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Rename VariationStore to ItemVariationStore

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This commit is contained in:
Behdad Esfahbod 2024-02-06 14:49:31 -07:00
parent 4c77bd921c
commit 1cb47eff8f
16 changed files with 74 additions and 74 deletions
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2
src/OT/Color/COLR/COLR.hh
View file

@ -2413,7 +2413,7 @@ struct COLR
Offset32To<LayerList> layerList;
Offset32To<ClipList> clipList; // Offset to ClipList table (may be NULL)
Offset32To<DeltaSetIndexMap> varIdxMap; // Offset to DeltaSetIndexMap table (may be NULL)
Offset32To<VariationStore> varStore;
Offset32To<ItemVariationStore> varStore;
public:
DEFINE_SIZE_MIN (14);
};

18
src/OT/Layout/GDEF/GDEF.hh
View file

@ -189,7 +189,7 @@ struct CaretValueFormat3
friend struct CaretValue;
hb_position_t get_caret_value (hb_font_t *font, hb_direction_t direction,
const VariationStore &var_store) const
const ItemVariationStore &var_store) const
{
return HB_DIRECTION_IS_HORIZONTAL (direction) ?
font->em_scale_x (coordinate) + (this+deviceTable).get_x_delta (font, var_store) :
@ -251,7 +251,7 @@ struct CaretValue
hb_position_t get_caret_value (hb_font_t *font,
hb_direction_t direction,
hb_codepoint_t glyph_id,
const VariationStore &var_store) const
const ItemVariationStore &var_store) const
{
switch (u.format) {
case 1: return u.format1.get_caret_value (font, direction);
@ -316,7 +316,7 @@ struct LigGlyph
unsigned get_lig_carets (hb_font_t *font,
hb_direction_t direction,
hb_codepoint_t glyph_id,
const VariationStore &var_store,
const ItemVariationStore &var_store,
unsigned start_offset,
unsigned *caret_count /* IN/OUT */,
hb_position_t *caret_array /* OUT */) const
@ -372,7 +372,7 @@ struct LigCaretList
unsigned int get_lig_carets (hb_font_t *font,
hb_direction_t direction,
hb_codepoint_t glyph_id,
const VariationStore &var_store,
const ItemVariationStore &var_store,
unsigned int start_offset,
unsigned int *caret_count /* IN/OUT */,
hb_position_t *caret_array /* OUT */) const
@ -609,7 +609,7 @@ struct GDEFVersion1_2
* definitions--from beginning of GDEF
* header (may be NULL). Introduced
* in version 0x00010002. */
Offset32To<VariationStore>
Offset32To<ItemVariationStore>
varStore; /* Offset to the table of Item Variation
* Store--from beginning of GDEF
* header (may be NULL). Introduced
@ -884,14 +884,14 @@ struct GDEF
default: return false;
}
}
const VariationStore &get_var_store () const
const ItemVariationStore &get_var_store () const
{
switch (u.version.major) {
case 1: return u.version.to_int () >= 0x00010003u ? this+u.version1.varStore : Null(VariationStore);
case 1: return u.version.to_int () >= 0x00010003u ? this+u.version1.varStore : Null(ItemVariationStore);
#ifndef HB_NO_BEYOND_64K
case 2: return this+u.version2.varStore;
#endif
default: return Null(VariationStore);
default: return Null(ItemVariationStore);
}
}
@ -1011,7 +1011,7 @@ struct GDEF
hb_hashmap_t<unsigned, hb_pair_t<unsigned, int>> *layout_variation_idx_delta_map /* OUT */) const
{
if (!has_var_store ()) return;
const VariationStore &var_store = get_var_store ();
const ItemVariationStore &var_store = get_var_store ();
float *store_cache = var_store.create_cache ();
unsigned new_major = 0, new_minor = 0;

2
src/OT/Layout/GPOS/ValueFormat.hh
View file

@ -116,7 +116,7 @@ struct ValueFormat : HBUINT16
if (!use_x_device && !use_y_device) return ret;
const VariationStore &store = c->var_store;
const ItemVariationStore &store = c->var_store;
auto *cache = c->var_store_cache;
/* pixel -> fractional pixel */

