Improve font weight guessing. #14483
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Previously, we would guess that "Times New Roman Bold" is a regular
weight font because its name contains the substring "Roman", even though
the font correctly sets the BOLD flag (FT_STYLE_FLAG_BOLD). Invert the
logic to give priority to the flag, as its presence is clearly more
robust than a substring check.
s.find(w) >= 0
is just an obfuscated way to writew in s
, so changethat.
Obviously font properties extraction could be improved in a lot of ways, but this should close #5574.
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