rpms/thunderbird
7
0
Fork 0
Code Issues Pull Requests Releases Activity
5ed357241e
thunderbird/mozilla-1228540.patch
Jan Horak 8897da4d50 Update harfbuzz
2016-04-15 15:53:18 +02:00

9139 lines
300 KiB
Diff
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

# HG changeset patch
# User Jonathan Kew <jkew@mozilla.com>
# Date 1452639380 0
# Tue Jan 12 22:56:20 2016 +0000
# Node ID 3c9f357598e86c2f593e9895d5725bf3498f8f5a
# Parent e790bba372f14241addda469a4bdb7ab00786ab3
Bug 1228540 - Update harfbuzz to release 1.1.3.
diff --git a/gfx/harfbuzz/src/Makefile.am b/gfx/harfbuzz/src/Makefile.am
--- a/gfx/harfbuzz/src/Makefile.am
+++ b/gfx/harfbuzz/src/Makefile.am
@@ -43,16 +43,17 @@ HBSOURCES = \
hb-open-type-private.hh \
hb-ot-cmap-table.hh \
hb-ot-glyf-table.hh \
hb-ot-head-table.hh \
hb-ot-hhea-table.hh \
hb-ot-hmtx-table.hh \
hb-ot-maxp-table.hh \
hb-ot-name-table.hh \
+ hb-ot-os2-table.hh \
hb-ot-tag.cc \
hb-private.hh \
hb-set-private.hh \
hb-set.cc \
hb-shape.cc \
hb-shape-plan-private.hh \
hb-shape-plan.cc \
hb-shaper-list.hh \
@@ -387,17 +388,24 @@ dist_check_SCRIPTS = \
check-defs.sh \
check-header-guards.sh \
check-includes.sh \
check-libstdc++.sh \
check-static-inits.sh \
check-symbols.sh \
$(NULL)
-TESTS = $(dist_check_SCRIPTS)
+check_PROGRAMS = \
+ test-ot-tag \
+ $(NULL)
+test_ot_tag_SOURCES = hb-ot-tag.cc
+test_ot_tag_CPPFLAGS = $(HBCFLAGS) -DMAIN
+test_ot_tag_LDADD = libharfbuzz.la $(HBLIBS)
+
+TESTS = $(dist_check_SCRIPTS) $(check_PROGRAMS)
TESTS_ENVIRONMENT = \
srcdir="$(srcdir)" \
MAKE="$(MAKE) $(AM_MAKEFLAGS)" \
HBSOURCES="$(HBSOURCES)" \
HBHEADERS="$(HBHEADERS) $(HBNODISTHEADERS)" \
$(NULL)
if HAVE_INTROSPECTION
@@ -414,16 +422,17 @@ HarfBuzz_0_0_gir_CFLAGS = \
$(INCLUDES) \
$(HBCFLAGS) \
-DHB_H \
-DHB_H_IN \
-DHB_OT_H \
-DHB_OT_H_IN \
-DHB_GOBJECT_H \
-DHB_GOBJECT_H_IN \
+ -DHB_EXTERN= \
$(NULL)
HarfBuzz_0_0_gir_LIBS = \
libharfbuzz.la \
libharfbuzz-gobject.la \
$(NULL)
HarfBuzz_0_0_gir_FILES = \
$(HBHEADERS) \
$(HBNODISTHEADERS) \
diff --git a/gfx/harfbuzz/src/check-header-guards.sh b/gfx/harfbuzz/src/check-header-guards.sh
--- a/gfx/harfbuzz/src/check-header-guards.sh
+++ b/gfx/harfbuzz/src/check-header-guards.sh
@@ -4,22 +4,21 @@ LC_ALL=C
export LC_ALL
test -z "$srcdir" && srcdir=.
stat=0
test "x$HBHEADERS" = x && HBHEADERS=`cd "$srcdir"; find . -maxdepth 1 -name 'hb*.h'`
test "x$HBSOURCES" = x && HBSOURCES=`cd "$srcdir"; find . -maxdepth 1 -name 'hb-*.cc' -or -name 'hb-*.hh'`
-
for x in $HBHEADERS $HBSOURCES; do
test -f "$srcdir/$x" && x="$srcdir/$x"
- echo "$x" | grep '[^h]$' -q && continue;
+ echo "$x" | grep -q '[^h]$' && continue;
xx=`echo "$x" | sed 's@.*/@@'`
tag=`echo "$xx" | tr 'a-z.-' 'A-Z_'`
- lines=`grep "\<$tag\>" "$x" | wc -l | sed 's/[ ]*//g'`
+ lines=`grep -w "$tag" "$x" | wc -l | sed 's/[ ]*//g'`
if test "x$lines" != x3; then
echo "Ouch, header file $x does not have correct preprocessor guards"
stat=1
fi
done
exit $stat
diff --git a/gfx/harfbuzz/src/gen-indic-table.py b/gfx/harfbuzz/src/gen-indic-table.py
--- a/gfx/harfbuzz/src/gen-indic-table.py
+++ b/gfx/harfbuzz/src/gen-indic-table.py
@@ -86,16 +86,17 @@ short = [{
"Bindu": 'Bi',
"Cantillation_Mark": 'Ca',
"Joiner": 'ZWJ',
"Non_Joiner": 'ZWNJ',
"Number": 'Nd',
"Visarga": 'Vs',
"Vowel": 'Vo',
"Vowel_Dependent": 'M',
+ "Consonant_Prefixed": 'CPrf',
"Other": 'x',
},{
"Not_Applicable": 'x',
}]
all_shorts = [{},{}]
# Add some of the values, to make them more readable, and to avoid duplicates
diff --git a/gfx/harfbuzz/src/hb-atomic-private.hh b/gfx/harfbuzz/src/hb-atomic-private.hh
--- a/gfx/harfbuzz/src/hb-atomic-private.hh
+++ b/gfx/harfbuzz/src/hb-atomic-private.hh
@@ -114,16 +114,41 @@ typedef int hb_atomic_int_impl_t;
typedef unsigned int hb_atomic_int_impl_t;
#define HB_ATOMIC_INT_IMPL_INIT(V) (V)
#define hb_atomic_int_impl_add(AI, V) ( ({__machine_rw_barrier ();}), atomic_add_int_nv (&(AI), (V)) - (V))
#define hb_atomic_ptr_impl_get(P) ( ({__machine_rw_barrier ();}), (void *) *(P))
#define hb_atomic_ptr_impl_cmpexch(P,O,N) ( ({__machine_rw_barrier ();}), atomic_cas_ptr ((void **) (P), (void *) (O), (void *) (N)) == (void *) (O) ? true : false)
+#elif !defined(HB_NO_MT) && defined(_AIX) && defined(__IBMCPP__)
+
+#include <builtins.h>
+
+
+static inline int hb_fetch_and_add(volatile int* AI, unsigned int V) {
+ __lwsync();
+ int result = __fetch_and_add(AI, V);
+ __isync();
+ return result;
+}
+static inline int hb_compare_and_swaplp(volatile long* P, long O, long N) {
+ __sync();
+ int result = __compare_and_swaplp (P, &O, N);
+ __sync();
+ return result;
+}
+
+typedef int hb_atomic_int_impl_t;
+#define HB_ATOMIC_INT_IMPL_INIT(V) (V)
+#define hb_atomic_int_impl_add(AI, V) hb_fetch_and_add (&(AI), (V))
+
+#define hb_atomic_ptr_impl_get(P) (__sync(), (void *) *(P))
+#define hb_atomic_ptr_impl_cmpexch(P,O,N) hb_compare_and_swaplp ((long*)(P), (long)(O), (long)(N))
+
#elif !defined(HB_NO_MT)
#define HB_ATOMIC_INT_NIL 1 /* Warn that fallback implementation is in use. */
typedef volatile int hb_atomic_int_impl_t;
#define HB_ATOMIC_INT_IMPL_INIT(V) (V)
#define hb_atomic_int_impl_add(AI, V) (((AI) += (V)) - (V))
diff --git a/gfx/harfbuzz/src/hb-blob.h b/gfx/harfbuzz/src/hb-blob.h
--- a/gfx/harfbuzz/src/hb-blob.h
+++ b/gfx/harfbuzz/src/hb-blob.h
@@ -59,68 +59,68 @@ typedef enum {
HB_MEMORY_MODE_DUPLICATE,
HB_MEMORY_MODE_READONLY,
HB_MEMORY_MODE_WRITABLE,
HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITABLE
} hb_memory_mode_t;
typedef struct hb_blob_t hb_blob_t;
-hb_blob_t *
+HB_EXTERN hb_blob_t *
hb_blob_create (const char *data,
unsigned int length,
hb_memory_mode_t mode,
void *user_data,
hb_destroy_func_t destroy);
/* Always creates with MEMORY_MODE_READONLY.
* Even if the parent blob is writable, we don't
* want the user of the sub-blob to be able to
* modify the parent data as that data may be
* shared among multiple sub-blobs.
*/
-hb_blob_t *
+HB_EXTERN hb_blob_t *
hb_blob_create_sub_blob (hb_blob_t *parent,
unsigned int offset,
unsigned int length);
-hb_blob_t *
+HB_EXTERN hb_blob_t *
hb_blob_get_empty (void);
-hb_blob_t *
+HB_EXTERN hb_blob_t *
hb_blob_reference (hb_blob_t *blob);
-void
+HB_EXTERN void
hb_blob_destroy (hb_blob_t *blob);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_blob_set_user_data (hb_blob_t *blob,
hb_user_data_key_t *key,
void * data,
hb_destroy_func_t destroy,
hb_bool_t replace);
-void *
+HB_EXTERN void *
hb_blob_get_user_data (hb_blob_t *blob,
hb_user_data_key_t *key);
-void
+HB_EXTERN void
hb_blob_make_immutable (hb_blob_t *blob);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_blob_is_immutable (hb_blob_t *blob);
-unsigned int
+HB_EXTERN unsigned int
hb_blob_get_length (hb_blob_t *blob);
-const char *
+HB_EXTERN const char *
hb_blob_get_data (hb_blob_t *blob, unsigned int *length);
-char *
+HB_EXTERN char *
hb_blob_get_data_writable (hb_blob_t *blob, unsigned int *length);
HB_END_DECLS
#endif /* HB_BLOB_H */
diff --git a/gfx/harfbuzz/src/hb-buffer-private.hh b/gfx/harfbuzz/src/hb-buffer-private.hh
--- a/gfx/harfbuzz/src/hb-buffer-private.hh
+++ b/gfx/harfbuzz/src/hb-buffer-private.hh
@@ -119,16 +119,21 @@ struct hb_buffer_t {
/* Text before / after the main buffer contents.
* Always in Unicode, and ordered outward.
* Index 0 is for "pre-context", 1 for "post-context". */
static const unsigned int CONTEXT_LENGTH = 5;
hb_codepoint_t context[2][CONTEXT_LENGTH];
unsigned int context_len[2];
+ /* Debugging */
+ hb_buffer_message_func_t message_func;
+ void *message_data;
+ hb_destroy_func_t message_destroy;
+
/* Methods */
HB_INTERNAL void reset (void);
HB_INTERNAL void clear (void);
inline unsigned int backtrack_len (void) const
{ return have_output? out_len : idx; }
@@ -169,23 +174,22 @@ struct hb_buffer_t {
/* Copies glyph at idx to output and advance idx.
* If there's no output, just advance idx. */
inline void
next_glyph (void)
{
if (have_output)
{
if (unlikely (out_info != info || out_len != idx)) {
- if (unlikely (!make_room_for (1, 1)))
- goto done;
+ if (unlikely (!make_room_for (1, 1))) return;
out_info[out_len] = info[idx];
}
out_len++;
}
- done:
+
idx++;
}
/* Advance idx without copying to output. */
inline void skip_glyph (void) { idx++; }
inline void reset_masks (hb_mask_t mask)
{
@@ -229,16 +233,29 @@ struct hb_buffer_t {
HB_INTERNAL bool shift_forward (unsigned int count);
typedef long scratch_buffer_t;
HB_INTERNAL scratch_buffer_t *get_scratch_buffer (unsigned int *size);
inline void clear_context (unsigned int side) { context_len[side] = 0; }
HB_INTERNAL void sort (unsigned int start, unsigned int end, int(*compar)(const hb_glyph_info_t *, const hb_glyph_info_t *));
+
+ inline bool messaging (void) { return unlikely (message_func); }
+ inline bool message (hb_font_t *font, const char *fmt, ...) HB_PRINTF_FUNC(3, 4)
+ {
+ if (!messaging ())
+ return true;
+ va_list ap;
+ va_start (ap, fmt);
+ bool ret = message_impl (font, fmt, ap);
+ va_end (ap);
+ return ret;
+ }
+ HB_INTERNAL bool message_impl (hb_font_t *font, const char *fmt, va_list ap) HB_PRINTF_FUNC(3, 0);
};
#define HB_BUFFER_XALLOCATE_VAR(b, func, var, owner) \
b->func (offsetof (hb_glyph_info_t, var) - offsetof(hb_glyph_info_t, var1), \
sizeof (b->info[0].var), owner)
#define HB_BUFFER_ALLOCATE_VAR(b, var) \
HB_BUFFER_XALLOCATE_VAR (b, allocate_var, var (), #var)
diff --git a/gfx/harfbuzz/src/hb-buffer-serialize.cc b/gfx/harfbuzz/src/hb-buffer-serialize.cc
--- a/gfx/harfbuzz/src/hb-buffer-serialize.cc
+++ b/gfx/harfbuzz/src/hb-buffer-serialize.cc
@@ -31,55 +31,61 @@ static const char *serialize_formats[] =
"text",
"json",
NULL
};
/**
* hb_buffer_serialize_list_formats:
*
- *
+ * Returns a list of supported buffer serialization formats.
*
* Return value: (transfer none):
+ * A string array of buffer serialization formats. Should not be freed.
*
- * Since: 0.9.2
+ * Since: 0.9.7
**/
const char **
hb_buffer_serialize_list_formats (void)
{
return serialize_formats;
}
/**
* hb_buffer_serialize_format_from_string:
- * @str:
- * @len:
+ * @str: (array length=len) (element-type uint8_t): a string to parse
+ * @len: length of @str, or -1 if string is %NULL terminated
*
- *
+ * Parses a string into an #hb_buffer_serialize_format_t. Does not check if
+ * @str is a valid buffer serialization format, use
+ * hb_buffer_serialize_list_formats() to get the list of supported formats.
*
* Return value:
+ * The parsed #hb_buffer_serialize_format_t.
*
- * Since: 0.9.2
+ * Since: 0.9.7
**/
hb_buffer_serialize_format_t
hb_buffer_serialize_format_from_string (const char *str, int len)
{
/* Upper-case it. */
return (hb_buffer_serialize_format_t) (hb_tag_from_string (str, len) & ~0x20202020u);
}
/**
* hb_buffer_serialize_format_to_string:
- * @format:
+ * @format: an #hb_buffer_serialize_format_t to convert.
*
- *
+ * Converts @format to the string corresponding it, or %NULL if it is not a valid
+ * #hb_buffer_serialize_format_t.
*
- * Return value:
+ * Return value: (transfer none):
+ * A %NULL terminated string corresponding to @format. Should not be freed.
*
- * Since: 0.9.2
+ * Since: 0.9.7
**/
const char *
hb_buffer_serialize_format_to_string (hb_buffer_serialize_format_t format)
{
switch (format)
{
case HB_BUFFER_SERIALIZE_FORMAT_TEXT: return serialize_formats[0];
case HB_BUFFER_SERIALIZE_FORMAT_JSON: return serialize_formats[1];
@@ -237,56 +243,86 @@ static unsigned int
*buf = '\0';
} else
return i - start;
}
return end - start;
}
-/* Returns number of items, starting at start, that were serialized. */
/**
* hb_buffer_serialize_glyphs:
- * @buffer: a buffer.
- * @start:
- * @end:
- * @buf: (array length=buf_size):
- * @buf_size:
- * @buf_consumed: (out):
- * @font:
- * @format:
- * @flags:
+ * @buffer: an #hb_buffer_t buffer.
+ * @start: the first item in @buffer to serialize.
+ * @end: the last item in @buffer to serialize.
+ * @buf: (out) (array length=buf_size) (element-type uint8_t): output string to
+ * write serialized buffer into.
+ * @buf_size: the size of @buf.
+ * @buf_consumed: (out) (allow-none): if not %NULL, will be set to the number of byes written into @buf.
+ * @font: (allow-none): the #hb_font_t used to shape this buffer, needed to
+ * read glyph names and extents. If %NULL, and empty font will be used.
+ * @format: the #hb_buffer_serialize_format_t to use for formatting the output.
+ * @flags: the #hb_buffer_serialize_flags_t that control what glyph properties
+ * to serialize.
*
- *
+ * Serializes @buffer into a textual representation of its glyph content,
+ * useful for showing the contents of the buffer, for example during debugging.
+ * There are currently two supported serialization formats:
+ *
+ * ## text
+ * A human-readable, plain text format.
+ * The serialized glyphs will look something like:
+ *
+ * ```
+ * [uni0651=0@518,0+0|uni0628=0+1897]
+ * ```
+ * - The serialized glyphs are delimited with `[` and `]`.
+ * - Glyphs are separated with `|`
+ * - Each glyph starts with glyph name, or glyph index if
+ * #HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES flag is set. Then,
+ * - If #HB_BUFFER_SERIALIZE_FLAG_NO_CLUSTERS is not set, `=` then #hb_glyph_info_t.cluster.
+ * - If #HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS is not set, the #hb_glyph_position_t in the format:
+ * - If both #hb_glyph_position_t.x_offset and #hb_glyph_position_t.y_offset are not 0, `@x_offset,y_offset`. Then,
+ * - `+x_advance`, then `,y_advance` if #hb_glyph_position_t.y_advance is not 0. Then,
+ * - If #HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS is set, the
+ * #hb_glyph_extents_t in the format
+ * `&lt;x_bearing,y_bearing,width,height&gt;`
+ *
+ * ## json
+ * TODO.
*
* Return value:
+ * The number of serialized items.
*
- * Since: 0.9.2
+ * Since: 0.9.7
**/
unsigned int
hb_buffer_serialize_glyphs (hb_buffer_t *buffer,
unsigned int start,
unsigned int end,
char *buf,
unsigned int buf_size,
- unsigned int *buf_consumed, /* May be NULL */
- hb_font_t *font, /* May be NULL */
+ unsigned int *buf_consumed,
+ hb_font_t *font,
hb_buffer_serialize_format_t format,
hb_buffer_serialize_flags_t flags)
{
assert (start <= end && end <= buffer->len);
unsigned int sconsumed;
if (!buf_consumed)
buf_consumed = &sconsumed;
*buf_consumed = 0;
assert ((!buffer->len && buffer->content_type == HB_BUFFER_CONTENT_TYPE_INVALID) ||
buffer->content_type == HB_BUFFER_CONTENT_TYPE_GLYPHS);
+ if (!buffer->have_positions)
+ flags |= HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS;
+
if (unlikely (start == end))
return 0;
if (!font)
font = hb_font_get_empty ();
switch (format)
{
@@ -350,28 +386,28 @@ parse_int (const char *pp, const char *e
return true;
}
#include "hb-buffer-deserialize-json.hh"
#include "hb-buffer-deserialize-text.hh"
/**
* hb_buffer_deserialize_glyphs:
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t buffer.
