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[glyf] minor, remove GlyphHeader::simple_* helpers

This commit is contained in:
Ebrahim Byagowi 2019-10-06 16:41:52 +03:30
parent 2d7ca6a76a
commit f2339964b7
1 changed files with 3 additions and 13 deletions
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16
src/hb-ot-glyf-table.hh
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@ -226,7 +226,7 @@ struct glyf
const GlyphHeader &glyph_header = *glyph.as<GlyphHeader> ();
if (!glyph_header.is_simple_glyph ()) return; // only for simple glyphs
unsigned int instruction_len_offset = glyph_header.simple_instruction_len_offset ();
unsigned int instruction_len_offset = GlyphHeader::SimpleHeader (glyph_header).instruction_len_offset ();
const HBUINT16 &instruction_len = StructAtOffset<HBUINT16> (&glyph, instruction_len_offset);
(HBUINT16 &) instruction_len = 0;
}
@ -314,12 +314,6 @@ struct glyf
}
};
unsigned int simple_instruction_len_offset () const
{ return SimpleHeader (*this).instruction_len_offset (); }
unsigned int simple_length (unsigned int instruction_len) const
{ return SimpleHeader (*this).length (instruction_len); }
enum glyph_type_t { EMPTY, SIMPLE, COMPOSITE };
glyph_type_t get_type () const
@ -889,7 +883,7 @@ struct glyf
else
{
/* simple glyph w/contours, possibly trimmable */
glyph += glyph_header.simple_instruction_len_offset ();
glyph += GlyphHeader::SimpleHeader (glyph_header).instruction_len_offset ();
if (unlikely (glyph + 2 >= glyph_end)) return false;
uint16_t nCoordinates = (uint16_t) StructAtOffset<HBUINT16> (glyph - 2, 0) + 1;
@ -1119,14 +1113,10 @@ struct glyf
dest_start = hb_bytes_t (&source_glyph, source_glyph.length - instruction_len);
else
{
unsigned int glyph_length = header.simple_length (instruction_len);
unsigned int glyph_length = GlyphHeader::SimpleHeader (header).length (instruction_len);
dest_start = hb_bytes_t (&source_glyph, glyph_length - instruction_len);
dest_end = hb_bytes_t (&source_glyph + glyph_length,
source_glyph.length - glyph_length);
DEBUG_MSG (SUBSET, nullptr, "source_len %d start len %d glyph_len %d "
"instruction_len %d end len %d",
source_glyph.length, dest_start.length, glyph_length,
instruction_len, dest_end.length);
}
}