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<refentry xmlns="http://docbook.org/ns/docbook" xml:id="imagickdraw.bezier">
 <refnamediv>
  <refname>ImagickDraw::bezier</refname>
  <refpurpose>Draws a bezier curve</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <modifier>public</modifier> <type>bool</type><methodname>ImagickDraw::bezier</methodname>
   <methodparam><type>array</type><parameter>coordinates</parameter></methodparam>
  </methodsynopsis>
  &warn.undocumented.func;
  <para>
   Draws a bezier curve through a set of points on the image.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>coordinates</parameter></term>
     <listitem>
      <para>
       Multidimensional array like array( array( 'x' => 1, 'y' => 2 ), 
       array( 'x' => 3, 'y' => 4 ) )
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>

 </refsect1>
 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   &return.void;
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
    <example>
      <title><function>ImagickDraw::bezier</function> example</title>
      <programlisting role="php">
      <![CDATA[
<?php
function bezier($strokeColor, $fillColor, $backgroundColor) {

    $draw = new \ImagickDraw();

    $strokeColor = new \ImagickPixel($strokeColor);
    $fillColor = new \ImagickPixel($fillColor);

    $draw->setStrokeOpacity(1);
    $draw->setStrokeColor($strokeColor);
    $draw->setFillColor($fillColor);

    $draw->setStrokeWidth(2);

    $smoothPointsSet = [
        [
            ['x' => 10.0 * 5, 'y' => 10.0 * 5],
            ['x' => 30.0 * 5, 'y' => 90.0 * 5],
            ['x' => 25.0 * 5, 'y' => 10.0 * 5],
            ['x' => 50.0 * 5, 'y' => 50.0 * 5],
        ], 
        [
            ['x' => 50.0 * 5, 'y' => 50.0 * 5],
            ['x' => 75.0 * 5, 'y' => 90.0 * 5],
            ['x' => 70.0 * 5, 'y' => 10.0 * 5],
            ['x' => 90.0 * 5, 'y' => 40.0 * 5],
        ],
    ];

    foreach ($smoothPointsSet as $points) {
        $draw->bezier($points);
    }

    $disjointPoints = [
        [
            ['x' => 10 * 5, 'y' => 10 * 5], 
            ['x' => 30 * 5, 'y' => 90 * 5], 
            ['x' => 25 * 5, 'y' => 10 * 5],
            ['x' => 50 * 5, 'y' => 50 * 5],
        ],
        [
            ['x' => 50 * 5, 'y' => 50 * 5], 
            ['x' => 80 * 5, 'y' => 50 * 5],
            ['x' => 70 * 5, 'y' => 10 * 5],
            ['x' => 90 * 5, 'y' => 40 * 5],
         ]
    ];
    $draw->translate(0, 200);

    foreach ($disjointPoints as $points) {
        $draw->bezier($points);
    }

    //Create an image object which the draw commands can be rendered into
    $imagick = new \Imagick();
    $imagick->newImage(500, 500, $backgroundColor);
    $imagick->setImageFormat("png");

    //Render the draw commands in the ImagickDraw object 
    //into the image.
    $imagick->drawImage($draw);

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

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

</refentry>

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