diff options
author | Denis Bitouzé <dbitouze@wanadoo.fr> | 2021-02-25 18:23:07 +0000 |
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committer | Denis Bitouzé <dbitouze@wanadoo.fr> | 2021-02-25 18:23:07 +0000 |
commit | c6101f91d071883b48b1b4b51e5eba0f36d9a78d (patch) | |
tree | 1bf7f5a881d7a4f5c5bf59d0b2821943dd822372 /Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-base-table.hh | |
parent | 07ee7222e389b0777456b427a55c22d0e6ffd267 (diff) |
French translation for tlmgr updated
git-svn-id: svn://tug.org/texlive/trunk@57912 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-base-table.hh')
-rw-r--r-- | Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-base-table.hh | 521 |
1 files changed, 0 insertions, 521 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-base-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-base-table.hh deleted file mode 100644 index 4df0d942ceb..00000000000 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-base-table.hh +++ /dev/null @@ -1,521 +0,0 @@ -/* - * Copyright © 2016 Elie Roux <elie.roux@telecom-bretagne.eu> - * Copyright © 2018 Google, Inc. - * Copyright © 2018-2019 Ebrahim Byagowi - * - * This is part of HarfBuzz, a text shaping library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Google Author(s): Behdad Esfahbod - */ - -#ifndef HB_OT_LAYOUT_BASE_TABLE_HH -#define HB_OT_LAYOUT_BASE_TABLE_HH - -#include "hb-open-type.hh" -#include "hb-ot-layout-common.hh" - -namespace OT { - -/* - * BASE -- Baseline - * https://docs.microsoft.com/en-us/typography/opentype/spec/base - */ - -struct BaseCoordFormat1 -{ - hb_position_t get_coord () const { return coordinate; } - - bool sanitize (hb_sanitize_context_t *c) const - { - TRACE_SANITIZE (this); - return_trace (likely (c->check_struct (this))); - } - - protected: - HBUINT16 format; /* Format identifier--format = 1 */ - FWORD coordinate; /* X or Y value, in design units */ - public: - DEFINE_SIZE_STATIC (4); -}; - -struct BaseCoordFormat2 -{ - hb_position_t get_coord () const - { - /* TODO */ - return coordinate; - } - - bool sanitize (hb_sanitize_context_t *c) const - { - TRACE_SANITIZE (this); - return_trace (c->check_struct (this)); - } - - protected: - HBUINT16 format; /* Format identifier--format = 2 */ - FWORD coordinate; /* X or Y value, in design units */ - HBGlyphID referenceGlyph; /* Glyph ID of control glyph */ - HBUINT16 coordPoint; /* Index of contour point on the - * reference glyph */ - public: - DEFINE_SIZE_STATIC (8); -}; - -struct BaseCoordFormat3 -{ - hb_position_t get_coord (hb_font_t *font, - const VariationStore &var_store, - hb_direction_t direction) const - { - const Device &device = this+deviceTable; - return coordinate + (HB_DIRECTION_IS_VERTICAL (direction) ? - device.get_y_delta (font, var_store) : - device.get_x_delta (font, var_store)); - } - - - bool sanitize (hb_sanitize_context_t *c) const - { - TRACE_SANITIZE (this); - return_trace (likely (c->check_struct (this) && - deviceTable.sanitize (c, this))); - } - - protected: - HBUINT16 format; /* Format identifier--format = 3 */ - FWORD coordinate; /* X or Y value, in design units */ - OffsetTo<Device> - deviceTable; /* Offset to Device table for X or - * Y value, from beginning of - * BaseCoord table (may be NULL). */ - public: - DEFINE_SIZE_STATIC (6); -}; - -struct BaseCoord -{ - bool has_data () const { return u.format; } - - hb_position_t get_coord (hb_font_t *font, - const VariationStore &var_store, - hb_direction_t direction) const - { - switch (u.format) { - case 1: return u.format1.get_coord (); - case 2: return u.format2.get_coord (); - case 3: return u.format3.get_coord (font, var_store, direction); - default:return 0; - } - } - - bool sanitize (hb_sanitize_context_t *c) const - { - TRACE_SANITIZE (this); - if (unlikely (!u.format.sanitize (c))) return_trace (false); - switch (u.format) { - case 1: return_trace (u.format1.sanitize (c)); - case 2: return_trace (u.format2.sanitize (c)); - case 3: return_trace (u.format3.sanitize (c)); - default:return_trace (false); - } - } - - protected: - union { - HBUINT16 format; - BaseCoordFormat1 format1; - BaseCoordFormat2 format2; - BaseCoordFormat3 format3; - } u; - public: - DEFINE_SIZE_UNION (2, format); -}; - -struct FeatMinMaxRecord -{ - int cmp (hb_tag_t key) const { return tag.cmp (key); } - - bool has_data () const { return tag; } - - void get_min_max (const BaseCoord **min, const BaseCoord **max) const - { - if (likely (min)) *min = &(this+minCoord); - if (likely (max)) *max = &(this+maxCoord); - } - - bool sanitize (hb_sanitize_context_t *c, const void *base) const - { - TRACE_SANITIZE (this); - return_trace (likely (c->check_struct (this) && - minCoord.sanitize (c, this) && - maxCoord.sanitize (c, this))); - } - - protected: - Tag tag; /* 4-byte feature identification tag--must - * match feature tag in FeatureList */ - OffsetTo<BaseCoord> - minCoord; /* Offset to BaseCoord table that defines - * the minimum extent value, from beginning - * of MinMax table (may be NULL) */ - OffsetTo<BaseCoord> - maxCoord; /* Offset to BaseCoord table that defines - * the maximum extent value, from beginning - * of MinMax table (may be NULL) */ - public: - DEFINE_SIZE_STATIC (8); - -}; - -struct MinMax -{ - void get_min_max (hb_tag_t feature_tag, - const BaseCoord **min, - const BaseCoord **max) const - { - const FeatMinMaxRecord &minMaxCoord = featMinMaxRecords.bsearch (feature_tag); - if (minMaxCoord.has_data ()) - minMaxCoord.get_min_max (min, max); - else - { - if (likely (min)) *min = &(this+minCoord); - if (likely (max)) *max = &(this+maxCoord); - } - } - - bool sanitize (hb_sanitize_context_t *c) const - { - TRACE_SANITIZE (this); - return_trace (likely (c->check_struct (this) && - minCoord.sanitize (c, this) && - maxCoord.sanitize (c, this) && - featMinMaxRecords.sanitize (c, this))); - } - - protected: - OffsetTo<BaseCoord> - minCoord; /* Offset to BaseCoord table that defines - * minimum extent value, from the beginning - * of MinMax table (may be NULL) */ - OffsetTo<BaseCoord> - maxCoord; /* Offset to BaseCoord table that defines - * maximum extent value, from the beginning - * of MinMax table (may be NULL) */ - SortedArrayOf<FeatMinMaxRecord> - featMinMaxRecords; - /* Array of FeatMinMaxRecords, in alphabetical - * order by featureTableTag */ - public: - DEFINE_SIZE_ARRAY (6, featMinMaxRecords); -}; - -struct BaseValues -{ - const BaseCoord &get_base_coord (int baseline_tag_index) const - { - if (baseline_tag_index == -1) baseline_tag_index = defaultIndex; - return this+baseCoords[baseline_tag_index]; - } - - bool sanitize (hb_sanitize_context_t *c) const - { - TRACE_SANITIZE (this); - return_trace (likely (c->check_struct (this) && - baseCoords.sanitize (c, this))); - } - - protected: - Index defaultIndex; /* Index number of default baseline for this - * script — equals index position of baseline tag - * in baselineTags array of the BaseTagList */ - OffsetArrayOf<BaseCoord> - baseCoords; /* Number of