* @buf: (array length=buf_len):
* @buf_len:
* @end_ptr: (out):
* @font:
* @format:
*
*
*
* Return value:
*
- * Since: 0.9.2
+ * Since: 0.9.7
**/
hb_bool_t
hb_buffer_deserialize_glyphs (hb_buffer_t *buffer,
const char *buf,
int buf_len, /* -1 means nul-terminated */
const char **end_ptr, /* May be NULL */
hb_font_t *font, /* May be NULL */
hb_buffer_serialize_format_t format)
diff --git a/gfx/harfbuzz/src/hb-buffer.cc b/gfx/harfbuzz/src/hb-buffer.cc
--- a/gfx/harfbuzz/src/hb-buffer.cc
+++ b/gfx/harfbuzz/src/hb-buffer.cc
@@ -30,33 +30,59 @@
#include "hb-buffer-private.hh"
#include "hb-utf-private.hh"
#ifndef HB_DEBUG_BUFFER
#define HB_DEBUG_BUFFER (HB_DEBUG+0)
#endif
+/**
+ * SECTION: hb-buffer
+ * @title: Buffers
+ * @short_description: Input and output buffers
+ * @include: hb.h
+ *
+ * Buffers serve dual role in HarfBuzz; they hold the input characters that are
+ * passed hb_shape(), and after shaping they hold the output glyphs.
+ **/
/**
+ * hb_segment_properties_equal:
+ * @a: first #hb_segment_properties_t to compare.
+ * @b: second #hb_segment_properties_t to compare.
+ *
+ * Checks the equality of two #hb_segment_properties_t's.
+ *
+ * Return value: (transfer full):
+ * %true if all properties of @a equal those of @b, false otherwise.
+ *
* Since: 0.9.7
**/
hb_bool_t
hb_segment_properties_equal (const hb_segment_properties_t *a,
const hb_segment_properties_t *b)
{
return a->direction == b->direction &&
a->script == b->script &&
a->language == b->language &&
a->reserved1 == b->reserved1 &&
a->reserved2 == b->reserved2;
}
/**
+ * hb_segment_properties_hash:
+ * @p: #hb_segment_properties_t to hash.
+ *
+ * Creates a hash representing @p.
+ *
+ * Return value:
+ * A hash of @p.
+ *
* Since: 0.9.7
**/
unsigned int
hb_segment_properties_hash (const hb_segment_properties_t *p)
{
return (unsigned int) p->direction ^
(unsigned int) p->script ^
(intptr_t) (p->language);
@@ -319,75 +345,62 @@ hb_buffer_t::swap_buffers (void)
}
void
hb_buffer_t::replace_glyphs (unsigned int num_in,
unsigned int num_out,
const uint32_t *glyph_data)
{
- if (unlikely (!make_room_for (num_in, num_out)))
- goto done;
- {
+ if (unlikely (!make_room_for (num_in, num_out))) return;
merge_clusters (idx, idx + num_in);
hb_glyph_info_t orig_info = info[idx];
hb_glyph_info_t *pinfo = &out_info[out_len];
for (unsigned int i = 0; i < num_out; i++)
{
*pinfo = orig_info;
pinfo->codepoint = glyph_data[i];
pinfo++;
}
+ idx += num_in;
out_len += num_out;
- }
-done:
- idx += num_in;
}
void
hb_buffer_t::output_glyph (hb_codepoint_t glyph_index)
{
- if (unlikely (!make_room_for (0, 1)))
- goto done;
+ if (unlikely (!make_room_for (0, 1))) return;
out_info[out_len] = info[idx];
out_info[out_len].codepoint = glyph_index;
out_len++;
-done:
- ;
}
void
hb_buffer_t::output_info (const hb_glyph_info_t &glyph_info)
{
- if (unlikely (!make_room_for (0, 1)))
- goto done;
+ if (unlikely (!make_room_for (0, 1))) return;
out_info[out_len] = glyph_info;
out_len++;
-done:
- ;
}
void
hb_buffer_t::copy_glyph (void)
{
- if (unlikely (!make_room_for (0, 1)))
- goto done;
+ if (unlikely (!make_room_for (0, 1))) return;
out_info[out_len] = info[idx];
out_len++;
-done:
- ;
}
bool
hb_buffer_t::move_to (unsigned int i)
{
if (!have_output)
{
assert (i <= len);
@@ -395,17 +408,17 @@ hb_buffer_t::move_to (unsigned int i)
return true;
}
assert (i <= out_len + (len - idx));
if (out_len < i)
{
unsigned int count = i - out_len;
- if (unlikely (!make_room_for (count, count))) return false; // XXX verify bailout
+ if (unlikely (!make_room_for (count, count))) return false;
memmove (out_info + out_len, info + idx, count * sizeof (out_info[0]));
idx += count;
out_len += count;
}
else if (out_len > i)
{
/* Tricky part: rewinding... */
@@ -422,25 +435,23 @@ hb_buffer_t::move_to (unsigned int i)
return true;
}
void
hb_buffer_t::replace_glyph (hb_codepoint_t glyph_index)
{
if (unlikely (out_info != info || out_len != idx)) {
- if (unlikely (!make_room_for (1, 1)))
- goto out;
+ if (unlikely (!make_room_for (1, 1))) return;
out_info[out_len] = info[idx];
}
out_info[out_len].codepoint = glyph_index;
+ idx++;
out_len++;
-out:
- idx++;
}
void
hb_buffer_t::set_masks (hb_mask_t value,
hb_mask_t mask,
unsigned int cluster_start,
unsigned int cluster_end)
@@ -716,19 +727,24 @@ void hb_buffer_t::deallocate_var_all (vo
memset (allocated_var_owner, 0, sizeof (allocated_var_owner));
}
/* Public API */
/**
* hb_buffer_create: (Xconstructor)
*
- *
+ * Creates a new #hb_buffer_t with all properties to defaults.
*
- * Return value: (transfer full)
+ * Return value: (transfer full):
+ * A newly allocated #hb_buffer_t with a reference count of 1. The initial
+ * reference count should be released with hb_buffer_destroy() when you are done
+ * using the #hb_buffer_t. This function never returns %NULL. If memory cannot
+ * be allocated, a special #hb_buffer_t object will be returned on which
+ * hb_buffer_allocation_successful() returns %false.
*
* Since: 0.9.2
**/
hb_buffer_t *
hb_buffer_create (void)
{
hb_buffer_t *buffer;
@@ -773,54 +789,60 @@ hb_buffer_get_empty (void)
/* Zero is good enough for everything else. */
};
return const_cast<hb_buffer_t *> (&_hb_buffer_nil);
}
/**
* hb_buffer_reference: (skip)
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
*
- *
+ * Increases the reference count on @buffer by one. This prevents @buffer from
+ * being destroyed until a matching call to hb_buffer_destroy() is made.
*
* Return value: (transfer full):
+ * The referenced #hb_buffer_t.
*
* Since: 0.9.2
**/
hb_buffer_t *
hb_buffer_reference (hb_buffer_t *buffer)
{
return hb_object_reference (buffer);
}
/**
* hb_buffer_destroy: (skip)
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
*
- *
+ * Deallocate the @buffer.
+ * Decreases the reference count on @buffer by one. If the result is zero, then
+ * @buffer and all associated resources are freed. See hb_buffer_reference().
*
* Since: 0.9.2
**/
void
hb_buffer_destroy (hb_buffer_t *buffer)
{
if (!hb_object_destroy (buffer)) return;
hb_unicode_funcs_destroy (buffer->unicode);
free (buffer->info);
free (buffer->pos);
+ if (buffer->message_destroy)
+ buffer->message_destroy (buffer->message_data);
free (buffer);
}
/**
* hb_buffer_set_user_data: (skip)
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
* @key:
* @data:
* @destroy:
* @replace:
*
*
*
* Return value:
@@ -834,17 +856,17 @@ hb_buffer_set_user_data (hb_buffer_t
hb_destroy_func_t destroy,
hb_bool_t replace)
{
return hb_object_set_user_data (buffer, key, data, destroy, replace);
}
/**
* hb_buffer_get_user_data: (skip)
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
* @key:
*
*
*
* Return value:
*
* Since: 0.9.2
**/
@@ -853,50 +875,52 @@ hb_buffer_get_user_data (hb_buffer_t
hb_user_data_key_t *key)
{
return hb_object_get_user_data (buffer, key);
}
/**
* hb_buffer_set_content_type:
- * @buffer: a buffer.
- * @content_type:
+ * @buffer: an #hb_buffer_t.
+ * @content_type: the type of buffer contents to set
*
- *
+ * Sets the type of @buffer contents, buffers are either empty, contain
+ * characters (before shaping) or glyphs (the result of shaping).
*
* Since: 0.9.5
**/
void
hb_buffer_set_content_type (hb_buffer_t *buffer,
hb_buffer_content_type_t content_type)
{
buffer->content_type = content_type;
}
/**
* hb_buffer_get_content_type:
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
*
- *
+ * see hb_buffer_set_content_type().
*
- * Return value:
+ * Return value:
+ * The type of @buffer contents.
*
* Since: 0.9.5
**/
hb_buffer_content_type_t
hb_buffer_get_content_type (hb_buffer_t *buffer)
{
return buffer->content_type;
}
/**
* hb_buffer_set_unicode_funcs:
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
* @unicode_funcs:
*
*
*
* Since: 0.9.2
**/
void
hb_buffer_set_unicode_funcs (hb_buffer_t *buffer,
@@ -911,210 +935,238 @@ hb_buffer_set_unicode_funcs (hb_buffer_t
hb_unicode_funcs_reference (unicode_funcs);
hb_unicode_funcs_destroy (buffer->unicode);
buffer->unicode = unicode_funcs;
}
/**
* hb_buffer_get_unicode_funcs:
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
*
*
*
* Return value:
*
* Since: 0.9.2
**/
hb_unicode_funcs_t *
hb_buffer_get_unicode_funcs (hb_buffer_t *buffer)
{
return buffer->unicode;
}
/**
* hb_buffer_set_direction:
- * @buffer: a buffer.
- * @direction:
+ * @buffer: an #hb_buffer_t.
+ * @direction: the #hb_direction_t of the @buffer
*
- *
+ * Set the text flow direction of the buffer. No shaping can happen without
+ * setting @buffer direction, and it controls the visual direction for the
+ * output glyphs; for RTL direction the glyphs will be reversed. Many layout
+ * features depend on the proper setting of the direction, for example,
+ * reversing RTL text before shaping, then shaping with LTR direction is not
+ * the same as keeping the text in logical order and shaping with RTL
+ * direction.
*
* Since: 0.9.2
**/
void
hb_buffer_set_direction (hb_buffer_t *buffer,
hb_direction_t direction)
{
if (unlikely (hb_object_is_inert (buffer)))
return;
buffer->props.direction = direction;
}
/**
* hb_buffer_get_direction:
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
*
- *
+ * See hb_buffer_set_direction()
*
- * Return value:
+ * Return value:
+ * The direction of the @buffer.
*
* Since: 0.9.2
**/
hb_direction_t
hb_buffer_get_direction (hb_buffer_t *buffer)
{
return buffer->props.direction;
}
/**
* hb_buffer_set_script:
- * @buffer: a buffer.
- * @script:
+ * @buffer: an #hb_buffer_t.
+ * @script: an #hb_script_t to set.
*
- *
+ * Sets the script of @buffer to @script.
+ *
+ * Script is crucial for choosing the proper shaping behaviour for scripts that
+ * require it (e.g. Arabic) and the which OpenType features defined in the font
+ * to be applied.
+ *
+ * You can pass one of the predefined #hb_script_t values, or use
+ * hb_script_from_string() or hb_script_from_iso15924_tag() to get the
+ * corresponding script from an ISO 15924 script tag.
*
* Since: 0.9.2
**/
void
hb_buffer_set_script (hb_buffer_t *buffer,
hb_script_t script)
{
if (unlikely (hb_object_is_inert (buffer)))
return;
buffer->props.script = script;
}
/**
* hb_buffer_get_script:
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
*
- *
+ * See hb_buffer_set_script().
*
- * Return value:
+ * Return value:
+ * The #hb_script_t of the @buffer.
*
* Since: 0.9.2
**/
hb_script_t
hb_buffer_get_script (hb_buffer_t *buffer)
{
return buffer->props.script;
}
/**
* hb_buffer_set_language:
- * @buffer: a buffer.
- * @language:
+ * @buffer: an #hb_buffer_t.
+ * @language: an hb_language_t to set.
*
- *
+ * Sets the language of @buffer to @language.
+ *
+ * Languages are crucial for selecting which OpenType feature to apply to the
+ * buffer which can result in applying language-specific behaviour. Languages
+ * are orthogonal to the scripts, and though they are related, they are
+ * different concepts and should not be confused with each other.
+ *
+ * Use hb_language_from_string() to convert from ISO 639 language codes to
+ * #hb_language_t.
*
* Since: 0.9.2
**/
void
hb_buffer_set_language (hb_buffer_t *buffer,
hb_language_t language)
{
if (unlikely (hb_object_is_inert (buffer)))
return;
buffer->props.language = language;
}
/**
* hb_buffer_get_language:
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
*
- *
+ * See hb_buffer_set_language().
*
* Return value: (transfer none):
+ * The #hb_language_t of the buffer. Must not be freed by the caller.
*
* Since: 0.9.2
**/
hb_language_t
hb_buffer_get_language (hb_buffer_t *buffer)
{
return buffer->props.language;
}
/**
* hb_buffer_set_segment_properties:
- * @buffer: a buffer.
- * @props:
+ * @buffer: an #hb_buffer_t.
+ * @props: an #hb_segment_properties_t to use.
*
- *
+ * Sets the segment properties of the buffer, a shortcut for calling
+ * hb_buffer_set_direction(), hb_buffer_set_script() and
+ * hb_buffer_set_language() individually.
*
* Since: 0.9.7
**/
void
hb_buffer_set_segment_properties (hb_buffer_t *buffer,
const hb_segment_properties_t *props)
{
if (unlikely (hb_object_is_inert (buffer)))
return;
buffer->props = *props;
}
/**
* hb_buffer_get_segment_properties:
- * @buffer: a buffer.
- * @props: (out):
+ * @buffer: an #hb_buffer_t.
+ * @props: (out): the output #hb_segment_properties_t.
*
- *
+ * Sets @props to the #hb_segment_properties_t of @buffer.
*
* Since: 0.9.7
**/
void
hb_buffer_get_segment_properties (hb_buffer_t *buffer,
hb_segment_properties_t *props)
{
*props = buffer->props;
}
/**
* hb_buffer_set_flags:
- * @buffer: a buffer.
- * @flags:
+ * @buffer: an #hb_buffer_t.
+ * @flags: the buffer flags to set.
*
- *
+ * Sets @buffer flags to @flags. See #hb_buffer_flags_t.
*
* Since: 0.9.7
**/
void
hb_buffer_set_flags (hb_buffer_t *buffer,
hb_buffer_flags_t flags)
{
if (unlikely (hb_object_is_inert (buffer)))
return;
buffer->flags = flags;
}
/**
* hb_buffer_get_flags:
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
*
- *
+ * See hb_buffer_set_flags().
*
* Return value:
+ * The @buffer flags.
*
* Since: 0.9.7
**/
hb_buffer_flags_t
hb_buffer_get_flags (hb_buffer_t *buffer)
{
return buffer->flags;
}
/**
* hb_buffer_set_cluster_level:
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
* @cluster_level:
*
*
*
* Since: 0.9.42
**/
void
hb_buffer_set_cluster_level (hb_buffer_t *buffer,
@@ -1123,155 +1175,172 @@ hb_buffer_set_cluster_level (hb_buffer_t
if (unlikely (hb_object_is_inert (buffer)))
return;
buffer->cluster_level = cluster_level;
}
/**
* hb_buffer_get_cluster_level:
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
*
*
*
* Return value:
*
* Since: 0.9.42
**/
hb_buffer_cluster_level_t
hb_buffer_get_cluster_level (hb_buffer_t *buffer)
{
return buffer->cluster_level;
}
/**
* hb_buffer_set_replacement_codepoint:
- * @buffer: a buffer.
- * @replacement:
+ * @buffer: an #hb_buffer_t.
+ * @replacement: the replacement #hb_codepoint_t
*
- *
+ * Sets the #hb_codepoint_t that replaces invalid entries for a given encoding
+ * when adding text to @buffer.
+ *
+ * Default is %HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT.
*
* Since: 0.9.31
**/
void
hb_buffer_set_replacement_codepoint (hb_buffer_t *buffer,
hb_codepoint_t replacement)
{
if (unlikely (hb_object_is_inert (buffer)))
return;
buffer->replacement = replacement;
}
/**
* hb_buffer_get_replacement_codepoint:
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
*
- *
+ * See hb_buffer_set_replacement_codepoint().
*
* Return value:
+ * The @buffer replacement #hb_codepoint_t.
*
* Since: 0.9.31
**/
hb_codepoint_t
hb_buffer_get_replacement_codepoint (hb_buffer_t *buffer)
{
return buffer->replacement;
}
/**
* hb_buffer_reset:
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
*
- *
+ * Resets the buffer to its initial status, as if it was just newly created
+ * with hb_buffer_create().
*
* Since: 0.9.2
**/
void
hb_buffer_reset (hb_buffer_t *buffer)
{
buffer->reset ();
}
/**
* hb_buffer_clear_contents:
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
*
- *
+ * Similar to hb_buffer_reset(), but does not clear the Unicode functions and
+ * the replacement code point.
*
* Since: 0.9.11
**/
void
hb_buffer_clear_contents (hb_buffer_t *buffer)
{
buffer->clear ();
}
/**
* hb_buffer_pre_allocate:
- * @buffer: a buffer.
- * @size:
+ * @buffer: an #hb_buffer_t.
+ * @size: number of items to pre allocate.
*
- *
+ * Pre allocates memory for @buffer to fit at least @size number of items.
*
- * Return value:
+ * Return value:
+ * %true if @buffer memory allocation succeeded, %false otherwise.
*
* Since: 0.9.2
**/
hb_bool_t
hb_buffer_pre_allocate (hb_buffer_t *buffer, unsigned int size)
{
return buffer->ensure (size);
}
/**
* hb_buffer_allocation_successful:
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
*
- *
+ * Check if allocating memory for the buffer succeeded.
*
- * Return value:
+ * Return value:
+ * %true if @buffer memory allocation succeeded, %false otherwise.
*
* Since: 0.9.2
**/
hb_bool_t
hb_buffer_allocation_successful (hb_buffer_t *buffer)
{
return !buffer->in_error;
}
/**
* hb_buffer_add:
- * @buffer: a buffer.
- * @codepoint:
- * @cluster:
+ * @buffer: an #hb_buffer_t.
+ * @codepoint: a Unicode code point.
+ * @cluster: the cluster value of @codepoint.
*
- *
+ * Appends a character with the Unicode value of @codepoint to @buffer, and
+ * gives it the initial cluster value of @cluster. Clusters can be any thing
+ * the client wants, they are usually used to refer to the index of the
+ * character in the input text stream and are output in
+ * #hb_glyph_info_t.cluster field.
+ *
+ * This function does not check the validity of @codepoint, it is up to the
+ * caller to ensure it is a valid Unicode code point.
*
* Since: 0.9.7
**/
void
hb_buffer_add (hb_buffer_t *buffer,
hb_codepoint_t codepoint,
unsigned int cluster)
{
buffer->add (codepoint, cluster);
buffer->clear_context (1);
}
/**
* hb_buffer_set_length:
- * @buffer: a buffer.
- * @length:
+ * @buffer: an #hb_buffer_t.
+ * @length: the new length of @buffer.
*
- *
+ * Similar to hb_buffer_pre_allocate(), but clears any new items added at the
+ * end.
*
* Return value:
+ * %true if @buffer memory allocation succeeded, %false otherwise.
*
* Since: 0.9.2
**/
hb_bool_t
hb_buffer_set_length (hb_buffer_t *buffer,
unsigned int length)
{
if (unlikely (hb_object_is_inert (buffer)))
@@ -1296,61 +1365,67 @@ hb_buffer_set_length (hb_buffer_t *buff
}
buffer->clear_context (1);
return true;
}
/**
* hb_buffer_get_length:
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
*
* Returns the number of items in the buffer.
*
- * Return value: buffer length.
