support postscript table parsing

zapkub commented 3 years ago

I have added a postscript table parsing which will be used with the Thai languaged rendering problem which mentions in https://github.com/golang/go/issues/27281#issuecomment-750339814

to be able to achieve these glyph combination rules http://www.bakoma-tex.com/doc/fonts/enc/c90/c90.pdf

we need to be able to get an index of the glyph from the glyph name

References

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zapkub commented 3 years ago

@googlebot I fixed it.

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zapkub commented 3 years ago

I just found that this package likely to be deprecated, I will make a change to x/image/font/opentype instead

golang / freetype