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

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

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><H1
><A
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>imagepstext</H1
><DIV
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><A
NAME="AEN36317"
></A
><P
>    (PHP 3&#62;= 3.0.9, PHP 4 )</P
>imagepstext&nbsp;--&nbsp;To draw a text string over an image using PostScript Type1 fonts</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN36320"
></A
><H2
>Description</H2
>array <B
CLASS="methodname"
>imagepstext</B
> ( resource image, string text, int font, int size, int foreground, int background, int x, int y [, int space [, int tightness [, float angle [, int antialias_steps]]]])<BR
></BR
><P
>&#13;     <TT
CLASS="parameter"
><I
>Size</I
></TT
> is expressed in pixels.
    </P
><P
>&#13;     <TT
CLASS="parameter"
><I
>Foreground</I
></TT
> is the color in which the text
     will be painted.  <TT
CLASS="parameter"
><I
>Background</I
></TT
> is the color
     to which the text will try to fade in with antialiasing. No
     pixels with the color <TT
CLASS="parameter"
><I
>background</I
></TT
> are
     actually painted, so the background image does not need to be of
     solid color.
    </P
><P
>&#13;     The coordinates given by <TT
CLASS="parameter"
><I
>x</I
></TT
>,
     <TT
CLASS="parameter"
><I
>y</I
></TT
> will define the origin (or reference
     point) of the first character (roughly the lower-left corner of
     the character).  This is different from the
     <A
HREF="function.imagestring.html"
><B
CLASS="function"
>imagestring()</B
></A
>, where <TT
CLASS="parameter"
><I
>x</I
></TT
>,
     <TT
CLASS="parameter"
><I
>y</I
></TT
> define the upper-right corner of the
     first character. Refer to PostScipt documentation about fonts and
     their measuring system if you have trouble understanding how this
     works.
    </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;     <TT
CLASS="parameter"
><I
>Antialias_steps</I
></TT
> allows you to control the
     number of colours used for antialiasing text. Allowed values are
     4 and 16. The higher value is recommended for text sizes lower
     than 20, where the effect in text quality is quite visible.  With
     bigger sizes, use 4. It's less computationally intensive.
    </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
>, <TT
CLASS="parameter"
><I
>angle</I
></TT
>
     and <TT
CLASS="parameter"
><I
>antialias</I
></TT
> are optional.
    </P
><P
>&#13;     This function returns an array containing the following elements:
     <DIV
CLASS="informaltable"
><A
NAME="AEN36390"
></A
><P
></P
><TABLE
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><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.imagepsbbox.html"
><B
CLASS="function"
>imagepsbbox()</B
></A
>.
    </P
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