line.xml

<?xml version="1.0" encoding="utf-8"?>
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<!-- EN-Revision: 668b6fc28891062b1c96202009ccb70b7147740d Maintainer: yannick Status: ready -->
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<refentry xmlns="http://docbook.org/ns/docbook" xml:id="imagickdraw.line">
 <refnamediv>
  <refname>ImagickDraw::line</refname>
  <refpurpose>Dessine une ligne</refpurpose>
 </refnamediv>
 
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <modifier>public</modifier> <type>bool</type><methodname>ImagickDraw::line</methodname>
   <methodparam><type>float</type><parameter>sx</parameter></methodparam>
   <methodparam><type>float</type><parameter>sy</parameter></methodparam>
   <methodparam><type>float</type><parameter>ex</parameter></methodparam>
   <methodparam><type>float</type><parameter>ey</parameter></methodparam>
  </methodsynopsis>
  &warn.undocumented.func;
  <para>
   Dessine une ligne en utilisant la couleur de trait courante, son opacité, et sa
   largeur.
  </para>
 </refsect1>
 
 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>sx</parameter></term>
     <listitem>
      <para>
       L'abscisse de début
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>sy</parameter></term>
     <listitem>
      <para>
       L'ordonnée de début
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>ex</parameter></term>
     <listitem>
      <para>
       L'abscisse de fin
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>ey</parameter></term>
     <listitem>
      <para>
       L'ordonnée de fin
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
  
 </refsect1>
 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   &return.void;
  </para>
 </refsect1>
 
 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title>Exemple avec <function>ImagickDraw::line</function></title>
    <programlisting role="php">
<![CDATA[
<?php
function line($strokeColor, $fillColor, $backgroundColor) {

    $draw = new \ImagickDraw();

    $draw->setStrokeColor($strokeColor);
    $draw->setFillColor($fillColor);

    $draw->setStrokeWidth(2);
    $draw->setFontSize(72);

    $draw->line(125, 70, 100, 50);
    $draw->line(350, 170, 100, 150);

    $imagick = new \Imagick();
    $imagick->newImage(500, 500, $backgroundColor);
    $imagick->setImageFormat("png");
    $imagick->drawImage($draw);

    header("Content-Type: image/png");
    echo $imagick->getImageBlob();
}

?>
]]>
     </programlisting>
   </example>
  </para>
 </refsect1>
 
</refentry>

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