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""" TSI{B,C,D,J,P,S,V} are private tables used by Microsoft Visual TrueType (VTT)
tool to store its table source data.
See also https://learn.microsoft.com/en-us/typography/tools/vtt/tsi-tables
"""
from fontTools.misc.textTools import strjoin, tobytes, tostr
from . import asciiTable
class table_T_S_I_V_(asciiTable.asciiTable):
def toXML(self, writer, ttFont):
data = tostr(self.data)
# removing null bytes. XXX needed??
data = data.split("\0")
data = strjoin(data)
writer.begintag("source")
writer.newline()
writer.write_noindent(data.replace("\r", "\n"))
writer.newline()
writer.endtag("source")
writer.newline()
def fromXML(self, name, attrs, content, ttFont):
lines = strjoin(content).split("\n")
self.data = tobytes("\r".join(lines[1:-1]))
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