BaseCoord tables defined — should equal - * baseTagCount in the BaseTagList - * - * Array of offsets to BaseCoord tables, from beginning of - * BaseValues table — order matches baselineTags array in - * the BaseTagList */ - public: - DEFINE_SIZE_ARRAY (4, baseCoords); -}; - -struct BaseLangSysRecord -{ - int cmp (hb_tag_t key) const { return baseLangSysTag.cmp (key); } - - bool has_data () const { return baseLangSysTag; } - - const MinMax &get_min_max () const { return this+minMax; } - - bool sanitize (hb_sanitize_context_t *c, const void *base) const - { - TRACE_SANITIZE (this); - return_trace (likely (c->check_struct (this) && - minMax.sanitize (c, this))); - } - - protected: - Tag baseLangSysTag; /* 4-byte language system identification tag */ - OffsetTo<MinMax> - minMax; /* Offset to MinMax table, from beginning - * of BaseScript table */ - public: - DEFINE_SIZE_STATIC (6); -}; - -struct BaseScript -{ - const MinMax &get_min_max (hb_tag_t language_tag) const - { - const BaseLangSysRecord& record = baseLangSysRecords.bsearch (language_tag); - return record.has_data () ? record.get_min_max () : this+defaultMinMax; - } - - const BaseCoord &get_base_coord (int baseline_tag_index) const - { return (this+baseValues).get_base_coord (baseline_tag_index); } - - bool has_data () const { return baseValues; } - - bool sanitize (hb_sanitize_context_t *c) const - { - TRACE_SANITIZE (this); - return_trace (likely (c->check_struct (this) && - baseValues.sanitize (c, this) && - defaultMinMax.sanitize (c, this) && - baseLangSysRecords.sanitize (c, this))); - } - - protected: - OffsetTo<BaseValues> - baseValues; /* Offset to BaseValues table, from beginning - * of BaseScript table (may be NULL) */ - OffsetTo<MinMax> - defaultMinMax; /* Offset to MinMax table, from beginning of - * BaseScript table (may be NULL) */ - SortedArrayOf<BaseLangSysRecord> - baseLangSysRecords; - /* Number of BaseLangSysRecords - * defined — may be zero (0) */ - - public: - DEFINE_SIZE_ARRAY (6, baseLangSysRecords); -}; - -struct BaseScriptList; -struct BaseScriptRecord -{ - int cmp (hb_tag_t key) const { return baseScriptTag.cmp (key); } - - bool has_data () const { return baseScriptTag; } - - const BaseScript &get_base_script (const BaseScriptList *list) const - { return list+baseScript; } - - bool sanitize (hb_sanitize_context_t *c, const void *base) const - { - TRACE_SANITIZE (this); - return_trace (likely (c->check_struct (this) && - baseScript.sanitize (c, base))); - } - - protected: - Tag baseScriptTag; /* 4-byte script identification tag */ - OffsetTo<BaseScript> - baseScript; /* Offset to BaseScript table, from beginning - * of BaseScriptList */ - - public: - DEFINE_SIZE_STATIC (6); -}; - -struct BaseScriptList -{ - const BaseScript &get_base_script (hb_tag_t script) const - { - const BaseScriptRecord *record = &baseScriptRecords.bsearch (script); - if (!record->has_data ()) record = &baseScriptRecords.bsearch (HB_TAG ('D','F','L','T')); - return record->has_data () ? record->get_base_script (this) : Null (BaseScript); - } - - bool sanitize (hb_sanitize_context_t *c) const - { - TRACE_SANITIZE (this); - return_trace (c->check_struct (this) && - baseScriptRecords.sanitize (c, this)); - } - - protected: - SortedArrayOf<BaseScriptRecord> - baseScriptRecords; - - public: - DEFINE_SIZE_ARRAY (2, baseScriptRecords); -}; - -struct Axis -{ - bool get_baseline (hb_tag_t baseline_tag, - hb_tag_t script_tag, - hb_tag_t language_tag, - const BaseCoord **coord) const - { - const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag); - if (!base_script.has_data ()) - { - *coord = nullptr; - return false; - } - - if (likely (coord)) - { - unsigned int tag_index = 0; - if (!