VTT*
Visual TrueType private tables
The tables listed on this page are used by Microsoft’s Visual TrueType application.
TSI0
: Glyph Program Text Indices
TSI{0,1,2,3,5} are private tables used by Microsoft Visual TrueType (VTT) tool to store its hinting source data.
TSI0 is the index table containing the lengths and offsets for the glyph programs and ‘extra’ programs (‘fpgm’, ‘prep’, and ‘cvt’) that are contained in the TSI1 table.
TSI1
: Glyph Program Text UTF-8 Text Dump
TSI{0,1,2,3,5} are private tables used by Microsoft Visual TrueType (VTT) tool to store its hinting source data.
TSI1 contains the text of the glyph programs in the form of low-level assembly code, as well as the ‘extra’ programs ‘fpgm’, ‘ppgm’ (i.e. ‘prep’), and ‘cvt’.
TSI2
: VTT Talk Text Indices
TSI{0,1,2,3,5} are private tables used by Microsoft Visual TrueType (VTT) tool to store its hinting source data.
TSI2 is the index table containing the lengths and offsets for the glyph programs that are contained in the TSI3 table. It uses the same format as the TSI0 table.
- class fontTools.ttLib.tables.T_S_I__2.table_T_S_I__2(tag=None)[source]
Bases:
table_T_S_I__0
- dependencies = ['TSI3']
TSI3
: VTT Talk UTF-8 Text Dump
TSI{0,1,2,3,5} are private tables used by Microsoft Visual TrueType (VTT) tool to store its hinting source data.
TSI3 contains the text of the glyph programs in the form of ‘VTTTalk’ code.
- class fontTools.ttLib.tables.T_S_I__3.table_T_S_I__3(tag=None)[source]
Bases:
table_T_S_I__1
- extras = {65530: 'reserved0', 65531: 'reserved1', 65532: 'reserved2', 65533: 'reserved3'}
- indextable = 'TSI2'
TSI5
: VTT Character Group Flag
TSI{0,1,2,3,5} are private tables used by Microsoft Visual TrueType (VTT) tool to store its hinting source data.
TSI5 contains the VTT character groups.
TSIB
: VTT BASE Table Text Source
- class fontTools.ttLib.tables.T_S_I_B_.table_T_S_I_B_(tag=None)[source]
Bases:
table_T_S_I_V_
TSIC
: VTT Variation CVT Window Source
- class fontTools.ttLib.tables.T_S_I_C_.table_T_S_I_C_(tag=None)[source]
Bases:
BaseTTXConverter
TSID
: VTT GDEF Table Text Source
- class fontTools.ttLib.tables.T_S_I_D_.table_T_S_I_D_(tag=None)[source]
Bases:
table_T_S_I_V_
TSIJ
: VTT JSTF Table Text Source
- class fontTools.ttLib.tables.T_S_I_J_.table_T_S_I_J_(tag=None)[source]
Bases:
table_T_S_I_V_
TSIP
: VTT GPOS Table Text Source
- class fontTools.ttLib.tables.T_S_I_P_.table_T_S_I_P_(tag=None)[source]
Bases:
table_T_S_I_V_
TSIS
: VTT GSUB Table Text Source
- class fontTools.ttLib.tables.T_S_I_S_.table_T_S_I_S_(tag=None)[source]
Bases:
table_T_S_I_V_