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[GX] Handle embedded coordinates of 'gvar' tuples

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This commit is contained in:
Sascha Brawer 2015-04-25 14:46:13 +02:00
parent ea071c3025
commit 50f3ca52da
1 changed files with 4 additions and 2 deletions
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6
Lib/fontTools/ttLib/tables/_g_v_a_r.py
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@ -170,11 +170,13 @@ class table__g_v_a_r(DefaultTable.DefaultTable):
def decompileTuple_(numPoints, sharedCoords, sharedPoints, axisTags, data, tupleData):
flags = struct.unpack(b">H", data[2:4])[0]
pos = 4
if (flags & EMBEDDED_TUPLE_COORD) == 0:
axes = sharedCoords[flags & TUPLE_INDEX_MASK]
else:
# TODO: Implement this properly.
axes = dict([(axis, "TODO") for axis in axisTags])
embeddedCoordSize = len(axisTags) * 2
axes = table__g_v_a_r.decompileCoord_(axisTags, data[pos:pos+embeddedCoordSize])
pos += embeddedCoordSize
pos = 0
if (flags & PRIVATE_POINT_NUMBERS) != 0: