593 lines
16 KiB
C++
593 lines
16 KiB
C++
/*
|
|
* Copyright © 2018 Google, Inc.
|
|
*
|
|
* 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): Garret Rieger, Rod Sheeter, Behdad Esfahbod
|
|
*/
|
|
|
|
#include "hb-subset.hh"
|
|
#include "hb-set.hh"
|
|
#include "hb-utf.hh"
|
|
|
|
|
|
hb_subset_input_t::hb_subset_input_t ()
|
|
{
|
|
for (auto& set : sets_iter ())
|
|
set = hb::shared_ptr<hb_set_t> (hb_set_create ());
|
|
|
|
if (in_error ())
|
|
return;
|
|
|
|
flags = HB_SUBSET_FLAGS_DEFAULT;
|
|
|
|
hb_set_add_range (sets.name_ids, 0, 6);
|
|
hb_set_add (sets.name_languages, 0x0409);
|
|
|
|
hb_tag_t default_drop_tables[] = {
|
|
// Layout disabled by default
|
|
HB_TAG ('m', 'o', 'r', 'x'),
|
|
HB_TAG ('m', 'o', 'r', 't'),
|
|
HB_TAG ('k', 'e', 'r', 'x'),
|
|
HB_TAG ('k', 'e', 'r', 'n'),
|
|
|
|
// Copied from fontTools:
|
|
HB_TAG ('B', 'A', 'S', 'E'),
|
|
HB_TAG ('J', 'S', 'T', 'F'),
|
|
HB_TAG ('D', 'S', 'I', 'G'),
|
|
HB_TAG ('E', 'B', 'D', 'T'),
|
|
HB_TAG ('E', 'B', 'L', 'C'),
|
|
HB_TAG ('E', 'B', 'S', 'C'),
|
|
HB_TAG ('S', 'V', 'G', ' '),
|
|
HB_TAG ('P', 'C', 'L', 'T'),
|
|
HB_TAG ('L', 'T', 'S', 'H'),
|
|
// Graphite tables
|
|
HB_TAG ('F', 'e', 'a', 't'),
|
|
HB_TAG ('G', 'l', 'a', 't'),
|
|
HB_TAG ('G', 'l', 'o', 'c'),
|
|
HB_TAG ('S', 'i', 'l', 'f'),
|
|
HB_TAG ('S', 'i', 'l', 'l'),
|
|
};
|
|
sets.drop_tables->add_array (default_drop_tables, ARRAY_LENGTH (default_drop_tables));
|
|
|
|
hb_tag_t default_no_subset_tables[] = {
|
|
HB_TAG ('a', 'v', 'a', 'r'),
|
|
HB_TAG ('g', 'a', 's', 'p'),
|
|
HB_TAG ('c', 'v', 't', ' '),
|
|
HB_TAG ('f', 'p', 'g', 'm'),
|
|
HB_TAG ('p', 'r', 'e', 'p'),
|
|
HB_TAG ('V', 'D', 'M', 'X'),
|
|
HB_TAG ('D', 'S', 'I', 'G'),
|
|
HB_TAG ('M', 'V', 'A', 'R'),
|
|
HB_TAG ('c', 'v', 'a', 'r'),
|
|
};
|
|
sets.no_subset_tables->add_array (default_no_subset_tables,
|
|
ARRAY_LENGTH (default_no_subset_tables));
|
|
|
|
//copied from _layout_features_groups in fonttools
|
|
hb_tag_t default_layout_features[] = {
|
|
// default shaper
|
|
// common
|
|
HB_TAG ('r', 'v', 'r', 'n'),
|
|
HB_TAG ('c', 'c', 'm', 'p'),
|
|
HB_TAG ('l', 'i', 'g', 'a'),
|
|
HB_TAG ('l', 'o', 'c', 'l'),
|
|
HB_TAG ('m', 'a', 'r', 'k'),
|
|
HB_TAG ('m', 'k', 'm', 'k'),
|
|
HB_TAG ('r', 'l', 'i', 'g'),
|
|
|
|
//fractions
|
|
HB_TAG ('f', 'r', 'a', 'c'),
|
|
HB_TAG ('n', 'u', 'm', 'r'),
|
|
