summaryrefslogtreecommitdiff
path: root/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-face.hh
diff options
context:
space:
mode:
authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2018-09-11 04:13:36 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2018-09-11 04:13:36 +0000
commit683672628fe7bb6a6c5e71735942eb1b5fcae0a6 (patch)
treeb01fc67059d533445d1bc8826f03c5055af389c2 /Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-face.hh
parentc9d2cebb0c8eac1a2f3f6aac9031c9957cf956aa (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.hh116
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 */