2
src/hb-cff2-interp-cs.hh
View file

@ -168,7 +168,7 @@ struct cff2_cs_interp_env_t : cs_interp_env_t<ELEM, CFF2Subrs>
protected:
const int *coords;
unsigned int num_coords;
const CFF2VariationStore *varStore;
const CFF2ItemVariationStore *varStore;
unsigned int region_count;
unsigned int ivs;
hb_vector_t<float> scalars;

14
src/hb-ot-cff2-table.hh
View file

@ -111,7 +111,7 @@ struct CFF2FDSelect
DEFINE_SIZE_MIN (2);
};
struct CFF2VariationStore
struct CFF2ItemVariationStore
{
bool sanitize (hb_sanitize_context_t *c) const
{
@ -122,11 +122,11 @@ struct CFF2VariationStore
varStore.sanitize (c));
}
bool serialize (hb_serialize_context_t *c, const CFF2VariationStore *varStore)
bool serialize (hb_serialize_context_t *c, const CFF2ItemVariationStore *varStore)
{
TRACE_SERIALIZE (this);
unsigned int size_ = varStore->get_size ();
CFF2VariationStore *dest = c->allocate_size<CFF2VariationStore> (size_);
CFF2ItemVariationStore *dest = c->allocate_size<CFF2ItemVariationStore> (size_);
if (unlikely (!dest)) return_trace (false);
hb_memcpy (dest, varStore, size_);
return_trace (true);
@ -135,9 +135,9 @@ struct CFF2VariationStore
unsigned int get_size () const { return HBUINT16::static_size + size; }
HBUINT16 size;
VariationStore varStore;
ItemVariationStore varStore;
DEFINE_SIZE_MIN (2 + VariationStore::min_size);
DEFINE_SIZE_MIN (2 + ItemVariationStore::min_size);
};
struct cff2_top_dict_values_t : top_dict_values_t<>
@ -427,7 +427,7 @@ struct cff2
}
globalSubrs = &StructAtOffsetOrNull<CFF2Subrs> (cff2, cff2->topDict + cff2->topDictSize, sc);
varStore = &StructAtOffsetOrNull<CFF2VariationStore> (cff2, topDict.vstoreOffset, sc);
varStore = &StructAtOffsetOrNull<CFF2ItemVariationStore> (cff2, topDict.vstoreOffset, sc);
charStrings = &StructAtOffsetOrNull<CFF2CharStrings> (cff2, topDict.charStringsOffset, sc);
fdArray = &StructAtOffsetOrNull<CFF2FDArray> (cff2, topDict.FDArrayOffset, sc);
fdSelect = &StructAtOffsetOrNull<CFF2FDSelect> (cff2, topDict.FDSelectOffset, sc, fdArray->count);
@ -500,7 +500,7 @@ struct cff2
hb_blob_t *blob = nullptr;
cff2_top_dict_values_t topDict;
const CFF2Subrs *globalSubrs = nullptr;
const CFF2VariationStore *varStore = nullptr;
const CFF2ItemVariationStore *varStore = nullptr;
const CFF2CharStrings *charStrings = nullptr;
const CFF2FDArray *fdArray = nullptr;
const CFF2FDSelect *fdSelect = nullptr;

