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Viewing changes to Lib/fontTools/ttLib/tables/_c_v_t.py

  • Committer: Bazaar Package Importer
  • Author(s): Anthony Fok
  • Date: 2003-11-18 00:53:59 UTC
  • Revision ID: james.westby@ubuntu.com-20031118005359-pqirsxbgdz0f0xmx
Tags: upstream-1.99+2.0b1+cvs20031014
Import upstream version 1.99+2.0b1+cvs20031014

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Lib/fontTools/ttLib/tables/_c_v_t.py
 
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import DefaultTable
 
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import array
 
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from fontTools import ttLib
 
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from fontTools.misc.textTools import safeEval
 
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class table__c_v_t(DefaultTable.DefaultTable):
 
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        def decompile(self, data, ttFont):
 
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                values = array.array("h")
 
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                values.fromstring(data)
 
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                if ttLib.endian <> "big":
 
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                        values.byteswap()
 
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                self.values = values
 
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        def compile(self, ttFont):
 
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                values = self.values[:]
 
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                if ttLib.endian <> "big":
 
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                        values.byteswap()
 
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                return values.tostring()
 
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        def toXML(self, writer, ttFont):
 
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                for i in range(len(self.values)):
 
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                        value = self.values[i]
 
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                        writer.simpletag("cv", value=value, index=i)
 
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                        writer.newline()
 
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        def fromXML(self, (name, attrs, content), ttFont):
 
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                if not hasattr(self, "values"):
 
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                        self.values = array.array("h")
 
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                if name == "cv":
 
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                        index = safeEval(attrs["index"])
 
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                        value = safeEval(attrs["value"])
 
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                        for i in range(1 + index - len(self.values)):
 
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                                self.values.append(0)
 
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                        self.values[index] = value
 
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        def __len__(self):
 
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                return len(self.values)
 
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        def __getitem__(self, index):
 
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                return self.values[index]
 
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        def __setitem__(self, index, value):
 
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                self.values[index] = value
 
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        def __delitem__(self, index):
 
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                del self.values[index]
 
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