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author | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2018-09-11 04:13:36 +0000 |
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committer | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2018-09-11 04:13:36 +0000 |
commit | 683672628fe7bb6a6c5e71735942eb1b5fcae0a6 (patch) | |
tree | b01fc67059d533445d1bc8826f03c5055af389c2 /Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-face.hh | |
parent | c9d2cebb0c8eac1a2f3f6aac9031c9957cf956aa (diff) |
harfbuzz 1.9.0
git-svn-id: svn://tug.org/texlive/trunk@48641 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-face.hh')
-rw-r--r-- | Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-face.hh | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-face.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-face.hh new file mode 100644 index 00000000000..5ac3538e44d --- /dev/null +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-face.hh @@ -0,0 +1,116 @@ +/* + * Copyright © 2007,2008,2009 Red Hat, Inc. + * Copyright © 2012,2013 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. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_FACE_HH +#define HB_OT_FACE_HH + +#include "hb.hh" + +#include "hb-machinery.hh" + + +#define hb_ot_face_data(face) ((hb_ot_face_data_t *) face->shaper_data.ot.get_relaxed ()) + + +/* + * hb_ot_face_data_t + */ + +/* Most of these tables are NOT needed for shaping. But we need to hook them *somewhere*. + * This is as good as any place. */ +#define HB_OT_LAYOUT_TABLES \ + /* OpenType shaping. */ \ + HB_OT_LAYOUT_TABLE(OT, JSTF) \ + HB_OT_LAYOUT_TABLE(OT, BASE) \ + /* AAT shaping. */ \ + HB_OT_LAYOUT_TABLE(AAT, morx) \ + HB_OT_LAYOUT_TABLE(AAT, kerx) \ + HB_OT_LAYOUT_TABLE(AAT, ankr) \ + HB_OT_LAYOUT_TABLE(AAT, trak) \ + /* OpenType variations. */ \ + HB_OT_LAYOUT_TABLE(OT, fvar) \ + HB_OT_LAYOUT_TABLE(OT, avar) \ + HB_OT_LAYOUT_TABLE(OT, MVAR) \ + /* OpenType math. */ \ + HB_OT_LAYOUT_TABLE(OT, MATH) \ + /* OpenType fundamentals. */ \ + HB_OT_LAYOUT_ACCELERATOR(OT, GDEF) \ + HB_OT_LAYOUT_ACCELERATOR(OT, GSUB) \ + HB_OT_LAYOUT_ACCELERATOR(OT, GPOS) \ + HB_OT_LAYOUT_ACCELERATOR(OT, cmap) \ + HB_OT_LAYOUT_ACCELERATOR(OT, hmtx) \ + HB_OT_LAYOUT_ACCELERATOR(OT, vmtx) \ + HB_OT_LAYOUT_ACCELERATOR(OT, post) \ + HB_OT_LAYOUT_ACCELERATOR(OT, kern) \ + HB_OT_LAYOUT_ACCELERATOR(OT, glyf) \ + HB_OT_LAYOUT_ACCELERATOR(OT, CBDT) \ + /* */ + +/* Declare tables. */ +#define HB_OT_LAYOUT_TABLE(Namespace, Type) namespace Namespace { struct Type; } +#define HB_OT_LAYOUT_ACCELERATOR(Namespace, Type) HB_OT_LAYOUT_TABLE (Namespace, Type##_accelerator_t) +HB_OT_LAYOUT_TABLES +#undef HB_OT_LAYOUT_ACCELERATOR +#undef HB_OT_LAYOUT_TABLE + +struct hb_ot_face_data_t +{ + HB_INTERNAL void init0 (hb_face_t *face); + HB_INTERNAL void fini (void); + +#define HB_OT_LAYOUT_TABLE_ORDER(Namespace, Type) \ + HB_PASTE (ORDER_, HB_PASTE (Namespace, HB_PASTE (_, Type))) + enum order_t + { + ORDER_ZERO, +#define HB_OT_LAYOUT_TABLE(Namespace, Type) HB_OT_LAYOUT_TABLE_ORDER (Namespace, Type), +#define HB_OT_LAYOUT_ACCELERATOR(Namespace, Type) HB_OT_LAYOUT_TABLE (Namespace, Type) + HB_OT_LAYOUT_TABLES +#undef HB_OT_LAYOUT_ACCELERATOR +#undef HB_OT_LAYOUT_TABLE + }; + + hb_face_t *face; /* MUST be JUST before the lazy loaders. */ +#define HB_OT_LAYOUT_TABLE(Namespace, Type) \ + hb_table_lazy_loader_t<Namespace::Type, HB_OT_LAYOUT_TABLE_ORDER (Namespace, Type)> Type; +#define HB_OT_LAYOUT_ACCELERATOR(Namespace, Type) \ + hb_face_lazy_loader_t<Namespace::Type##_accelerator_t, HB_OT_LAYOUT_TABLE_ORDER (Namespace, Type)> Type; + HB_OT_LAYOUT_TABLES +#undef HB_OT_LAYOUT_ACCELERATOR +#undef HB_OT_LAYOUT_TABLE +}; + + +HB_INTERNAL hb_ot_face_data_t * +_hb_ot_face_data_create (hb_face_t *face); + +HB_INTERNAL void +_hb_ot_face_data_destroy (hb_ot_face_data_t *data); + + +#endif /* HB_OT_FACE_HH */ |