Visual TrueType Private Tables¶
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.
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.
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class
fontTools.ttLib.tables.T_S_I__3.
table_T_S_I__3
(tag=None)[source]¶ -
compile
(ttFont)¶
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decompile
(data, ttFont)¶
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dependencies
= []¶
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extras
= {65530: 'reserved0', 65531: 'reserved1', 65532: 'reserved2', 65533: 'reserved3'}¶
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fromXML
(name, attrs, content, ttFont)¶
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indextable
= 'TSI2'¶
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property
log
¶
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merge
(m, tables)¶
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toXML
(writer, ttFont)¶
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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
¶
TSIC
: VTT Variation CVT Window Source¶
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class
fontTools.ttLib.tables.T_S_I_C_.
table_T_S_I_C_
(tag=None)[source]¶ -
compile
(font)¶ Compiles the table into binary. Called automatically on save.
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decompile
(data, font)¶ Create an object from the binary data. Called automatically on access.
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dependencies
= []¶
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fromXML
(name, attrs, content, font)¶
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merge
(m, tables)¶
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toXML
(writer, font)¶
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