* kern
*/
+/**
+ * hb_ot_layout_has_kerning:
+ * @face: The #hb_face_t to work on
+ *
+ * Tests whether a face includes any kerning data. Examines the 'kern' table.
+ *
+ * Return value: true if data found, false otherwise
+ *
+ **/
bool
hb_ot_layout_has_kerning (hb_face_t *face)
{
return face->table.kern->has_data ();
}
+
+/**
+ * hb_ot_layout_has_machine_kerning:
+ * @face: The #hb_face_t to work on
+ *
+ * Tests whether a face includes any state-machine kerning.
+ *
+ * Return value: true if data found, false otherwise
+ *
+ **/
bool
hb_ot_layout_has_machine_kerning (hb_face_t *face)
{
return face->table.kern->has_state_machine ();
}
+
+/**
+ * hb_ot_layout_has_cross_kerning:
+ * @face: The #hb_face_t to work on
+ *
+ * Tests whether a face has any cross-stream kerning (i.e., kerns
+ * that make adjustments perpendicular to the direction of the text
+ * flow: Y adjustments in horizontal text or X adjustments in
+ * vertical text).
+ *
+ * Return value: true is data found, false otherwise
+ *
+ **/
bool
hb_ot_layout_has_cross_kerning (hb_face_t *face)
{
/* Public API */
+/**
+ * hb_ot_layout_has_glyph_classes:
+ * @face: #hb_face_t to work upon
+ *
+ * Tests whether a face has any glyph classes defined in its GDEF table.
+ *
+ * Return value: true if data found, false otherwise
+ *
+ **/
hb_bool_t
hb_ot_layout_has_glyph_classes (hb_face_t *face)
{
/**
* hb_ot_layout_get_glyph_class:
+ * @face: The #hb_face_t to work on
+ * @glyph: The #hb_codepoint_t code point to query
+ *
+ * Fetches the GDEF class of the requested glyph in the specified face.
+ *
+ * Return value: Glyph class (UnclassifiedGlyph, BaseGlyph, LigatureGlyph, MarkGlyph,
+ * ComponentGlyph) of the given code point in the GDEF table of the
+ * face.
*
* Since: 0.9.7
**/
/**
* hb_ot_layout_get_glyphs_in_class:
+ * @face: The #hb_face_t to work on
+ * @klass: The #hb_ot_layout_glyph_class_t GDEF class to retrieve
+ * @glyphs: (out): The #hb_set_t set of all glyphs belonging to the requested
+ * class.
+ *
+ * Retrieves the set of all glyphs from the face that belong to the requested
+ * glyph class in the face's GDEF table.
*
* Since: 0.9.7
**/
return face->table.GDEF->table->get_glyphs_in_class (klass, glyphs);
}
+
+/**
+ * hb_ot_layout_get_attach_points:
+ * @face: The #hb_face_t to work on
+ * @glyph: The #hb_codepoint_t code point to query
+ * @start_offset: The offset into the attachment-point array to start returning
+ * @point_count: (in) The number of attachment points to return
+ * (out) The number of attachment points returned in the array
+ * @point_array: (out) The array of attachment points found for the query
+ *
+ * Fetches a list of all attachment points for the specified glyph in the GDEF
+ * table of the face. The list returned will begin at the offset provided.
+ *
+ * Useful if the client program wishes to cache the list.
+ *
+ **/
unsigned int
hb_ot_layout_get_attach_points (hb_face_t *face,
hb_codepoint_t glyph,
point_array);
}
+
+/**
+ * hb_ot_layout_get_ligature_carets:
+ * @font: The #hb_font_t to work on
+ * @direction: The #hb_direction_t text direction to use
+ * @glyph: The #hb_codepoint_t code point to query
+ * @start_offset: The offset into the caret array to start returning
+ * @caret_count: (in) The number of caret positions to return
+ * (out) The number of caret positions returned in the array
+ * @caret_array: (out) The array of caret positions found for the query
+ *
+ * Fetches a list of the caret positions defined for a ligature glyph in the GDEF
+ * table of the font. The list returned will begin at the offset provided.