+ * Return value:
+ * The @buffer length.
+ * The value valid as long as buffer has not been modified.
*
* Since: 0.9.2
**/
unsigned int
hb_buffer_get_length (hb_buffer_t *buffer)
{
return buffer->len;
}
/**
* hb_buffer_get_glyph_infos:
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
* @length: (out): output array length.
*
- * Returns buffer glyph information array. Returned pointer
- * is valid as long as buffer contents are not modified.
+ * Returns @buffer glyph information array. Returned pointer
+ * is valid as long as @buffer contents are not modified.
*
- * Return value: (transfer none) (array length=length): buffer glyph information array.
+ * Return value: (transfer none) (array length=length):
+ * The @buffer glyph information array.
+ * The value valid as long as buffer has not been modified.
*
* Since: 0.9.2
**/
hb_glyph_info_t *
hb_buffer_get_glyph_infos (hb_buffer_t *buffer,
unsigned int *length)
{
if (length)
*length = buffer->len;
return (hb_glyph_info_t *) buffer->info;
}
/**
* hb_buffer_get_glyph_positions:
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
* @length: (out): output length.
*
- * Returns buffer glyph position array. Returned pointer
- * is valid as long as buffer contents are not modified.
+ * Returns @buffer glyph position array. Returned pointer
+ * is valid as long as @buffer contents are not modified.
*
- * Return value: (transfer none) (array length=length): buffer glyph position array.
+ * Return value: (transfer none) (array length=length):
+ * The @buffer glyph position array.
+ * The value valid as long as buffer has not been modified.
*
* Since: 0.9.2
**/
hb_glyph_position_t *
hb_buffer_get_glyph_positions (hb_buffer_t *buffer,
unsigned int *length)
{
if (!buffer->have_positions)
@@ -1359,64 +1434,64 @@ hb_buffer_get_glyph_positions (hb_buffer
if (length)
*length = buffer->len;
return (hb_glyph_position_t *) buffer->pos;
}
/**
* hb_buffer_reverse:
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
*
* Reverses buffer contents.
*
* Since: 0.9.2
**/
void
hb_buffer_reverse (hb_buffer_t *buffer)
{
buffer->reverse ();
}
/**
* hb_buffer_reverse_range:
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
* @start: start index.
* @end: end index.
*
* Reverses buffer contents between start to end.
*
* Since: 0.9.41
**/
void
hb_buffer_reverse_range (hb_buffer_t *buffer,
unsigned int start, unsigned int end)
{
buffer->reverse_range (start, end);
}
/**
* hb_buffer_reverse_clusters:
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
*
* Reverses buffer clusters. That is, the buffer contents are
* reversed, then each cluster (consecutive items having the
* same cluster number) are reversed again.
*
* Since: 0.9.2
**/
void
hb_buffer_reverse_clusters (hb_buffer_t *buffer)
{
buffer->reverse_clusters ();
}
/**
* hb_buffer_guess_segment_properties:
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
*
* Sets unset buffer segment properties based on buffer Unicode
* contents. If buffer is not empty, it must have content type
* %HB_BUFFER_CONTENT_TYPE_UNICODE.
*
* If buffer script is not set (ie. is %HB_SCRIPT_INVALID), it
* will be set to the Unicode script of the first character in
* the buffer that has a script other than %HB_SCRIPT_COMMON,
@@ -1505,111 +1580,141 @@ hb_buffer_add_utf (hb_buffer_t *buffer,
buffer->context[1][buffer->context_len[1]++] = u;
}
buffer->content_type = HB_BUFFER_CONTENT_TYPE_UNICODE;
}
/**
* hb_buffer_add_utf8:
- * @buffer: a buffer.
- * @text: (array length=text_length) (element-type uint8_t):
- * @text_length:
- * @item_offset:
- * @item_length:
+ * @buffer: an #hb_buffer_t.
+ * @text: (array length=text_length) (element-type uint8_t): an array of UTF-8
+ * characters to append.
+ * @text_length: the length of the @text, or -1 if it is %NULL terminated.
+ * @item_offset: the offset of the first character to add to the @buffer.
+ * @item_length: the number of characters to add to the @buffer, or -1 for the
+ * end of @text (assuming it is %NULL terminated).
*
- *
+ * See hb_buffer_add_codepoints().
+ *
+ * Replaces invalid UTF-8 characters with the @buffer replacement code point,
+ * see hb_buffer_set_replacement_codepoint().
*
* Since: 0.9.2
**/
void
hb_buffer_add_utf8 (hb_buffer_t *buffer,
const char *text,
int text_length,
unsigned int item_offset,
int item_length)
{
hb_buffer_add_utf<hb_utf8_t> (buffer, (const uint8_t *) text, text_length, item_offset, item_length);
}
/**
* hb_buffer_add_utf16:
- * @buffer: a buffer.
- * @text: (array length=text_length):
- * @text_length:
- * @item_offset:
- * @item_length:
+ * @buffer: an #hb_buffer_t.
+ * @text: (array length=text_length): an array of UTF-16 characters to append.
+ * @text_length: the length of the @text, or -1 if it is %NULL terminated.
+ * @item_offset: the offset of the first character to add to the @buffer.
+ * @item_length: the number of characters to add to the @buffer, or -1 for the
+ * end of @text (assuming it is %NULL terminated).
*
- *
+ * See hb_buffer_add_codepoints().
+ *
+ * Replaces invalid UTF-16 characters with the @buffer replacement code point,
+ * see hb_buffer_set_replacement_codepoint().
*
* Since: 0.9.2
**/
void
hb_buffer_add_utf16 (hb_buffer_t *buffer,
const uint16_t *text,
int text_length,
unsigned int item_offset,
int item_length)
{
hb_buffer_add_utf<hb_utf16_t> (buffer, text, text_length, item_offset, item_length);
}
/**
* hb_buffer_add_utf32:
- * @buffer: a buffer.
- * @text: (array length=text_length):
- * @text_length:
- * @item_offset:
- * @item_length:
+ * @buffer: an #hb_buffer_t.
+ * @text: (array length=text_length): an array of UTF-32 characters to append.
+ * @text_length: the length of the @text, or -1 if it is %NULL terminated.
+ * @item_offset: the offset of the first character to add to the @buffer.
+ * @item_length: the number of characters to add to the @buffer, or -1 for the
+ * end of @text (assuming it is %NULL terminated).
*
- *
+ * See hb_buffer_add_codepoints().
+ *
+ * Replaces invalid UTF-32 characters with the @buffer replacement code point,
+ * see hb_buffer_set_replacement_codepoint().
*
* Since: 0.9.2
**/
void
hb_buffer_add_utf32 (hb_buffer_t *buffer,
const uint32_t *text,
int text_length,
unsigned int item_offset,
int item_length)
{
hb_buffer_add_utf<hb_utf32_t<> > (buffer, text, text_length, item_offset, item_length);
}
/**
* hb_buffer_add_latin1:
- * @buffer: a buffer.
- * @text: (array length=text_length) (element-type uint8_t):
- * @text_length:
- * @item_offset:
- * @item_length:
+ * @buffer: an #hb_buffer_t.
+ * @text: (array length=text_length) (element-type uint8_t): an array of UTF-8
+ * characters to append.
+ * @text_length: the length of the @text, or -1 if it is %NULL terminated.
+ * @item_offset: the offset of the first character to add to the @buffer.
+ * @item_length: the number of characters to add to the @buffer, or -1 for the
+ * end of @text (assuming it is %NULL terminated).
*
- *
+ * Similar to hb_buffer_add_codepoints(), but allows only access to first 256
+ * Unicode code points that can fit in 8-bit strings.
+ *
+ * <note>Has nothing to do with non-Unicode Latin-1 encoding.</note>
*
* Since: 0.9.39
**/
void
hb_buffer_add_latin1 (hb_buffer_t *buffer,
const uint8_t *text,
int text_length,
unsigned int item_offset,
int item_length)
{
hb_buffer_add_utf<hb_latin1_t> (buffer, text, text_length, item_offset, item_length);
}
/**
* hb_buffer_add_codepoints:
- * @buffer: a buffer.
- * @text: (array length=text_length):
- * @text_length:
- * @item_offset:
- * @item_length:
+ * @buffer: a #hb_buffer_t to append characters to.
+ * @text: (array length=text_length): an array of Unicode code points to append.
+ * @text_length: the length of the @text, or -1 if it is %NULL terminated.
+ * @item_offset: the offset of the first code point to add to the @buffer.
+ * @item_length: the number of code points to add to the @buffer, or -1 for the
+ * end of @text (assuming it is %NULL terminated).
*
- *
+ * Appends characters from @text array to @buffer. The @item_offset is the
+ * position of the first character from @text that will be appended, and
+ * @item_length is the number of character. When shaping part of a larger text
+ * (e.g. a run of text from a paragraph), instead of passing just the substring
+ * corresponding to the run, it is preferable to pass the whole
+ * paragraph and specify the run start and length as @item_offset and
+ * @item_length, respectively, to give HarfBuzz the full context to be able,
+ * for example, to do cross-run Arabic shaping or properly handle combining
+ * marks at stat of run.
+ *
+ * This function does not check the validity of @text, it is up to the caller
+ * to ensure it contains a valid Unicode code points.
*
* Since: 0.9.31
**/
void
hb_buffer_add_codepoints (hb_buffer_t *buffer,
const hb_codepoint_t *text,
int text_length,
unsigned int item_offset,
@@ -1671,19 +1776,22 @@ normalize_glyphs_cluster (hb_buffer_t *b
pos[i].y_offset -= total_y_advance;
}
hb_stable_sort (buffer->info + start + 1, end - start - 1, compare_info_codepoint, buffer->pos + start + 1);
}
}
/**
* hb_buffer_normalize_glyphs:
- * @buffer: a buffer.
+ * @buffer: an #hb_buffer_t.
*
- *
+ * Reorders a glyph buffer to have canonical in-cluster glyph order / position.
+ * The resulting clusters should behave identical to pre-reordering clusters.
+ *
+ * <note>This has nothing to do with Unicode normalization.</note>
*
* Since: 0.9.2
**/
void
hb_buffer_normalize_glyphs (hb_buffer_t *buffer)
{
assert (buffer->have_positions);
assert (buffer->content_type == HB_BUFFER_CONTENT_TYPE_GLYPHS);
@@ -1719,8 +1827,50 @@ hb_buffer_t::sort (unsigned int start, u
merge_clusters (j, i + 1);
{
hb_glyph_info_t t = info[i];
memmove (&info[j + 1], &info[j], (i - j) * sizeof (hb_glyph_info_t));
info[j] = t;
}
}
}
+
+/*
+ * Debugging.
+ */
+
+/**
+ * hb_buffer_set_message_func:
+ * @buffer: an #hb_buffer_t.
+ * @func: (closure user_data) (destroy destroy) (scope notified):
+ * @user_data:
+ * @destroy:
+ *
+ *
+ *
+ * Since: 1.1.3
+ **/
+void
+hb_buffer_set_message_func (hb_buffer_t *buffer,
+ hb_buffer_message_func_t func,
+ void *user_data, hb_destroy_func_t destroy)
+{
+ if (buffer->message_destroy)
+ buffer->message_destroy (buffer->message_data);
+
+ if (func) {
+ buffer->message_func = func;
+ buffer->message_data = user_data;
+ buffer->message_destroy = destroy;
+ } else {
+ buffer->message_func = NULL;
+ buffer->message_data = NULL;
+ buffer->message_destroy = NULL;
+ }
+}
+
+bool
+hb_buffer_t::message_impl (hb_font_t *font, const char *fmt, va_list ap)
+{
+ char buf[100];
+ vsnprintf (buf, sizeof (buf), fmt, ap);
+ return (bool) this->message_func (this, font, buf, this->message_data);
+}
diff --git a/gfx/harfbuzz/src/hb-buffer.h b/gfx/harfbuzz/src/hb-buffer.h
--- a/gfx/harfbuzz/src/hb-buffer.h
+++ b/gfx/harfbuzz/src/hb-buffer.h
@@ -35,344 +35,438 @@
#define HB_BUFFER_H
#include "hb-common.h"
#include "hb-unicode.h"
#include "hb-font.h"
HB_BEGIN_DECLS
-
+/**
+ * hb_glyph_info_t:
+ * @codepoint: either a Unicode code point (before shaping) or a glyph index
+ * (after shaping).
+ * @mask:
+ * @cluster: the index of the character in the original text that corresponds
+ * to this #hb_glyph_info_t, or whatever the client passes to
+ * hb_buffer_add(). More than one #hb_glyph_info_t can have the same
+ * @cluster value, if they resulted from the same character (e.g. one
+ * to many glyph substitution), and when more than one character gets
+ * merged in the same glyph (e.g. many to one glyph substitution) the
+ * #hb_glyph_info_t will have the smallest cluster value of them.
+ * By default some characters are merged into the same cluster
+ * (e.g. combining marks have the same cluster as their bases)
+ * even if they are separate glyphs, hb_buffer_set_cluster_level()
+ * allow selecting more fine-grained cluster handling.
+ *
+ * The #hb_glyph_info_t is the structure that holds information about the
+ * glyphs and their relation to input text.
+ *
+ */
typedef struct hb_glyph_info_t {
hb_codepoint_t codepoint;
hb_mask_t mask;
uint32_t cluster;
/*< private >*/
hb_var_int_t var1;
hb_var_int_t var2;
} hb_glyph_info_t;
+/**
+ * hb_glyph_position_t:
+ * @x_advance: how much the line advances after drawing this glyph when setting
+ * text in horizontal direction.
+ * @y_advance: how much the line advances after drawing this glyph when setting
+ * text in vertical direction.
+ * @x_offset: how much the glyph moves on the X-axis before drawing it, this
+ * should not affect how much the line advances.
+ * @y_offset: how much the glyph moves on the Y-axis before drawing it, this
+ * should not affect how much the line advances.
+ *
+ * The #hb_glyph_position_t is the structure that holds the positions of the
+ * glyph in both horizontal and vertical directions. All positions in
+ * #hb_glyph_position_t are relative to the current point.
+ *
+ */
typedef struct hb_glyph_position_t {
hb_position_t x_advance;
hb_position_t y_advance;
hb_position_t x_offset;
hb_position_t y_offset;
/*< private >*/
hb_var_int_t var;
} hb_glyph_position_t;
-
+/**
+ * hb_segment_properties_t:
+ * @direction: the #hb_direction_t of the buffer, see hb_buffer_set_direction().
+ * @script: the #hb_script_t of the buffer, see hb_buffer_set_script().
+ * @language: the #hb_language_t of the buffer, see hb_buffer_set_language().
+ *
+ * The structure that holds various text properties of an #hb_buffer_t. Can be
+ * set and retrieved using hb_buffer_set_segment_properties() and
+ * hb_buffer_get_segment_properties(), respectively.
+ */
typedef struct hb_segment_properties_t {
hb_direction_t direction;
hb_script_t script;
hb_language_t language;
/*< private >*/
void *reserved1;
void *reserved2;
} hb_segment_properties_t;
#define HB_SEGMENT_PROPERTIES_DEFAULT {HB_DIRECTION_INVALID, \
HB_SCRIPT_INVALID, \
HB_LANGUAGE_INVALID, \
NULL, \
NULL}
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_segment_properties_equal (const hb_segment_properties_t *a,
const hb_segment_properties_t *b);
-unsigned int
+HB_EXTERN unsigned int
hb_segment_properties_hash (const hb_segment_properties_t *p);
-/*
- * hb_buffer_t
+/**
+ * hb_buffer_t:
+ *
+ * The main structure holding the input text and its properties before shaping,
+ * and output glyphs and their information after shaping.
*/
typedef struct hb_buffer_t hb_buffer_t;
-hb_buffer_t *
+HB_EXTERN hb_buffer_t *
hb_buffer_create (void);
-hb_buffer_t *
+HB_EXTERN hb_buffer_t *
hb_buffer_get_empty (void);
-hb_buffer_t *
+HB_EXTERN hb_buffer_t *
hb_buffer_reference (hb_buffer_t *buffer);
-void
+HB_EXTERN void
hb_buffer_destroy (hb_buffer_t *buffer);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_buffer_set_user_data (hb_buffer_t *buffer,
hb_user_data_key_t *key,
void * data,
hb_destroy_func_t destroy,
hb_bool_t replace);
-void *
+HB_EXTERN void *
hb_buffer_get_user_data (hb_buffer_t *buffer,
hb_user_data_key_t *key);
-
+/**
+ * hb_buffer_content_type_t:
+ * @HB_BUFFER_CONTENT_TYPE_INVALID: Initial value for new buffer.
+ * @HB_BUFFER_CONTENT_TYPE_UNICODE: The buffer contains input characters (before shaping).
+ * @HB_BUFFER_CONTENT_TYPE_GLYPHS: The buffer contains output glyphs (after shaping).
+ */
typedef enum {
HB_BUFFER_CONTENT_TYPE_INVALID = 0,
HB_BUFFER_CONTENT_TYPE_UNICODE,
HB_BUFFER_CONTENT_TYPE_GLYPHS
} hb_buffer_content_type_t;
-void
+HB_EXTERN void
hb_buffer_set_content_type (hb_buffer_t *buffer,
hb_buffer_content_type_t content_type);
-hb_buffer_content_type_t
+HB_EXTERN hb_buffer_content_type_t
hb_buffer_get_content_type (hb_buffer_t *buffer);
-void
+HB_EXTERN void
hb_buffer_set_unicode_funcs (hb_buffer_t *buffer,
hb_unicode_funcs_t *unicode_funcs);
-hb_unicode_funcs_t *
+HB_EXTERN hb_unicode_funcs_t *
hb_buffer_get_unicode_funcs (hb_buffer_t *buffer);
-void
+HB_EXTERN void
hb_buffer_set_direction (hb_buffer_t *buffer,
hb_direction_t direction);
-hb_direction_t
+HB_EXTERN hb_direction_t
hb_buffer_get_direction (hb_buffer_t *buffer);
-void
+HB_EXTERN void
hb_buffer_set_script (hb_buffer_t *buffer,
hb_script_t script);
-hb_script_t
+HB_EXTERN hb_script_t
hb_buffer_get_script (hb_buffer_t *buffer);
-void
+HB_EXTERN void
hb_buffer_set_language (hb_buffer_t *buffer,
hb_language_t language);
-hb_language_t
+HB_EXTERN hb_language_t
hb_buffer_get_language (hb_buffer_t *buffer);
-void
+HB_EXTERN void
hb_buffer_set_segment_properties (hb_buffer_t *buffer,
const hb_segment_properties_t *props);
-void
+HB_EXTERN void
hb_buffer_get_segment_properties (hb_buffer_t *buffer,
hb_segment_properties_t *props);
-void
+HB_EXTERN void
hb_buffer_guess_segment_properties (hb_buffer_t *buffer);
-/*
+/**
+ * hb_buffer_flags_t:
+ * @HB_BUFFER_FLAG_DEFAULT: the default buffer flag.
+ * @HB_BUFFER_FLAG_BOT: flag indicating that special handling of the beginning
+ * of text paragraph can be applied to this buffer. Should usually
+ * be set, unless you are passing to the buffer only part
+ * of the text without the full context.
+ * @HB_BUFFER_FLAG_EOT: flag indicating that special handling of the end of text
+ * paragraph can be applied to this buffer, similar to
+ * @HB_BUFFER_FLAG_EOT.
+ * @HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES:
+ * flag indication that character with Default_Ignorable
+ * Unicode property should use the corresponding glyph
+ * from the font, instead of hiding them (currently done
+ * by replacing them with the space glyph and zeroing the
+ * advance width.)
