V_O_R_G_.py 文件源码

def decompile(self, data, ttFont):
        self.getGlyphName = ttFont.getGlyphName # for use in get/set item functions, for access by GID
        self.majorVersion, self.minorVersion, self.defaultVertOriginY, self.numVertOriginYMetrics = struct.unpack(">HHhH", data[:8])
        assert (self.majorVersion <= 1), "Major version of VORG table is higher than I know how to handle"
        data = data[8:]
        vids = []
        gids = []
        pos = 0
        for i in range(self.numVertOriginYMetrics):
            gid, vOrigin = struct.unpack(">Hh", data[pos:pos+4])
            pos += 4
            gids.append(gid)
            vids.append(vOrigin)

        self.VOriginRecords = vOrig = {}
        glyphOrder = ttFont.getGlyphOrder()
        try:
            names = map(operator.getitem, [glyphOrder]*self.numVertOriginYMetrics, gids)
        except IndexError:
            getGlyphName = self.getGlyphName
            names = map(getGlyphName, gids )

        list(map(operator.setitem, [vOrig]*self.numVertOriginYMetrics, names, vids))