+ *
+ **/
unsigned int
hb_ot_layout_get_ligature_carets (hb_font_t *font,
hb_direction_t direction,
}
+/**
+ * hb_ot_layout_table_get_script_tags:
+ * @face: #hb_face_t to work upon
+ * @table_tag: HB_OT_TAG_GSUB or HB_OT_TAG_GPOS
+ * @start_offset: The offset into the script-tag array to start returning
+ * @script_count: (in) The number of script tags to return
+ * (out) The number of script tags returned in the array
+ * @script_tags: (out) The array of #hb_tag_t script tags found for the query
+ *
+ * Fetches a list of all scripts enumerated in the specified face's GSUB table
+ * or GPOS table. The list returned will begin at the offset provided.
+ *
+ **/
unsigned int
hb_ot_layout_table_get_script_tags (hb_face_t *face,
hb_tag_t table_tag,
#define HB_OT_TAG_LATIN_SCRIPT HB_TAG ('l', 'a', 't', 'n')
+/**
+ * hb_ot_layout_table_find_script:
+ * @face: #hb_face_t to work upon
+ * @table_tag: HB_OT_TAG_GSUB or HB_OT_TAG_GPOS
+ * @script_tag: #hb_tag_t of the script tag requested
+ * @script_index: (out) The index of the requested script tag
+ *
+ * Fetches the index if a given script tag in the specified face's GSUB table
+ * or GPOS table.
+ *
+ * Return value: true if the script is found, false otherwise
+ *
+ **/
hb_bool_t
hb_ot_layout_table_find_script (hb_face_t *face,
hb_tag_t table_tag,
hb_tag_t script_tag,
- unsigned int *script_index)
+ unsigned int *script_index /* OUT */)
{
static_assert ((OT::Index::NOT_FOUND_INDEX == HB_OT_LAYOUT_NO_SCRIPT_INDEX), "");
const OT::GSUBGPOS &g = get_gsubgpos_table (face, table_tag);
return false;
}
+/**
+ * hb_ot_layout_table_choose_script:
+ * @face: #hb_face_t to work upon
+ * @table_tag: HB_OT_TAG_GSUB or HB_OT_TAG_GPOS
+ * @script_tags: Array of #hb_tag_t script tags
+ * @script_index: The index of the requested script tag
+ * @chosen_script: #hb_tag_t of the script tag requested
+ *
+ * Deprecated
+ **/
hb_bool_t
hb_ot_layout_table_choose_script (hb_face_t *face,
hb_tag_t table_tag,
/**
* hb_ot_layout_table_select_script:
+ * @face: #hb_face_t to work upon
+ * @table_tag: HB_OT_TAG_GSUB or HB_OT_TAG_GPOS
+ * @script_count: Number of script tags in the array
+ * @script_tags: Array of #hb_tag_t script tags
+ * @script_index: (out) The index of the requested script
+ * @chosen_script: (out) #hb_tag_t of the requested script
*
* Since: 2.0.0
**/
return false;
}
+
+/**
+ * hb_ot_layout_table_get_feature_tags:
+ * @face: #hb_face_t to work upon
+ * @table_tag: HB_OT_TAG_GSUB or HB_OT_TAG_GPOS
+ * @start_offset: The offset into the feature-tag array to start returning
+ * @feature_count: (in) The number of feature tags to return
+ * (out) The number of feature tags returned in the array
+ * @feature_tags: (out) Array of feature tags found in the table
+ *
+ * Fetches a list of all feature tags in the given face's GSUB or GPOS table.
+ *
+ **/
unsigned int
hb_ot_layout_table_get_feature_tags (hb_face_t *face,
hb_tag_t table_tag,
return g.get_feature_tags (start_offset, feature_count, feature_tags);
}
+
+/**
+ * hb_ot_layout_table_find_feature:
+ * @face: #hb_face_t to work upon
+ * @table_tag: HB_OT_TAG_GSUB or HB_OT_TAG_GPOS
+ * @feature_tag: The #hb_tag_t og the requested feature tag
+ * @feature_index: The index of the requested feature
+ *
+ * Fetches the index for a given feature tag in the specified face's GSUB table
+ * or GPOS table.