HB_TAG ('d', 'n', 'o', 'm'),
|
|
|
|
//horizontal
|
|
HB_TAG ('c', 'a', 'l', 't'),
|
|
HB_TAG ('c', 'l', 'i', 'g'),
|
|
HB_TAG ('c', 'u', 'r', 's'),
|
|
HB_TAG ('k', 'e', 'r', 'n'),
|
|
HB_TAG ('r', 'c', 'l', 't'),
|
|
|
|
//vertical
|
|
HB_TAG ('v', 'a', 'l', 't'),
|
|
HB_TAG ('v', 'e', 'r', 't'),
|
|
HB_TAG ('v', 'k', 'r', 'n'),
|
|
HB_TAG ('v', 'p', 'a', 'l'),
|
|
HB_TAG ('v', 'r', 't', '2'),
|
|
|
|
//ltr
|
|
HB_TAG ('l', 't', 'r', 'a'),
|
|
HB_TAG ('l', 't', 'r', 'm'),
|
|
|
|
//rtl
|
|
HB_TAG ('r', 't', 'l', 'a'),
|
|
HB_TAG ('r', 't', 'l', 'm'),
|
|
|
|
//random
|
|
HB_TAG ('r', 'a', 'n', 'd'),
|
|
|
|
//justify
|
|
HB_TAG ('j', 'a', 'l', 't'), // HarfBuzz doesn't use; others might
|
|
|
|
//private
|
|
HB_TAG ('H', 'a', 'r', 'f'),
|
|
HB_TAG ('H', 'A', 'R', 'F'),
|
|
HB_TAG ('B', 'u', 'z', 'z'),
|
|
HB_TAG ('B', 'U', 'Z', 'Z'),
|
|
|
|
//shapers
|
|
|
|
//arabic
|
|
HB_TAG ('i', 'n', 'i', 't'),
|
|
HB_TAG ('m', 'e', 'd', 'i'),
|
|
HB_TAG ('f', 'i', 'n', 'a'),
|
|
HB_TAG ('i', 's', 'o', 'l'),
|
|
HB_TAG ('m', 'e', 'd', '2'),
|
|
HB_TAG ('f', 'i', 'n', '2'),
|
|
HB_TAG ('f', 'i', 'n', '3'),
|
|
HB_TAG ('c', 's', 'w', 'h'),
|
|
HB_TAG ('m', 's', 'e', 't'),
|
|
HB_TAG ('s', 't', 'c', 'h'),
|
|
|
|
//hangul
|
|
HB_TAG ('l', 'j', 'm', 'o'),
|
|
HB_TAG ('v', 'j', 'm', 'o'),
|
|
HB_TAG ('t', 'j', 'm', 'o'),
|
|
|
|
//tibetan
|
|
HB_TAG ('a', 'b', 'v', 's'),
|
|
HB_TAG ('b', 'l', 'w', 's'),
|
|
HB_TAG ('a', 'b', 'v', 'm'),
|
|
HB_TAG ('b', 'l', 'w', 'm'),
|
|
|
|
//indic
|
|
HB_TAG ('n', 'u', 'k', 't'),
|
|
HB_TAG ('a', 'k', 'h', 'n'),
|
|
HB_TAG ('r', 'p', 'h', 'f'),
|
|
HB_TAG ('r', 'k', 'r', 'f'),
|
|
HB_TAG ('p', 'r', 'e', 'f'),
|
|
HB_TAG ('b', 'l', 'w', 'f'),
|
|
HB_TAG ('h', 'a', 'l', 'f'),
|
|
HB_TAG ('a', 'b', 'v', 'f'),
|
|
HB_TAG ('p', 's', 't', 'f'),
|
|
HB_TAG ('c', 'f', 'a', 'r'),
|
|
HB_TAG ('v', 'a', 't', 'u'),
|
|
HB_TAG ('c', 'j', 'c', 't'),
|
|
HB_TAG ('i', 'n', 'i', 't'),
|
|
HB_TAG ('p', 'r', 'e', 's'),
|
|
HB_TAG ('a', 'b', 'v', 's'),
|
|
HB_TAG ('b', 'l', 'w', 's'),
|
|
HB_TAG ('p', 's', 't', 's'),
|
|
HB_TAG ('h', 'a', 'l', 'n'),
|
|
HB_TAG ('d', 'i', 's', 't'),
|
|
HB_TAG ('a', 'b', 'v', 'm'),
|
|
HB_TAG ('b', 'l', 'w', 'm'),
|
|
};
|
|
|
|
sets.layout_features->add_array (default_layout_features, ARRAY_LENGTH (default_layout_features));
|
|
|
|
sets.layout_scripts->invert (); // Default to all scripts.
