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><H1
><A
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>imagepstext</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN85717"
></A
><P
> (PHP 3 >= 3.0.9, PHP 4, PHP 5)</P
>imagepstext -- Draws a text over an image using PostScript Type1 fonts</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN85720"
></A
><H2
>Descrição</H2
>array <B
CLASS="methodname"
>imagepstext</B
> ( resource image, string text, resource font, int size, int foreground, int background, int x, int y [, int space [, int tightness [, float angle [, int antialias_steps]]]] )<BR
></BR
><P
> Draws a text on an image using PostScript Type1 fonts.
</P
><P
> Refer to PostScript documentation about fonts and their measuring system
if you have trouble understanding how this works.
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN85763"
></A
><H2
>Parâmetros</H2
><P
> <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
> 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"
>text</CODE
></DT
><DD
><P
> The text to be written.
</P
></DD
><DT
><CODE
CLASS="parameter"
> font</CODE
></DT
><DD
><P
>Pode ser 1, 2, 3, 4, 5 para as fontes
embutidas (aonde números maiores correspondem a fontes mais largas) ou qualquer um dos seus
própios identificadores de fonte registrado com <A
HREF="function.imageloadfont.html"
><B
CLASS="function"
>imageloadfont()</B
></A
>.
</P
></DD
><DT
><CODE
CLASS="parameter"
>size</CODE
></DT
><DD
><P
> <CODE
CLASS="parameter"
>size</CODE
> is expressed in pixels.
</P
></DD
><DT
><CODE
CLASS="parameter"
>foreground</CODE
></DT
><DD
><P
> The color in which the text will be painted.
</P
></DD
><DT
><CODE
CLASS="parameter"
>background</CODE
></DT
><DD
><P
> The color to which the text will try to fade in with antialiasing.
No pixels with the color <CODE
CLASS="parameter"
>background</CODE
> are
actually painted, so the background image does not need to be of solid
color.
</P
></DD
><DT
><CODE
CLASS="parameter"
>x</CODE
></DT
><DD
><P
> x-coordinate for the lower-left corner of the first character
</P
></DD
><DT
><CODE
CLASS="parameter"
>y</CODE
></DT
><DD
><P
> y-coordinate for the lower-left corner of the first character
</P
></DD
><DT
><CODE
CLASS="parameter"
>space</CODE
></DT
><DD
><P
> 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.
Expressed in character space units, where 1 unit is 1/1000th of an
em-square.
</P
></DD
><DT
><CODE
CLASS="parameter"
>tightness</CODE
></DT
><DD
><P
> <CODE
CLASS="parameter"
>tightness</CODE
> 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.
Expressed in character space units, where 1 unit is 1/1000th of an
em-square.
</P
></DD
><DT
><CODE
CLASS="parameter"
>angle</CODE
></DT
><DD
><P
> <CODE
CLASS="parameter"
>angle</CODE
> is in degrees.
</P
></DD
><DT
><CODE
CLASS="parameter"
>antialias_steps</CODE
></DT
><DD
><P
> 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
></DD
></DL
></DIV
>
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN85833"
></A
><H2
>Valores de retornado</H2
><P
> This function returns an array containing the following elements:
<DIV
CLASS="informaltable"
><P
></P
><A
NAME="AEN85836"
></A
><TABLE
BORDER="1"
CLASS="CALSTABLE"
><COL><COL><TBODY
><TR
><TD
>0</TD
><TD
>lower left x-coordinate</TD
></TR
><TR
><TD
>1</TD
><TD
>lower left y-coordinate</TD
></TR
><TR
><TD
>2</TD
><TD
>upper right x-coordinate</TD
></TR
><TR
><TD
>3</TD
><TD
>upper right y-coordinate</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
>
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN85851"
></A
><H2
>Notas</H2
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>Nota: </B
>Esta função somente está disponível
se o PHP estiver compilado com <CODE
CLASS="option"
>--with-t1lib[=DIR]</CODE
>.
</P
></BLOCKQUOTE
></DIV
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN85856"
></A
><H2
>Veja também</H2
><P
> <P
></P
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><A
HREF="function.imagepsbbox.html"
><B
CLASS="function"
>imagepsbbox()</B
></A
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></P
>
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