Sophie: php-manual-en-4.3.0-2mdk noarch

php-manual-en-4.3.0-2mdk.noarch.rpm

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>imagettfbbox</H1
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><P
>    (PHP 3&#62;= 3.0.1, PHP 4 )</P
>imagettfbbox&nbsp;--&nbsp;Give the bounding box of a text using TrueType fonts</DIV
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><H2
>Description</H2
>array <B
CLASS="methodname"
>imagettfbbox</B
> ( int size, int angle, string fontfile, string text)<BR
></BR
><P
>&#13;     This function calculates and returns the bounding box in pixels
     for a TrueType text.
     <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><TT
CLASS="parameter"
><I
>text</I
></TT
></DT
><DD
><P
>The string to be measured.</P
></DD
><DT
><TT
CLASS="parameter"
><I
>size</I
></TT
></DT
><DD
><P
>The font size in pixels.</P
></DD
><DT
><TT
CLASS="parameter"
><I
>fontfile</I
></TT
></DT
><DD
><P
>&#13;       The name of the TrueType font file. (Can also be an URL.) Depending on
       which version of the GD library that PHP is using, it may attempt to
       search for files that do not begin with a leading '/' by appending
       '.ttf' to the filename and searching along a library-defined font path.
      </P
></DD
><DT
><TT
CLASS="parameter"
><I
>angle</I
></TT
></DT
><DD
><P
>&#13;       Angle in degrees in which <TT
CLASS="parameter"
><I
>text</I
></TT
> will be
       measured.
      </P
></DD
></DL
></DIV
>
     <B
CLASS="function"
>imagettfbbox()</B
> returns an array with 8
     elements representing four points making the bounding box of the
     text:
     <DIV
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>0</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>lower left corner, X position</TD
></TR
><TR
><TD
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VALIGN="MIDDLE"
>1</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>lower left corner, Y position</TD
></TR
><TR
><TD
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>2</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>lower right corner, X position</TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>3</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>lower right corner, Y position</TD
></TR
><TR
><TD
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VALIGN="MIDDLE"
>4</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>upper right corner, X position</TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>5</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>upper right corner, Y position</TD
></TR
><TR
><TD
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>6</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>upper left corner, X position</TD
></TR
><TR
><TD
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>7</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>upper left corner, Y position</TD
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><P
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>
     The points are relative to the <SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>text</I
></SPAN
>
     regardless of the angle, so "upper left" means in the top
     left-hand corner seeing the text horizontallty.
    </P
><P
>&#13;     This function requires both the GD library and the FreeType
     library.
    </P
><P
>&#13;     See also <A
HREF="function.imagettftext.html"
><B
CLASS="function"
>imagettftext()</B
></A
>.
    </P
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