|
|
}
|
|
|
|
/**
|
|
* hb_subset_input_create_or_fail:
|
|
*
|
|
* Creates a new subset input object.
|
|
*
|
|
* Return value: (transfer full): New subset input, or `NULL` if failed. Destroy
|
|
* with hb_subset_input_destroy().
|
|
*
|
|
* Since: 1.8.0
|
|
**/
|
|
hb_subset_input_t *
|
|
hb_subset_input_create_or_fail (void)
|
|
{
|
|
hb_subset_input_t *input = hb_object_create<hb_subset_input_t>();
|
|
|
|
if (unlikely (!input))
|
|
return nullptr;
|
|
|
|
if (input->in_error ())
|
|
{
|
|
hb_subset_input_destroy (input);
|
|
return nullptr;
|
|
}
|
|
|
|
return input;
|
|
}
|
|
|
|
/**
|
|
* hb_subset_input_reference: (skip)
|
|
* @input: a #hb_subset_input_t object.
|
|
*
|
|
* Increases the reference count on @input.
|
|
*
|
|
* Return value: @input.
|
|
*
|
|
* Since: 1.8.0
|
|
**/
|
|
hb_subset_input_t *
|
|
hb_subset_input_reference (hb_subset_input_t *input)
|
|
{
|
|
return hb_object_reference (input);
|
|
}
|
|
|
|
/**
|
|
* hb_subset_input_destroy:
|
|
* @input: a #hb_subset_input_t object.
|
|
*
|
|
* Decreases the reference count on @input, and if it reaches zero, destroys
|
|
* @input, freeing all memory.
|
|
*
|
|
* Since: 1.8.0
|
|
**/
|
|
void
|
|
hb_subset_input_destroy (hb_subset_input_t *input)
|
|
{
|
|
if (!hb_object_destroy (input)) return;
|
|
|
|
hb_free (input);
|
|
}
|
|
|
|
/**
|
|
* hb_subset_input_unicode_set:
|
|
* @input: a #hb_subset_input_t object.
|
|
*
|
|
* Gets the set of Unicode code points to retain, the caller should modify the
|
|
* set as needed.
|
|
*
|
|
* Return value: (transfer none): pointer to the #hb_set_t of Unicode code
|
|
* points.
|
|
*
|
|
* Since: 1.8.0
|
|
**/
|
|
HB_EXTERN hb_set_t *
|
|
hb_subset_input_unicode_set (hb_subset_input_t *input)
|
|
{
|
|
return input->sets.unicodes;
|
|
}
|
|
|
|
/**
|
|
* hb_subset_input_glyph_set:
|
|
* @input: a #hb_subset_input_t object.
|
|
*
|
|
* Gets the set of glyph IDs to retain, the caller should modify the set as
|
|
* needed.
|
|
*
|
|
* Return value: (transfer none): pointer to the #hb_set_t of glyph IDs.
|
|
*
|
|
* Since: 1.8.0
|
|
**/
|
|
HB_EXTERN hb_set_t *
|
|
hb_subset_input_glyph_set (hb_subset_input_t *input)
|
|
{
|
|
return input->sets.glyphs;
|
|
}
|
|
|
|
/**
|
|
* hb_subset_input_set:
|
|
* @input: a #hb_subset_input_t object.
|
|
* @set_type: a #hb_subset_sets_t set type.
|
|
*
|
|
* Gets the set of the specified type.
