| /* |
| * 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, Roderick Sheeter |
| */ |
| |
| #ifndef HB_SUBSET_INPUT_HH |
| #define HB_SUBSET_INPUT_HH |
| |
| |
| #include "hb.hh" |
| |
| #include "hb-subset.h" |
| #include "hb-map.hh" |
| #include "hb-set.hh" |
| |
| #include "hb-font.hh" |
| |
| HB_MARK_AS_FLAG_T (hb_subset_flags_t); |
| |
| struct hb_subset_input_t |
| { |
| hb_object_header_t header; |
| |
| struct sets_t { |
| hb_set_t *glyphs; |
| hb_set_t *unicodes; |
| hb_set_t *no_subset_tables; |
| hb_set_t *drop_tables; |
| hb_set_t *name_ids; |
| hb_set_t *name_languages; |
| hb_set_t *layout_features; |
| hb_set_t *layout_scripts; |
| }; |
| |
| union { |
| sets_t sets; |
| hb_set_t* set_ptrs[sizeof (sets_t) / sizeof (hb_set_t*)]; |
| }; |
| |
| unsigned flags; |
| hb_hashmap_t<hb_tag_t, float> *axes_location; |
| |
| inline unsigned num_sets () const |
| { |
| return sizeof (set_ptrs) / sizeof (hb_set_t*); |
| } |
| |
| inline hb_array_t<hb_set_t*> sets_iter () |
| { |
| return hb_array_t<hb_set_t*> (set_ptrs, num_sets ()); |
| } |
| |
| bool in_error () const |
| { |
| for (unsigned i = 0; i < num_sets (); i++) |
| { |
| if (unlikely (set_ptrs[i]->in_error ())) |
| return true; |
| } |
| |
| return axes_location->in_error (); |
| } |
| }; |
| |
| |
| #endif /* HB_SUBSET_INPUT_HH */ |