16
src/hb-ot-font.cc
View file

@ -208,12 +208,12 @@ hb_ot_get_glyph_h_advances (hb_font_t* font, void* font_data,
#if !defined(HB_NO_VAR) && !defined(HB_NO_OT_FONT_ADVANCE_CACHE)
const OT::HVAR &HVAR = *hmtx.var_table;
const OT::VariationStore &varStore = &HVAR + HVAR.varStore;
OT::VariationStore::cache_t *varStore_cache = font->num_coords * count >= 128 ? varStore.create_cache () : nullptr;
const OT::ItemVariationStore &varStore = &HVAR + HVAR.varStore;
OT::ItemVariationStore::cache_t *varStore_cache = font->num_coords * count >= 128 ? varStore.create_cache () : nullptr;
bool use_cache = font->num_coords;
#else
OT::VariationStore::cache_t *varStore_cache = nullptr;
OT::ItemVariationStore::cache_t *varStore_cache = nullptr;
bool use_cache = false;
#endif
@ -277,7 +277,7 @@ hb_ot_get_glyph_h_advances (hb_font_t* font, void* font_data,
}
#if !defined(HB_NO_VAR) && !defined(HB_NO_OT_FONT_ADVANCE_CACHE)
OT::VariationStore::destroy_cache (varStore_cache);
OT::ItemVariationStore::destroy_cache (varStore_cache);
#endif
if (font->x_strength && !font->embolden_in_place)
@ -313,10 +313,10 @@ hb_ot_get_glyph_v_advances (hb_font_t* font, void* font_data,
{
#if !defined(HB_NO_VAR) && !defined(HB_NO_OT_FONT_ADVANCE_CACHE)
const OT::VVAR &VVAR = *vmtx.var_table;
const OT::VariationStore &varStore = &VVAR + VVAR.varStore;
OT::VariationStore::cache_t *varStore_cache = font->num_coords ? varStore.create_cache () : nullptr;
const OT::ItemVariationStore &varStore = &VVAR + VVAR.varStore;
OT::ItemVariationStore::cache_t *varStore_cache = font->num_coords ? varStore.create_cache () : nullptr;
#else
OT::VariationStore::cache_t *varStore_cache = nullptr;
OT::ItemVariationStore::cache_t *varStore_cache = nullptr;
#endif
for (unsigned int i = 0; i < count; i++)
@ -327,7 +327,7 @@ hb_ot_get_glyph_v_advances (hb_font_t* font, void* font_data,
}
#if !defined(HB_NO_VAR) && !defined(HB_NO_OT_FONT_ADVANCE_CACHE)
OT::VariationStore::destroy_cache (varStore_cache);
OT::ItemVariationStore::destroy_cache (varStore_cache);
#endif
}
else

2
src/hb-ot-hmtx-table.hh
View file

@ -397,7 +397,7 @@ struct hmtxvmtx
unsigned get_advance_with_var_unscaled (hb_codepoint_t glyph,
hb_font_t *font,
VariationStore::cache_t *store_cache = nullptr) const
ItemVariationStore::cache_t *store_cache = nullptr) const
{
unsigned int advance = get_advance_without_var_unscaled (glyph);

12
src/hb-ot-layout-base-table.hh
View file

@ -86,7 +86,7 @@ struct BaseCoordFormat2
struct BaseCoordFormat3
{
hb_position_t get_coord (hb_font_t *font,
const VariationStore &var_store,
const ItemVariationStore &var_store,
hb_direction_t direction) const
{
const Device &device = this+deviceTable;
@ -120,7 +120,7 @@ struct BaseCoord
bool has_data () const { return u.format; }
hb_position_t get_coord (hb_font_t *font,
const VariationStore &var_store,
const ItemVariationStore &var_store,
hb_direction_t direction) const
{
switch (u.format) {
@ -453,8 +453,8 @@ struct BASE
const Axis &get_axis (hb_direction_t direction) const
{ return HB_DIRECTION_IS_VERTICAL (direction) ? this+vAxis : this+hAxis; }
const VariationStore &get_var_store () const
{ return version.to_int () < 0x00010001u ? Null (VariationStore) : this+varStore; }
const ItemVariationStore &get_var_store () const
{ return version.to_int () < 0x00010001u ? Null (ItemVariationStore) : this+varStore; }
bool get_baseline (hb_font_t *font,
hb_tag_t baseline_tag,
@ -487,7 +487,7 @@ struct BASE
&min_coord, &max_coord))
return false;
const VariationStore &var_store = get_var_store ();
const ItemVariationStore &var_store = get_var_store ();
if (likely (min && min_coord)) *min = min_coord->get_coord (font, var_store, direction);
if (likely (max && max_coord)) *max = max_coord->get_coord (font, var_store, direction);
return true;
@ -510,7 +510,7 @@ struct BASE
* of BASE table (may be NULL) */
Offset16To<Axis>vAxis; /* Offset to vertical Axis table, from beginning
* of BASE table (may be NULL) */
Offset32To<VariationStore>
Offset32To<ItemVariationStore>
varStore; /* Offset to the table of Item Variation
* Store--from beginning of BASE
* header (may be NULL). Introduced