+ *
* Since: 0.9.20
*/
typedef enum { /*< flags >*/
HB_BUFFER_FLAG_DEFAULT = 0x00000000u,
HB_BUFFER_FLAG_BOT = 0x00000001u, /* Beginning-of-text */
HB_BUFFER_FLAG_EOT = 0x00000002u, /* End-of-text */
HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES = 0x00000004u
} hb_buffer_flags_t;
-void
+HB_EXTERN void
hb_buffer_set_flags (hb_buffer_t *buffer,
hb_buffer_flags_t flags);
-hb_buffer_flags_t
+HB_EXTERN hb_buffer_flags_t
hb_buffer_get_flags (hb_buffer_t *buffer);
/*
* Since: 0.9.42
*/
typedef enum {
HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES = 0,
HB_BUFFER_CLUSTER_LEVEL_MONOTONE_CHARACTERS = 1,
HB_BUFFER_CLUSTER_LEVEL_CHARACTERS = 2,
HB_BUFFER_CLUSTER_LEVEL_DEFAULT = HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES
} hb_buffer_cluster_level_t;
-void
+HB_EXTERN void
hb_buffer_set_cluster_level (hb_buffer_t *buffer,
hb_buffer_cluster_level_t cluster_level);
-hb_buffer_cluster_level_t
+HB_EXTERN hb_buffer_cluster_level_t
hb_buffer_get_cluster_level (hb_buffer_t *buffer);
+/**
+ * HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT:
+ *
+ * The default code point for replacing invalid characters in a given encoding.
+ * Set to U+FFFD REPLACEMENT CHARACTER.
+ *
+ * Since: 0.9.31
+ */
#define HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT 0xFFFDu
-/* Sets codepoint used to replace invalid UTF-8/16/32 entries.
- * Default is 0xFFFDu. */
-void
+HB_EXTERN void
hb_buffer_set_replacement_codepoint (hb_buffer_t *buffer,
hb_codepoint_t replacement);
-hb_codepoint_t
+HB_EXTERN hb_codepoint_t
hb_buffer_get_replacement_codepoint (hb_buffer_t *buffer);
-/* Resets the buffer. Afterwards it's as if it was just created,
- * except that it has a larger buffer allocated perhaps... */
-void
+HB_EXTERN void
hb_buffer_reset (hb_buffer_t *buffer);
-/* Like reset, but does NOT clear unicode_funcs and replacement_codepoint. */
-void
+HB_EXTERN void
hb_buffer_clear_contents (hb_buffer_t *buffer);
-/* Returns false if allocation failed */
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_buffer_pre_allocate (hb_buffer_t *buffer,
unsigned int size);
-/* Returns false if allocation has failed before */
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_buffer_allocation_successful (hb_buffer_t *buffer);
-void
+HB_EXTERN void
hb_buffer_reverse (hb_buffer_t *buffer);
-void
+HB_EXTERN void
hb_buffer_reverse_range (hb_buffer_t *buffer,
unsigned int start, unsigned int end);
-void
+HB_EXTERN void
hb_buffer_reverse_clusters (hb_buffer_t *buffer);
/* Filling the buffer in */
-void
+HB_EXTERN void
hb_buffer_add (hb_buffer_t *buffer,
hb_codepoint_t codepoint,
unsigned int cluster);
-void
+HB_EXTERN void
hb_buffer_add_utf8 (hb_buffer_t *buffer,
const char *text,
int text_length,
unsigned int item_offset,
int item_length);
-void
+HB_EXTERN void
hb_buffer_add_utf16 (hb_buffer_t *buffer,
const uint16_t *text,
int text_length,
unsigned int item_offset,
int item_length);
-void
+HB_EXTERN void
hb_buffer_add_utf32 (hb_buffer_t *buffer,
const uint32_t *text,
int text_length,
unsigned int item_offset,
int item_length);
-/* Allows only access to first 256 Unicode codepoints. */
-void
+HB_EXTERN void
hb_buffer_add_latin1 (hb_buffer_t *buffer,
const uint8_t *text,
int text_length,
unsigned int item_offset,
int item_length);
-/* Like add_utf32 but does NOT check for invalid Unicode codepoints. */
-void
+HB_EXTERN void
hb_buffer_add_codepoints (hb_buffer_t *buffer,
const hb_codepoint_t *text,
int text_length,
unsigned int item_offset,
int item_length);
-/* Clears any new items added at the end */
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_buffer_set_length (hb_buffer_t *buffer,
unsigned int length);
-/* Return value valid as long as buffer not modified */
-unsigned int
+HB_EXTERN unsigned int
hb_buffer_get_length (hb_buffer_t *buffer);
/* Getting glyphs out of the buffer */
-/* Return value valid as long as buffer not modified */
-hb_glyph_info_t *
+HB_EXTERN hb_glyph_info_t *
hb_buffer_get_glyph_infos (hb_buffer_t *buffer,
unsigned int *length);
-/* Return value valid as long as buffer not modified */
-hb_glyph_position_t *
+HB_EXTERN hb_glyph_position_t *
hb_buffer_get_glyph_positions (hb_buffer_t *buffer,
unsigned int *length);
-/* Reorders a glyph buffer to have canonical in-cluster glyph order / position.
- * The resulting clusters should behave identical to pre-reordering clusters.
- * NOTE: This has nothing to do with Unicode normalization. */
-void
+HB_EXTERN void
hb_buffer_normalize_glyphs (hb_buffer_t *buffer);
/*
* Serialize
*/
-/*
+/**
+ * hb_buffer_serialize_flags_t:
+ * @HB_BUFFER_SERIALIZE_FLAG_DEFAULT: serialize glyph names, clusters and positions.
+ * @HB_BUFFER_SERIALIZE_FLAG_NO_CLUSTERS: do not serialize glyph cluster.
+ * @HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS: do not serialize glyph position information.
+ * @HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES: do no serialize glyph name.
+ * @HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS: serialize glyph extents.
+ *
+ * Flags that control what glyph information are serialized in hb_buffer_serialize_glyphs().
+ *
* Since: 0.9.20
*/
typedef enum { /*< flags >*/
HB_BUFFER_SERIALIZE_FLAG_DEFAULT = 0x00000000u,
HB_BUFFER_SERIALIZE_FLAG_NO_CLUSTERS = 0x00000001u,
HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS = 0x00000002u,
HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES = 0x00000004u,
HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS = 0x00000008u
} hb_buffer_serialize_flags_t;
+/**
+ * hb_buffer_serialize_format_t:
+ * @HB_BUFFER_SERIALIZE_FORMAT_TEXT: a human-readable, plain text format.
+ * @HB_BUFFER_SERIALIZE_FORMAT_JSON: a machine-readable JSON format.
+ * @HB_BUFFER_SERIALIZE_FORMAT_INVALID: invalid format.
+ *
+ * The buffer serialization and de-serialization format used in
+ * hb_buffer_serialize_glyphs() and hb_buffer_deserialize_glyphs().
+ *
+ * Since: 0.9.2
+ */
typedef enum {
HB_BUFFER_SERIALIZE_FORMAT_TEXT = HB_TAG('T','E','X','T'),
HB_BUFFER_SERIALIZE_FORMAT_JSON = HB_TAG('J','S','O','N'),
HB_BUFFER_SERIALIZE_FORMAT_INVALID = HB_TAG_NONE
} hb_buffer_serialize_format_t;
-/* len=-1 means str is NUL-terminated. */
-hb_buffer_serialize_format_t
+HB_EXTERN hb_buffer_serialize_format_t
hb_buffer_serialize_format_from_string (const char *str, int len);
-const char *
+HB_EXTERN const char *
hb_buffer_serialize_format_to_string (hb_buffer_serialize_format_t format);
-const char **
+HB_EXTERN const char **
hb_buffer_serialize_list_formats (void);
-/* Returns number of items, starting at start, that were serialized. */
-unsigned int
+HB_EXTERN unsigned int
hb_buffer_serialize_glyphs (hb_buffer_t *buffer,
unsigned int start,
unsigned int end,
char *buf,
unsigned int buf_size,
- unsigned int *buf_consumed, /* May be NULL */
- hb_font_t *font, /* May be NULL */
+ unsigned int *buf_consumed,
+ hb_font_t *font,
hb_buffer_serialize_format_t format,
hb_buffer_serialize_flags_t flags);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_buffer_deserialize_glyphs (hb_buffer_t *buffer,
const char *buf,
- int buf_len, /* -1 means nul-terminated */
- const char **end_ptr, /* May be NULL */
- hb_font_t *font, /* May be NULL */
+ int buf_len,
+ const char **end_ptr,
+ hb_font_t *font,
hb_buffer_serialize_format_t format);
+/*
+ * Debugging.
+ */
+
+typedef hb_bool_t (*hb_buffer_message_func_t) (hb_buffer_t *buffer,
+ hb_font_t *font,
+ const char *message,
+ void *user_data);
+
+HB_EXTERN void
+hb_buffer_set_message_func (hb_buffer_t *buffer,
+ hb_buffer_message_func_t func,
+ void *user_data, hb_destroy_func_t destroy);
+
+
HB_END_DECLS
#endif /* HB_BUFFER_H */
diff --git a/gfx/harfbuzz/src/hb-common.cc b/gfx/harfbuzz/src/hb-common.cc
--- a/gfx/harfbuzz/src/hb-common.cc
+++ b/gfx/harfbuzz/src/hb-common.cc
@@ -276,22 +276,25 @@ retry:
#endif
return lang;
}
/**
* hb_language_from_string:
- * @str: (array length=len) (element-type uint8_t):
- * @len:
+ * @str: (array length=len) (element-type uint8_t): a string representing
+ * ISO 639 language code
+ * @len: length of the @str, or -1 if it is %NULL-terminated.
*
- *
+ * Converts @str representing an ISO 639 language code to the corresponding
+ * #hb_language_t.
*
* Return value: (transfer none):
+ * The #hb_language_t corresponding to the ISO 639 language code.
*
* Since: 0.9.2
**/
hb_language_t
hb_language_from_string (const char *str, int len)
{
if (!str || !len || !*str)
return HB_LANGUAGE_INVALID;
@@ -309,21 +312,23 @@ hb_language_from_string (const char *str
else
item = lang_find_or_insert (str);
return likely (item) ? item->lang : HB_LANGUAGE_INVALID;
}
/**
* hb_language_to_string:
- * @language:
+ * @language: an #hb_language_t to convert.
*
- *
+ * See hb_language_from_string().
*
- * Return value: (transfer none):
+ * Return value: (transfer none):
+ * A %NULL-terminated string representing the @language. Must not be freed by
+ * the caller.
*
* Since: 0.9.2
**/
const char *
hb_language_to_string (hb_language_t language)
{
/* This is actually NULL-safe! */
return language->s;
@@ -352,21 +357,22 @@ hb_language_get_default (void)
return default_language;
}
/* hb_script_t */
/**
* hb_script_from_iso15924_tag:
- * @tag:
+ * @tag: an #hb_tag_t representing an ISO 15924 tag.
*
- *
+ * Converts an ISO 15924 script tag to a corresponding #hb_script_t.
*
* Return value:
+ * An #hb_script_t corresponding to the ISO 15924 tag.
*
* Since: 0.9.2
**/
hb_script_t
hb_script_from_iso15924_tag (hb_tag_t tag)
{
if (unlikely (tag == HB_TAG_NONE))
return HB_SCRIPT_INVALID;
@@ -396,38 +402,43 @@ hb_script_from_iso15924_tag (hb_tag_t ta
return (hb_script_t) tag;
/* Otherwise, return unknown */
return HB_SCRIPT_UNKNOWN;
}
/**
* hb_script_from_string:
- * @s: (array length=len) (element-type uint8_t):
- * @len:
+ * @str: (array length=len) (element-type uint8_t): a string representing an
+ * ISO 15924 tag.
+ * @len: length of the @str, or -1 if it is %NULL-terminated.
*
- *
+ * Converts a string @str representing an ISO 15924 script tag to a
+ * corresponding #hb_script_t. Shorthand for hb_tag_from_string() then
+ * hb_script_from_iso15924_tag().
*
* Return value:
+ * An #hb_script_t corresponding to the ISO 15924 tag.
*
* Since: 0.9.2
**/
hb_script_t
-hb_script_from_string (const char *s, int len)
+hb_script_from_string (const char *str, int len)
{
- return hb_script_from_iso15924_tag (hb_tag_from_string (s, len));
+ return hb_script_from_iso15924_tag (hb_tag_from_string (str, len));
}
/**
* hb_script_to_iso15924_tag:
- * @script:
+ * @script: an #hb_script_ to convert.
*
- *
+ * See hb_script_from_iso15924_tag().
*
- * Return value:
+ * Return value:
+ * An #hb_tag_t representing an ISO 15924 script tag.
*
* Since: 0.9.2
**/
hb_tag_t
hb_script_to_iso15924_tag (hb_script_t script)
{
return (hb_tag_t) script;
}
@@ -516,17 +527,17 @@ hb_user_data_array_t::set (hb_user_data_
if (replace) {
if (!data && !destroy) {
items.remove (key, lock);
return true;
}
}
hb_user_data_item_t item = {key, data, destroy};
- bool ret = !!items.replace_or_insert (item, lock, replace);
+ bool ret = !!items.replace_or_insert (item, lock, (bool) replace);
return ret;
}
void *
hb_user_data_array_t::get (hb_user_data_key_t *key)
{
hb_user_data_item_t item = {NULL };
diff --git a/gfx/harfbuzz/src/hb-common.h b/gfx/harfbuzz/src/hb-common.h
--- a/gfx/harfbuzz/src/hb-common.h
+++ b/gfx/harfbuzz/src/hb-common.h
@@ -93,64 +93,69 @@ typedef uint32_t hb_tag_t;
#define HB_TAG(c1,c2,c3,c4) ((hb_tag_t)((((uint8_t)(c1))<<24)|(((uint8_t)(c2))<<16)|(((uint8_t)(c3))<<8)|((uint8_t)(c4))))
#define HB_UNTAG(tag) ((uint8_t)((tag)>>24)), ((uint8_t)((tag)>>16)), ((uint8_t)((tag)>>8)), ((uint8_t)(tag))
#define HB_TAG_NONE HB_TAG(0,0,0,0)
#define HB_TAG_MAX HB_TAG(0xff,0xff,0xff,0xff)
#define HB_TAG_MAX_SIGNED HB_TAG(0x7f,0xff,0xff,0xff)
/* len=-1 means str is NUL-terminated. */
-hb_tag_t
+HB_EXTERN hb_tag_t
hb_tag_from_string (const char *str, int len);
/* buf should have 4 bytes. */
-void
+HB_EXTERN void
hb_tag_to_string (hb_tag_t tag, char *buf);
-/* hb_direction_t */
-
+/**
+ * hb_direction_t:
+ * @HB_DIRECTION_INVALID: Initial, unset direction.
+ * @HB_DIRECTION_LTR: Text is set horizontally from left to right.
+ * @HB_DIRECTION_RTL: Text is set horizontally from right to left.
+ * @HB_DIRECTION_TTB: Text is set vertically from top to bottom.
+ * @HB_DIRECTION_BTT: Text is set vertically from bottom to top.
+ */
typedef enum {
HB_DIRECTION_INVALID = 0,
HB_DIRECTION_LTR = 4,
HB_DIRECTION_RTL,
HB_DIRECTION_TTB,
HB_DIRECTION_BTT
} hb_direction_t;
/* len=-1 means str is NUL-terminated */
-hb_direction_t
+HB_EXTERN hb_direction_t
hb_direction_from_string (const char *str, int len);
-const char *
+HB_EXTERN const char *
hb_direction_to_string (hb_direction_t direction);
#define HB_DIRECTION_IS_VALID(dir) ((((unsigned int) (dir)) & ~3U) == 4)
/* Direction must be valid for the following */
#define HB_DIRECTION_IS_HORIZONTAL(dir) ((((unsigned int) (dir)) & ~1U) == 4)
#define HB_DIRECTION_IS_VERTICAL(dir) ((((unsigned int) (dir)) & ~1U) == 6)
#define HB_DIRECTION_IS_FORWARD(dir) ((((unsigned int) (dir)) & ~2U) == 4)
#define HB_DIRECTION_IS_BACKWARD(dir) ((((unsigned int) (dir)) & ~2U) == 5)
#define HB_DIRECTION_REVERSE(dir) ((hb_direction_t) (((unsigned int) (dir)) ^ 1))
/* hb_language_t */
typedef const struct hb_language_impl_t *hb_language_t;
-/* len=-1 means str is NUL-terminated */
-hb_language_t
+HB_EXTERN hb_language_t
hb_language_from_string (const char *str, int len);
-const char *
+HB_EXTERN const char *
hb_language_to_string (hb_language_t language);
#define HB_LANGUAGE_INVALID ((hb_language_t) NULL)
-hb_language_t
+HB_EXTERN hb_language_t
hb_language_get_default (void);
/* hb_script_t */
/* http://unicode.org/iso15924/ */
/* http://goo.gl/x9ilM */
/* Unicode Character Database property: Script (sc) */
@@ -319,28 +324,26 @@ typedef enum
_HB_SCRIPT_MAX_VALUE = HB_TAG_MAX, /*< skip >*/
_HB_SCRIPT_MAX_VALUE_SIGNED = HB_TAG_MAX_SIGNED /*< skip >*/
} hb_script_t;
/* Script functions */
-hb_script_t
+HB_EXTERN hb_script_t
hb_script_from_iso15924_tag (hb_tag_t tag);
-/* sugar for tag_from_string() then script_from_iso15924_tag */
-/* len=-1 means s is NUL-terminated */
-hb_script_t
-hb_script_from_string (const char *s, int len);
+HB_EXTERN hb_script_t
+hb_script_from_string (const char *str, int len);
-hb_tag_t
+HB_EXTERN hb_tag_t
hb_script_to_iso15924_tag (hb_script_t script);
-hb_direction_t
+HB_EXTERN hb_direction_t
hb_script_get_horizontal_direction (hb_script_t script);
/* User data */
typedef struct hb_user_data_key_t {
/*< private >*/
char unused;
diff --git a/gfx/harfbuzz/src/hb-coretext.cc b/gfx/harfbuzz/src/hb-coretext.cc
--- a/gfx/harfbuzz/src/hb-coretext.cc
+++ b/gfx/harfbuzz/src/hb-coretext.cc
@@ -171,16 +171,53 @@ hb_coretext_shaper_font_data_t *
data->y_mult = (CGFloat) font->y_scale / font_size;
data->ct_font = CTFontCreateWithGraphicsFont (face_data, font_size, NULL, NULL);
if (unlikely (!data->ct_font)) {
DEBUG_MSG (CORETEXT, font, "Font CTFontCreateWithGraphicsFont() failed");
free (data);
return NULL;
}
+ /* Create font copy with cascade list that has LastResort first; this speeds up CoreText
+ * font fallback which we don't need anyway. */
+ {
+ // TODO Handle allocation failures?
