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    7Xh                     @   s6   d Z ddlmZ ddlmZ dd Zedkr2e  dS )uq  
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'東京', 10)
    20.0
    >>> 

    )defaultUnicodeEncodings)UnicodeCIDFontc                  C   s   g } |  d t D ]\}\}}td|||f  t|}|jj}|jj}i }| D ](\}}	|	|	d}
|
dkrX|
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|< qXtdt|  |  d|t|f  qd| d }tdd| td	 d S )
NzwidthsByUnichar = {}zhandling %s : %s : %si  z$created font width map (%d items).  zwidthsByUnichar["%s"] = %s
zcanned_widths.pywzwrote canned_widths.py)appendr   itemsprintr   faceZ_explicitWidthsencodingZ_cmapgetchrlenreprjoinopenwrite)bufZfontNamelanguageZencNamefontZwidthsByCIDZcmapZnonStandardWidthsByUnicharZ	codePointZcidwidthsrc r   e/var/www/viveiro_mudafortebrasil/venv/lib/python3.9/site-packages/reportlab/pdfbase/_can_cmap_data.pyrun   s"    
r   __main__N)__doc__Zreportlab.pdfbase._cidfontdatar   Zreportlab.pdfbase.cidfontsr   r   __name__r   r   r   r   <module>   s
   