diff --git a/src/hb-aat-map.cc b/src/hb-aat-map.cc index 1ce1b12b0..8bc1a0c61 100644 --- a/src/hb-aat-map.cc +++ b/src/hb-aat-map.cc @@ -51,9 +51,7 @@ void hb_aat_map_builder_t::add_feature (hb_tag_t tag, } void -hb_aat_map_builder_t::compile (hb_aat_map_t &m, - const int *coords HB_UNUSED, - unsigned int num_coords HB_UNUSED) +hb_aat_map_builder_t::compile (hb_aat_map_t &m) { /* Sort features and merge duplicates */ if (features.len) diff --git a/src/hb-aat-map.hh b/src/hb-aat-map.hh index 6fd3fa1ea..07454b2c1 100644 --- a/src/hb-aat-map.hh +++ b/src/hb-aat-map.hh @@ -60,9 +60,7 @@ struct hb_aat_map_builder_t HB_INTERNAL void add_feature (hb_tag_t tag, unsigned int value=1); - HB_INTERNAL void compile (hb_aat_map_t &m, - const int *coords, - unsigned int num_coords); + HB_INTERNAL void compile (hb_aat_map_t &m); public: struct feature_info_t diff --git a/src/hb-ot-map.cc b/src/hb-ot-map.cc index fd8109950..95f794ab4 100644 --- a/src/hb-ot-map.cc +++ b/src/hb-ot-map.cc @@ -27,7 +27,7 @@ */ #include "hb-ot-map.hh" - +#include "hb-ot-shape.hh" #include "hb-ot-layout.hh" @@ -143,9 +143,8 @@ void hb_ot_map_builder_t::add_pause (unsigned int table_index, hb_ot_map_t::paus } void -hb_ot_map_builder_t::compile (hb_ot_map_t &m, - const int *coords, - unsigned int num_coords) +hb_ot_map_builder_t::compile (hb_ot_map_t &m, + const hb_ot_shape_plan_key_t &key) { static_assert ((!(HB_GLYPH_FLAG_DEFINED & (HB_GLYPH_FLAG_DEFINED + 1))), ""); unsigned int global_bit_mask = HB_GLYPH_FLAG_DEFINED + 1; @@ -282,13 +281,6 @@ hb_ot_map_builder_t::compile (hb_ot_map_t &m, { /* Collect lookup indices for features */ - unsigned int variations_index; - hb_ot_layout_table_find_feature_variations (face, - table_tags[table_index], - coords, - num_coords, - &variations_index); - unsigned int stage_index = 0; unsigned int last_num_lookups = 0; for (unsigned stage = 0; stage < current_stage[table_index]; stage++) @@ -297,14 +289,14 @@ hb_ot_map_builder_t::compile (hb_ot_map_t &m, required_feature_stage[table_index] == stage) add_lookups (m, table_index, required_feature_index[table_index], - variations_index, + key.variations_index[table_index], global_bit_mask); for (unsigned i = 0; i < m.features.len; i++) if (m.features[i].stage[table_index] == stage) add_lookups (m, table_index, m.features[i].index[table_index], - variations_index, + key.variations_index[table_index], m.features[i].mask, m.features[i].auto_zwnj, m.features[i].auto_zwj, diff --git a/src/hb-ot-map.hh b/src/hb-ot-map.hh index fde85b1dd..8e1f5aa8c 100644 --- a/src/hb-ot-map.hh +++ b/src/hb-ot-map.hh @@ -188,6 +188,7 @@ struct hb_ot_map_feature_t hb_ot_map_feature_flags_t flags; }; +struct hb_ot_shape_plan_key_t; struct hb_ot_map_builder_t { @@ -218,9 +219,8 @@ struct hb_ot_map_builder_t inline void add_gpos_pause (hb_ot_map_t::pause_func_t pause_func) { add_pause (1, pause_func); } - HB_INTERNAL void compile (hb_ot_map_t &m, - const int *coords, - unsigned int num_coords); + HB_INTERNAL void compile (hb_ot_map_t &m, + const hb_ot_shape_plan_key_t &key); private: diff --git a/src/hb-ot-shape.cc b/src/hb-ot-shape.cc index b94b0107d..459e1229d 100644 --- a/src/hb-ot-shape.cc +++ b/src/hb-ot-shape.cc @@ -79,15 +79,14 @@ hb_ot_shape_planner_t::hb_ot_shape_planner_t (hb_face_t *fac hb_ot_shape_complex_categorize (this)) {} void -hb_ot_shape_planner_t::compile (hb_ot_shape_plan_t &plan, - const int *coords, - unsigned int num_coords) +hb_ot_shape_planner_t::compile (hb_ot_shape_plan_t &plan, + const hb_ot_shape_plan_key_t &key) { plan.props = props; plan.shaper = shaper; - map.compile (plan.map, coords, num_coords); + map.compile (plan.map, key); if (apply_morx) - aat_map.compile (plan.aat_map, coords, num_coords); + aat_map.compile (plan.aat_map); plan.frac_mask = plan.map.get_1_mask (HB_TAG ('f','r','a','c')); plan.numr_mask = plan.map.get_1_mask (HB_TAG ('n','u','m','r')); @@ -160,9 +159,7 @@ hb_ot_shape_plan_t::init0 (hb_face_t *face, key->user_features, key->num_user_features); - planner.compile (*this, - key->coords, - key->num_coords); + planner.compile (*this, key->ot); if (shaper->data_create) { diff --git a/src/hb-ot-shape.hh b/src/hb-ot-shape.hh index 956cc6df2..b35f243ef 100644 --- a/src/hb-ot-shape.hh +++ b/src/hb-ot-shape.hh @@ -33,6 +33,29 @@ #include "hb-aat-map.hh" +struct hb_ot_shape_plan_key_t +{ + unsigned int variations_index[2]; + + inline void init (hb_face_t *face, + const int *coords, + unsigned int num_coords) + { + for (unsigned int table_index = 0; table_index < 2; table_index++) + hb_ot_layout_table_find_feature_variations (face, + table_tags[table_index], + coords, + num_coords, + &variations_index[table_index]); + } + + inline bool equal (const hb_ot_shape_plan_key_t *other) + { + return 0 == memcmp (this, other, sizeof (*this)); + } +}; + + struct hb_shape_plan_key_t; struct hb_ot_shape_plan_t @@ -95,9 +118,8 @@ struct hb_ot_shape_planner_t HB_INTERNAL hb_ot_shape_planner_t (hb_face_t *face, const hb_segment_properties_t *props); - HB_INTERNAL void compile (hb_ot_shape_plan_t &plan, - const int *coords, - unsigned int num_coords); + HB_INTERNAL void compile (hb_ot_shape_plan_t &plan, + const hb_ot_shape_plan_key_t &key); }; diff --git a/src/hb-shape-plan.cc b/src/hb-shape-plan.cc index fb0267601..a4eacf50d 100644 --- a/src/hb-shape-plan.cc +++ b/src/hb-shape-plan.cc @@ -54,28 +54,22 @@ hb_shape_plan_key_t::init (bool copy, const hb_segment_properties_t *props, const hb_feature_t *user_features, unsigned int num_user_features, - const int *orig_coords, + const int *coords, unsigned int num_coords, const char * const *shaper_list) { hb_feature_t *features = nullptr; - int *coords = nullptr; if (copy && num_user_features && !(features = (hb_feature_t *) calloc (num_user_features, sizeof (hb_feature_t)))) goto bail; - if (copy && num_coords && !(coords = (int *) calloc (num_coords, sizeof (int)))) - goto bail; this->props = *props; this->num_user_features = num_user_features; this->user_features = copy ? features : user_features; if (copy && num_user_features) memcpy (features, user_features, num_user_features * sizeof (hb_feature_t)); - this->num_coords = num_coords; - this->coords = copy ? coords : orig_coords; - if (copy && num_coords) - memcpy (coords, orig_coords, num_coords * sizeof (int)); this->shaper_func = nullptr; this->shaper_name = nullptr; + this->ot.init (face, coords, num_coords); /* * Choose shaper. @@ -117,7 +111,6 @@ hb_shape_plan_key_t::init (bool copy, #undef HB_SHAPER_PLAN bail: - ::free (coords); ::free (features); return false; } @@ -378,38 +371,6 @@ hb_shape_plan_execute (hb_shape_plan_t *shape_plan, * Caching */ -static