kc3-lang/harfbuzz/src/hb-subset.h

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• Hash : 36a5c042
  Author :
  Date : 2020-01-21T13:37:28
  

  [subset] Add "--name-languages" and "--name-legacy" options
  Make name table subsetting consistent with fontTools
  

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• src/hb-subset.h

• /*
   * 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): Rod Sheeter
   */
  
  #ifndef HB_SUBSET_H
  #define HB_SUBSET_H
  
  #include "hb.h"
  
  HB_BEGIN_DECLS
  
  /*
   * hb_subset_input_t
   *
   * Things that change based on the input. Characters to keep, etc.
   */
  
  typedef struct hb_subset_input_t hb_subset_input_t;
  
  HB_EXTERN hb_subset_input_t *
  hb_subset_input_create_or_fail (void);
  
  HB_EXTERN hb_subset_input_t *
  hb_subset_input_reference (hb_subset_input_t *subset_input);
  
  HB_EXTERN void
  hb_subset_input_destroy (hb_subset_input_t *subset_input);
  
  HB_EXTERN hb_set_t *
  hb_subset_input_unicode_set (hb_subset_input_t *subset_input);
  
  HB_EXTERN hb_set_t *
  hb_subset_input_glyph_set (hb_subset_input_t *subset_input);
  
  HB_EXTERN hb_set_t *
  hb_subset_input_nameid_set (hb_subset_input_t *subset_input);
  
  HB_EXTERN hb_set_t *
  hb_subset_input_namelangid_set (hb_subset_input_t *subset_input);
  
  HB_EXTERN hb_set_t *
  hb_subset_input_drop_tables_set (hb_subset_input_t *subset_input);
  
  HB_EXTERN void
  hb_subset_input_set_drop_hints (hb_subset_input_t *subset_input,
  				hb_bool_t drop_hints);
  HB_EXTERN hb_bool_t
  hb_subset_input_get_drop_hints (hb_subset_input_t *subset_input);
  
  HB_EXTERN void
  hb_subset_input_set_desubroutinize (hb_subset_input_t *subset_input,
  				    hb_bool_t desubroutinize);
  HB_EXTERN hb_bool_t
  hb_subset_input_get_desubroutinize (hb_subset_input_t *subset_input);
  
  HB_EXTERN void
  hb_subset_input_set_retain_gids (hb_subset_input_t *subset_input,
  				 hb_bool_t retain_gids);
  HB_EXTERN hb_bool_t
  hb_subset_input_get_retain_gids (hb_subset_input_t *subset_input);
  
  HB_EXTERN void
  hb_subset_input_set_name_legacy (hb_subset_input_t *subset_input,
  				 hb_bool_t name_legacy);
  HB_EXTERN hb_bool_t
  hb_subset_input_get_name_legacy (hb_subset_input_t *subset_input);
  
  /* hb_subset () */
  HB_EXTERN hb_face_t *
  hb_subset (hb_face_t *source, hb_subset_input_t *input);
  
  
  HB_END_DECLS
  
  #endif /* HB_SUBSET_H */
  

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