Index: third_party/harfbuzz-ng/src/hb-unicode-private.hh |
diff --git a/third_party/harfbuzz-ng/src/hb-unicode-private.hh b/third_party/harfbuzz-ng/src/hb-unicode-private.hh |
new file mode 100644 |
index 0000000000000000000000000000000000000000..2ad8a4984e0e92c568e25b06571bdd5114c6e041 |
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+++ b/third_party/harfbuzz-ng/src/hb-unicode-private.hh |
@@ -0,0 +1,107 @@ |
+/* |
+ * Copyright © 2009 Red Hat, Inc. |
+ * Copyright © 2011 Codethink Limited |
+ * Copyright © 2010,2011 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 |
+ * Codethink Author(s): Ryan Lortie |
+ * Google Author(s): Behdad Esfahbod |
+ */ |
+ |
+#ifndef HB_UNICODE_PRIVATE_HH |
+#define HB_UNICODE_PRIVATE_HH |
+ |
+#include "hb-private.hh" |
+ |
+#include "hb-unicode.h" |
+#include "hb-object-private.hh" |
+ |
+ |
+ |
+/* |
+ * hb_unicode_funcs_t |
+ */ |
+ |
+#define HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS \ |
+ HB_UNICODE_FUNC_IMPLEMENT (combining_class) \ |
+ HB_UNICODE_FUNC_IMPLEMENT (eastasian_width) \ |
+ HB_UNICODE_FUNC_IMPLEMENT (general_category) \ |
+ HB_UNICODE_FUNC_IMPLEMENT (mirroring) \ |
+ HB_UNICODE_FUNC_IMPLEMENT (script) \ |
+ HB_UNICODE_FUNC_IMPLEMENT (compose) \ |
+ HB_UNICODE_FUNC_IMPLEMENT (decompose) \ |
+ /* ^--- Add new callbacks here */ |
+ |
+/* Simple callbacks are those taking a hb_codepoint_t and returning a hb_codepoint_t */ |
+#define HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS_SIMPLE \ |
+ HB_UNICODE_FUNC_IMPLEMENT (unsigned int, combining_class) \ |
+ HB_UNICODE_FUNC_IMPLEMENT (unsigned int, eastasian_width) \ |
+ HB_UNICODE_FUNC_IMPLEMENT (hb_unicode_general_category_t, general_category) \ |
+ HB_UNICODE_FUNC_IMPLEMENT (hb_codepoint_t, mirroring) \ |
+ HB_UNICODE_FUNC_IMPLEMENT (hb_script_t, script) \ |
+ /* ^--- Add new simple callbacks here */ |
+ |
+struct _hb_unicode_funcs_t { |
+ hb_object_header_t header; |
+ |
+ hb_unicode_funcs_t *parent; |
+ |
+ bool immutable; |
+ |
+ /* Don't access these directly. Call hb_unicode_*() instead. */ |
+ |
+ struct { |
+#define HB_UNICODE_FUNC_IMPLEMENT(name) hb_unicode_##name##_func_t name; |
+ HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS |
+#undef HB_UNICODE_FUNC_IMPLEMENT |
+ } func; |
+ |
+ struct { |
+#define HB_UNICODE_FUNC_IMPLEMENT(name) void *name; |
+ HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS |
+#undef HB_UNICODE_FUNC_IMPLEMENT |
+ } user_data; |
+ |
+ struct { |
+#define HB_UNICODE_FUNC_IMPLEMENT(name) hb_destroy_func_t name; |
+ HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS |
+#undef HB_UNICODE_FUNC_IMPLEMENT |
+ } destroy; |
+}; |
+ |
+ |
+#ifdef HAVE_GLIB |
+extern HB_INTERNAL hb_unicode_funcs_t _hb_glib_unicode_funcs; |
+#define _hb_unicode_funcs_default _hb_glib_unicode_funcs |
+#elif defined(HAVE_ICU) |
+extern HB_INTERNAL hb_unicode_funcs_t _hb_icu_unicode_funcs; |
+#define _hb_unicode_funcs_default _hb_icu_unicode_funcs |
+#else |
+extern HB_INTERNAL hb_unicode_funcs_t _hb_unicode_funcs_nil; |
+#define _hb_unicode_funcs_default _hb_unicode_funcs_nil |
+#endif |
+ |
+ |
+ |
+ |
+#endif /* HB_UNICODE_PRIVATE_HH */ |