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[subset-plan] Simplify layout_variation_idx_delta_map allocation

This commit is contained in:
Behdad Esfahbod 2023-01-11 11:20:04 -07:00
parent 9c45d98f73
commit b33eb9ecfc
8 changed files with 17 additions and 19 deletions
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12
src/OT/Layout/GPOS/AnchorFormat3.hh
View File

@ -51,9 +51,9 @@ struct AnchorFormat3
if (unlikely (!c->serializer->embed (yCoordinate))) return_trace (false);
unsigned x_varidx = xDeviceTable ? (this+xDeviceTable).get_variation_index () : HB_OT_LAYOUT_NO_VARIATIONS_INDEX;
if (c->plan->layout_variation_idx_delta_map->has (x_varidx))
if (c->plan->layout_variation_idx_delta_map.has (x_varidx))
{
int delta = hb_second (c->plan->layout_variation_idx_delta_map->get (x_varidx));
int delta = hb_second (c->plan->layout_variation_idx_delta_map.get (x_varidx));
if (delta != 0)
{
if (!c->serializer->check_assign (out->xCoordinate, xCoordinate + delta,
@ -63,9 +63,9 @@ struct AnchorFormat3
}
unsigned y_varidx = yDeviceTable ? (this+yDeviceTable).get_variation_index () : HB_OT_LAYOUT_NO_VARIATIONS_INDEX;
if (c->plan->layout_variation_idx_delta_map->has (y_varidx))
if (c->plan->layout_variation_idx_delta_map.has (y_varidx))
{
int delta = hb_second (c->plan->layout_variation_idx_delta_map->get (y_varidx));
int delta = hb_second (c->plan->layout_variation_idx_delta_map.get (y_varidx));
if (delta != 0)
{
if (!c->serializer->check_assign (out->yCoordinate, yCoordinate + delta,
@ -80,8 +80,8 @@ struct AnchorFormat3
if (!c->serializer->embed (xDeviceTable)) return_trace (false);
if (!c->serializer->embed (yDeviceTable)) return_trace (false);
out->xDeviceTable.serialize_copy (c->serializer, xDeviceTable, this, 0, hb_serialize_context_t::Head, c->plan->layout_variation_idx_delta_map);
out->yDeviceTable.serialize_copy (c->serializer, yDeviceTable, this, 0, hb_serialize_context_t::Head, c->plan->layout_variation_idx_delta_map);
out->xDeviceTable.serialize_copy (c->serializer, xDeviceTable, this, 0, hb_serialize_context_t::Head, &c->plan->layout_variation_idx_delta_map);
out->yDeviceTable.serialize_copy (c->serializer, yDeviceTable, this, 0, hb_serialize_context_t::Head, &c->plan->layout_variation_idx_delta_map);
return_trace (out);
}

4
src/OT/Layout/GPOS/PairPosFormat2.hh
View File

@ -298,8 +298,8 @@ struct PairPosFormat2_4
for (unsigned class2_idx : + hb_range ((unsigned) class2Count) | hb_filter (klass2_map))
{
unsigned idx = (class1_idx * (unsigned) class2Count + class2_idx) * (len1 + len2);
valueFormat1.copy_values (c->serializer, out->valueFormat1, this, &values[idx], c->plan->layout_variation_idx_delta_map);
valueFormat2.copy_values (c->serializer, out->valueFormat2, this, &values[idx + len1], c->plan->layout_variation_idx_delta_map);
valueFormat1.copy_values (c->serializer, out->valueFormat1, this, &values[idx], &c->plan->layout_variation_idx_delta_map);
valueFormat2.copy_values (c->serializer, out->valueFormat2, this, &values[idx + len1], &c->plan->layout_variation_idx_delta_map);
}
}

2
src/OT/Layout/GPOS/PairSet.hh
View File

@ -177,7 +177,7 @@ struct PairSet
newFormats,
len1,
&glyph_map,
c->plan->layout_variation_idx_delta_map
&c->plan->layout_variation_idx_delta_map
};
const PairValueRecord *record = &firstPairValueRecord;

2
src/OT/Layout/GPOS/SinglePosFormat1.hh
View File

@ -144,7 +144,7 @@ struct SinglePosFormat1
;
bool ret = bool (it);
SinglePos_serialize (c->serializer, this, it, c->plan->layout_variation_idx_delta_map, c->plan->all_axes_pinned);
SinglePos_serialize (c->serializer, this, it, &c->plan->layout_variation_idx_delta_map, c->plan->all_axes_pinned);
return_trace (ret);
}
};

