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LibTTF: Parse OS/2 tables

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The OS/2 table contains nice typographic ascent/descent information.
This commit is contained in:
Andreas Kling 2021-07-20 01:31:00 +02:00
parent 3b1e05f714
commit e984200206
3 changed files with 48 additions and 2 deletions
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4
Userland/Libraries/LibTTF/Font.h
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@ -73,7 +73,7 @@ private:
static Result<NonnullRefPtr<Font>, String> try_load_from_offset(ReadonlyBytes, unsigned index = 0);
Font(ReadonlyBytes bytes, Head&& head, Name&& name, Hhea&& hhea, Maxp&& maxp, Hmtx&& hmtx, Cmap&& cmap, Loca&& loca, Glyf&& glyf)
Font(ReadonlyBytes bytes, Head&& head, Name&& name, Hhea&& hhea, Maxp&& maxp, Hmtx&& hmtx, Cmap&& cmap, Loca&& loca, Glyf&& glyf, OS2&& os2)
: m_buffer(move(bytes))
, m_head(move(head))
, m_name(move(name))
@ -83,6 +83,7 @@ private:
, m_loca(move(loca))
, m_glyf(move(glyf))
, m_cmap(move(cmap))
, m_os2(move(os2))
{
}
@ -99,6 +100,7 @@ private:
Loca m_loca;
Glyf m_glyf;
Cmap m_cmap;
OS2 m_os2;
};
class ScaledFont : public Gfx::Font {