<?php
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    2 => 'Cr&eacute;e un ton pour usage futur',
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?>
<div id="function.ps-shading" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">ps_shading</h1>
  <p class="verinfo">(PECL ps &gt;= 1.3.0)</p><p class="refpurpose"><span class="refname">ps_shading</span> &mdash; <span class="dc-title">Crée un ton pour usage futur</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.ps-shading-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>ps_shading</strong></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$psdoc</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$type</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.float.php" class="type float">float</a></span> <code class="parameter">$x0</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.float.php" class="type float">float</a></span> <code class="parameter">$y0</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.float.php" class="type float">float</a></span> <code class="parameter">$x1</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.float.php" class="type float">float</a></span> <code class="parameter">$y1</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.float.php" class="type float">float</a></span> <code class="parameter">$c1</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.float.php" class="type float">float</a></span> <code class="parameter">$c2</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.float.php" class="type float">float</a></span> <code class="parameter">$c3</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.float.php" class="type float">float</a></span> <code class="parameter">$c4</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$optlist</code></span><br>): <span class="type"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>

  <p class="para rdfs-comment">
   Crée un ton, qui peut être utilisé par <span class="function"><a href="function.ps-shfill.php" class="function">ps_shfill()</a></span> ou
   <span class="function"><a href="function.ps-shading-pattern.php" class="function">ps_shading_pattern()</a></span>.
  </p>
  <p class="para">
   La couleur du ton peut être n&#039;importe quelle couleur d&#039;espace excepté pour
   <code class="literal">pattern</code>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.ps-shading-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">psdoc</code></dt>
     <dd>
      <p class="para">
       Identifiant d&#039;un fichier postscript retourné par
       <span class="function"><a href="function.ps-new.php" class="function">ps_new()</a></span>.
      </p>
     </dd>
    
    
     <dt><code class="parameter">type</code></dt>
     <dd>
      <p class="para">
       Le type de ton peut être soit <code class="literal">radial</code> ou
       <code class="literal">axial</code>. Chaque ton débute avec la couleur courante de
       remplissage et termine avec la valeur de couleur donnée passée dans les
       paramètres <code class="parameter">c1</code> à <code class="parameter">c4</code>
       (voir <span class="function"><a href="function.ps-setcolor.php" class="function">ps_setcolor()</a></span> pour leur signification).
      </p>
     </dd>
    
    
     <dt><code class="parameter">x0, x1, y0, y1</code></dt>
     <dd>
      <p class="para">
       Les coordonnées <code class="parameter">x0</code>, <code class="parameter">y0</code>,
       <code class="parameter">x1</code>, <code class="parameter">y1</code> sont le point de début et
       de fin du ton. Si le type de ton est <code class="literal">radial</code>, les
       deux points sont les points milieux du début et de la fin du cercle.
      </p>
     </dd>
    
    
     <dt><code class="parameter">c1, c2, c3, c4</code></dt>
     <dd>
      <p class="para">
       Voir <span class="function"><a href="function.ps-setcolor.php" class="function">ps_setcolor()</a></span> pour leur signification.
      </p>
     </dd>
    
    
     <dt><code class="parameter">optlist</code></dt>
     <dd>
      <p class="para">
       Si le ton est de type <code class="literal">radial</code>, le
       <code class="parameter">optlist</code> doit aussi contenir les paramètres
       <code class="literal">r0</code> et <code class="literal">r1</code> avec le radius du début
       et de fin du cercle.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.ps-shading-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="para">
   Retourne un identifiant du motif  ou <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> si une erreur survient.
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.ps-shading-seealso">
  <h3 class="title">Voir aussi</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.ps-shading-pattern.php" class="function" rel="rdfs-seeAlso">ps_shading_pattern()</a> - Cr&eacute;e un motif bas&eacute; sur le ton</span></li>
    <li><span class="function"><a href="function.ps-shfill.php" class="function" rel="rdfs-seeAlso">ps_shfill()</a> - Remplit un espace avec un ton</span></li>
   </ul>
  </p>
 </div>

</div><?php manual_footer($setup); ?>