diff options
Diffstat (limited to 'Lib/fontTools/ttLib/tables/_m_e_t_a.py')
| -rw-r--r-- | Lib/fontTools/ttLib/tables/_m_e_t_a.py | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/Lib/fontTools/ttLib/tables/_m_e_t_a.py b/Lib/fontTools/ttLib/tables/_m_e_t_a.py index 3faf0a56..3af9e543 100644 --- a/Lib/fontTools/ttLib/tables/_m_e_t_a.py +++ b/Lib/fontTools/ttLib/tables/_m_e_t_a.py @@ -30,16 +30,15 @@ class table__m_e_t_a(DefaultTable.DefaultTable): def decompile(self, data, ttFont): headerSize = sstruct.calcsize(META_HEADER_FORMAT) - header = sstruct.unpack(META_HEADER_FORMAT, data[0 : headerSize]) + header = sstruct.unpack(META_HEADER_FORMAT, data[0:headerSize]) if header["version"] != 1: - raise TTLibError("unsupported 'meta' version %d" % - header["version"]) + raise TTLibError("unsupported 'meta' version %d" % header["version"]) dataMapSize = sstruct.calcsize(DATA_MAP_FORMAT) for i in range(header["numDataMaps"]): dataMapOffset = headerSize + i * dataMapSize dataMap = sstruct.unpack( - DATA_MAP_FORMAT, - data[dataMapOffset : dataMapOffset + dataMapSize]) + DATA_MAP_FORMAT, data[dataMapOffset : dataMapOffset + dataMapSize] + ) tag = dataMap["tag"] offset = dataMap["dataOffset"] self.data[tag] = data[offset : offset + dataMap["dataLength"]] @@ -50,12 +49,15 @@ class table__m_e_t_a(DefaultTable.DefaultTable): keys = sorted(self.data.keys()) headerSize = sstruct.calcsize(META_HEADER_FORMAT) dataOffset = headerSize + len(keys) * sstruct.calcsize(DATA_MAP_FORMAT) - header = sstruct.pack(META_HEADER_FORMAT, { + header = sstruct.pack( + META_HEADER_FORMAT, + { "version": 1, "flags": 0, "dataOffset": dataOffset, - "numDataMaps": len(keys) - }) + "numDataMaps": len(keys), + }, + ) dataMaps = [] dataBlocks = [] for tag in keys: @@ -63,11 +65,12 @@ class table__m_e_t_a(DefaultTable.DefaultTable): data = self.data[tag].encode("utf-8") else: data = self.data[tag] - dataMaps.append(sstruct.pack(DATA_MAP_FORMAT, { - "tag": tag, - "dataOffset": dataOffset, - "dataLength": len(data) - })) + dataMaps.append( + sstruct.pack( + DATA_MAP_FORMAT, + {"tag": tag, "dataOffset": dataOffset, "dataLength": len(data)}, + ) + ) dataBlocks.append(data) dataOffset += len(data) return bytesjoin([header] + dataMaps + dataBlocks) |