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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><H1
><A
NAME="function.imagefilledarc"
></A
>imagefilledarc</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN84421"
></A
><P
>    (PHP 4 &#62;= 4.0.6, PHP 5)</P
>imagefilledarc&nbsp;--&nbsp;Draw a partial ellipse and fill it</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN84424"
></A
><H2
>Descrição</H2
>bool <B
CLASS="methodname"
>imagefilledarc</B
> ( resource image, int cx, int cy, int width, int height, int start, int end, int color, int style )<BR
></BR
><P
>&#13;   Draws a partial ellipse centered at the specified coordinate in the
   given <CODE
CLASS="parameter"
>image</CODE
>.
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN84458"
></A
><H2
>Parâmetros</H2
><P
>&#13;   <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>&#13; image</CODE
></DT
><DD
><P
>An image resource, returned by one of the image creation functions,
 such as <A
HREF="function.imagecreatetruecolor.html"
><B
CLASS="function"
>imagecreatetruecolor()</B
></A
>.</P
></DD
><DT
><CODE
CLASS="parameter"
>cx</CODE
></DT
><DD
><P
>&#13;       x-coordinate of the center
      </P
></DD
><DT
><CODE
CLASS="parameter"
>cy</CODE
></DT
><DD
><P
>&#13;       y-coordinate of the center
      </P
></DD
><DT
><CODE
CLASS="parameter"
>width</CODE
></DT
><DD
><P
>&#13;       The arc width
      </P
></DD
><DT
><CODE
CLASS="parameter"
>height</CODE
></DT
><DD
><P
>&#13;       The arc height
      </P
></DD
><DT
><CODE
CLASS="parameter"
>start</CODE
></DT
><DD
><P
>&#13;       The arc start angle, in degrees.
      </P
></DD
><DT
><CODE
CLASS="parameter"
>end</CODE
></DT
><DD
><P
>&#13;       The arc end angle, in degrees.
       0° is located at the three-o'clock position, and the arc is drawn
       clockwise.
      </P
></DD
><DT
><CODE
CLASS="parameter"
>color</CODE
></DT
><DD
><P
>&#13;       A color identifier created with 
       <A
HREF="function.imagecolorallocate.html"
><B
CLASS="function"
>imagecolorallocate()</B
></A
>
      </P
></DD
><DT
><CODE
CLASS="parameter"
>style</CODE
></DT
><DD
><P
>&#13;       A bitwise OR of the following possibilities:
       <P
></P
><OL
TYPE="1"
><LI
><P
><TT
CLASS="constant"
><B
>IMG_ARC_PIE</B
></TT
></P
></LI
><LI
><P
><TT
CLASS="constant"
><B
>IMG_ARC_CHORD</B
></TT
></P
></LI
><LI
><P
><TT
CLASS="constant"
><B
>IMG_ARC_NOFILL</B
></TT
></P
></LI
><LI
><P
><TT
CLASS="constant"
><B
>IMG_ARC_EDGED</B
></TT
></P
></LI
></OL
>
       <TT
CLASS="constant"
><B
>IMG_ARC_PIE</B
></TT
> and <TT
CLASS="constant"
><B
>IMG_ARC_CHORD</B
></TT
> are
       mutually exclusive; <TT
CLASS="constant"
><B
>IMG_ARC_CHORD</B
></TT
> just
       connects the starting and ending angles with a straight line, while
       <TT
CLASS="constant"
><B
>IMG_ARC_PIE</B
></TT
> produces a rounded edge.
       <TT
CLASS="constant"
><B
>IMG_ARC_NOFILL</B
></TT
> indicates that the arc
       or chord should be outlined, not filled.  <TT
CLASS="constant"
><B
>IMG_ARC_EDGED</B
></TT
>,
       used together with <TT
CLASS="constant"
><B
>IMG_ARC_NOFILL</B
></TT
>, indicates that the
       beginning and ending angles should be connected to the center - this is a
       good way to outline (rather than fill) a 'pie slice'.
      </P
></DD
></DL
></DIV
>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN84529"
></A
><H2
>Valores de retornado</H2
><P
>&#13;   Retorna <TT
CLASS="constant"
><B
>TRUE</B
></TT
> em caso de sucesso ou <TT
CLASS="constant"
><B
>FALSE</B
></TT
> em falhas.
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN84534"
></A
><H2
>Exemplos</H2
><P
>&#13;   <TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN84537"
></A
><P
><B
>Exemplo 1. Creating a 3D looking pie</B
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /><br /></font><font color="#FF8000">// create image<br /></font><font color="#0000BB">$image </font><font color="#007700">= </font><font color="#0000BB">imagecreatetruecolor</font><font color="#007700">(</font><font color="#0000BB">100</font><font color="#007700">, </font><font color="#0000BB">100</font><font color="#007700">);<br /><br /></font><font color="#FF8000">// allocate some solors<br /></font><font color="#0000BB">$white&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#007700">= </font><font color="#0000BB">imagecolorallocate</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">, </font><font color="#0000BB">0xFF</font><font color="#007700">, </font><font color="#0000BB">0xFF</font><font color="#007700">, </font><font color="#0000BB">0xFF</font><font color="#007700">);<br /></font><font color="#0000BB">$gray&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#007700">= </font><font color="#0000BB">imagecolorallocate</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">, </font><font color="#0000BB">0xC0</font><font color="#007700">, </font><font color="#0000BB">0xC0</font><font color="#007700">, </font><font color="#0000BB">0xC0</font><font color="#007700">);<br /></font><font color="#0000BB">$darkgray </font><font color="#007700">= </font><font color="#0000BB">imagecolorallocate</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">, </font><font color="#0000BB">0x90</font><font color="#007700">, </font><font color="#0000BB">0x90</font><font color="#007700">, </font><font color="#0000BB">0x90</font><font color="#007700">);<br /></font><font color="#0000BB">$navy&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#007700">= </font><font color="#0000BB">imagecolorallocate</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">, </font><font color="#0000BB">0x00</font><font color="#007700">, </font><font color="#0000BB">0x00</font><font color="#007700">, </font><font color="#0000BB">0x80</font><font color="#007700">);<br /></font><font color="#0000BB">$darknavy </font><font color="#007700">= </font><font color="#0000BB">imagecolorallocate</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">, </font><font color="#0000BB">0x00</font><font color="#007700">, </font><font color="#0000BB">0x00</font><font color="#007700">, </font><font color="#0000BB">0x50</font><font color="#007700">);<br /></font><font color="#0000BB">$red&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#007700">= </font><font color="#0000BB">imagecolorallocate</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">, </font><font color="#0000BB">0xFF</font><font color="#007700">, </font><font color="#0000BB">0x00</font><font color="#007700">, </font><font color="#0000BB">0x00</font><font color="#007700">);<br /></font><font color="#0000BB">$darkred&nbsp;&nbsp;</font><font color="#007700">= </font><font color="#0000BB">imagecolorallocate</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">, </font><font color="#0000BB">0x90</font><font color="#007700">, </font><font color="#0000BB">0x00</font><font color="#007700">, </font><font color="#0000BB">0x00</font><font color="#007700">);<br /><br /></font><font color="#FF8000">// make the 3D effect<br /></font><font color="#007700">for (</font><font color="#0000BB">$i </font><font color="#007700">= </font><font color="#0000BB">60</font><font color="#007700">; </font><font color="#0000BB">$i </font><font color="#007700">&gt; </font><font color="#0000BB">50</font><font color="#007700">; </font><font color="#0000BB">$i</font><font color="#007700">--) {<br />&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">imagefilledarc</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">, </font><font color="#0000BB">50</font><font color="#007700">, </font><font color="#0000BB">$i</font><font color="#007700">, </font><font color="#0000BB">100</font><font color="#007700">, </font><font color="#0000BB">50</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">, </font><font color="#0000BB">45</font><font color="#007700">, </font><font color="#0000BB">$darknavy</font><font color="#007700">, </font><font color="#0000BB">IMG_ARC_PIE</font><font color="#007700">);<br />&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">imagefilledarc</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">, </font><font color="#0000BB">50</font><font color="#007700">, </font><font color="#0000BB">$i</font><font color="#007700">, </font><font color="#0000BB">100</font><font color="#007700">, </font><font color="#0000BB">50</font><font color="#007700">, </font><font color="#0000BB">45</font><font color="#007700">, </font><font color="#0000BB">75 </font><font color="#007700">, </font><font color="#0000BB">$darkgray</font><font color="#007700">, </font><font color="#0000BB">IMG_ARC_PIE</font><font color="#007700">);<br />&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">imagefilledarc</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">, </font><font color="#0000BB">50</font><font color="#007700">, </font><font color="#0000BB">$i</font><font color="#007700">, </font><font color="#0000BB">100</font><font color="#007700">, </font><font color="#0000BB">50</font><font color="#007700">, </font><font color="#0000BB">75</font><font color="#007700">, </font><font color="#0000BB">360 </font><font color="#007700">, </font><font color="#0000BB">$darkred</font><font color="#007700">, </font><font color="#0000BB">IMG_ARC_PIE</font><font color="#007700">);<br />}<br /><br /></font><font color="#0000BB">imagefilledarc</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">, </font><font color="#0000BB">50</font><font color="#007700">, </font><font color="#0000BB">50</font><font color="#007700">, </font><font color="#0000BB">100</font><font color="#007700">, </font><font color="#0000BB">50</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">, </font><font color="#0000BB">45</font><font color="#007700">, </font><font color="#0000BB">$navy</font><font color="#007700">, </font><font color="#0000BB">IMG_ARC_PIE</font><font color="#007700">);<br /></font><font color="#0000BB">imagefilledarc</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">, </font><font color="#0000BB">50</font><font color="#007700">, </font><font color="#0000BB">50</font><font color="#007700">, </font><font color="#0000BB">100</font><font color="#007700">, </font><font color="#0000BB">50</font><font color="#007700">, </font><font color="#0000BB">45</font><font color="#007700">, </font><font color="#0000BB">75 </font><font color="#007700">, </font><font color="#0000BB">$gray</font><font color="#007700">, </font><font color="#0000BB">IMG_ARC_PIE</font><font color="#007700">);<br /></font><font color="#0000BB">imagefilledarc</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">, </font><font color="#0000BB">50</font><font color="#007700">, </font><font color="#0000BB">50</font><font color="#007700">, </font><font color="#0000BB">100</font><font color="#007700">, </font><font color="#0000BB">50</font><font color="#007700">, </font><font color="#0000BB">75</font><font color="#007700">, </font><font color="#0000BB">360 </font><font color="#007700">, </font><font color="#0000BB">$red</font><font color="#007700">, </font><font color="#0000BB">IMG_ARC_PIE</font><font color="#007700">);<br /><br /><br /></font><font color="#FF8000">// flush image<br /></font><font color="#0000BB">header</font><font color="#007700">(</font><font color="#DD0000">'Content-type: image/png'</font><font color="#007700">);<br /></font><font color="#0000BB">imagepng</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">);<br /></font><font color="#0000BB">imagedestroy</font><font color="#007700">(</font><font color="#0000BB">$image</font><font color="#007700">);<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
></TR
></TABLE
><P
>O exemplo acima irá imprimir
 algo similar a:</P
><P
><IMG
SRC="figures/image.imagefilledarc.png"></P
></DIV
></TD
></TR
></TABLE
>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN84543"
></A
><H2
>Notas</H2
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>Nota: </B
>Esta função precisa do GD 2.0.1 ou posterior (2.0.28
 ou posterior é recomendado).</P
></BLOCKQUOTE
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><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
><A
HREF="function.imagefill.html"
ACCESSKEY="P"
>Anterior</A
></TD
><TD
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ALIGN="center"
VALIGN="top"
><A
HREF="index.html"
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>Principal</A
></TD
><TD
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>Próxima</A
></TD
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><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>imagefill</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="ref.image.html"
ACCESSKEY="U"
>Acima</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>imagefilledellipse</TD
></TR
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