+ CTFontDescriptorRef last_resort = CTFontDescriptorCreateWithNameAndSize(CFSTR("LastResort"), 0);
+ CFArrayRef cascade_list = CFArrayCreate (kCFAllocatorDefault,
+ (const void **) &last_resort,
+ 1,
+ &kCFTypeArrayCallBacks);
+ CFRelease (last_resort);
+ CFDictionaryRef attributes = CFDictionaryCreate (kCFAllocatorDefault,
+ (const void **) &kCTFontCascadeListAttribute,
+ (const void **) &cascade_list,
+ 1,
+ &kCFTypeDictionaryKeyCallBacks,
+ &kCFTypeDictionaryValueCallBacks);
+ CFRelease (cascade_list);
+
+ CTFontDescriptorRef new_font_desc = CTFontDescriptorCreateWithAttributes (attributes);
+ CFRelease (attributes);
+
+ CTFontRef new_ct_font = CTFontCreateCopyWithAttributes (data->ct_font, 0.0, NULL, new_font_desc);
+ if (new_ct_font)
+ {
+ CFRelease (data->ct_font);
+ data->ct_font = new_ct_font;
+ }
+ else
+ DEBUG_MSG (CORETEXT, font, "Font copy with empty cascade list failed");
+ }
+
+ if (unlikely (!data->ct_font)) {
+ DEBUG_MSG (CORETEXT, font, "Font CTFontCreateWithGraphicsFont() failed");
+ free (data);
+ return NULL;
+ }
+
return data;
}
void
_hb_coretext_shaper_font_data_destroy (hb_coretext_shaper_font_data_t *data)
{
CFRelease (data->ct_font);
free (data);
@@ -688,17 +725,16 @@ resize_and_retry:
/* Adjust scratch, pchars, and log_cluster arrays. This is ugly, but really the
* cleanest way to do without completely restructuring the rest of this shaper. */
scratch = buffer->get_scratch_buffer (&scratch_size);
pchars = reinterpret_cast<UniChar *> (((char *) scratch + ((char *) pchars - (char *) old_scratch)));
log_clusters = reinterpret_cast<unsigned int *> (((char *) scratch + ((char *) log_clusters - (char *) old_scratch)));
scratch += old_scratch_used;
scratch_size -= old_scratch_used;
}
-retry:
{
string_ref = CFStringCreateWithCharactersNoCopy (NULL,
pchars, chars_len,
kCFAllocatorNull);
if (unlikely (!string_ref))
FAIL ("CFStringCreateWithCharactersNoCopy failed");
/* Create an attributed string, populate it, and create a line from it, then release attributed string. */
@@ -843,21 +879,19 @@ retry:
*
* Looks like if we really want to be sure here we have to modify the
* font to change the name table, similar to what we do in the uniscribe
* backend.
*
* However, even that wouldn't work if we were passed in the CGFont to
* begin with.
*
- * Webkit uses a slightly different approach: it installs LastResort
- * as fallback chain, and then checks PS name of used font against
- * LastResort. That one is safe for any font except for LastResort,
- * as opposed to ours, which can fail if we are using any uninstalled
- * font that has the same name as an installed font.
+ * We might switch to checking PS name against "LastResort". That would
+ * be safe for all fonts except for those named "Last Resort". Might be
+ * better than what we have right now.
*
* See: http://github.com/behdad/harfbuzz/pull/36
*/
bool matched = false;
for (unsigned int i = 0; i < range_records.len; i++)
if (range_records[i].font && CFEqual (run_ct_font, range_records[i].font))
{
matched = true;
@@ -1124,20 +1158,16 @@ fail:
return ret;
}
/*
* AAT shaper
*/
-HB_SHAPER_DATA_ENSURE_DECLARE(coretext_aat, face)
-HB_SHAPER_DATA_ENSURE_DECLARE(coretext_aat, font)
-
-
/*
* shaper face data
*/
struct hb_coretext_aat_shaper_face_data_t {};
hb_coretext_aat_shaper_face_data_t *
_hb_coretext_aat_shaper_face_data_create (hb_face_t *face)
diff --git a/gfx/harfbuzz/src/hb-coretext.h b/gfx/harfbuzz/src/hb-coretext.h
--- a/gfx/harfbuzz/src/hb-coretext.h
+++ b/gfx/harfbuzz/src/hb-coretext.h
@@ -39,22 +39,22 @@
HB_BEGIN_DECLS
#define HB_CORETEXT_TAG_MORT HB_TAG('m','o','r','t')
#define HB_CORETEXT_TAG_MORX HB_TAG('m','o','r','x')
-hb_face_t *
+HB_EXTERN hb_face_t *
hb_coretext_face_create (CGFontRef cg_font);
-CGFontRef
+HB_EXTERN CGFontRef
hb_coretext_face_get_cg_font (hb_face_t *face);
-CTFontRef
+HB_EXTERN CTFontRef
hb_coretext_font_get_ct_font (hb_font_t *font);
HB_END_DECLS
#endif /* HB_CORETEXT_H */
diff --git a/gfx/harfbuzz/src/hb-directwrite.cc b/gfx/harfbuzz/src/hb-directwrite.cc
new file mode 100644
--- /dev/null
+++ b/gfx/harfbuzz/src/hb-directwrite.cc
@@ -0,0 +1,827 @@
+/*
+ * Copyright © 2015 Ebrahim Byagowi
+ *
+ * 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.
+ */
+
+#define HB_SHAPER directwrite
+#include "hb-shaper-impl-private.hh"
+
+#include <dwrite.h>
+
+#include "hb-directwrite.h"
+
+#include "hb-open-file-private.hh"
+#include "hb-ot-name-table.hh"
+#include "hb-ot-tag.h"
+
+
+#ifndef HB_DEBUG_DIRECTWRITE
+#define HB_DEBUG_DIRECTWRITE (HB_DEBUG+0)
+#endif
+
+HB_SHAPER_DATA_ENSURE_DECLARE(directwrite, face)
+HB_SHAPER_DATA_ENSURE_DECLARE(directwrite, font)
+
+/*
+* shaper face data
+*/
+
+struct hb_directwrite_shaper_face_data_t {
+ HANDLE fh;
+ wchar_t face_name[LF_FACESIZE];
+};
+
+/* face_name should point to a wchar_t[LF_FACESIZE] object. */
+static void
+_hb_generate_unique_face_name(wchar_t *face_name, unsigned int *plen)
+{
+ /* We'll create a private name for the font from a UUID using a simple,
+ * somewhat base64-like encoding scheme */
+ const char *enc = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+-";
+ UUID id;
+ UuidCreate ((UUID*)&id);
+ ASSERT_STATIC (2 + 3 * (16 / 2) < LF_FACESIZE);
+ unsigned int name_str_len = 0;
+ face_name[name_str_len++] = 'F';
+ face_name[name_str_len++] = '_';
+ unsigned char *p = (unsigned char *)&id;
+ for (unsigned int i = 0; i < 16; i += 2)
+ {
+ /* Spread the 16 bits from two bytes of the UUID across three chars of face_name,
+ * using the bits in groups of 5,5,6 to select chars from enc.
+ * This will generate 24 characters; with the 'F_' prefix we already provided,
+ * the name will be 26 chars (plus the NUL terminator), so will always fit within
+ * face_name (LF_FACESIZE = 32). */
+ face_name[name_str_len++] = enc[p[i] >> 3];
+ face_name[name_str_len++] = enc[((p[i] << 2) | (p[i + 1] >> 6)) & 0x1f];
+ face_name[name_str_len++] = enc[p[i + 1] & 0x3f];
+ }
+ face_name[name_str_len] = 0;
+ if (plen)
+ *plen = name_str_len;
+}
+
+/* Destroys blob. */
+static hb_blob_t *
+_hb_rename_font(hb_blob_t *blob, wchar_t *new_name)
+{
+ /* Create a copy of the font data, with the 'name' table replaced by a
+ * table that names the font with our private F_* name created above.
+ * For simplicity, we just append a new 'name' table and update the
+ * sfnt directory; the original table is left in place, but unused.
+ *
+ * The new table will contain just 5 name IDs: family, style, unique,
+ * full, PS. All of them point to the same name data with our unique name.
+ */
+
+ blob = OT::Sanitizer<OT::OpenTypeFontFile>::sanitize (blob);
+
+ unsigned int length, new_length, name_str_len;
+ const char *orig_sfnt_data = hb_blob_get_data (blob, &length);
+
+ _hb_generate_unique_face_name (new_name, &name_str_len);
+
+ static const uint16_t name_IDs[] = { 1, 2, 3, 4, 6 };
+
+ unsigned int name_table_length = OT::name::min_size +
+ ARRAY_LENGTH(name_IDs) * OT::NameRecord::static_size +
+ name_str_len * 2; /* for name data in UTF16BE form */
+ unsigned int name_table_offset = (length + 3) & ~3;
+
+ new_length = name_table_offset + ((name_table_length + 3) & ~3);
+ void *new_sfnt_data = calloc(1, new_length);
+ if (!new_sfnt_data)
+ {
+ hb_blob_destroy (blob);
+ return NULL;
+ }
+
+ memcpy(new_sfnt_data, orig_sfnt_data, length);
+
+ OT::name &name = OT::StructAtOffset<OT::name> (new_sfnt_data, name_table_offset);
+ name.format.set (0);
+ name.count.set (ARRAY_LENGTH (name_IDs));
+ name.stringOffset.set (name.get_size());
+ for (unsigned int i = 0; i < ARRAY_LENGTH (name_IDs); i++)
+ {
+ OT::NameRecord &record = name.nameRecord[i];
+ record.platformID.set(3);
+ record.encodingID.set(1);
+ record.languageID.set(0x0409u); /* English */
+ record.nameID.set(name_IDs[i]);
+ record.length.set(name_str_len * 2);
+ record.offset.set(0);
+ }
+
+ /* Copy string data from new_name, converting wchar_t to UTF16BE. */
+ unsigned char *p = &OT::StructAfter<unsigned char>(name);
+ for (unsigned int i = 0; i < name_str_len; i++)
+ {
+ *p++ = new_name[i] >> 8;
+ *p++ = new_name[i] & 0xff;
+ }
+
+ /* Adjust name table entry to point to new name table */
+ const OT::OpenTypeFontFile &file = *(OT::OpenTypeFontFile *) (new_sfnt_data);
+ unsigned int face_count = file.get_face_count ();
+ for (unsigned int face_index = 0; face_index < face_count; face_index++)
+ {
+ /* Note: doing multiple edits (ie. TTC) can be unsafe. There may be
+ * toe-stepping. But we don't really care. */
+ const OT::OpenTypeFontFace &face = file.get_face (face_index);
+ unsigned int index;
+ if (face.find_table_index (HB_OT_TAG_name, &index))
+ {
+ OT::TableRecord &record = const_cast<OT::TableRecord &> (face.get_table (index));
+ record.checkSum.set_for_data (&name, name_table_length);
+ record.offset.set (name_table_offset);
+ record.length.set (name_table_length);
+ }
+ else if (face_index == 0) /* Fail if first face doesn't have 'name' table. */
+ {
+ free (new_sfnt_data);
+ hb_blob_destroy (blob);
+ return NULL;
+ }
+ }
+
+ /* The checkSumAdjustment field in the 'head' table is now wrong,
+ * but that doesn't actually seem to cause any problems so we don't
+ * bother. */
+
+ hb_blob_destroy (blob);
+ return hb_blob_create ((const char *)new_sfnt_data, new_length,
+ HB_MEMORY_MODE_WRITABLE, NULL, free);
+}
+
+hb_directwrite_shaper_face_data_t *
+_hb_directwrite_shaper_face_data_create(hb_face_t *face)
+{
+ hb_directwrite_shaper_face_data_t *data = (hb_directwrite_shaper_face_data_t *)calloc(1, sizeof (hb_directwrite_shaper_face_data_t));
+ if (unlikely (!data))
+ return NULL;
+
+ hb_blob_t *blob = hb_face_reference_blob (face);
+ if (unlikely (!hb_blob_get_length (blob)))
+ DEBUG_MSG(DIRECTWRITE, face, "Face has empty blob");
+
+ blob = _hb_rename_font (blob, data->face_name);
+ if (unlikely (!blob))
+ {
+ free(data);
+ return NULL;
+ }
+
+ DWORD num_fonts_installed;
+ data->fh = AddFontMemResourceEx ((void *)hb_blob_get_data(blob, NULL),
+ hb_blob_get_length (blob),
+ 0, &num_fonts_installed);
+ if (unlikely (!data->fh))
+ {
+ DEBUG_MSG (DIRECTWRITE, face, "Face AddFontMemResourceEx() failed");
+ free (data);
+ return NULL;
+ }
+
+ return data;
+}
+
+void
+_hb_directwrite_shaper_face_data_destroy(hb_directwrite_shaper_face_data_t *data)
+{
+ RemoveFontMemResourceEx(data->fh);
+ free(data);
+}
+
+
+/*
+ * shaper font data
+ */
+
+struct hb_directwrite_shaper_font_data_t {
+ HDC hdc;
+ LOGFONTW log_font;
+ HFONT hfont;
+};
+
+static bool
+populate_log_font (LOGFONTW *lf,
+ hb_font_t *font)
+{
+ memset (lf, 0, sizeof (*lf));
+ lf->lfHeight = -font->y_scale;
+ lf->lfCharSet = DEFAULT_CHARSET;
+
+ hb_face_t *face = font->face;
+ hb_directwrite_shaper_face_data_t *face_data = HB_SHAPER_DATA_GET (face);
+
+ memcpy (lf->lfFaceName, face_data->face_name, sizeof (lf->lfFaceName));
+
+ return true;
+}
+
+hb_directwrite_shaper_font_data_t *
+_hb_directwrite_shaper_font_data_create (hb_font_t *font)
+{
+ if (unlikely (!hb_directwrite_shaper_face_data_ensure (font->face))) return NULL;
+
+ hb_directwrite_shaper_font_data_t *data = (hb_directwrite_shaper_font_data_t *) calloc (1, sizeof (hb_directwrite_shaper_font_data_t));
+ if (unlikely (!data))
+ return NULL;
+
+ data->hdc = GetDC (NULL);
+
+ if (unlikely (!populate_log_font (&data->log_font, font))) {
+ DEBUG_MSG (DIRECTWRITE, font, "Font populate_log_font() failed");
+ _hb_directwrite_shaper_font_data_destroy (data);
+ return NULL;
+ }
+
+ data->hfont = CreateFontIndirectW (&data->log_font);
+ if (unlikely (!data->hfont)) {
+ DEBUG_MSG (DIRECTWRITE, font, "Font CreateFontIndirectW() failed");
+ _hb_directwrite_shaper_font_data_destroy (data);
+ return NULL;
+ }
+
+ if (!SelectObject (data->hdc, data->hfont)) {
+ DEBUG_MSG (DIRECTWRITE, font, "Font SelectObject() failed");
+ _hb_directwrite_shaper_font_data_destroy (data);
+ return NULL;
+ }
+
+ return data;
+}
+
+void
+_hb_directwrite_shaper_font_data_destroy (hb_directwrite_shaper_font_data_t *data)
+{
+ if (data->hdc)
+ ReleaseDC (NULL, data->hdc);
+ if (data->hfont)
+ DeleteObject (data->hfont);
+ free (data);
+}
+
+LOGFONTW *
+hb_directwrite_font_get_logfontw (hb_font_t *font)
+{
+ if (unlikely (!hb_directwrite_shaper_font_data_ensure (font))) return NULL;
+ hb_directwrite_shaper_font_data_t *font_data = HB_SHAPER_DATA_GET (font);
+ return &font_data->log_font;
+}
+
+HFONT
+hb_directwrite_font_get_hfont (hb_font_t *font)
+{
+ if (unlikely (!hb_directwrite_shaper_font_data_ensure (font))) return NULL;
+ hb_directwrite_shaper_font_data_t *font_data = HB_SHAPER_DATA_GET (font);
+ return font_data->hfont;
+}
+
+
+/*
+ * shaper shape_plan data
+ */
+
+struct hb_directwrite_shaper_shape_plan_data_t {};
+
+hb_directwrite_shaper_shape_plan_data_t *
+_hb_directwrite_shaper_shape_plan_data_create (hb_shape_plan_t *shape_plan HB_UNUSED,
+ const hb_feature_t *user_features HB_UNUSED,
+ unsigned int num_user_features HB_UNUSED)
+{
+ return (hb_directwrite_shaper_shape_plan_data_t *) HB_SHAPER_DATA_SUCCEEDED;
+}
+
+void
+_hb_directwrite_shaper_shape_plan_data_destroy (hb_directwrite_shaper_shape_plan_data_t *data HB_UNUSED)
+{
+}
+
+// Most of here TextAnalysis is originally written by Bas Schouten for Mozilla project
+// but now is relicensed to MIT for HarfBuzz use
+class TextAnalysis
+ : public IDWriteTextAnalysisSource, public IDWriteTextAnalysisSink
+{
+public:
+
+ IFACEMETHOD(QueryInterface)(IID const& iid, OUT void** ppObject) { return S_OK; }
+ IFACEMETHOD_(ULONG, AddRef)() { return 1; }
+ IFACEMETHOD_(ULONG, Release)() { return 1; }
+
+ // A single contiguous run of characters containing the same analysis
+ // results.
+ struct Run
+ {
+ UINT32 mTextStart; // starting text position of this run
+ UINT32 mTextLength; // number of contiguous code units covered
+ UINT32 mGlyphStart; // starting glyph in the glyphs array
+ UINT32 mGlyphCount; // number of glyphs associated with this run of
+ // text
+ DWRITE_SCRIPT_ANALYSIS mScript;
+ UINT8 mBidiLevel;
+ bool mIsSideways;
+
+ inline bool ContainsTextPosition(UINT32 aTextPosition) const
+ {
+ return aTextPosition >= mTextStart
+ && aTextPosition < mTextStart + mTextLength;
+ }
+
+ Run *nextRun;
+ };
+
+public:
+ TextAnalysis(const wchar_t* text,
+ UINT32 textLength,
+ const wchar_t* localeName,
+ DWRITE_READING_DIRECTION readingDirection)
+ : mText(text)
+ , mTextLength(textLength)
+ , mLocaleName(localeName)
+ , mReadingDirection(readingDirection)
+ , mCurrentRun(NULL) { };
+
+ ~TextAnalysis() {
+ // delete runs, except mRunHead which is part of the TextAnalysis object
+ for (Run *run = mRunHead.nextRun; run;) {
+ Run *origRun = run;
+ run = run->nextRun;
+ delete origRun;
+ }
+ }
+
+ STDMETHODIMP GenerateResults(IDWriteTextAnalyzer* textAnalyzer,
+ Run **runHead) {
+ // Analyzes the text using the script analyzer and returns
+ // the result as a series of runs.
+
+ HRESULT hr = S_OK;
+
+ // Initially start out with one result that covers the entire range.
+ // This result will be subdivided by the analysis processes.
+ mRunHead.mTextStart = 0;
+ mRunHead.mTextLength = mTextLength;
+ mRunHead.mBidiLevel =
+ (mReadingDirection == DWRITE_READING_DIRECTION_RIGHT_TO_LEFT);
+ mRunHead.nextRun = NULL;
+ mCurrentRun = &mRunHead;
+
+ // Call each of the analyzers in sequence, recording their results.
+ if (SUCCEEDED(hr = textAnalyzer->AnalyzeScript(this,
+ 0,
+ mTextLength,
+ this))) {
+ *runHead = &mRunHead;
+ }
+
+ return hr;
+ }
+
+ // IDWriteTextAnalysisSource implementation
+
+ IFACEMETHODIMP GetTextAtPosition(UINT32 textPosition,
+ OUT WCHAR const** textString,
+ OUT UINT32* textLength)
+ {
+ if (textPosition >= mTextLength) {
+ // No text at this position, valid query though.
+ *textString = NULL;
+ *textLength = 0;
+ }
+ else {
+ *textString = mText + textPosition;
+ *textLength = mTextLength - textPosition;
+ }
+ return S_OK;
+ }
+
+ IFACEMETHODIMP GetTextBeforePosition(UINT32 textPosition,
+ OUT WCHAR const** textString,
+ OUT UINT32* textLength)
+ {
+ if (textPosition == 0 || textPosition > mTextLength) {
+ // Either there is no text before here (== 0), or this
+ // is an invalid position. The query is considered valid thouh.
+ *textString = NULL;
+ *textLength = 0;
+ }
+ else {
+ *textString = mText;
+ *textLength = textPosition;
+ }
+ return S_OK;
+ }
+
+ IFACEMETHODIMP_(DWRITE_READING_DIRECTION)
+ GetParagraphReadingDirection() { return mReadingDirection; }
+
+ IFACEMETHODIMP GetLocaleName(UINT32 textPosition,
+ UINT32* textLength,
+ WCHAR const** localeName) {
+ return S_OK;
+ }
+
+ IFACEMETHODIMP
+ GetNumberSubstitution(UINT32 textPosition,
+ OUT UINT32* textLength,
+ OUT IDWriteNumberSubstitution** numberSubstitution)
+ {
+ // We do not support number substitution.