|
|
*
|
|
* Return value: (transfer none): pointer to the #hb_set_t of the specified type.
|
|
*
|
|
* Since: 2.9.1
|
|
**/
|
|
HB_EXTERN hb_set_t *
|
|
hb_subset_input_set (hb_subset_input_t *input, hb_subset_sets_t set_type)
|
|
{
|
|
return input->sets_iter () [set_type];
|
|
}
|
|
|
|
/**
|
|
* hb_subset_input_get_flags:
|
|
* @input: a #hb_subset_input_t object.
|
|
*
|
|
* Gets all of the subsetting flags in the input object.
|
|
*
|
|
* Return value: the subsetting flags bit field.
|
|
*
|
|
* Since: 2.9.0
|
|
**/
|
|
HB_EXTERN hb_subset_flags_t
|
|
hb_subset_input_get_flags (hb_subset_input_t *input)
|
|
{
|
|
return (hb_subset_flags_t) input->flags;
|
|
}
|
|
|
|
/**
|
|
* hb_subset_input_set_flags:
|
|
* @input: a #hb_subset_input_t object.
|
|
* @value: bit field of flags
|
|
*
|
|
* Sets all of the flags in the input object to the values specified by the bit
|
|
* field.
|
|
*
|
|
* Since: 2.9.0
|
|
**/
|
|
HB_EXTERN void
|
|
hb_subset_input_set_flags (hb_subset_input_t *input,
|
|
unsigned value)
|
|
{
|
|
input->flags = (hb_subset_flags_t) value;
|
|
}
|
|
|
|
/**
|
|
* hb_subset_input_set_user_data: (skip)
|
|
* @input: a #hb_subset_input_t object.
|
|
* @key: The user-data key to set
|
|
* @data: A pointer to the user data
|
|
* @destroy: (nullable): A callback to call when @data is not needed anymore
|
|
* @replace: Whether to replace an existing data with the same key
|
|
*
|
|
* Attaches a user-data key/data pair to the given subset input object.
|
|
*
|
|
* Return value: `true` if success, `false` otherwise
|
|
*
|
|
* Since: 2.9.0
|
|
**/
|
|
hb_bool_t
|
|
hb_subset_input_set_user_data (hb_subset_input_t *input,
|
|
hb_user_data_key_t *key,
|
|
void * data,
|
|
hb_destroy_func_t destroy,
|
|
hb_bool_t replace)
|
|
{
|
|
return hb_object_set_user_data (input, key, data, destroy, replace);
|
|
}
|
|
|
|
/**
|
|
* hb_subset_input_get_user_data: (skip)
|
|
* @input: a #hb_subset_input_t object.
|
|
* @key: The user-data key to query
|
|
*
|
|
* Fetches the user data associated with the specified key,
|
|
* attached to the specified subset input object.
|
|
*
|
|
* Return value: (transfer none): A pointer to the user data
|
|
*
|
|
* Since: 2.9.0
|
|
**/
|
|
void *
|
|
hb_subset_input_get_user_data (const hb_subset_input_t *input,
|
|
hb_user_data_key_t *key)
|
|
{
|
|
return hb_object_get_user_data (input, key);
|
|
}
|
|
|
|
/**
|
|
* hb_subset_input_keep_everything:
|
|
* @input: a #hb_subset_input_t object
|
|
*
|
|
* Configure input object to keep everything in the font face.
|
|
* That is, all Unicodes, glyphs, names, layout items,
|
|
* glyph names, etc.
|
|
*
|
|
* The input can be tailored afterwards by the caller.