(this+baseTagList).bfind (baseline_tag, &tag_index)) - { - *coord = nullptr; - return false; - } - *coord = &base_script.get_base_coord (tag_index); - } - - return true; - } - - bool get_min_max (hb_tag_t script_tag, - hb_tag_t language_tag, - hb_tag_t feature_tag, - const BaseCoord **min_coord, - const BaseCoord **max_coord) const - { - const BaseScript &base_script = (this+baseScriptList).get_base_script (script_tag); - if (!base_script.has_data ()) - { - *min_coord = *max_coord = nullptr; - return false; - } - - base_script.get_min_max (language_tag).get_min_max (feature_tag, min_coord, max_coord); - - return true; - } - - bool sanitize (hb_sanitize_context_t *c) const - { - TRACE_SANITIZE (this); - return_trace (likely (c->check_struct (this) && - (this+baseTagList).sanitize (c) && - (this+baseScriptList).sanitize (c))); - } - - protected: - OffsetTo<SortedArrayOf<Tag>> - baseTagList; /* Offset to BaseTagList table, from beginning - * of Axis table (may be NULL) - * Array of 4-byte baseline identification tags — must - * be in alphabetical order */ - OffsetTo<BaseScriptList> - baseScriptList; /* Offset to BaseScriptList table, from beginning - * of Axis table - * Array of BaseScriptRecords, in alphabetical order - * by baseScriptTag */ - - public: - DEFINE_SIZE_STATIC (4); -}; - -struct BASE -{ - static constexpr hb_tag_t tableTag = HB_OT_TAG_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; } - - bool get_baseline (hb_font_t *font, - hb_tag_t baseline_tag, - hb_direction_t direction, - hb_tag_t script_tag, - hb_tag_t language_tag, - hb_position_t *base) const - { - const BaseCoord *base_coord = nullptr; - if (unlikely (!get_axis (direction).get_baseline (baseline_tag, script_tag, language_tag, &base_coord) || - !base_coord || !base_coord->has_data ())) - return false; - - if (likely (base)) - *base = base_coord->get_coord (font, get_var_store (), direction); - - return true; - } - - /* TODO: Expose this separately sometime? */ - bool get_min_max (hb_font_t *font, - hb_direction_t direction, - hb_tag_t script_tag, - hb_tag_t language_tag, - hb_tag_t feature_tag, - hb_position_t *min, - hb_position_t *max) - { - const BaseCoord *min_coord, *max_coord; - if (!get_axis (direction).get_min_max (script_tag, language_tag, feature_tag, - &min_coord, &max_coord)) - return false; - - const VariationStore &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; - } - - bool sanitize (hb_sanitize_context_t *c) const - { - TRACE_SANITIZE (this); - return_trace (likely (c->check_struct (this) && - likely (version.major == 1) && - hAxis.sanitize (c, this) && - vAxis.sanitize (c, this) && - (version.to_int () < 0x00010001u || varStore.sanitize (c, this)))); - } - - protected: - FixedVersion<>version; /* Version of the BASE table */ - OffsetTo<Axis>hAxis; /* Offset to horizontal Axis table, from beginning - * of BASE table (may be NULL) */ - OffsetTo<Axis>vAxis; /* Offset to vertical Axis table, from beginning - * of BASE table (may be NULL) */ - LOffsetTo<VariationStore> - varStore; /* Offset to the table of Item Variation - * Store--from beginning of BASE - * header (may be NULL). Introduced - * in version 0x00010001. */ - public: - DEFINE_SIZE_MIN (8); -}; - - -} /* namespace OT */ - - -#endif /* HB_OT_LAYOUT_BASE_TABLE_HH */ |