32
src/hb-ot-layout-common.hh
View file

@ -188,7 +188,7 @@ struct hb_subset_layout_context_t :
unsigned lookup_index_count;
};
struct VariationStore;
struct ItemVariationStore;
struct hb_collect_variation_indices_context_t :
hb_dispatch_context_t<hb_collect_variation_indices_context_t>
{
@ -3036,7 +3036,7 @@ struct VarData
DEFINE_SIZE_ARRAY (6, regionIndices);
};
struct VariationStore
struct ItemVariationStore
{
friend struct item_variations_t;
using cache_t = VarRegionList::cache_t;
@ -3141,7 +3141,7 @@ struct VariationStore
}
bool serialize (hb_serialize_context_t *c,
const VariationStore *src,
const ItemVariationStore *src,
const hb_array_t <const hb_inc_bimap_t> &inner_maps)
{
TRACE_SERIALIZE (this);
@ -3197,7 +3197,7 @@ struct VariationStore
return_trace (true);
}
VariationStore *copy (hb_serialize_context_t *c) const
ItemVariationStore *copy (hb_serialize_context_t *c) const
{
TRACE_SERIALIZE (this);
auto *out = c->start_embed (this);
@ -3227,7 +3227,7 @@ struct VariationStore
return_trace (false);
#endif
VariationStore *varstore_prime = c->serializer->start_embed<VariationStore> ();
ItemVariationStore *varstore_prime = c->serializer->start_embed<ItemVariationStore> ();
if (unlikely (!varstore_prime)) return_trace (false);
varstore_prime->serialize (c->serializer, this, inner_maps);
@ -4030,13 +4030,13 @@ struct VariationDevice
private:
hb_position_t get_x_delta (hb_font_t *font,
const VariationStore &store,
VariationStore::cache_t *store_cache = nullptr) const
const ItemVariationStore &store,
ItemVariationStore::cache_t *store_cache = nullptr) const
{ return font->em_scalef_x (get_delta (font, store, store_cache)); }
hb_position_t get_y_delta (hb_font_t *font,
const VariationStore &store,
VariationStore::cache_t *store_cache = nullptr) const
const ItemVariationStore &store,
ItemVariationStore::cache_t *store_cache = nullptr) const
{ return font->em_scalef_y (get_delta (font, store, store_cache)); }
VariationDevice* copy (hb_serialize_context_t *c,
@ -4070,10 +4070,10 @@ struct VariationDevice
private:
float get_delta (hb_font_t *font,
const VariationStore &store,
VariationStore::cache_t *store_cache = nullptr) const
const ItemVariationStore &store,
ItemVariationStore::cache_t *store_cache = nullptr) const
{
return store.get_delta (varIdx, font->coords, font->num_coords, (VariationStore::cache_t *) store_cache);
return store.get_delta (varIdx, font->coords, font->num_coords, (ItemVariationStore::cache_t *) store_cache);
}
protected:
@ -4097,8 +4097,8 @@ struct DeviceHeader
struct Device
{
hb_position_t get_x_delta (hb_font_t *font,
const VariationStore &store=Null (VariationStore),
VariationStore::cache_t *store_cache = nullptr) const
const ItemVariationStore &store=Null (ItemVariationStore),
ItemVariationStore::cache_t *store_cache = nullptr) const
{
switch (u.b.format)
{
@ -4115,8 +4115,8 @@ struct Device
}
}
hb_position_t get_y_delta (hb_font_t *font,
const VariationStore &store=Null (VariationStore),
VariationStore::cache_t *store_cache = nullptr) const
const ItemVariationStore &store=Null (ItemVariationStore),
ItemVariationStore::cache_t *store_cache = nullptr) const
{
switch (u.b.format)
{

6
src/hb-ot-layout-gsubgpos.hh
View file

@ -708,8 +708,8 @@ struct hb_ot_apply_context_t :
recurse_func_t recurse_func = nullptr;
const GDEF &gdef;
const GDEF::accelerator_t &gdef_accel;
const VariationStore &var_store;
VariationStore::cache_t *var_store_cache;
const ItemVariationStore &var_store;
ItemVariationStore::cache_t *var_store_cache;
hb_set_digest_t digest;
hb_direction_t direction;
@ -766,7 +766,7 @@ struct hb_ot_apply_context_t :
~hb_ot_apply_context_t ()
{
#ifndef HB_NO_VAR
VariationStore::destroy_cache (var_store_cache);
ItemVariationStore::destroy_cache (var_store_cache);
#endif
}

