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Use consistent line terminator. git-svn-id: https://svn.php.net/repository/phpdoc/es/trunk@317671 c90b9560-bf6c-de11-be94-00142212c4b1
150 lines
3.6 KiB
XML
150 lines
3.6 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: 96c9d88bad9a7d7d44bfb7f26c226df7ee9ddf26 Maintainer: seros Status: ready -->
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<refentry xml:id="function.imagegrabwindow" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>imagegrabwindow</refname>
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<refpurpose>Capturar una ventana</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>resource</type><methodname>imagegrabwindow</methodname>
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<methodparam><type>int</type><parameter>window_handle</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>client_area</parameter><initializer>0</initializer></methodparam>
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</methodsynopsis>
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<para>
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Captura una ventana o su área de cliente usando un gestor de ventanas
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(la propiedad HWND en instancia COM)
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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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<varlistentry>
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<term><parameter>window_handle</parameter></term>
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<listitem>
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<para>
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El ID del HWND de ventana.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>client_area</parameter></term>
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<listitem>
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<para>
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Incluye el área del cliente de la ventana de aplicación.
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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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Devuelve un identificador de recurso de imagen si tiene éxito, &false; si falló.
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</para>
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</refsect1>
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<refsect1 role="errors">
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&reftitle.errors;
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<para>
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E_NOTICE es emitido si <parameter>window_handle</parameter> no es un
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gestor de ventana válido.
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E_WARNING es emitido si la API de Windows es demasiado antigua.
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</para>
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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>Ejemplo de <function>imagegrabwindow</function></title>
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<para>
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Capturar una ventana (IE por ejemplo)
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</para>
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<programlisting role="php">
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<![CDATA[
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<?php
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$navegador = new COM("InternetExplorer.Application");
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$gestor = $navegador->HWND;
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$navegador->Visible = true;
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$im = imagegrabwindow($gestor);
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$navegador->Quit();
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imagepng($im, "iesnap.png");
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imagedestroy($im);
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?>
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]]>
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</programlisting>
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<para>
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Capturar una ventana (IE por ejemplo) pero con su contenido
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</para>
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<programlisting role="php">
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<![CDATA[
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<?php
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$navegador = new COM("InternetExplorer.Application");
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$gestor = $navegador->HWND;
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$navegador->Visible = true;
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$navegador->Navigate("http://www.libgd.org");
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/* ¿Todavía funciona? */
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while ($navegador->Busy) {
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com_message_pump(4000);
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}
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$im = imagegrabwindow($gestor, 0);
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$navegador->Quit();
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imagepng($im, "iesnap.png");
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imagedestroy($im);
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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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<refsect1 role="notes">
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&reftitle.notes;
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<note>
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<para>
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Esta función sólo está disponible en Windows.
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</para>
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</note>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>imagegrabscreen</function></member>
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</simplelist>
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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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