Sophie: php-manual-pt_BR-5.2.4-1mdv2008.1 noarch

php-manual-pt_BR-5.2.4-1mdv2008.1.noarch.rpm

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>imageellipse</H1
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><P
>    (PHP 4 &#62;= 4.0.6, PHP 5)</P
>imageellipse&nbsp;--&nbsp;Desenha um elipse</DIV
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NAME="AEN84307"
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><H2
>Descrição</H2
>int <B
CLASS="methodname"
>imageellipse</B
> ( resource image, int cx, int cy, int w, int h, int color )<BR
></BR
><P
>&#13;    <B
CLASS="function"
>imageellipse()</B
> desenha um elipse centrado na posição
    <CODE
CLASS="parameter"
>cx</CODE
>, <CODE
CLASS="parameter"
>cy</CODE
> (em cima a esquerda é
    0, 0) na imagem representada por <CODE
CLASS="parameter"
>image</CODE
>.
    <CODE
CLASS="parameter"
>W</CODE
> e <CODE
CLASS="parameter"
>h</CODE
> especifica a
    largura e altura do elipse, respectivamente. A cor do elipse é
    especificada por <CODE
CLASS="parameter"
>color</CODE
>.
   </P
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><B
>Nota: </B
>
    Esta função foi adicionada no PHP 4.0.6 e requer GD 2.0.2 ou posterior
    que pode ser obtida em <A
HREF="http://www.libgd.org/"
TARGET="_top"
>http://www.libgd.org/</A
>
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><B
>Exemplo 1. Exemplo <B
CLASS="function"
>imageellipse()</B
></B
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /><br /></font><font color="#FF8000">// cria uma imagem em branco<br /></font><font color="#0000BB">$image </font><font color="#007700">= </font><font color="#0000BB">imagecreate</font><font color="#007700">(</font><font color="#0000BB">400</font><font color="#007700">, </font><font color="#0000BB">300</font><font color="#007700">);<br /><br /></font><font color="#FF8000">// prenche a cor do fundo<br /></font><font color="#0000BB">$bg </font><font color="#007700">= </font><font color="#0000BB">imagecolorallocate</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">);<br /><br /></font><font color="#FF8000">// escolhe uma cor para o elipse<br /></font><font color="#0000BB">$col_ellipse </font><font color="#007700">= </font><font color="#0000BB">imagecolorallocate</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">, </font><font color="#0000BB">255</font><font color="#007700">, </font><font color="#0000BB">255</font><font color="#007700">, </font><font color="#0000BB">255</font><font color="#007700">);<br /><br /></font><font color="#FF8000">// desenha o elipse<br /></font><font color="#0000BB">imageellipse</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">, </font><font color="#0000BB">200</font><font color="#007700">, </font><font color="#0000BB">150</font><font color="#007700">, </font><font color="#0000BB">300</font><font color="#007700">, </font><font color="#0000BB">200</font><font color="#007700">, </font><font color="#0000BB">$col_ellipse</font><font color="#007700">);<br /><br /></font><font color="#FF8000">// mostra a imagem<br /></font><font color="#0000BB">header</font><font color="#007700">(</font><font color="#DD0000">"Content-type: image/png"</font><font color="#007700">);<br /></font><font color="#0000BB">imagepng</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">);<br /><br /></font><font color="#0000BB">?&gt;</font>
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>
   </P
><P
>&#13;    Veja também <A
HREF="function.imagefilledellipse.html"
><B
CLASS="function"
>imagefilledellipse()</B
></A
> e
    <A
HREF="function.imagearc.html"
><B
CLASS="function"
>imagearc()</B
></A
>.
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