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142 lines
3.8 KiB
XML
142 lines
3.8 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.imagerectangle" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>imagerectangle</refname>
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<refpurpose>Dibuja un rectángulo</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>imagerectangle</methodname>
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<methodparam><type>resource</type><parameter>image</parameter></methodparam>
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<methodparam><type>int</type><parameter>x1</parameter></methodparam>
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<methodparam><type>int</type><parameter>y1</parameter></methodparam>
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<methodparam><type>int</type><parameter>x2</parameter></methodparam>
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<methodparam><type>int</type><parameter>y2</parameter></methodparam>
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<methodparam><type>int</type><parameter>color</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>imagerectangle</function> crea un rectángulo comenzando por
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las coordenadas especificadas.
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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>x1</parameter></term>
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<listitem>
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<para>
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Coordenada x superior izquierda.
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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>y1</parameter></term>
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<listitem>
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<para>
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Coordenada y superior izquierda
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0, 0 es la esquina superior izquierda de la imagen.
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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>x2</parameter></term>
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<listitem>
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<para>
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Coordenada x inferior derecha.
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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>y2</parameter></term>
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<listitem>
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<para>
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Coordenada y inferior derecha.
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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>color</parameter></term>
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<listitem>
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<para>
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Un identificador de color creado con
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<function>imagecolorallocate</function>.
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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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</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 sencillo de <function>imagerectangle</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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// Crear una imagen de 200 x 200
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$lienzo = imagecreatetruecolor(200, 200);
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// Asignar colores
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$rosa = imagecolorallocate($lienzo, 255, 105, 180);
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$blanco = imagecolorallocate($lienzo, 255, 255, 255);
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$verde = imagecolorallocate($lienzo, 132, 135, 28);
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// Dibujar tres rectángulos, cada uno con su color
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imagerectangle($lienzo, 50, 50, 150, 150, $rosa);
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imagerectangle($lienzo, 45, 60, 120, 100, $blanco);
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imagerectangle($lienzo, 100, 120, 75, 160, $verde);
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// Imprimir y liberar memoria
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header('Content-Type: image/jpeg');
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imagejpeg($lienzo);
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imagedestroy($lienzo);
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?>
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]]>
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</programlisting>
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&example.outputs.similar;
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<mediaobject>
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<alt>Salida del ejemplo : Ejemplo sencillo de imagerectangle()</alt>
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<imageobject>
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<imagedata fileref="en/reference/image/figures/imagerectangle.jpg"/>
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</imageobject>
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</mediaobject>
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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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