+ *
+ * Return value: true if the feature is found, false otherwise
+ **/
bool
hb_ot_layout_table_find_feature (hb_face_t *face,
hb_tag_t table_tag,
hb_tag_t feature_tag,
- unsigned int *feature_index)
+ unsigned int *feature_index /* OUT */)
{
static_assert ((OT::Index::NOT_FOUND_INDEX == HB_OT_LAYOUT_NO_FEATURE_INDEX), "");
const OT::GSUBGPOS &g = get_gsubgpos_table (face, table_tag);
}
+/**
+ * hb_ot_layout_script_get_language_tags:
+ * @face: #hb_face_t to work upon
+ * @table_tag: HB_OT_TAG_GSUB or HB_OT_TAG_GPOS
+ * @script_index: The index of the requested script tag
+ * @start_offset: The offset into the language-tag array to start returning
+ * @language_count: (in) The number of language tags to return
+ * (out) The number of language tags returned in the array
+ * @language_tags: (out) Array of language tags found in the table
+ *
+ * Fetches a list of language tags in the given face's GSUB or GPOS table, underneath
+ * the specified script index. The list returned will begin at the offset provided.
+ *
+ **/
unsigned int
hb_ot_layout_script_get_language_tags (hb_face_t *face,
hb_tag_t table_tag,
return s.get_lang_sys_tags (start_offset, language_count, language_tags);
}
+
+/**
+ * hb_ot_layout_script_find_language:
+ * @face: #hb_face_t to work upon
+ * @table_tag: HB_OT_TAG_GSUB or HB_OT_TAG_GPOS
+ * @script_index: The index of the requested script tag
+ * @language_tag: The #hb_tag_t of the requested language
+ * @language_index: The index of the requested language
+ *
+ * Fetches the index of a given language tag in the specified face's GSUB table
+ * or GPOS table, underneath the specified script tag.
+ *
+ * Return value: true if the language tag is found, false otherwise
+ *
+ **/
hb_bool_t
hb_ot_layout_script_find_language (hb_face_t *face,
hb_tag_t table_tag,
language_index);
}
+
/**
* hb_ot_layout_script_select_language:
+ * @face: #hb_face_t to work upon
+ * @table_tag: HB_OT_TAG_GSUB or HB_OT_TAG_GPOS
+ * @script_index: The index of the requested script tag
+ * @language_count: The number of languages in the specified script
+ * @language_tags: The array of language tags
+ * @language_index: (out) The index of the requested language
+ *
+ * Fetches the index of a given language tag in the specified face's GSUB table
+ * or GPOS table, underneath the specified script index.
+ *
+ * Return value: true if the language tag is found, false otherwise
+ *
*
* Since: 2.0.0
**/
return false;
}
+
+/**
+ * hb_ot_layout_language_get_required_feature_index:
+ * @face: #hb_face_t to work upon
+ * @table_tag: HB_OT_TAG_GSUB or HB_OT_TAG_GPOS
+ * @script_index: The index of the requested script tag
+ * @language_index: The index of the requested language tag
+ * @feature_index: (out) The index of the requested feature
+ *
+ * Fetches the index of a requested feature in the given face's GSUB or GPOS table,
+ * underneath the specified script and language.
+ *
+ * Return value: true if the feature is found, false otherwise
+ *
+ **/
hb_bool_t
hb_ot_layout_language_get_required_feature_index (hb_face_t *face,
hb_tag_t table_tag,
nullptr);
}
+
/**
* hb_ot_layout_language_get_required_feature:
+ * @face: #hb_face_t to work upon
+ * @table_tag: HB_OT_TAG_GSUB or HB_OT_TAG_GPOS
+ * @script_index: The index of the requested script tag
+ * @language_index: The index of the requested language tag
+ * @feature_index: The index of the requested feature
+ * @feature_tag: (out) The #hb_tag_t of the requested feature
+ *
+ * Fetches the tag of a requested feature index in the given face's GSUB or GPOS table,
+ * underneath the specified script and language.
+ *
+ * Return value: true if the feature is found, false otherwise
*
* Since: 0.9.30
**/
return l.has_required_feature ();
}
+
+/**
+ * hb_ot_layout_language_get_feature_indexes:
+ * @face: #hb_face_t to work upon
+ * @table_tag: HB_OT_TAG_GSUB or HB_OT_TAG_GPOS
+ * @script_index: The index of the requested script tag
+ * @language_index: The index of the requested language tag
+ * @start_offset: The offset into the feature-tag array to start returning
+ * @feature_count: (in) The number of feature tags to return
+ * (out) The number of feature tags returned in the array
+ * @feature_indexes: (out) The array of feature indexes found for the query
+ *
+ * Fetches a list of all features in the specified face's GSUB table
+ * or GPOS table, underneath the specified script and language. The list
+ * returned will begin at the offset provided.
