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>ps_string_geometry</H1
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><P
> (PECL)</P
>ps_string_geometry -- Gets geometry of a string</DIV
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><A
NAME="AEN194000"
></A
><H2
>说明</H2
>array <B
CLASS="methodname"
>ps_string_geometry</B
> ( resource psdoc, string text [, int fontid [, float size]] )<BR
></BR
><P
> This function is similar to <A
HREF="function.ps-stringwidth.html"
><B
CLASS="function"
>ps_stringwidth()</B
></A
> but returns
an array of dimensions containing the width, ascender, and descender
of the text.
</P
></DIV
><DIV
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><A
NAME="AEN194019"
></A
><H2
>参数</H2
><P
> <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>psdoc</CODE
></DT
><DD
><P
> Resource identifier of the postscript file
as returned by <A
HREF="function.ps-new.html"
><B
CLASS="function"
>ps_new()</B
></A
>.
</P
></DD
><DT
><CODE
CLASS="parameter"
>text</CODE
></DT
><DD
><P
> The text for which the geometry is to be calculated.
</P
></DD
><DT
><CODE
CLASS="parameter"
>fontid</CODE
></DT
><DD
><P
> The identifier of the font to be used. If not font is specified
the current font will be used.
</P
></DD
><DT
><CODE
CLASS="parameter"
>size</CODE
></DT
><DD
><P
> The size of the font. If no size is specified the current size
is used.
</P
></DD
></DL
></DIV
>
</P
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><H2
>返回值</H2
><P
> An array of the dimensions of a string. The element 'width' contains the
width of the string as returned by <A
HREF="function.ps-stringwidth.html"
><B
CLASS="function"
>ps_stringwidth()</B
></A
>. The
element 'descender' contains the maximum descender and 'ascender' the
maximum ascender of the string.
</P
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></A
><H2
>参见</H2
><P
> <P
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