|
|
*
|
|
* Since: REPLACEME
|
|
*/
|
|
void
|
|
hb_subset_input_keep_everything (hb_subset_input_t *input)
|
|
{
|
|
const hb_subset_sets_t indices[] = {HB_SUBSET_SETS_UNICODE,
|
|
HB_SUBSET_SETS_GLYPH_INDEX,
|
|
HB_SUBSET_SETS_NAME_ID,
|
|
HB_SUBSET_SETS_NAME_LANG_ID,
|
|
HB_SUBSET_SETS_LAYOUT_FEATURE_TAG,
|
|
HB_SUBSET_SETS_LAYOUT_SCRIPT_TAG};
|
|
|
|
for (auto idx : hb_iter (indices))
|
|
{
|
|
hb_set_t *set = hb_subset_input_set (input, idx);
|
|
hb_set_clear (set);
|
|
hb_set_invert (set);
|
|
}
|
|
|
|
// Don't drop any tables
|
|
hb_set_clear (hb_subset_input_set (input, HB_SUBSET_SETS_DROP_TABLE_TAG));
|
|
|
|
hb_subset_input_set_flags (input,
|
|
HB_SUBSET_FLAGS_NOTDEF_OUTLINE |
|
|
HB_SUBSET_FLAGS_GLYPH_NAMES |
|
|
HB_SUBSET_FLAGS_NO_PRUNE_UNICODE_RANGES |
|
|
HB_SUBSET_FLAGS_PASSTHROUGH_UNRECOGNIZED);
|
|
}
|
|
|
|
#ifndef HB_NO_VAR
|
|
/**
|
|
* hb_subset_input_pin_axis_to_default: (skip)
|
|
* @input: a #hb_subset_input_t object.
|
|
* @face: a #hb_face_t object.
|
|
* @axis_tag: Tag of the axis to be pinned
|
|
*
|
|
* Pin an axis to its default location in the given subset input object.
|
|
*
|
|
* All axes in a font must be pinned. Additionally, `CFF2` table, if present,
|
|
* will be de-subroutinized.
|
|
*
|
|
* Return value: `true` if success, `false` otherwise
|
|
*
|
|
* Since: 6.0.0
|
|
**/
|
|
HB_EXTERN hb_bool_t
|
|
hb_subset_input_pin_axis_to_default (hb_subset_input_t *input,
|
|
hb_face_t *face,
|
|
hb_tag_t axis_tag)
|
|
{
|
|
hb_ot_var_axis_info_t axis_info;
|
|
if (!hb_ot_var_find_axis_info (face, axis_tag, &axis_info))
|
|
return false;
|
|
|
|
return input->axes_location.set (axis_tag, axis_info.default_value);
|
|
}
|
|
|
|
/**
|
|
* hb_subset_input_pin_axis_location: (skip)
|
|
* @input: a #hb_subset_input_t object.
|
|
* @face: a #hb_face_t object.
|
|
* @axis_tag: Tag of the axis to be pinned
|
|
* @axis_value: Location on the axis to be pinned at
|
|
*
|
|
* Pin an axis to a fixed location in the given subset input object.
|
|
*
|
|
* All axes in a font must be pinned. Additionally, `CFF2` table, if present,
|
|
* will be de-subroutinized.
|
|
*
|
|
* Return value: `true` if success, `false` otherwise
|
|
*
|
|
* Since: 6.0.0
|
|
**/
|
|
HB_EXTERN hb_bool_t
|
|
hb_subset_input_pin_axis_location (hb_subset_input_t *input,
|
|
hb_face_t *face,
|
|
hb_tag_t axis_tag,
|
|
float axis_value)
|
|
{
|
|
hb_ot_var_axis_info_t axis_info;
|
|
if (!hb_ot_var_find_axis_info (face, axis_tag, &axis_info))
|
|
return false;
|
|
|
|
float val = hb_clamp(axis_value, axis_info.min_value, axis_info.max_value);
|
|
return input->axes_location.set (axis_tag, val);
|
|
}
|
|
#endif
|
|
|
|
/**
|
|
* hb_subset_preprocess:
|
|
* @source: a #hb_face_t object.
|
|
*
|
|
* Preprocesses the face and attaches data that will be needed by the
|
|
* subsetter. Future subsetting operations can then use the precomputed data
|
|
* to speed up the subsetting operation.
|
|
*
|
|
* See [subset-preprocessing](https://github.com/harfbuzz/harfbuzz/blob/main/docs/subset-preprocessing.md)
|
|
* for more information.
|
|
*
|
|
* Note: the preprocessed face may contain sub-blobs that reference the memory
|
|
* backing the source #hb_face_t. Therefore in the case that this memory is not
|
|
* owned by the source face you will need to ensure that memory lives
|
|
* as long as the returned #hb_face_t.
