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      1 from __future__ import print_function, division, absolute_import
      2 from fontTools.cffLib import TopDict, PrivateDict, CharStrings
      3 from fontTools.misc.testTools import parseXML, DataFilesHandler
      4 from fontTools.ttLib import TTFont
      5 import copy
      6 import os
      7 import sys
      8 import unittest
      9 
     10 
     11 class CffLibTest(DataFilesHandler):
     12 
     13     def test_topDict_recalcFontBBox(self):
     14         topDict = TopDict()
     15         topDict.CharStrings = CharStrings(None, None, None, PrivateDict(), None, None)
     16         topDict.CharStrings.fromXML(None, None, parseXML("""
     17             <CharString name=".notdef">
     18               endchar
     19             </CharString>
     20             <CharString name="foo"><!-- [100, -100, 300, 100] -->
     21               100 -100 rmoveto 200 hlineto 200 vlineto -200 hlineto endchar
     22             </CharString>
     23             <CharString name="bar"><!-- [0, 0, 200, 200] -->
     24               0 0 rmoveto 200 hlineto 200 vlineto -200 hlineto endchar
     25             </CharString>
     26             <CharString name="baz"><!-- [-55.1, -55.1, 55.1, 55.1] -->
     27               -55.1 -55.1 rmoveto 110.2 hlineto 110.2 vlineto -110.2 hlineto endchar
     28             </CharString>
     29         """))
     30 
     31         topDict.recalcFontBBox()
     32         self.assertEqual(topDict.FontBBox, [-56, -100, 300, 200])
     33 
     34     def test_topDict_recalcFontBBox_empty(self):
     35         topDict = TopDict()
     36         topDict.CharStrings = CharStrings(None, None, None, PrivateDict(), None, None)
     37         topDict.CharStrings.fromXML(None, None, parseXML("""
     38             <CharString name=".notdef">
     39               endchar
     40             </CharString>
     41             <CharString name="space">
     42               123 endchar
     43             </CharString>
     44         """))
     45 
     46         topDict.recalcFontBBox()
     47         self.assertEqual(topDict.FontBBox, [0, 0, 0, 0])
     48 
     49     def test_topDict_set_Encoding(self):
     50         file_name = 'TestOTF.otf'
     51         font_path = self.getpath(file_name)
     52         temp_path = self.temp_font(font_path, file_name)
     53         save_path = temp_path[:-4] + '2.otf'
     54         font = TTFont(temp_path)
     55         topDict = font["CFF "].cff.topDictIndex[0]
     56         encoding = [".notdef"] * 256
     57         encoding[0x20] = "space"
     58         topDict.Encoding = encoding
     59         font.save(save_path)
     60         font2 = TTFont(save_path)
     61         topDict2 = font2["CFF "].cff.topDictIndex[0]
     62         self.assertEqual(topDict2.Encoding[32], "space")
     63 
     64     def test_CFF_deepcopy(self):
     65         """Test that deepcopying a TTFont with a CFF table does not recurse
     66         infinitely."""
     67         ttx_path = os.path.join(
     68             os.path.dirname(__file__),
     69             "..",
     70             "varLib",
     71             "data",
     72             "master_ttx_interpolatable_otf",
     73             "TestFamily2-Master0.ttx",
     74         )
     75         font = TTFont(recalcBBoxes=False, recalcTimestamp=False)
     76         font.importXML(ttx_path)
     77         copy.deepcopy(font)
     78 
     79 
     80 if __name__ == "__main__":
     81     sys.exit(unittest.main())
     82