diff options
Diffstat (limited to 'thirdparty/harfbuzz/src/hb-subset-plan.hh')
| -rw-r--r-- | thirdparty/harfbuzz/src/hb-subset-plan.hh | 88 |
1 files changed, 84 insertions, 4 deletions
diff --git a/thirdparty/harfbuzz/src/hb-subset-plan.hh b/thirdparty/harfbuzz/src/hb-subset-plan.hh index 8912ae70d5..15fabba9c3 100644 --- a/thirdparty/harfbuzz/src/hb-subset-plan.hh +++ b/thirdparty/harfbuzz/src/hb-subset-plan.hh @@ -31,16 +31,74 @@ #include "hb-subset.h" #include "hb-subset-input.hh" +#include "hb-subset-accelerator.hh" #include "hb-map.hh" +#include "hb-bimap.hh" #include "hb-set.hh" +namespace OT { +struct Feature; +} + struct hb_subset_plan_t { + hb_subset_plan_t () + {} + + ~hb_subset_plan_t() + { + hb_set_destroy (unicodes); + hb_set_destroy (name_ids); + hb_set_destroy (name_languages); + hb_set_destroy (layout_features); + hb_set_destroy (layout_scripts); + hb_set_destroy (glyphs_requested); + hb_set_destroy (drop_tables); + hb_set_destroy (no_subset_tables); + hb_face_destroy (source); + hb_face_destroy (dest); + hb_map_destroy (codepoint_to_glyph); + hb_map_destroy (glyph_map); + hb_map_destroy (reverse_glyph_map); + hb_map_destroy (glyph_map_gsub); + hb_set_destroy (_glyphset); + hb_set_destroy (_glyphset_gsub); + hb_set_destroy (_glyphset_mathed); + hb_set_destroy (_glyphset_colred); + hb_map_destroy (gsub_lookups); + hb_map_destroy (gpos_lookups); + hb_map_destroy (gsub_features); + hb_map_destroy (gpos_features); + hb_map_destroy (colrv1_layers); + hb_map_destroy (colr_palettes); + hb_map_destroy (axes_index_map); + hb_map_destroy (axes_old_index_tag_map); + + hb_hashmap_destroy (gsub_langsys); + hb_hashmap_destroy (gpos_langsys); + hb_hashmap_destroy (gsub_feature_record_cond_idx_map); + hb_hashmap_destroy (gpos_feature_record_cond_idx_map); + hb_hashmap_destroy (gsub_feature_substitutes_map); + hb_hashmap_destroy (gpos_feature_substitutes_map); + hb_hashmap_destroy (axes_location); + hb_hashmap_destroy (sanitized_table_cache); + hb_hashmap_destroy (hmtx_map); + hb_hashmap_destroy (vmtx_map); + hb_hashmap_destroy (layout_variation_idx_delta_map); + + if (user_axes_location) + { + hb_object_destroy (user_axes_location); + hb_free (user_axes_location); + } + } + hb_object_header_t header; bool successful; unsigned flags; + bool attach_accelerator_data = false; // For each cp that we'd like to retain maps to the corresponding gid. hb_set_t *unicodes; @@ -97,21 +155,43 @@ struct hb_subset_plan_t hb_map_t *gsub_features; hb_map_t *gpos_features; + //active feature variation records/condition index with variations + hb_hashmap_t<unsigned, hb::shared_ptr<hb_set_t>> *gsub_feature_record_cond_idx_map; + hb_hashmap_t<unsigned, hb::shared_ptr<hb_set_t>> *gpos_feature_record_cond_idx_map; + + //feature index-> address of substituation feature table mapping with + //variations + hb_hashmap_t<unsigned, const OT::Feature*> *gsub_feature_substitutes_map; + hb_hashmap_t<unsigned, const OT::Feature*> *gpos_feature_substitutes_map; + //active layers/palettes we'd like to retain hb_map_t *colrv1_layers; hb_map_t *colr_palettes; - //The set of layout item variation store delta set indices to be retained - hb_set_t *layout_variation_indices; - //Old -> New layout item variation store delta set index mapping - hb_map_t *layout_variation_idx_map; + //Old layout item variation index -> (New varidx, delta) mapping + 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; hb_hashmap_t<hb_tag_t, hb::unique_ptr<hb_blob_t>>* sanitized_table_cache; //normalized axes location map hb_hashmap_t<hb_tag_t, int> *axes_location; //user specified axes location map hb_hashmap_t<hb_tag_t, float> *user_axes_location; + //retained old axis index -> new axis index mapping in fvar axis array + hb_map_t *axes_index_map; + //axis_index->axis_tag mapping in fvar axis array + hb_map_t *axes_old_index_tag_map; bool all_axes_pinned; + bool pinned_at_default; + + //hmtx metrics map: new gid->(advance, lsb) + hb_hashmap_t<unsigned, hb_pair_t<unsigned, int>> *hmtx_map; + //vmtx metrics map: new gid->(advance, lsb) + hb_hashmap_t<unsigned, hb_pair_t<unsigned, int>> *vmtx_map; + + const hb_subset_accelerator_t* accelerator; public: |