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[Devel] Re: OpenType, etc.
From: |
Werner LEMBERG |
Subject: |
[Devel] Re: OpenType, etc. |
Date: |
Fri, 10 May 2002 11:06:42 +0200 (CEST) |
[about the GX font SkiaRegular.ttf]
> TT GX fonts can be like MM's, but instead of extremas, they work
> with delta's from *one* master, which is stored as a regular glyf
> table. Those delta's should be in the same file, but I'm not
> familiar enough with the format to even tell you which table it
> is...
Aah, this probably explains the following problem with `ttdump -i -s
SkiaRegular.ttf':
Traceback (most recent call last):
File "/usr/bin/ttdump", line 107, in ?
splitTables=splitTables, disassembleInstructions=disassembleInstructions)
File "fontTools/ttLib/__init__.py", line 225, in saveXML
table.toXML(writer, self, progress)
File "fontTools/ttLib/tables/_g_l_y_f.py", line 95, in toXML
glyph.toXML(writer, ttFont)
File "fontTools/ttLib/tables/_g_l_y_f.py", line 272, in toXML
self.program.toXML(writer, ttFont)
File "fontTools/ttLib/tables/ttProgram.py", line 224, in toXML
assembly = self.getAssembly()
File "fontTools/ttLib/tables/ttProgram.py", line 219, in getAssembly
self._disassemble()
File "fontTools/ttLib/tables/ttProgram.py", line 352, in _disassemble
raise tt_instructions_error, "illegal opcode: 0x%.2x" % op
TT instructions error: illegal opcode: 0x91
This feature is not supported (currently) neither by FT1 or FT2, sorry.
Anyone volunteering in implementing this?
Werner
- [Devel] Re: OpenType, etc.,
Werner LEMBERG <=