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177 lines
4.7 KiB
XML
177 lines
4.7 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.imagedashedline" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>imagedashedline</refname>
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<refpurpose>Dibujar una línea discontinua</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>imagedashedline</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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Esta función esta obsoleta. Use una combinación de
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<function>imagesetstyle</function> y <function>imageline</function>
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en su lugar.
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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 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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El color de relleno. 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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Siempre devuelve true
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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>imagedashedline</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 100x100
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$im = imagecreatetruecolor(100, 100);
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$blanco = imagecolorallocate($im, 0xFF, 0xFF, 0xFF);
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// Dibujar una línea discontinua vertical
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imagedashedline($im, 50, 25, 50, 75, $blanco);
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// Guardar la imagen
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imagepng($im, './linea_dis.png');
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imagedestroy($im);
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?>
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]]>
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</programlisting>
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&example.outputs.similar;
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<mediaobject>
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<alt>Salida del ejemplo : imagedashedline()</alt>
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<imageobject>
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<imagedata fileref="en/reference/image/figures/imagedashedline.png"/>
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</imageobject>
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</mediaobject>
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</example>
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<example>
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<title>Alternativa a <function>imagedashedline</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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// Crear una imagen de 100x100
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$im = imagecreatetruecolor(100, 100);
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$blanco = imagecolorallocate($im, 0xFF, 0xFF, 0xFF);
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// Definir nuestro estilo: Los primeros 4 píxeles son blancos y los
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// 4 siguientes son transparentes. Esto crea el efecto de línea discontinua
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$estilo = Array(
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$blanco,
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$blanco,
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$blanco,
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$blanco,
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IMG_COLOR_TRANSPARENT,
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IMG_COLOR_TRANSPARENT,
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IMG_COLOR_TRANSPARENT,
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IMG_COLOR_TRANSPARENT
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);
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imagesetstyle($im, $estilo);
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// Dibujar la línea discontinua
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imageline($im, 50, 25, 50, 75, IMG_COLOR_STYLED);
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// Guardar la imagen
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imagepng($im, './imageline.png');
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imagedestroy($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="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>imagesetstyle</function></member>
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<member><function>imageline</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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