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

<refnamediv>

<refname>imagecopy</refname>

<refpurpose>Copie une partie d'une image</refpurpose>

</refnamediv>

<refsect1 role="description">

&reftitle.description;

<methodsynopsis>

<type>true</type><methodname>imagecopy</methodname>

<methodparam><type>GdImage</type><parameter>dst_image</parameter></methodparam>

<methodparam><type>GdImage</type><parameter>src_image</parameter></methodparam>

<methodparam><type>int</type><parameter>dst_x</parameter></methodparam>

<methodparam><type>int</type><parameter>dst_y</parameter></methodparam>

<methodparam><type>int</type><parameter>src_x</parameter></methodparam>

<methodparam><type>int</type><parameter>src_y</parameter></methodparam>

<methodparam><type>int</type><parameter>src_width</parameter></methodparam>

<methodparam><type>int</type><parameter>src_height</parameter></methodparam>

</methodsynopsis>

<para>

Copie une partie de l'image <parameter>src_image</parameter> sur l'image de

destination <parameter>dst_image</parameter>, en commençant aux coordonnées

<parameter>src_x</parameter>, <parameter>src_y</parameter> et sur la largeur

de <parameter>src_width</parameter> et la hauteur de <parameter>src_height</parameter>.

La portion ainsi définie sera copiée et placée aux coordonnées <parameter>dst_x</parameter>

et <parameter>dst_y</parameter>.

</para>

</refsect1>

<refsect1 role="parameters">

&reftitle.parameters;

<para>

<variablelist>

<varlistentry>

<term><parameter>dst_image</parameter></term>

<listitem>

<para>&gd.image.destination;</para>

</listitem>

</varlistentry>

<varlistentry>

<term><parameter>src_image</parameter></term>

<listitem>

<para>&gd.image.source;</para>

</listitem>

</varlistentry>

<varlistentry>

<term><parameter>dst_x</parameter></term>

<listitem>

<para>

X : coordonnées du point de destination.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term><parameter>dst_y</parameter></term>

<listitem>

<para>

Y : coordonnées du point de destination.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term><parameter>src_x</parameter></term>

<listitem>

<para>

X : coordonnées du point source.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term><parameter>src_y</parameter></term>

<listitem>

<para>

Y : coordonnées du point source.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term><parameter>src_width</parameter></term>

<listitem>

<para>&gd.source.width;</para>

</listitem>

</varlistentry>

<varlistentry>

<term><parameter>src_height</parameter></term>

<listitem>

<para>&gd.source.height;</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>

<row>

<entry>8.0.0</entry>

<entry>

<parameter>dst_image</parameter> et <parameter>src_image</parameter>

attendent désormais des instances de <classname>GdImage</classname> ;

auparavant, des <type>resource</type>s étaient attendues.

</entry>

</row>

</tbody>

</tgroup>

</informaltable>

</refsect1>

<refsect1 role="examples">

&reftitle.examples;

<para>

<example>

<title>On coupe le logo PHP.net</title>

<programlisting role="php">

<![CDATA[

<?php

// Création des instances d'image

$src = imagecreatefromgif('php.gif');

$dest = imagecreatetruecolor(80, 40);

// Copie

imagecopy($dest, $src, 0, 0, 20, 13, 80, 40);

// Affichage et libération de la mémoire

header('Content-Type: image/gif');

imagegif($dest);

?>

]]>

</programlisting>

&example.outputs.similar;

<mediaobject>

<alt>Affichage de l'exemple : Copie une partie du logo PHP.net</alt>

<imageobject>

<imagedata fileref="en/reference/image/figures/imagecopy.gif"/>

</imageobject>

</mediaobject>

</example>

</para>

</refsect1>

<refsect1 role="seealso">

&reftitle.seealso;

<simplelist>

<member><function>imagecrop</function></member>

</simplelist>

</refsect1>

</refentry>

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