+ **/
unsigned int
hb_ot_layout_language_get_feature_indexes (hb_face_t *face,
hb_tag_t table_tag,
return l.get_feature_indexes (start_offset, feature_count, feature_indexes);
}
+
+/**
+ * hb_ot_layout_language_get_feature_tags:
+ * @face: #hb_face_t to work upon
+ * @table_tag: HB_OT_TAG_GSUB or HB_OT_TAG_GPOS
+ * @script_index: The index of the requested script tag
+ * @language_index: The index of the requested language tag
+ * @start_offset: The offset into the feature-tag array to start returning
+ * @feature_count: (in) The number of feature tags to return
+ * (out) The number of feature tags returned in the array
+ * @feature_tags: (out ) The array of #hb_tag_t feature tags found for the query
+ *
+ * Fetches a list of all features in the specified face's GSUB table
+ * or GPOS table, underneath the specified script and language. The list
+ * returned will begin at the offset provided.
+ *
+ **/
unsigned int
hb_ot_layout_language_get_feature_tags (hb_face_t *face,
hb_tag_t table_tag,
}
+/**
+ * hb_ot_layout_language_find_feature:
+ * @face: #hb_face_t to work upon
+ * @table_tag: HB_OT_TAG_GSUB or HB_OT_TAG_GPOS
+ * @script_index: The index of the requested script tag
+ * @language_index: The index of the requested language tag
+ * @feature_tag: #hb_tag_t of the feature tag requested
+ * @feature_index: (out) The index of the requested feature
+ *
+ * Fetches the index of a given feature tag in the specified face's GSUB table
+ * or GPOS table, underneath the specified script and language.
+ *
+ * Return value: true if the feature is found, false otherwise
+ *
+ **/
hb_bool_t
hb_ot_layout_language_find_feature (hb_face_t *face,
hb_tag_t table_tag,
unsigned int script_index,
unsigned int language_index,
hb_tag_t feature_tag,
- unsigned int *feature_index)
+ unsigned int *feature_index /* OUT */)
{
static_assert ((OT::Index::NOT_FOUND_INDEX == HB_OT_LAYOUT_NO_FEATURE_INDEX), "");
const OT::GSUBGPOS &g = get_gsubgpos_table (face, table_tag);
return false;
}
+
/**
* hb_ot_layout_feature_get_lookups:
+ * @face: #hb_face_t to work upon
+ * @table_tag: HB_OT_TAG_GSUB or HB_OT_TAG_GPOS
+ * @feature_index: The index of the requested feature
+ * @start_offset: The offset into the lookup array to start returning
+ * @lookup_count: (in) The number of lookups to return
+ * (out) The number of lookups returned in the array
+ * @lookup_indexes: (out) The array of lookup indexes found for the query
+ *
+ * Fetches a list of all lookups enumerated for the specified feature, in
+ * the specified face's GSUB table or GPOS table. The list returned will
+ * begin at the offset provided.
*
* Since: 0.9.7
**/
lookup_indexes);
}
+
/**
* hb_ot_layout_table_get_lookup_count:
+ * @face: #hb_face_t to work upon
+ * @table_tag: HB_OT_TAG_GSUB or HB_OT_TAG_GPOS
+ *
+ * Fetches the total number of lookups enumerated in the specified
+ * face's GSUB table or GPOS table.
*
* Since: 0.9.22
**/
}
}
+
/**
* hb_ot_layout_collect_features:
+ * @face: #hb_face_t to work upon
+ * @table_tag: HB_OT_TAG_GSUB or HB_OT_TAG_GPOS
+ * @scripts: The array of scripts to collect features for
+ * @languages: The array of languages to collect features for
+ * @features: The array of features to collect
+ * @feature_indexes: (out) The array of feature indexes found for the query
+ *
+ * Fetches a list of all feature indexes in the specified face's GSUB table
+ * or GPOS table, underneath the specified scripts, languages, and features.
+ * If no list of scripts is provided, all scripts will be queried. If no list
+ * of languages is provided, all languages will be queried. If no list of
+ * features is provided, all features will be queried.
