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    2 => 'Define a posi&ccedil;&atilde;o para sa&iacute;da de texto',
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?>
<div id="function.ps-set-text-pos" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">ps_set_text_pos</h1>
  <p class="verinfo">(PECL ps &gt;= 1.1.0)</p><p class="refpurpose"><span class="refname">ps_set_text_pos</span> &mdash; <span class="dc-title">Define a posição para saída de texto</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.ps-set-text-pos-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>ps_set_text_pos</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$psdoc</code></span>, <span class="methodparam"><span class="type"><a href="language.types.float.php" class="type float">float</a></span> <code class="parameter">$x</code></span>, <span class="methodparam"><span class="type"><a href="language.types.float.php" class="type float">float</a></span> <code class="parameter">$y</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   Define a posição para a próxima saída de texto. Alternativamente, podem ser definidos os valores x
   e y separadamente chamando <span class="function"><a href="function.ps-set-value.php" class="function">ps_set_value()</a></span> e
   escolhendo <code class="literal">textx</code> respectivamente <code class="literal">texty</code> como
   o nome do valor.
  </p>
  <p class="para">
   Se a intenção for exibir texto em uma determinada posição, é mais conveniente
   usar <span class="function"><a href="function.ps-show-xy.php" class="function">ps_show_xy()</a></span> em vez de definir a posição do texto
   e chamar <span class="function"><a href="function.ps-show.php" class="function">ps_show()</a></span>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.ps-set-text-pos-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">psdoc</code></dt>
     <dd>
      <p class="para">
       Identificador de recurso do arquivo postscript
       conforme retornado por <span class="function"><a href="function.ps-new.php" class="function">ps_new()</a></span>.
      </p>
     </dd>
    
    
     <dt><code class="parameter">x</code></dt>
     <dd>
      <p class="para">
       Coordenada x da nova posição do texto.
      </p>
     </dd>
    
    
     <dt><code class="parameter">y</code></dt>
     <dd>
      <p class="para">
       Coordenada y da nova posição do texto.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.ps-set-text-pos-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   Retorna <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> em caso de sucesso ou <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> em caso de falha.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.ps-set-text-pos-examples">
  <h3 class="title">Exemplos</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemplo #1 Colocando texto em uma determinada posição</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$ps </span><span style="color: #007700">= </span><span style="color: #0000BB">ps_new</span><span style="color: #007700">();<br />if (!</span><span style="color: #0000BB">ps_open_file</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"text.ps"</span><span style="color: #007700">)) {<br />  print </span><span style="color: #DD0000">"Não é possível abrir o arquivo PostScript\n"</span><span style="color: #007700">;<br />  exit;<br />}<br /><br /></span><span style="color: #0000BB">ps_set_info</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"Creator"</span><span style="color: #007700">, </span><span style="color: #DD0000">"rectangle.php"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_set_info</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"Author"</span><span style="color: #007700">, </span><span style="color: #DD0000">"Uwe Steinmann"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_set_info</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"Title"</span><span style="color: #007700">, </span><span style="color: #DD0000">"Exemplo de posicionamento de texto"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">ps_begin_page</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #0000BB">596</span><span style="color: #007700">, </span><span style="color: #0000BB">842</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$psfont </span><span style="color: #007700">= </span><span style="color: #0000BB">ps_findfont</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"Helvetica"</span><span style="color: #007700">, </span><span style="color: #DD0000">""</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_setfont</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #0000BB">$psfont</span><span style="color: #007700">, </span><span style="color: #0000BB">8.0</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_show_xy</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"Algum texto em (100, 100)"</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">ps_set_value</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"textx"</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_set_value</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"texty"</span><span style="color: #007700">, </span><span style="color: #0000BB">120</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_show</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"Algum texto em (100, 120)"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_end_page</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">ps_delete</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.ps-set-text-pos-seealso">
  <h3 class="title">Veja Também</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.ps-set-value.php" class="function" rel="rdfs-seeAlso">ps_set_value()</a> - Define certos valores</span></li>
    <li><span class="function"><a href="function.ps-show.php" class="function" rel="rdfs-seeAlso">ps_show()</a> - Exibe texto</span></li>
   </ul>
  </p>
 </div>

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