Re: [ft-devel] Text rendering error

[address@hidden]

Werner and Toshiya-san, i found the base name is

DAWJQA+DFGothic-EB-WIN-RKSJ-H in the pdf file ,

maybe it is subsetted from the DFGothic_EB font.

so the DFGothic_XXX is the tricky' font?

and DFGothic_XXX font is not found in tt_check_trickyness.

 

 

 

------------------ Original ------------------

From:  "Werner LEMBERG"<address@hidden>;

Date:  Wed, Nov 1, 2017 05:20 PM

To:  "yinsen_yan"<address@hidden>;

Cc:  "freetype-devel"<address@hidden>; "mpsuzuki"<address@hidden>;

Subject:  Re: [ft-devel] Text rendering error

 

> This seems to be a subsetted `tricky' font.  However, all bytecode
> instructions have been stripped off from the glyphs...  Of course,
> this *must* fail :-)

Oops, sorry, there actually *is* bytecode in the glyphs and it works,
but only in v35 mode of the bytecode interpreter.  Because FreeType
can't detect the trickyness automatically, v40 is applied by default,
causing the bad rendering results.

Toshiya-san, do you think it makes sense to add this subsetted font's
cvt/prep/fpgm checksums to FreeType?


    Werner