diff options
Diffstat (limited to 'thirdparty/harfbuzz/src/hb-ot-glyf-table.hh')
| -rw-r--r-- | thirdparty/harfbuzz/src/hb-ot-glyf-table.hh | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/thirdparty/harfbuzz/src/hb-ot-glyf-table.hh b/thirdparty/harfbuzz/src/hb-ot-glyf-table.hh index 6aa34295c7..87a7d800c1 100644 --- a/thirdparty/harfbuzz/src/hb-ot-glyf-table.hh +++ b/thirdparty/harfbuzz/src/hb-ot-glyf-table.hh @@ -207,8 +207,7 @@ struct glyf _populate_subset_glyphs (const hb_subset_plan_t *plan, hb_vector_t<SubsetGlyph> *glyphs /* OUT */) const { - OT::glyf::accelerator_t glyf; - glyf.init (plan->source); + OT::glyf::accelerator_t glyf (plan->source); + hb_range (plan->num_output_glyphs ()) | hb_map ([&] (hb_codepoint_t new_gid) @@ -233,8 +232,6 @@ struct glyf }) | hb_sink (glyphs) ; - - glyf.fini (); } static bool @@ -595,7 +592,7 @@ struct glyf if (unlikely (!header.numberOfContours)) return; unsigned flags_offset = length (instructions_length ()); - if (unlikely (length (flags_offset + 1) > bytes.length)) return; + if (unlikely (flags_offset + 1 > bytes.length)) return; HBUINT8 &first_flag = (HBUINT8 &) StructAtOffset<HBUINT16> (&bytes, flags_offset); first_flag = (uint8_t) first_flag | FLAG_OVERLAP_SIMPLE; @@ -920,7 +917,7 @@ struct glyf struct accelerator_t { - void init (hb_face_t *face_) + accelerator_t (hb_face_t *face) { short_offset = false; num_glyphs = 0; @@ -933,7 +930,6 @@ struct glyf #ifndef HB_NO_VERTICAL vmtx = nullptr; #endif - face = face_; const OT::head &head = *face->table.head; if (head.indexToLocFormat > 1 || head.glyphDataFormat > 0) /* Unknown format. Leave num_glyphs=0, that takes care of disabling us. */ @@ -953,8 +949,7 @@ struct glyf num_glyphs = hb_max (1u, loca_table.get_length () / (short_offset ? 2 : 4)) - 1; num_glyphs = hb_min (num_glyphs, face->get_num_glyphs ()); } - - void fini () + ~accelerator_t () { loca_table.destroy (); glyf_table.destroy (); @@ -1291,7 +1286,6 @@ struct glyf unsigned int num_glyphs; hb_blob_ptr_t<loca> loca_table; hb_blob_ptr_t<glyf> glyf_table; - hb_face_t *face; }; struct SubsetGlyph @@ -1358,7 +1352,10 @@ struct glyf * defining it _MIN instead. */ }; -struct glyf_accelerator_t : glyf::accelerator_t {}; +struct glyf_accelerator_t : glyf::accelerator_t { + glyf_accelerator_t (hb_face_t *face) : glyf::accelerator_t (face) {} +}; + } /* namespace OT */ |