4
src/hb-ot-var-avar-table.hh
View file

@ -57,7 +57,7 @@ struct avarV2Tail
protected:
Offset32To<DeltaSetIndexMap> varIdxMap; /* Offset from the beginning of 'avar' table. */
Offset32To<VariationStore> varStore; /* Offset from the beginning of 'avar' table. */
Offset32To<ItemVariationStore> varStore; /* Offset from the beginning of 'avar' table. */
public:
DEFINE_SIZE_STATIC (8);
@ -343,7 +343,7 @@ struct avar
for (unsigned i = 0; i < coords_length; i++)
coords[i] = out[i];
OT::VariationStore::destroy_cache (var_store_cache);
OT::ItemVariationStore::destroy_cache (var_store_cache);
#endif
}

8
src/hb-ot-var-common.hh
View file

@ -224,7 +224,7 @@ struct DeltaSetIndexMap
struct VarStoreInstancer
{
VarStoreInstancer (const VariationStore *varStore,
VarStoreInstancer (const ItemVariationStore *varStore,
const DeltaSetIndexMap *varIdxMap,
hb_array_t<int> coords) :
varStore (varStore), varIdxMap (varIdxMap), coords (coords) {}
@ -236,7 +236,7 @@ struct VarStoreInstancer
float operator() (uint32_t varIdx, unsigned short offset = 0) const
{ return coords ? varStore->get_delta (varIdxMap ? varIdxMap->map (VarIdx::add (varIdx, offset)) : varIdx + offset, coords) : 0; }
const VariationStore *varStore;
const ItemVariationStore *varStore;
const DeltaSetIndexMap *varIdxMap;
hb_array_t<int> coords;
};
@ -1967,7 +1967,7 @@ struct item_variations_t
const hb_map_t& get_varidx_map () const
{ return varidx_map; }
bool instantiate (const VariationStore& varStore,
bool instantiate (const ItemVariationStore& varStore,
const hb_subset_plan_t *plan,
bool optimize=true,
bool use_no_variation_idx=true,
@ -1981,7 +1981,7 @@ struct item_variations_t
}
/* keep below APIs public only for unit test: test-item-varstore */
bool create_from_item_varstore (const VariationStore& varStore,
bool create_from_item_varstore (const ItemVariationStore& varStore,
const hb_map_t& axes_old_index_tag_map,
const hb_array_t <const hb_inc_bimap_t> inner_maps = hb_array_t<const hb_inc_bimap_t> ())
{

10
src/hb-ot-var-hvar-table.hh
View file

@ -188,7 +188,7 @@ struct hvarvvar_subset_plan_t
~hvarvvar_subset_plan_t() { fini (); }
void init (const hb_array_t<const DeltaSetIndexMap *> &index_maps,
const VariationStore &_var_store,
const ItemVariationStore &_var_store,
const hb_subset_plan_t *plan)
{
index_map_plans.resize (index_maps.length);
@ -263,7 +263,7 @@ struct hvarvvar_subset_plan_t
hb_inc_bimap_t outer_map;
hb_vector_t<hb_inc_bimap_t> inner_maps;
hb_vector_t<index_map_subset_plan_t> index_map_plans;
const VariationStore *var_store;
const ItemVariationStore *var_store;
protected:
hb_vector_t<hb_set_t *> inner_sets;
@ -296,7 +296,7 @@ struct HVARVVAR
rsbMap.sanitize (c, this));
}
const VariationStore& get_var_store () const
const ItemVariationStore& get_var_store () const
{ return this+varStore; }
void listup_index_maps (hb_vector_t<const DeltaSetIndexMap *> &index_maps) const
@ -384,7 +384,7 @@ struct HVARVVAR
float get_advance_delta_unscaled (hb_codepoint_t glyph,
const int *coords, unsigned int coord_count,
VariationStore::cache_t *store_cache = nullptr) const
ItemVariationStore::cache_t *store_cache = nullptr) const
{
uint32_t varidx = (this+advMap).map (glyph);
return (this+varStore).get_delta (varidx,
@ -405,7 +405,7 @@ struct HVARVVAR
public:
FixedVersion<>version; /* Version of the metrics variation table
* initially set to 0x00010000u */
Offset32To<VariationStore>
Offset32To<ItemVariationStore>
varStore; /* Offset to item variation store table. */
Offset32To<DeltaSetIndexMap>
advMap; /* Offset to advance var-idx mapping. */

