diff options
author | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2022-08-01 21:59:41 +0000 |
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committer | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2022-08-01 21:59:41 +0000 |
commit | 2bcf01690038e98bff23860fbaf7ba1eeccf4117 (patch) | |
tree | 511494d1a6c1a6b32af8e3582794f3e54a4e2fa3 /Build/source/libs/harfbuzz/harfbuzz-src/src/graph/gsubgpos-context.hh | |
parent | 6855afdc99d7ea56bd67267cc3f34ad08518fbc4 (diff) |
harfbuzz 5.1.0
git-svn-id: svn://tug.org/texlive/trunk@64027 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/harfbuzz/harfbuzz-src/src/graph/gsubgpos-context.hh')
-rw-r--r-- | Build/source/libs/harfbuzz/harfbuzz-src/src/graph/gsubgpos-context.hh | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/graph/gsubgpos-context.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/graph/gsubgpos-context.hh new file mode 100644 index 00000000000..49b24198ff1 --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/graph/gsubgpos-context.hh @@ -0,0 +1,67 @@ +/* + * 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_vector_t<char*> buffers; + + HB_INTERNAL gsubgpos_graph_context_t (hb_tag_t table_tag_, + graph_t& graph_); + + ~gsubgpos_graph_context_t () + { + for (char* b : buffers) + hb_free (b); + } + + HB_INTERNAL unsigned create_node (unsigned size); + + void add_buffer (char* buffer) + { + buffers.push (buffer); + } + + private: + HB_INTERNAL unsigned num_non_ext_subtables (); +}; + +} + +#endif // GRAPH_GSUBGPOS_CONTEXT |