*
* Since: 1.8.5
**/
}
}
+
/**
* hb_ot_layout_collect_lookups:
+ * @face: #hb_face_t to work upon
+ * @table_tag: HB_OT_TAG_GSUB or HB_OT_TAG_GPOS
+ * @scripts: The array of scripts to collect lookups for
+ * @languages: The array of languages to collect lookups for
+ * @features: The array of features to collect lookups for
+ * @lookup_indexes:: (out) The array of lookup indexes found for the query
+ *
+ * Fetches a list of all feature-lookup indexes in the specified face's GSUB
+ * table or GPOS table, underneath the specified scripts, languages, and
+ * features. If no list of scripts is provided, all scripts will be queried.
+ * If no list of languages is provided, all languages will be queried. If no
+ * list of features is provided, all features will be queried.
*
* Since: 0.9.8
**/
g.get_feature (feature_index).add_lookup_indexes_to (lookup_indexes);
}
+
/**
* hb_ot_layout_lookup_collect_glyphs:
+ * @face: #hb_face_t to work upon
+ * @table_tag: HB_OT_TAG_GSUB or HB_OT_TAG_GPOS
+ * @lookup_index: The index of the feature lookup to query
+ * @glyphs_before: (out) Array of glyphs preceding the substitution range
+ * @glyphs_input: (out) Array of input glyphs that would be substituted by the lookup
+ * @glyphs_after: (out) Array of glyphs following the substition range
+ * @glyphs_output: (out) Array of glyphs that would be the substitued output of the lookup
+ *
+ * Fetches a list of all glyphs affected by the specified lookup in the
+ * specified face's GSUB table of GPOS table.
*
* Since: 0.9.7
**/
/* Variations support */
+
+/**
+ * hb_ot_layout_table_find_feature_variations:
+ * @face: #hb_face_t to work upon
+ * @table_tag: HB_OT_TAG_GSUB or HB_OT_TAG_GPOS
+ * @coords: The variation coordinates to query
+ * @num_coords: The number of variation coorinates
+ * variations_index: (out) The array of feature variations found for the query
+ *
+ * Fetches a list of feature variations in the specified face's GSUB table
+ * or GPOS table, at the specified variation coordinates.
+ *
+ **/
hb_bool_t
hb_ot_layout_table_find_feature_variations (hb_face_t *face,
hb_tag_t table_tag,
return g.find_variations_index (coords, num_coords, variations_index);
}
+
+/**
+ * hb_ot_layout_feature_with_variations_get_lookups:
+ * @face: #hb_face_t to work upon
+ * @table_tag: HB_OT_TAG_GSUB or HB_OT_TAG_GPOS
+ * @feature_index: The index of the feature to query
+ * @variations_index: The index of the feature variation to query
+ * @start_offset: The offset into the lookup array to start returning
+ * @lookup_count: (in) The number of lookups to return
+ * (out) The number of lookups returned in the array
+ * @lookup_indexes: (out) The array of lookups found for the query
+ *
+ * Fetches a list of all lookups enumerated for the specified feature, in
+ * the specified face's GSUB table or GPOS table, enabled at the specified
+ * variations index. The list returned will begin at the offset provided.
+ *
+ **/
unsigned int
hb_ot_layout_feature_with_variations_get_lookups (hb_face_t *face,
hb_tag_t table_tag,
* OT::GSUB
*/
+
+/**
+ * hb_ot_layout_has_substitution:
+ * @face: #hb_face_t to work upon
+ *
+ * Tests whether the specified face includes any GSUB substitutions.
+ *
+ * Return value: true if data found, false otherwise
+ *
+ **/
hb_bool_t
hb_ot_layout_has_substitution (hb_face_t *face)
{
return face->table.GSUB->table->has_data ();
}
+
/**
* hb_ot_layout_lookup_would_substitute:
+ * @face: #hb_face_t to work upon
+ * @lookup_index: The index of the lookup to query
+ * @glyphs: The sequence of glyphs to query for substitution
+ * @glyphs_length: The length of the glyph sequence
+ * @zero_context: #hb_bool_t indicating whether substitutions should be context-free
+ *
+ * Tests whether a specified lookup in the specified face would
+ * trigger a substitution on the given glyph sequence.
