
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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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