|
|
*
|
|
* Returns: a new #hb_face_t.
|
|
*
|
|
* Since: 6.0.0
|
|
**/
|
|
|
|
HB_EXTERN hb_face_t *
|
|
hb_subset_preprocess (hb_face_t *source)
|
|
{
|
|
hb_subset_input_t* input = hb_subset_input_create_or_fail ();
|
|
if (!input)
|
|
return hb_face_reference (source);
|
|
|
|
hb_subset_input_keep_everything (input);
|
|
|
|
input->attach_accelerator_data = true;
|
|
|
|
// Always use long loca in the preprocessed version. This allows
|
|
// us to store the glyph bytes unpadded which allows the future subset
|
|
// operation to run faster by skipping the trim padding step.
|
|
input->force_long_loca = true;
|
|
|
|
hb_face_t* new_source = hb_subset_or_fail (source, input);
|
|
hb_subset_input_destroy (input);
|
|
|
|
if (!new_source) {
|
|
DEBUG_MSG (SUBSET, nullptr, "Preprocessing failed due to subset failure.");
|
|
return hb_face_reference (source);
|
|
}
|
|
|
|
return new_source;
|
|
}
|
|
|
|
#ifdef HB_EXPERIMENTAL_API
|
|
/**
|
|
* hb_subset_input_override_name_table:
|
|
* @input: a #hb_subset_input_t object.
|
|
* @name_id: name_id of a nameRecord
|
|
* @platform_id: platform ID of a nameRecord
|
|
* @encoding_id: encoding ID of a nameRecord
|
|
* @language_id: language ID of a nameRecord
|
|
* @name_str: pointer to name string new value or null to indicate should remove
|
|
* @str_len: the size of @name_str, or -1 if it is `NULL`-terminated
|
|
*
|
|
* Override the name string of the NameRecord identified by name_id,
|
|
* platform_id, encoding_id and language_id. If a record with that name_id
|
|
* doesn't exist, create it and insert to the name table.
|
|
*
|
|
* Note: for mac platform, we only support name_str with all ascii characters,
|
|
* name_str with non-ascii characters will be ignored.
|
|
*
|
|
* Since: EXPERIMENTAL
|
|
**/
|
|
HB_EXTERN hb_bool_t
|
|
hb_subset_input_override_name_table (hb_subset_input_t *input,
|
|
hb_ot_name_id_t name_id,
|
|
unsigned platform_id,
|
|
unsigned encoding_id,
|
|
unsigned language_id,
|
|
const char *name_str,
|
|
int str_len /* -1 means nul-terminated */)
|
|
{
|
|
if (!name_str)
|
|
{
|
|
str_len = 0;
|
|
}
|
|
else if (str_len == -1)
|
|
{
|
|
str_len = strlen (name_str);
|
|
}
|
|
|
|
hb_bytes_t name_bytes (nullptr, 0);
|
|
if (str_len)
|
|
{
|
|
if (platform_id == 1)
|
|
{
|
|
const uint8_t *src = reinterpret_cast<const uint8_t*> (name_str);
|
|
const uint8_t *src_end = src + str_len;
|
|
|
|
hb_codepoint_t unicode;
|
|
const hb_codepoint_t replacement = HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT;
|
|
while (src < src_end)
|
|
{
|
|
src = hb_utf8_t::next (src, src_end, &unicode, replacement);
|
|
if (unicode >= 0x0080u)
|
|
{
|
|
printf ("Non-ascii character detected, ignored...This API supports acsii characters only for mac platform\n");
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
char *override_name = (char *) hb_malloc (str_len);
|
|
if (unlikely (!override_name)) return false;
|
|
|
|
hb_memcpy (override_name, name_str, str_len);
|
|
name_bytes = hb_bytes_t (override_name, str_len);
|
|
}
|
|
input->name_table_overrides.set (hb_ot_name_record_ids_t (platform_id, encoding_id, language_id, name_id), name_bytes);
|
|
return true;
|
|
}
|
|
|
|
#endif
|