| /* |
| * Copyright © 2022 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 |
| */ |
| |
| #include "graph.hh" |
| #include "../hb-ot-layout-gsubgpos.hh" |
| |
| #ifndef GRAPH_GSUBGPOS_CONTEXT_HH |
| #define GRAPH_GSUBGPOS_CONTEXT_HH |
| |
| namespace graph { |
| |
| struct Lookup; |
| |
| struct gsubgpos_graph_context_t |
| { |
| hb_tag_t table_tag; |
| graph_t& graph; |
| unsigned lookup_list_index; |
| hb_hashmap_t<unsigned, graph::Lookup*> lookups; |
| hb_hashmap_t<unsigned, unsigned> subtable_to_extension; |
| |
| HB_INTERNAL gsubgpos_graph_context_t (hb_tag_t table_tag_, |
| graph_t& graph_); |
| |
| HB_INTERNAL unsigned create_node (unsigned size); |
| |
| bool add_buffer (char* buffer) |
| { |
| return graph.add_buffer (buffer); |
| } |
| |
| private: |
| HB_INTERNAL unsigned num_non_ext_subtables (); |
| }; |
| |
| } |
| |
| #endif // GRAPH_GSUBGPOS_CONTEXT |