chromium/third_party/harfbuzz-ng/src/src/hb-subset-cff2.cc

/*
 * Copyright © 2018 Adobe 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.
 *
 * Adobe Author(s): Michiharu Ariza
 */

#include "hb.hh"

#ifndef HB_NO_SUBSET_CFF

#include "hb-open-type.hh"
#include "hb-ot-cff2-table.hh"
#include "hb-set.h"
#include "hb-subset-plan.hh"
#include "hb-subset-cff-common.hh"
#include "hb-cff2-interp-cs.hh"

usingnamespaceCFF;

struct cff2_sub_table_info_t : cff_sub_table_info_t
{ … };

struct cff2_top_dict_op_serializer_t : cff_top_dict_op_serializer_t<>
{ … };

struct cff2_cs_opset_flatten_t : cff2_cs_opset_t<cff2_cs_opset_flatten_t, flatten_param_t, blend_arg_t>
{ … };

struct cff2_cs_opset_subr_subset_t : cff2_cs_opset_t<cff2_cs_opset_subr_subset_t, subr_subset_param_t, blend_arg_t>
{ … };

struct cff2_subr_subsetter_t : subr_subsetter_t<cff2_subr_subsetter_t, CFF2Subrs, const OT::cff2::accelerator_subset_t, cff2_cs_interp_env_t<blend_arg_t>, cff2_cs_opset_subr_subset_t>
{ … };

struct cff2_private_blend_encoder_param_t
{ … };

struct cff2_private_dict_blend_opset_t : dict_opset_t
{ … };

struct cff2_private_dict_op_serializer_t : op_serializer_t
{ … };


namespace OT {
struct cff2_subset_plan
{ … };
} // namespace OT

static bool _serialize_cff2_charstrings (hb_serialize_context_t *c,
			     cff2_subset_plan &plan,
			     const OT::cff2::accelerator_subset_t  &acc)
{ … }

bool
OT::cff2::accelerator_subset_t::serialize (hb_serialize_context_t *c,
					   struct cff2_subset_plan &plan,
					   hb_array_t<int> normalized_coords) const
{ … }

bool
OT::cff2::accelerator_subset_t::subset (hb_subset_context_t *c) const
{ … }

#endif