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comparison mupdf-source/thirdparty/harfbuzz/src/hb-subset.hh @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1:1d09e1dec1d9 2:b50eed0cc0ef
1 /*
2 * Copyright © 2018 Google, Inc.
3 *
4 * This is part of HarfBuzz, a text shaping library.
5 *
6 * Permission is hereby granted, without written agreement and without
7 * license or royalty fees, to use, copy, modify, and distribute this
8 * software and its documentation for any purpose, provided that the
9 * above copyright notice and the following two paragraphs appear in
10 * all copies of this software.
11 *
12 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
13 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
14 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
15 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
16 * DAMAGE.
17 *
18 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
19 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
20 * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
21 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
22 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
23 *
24 * Google Author(s): Garret Rieger, Roderick Sheeter
25 */
26
27 #ifndef HB_SUBSET_HH
28 #define HB_SUBSET_HH
29
30
31 #include "hb.hh"
32
33 #include "hb-subset.h"
34
35 #include "hb-machinery.hh"
36 #include "hb-subset-input.hh"
37 #include "hb-subset-plan.hh"
38
39 struct hb_subset_context_t :
40 hb_dispatch_context_t<hb_subset_context_t, bool, HB_DEBUG_SUBSET>
41 {
42 const char *get_name () { return "SUBSET"; }
43 static return_t default_return_value () { return true; }
44
45 private:
46 template <typename T, typename ...Ts> auto
47 _dispatch (const T &obj, hb_priority<1>, Ts&&... ds) HB_AUTO_RETURN
48 ( obj.subset (this, std::forward<Ts> (ds)...) )
49 template <typename T, typename ...Ts> auto
50 _dispatch (const T &obj, hb_priority<0>, Ts&&... ds) HB_AUTO_RETURN
51 ( obj.dispatch (this, std::forward<Ts> (ds)...) )
52 public:
53 template <typename T, typename ...Ts> auto
54 dispatch (const T &obj, Ts&&... ds) HB_AUTO_RETURN
55 ( _dispatch (obj, hb_prioritize, std::forward<Ts> (ds)...) )
56
57 hb_blob_t *source_blob;
58 hb_subset_plan_t *plan;
59 hb_serialize_context_t *serializer;
60 hb_tag_t table_tag;
61
62 hb_subset_context_t (hb_blob_t *source_blob_,
63 hb_subset_plan_t *plan_,
64 hb_serialize_context_t *serializer_,
65 hb_tag_t table_tag_) :
66 source_blob (source_blob_),
67 plan (plan_),
68 serializer (serializer_),
69 table_tag (table_tag_) {}
70 };
71
72
73 #endif /* HB_SUBSET_HH */