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<refentry xml:id="function.imagechar" xmlns="http://docbook.org/ns/docbook">

<refnamediv>

<refname>imagechar</refname>

<refpurpose>Dessine un caractère horizontalement</refpurpose>

</refnamediv>

<refsect1 role="description">

&reftitle.description;

<methodsynopsis>

<type>true</type><methodname>imagechar</methodname>

<methodparam><type>GdImage</type><parameter>image</parameter></methodparam>

<methodparam><type class="union"><type>GdFont</type><type>int</type></type><parameter>font</parameter></methodparam>

<methodparam><type>int</type><parameter>x</parameter></methodparam>

<methodparam><type>int</type><parameter>y</parameter></methodparam>

<methodparam><type>string</type><parameter>char</parameter></methodparam>

<methodparam><type>int</type><parameter>color</parameter></methodparam>

</methodsynopsis>

<para>

<function>imagechar</function> dessine le premier caractère de la chaîne

<parameter>char</parameter> dans l'image <parameter>image</parameter> avec le coin

supérieur gauche placé à la position <parameter>x</parameter>,<parameter>y</parameter>

(le coin en haut à gauche est l'origine (0,0)) avec la couleur

<parameter>color</parameter>.

</para>

</refsect1>

<refsect1 role="parameters">

&reftitle.parameters;

<para>

<variablelist>

&gd.image.description;

&gd.font.description;

<varlistentry>

<term><parameter>x</parameter></term>

<listitem>

<para>

X : coordonnée de départ.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term><parameter>y</parameter></term>

<listitem>

<para>

Y : coordonnée de départ.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term><parameter>char</parameter></term>

<listitem>

<para>

Le caractère à dessiner.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term><parameter>color</parameter></term>

<listitem>

<para>

&gd.identifier.color;

</para>

</listitem>

</varlistentry>

</variablelist>

</para>

</refsect1>

<refsect1 role="returnvalues">

&reftitle.returnvalues;

<para>

&return.true.always;

</para>

</refsect1>

<refsect1 role="changelog">

&reftitle.changelog;

<informaltable>

<tgroup cols="2">

<thead>

<row>

<entry>&Version;</entry>

<entry>&Description;</entry>

</row>

</thead>

<tbody>

&gd.changelog.gdfont-instance;

&gd.changelog.image-param;

</tbody>

</tgroup>

</informaltable>

</refsect1>

<refsect1 role="examples">

&reftitle.examples;

<para>

<example>

<title>Exemple avec <function>imagechar</function></title>

<programlisting role="php">

<![CDATA[

<?php

$im = imagecreate(100, 100);

$string = 'PHP';

$bg = imagecolorallocate($im, 255, 255, 255);

$black = imagecolorallocate($im, 0, 0, 0);

// affiche un "P" noir dans le coin gauche en haut

imagechar($im, 1, 0, 0, $string, $black);

header('Content-type: image/png');

imagepng($im);

?>

]]>

</programlisting>

&example.outputs.similar;

<mediaobject>

<alt>Affichage de l'exemple : imagechar()</alt>

<imageobject>

<imagedata fileref="en/reference/image/figures/imagechar.png"/>

</imageobject>

</mediaobject>

</example>

</para>

</refsect1>

<refsect1 role="seealso">

&reftitle.seealso;

<simplelist>

<member><function>imagecharup</function></member>

<member><function>imageloadfont</function></member>

</simplelist>

</refsect1>

</refentry>

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