+ *numberSubstitution = NULL;
+ *textLength = mTextLength - textPosition;
+
+ return S_OK;
+ }
+
+ // IDWriteTextAnalysisSink implementation
+
+ IFACEMETHODIMP
+ SetScriptAnalysis(UINT32 textPosition,
+ UINT32 textLength,
+ DWRITE_SCRIPT_ANALYSIS const* scriptAnalysis)
+ {
+ SetCurrentRun(textPosition);
+ SplitCurrentRun(textPosition);
+ while (textLength > 0) {
+ Run *run = FetchNextRun(&textLength);
+ run->mScript = *scriptAnalysis;
+ }
+
+ return S_OK;
+ }
+
+ IFACEMETHODIMP
+ SetLineBreakpoints(UINT32 textPosition,
+ UINT32 textLength,
+ const DWRITE_LINE_BREAKPOINT* lineBreakpoints) { return S_OK; }
+
+ IFACEMETHODIMP SetBidiLevel(UINT32 textPosition,
+ UINT32 textLength,
+ UINT8 explicitLevel,
+ UINT8 resolvedLevel) { return S_OK; }
+
+ IFACEMETHODIMP
+ SetNumberSubstitution(UINT32 textPosition,
+ UINT32 textLength,
+ IDWriteNumberSubstitution* numberSubstitution) { return S_OK; }
+
+protected:
+ Run *FetchNextRun(IN OUT UINT32* textLength)
+ {
+ // Used by the sink setters, this returns a reference to the next run.
+ // Position and length are adjusted to now point after the current run
+ // being returned.
+
+ Run *origRun = mCurrentRun;
+ // Split the tail if needed (the length remaining is less than the
+ // current run's size).
+ if (*textLength < mCurrentRun->mTextLength) {
+ SplitCurrentRun(mCurrentRun->mTextStart + *textLength);
+ }
+ else {
+ // Just advance the current run.
+ mCurrentRun = mCurrentRun->nextRun;
+ }
+ *textLength -= origRun->mTextLength;
+
+ // Return a reference to the run that was just current.
+ return origRun;
+ }
+
+ void SetCurrentRun(UINT32 textPosition)
+ {
+ // Move the current run to the given position.
+ // Since the analyzers generally return results in a forward manner,
+ // this will usually just return early. If not, find the
+ // corresponding run for the text position.
+
+ if (mCurrentRun && mCurrentRun->ContainsTextPosition(textPosition)) {
+ return;
+ }
+
+ for (Run *run = &mRunHead; run; run = run->nextRun) {
+ if (run->ContainsTextPosition(textPosition)) {
+ mCurrentRun = run;
+ return;
+ }
+ }
+ //NS_NOTREACHED("We should always be able to find the text position in one \
+ // of our runs");
+ }
+
+ void SplitCurrentRun(UINT32 splitPosition)
+ {
+ if (!mCurrentRun) {
+ //NS_ASSERTION(false, "SplitCurrentRun called without current run.");
+ // Shouldn't be calling this when no current run is set!
+ return;
+ }
+ // Split the current run.
+ if (splitPosition <= mCurrentRun->mTextStart) {
+ // No need to split, already the start of a run
+ // or before it. Usually the first.
+ return;
+ }
+ Run *newRun = new Run;
+
+ *newRun = *mCurrentRun;
+
+ // Insert the new run in our linked list.
+ newRun->nextRun = mCurrentRun->nextRun;
+ mCurrentRun->nextRun = newRun;
+
+ // Adjust runs' text positions and lengths.
+ UINT32 splitPoint = splitPosition - mCurrentRun->mTextStart;
+ newRun->mTextStart += splitPoint;
+ newRun->mTextLength -= splitPoint;
+ mCurrentRun->mTextLength = splitPoint;
+ mCurrentRun = newRun;
+ }
+
+protected:
+ // Input
+ // (weak references are fine here, since this class is a transient
+ // stack-based helper that doesn't need to copy data)
+ UINT32 mTextLength;
+ const WCHAR* mText;
+ const WCHAR* mLocaleName;
+ DWRITE_READING_DIRECTION mReadingDirection;
+
+ // Current processing state.
+ Run *mCurrentRun;
+
+ // Output is a list of runs starting here
+ Run mRunHead;
+};
+
+
+/*
+ * shaper
+ */
+
+hb_bool_t
+_hb_directwrite_shape(hb_shape_plan_t *shape_plan,
+ hb_font_t *font,
+ hb_buffer_t *buffer,
+ const hb_feature_t *features,
+ unsigned int num_features)
+{
+ hb_face_t *face = font->face;
+ hb_directwrite_shaper_face_data_t *face_data = HB_SHAPER_DATA_GET (face);
+ hb_directwrite_shaper_font_data_t *font_data = HB_SHAPER_DATA_GET (font);
+
+ // factory probably should be cached
+ IDWriteFactory* dwriteFactory;
+ DWriteCreateFactory(
+ DWRITE_FACTORY_TYPE_SHARED,
+ __uuidof(IDWriteFactory),
+ reinterpret_cast<IUnknown**>(&dwriteFactory)
+ );
+
+ IDWriteGdiInterop *gdiInterop;
+ dwriteFactory->GetGdiInterop (&gdiInterop);
+ IDWriteFontFace* fontFace;
+ gdiInterop->CreateFontFaceFromHdc (font_data->hdc, &fontFace);
+
+ IDWriteTextAnalyzer* analyzer;
+ dwriteFactory->CreateTextAnalyzer (&analyzer);
+
+ unsigned int scratch_size;
+ hb_buffer_t::scratch_buffer_t *scratch = buffer->get_scratch_buffer (&scratch_size);
+#define ALLOCATE_ARRAY(Type, name, len) \
+ Type *name = (Type *) scratch; \
+ { \
+ unsigned int _consumed = DIV_CEIL ((len) * sizeof (Type), sizeof (*scratch)); \
+ assert (_consumed <= scratch_size); \
+ scratch += _consumed; \
+ scratch_size -= _consumed; \
+ }
+
+#define utf16_index() var1.u32
+
+ ALLOCATE_ARRAY(WCHAR, pchars, buffer->len * 2);
+
+ unsigned int chars_len = 0;
+ for (unsigned int i = 0; i < buffer->len; i++)
+ {
+ hb_codepoint_t c = buffer->info[i].codepoint;
+ buffer->info[i].utf16_index() = chars_len;
+ if (likely(c <= 0xFFFFu))
+ pchars[chars_len++] = c;
+ else if (unlikely(c > 0x10FFFFu))
+ pchars[chars_len++] = 0xFFFDu;
+ else {
+ pchars[chars_len++] = 0xD800u + ((c - 0x10000u) >> 10);
+ pchars[chars_len++] = 0xDC00u + ((c - 0x10000u) & ((1 << 10) - 1));
+ }
+ }
+
+ ALLOCATE_ARRAY(WORD, log_clusters, chars_len);
+ if (num_features)
+ {
+ /* Need log_clusters to assign features. */
+ chars_len = 0;
+ for (unsigned int i = 0; i < buffer->len; i++)
+ {
+ hb_codepoint_t c = buffer->info[i].codepoint;
+ unsigned int cluster = buffer->info[i].cluster;
+ log_clusters[chars_len++] = cluster;
+ if (hb_in_range(c, 0x10000u, 0x10FFFFu))
+ log_clusters[chars_len++] = cluster; /* Surrogates. */
+ }
+ }
+
+ HRESULT hr;
+ // TODO: Handle TEST_DISABLE_OPTIONAL_LIGATURES
+
+ DWRITE_READING_DIRECTION readingDirection = buffer->props.direction ?
+ DWRITE_READING_DIRECTION_RIGHT_TO_LEFT :
+ DWRITE_READING_DIRECTION_LEFT_TO_RIGHT;
+
+ /*
+ * There's an internal 16-bit limit on some things inside the analyzer,
+ * but we never attempt to shape a word longer than 64K characters
+ * in a single gfxShapedWord, so we cannot exceed that limit.
+ */
+ UINT32 length = buffer->len;
+
+ TextAnalysis analysis(pchars, length, NULL, readingDirection);
+ TextAnalysis::Run *runHead;
+ hr = analysis.GenerateResults(analyzer, &runHead);
+
+ if (FAILED(hr)) {
+ //NS_WARNING("Analyzer failed to generate results.");
+ return false;
+ }
+
+ UINT32 maxGlyphs = 3 * length / 2 + 16;
+
+#define INITIAL_GLYPH_SIZE 400
+ UINT16* clusters = (UINT16*)malloc(INITIAL_GLYPH_SIZE * sizeof(UINT16));
+ UINT16* glyphs = (UINT16*)malloc(INITIAL_GLYPH_SIZE * sizeof(UINT16));
+ DWRITE_SHAPING_TEXT_PROPERTIES* textProperties = (DWRITE_SHAPING_TEXT_PROPERTIES*)
+ malloc(INITIAL_GLYPH_SIZE * sizeof(DWRITE_SHAPING_TEXT_PROPERTIES));
+ DWRITE_SHAPING_GLYPH_PROPERTIES* glyphProperties = (DWRITE_SHAPING_GLYPH_PROPERTIES*)
+ malloc(INITIAL_GLYPH_SIZE * sizeof(DWRITE_SHAPING_GLYPH_PROPERTIES));
+
+ UINT32 actualGlyphs;
+
+ bool backward = HB_DIRECTION_IS_BACKWARD(buffer->props.direction);
+
+ wchar_t lang[4];
+ mbstowcs(lang, hb_language_to_string(buffer->props.language), 4);
+ hr = analyzer->GetGlyphs(pchars, length,
+ fontFace, FALSE,
+ buffer->props.direction,
+ &runHead->mScript, (const wchar_t*)lang, NULL, NULL, NULL, 0,
+ maxGlyphs, clusters, textProperties,
+ glyphs, glyphProperties, &actualGlyphs);
+
+ if (hr == HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER)) {
+ free(clusters);
+ free(glyphs);
+ free(textProperties);
+ free(glyphProperties);
+
+ clusters = (UINT16*)malloc(INITIAL_GLYPH_SIZE * sizeof(UINT16));
+ glyphs = (UINT16*)malloc(INITIAL_GLYPH_SIZE * sizeof(UINT16));
+ textProperties = (DWRITE_SHAPING_TEXT_PROPERTIES*)
+ malloc(INITIAL_GLYPH_SIZE * sizeof(DWRITE_SHAPING_TEXT_PROPERTIES));
+ glyphProperties = (DWRITE_SHAPING_GLYPH_PROPERTIES*)
+ malloc(INITIAL_GLYPH_SIZE * sizeof(DWRITE_SHAPING_GLYPH_PROPERTIES));
+
+ hr = analyzer->GetGlyphs(pchars, length,
+ fontFace, FALSE,
+ buffer->props.direction,
+ &runHead->mScript, (const wchar_t*)lang, NULL, NULL, NULL, 0,
+ maxGlyphs, clusters, textProperties,
+ glyphs, glyphProperties, &actualGlyphs);
+ }
+ if (FAILED(hr)) {
+ //NS_WARNING("Analyzer failed to get glyphs.");
+ return false;
+ }
+
+ FLOAT advances[400];
+ DWRITE_GLYPH_OFFSET offsets[400];
+
+
+ /* The -2 in the following is to compensate for possible
+ * alignment needed after the WORD array. sizeof(WORD) == 2. */
+ unsigned int glyphs_size = (scratch_size * sizeof (int)-2)
+ / (sizeof (WORD) +
+ 4 + // sizeof (SCRIPT_GLYPHPROP) +
+ sizeof (int) +
+ 8 + // sizeof (GOFFSET) +
+ sizeof (uint32_t));
+ ALLOCATE_ARRAY(uint32_t, vis_clusters, glyphs_size);
+
+#undef ALLOCATE_ARRAY
+
+ hr = analyzer->GetGlyphPlacements(pchars,
+ clusters,
+ textProperties,
+ length,
+ glyphs,
+ glyphProperties,
+ actualGlyphs,
+ fontFace,
+ face->get_upem(),
+ FALSE,
+ FALSE,
+ &runHead->mScript,
+ NULL,
+ NULL,
+ NULL,
+ 0,
+ advances,
+ offsets);
+
+ if (FAILED(hr)) {
+ //NS_WARNING("Analyzer failed to get glyph placements.");
+ return false;
+ }
+
+ unsigned int glyphs_len = actualGlyphs;
+
+ /* Ok, we've got everything we need, now compose output buffer,
+ * very, *very*, carefully! */
+
+ /* Calculate visual-clusters. That's what we ship. */
+ for (unsigned int i = 0; i < glyphs_len; i++)
+ vis_clusters[i] = -1;
+ for (unsigned int i = 0; i < buffer->len; i++) {
+ uint32_t *p = &vis_clusters[log_clusters[buffer->info[i].utf16_index()]];
+ //*p = MIN (*p, buffer->info[i].cluster);
+ }
+ for (unsigned int i = 1; i < glyphs_len; i++)
+ if (vis_clusters[i] == -1)
+ vis_clusters[i] = vis_clusters[i - 1];
+
+#undef utf16_index
+
+ //if (unlikely (!buffer->ensure (glyphs_len)))
+ // FAIL ("Buffer in error");
+
+#undef FAIL
+
+ /* Set glyph infos */
+ buffer->len = 0;
+ for (unsigned int i = 0; i < glyphs_len; i++)
+ {
+ hb_glyph_info_t *info = &buffer->info[buffer->len++];
+
+ info->codepoint = glyphs[i];
+ info->cluster = vis_clusters[i];
+
+ /* The rest is crap. Let's store position info there for now. */
+ info->mask = advances[i];
+ info->var1.u32 = offsets[i].ascenderOffset;
+ info->var2.u32 = -offsets[i].advanceOffset;
+ }
+
+ free(clusters);
+ free(glyphs);
+ free(textProperties);
+ free(glyphProperties);
+
+ /* Set glyph positions */
+ buffer->clear_positions ();
+ for (unsigned int i = 0; i < glyphs_len; i++)
+ {
+ hb_glyph_info_t *info = &buffer->info[i];
+ hb_glyph_position_t *pos = &buffer->pos[i];
+
+ /* TODO vertical */
+ pos->x_advance = info->mask;
+ pos->x_offset = backward ? -info->var1.u32 : info->var1.u32;
+ pos->y_offset = info->var2.u32;
+ }
+
+ if (backward)
+ hb_buffer_reverse (buffer);
+
+ /* Wow, done! */
+ return true;
+}
diff --git a/gfx/harfbuzz/src/hb-directwrite.h b/gfx/harfbuzz/src/hb-directwrite.h
new file mode 100644
--- /dev/null
+++ b/gfx/harfbuzz/src/hb-directwrite.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright © 2015 Ebrahim Byagowi
+ *
+ * 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.
+ */
+
+#ifndef HB_DIRECTWRITE_H
+#define HB_DIRECTWRITE_H
+
+#include "hb.h"
+
+HB_BEGIN_DECLS
+
+HB_END_DECLS
+
+#endif /* HB_UNISCRIBE_H */
diff --git a/gfx/harfbuzz/src/hb-face.h b/gfx/harfbuzz/src/hb-face.h
--- a/gfx/harfbuzz/src/hb-face.h
+++ b/gfx/harfbuzz/src/hb-face.h
@@ -38,80 +38,80 @@ HB_BEGIN_DECLS
/*
* hb_face_t
*/
typedef struct hb_face_t hb_face_t;
-hb_face_t *
+HB_EXTERN hb_face_t *
hb_face_create (hb_blob_t *blob,
unsigned int index);
typedef hb_blob_t * (*hb_reference_table_func_t) (hb_face_t *face, hb_tag_t tag, void *user_data);
/* calls destroy() when not needing user_data anymore */
-hb_face_t *
+HB_EXTERN hb_face_t *
hb_face_create_for_tables (hb_reference_table_func_t reference_table_func,
void *user_data,
hb_destroy_func_t destroy);
-hb_face_t *
+HB_EXTERN hb_face_t *
hb_face_get_empty (void);
-hb_face_t *
+HB_EXTERN hb_face_t *
hb_face_reference (hb_face_t *face);
-void
+HB_EXTERN void
hb_face_destroy (hb_face_t *face);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_face_set_user_data (hb_face_t *face,
hb_user_data_key_t *key,
void * data,
hb_destroy_func_t destroy,
hb_bool_t replace);
-void *
+HB_EXTERN void *
hb_face_get_user_data (hb_face_t *face,
hb_user_data_key_t *key);
-void
+HB_EXTERN void
hb_face_make_immutable (hb_face_t *face);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_face_is_immutable (hb_face_t *face);
-hb_blob_t *
+HB_EXTERN hb_blob_t *
hb_face_reference_table (hb_face_t *face,
hb_tag_t tag);
-hb_blob_t *
+HB_EXTERN hb_blob_t *
hb_face_reference_blob (hb_face_t *face);
-void
+HB_EXTERN void
hb_face_set_index (hb_face_t *face,
unsigned int index);
-unsigned int
+HB_EXTERN unsigned int
hb_face_get_index (hb_face_t *face);
-void
+HB_EXTERN void
hb_face_set_upem (hb_face_t *face,
unsigned int upem);
-unsigned int
+HB_EXTERN unsigned int
hb_face_get_upem (hb_face_t *face);
-void
+HB_EXTERN void
hb_face_set_glyph_count (hb_face_t *face,
unsigned int glyph_count);
-unsigned int
+HB_EXTERN unsigned int
hb_face_get_glyph_count (hb_face_t *face);
HB_END_DECLS
#endif /* HB_FACE_H */
diff --git a/gfx/harfbuzz/src/hb-fallback-shape.cc b/gfx/harfbuzz/src/hb-fallback-shape.cc
--- a/gfx/harfbuzz/src/hb-fallback-shape.cc
+++ b/gfx/harfbuzz/src/hb-fallback-shape.cc
@@ -101,17 +101,17 @@ hb_bool_t
* - Handle Variation Selectors?
* - Apply normalization?
*
* This will make the fallback shaper into a dumb "TrueType"
* shaper which many people unfortunately still request.