+ *
+ * Return value: true if a substitution would be triggered, false otherwise
*
* Since: 0.9.7
**/
return l.would_apply (&c, &face->table.GSUB->accels[lookup_index]);
}
+
+/**
+ * hb_ot_layout_substitute_start:
+ * @font: #hb_font_t to use
+ * @buffer: #hb_buffer_t buffer to work upon
+ *
+ * Begins
+ *
+ **/
void
hb_ot_layout_substitute_start (hb_font_t *font,
hb_buffer_t *buffer)
/**
* hb_ot_layout_lookup_substitute_closure:
+ * @face: #hb_face_t to work upon
+ * @lookup_index: index of the feature lookup to query
+ * @glyphs: (out) Array of glyphs comprising the transitive closure of the lookup
+ *
+ * Compute the transitive closure of glyphs needed for a
+ * specified lookup.
*
* Since: 0.9.7
**/
void
hb_ot_layout_lookup_substitute_closure (hb_face_t *face,
unsigned int lookup_index,
- hb_set_t *glyphs)
+ hb_set_t *glyphs /* OUT */)
{
hb_map_t done_lookups;
OT::hb_closure_context_t c (face, glyphs, &done_lookups);
/**
* hb_ot_layout_lookups_substitute_closure:
+ * @face: #hb_face_t to work upon
+ * @lookups: The set of lookups to query
+ * @glyphs: (out) Array of glyphs comprising the transitive closure of the lookups
*
* Compute the transitive closure of glyphs needed for all of the
* provided lookups.
void
hb_ot_layout_lookups_substitute_closure (hb_face_t *face,
const hb_set_t *lookups,
- hb_set_t *glyphs)
+ hb_set_t *glyphs /* OUT */)
{
hb_map_t done_lookups;
OT::hb_closure_context_t c (face, glyphs, &done_lookups);
* OT::GPOS
*/
+
+/**
+ * hb_ot_layout_has_positioning:
+ * @face: #hb_face_t to work upon
+ *
+ * Return value: true if the face has GPOS data, false otherwise
+ *
+ **/
hb_bool_t
hb_ot_layout_has_positioning (hb_face_t *face)
{
return face->table.GPOS->table->has_data ();
}
+/**
+ * hb_ot_layout_position_start:
+ * @font: #hb_font_t to use
+ * @buffer: #hb_buffer_t buffer to work upon
+ *
+ **/
void
hb_ot_layout_position_start (hb_font_t *font, hb_buffer_t *buffer)
{
OT::GPOS::position_start (font, buffer);
}
+
+/**
+ * hb_ot_layout_position_finish_advances:
+ * @font: #hb_font_t to use
+ * @buffer: #hb_buffer_t buffer to work upon
+ *
+ **/
void
hb_ot_layout_position_finish_advances (hb_font_t *font, hb_buffer_t *buffer)
{
OT::GPOS::position_finish_offsets (font, buffer);
}
+
/**
* hb_ot_layout_get_size_params:
+ * @face: #hb_face_t to work upon
+ * @design_size: (out) The design size of the face
+ * @subfamily_id: (out) The identifier of the face within the font subfamily
+ * @subfamily_name_id: (out) The ‘name’ table name ID of the face within the font subfamily
+ * @range_start: (out) The small end of the recommended size range for the face
+ * @range_end: (out) The big end of the recommended size range for the face
+ *
+ * Fetches optical-size feature data (i.e., the `size` feature from GPOS).
+ *
+ * Return value: true if data found, false otherwise
*
* Since: 0.9.10
**/
return false;
}
+
/**
* hb_ot_layout_feature_get_name_ids:
* @face: #hb_face_t to work upon
return false;
}
+
/**
* hb_ot_layout_feature_get_characters:
* @face: #hb_face_t to work upon
HB_OT_LAYOUT_BASELINE_ROMN = HB_TAG('r','o','m','n')
} hb_ot_layout_baseline_t;
+
+/**
+ * hb_ot_layout_get_baseline:
+ * @font: The #hb_font_t to work upon
+ * @baseline: The #hb_ot_layout_baseline_t to query
+ * @direction: The #hb_direction_t text direction to use
+ * @script_tag: #hb_tag_t of the script to use
+ * @language_tag: #hb_tag_t of the language to use
+ * @coord: (out) The position of the requested baseline
+ *
+ * Fetches the coordinates of the specified baseline in the face, underneath
+ * the specified script and language and in the specified text direction.
+ *
+ * Return value: true if the baseline is found for the settings queried, false otherwise
+ *
+ **/
HB_EXTERN hb_bool_t
hb_ot_layout_get_baseline (hb_font_t *font,
hb_ot_layout_baseline_t baseline,
projects / platform / upstream / libHarfBuzzSharp.git / commitdiff