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This is a utility to 'can' the widths data for certain CID fonts.
Now we're using Unicode, we don't need 20 CMAP files for each Asian
language, nor the widths of the non-normal characters encoded in each
font.  we just want a dictionary of the character widths in a given
font which are NOT 1000 ems wide, keyed on Unicode character (not CID).

Running off CMAP files we get the following widths...::

    >>> font = UnicodeCIDFont('HeiseiMin-W3')
    >>> font.stringWidth(unicode(','), 10)
    2.5
    >>> font.stringWidth(unicode('m'), 10)
    7.7800000000000002
    >>> font.stringWidth(u'æ�±äº¬', 10)
    20.0
    >>> 

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NzwidthsByUnichar = {}zhandling %s : %s : %siè  z$created font width map (%d items).  zwidthsByUnichar["%s"] = %sÚ
zcanned_widths.pyÚwzwrote canned_widths.py)Úappendr   ÚitemsÚprintr   ÚfaceZ_explicitWidthsÚencodingZ_cmapÚgetÚchrÚlenÚreprÚjoinÚopenÚwrite)ÚbufZfontNameÚlanguageZencNameÚfontZwidthsByCIDZcmapZnonStandardWidthsByUnicharZ	codePointZcidÚwidthÚsrc© r   úY/var/www/sistema_ama/venv/lib/python3.9/site-packages/reportlab/pdfbase/_can_cmap_data.pyÚrun   s"    
r   Ú__main__N)Ú__doc__Zreportlab.pdfbase._cidfontdatar   Zreportlab.pdfbase.cidfontsr   r   Ú__name__r   r   r   r   Ú<module>   s
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