*/
hb_codepoint_t space;
- bool has_space = font->get_glyph (' ', 0, &space);
+ bool has_space = (bool) font->get_glyph (' ', 0, &space);
buffer->clear_positions ();
hb_direction_t direction = buffer->props.direction;
hb_unicode_funcs_t *unicode = buffer->unicode;
unsigned int count = buffer->len;
hb_glyph_info_t *info = buffer->info;
hb_glyph_position_t *pos = buffer->pos;
diff --git a/gfx/harfbuzz/src/hb-font-private.hh b/gfx/harfbuzz/src/hb-font-private.hh
--- a/gfx/harfbuzz/src/hb-font-private.hh
+++ b/gfx/harfbuzz/src/hb-font-private.hh
@@ -37,16 +37,18 @@
/*
* hb_font_funcs_t
*/
#define HB_FONT_FUNCS_IMPLEMENT_CALLBACKS \
+ HB_FONT_FUNC_IMPLEMENT (font_h_extents) \
+ HB_FONT_FUNC_IMPLEMENT (font_v_extents) \
HB_FONT_FUNC_IMPLEMENT (glyph) \
HB_FONT_FUNC_IMPLEMENT (glyph_h_advance) \
HB_FONT_FUNC_IMPLEMENT (glyph_v_advance) \
HB_FONT_FUNC_IMPLEMENT (glyph_h_origin) \
HB_FONT_FUNC_IMPLEMENT (glyph_v_origin) \
HB_FONT_FUNC_IMPLEMENT (glyph_h_kerning) \
HB_FONT_FUNC_IMPLEMENT (glyph_v_kerning) \
HB_FONT_FUNC_IMPLEMENT (glyph_extents) \
@@ -75,17 +77,17 @@ struct hb_font_funcs_t {
/* Don't access these directly. Call font->get_*() instead. */
union get_t {
struct get_funcs_t {
#define HB_FONT_FUNC_IMPLEMENT(name) hb_font_get_##name##_func_t name;
HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
#undef HB_FONT_FUNC_IMPLEMENT
} f;
- void (*array[]) (void);
+ void (*array[VAR]) (void);
} get;
};
/*
* hb_font_t
*/
@@ -155,17 +157,32 @@ struct hb_font_t {
{ \
hb_font_funcs_t *funcs = this->klass; \
unsigned int i = offsetof (hb_font_funcs_t::get_t::get_funcs_t, name) / sizeof (funcs->get.array[0]); \
return has_func (i); \
}
HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
#undef HB_FONT_FUNC_IMPLEMENT
- inline hb_bool_t has_glyph (hb_codepoint_t unicode)
+ inline hb_bool_t get_font_h_extents (hb_font_extents_t *extents)
+ {
+ memset (extents, 0, sizeof (*extents));
+ return klass->get.f.font_h_extents (this, user_data,
+ extents,
+ klass->user_data.font_h_extents);
+ }
+ inline hb_bool_t get_font_v_extents (hb_font_extents_t *extents)
+ {
+ memset (extents, 0, sizeof (*extents));
+ return klass->get.f.font_v_extents (this, user_data,
+ extents,
+ klass->user_data.font_v_extents);
+ }
+
+ inline bool has_glyph (hb_codepoint_t unicode)
{
hb_codepoint_t glyph;
return get_glyph (unicode, 0, &glyph);
}
inline hb_bool_t get_glyph (hb_codepoint_t unicode, hb_codepoint_t variation_selector,
hb_codepoint_t *glyph)
{
@@ -260,16 +277,36 @@ struct hb_font_t {
name, len,
glyph,
klass->user_data.glyph_from_name);
}
/* A bit higher-level, and with fallback */
+ inline void get_extents_for_direction (hb_direction_t direction,
+ hb_font_extents_t *extents)
+ {
+ if (likely (HB_DIRECTION_IS_HORIZONTAL (direction))) {
+ if (!get_font_h_extents (extents))
+ {
+ extents->ascender = y_scale * .8;
+ extents->descender = y_scale - extents->ascender;
+ extents->line_gap = 0;
+ }
+ } else {
+ if (!get_font_v_extents (extents))
+ {
+ extents->ascender = x_scale / 2;
+ extents->descender = x_scale - extents->ascender;
+ extents->line_gap = 0;
+ }
+ }
+ }
+
inline void get_glyph_advance_for_direction (hb_codepoint_t glyph,
hb_direction_t direction,
hb_position_t *x, hb_position_t *y)
{
if (likely (HB_DIRECTION_IS_HORIZONTAL (direction))) {
*x = get_glyph_h_advance (glyph);
*y = 0;
} else {
@@ -279,17 +316,17 @@ struct hb_font_t {
}
/* Internal only */
inline void guess_v_origin_minus_h_origin (hb_codepoint_t glyph,
hb_position_t *x, hb_position_t *y)
{
*x = get_glyph_h_advance (glyph) / 2;
- /* TODO use font_metrics.ascent */
+ /* TODO use font_extents.ascender */
*y = y_scale;
}
inline void get_glyph_origin_for_direction (hb_codepoint_t glyph,
hb_direction_t direction,
hb_position_t *x, hb_position_t *y)
{
if (likely (HB_DIRECTION_IS_HORIZONTAL (direction)))
diff --git a/gfx/harfbuzz/src/hb-font.cc b/gfx/harfbuzz/src/hb-font.cc
--- a/gfx/harfbuzz/src/hb-font.cc
+++ b/gfx/harfbuzz/src/hb-font.cc
@@ -40,16 +40,64 @@
#include <string.h>
/*
* hb_font_funcs_t
*/
static hb_bool_t
+hb_font_get_font_h_extents_nil (hb_font_t *font,
+ void *font_data HB_UNUSED,
+ hb_font_extents_t *metrics,
+ void *user_data HB_UNUSED)
+{
+ memset (metrics, 0, sizeof (*metrics));
+ return false;
+}
+static hb_bool_t
+hb_font_get_font_h_extents_parent (hb_font_t *font,
+ void *font_data HB_UNUSED,
+ hb_font_extents_t *metrics,
+ void *user_data HB_UNUSED)
+{
+ hb_bool_t ret = font->parent->get_font_h_extents (metrics);
+ if (ret) {
+ metrics->ascender = font->parent_scale_y_distance (metrics->ascender);
+ metrics->descender = font->parent_scale_y_distance (metrics->descender);
+ metrics->line_gap = font->parent_scale_y_distance (metrics->line_gap);
+ }
+ return ret;
+}
+
+static hb_bool_t
+hb_font_get_font_v_extents_nil (hb_font_t *font,
+ void *font_data HB_UNUSED,
+ hb_font_extents_t *metrics,
+ void *user_data HB_UNUSED)
+{
+ memset (metrics, 0, sizeof (*metrics));
+ return false;
+}
+static hb_bool_t
+hb_font_get_font_v_extents_parent (hb_font_t *font,
+ void *font_data HB_UNUSED,
+ hb_font_extents_t *metrics,
+ void *user_data HB_UNUSED)
+{
+ hb_bool_t ret = font->parent->get_font_v_extents (metrics);
+ if (ret) {
+ metrics->ascender = font->parent_scale_x_distance (metrics->ascender);
+ metrics->descender = font->parent_scale_x_distance (metrics->descender);
+ metrics->line_gap = font->parent_scale_x_distance (metrics->line_gap);
+ }
+ return ret;
+}
+
+static hb_bool_t
hb_font_get_glyph_nil (hb_font_t *font HB_UNUSED,
void *font_data HB_UNUSED,
hb_codepoint_t unicode,
hb_codepoint_t variation_selector,
hb_codepoint_t *glyph,
void *user_data HB_UNUSED)
{
*glyph = 0;
@@ -104,17 +152,17 @@ static hb_bool_t
hb_font_get_glyph_h_origin_nil (hb_font_t *font HB_UNUSED,
void *font_data HB_UNUSED,
hb_codepoint_t glyph,
hb_position_t *x,
hb_position_t *y,
void *user_data HB_UNUSED)
{
*x = *y = 0;
- return false;
+ return true;
}
static hb_bool_t
hb_font_get_glyph_h_origin_parent (hb_font_t *font,
void *font_data HB_UNUSED,
hb_codepoint_t glyph,
hb_position_t *x,
hb_position_t *y,
void *user_data HB_UNUSED)
@@ -275,17 +323,16 @@ hb_font_get_glyph_from_name_parent (hb_f
void *font_data HB_UNUSED,
const char *name, int len, /* -1 means nul-terminated */
hb_codepoint_t *glyph,
void *user_data HB_UNUSED)
{
return font->parent->get_glyph_from_name (name, len, glyph);
}
-
static const hb_font_funcs_t _hb_font_funcs_nil = {
HB_OBJECT_HEADER_STATIC,
true, /* immutable */
{
#define HB_FONT_FUNC_IMPLEMENT(name) NULL,
HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
@@ -517,16 +564,52 @@ hb_font_t::has_func (unsigned int i)
if (parent && parent != hb_font_get_empty () && parent->has_func (i))
return true;
return this->klass->get.array[i] != _hb_font_funcs_parent.get.array[i];
}
/* Public getters */
/**
+ * hb_font_get_h_extents:
+ * @font: a font.
+ * @extents: (out):
+ *
+ *
+ *
+ * Return value:
+ *
+ * Since: 1.1.3
+ **/
+hb_bool_t
+hb_font_get_h_extents (hb_font_t *font,
+ hb_font_extents_t *extents)
+{
+ return font->get_font_h_extents (extents);
+}
+
+/**
+ * hb_font_get_v_extents:
+ * @font: a font.
+ * @extents: (out):
+ *
+ *
+ *
+ * Return value:
+ *
+ * Since: 1.1.3
+ **/
+hb_bool_t
+hb_font_get_v_extents (hb_font_t *font,
+ hb_font_extents_t *extents)
+{
+ return font->get_font_v_extents (extents);
+}
+
+/**
* hb_font_get_glyph:
* @font: a font.
* @unicode:
* @variation_selector:
* @glyph: (out):
*
*
*
@@ -741,16 +824,33 @@ hb_font_get_glyph_from_name (hb_font_t *
{
return font->get_glyph_from_name (name, len, glyph);
}
/* A bit higher-level, and with fallback */
/**
+ * hb_font_get_extents_for_direction:
+ * @font: a font.
+ * @direction:
+ * @extents:
+ *
+ *
+ *
+ * Since: 1.1.3
+ **/
+void
+hb_font_get_extents_for_direction (hb_font_t *font,
+ hb_direction_t direction,
+ hb_font_extents_t *extents)
+{
+ return font->get_extents_for_direction (direction, extents);
+}
+/**
* hb_font_get_glyph_advance_for_direction:
* @font: a font.
* @glyph:
* @direction:
* @x: (out):
* @y: (out):
*
*
diff --git a/gfx/harfbuzz/src/hb-font.h b/gfx/harfbuzz/src/hb-font.h
--- a/gfx/harfbuzz/src/hb-font.h
+++ b/gfx/harfbuzz/src/hb-font.h
@@ -41,61 +41,85 @@ typedef struct hb_font_t hb_font_t;
/*
* hb_font_funcs_t
*/
typedef struct hb_font_funcs_t hb_font_funcs_t;
-hb_font_funcs_t *
+HB_EXTERN hb_font_funcs_t *
hb_font_funcs_create (void);
-hb_font_funcs_t *
+HB_EXTERN hb_font_funcs_t *
hb_font_funcs_get_empty (void);
-hb_font_funcs_t *
+HB_EXTERN hb_font_funcs_t *
hb_font_funcs_reference (hb_font_funcs_t *ffuncs);
-void
+HB_EXTERN void
hb_font_funcs_destroy (hb_font_funcs_t *ffuncs);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_font_funcs_set_user_data (hb_font_funcs_t *ffuncs,
hb_user_data_key_t *key,
void * data,
hb_destroy_func_t destroy,
hb_bool_t replace);
-void *
+HB_EXTERN void *
hb_font_funcs_get_user_data (hb_font_funcs_t *ffuncs,
hb_user_data_key_t *key);
-void
+HB_EXTERN void
hb_font_funcs_make_immutable (hb_font_funcs_t *ffuncs);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_font_funcs_is_immutable (hb_font_funcs_t *ffuncs);
-/* glyph extents */
+/* font and glyph extents */
+
+/* Note that typically ascender is positive and descender negative in coordinate systems that grow up. */
+typedef struct hb_font_extents_t
+{
+ hb_position_t ascender; /* typographic ascender. */
+ hb_position_t descender; /* typographic descender. */
+ hb_position_t line_gap; /* suggested line spacing gap. */
+ /*< private >*/
+ hb_position_t reserved9;
+ hb_position_t reserved8;
+ hb_position_t reserved7;
+ hb_position_t reserved6;
+ hb_position_t reserved5;
+ hb_position_t reserved4;
+ hb_position_t reserved3;
+ hb_position_t reserved2;
+ hb_position_t reserved1;
+} hb_font_extents_t;
/* Note that height is negative in coordinate systems that grow up. */
typedef struct hb_glyph_extents_t
{
hb_position_t x_bearing; /* left side of glyph from origin. */
hb_position_t y_bearing; /* top side of glyph from origin. */
hb_position_t width; /* distance from left to right side. */
hb_position_t height; /* distance from top to bottom side. */
} hb_glyph_extents_t;
+/* func types */
-/* func types */
+typedef hb_bool_t (*hb_font_get_font_extents_func_t) (hb_font_t *font, void *font_data,
+ hb_font_extents_t *metrics,
+ void *user_data);
+typedef hb_font_get_font_extents_func_t hb_font_get_font_h_extents_func_t;
+typedef hb_font_get_font_extents_func_t hb_font_get_font_v_extents_func_t;
+
typedef hb_bool_t (*hb_font_get_glyph_func_t) (hb_font_t *font, void *font_data,
hb_codepoint_t unicode, hb_codepoint_t variation_selector,
hb_codepoint_t *glyph,
void *user_data);
typedef hb_position_t (*hb_font_get_glyph_advance_func_t) (hb_font_t *font, void *font_data,
@@ -136,377 +160,419 @@ typedef hb_bool_t (*hb_font_get_glyph_fr
const char *name, int len, /* -1 means nul-terminated */
hb_codepoint_t *glyph,
void *user_data);
/* func setters */
/**
+ * hb_font_funcs_set_font_h_extents_func:
+ * @ffuncs: font functions.
+ * @func: (closure user_data) (destroy destroy) (scope notified):
+ * @user_data:
+ * @destroy:
+ *
+ *
+ *
+ * Since: 1.1.2
+ **/
+HB_EXTERN void
+hb_font_funcs_set_font_h_extents_func (hb_font_funcs_t *ffuncs,
+ hb_font_get_font_h_extents_func_t func,
+ void *user_data, hb_destroy_func_t destroy);
+
+/**
+ * hb_font_funcs_set_font_v_extents_func:
+ * @ffuncs: font functions.
+ * @func: (closure user_data) (destroy destroy) (scope notified):
+ * @user_data:
+ * @destroy:
+ *
+ *
+ *
+ * Since: 1.1.2
+ **/
+HB_EXTERN void
+hb_font_funcs_set_font_v_extents_func (hb_font_funcs_t *ffuncs,
+ hb_font_get_font_v_extents_func_t func,
+ void *user_data, hb_destroy_func_t destroy);
+
+/**
* hb_font_funcs_set_glyph_func:
* @ffuncs: font functions.
* @func: (closure user_data) (destroy destroy) (scope notified):
* @user_data:
* @destroy:
*
*
*
* Since: 0.9.2
**/
-void
+HB_EXTERN void
hb_font_funcs_set_glyph_func (hb_font_funcs_t *ffuncs,
hb_font_get_glyph_func_t func,
void *user_data, hb_destroy_func_t destroy);
/**
* hb_font_funcs_set_glyph_h_advance_func:
* @ffuncs: font functions.
* @func: (closure user_data) (destroy destroy) (scope notified):
* @user_data:
* @destroy:
*
*
*
* Since: 0.9.2
**/
-void
+HB_EXTERN void
hb_font_funcs_set_glyph_h_advance_func (hb_font_funcs_t *ffuncs,
hb_font_get_glyph_h_advance_func_t func,
void *user_data, hb_destroy_func_t destroy);
/**
* hb_font_funcs_set_glyph_v_advance_func:
* @ffuncs: font functions.
* @func: (closure user_data) (destroy destroy) (scope notified):
* @user_data:
* @destroy:
*
*
*
* Since: 0.9.2
**/
-void
+HB_EXTERN void
hb_font_funcs_set_glyph_v_advance_func (hb_font_funcs_t *ffuncs,
hb_font_get_glyph_v_advance_func_t func,
void *user_data, hb_destroy_func_t destroy);
/**
* hb_font_funcs_set_glyph_h_origin_func:
* @ffuncs: font functions.
* @func: (closure user_data) (destroy destroy) (scope notified):
* @user_data:
* @destroy:
*
*
*
* Since: 0.9.2
**/
-void
+HB_EXTERN void
hb_font_funcs_set_glyph_h_origin_func (hb_font_funcs_t *ffuncs,
hb_font_get_glyph_h_origin_func_t func,
void *user_data, hb_destroy_func_t destroy);
/**
* hb_font_funcs_set_glyph_v_origin_func:
* @ffuncs: font functions.
* @func: (closure user_data) (destroy destroy) (scope notified):
* @user_data:
* @destroy:
*
*
*
* Since: 0.9.2
**/
-void
+HB_EXTERN void
hb_font_funcs_set_glyph_v_origin_func (hb_font_funcs_t *ffuncs,
hb_font_get_glyph_v_origin_func_t func,
void *user_data, hb_destroy_func_t destroy);
/**
* hb_font_funcs_set_glyph_h_kerning_func:
* @ffuncs: font functions.
* @func: (closure user_data) (destroy destroy) (scope notified):
* @user_data:
* @destroy:
*
*
*
* Since: 0.9.2
**/
-void
+HB_EXTERN void
hb_font_funcs_set_glyph_h_kerning_func (hb_font_funcs_t *ffuncs,
hb_font_get_glyph_h_kerning_func_t func,
void *user_data, hb_destroy_func_t destroy);
/**
* hb_font_funcs_set_glyph_v_kerning_func:
* @ffuncs: font functions.
* @func: (closure user_data) (destroy destroy) (scope notified):
* @user_data:
* @destroy:
*
*
*
* Since: 0.9.2
**/
-void
+HB_EXTERN void
hb_font_funcs_set_glyph_v_kerning_func (hb_font_funcs_t *ffuncs,
hb_font_get_glyph_v_kerning_func_t func,
void *user_data, hb_destroy_func_t destroy);
/**
* hb_font_funcs_set_glyph_extents_func:
* @ffuncs: font functions.
* @func: (closure user_data) (destroy destroy) (scope notified):
* @user_data:
* @destroy:
*
*
*
* Since: 0.9.2
**/
-void
+HB_EXTERN void
hb_font_funcs_set_glyph_extents_func (hb_font_funcs_t *ffuncs,
hb_font_get_glyph_extents_func_t func,
void *user_data, hb_destroy_func_t destroy);
/**
* hb_font_funcs_set_glyph_contour_point_func:
* @ffuncs: font functions.
* @func: (closure user_data) (destroy destroy) (scope notified):
* @user_data:
* @destroy:
*
*
*
* Since: 0.9.2
**/
-void
+HB_EXTERN void
hb_font_funcs_set_glyph_contour_point_func (hb_font_funcs_t *ffuncs,
hb_font_get_glyph_contour_point_func_t func,
void *user_data, hb_destroy_func_t destroy);
/**
* hb_font_funcs_set_glyph_name_func:
* @ffuncs: font functions.
* @func: (closure user_data) (destroy destroy) (scope notified):
* @user_data:
* @destroy:
*
*
*
* Since: 0.9.2
**/
-void
+HB_EXTERN void
hb_font_funcs_set_glyph_name_func (hb_font_funcs_t *ffuncs,
hb_font_get_glyph_name_func_t func,
void *user_data, hb_destroy_func_t destroy);
/**
* hb_font_funcs_set_glyph_from_name_func:
* @ffuncs: font functions.
