shadowfacts/fonttools
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Added getBestCmap() convenience method to the cmap table, to return the best available unicode cmap in the font

Browse Source
This commit is contained in:
justvanrossum 2017-11-03 11:36:01 +01:00
parent 045287aa25
commit 9dcddb853a
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
Lib/fontTools/ttLib/tables/_c_m_a_p.py
View File

@ -38,6 +38,18 @@ class table__c_m_a_p(DefaultTable.DefaultTable):
return subtable
return None # not found
def getBestCmap(self, cmapPreferences=((3, 10), (3, 1), (0, 3))):
"""Return the 'best' unicode cmap dictionary available in the font.
By default it will search for the following (platformID, platEncID) pairs:
(3, 10), (3, 1), (0, 3)
But this can be customized via the cmapPreferences argument.
"""
for platformID, platEncID in cmapPreferences:
cmapSubtable = self.getcmap(platformID, platEncID)
if cmapSubtable is not None:
return cmapSubtable.cmap
raise ValueError("None of the requested cmap subtables were found")
def buildReversed(self):
"""Returns a reverse cmap such as {'one':{0x31}, 'A':{0x41,0x391}}.