inline bool -hb_shape_plan_key_user_features_equal (const hb_shape_plan_key_t *key1, - const hb_shape_plan_key_t *key2) -{ - if (key1->num_user_features != key2->num_user_features) - return false; - return 0 == hb_memcmp(key1->user_features, - key2->user_features, - key1->num_user_features * sizeof (key1->user_features[0])); -} - -static inline bool -hb_shape_plan_key_coords_equal (const hb_shape_plan_key_t *key2, - const hb_shape_plan_key_t *key1) -{ - if (key1->num_coords != key2->num_coords) - return false; - return 0 == hb_memcmp(key1->coords, - key2->coords, - key1->num_coords * sizeof (key1->coords[0])); -} - -static bool -hb_shape_plan_key_equal (const hb_shape_plan_key_t *key1, - const hb_shape_plan_key_t *key2) -{ - return hb_segment_properties_equal (&key1->props, &key2->props) && - hb_shape_plan_key_user_features_equal (key1, key2) && - hb_shape_plan_key_coords_equal (key1, key2) && - key1->shaper_func == key2->shaper_func; -} - static inline bool _has_non_global_user_features (const hb_feature_t *user_features, unsigned int num_user_features) @@ -425,21 +386,13 @@ _has_non_global_user_features (const hb_feature_t *user_features, return false; } -static inline bool -_has_coords (const int *coords, - unsigned int num_coords) -{ - return num_coords; -} - static inline bool _dont_cache (const hb_feature_t *user_features, unsigned int num_user_features, const int *coords, unsigned int num_coords) { - return _has_non_global_user_features (user_features, num_user_features) || - _has_coords (coords, num_coords); + return _has_non_global_user_features (user_features, num_user_features); } /** @@ -505,7 +458,7 @@ retry: return hb_shape_plan_get_empty (); for (hb_face_t::plan_node_t *node = cached_plan_nodes; node; node = node->next) - if (hb_shape_plan_key_equal (&node->shape_plan->key, &key)) + if (node->shape_plan->key.equal (&key)) { DEBUG_MSG_FUNC (SHAPE_PLAN, node->shape_plan, "fulfilled from cache"); return hb_shape_plan_reference (node->shape_plan); diff --git a/src/hb-shape-plan.hh b/src/hb-shape-plan.hh index 8b34fa0a5..739427b2a 100644 --- a/src/hb-shape-plan.hh +++ b/src/hb-shape-plan.hh @@ -39,8 +39,7 @@ struct hb_shape_plan_key_t const hb_feature_t *user_features; unsigned int num_user_features; - const int *coords; - unsigned int num_coords; + hb_ot_shape_plan_key_t ot; hb_shape_func_t *shaper_func; const char *shaper_name; @@ -50,14 +49,30 @@ struct hb_shape_plan_key_t const hb_segment_properties_t *props, const hb_feature_t *user_features, unsigned int num_user_features, - const int *orig_coords, + const int *coords, unsigned int num_coords, const char * const *shaper_list); HB_INTERNAL inline void free (void) { ::free ((void *) user_features); - ::free ((void *) coords); + } + + inline bool user_features_match (const hb_shape_plan_key_t *other) + { + /* TODO Implement non-exact matching. */ + if (this->num_user_features != other->num_user_features) + return false; + return 0 == hb_memcmp(this->user_features, other->user_features, + this->num_user_features * sizeof (this->user_features[0])); + } + + inline bool equal (const hb_shape_plan_key_t *other) + { + return hb_segment_properties_equal (&this->props, &other->props) && + this->user_features_match (other) && + this->ot.equal (&other->ot) && + this->shaper_func == other->shaper_func; } };