2
src/OT/Layout/GPOS/SinglePosFormat2.hh
View File

@ -163,7 +163,7 @@ struct SinglePosFormat2
;
bool ret = bool (it);
SinglePos_serialize (c->serializer, this, it, c->plan->layout_variation_idx_delta_map, c->plan->all_axes_pinned);
SinglePos_serialize (c->serializer, this, it, &c->plan->layout_variation_idx_delta_map, c->plan->all_axes_pinned);
return_trace (ret);
}
};

6
src/hb-ot-layout-gdef-table.hh
View File

@ -206,9 +206,9 @@ struct CaretValueFormat3
if (!c->serializer->embed (coordinate)) return_trace (false);
unsigned varidx = (this+deviceTable).get_variation_index ();
if (c->plan->layout_variation_idx_delta_map->has (varidx))
if (c->plan->layout_variation_idx_delta_map.has (varidx))
{
int delta = hb_second (c->plan->layout_variation_idx_delta_map->get (varidx));
int delta = hb_second (c->plan->layout_variation_idx_delta_map.get (varidx));
if (delta != 0)
{
if (!c->serializer->check_assign (out->coordinate, coordinate + delta, HB_SERIALIZE_ERROR_INT_OVERFLOW))
@ -223,7 +223,7 @@ struct CaretValueFormat3
return_trace (false);
return_trace (out->deviceTable.serialize_copy (c->serializer, deviceTable, this, c->serializer->to_bias (out),
hb_serialize_context_t::Head, c->plan->layout_variation_idx_delta_map));
hb_serialize_context_t::Head, &c->plan->layout_variation_idx_delta_map));
}
void collect_variation_indices (hb_collect_variation_indices_context_t *c) const

5
src/hb-subset-plan.cc
View File

@ -380,7 +380,7 @@ _collect_layout_variation_indices (hb_subset_plan_t* plan)
}
OT::hb_collect_variation_indices_context_t c (&varidx_set,
plan->layout_variation_idx_delta_map,
&plan->layout_variation_idx_delta_map,
font, var_store,
&plan->_glyphset_gsub,
&plan->gpos_lookups,
@ -393,7 +393,7 @@ _collect_layout_variation_indices (hb_subset_plan_t* plan)
hb_font_destroy (font);
var_store->destroy_cache (store_cache);
gdef->remap_layout_variation_indices (&varidx_set, plan->layout_variation_idx_delta_map);
gdef->remap_layout_variation_indices (&varidx_set, &plan->layout_variation_idx_delta_map);
unsigned subtable_count = gdef->has_var_store () ? gdef->get_var_store ().get_sub_table_count () : 0;
_generate_varstore_inner_maps (varidx_set, subtable_count, plan->gdef_varstore_inner_maps);
@ -857,7 +857,6 @@ hb_subset_plan_create_or_fail (hb_face_t *face,
plan->reverse_glyph_map = hb_map_create ();
plan->glyph_map_gsub = hb_map_create ();
plan->check_success (plan->layout_variation_idx_delta_map = hb_hashmap_create<unsigned, hb_pair_t<unsigned, int>> ());
plan->gdef_varstore_inner_maps.init ();
plan->check_success (plan->axes_location = hb_hashmap_create<hb_tag_t, int> ());

3
src/hb-subset-plan.hh
View File

@ -64,7 +64,6 @@ struct hb_subset_plan_t
hb_hashmap_destroy (axes_location);
hb_hashmap_destroy (hmtx_map);
hb_hashmap_destroy (vmtx_map);
hb_hashmap_destroy (layout_variation_idx_delta_map);
#ifdef HB_EXPERIMENTAL_API
if (name_table_overrides)
@ -161,7 +160,7 @@ struct hb_subset_plan_t
hb_map_t colr_palettes;
//Old layout item variation index -> (New varidx, delta) mapping
hb_hashmap_t<unsigned, hb_pair_t<unsigned, int>> *layout_variation_idx_delta_map;
hb_hashmap_t<unsigned, hb_pair_t<unsigned, int>> layout_variation_idx_delta_map;
//gdef varstore retained varidx mapping
hb_vector_t<hb_inc_bimap_t> gdef_varstore_inner_maps;