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<HTML
><HEAD
><TITLE
>ImagePSBBox</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.57"><LINK
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><A
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>Prev</A
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><HR
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WIDTH="100%"></DIV
><H1
><A
NAME="function.imagepsbbox"
>ImagePSBBox</A
></H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN15639"
></A
><P
>    (PHP3 &#62;= 3.0.9, PHP4 &#62;= 4.0RC1)</P
>ImagePSBBox&nbsp;--&nbsp;
     Give the bounding box of a text rectangle using PostScript Type1
     fonts
    </DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN15642"
></A
><H2
>Description</H2
><DIV
CLASS="funcsynopsis"
><A
NAME="AEN15644"
></A
><P
></P
><P
><CODE
><CODE
CLASS="FUNCDEF"
>array <B
CLASS="function"
>imagepsbbox</B
></CODE
> (string text, int font, int size [, int space [, int tightness [, float angle]]])</CODE
></P
><P
></P
></DIV
><P
>&#13;     <TT
CLASS="parameter"
><I
>Size</I
></TT
> is expressed in pixels.
    </P
><P
>&#13;     <TT
CLASS="parameter"
><I
>Space</I
></TT
> allows you to change the default
     value of a space in a font.  This amount is added to the normal
     value and can also be negative.
    </P
><P
>&#13;     <TT
CLASS="parameter"
><I
>Tightness</I
></TT
> allows you to control the amount
     of white space between characters. This amount is added to the
     normal character width and can also be negative.
    </P
><P
>&#13;     <TT
CLASS="parameter"
><I
>Angle</I
></TT
> is in degrees.
    </P
><P
>&#13;     Parameters <TT
CLASS="parameter"
><I
>space</I
></TT
> and
     <TT
CLASS="parameter"
><I
>tightness</I
></TT
> are expressed in character space
     units, where 1 unit is 1/1000th of an em-square.
    </P
><P
>&#13;     Parameters <TT
CLASS="parameter"
><I
>space</I
></TT
>,
     <TT
CLASS="parameter"
><I
>tightness</I
></TT
>, and <TT
CLASS="parameter"
><I
>angle</I
></TT
>
     are optional.
    </P
><P
>&#13;     The bounding box is calculated using information available from
     character metrics, and unfortunately tends to differ slightly
     from the results achieved by actually rasterizing the text. If
     the angle is 0 degrees, you can expect the text to need 1 pixel
     more to every direction.
    </P
><P
>&#13;     This function returns an array containing the following elements:
     <DIV
CLASS="informaltable"
><A
NAME="AEN15680"
></A
><P
></P
><TABLE
BORDER="1"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>0</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>lower left x-coordinate</TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>1</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>lower left y-coordinate</TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>2</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>upper right x-coordinate</TD
></TR
><TR
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>3</TD
><TD
ALIGN="LEFT"
VALIGN="MIDDLE"
>upper right y-coordinate</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
>
    </P
><P
>&#13;     See also <A
HREF="function.imagepstext.html"
><B
CLASS="function"
>imagepstext()</B
></A
>.
    </P
></DIV
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><A
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>Prev</A
></TD
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><A
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>Home</A
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><A
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>