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>HaruFont::measureText</H1
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><P
> (no version information, might be only in CVS)</P
>HaruFont::measureText -- Calculate the number of characters which can be included within the specified width</DIV
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><H2
>说明</H2
>int <B
CLASS="methodname"
>HaruFont::measureText</B
> ( string text, float width, float font_size, float char_space, float word_space [, bool word_wrap] )<BR
></BR
><P
> Returns the number of characters which can be included within the
specified width.
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><H2
>参数</H2
><P
> <P
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><DL
><DT
><CODE
CLASS="parameter"
>text</CODE
></DT
><DD
><P
> The text to fit the width.
</P
></DD
><DT
><CODE
CLASS="parameter"
>width</CODE
></DT
><DD
><P
> The width of the area to put the text to.
</P
></DD
><DT
><CODE
CLASS="parameter"
>font_size</CODE
></DT
><DD
><P
> The size of the font.
</P
></DD
><DT
><CODE
CLASS="parameter"
>char_space</CODE
></DT
><DD
><P
> The character spacing.
</P
></DD
><DT
><CODE
CLASS="parameter"
>word_space</CODE
></DT
><DD
><P
> The word spacing.
</P
></DD
><DT
><CODE
CLASS="parameter"
>word_wrap</CODE
></DT
><DD
><P
> When this parameter is set to <TT
CLASS="constant"
><B
>TRUE</B
></TT
> the function "emulates" word
wrapping and doesn't include the part of the current word if reached
the end of the area. Defaults to <TT
CLASS="constant"
><B
>FALSE</B
></TT
>.
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>
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>错误／异常</H2
><P
> Throws <B
CLASS="classname"
>HaruException</B
> on error.
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