6
src/hb-ot-var-mvar-table.hh
View file

@ -56,7 +56,7 @@ struct VariationValueRecord
public:
Tag valueTag; /* Four-byte tag identifying a font-wide measure. */
VarIdx varIdx; /* Outer/inner index into VariationStore item. */
VarIdx varIdx; /* Outer/inner index into ItemVariationStore item. */
public:
DEFINE_SIZE_STATIC (8);
@ -106,7 +106,7 @@ struct MVAR
out->valueRecordCount = valueRecordCount;
item_variations_t item_vars;
const VariationStore& src_var_store = this+varStore;
const ItemVariationStore& src_var_store = this+varStore;
if (!item_vars.instantiate (src_var_store, c->plan))
return_trace (false);
@ -159,7 +159,7 @@ protected:
HBUINT16 valueRecordSize;/* The size in bytes of each value record —
* must be greater than zero. */
HBUINT16 valueRecordCount;/* The number of value records — may be zero. */
Offset16To<VariationStore>
Offset16To<ItemVariationStore>
varStore; /* Offset to item variation store table. */
UnsizedArrayOf<HBUINT8>
valuesZ; /* Array of value records. The records must be

12
src/hb-subset-cff2.cc
View file

@ -248,7 +248,7 @@ struct cff2_subr_subsetter_t : subr_subsetter_t<cff2_subr_subsetter_t, CFF2Subrs
struct cff2_private_blend_encoder_param_t
{
cff2_private_blend_encoder_param_t (hb_serialize_context_t *c,
const CFF2VariationStore *varStore,
const CFF2ItemVariationStore *varStore,
hb_array_t<int> normalized_coords) :
c (c), varStore (varStore), normalized_coords (normalized_coords) {}
@ -284,7 +284,7 @@ struct cff2_private_blend_encoder_param_t
unsigned ivs = 0;
unsigned region_count = 0;
hb_vector_t<float> scalars;
const CFF2VariationStore *varStore = nullptr;
const CFF2ItemVariationStore *varStore = nullptr;
hb_array_t<int> normalized_coords;
};
@ -378,7 +378,7 @@ struct cff2_private_dict_blend_opset_t : dict_opset_t
struct cff2_private_dict_op_serializer_t : op_serializer_t
{
cff2_private_dict_op_serializer_t (bool desubroutinize_, bool drop_hints_, bool pinned_,
const CFF::CFF2VariationStore* varStore_,
const CFF::CFF2ItemVariationStore* varStore_,
hb_array_t<int> normalized_coords_)
: desubroutinize (desubroutinize_), drop_hints (drop_hints_), pinned (pinned_),
varStore (varStore_), normalized_coords (normalized_coords_) {}
@ -416,7 +416,7 @@ struct cff2_private_dict_op_serializer_t : op_serializer_t
const bool desubroutinize;
const bool drop_hints;
const bool pinned;
const CFF::CFF2VariationStore* varStore;
const CFF::CFF2ItemVariationStore* varStore;
hb_array_t<int> normalized_coords;
};
@ -628,10 +628,10 @@ OT::cff2::accelerator_subset_t::serialize (hb_serialize_context_t *c,
}
/* variation store */
if (varStore != &Null (CFF2VariationStore) &&
if (varStore != &Null (CFF2ItemVariationStore) &&
!plan.pinned)
{
auto *dest = c->push<CFF2VariationStore> ();
auto *dest = c->push<CFF2ItemVariationStore> ();
if (unlikely (!dest->serialize (c, varStore)))
{
c->pop_discard ();

2
src/test-item-varstore.cc
View file

@ -40,7 +40,7 @@ test_item_variations ()
axis_idx_tag_map.set (1, axis_tag);
OT::item_variations_t item_vars;
const OT::VariationStore& src_var_store = hvar_table+(hvar_table->varStore);
const OT::ItemVariationStore& src_var_store = hvar_table+(hvar_table->varStore);
bool result = item_vars.create_from_item_varstore (src_var_store, axis_idx_tag_map);
assert (result);