* @func: (closure user_data) (destroy destroy) (scope notified):
* @user_data:
* @destroy:
*
*
*
* Since: 0.9.2
**/
-void
+HB_EXTERN void
hb_font_funcs_set_glyph_from_name_func (hb_font_funcs_t *ffuncs,
hb_font_get_glyph_from_name_func_t func,
void *user_data, hb_destroy_func_t destroy);
-
/* func dispatch */
-hb_bool_t
+HB_EXTERN hb_bool_t
+hb_font_get_h_extents (hb_font_t *font,
+ hb_font_extents_t *extents);
+HB_EXTERN hb_bool_t
+hb_font_get_v_extents (hb_font_t *font,
+ hb_font_extents_t *extents);
+
+HB_EXTERN hb_bool_t
hb_font_get_glyph (hb_font_t *font,
hb_codepoint_t unicode, hb_codepoint_t variation_selector,
hb_codepoint_t *glyph);
-hb_position_t
+HB_EXTERN hb_position_t
hb_font_get_glyph_h_advance (hb_font_t *font,
hb_codepoint_t glyph);
-hb_position_t
+HB_EXTERN hb_position_t
hb_font_get_glyph_v_advance (hb_font_t *font,
hb_codepoint_t glyph);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_font_get_glyph_h_origin (hb_font_t *font,
hb_codepoint_t glyph,
hb_position_t *x, hb_position_t *y);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_font_get_glyph_v_origin (hb_font_t *font,
hb_codepoint_t glyph,
hb_position_t *x, hb_position_t *y);
-hb_position_t
+HB_EXTERN hb_position_t
hb_font_get_glyph_h_kerning (hb_font_t *font,
hb_codepoint_t left_glyph, hb_codepoint_t right_glyph);
-hb_position_t
+HB_EXTERN hb_position_t
hb_font_get_glyph_v_kerning (hb_font_t *font,
hb_codepoint_t top_glyph, hb_codepoint_t bottom_glyph);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_font_get_glyph_extents (hb_font_t *font,
hb_codepoint_t glyph,
hb_glyph_extents_t *extents);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_font_get_glyph_contour_point (hb_font_t *font,
hb_codepoint_t glyph, unsigned int point_index,
hb_position_t *x, hb_position_t *y);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_font_get_glyph_name (hb_font_t *font,
hb_codepoint_t glyph,
char *name, unsigned int size);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_font_get_glyph_from_name (hb_font_t *font,
const char *name, int len, /* -1 means nul-terminated */
hb_codepoint_t *glyph);
/* high-level funcs, with fallback */
-void
+HB_EXTERN void
+hb_font_get_extents_for_direction (hb_font_t *font,
+ hb_direction_t direction,
+ hb_font_extents_t *extents);
+HB_EXTERN void
hb_font_get_glyph_advance_for_direction (hb_font_t *font,
hb_codepoint_t glyph,
hb_direction_t direction,
hb_position_t *x, hb_position_t *y);
-void
+HB_EXTERN void
hb_font_get_glyph_origin_for_direction (hb_font_t *font,
hb_codepoint_t glyph,
hb_direction_t direction,
hb_position_t *x, hb_position_t *y);
-void
+HB_EXTERN void
hb_font_add_glyph_origin_for_direction (hb_font_t *font,
hb_codepoint_t glyph,
hb_direction_t direction,
hb_position_t *x, hb_position_t *y);
-void
+HB_EXTERN void
hb_font_subtract_glyph_origin_for_direction (hb_font_t *font,
hb_codepoint_t glyph,
hb_direction_t direction,
hb_position_t *x, hb_position_t *y);
-void
+HB_EXTERN void
hb_font_get_glyph_kerning_for_direction (hb_font_t *font,
hb_codepoint_t first_glyph, hb_codepoint_t second_glyph,
hb_direction_t direction,
hb_position_t *x, hb_position_t *y);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_font_get_glyph_extents_for_origin (hb_font_t *font,
hb_codepoint_t glyph,
hb_direction_t direction,
hb_glyph_extents_t *extents);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_font_get_glyph_contour_point_for_origin (hb_font_t *font,
hb_codepoint_t glyph, unsigned int point_index,
hb_direction_t direction,
hb_position_t *x, hb_position_t *y);
/* Generates gidDDD if glyph has no name. */
-void
+HB_EXTERN void
hb_font_glyph_to_string (hb_font_t *font,
hb_codepoint_t glyph,
char *s, unsigned int size);
/* Parses gidDDD and uniUUUU strings automatically. */
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_font_glyph_from_string (hb_font_t *font,
const char *s, int len, /* -1 means nul-terminated */
hb_codepoint_t *glyph);
/*
* hb_font_t
*/
/* Fonts are very light-weight objects */
-hb_font_t *
+HB_EXTERN hb_font_t *
hb_font_create (hb_face_t *face);
-hb_font_t *
+HB_EXTERN hb_font_t *
hb_font_create_sub_font (hb_font_t *parent);
-hb_font_t *
+HB_EXTERN hb_font_t *
hb_font_get_empty (void);
-hb_font_t *
+HB_EXTERN hb_font_t *
hb_font_reference (hb_font_t *font);
-void
+HB_EXTERN void
hb_font_destroy (hb_font_t *font);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_font_set_user_data (hb_font_t *font,
hb_user_data_key_t *key,
void * data,
hb_destroy_func_t destroy,
hb_bool_t replace);
-void *
+HB_EXTERN void *
hb_font_get_user_data (hb_font_t *font,
hb_user_data_key_t *key);
-void
+HB_EXTERN void
hb_font_make_immutable (hb_font_t *font);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_font_is_immutable (hb_font_t *font);
-void
+HB_EXTERN void
hb_font_set_parent (hb_font_t *font,
hb_font_t *parent);
-hb_font_t *
+HB_EXTERN hb_font_t *
hb_font_get_parent (hb_font_t *font);
-hb_face_t *
+HB_EXTERN hb_face_t *
hb_font_get_face (hb_font_t *font);
-void
+HB_EXTERN void
hb_font_set_funcs (hb_font_t *font,
hb_font_funcs_t *klass,
void *font_data,
hb_destroy_func_t destroy);
/* Be *very* careful with this function! */
-void
+HB_EXTERN void
hb_font_set_funcs_data (hb_font_t *font,
void *font_data,
hb_destroy_func_t destroy);
-void
+HB_EXTERN void
hb_font_set_scale (hb_font_t *font,
int x_scale,
int y_scale);
-void
+HB_EXTERN void
hb_font_get_scale (hb_font_t *font,
int *x_scale,
int *y_scale);
/*
* A zero value means "no hinting in that direction"
*/
-void
+HB_EXTERN void
hb_font_set_ppem (hb_font_t *font,
unsigned int x_ppem,
unsigned int y_ppem);
-void
+HB_EXTERN void
hb_font_get_ppem (hb_font_t *font,
unsigned int *x_ppem,
unsigned int *y_ppem);
HB_END_DECLS
#endif /* HB_FONT_H */
diff --git a/gfx/harfbuzz/src/hb-ft.cc b/gfx/harfbuzz/src/hb-ft.cc
--- a/gfx/harfbuzz/src/hb-ft.cc
+++ b/gfx/harfbuzz/src/hb-ft.cc
@@ -361,16 +361,35 @@ hb_ft_get_glyph_from_name (hb_font_t *fo
if (!FT_Get_Glyph_Name(ft_face, 0, buf, sizeof (buf)) &&
len < 0 ? !strcmp (buf, name) : !strncmp (buf, name, len))
return true;
}
return *glyph != 0;
}
+static hb_bool_t
+hb_ft_get_font_h_extents (hb_font_t *font HB_UNUSED,
+ void *font_data,
+ hb_font_extents_t *metrics,
+ void *user_data HB_UNUSED)
+{
+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data;
+ FT_Face ft_face = ft_font->ft_face;
+ metrics->ascender = ft_face->size->metrics.ascender;
+ metrics->descender = ft_face->size->metrics.descender;
+ metrics->line_gap = ft_face->size->metrics.height - (ft_face->size->metrics.ascender - ft_face->size->metrics.descender);
+ if (font->y_scale < 0)
+ {
+ metrics->ascender = -metrics->ascender;
+ metrics->descender = -metrics->descender;
+ metrics->line_gap = -metrics->line_gap;
+ }
+ return true;
+}
static hb_font_funcs_t *static_ft_funcs = NULL;
#ifdef HB_USE_ATEXIT
static
void free_static_ft_funcs (void)
{
hb_font_funcs_destroy (static_ft_funcs);
@@ -382,16 +401,18 @@ static void
{
retry:
hb_font_funcs_t *funcs = (hb_font_funcs_t *) hb_atomic_ptr_get (&static_ft_funcs);
if (unlikely (!funcs))
{
funcs = hb_font_funcs_create ();
+ hb_font_funcs_set_font_h_extents_func (funcs, hb_ft_get_font_h_extents, NULL, NULL);
+ //hb_font_funcs_set_font_v_extents_func (funcs, hb_ft_get_font_v_extents, NULL, NULL);
hb_font_funcs_set_glyph_func (funcs, hb_ft_get_glyph, NULL, NULL);
hb_font_funcs_set_glyph_h_advance_func (funcs, hb_ft_get_glyph_h_advance, NULL, NULL);
hb_font_funcs_set_glyph_v_advance_func (funcs, hb_ft_get_glyph_v_advance, NULL, NULL);
//hb_font_funcs_set_glyph_h_origin_func (funcs, hb_ft_get_glyph_h_origin, NULL, NULL);
hb_font_funcs_set_glyph_v_origin_func (funcs, hb_ft_get_glyph_v_origin, NULL, NULL);
hb_font_funcs_set_glyph_h_kerning_func (funcs, hb_ft_get_glyph_h_kerning, NULL, NULL);
//hb_font_funcs_set_glyph_v_kerning_func (funcs, hb_ft_get_glyph_v_kerning, NULL, NULL);
hb_font_funcs_set_glyph_extents_func (funcs, hb_ft_get_glyph_extents, NULL, NULL);
diff --git a/gfx/harfbuzz/src/hb-ft.h b/gfx/harfbuzz/src/hb-ft.h
--- a/gfx/harfbuzz/src/hb-ft.h
+++ b/gfx/harfbuzz/src/hb-ft.h
@@ -54,73 +54,73 @@ HB_BEGIN_DECLS
* destroyed after hb-face is destroyed.
*
* Most often you don't want this function. You should use either
* hb_ft_face_create_cached(), or hb_ft_face_create_referenced().
* In particular, if you are going to pass NULL as destroy, you
* probably should use (the more recent) hb_ft_face_create_referenced()
* instead.
*/
-hb_face_t *
+HB_EXTERN hb_face_t *
hb_ft_face_create (FT_Face ft_face,
hb_destroy_func_t destroy);
/* This version is like hb_ft_face_create(), except that it caches
* the hb-face using the generic pointer of the ft-face. This means
* that subsequent calls to this function with the same ft-face will
* return the same hb-face (correctly referenced).
*
* Client is still responsible for making sure that ft-face is destroyed
* after hb-face is.
*/
-hb_face_t *
+HB_EXTERN hb_face_t *
hb_ft_face_create_cached (FT_Face ft_face);
/* This version is like hb_ft_face_create(), except that it calls
* FT_Reference_Face() on ft-face, as such keeping ft-face alive
* as long as the hb-face is.
*
* This is the most convenient version to use. Use it unless you have
* very good reasons not to.
*/
-hb_face_t *
+HB_EXTERN hb_face_t *
hb_ft_face_create_referenced (FT_Face ft_face);
/*
* hb-font from ft-face.
*/
/*
* Note:
*
* Set face size on ft-face before creating hb-font from it.
* Otherwise hb-ft would NOT pick up the font size correctly.
*/
/* See notes on hb_ft_face_create(). Same issues re lifecycle-management
* apply here. Use hb_ft_font_create_referenced() if you can. */
-hb_font_t *
+HB_EXTERN hb_font_t *
hb_ft_font_create (FT_Face ft_face,
hb_destroy_func_t destroy);
/* See notes on hb_ft_face_create_referenced() re lifecycle-management
* issues. */
-hb_font_t *
+HB_EXTERN hb_font_t *
hb_ft_font_create_referenced (FT_Face ft_face);
-FT_Face
+HB_EXTERN FT_Face
hb_ft_font_get_face (hb_font_t *font);
-void
+HB_EXTERN void
hb_ft_font_set_load_flags (hb_font_t *font, int load_flags);
-int
+HB_EXTERN int
hb_ft_font_get_load_flags (hb_font_t *font);
/* Makes an hb_font_t use FreeType internally to implement font functions. */
-void
+HB_EXTERN void
hb_ft_font_set_funcs (hb_font_t *font);
HB_END_DECLS
#endif /* HB_FT_H */
diff --git a/gfx/harfbuzz/src/hb-glib.cc b/gfx/harfbuzz/src/hb-glib.cc
--- a/gfx/harfbuzz/src/hb-glib.cc
+++ b/gfx/harfbuzz/src/hb-glib.cc
@@ -378,16 +378,18 @@ hb_glib_get_unicode_funcs (void)
#undef HB_UNICODE_FUNC_IMPLEMENT
}
};
return const_cast<hb_unicode_funcs_t *> (&_hb_glib_unicode_funcs);
}
/**
+ * hb_glib_blob_create:
+ *
* Since: 0.9.38
**/
hb_blob_t *
hb_glib_blob_create (GBytes *gbytes)
{
gsize size = 0;
gconstpointer data = g_bytes_get_data (gbytes, &size);
return hb_blob_create ((const char *) data,
diff --git a/gfx/harfbuzz/src/hb-glib.h b/gfx/harfbuzz/src/hb-glib.h
--- a/gfx/harfbuzz/src/hb-glib.h
+++ b/gfx/harfbuzz/src/hb-glib.h
@@ -31,25 +31,25 @@
#include "hb.h"
#include <glib.h>
HB_BEGIN_DECLS
-hb_script_t
+HB_EXTERN hb_script_t
hb_glib_script_to_script (GUnicodeScript script);
-GUnicodeScript
+HB_EXTERN GUnicodeScript
hb_glib_script_from_script (hb_script_t script);
-hb_unicode_funcs_t *
+HB_EXTERN hb_unicode_funcs_t *
hb_glib_get_unicode_funcs (void);
-hb_blob_t *
+HB_EXTERN hb_blob_t *
hb_glib_blob_create (GBytes *gbytes);
HB_END_DECLS
#endif /* HB_GLIB_H */
diff --git a/gfx/harfbuzz/src/hb-gobject-enums.h.tmpl b/gfx/harfbuzz/src/hb-gobject-enums.h.tmpl
--- a/gfx/harfbuzz/src/hb-gobject-enums.h.tmpl
+++ b/gfx/harfbuzz/src/hb-gobject-enums.h.tmpl
@@ -37,17 +37,17 @@
#include <glib-object.h>
HB_BEGIN_DECLS
/*** END file-header ***/
/*** BEGIN value-header ***/
-GType @enum_name@_get_type (void) G_GNUC_CONST;
+HB_EXTERN GType @enum_name@_get_type (void) G_GNUC_CONST;
#define @ENUMPREFIX@_TYPE_@ENUMSHORT@ (@enum_name@_get_type ())
/*** END value-header ***/
/*** BEGIN file-tail ***/
HB_END_DECLS
diff --git a/gfx/harfbuzz/src/hb-gobject-structs.h b/gfx/harfbuzz/src/hb-gobject-structs.h
--- a/gfx/harfbuzz/src/hb-gobject-structs.h
+++ b/gfx/harfbuzz/src/hb-gobject-structs.h
@@ -38,68 +38,68 @@
HB_BEGIN_DECLS
/* Object types */
/**
* Since: 0.9.2
**/
-GType hb_gobject_blob_get_type (void);
+HB_EXTERN GType hb_gobject_blob_get_type (void);
#define HB_GOBJECT_TYPE_BLOB (hb_gobject_blob_get_type ())
/**
* Since: 0.9.2
**/
-GType hb_gobject_buffer_get_type (void);
+HB_EXTERN GType hb_gobject_buffer_get_type (void);
#define HB_GOBJECT_TYPE_BUFFER (hb_gobject_buffer_get_type ())
/**
* Since: 0.9.2
**/
-GType hb_gobject_face_get_type (void);
+HB_EXTERN GType hb_gobject_face_get_type (void);
#define HB_GOBJECT_TYPE_FACE (hb_gobject_face_get_type ())
/**
* Since: 0.9.2
**/
-GType hb_gobject_font_get_type (void);
+HB_EXTERN GType hb_gobject_font_get_type (void);
#define HB_GOBJECT_TYPE_FONT (hb_gobject_font_get_type ())
/**
* Since: 0.9.2
**/
-GType hb_gobject_font_funcs_get_type (void);
+HB_EXTERN GType hb_gobject_font_funcs_get_type (void);
#define HB_GOBJECT_TYPE_FONT_FUNCS (hb_gobject_font_funcs_get_type ())
-GType hb_gobject_set_get_type (void);
+HB_EXTERN GType hb_gobject_set_get_type (void);
#define HB_GOBJECT_TYPE_SET (hb_gobject_set_get_type ())
-GType hb_gobject_shape_plan_get_type (void);
+HB_EXTERN GType hb_gobject_shape_plan_get_type (void);
#define HB_GOBJECT_TYPE_SHAPE_PLAN (hb_gobject_shape_plan_get_type ())
/**
* Since: 0.9.2
**/
-GType hb_gobject_unicode_funcs_get_type (void);
+HB_EXTERN GType hb_gobject_unicode_funcs_get_type (void);
#define HB_GOBJECT_TYPE_UNICODE_FUNCS (hb_gobject_unicode_funcs_get_type ())
/* Value types */
-GType hb_gobject_feature_get_type (void);
+HB_EXTERN GType hb_gobject_feature_get_type (void);
#define HB_GOBJECT_TYPE_FEATURE (hb_gobject_feature_get_type ())
-GType hb_gobject_glyph_info_get_type (void);
+HB_EXTERN GType hb_gobject_glyph_info_get_type (void);
#define HB_GOBJECT_TYPE_GLYPH_INFO (hb_gobject_glyph_info_get_type ())
-GType hb_gobject_glyph_position_get_type (void);
+HB_EXTERN GType hb_gobject_glyph_position_get_type (void);
#define HB_GOBJECT_TYPE_GLYPH_POSITION (hb_gobject_glyph_position_get_type ())
-GType hb_gobject_segment_properties_get_type (void);
+HB_EXTERN GType hb_gobject_segment_properties_get_type (void);
#define HB_GOBJECT_TYPE_SEGMENT_PROPERTIES (hb_gobject_segment_properties_get_type ())
-GType hb_gobject_user_data_key_get_type (void);
+HB_EXTERN GType hb_gobject_user_data_key_get_type (void);
#define HB_GOBJECT_TYPE_USER_DATA_KEY (hb_gobject_user_data_key_get_type ())
HB_END_DECLS
#endif /* HB_GOBJECT_H */
diff --git a/gfx/harfbuzz/src/hb-graphite2.cc b/gfx/harfbuzz/src/hb-graphite2.cc
--- a/gfx/harfbuzz/src/hb-graphite2.cc
+++ b/gfx/harfbuzz/src/hb-graphite2.cc
@@ -346,27 +346,28 @@ hb_bool_t
{
hb_glyph_info_t *info = &buffer->info[clusters[i].base_glyph + j];
info->codepoint = gids[clusters[i].base_glyph + j];
info->cluster = clusters[i].cluster;
}
}
buffer->len = glyph_count;
+ float yscale = font->y_scale / font->x_scale;
/* Positioning. */
if (!HB_DIRECTION_IS_BACKWARD(buffer->props.direction))
{
hb_glyph_position_t *pPos;
for (pPos = hb_buffer_get_glyph_positions (buffer, NULL), is = gr_seg_first_slot (seg);
is; pPos++, is = gr_slot_next_in_segment (is))
{
pPos->x_offset = gr_slot_origin_X (is) - curradvx;
- pPos->y_offset = gr_slot_origin_Y (is) - curradvy;
+ pPos->y_offset = gr_slot_origin_Y (is) * yscale - curradvy;
pPos->x_advance = gr_slot_advance_X (is, grface, grfont);
- pPos->y_advance = gr_slot_advance_Y (is, grface, grfont);
+ pPos->y_advance = gr_slot_advance_Y (is, grface, grfont) * yscale;
curradvx += pPos->x_advance;
curradvy += pPos->y_advance;
}
pPos[-1].x_advance += gr_seg_advance_X(seg) - curradvx;
}
else
{
hb_glyph_position_t *pPos = hb_buffer_get_glyph_positions (buffer, NULL) + buffer->len - 1;
@@ -382,27 +383,27 @@ hb_bool_t
curradvx += clusx;
curradvy += clusy;
currclus = info->cluster;
clusx = 0.;
clusy = 0.;
for (tis = is, tinfo = info; tis && tinfo->cluster == currclus; tis = gr_slot_prev_in_segment (tis), tinfo--)
{
clusx += gr_slot_advance_X (tis, grface, grfont);
- clusy += gr_slot_advance_Y (tis, grface, grfont);
+ clusy += gr_slot_advance_Y (tis, grface, grfont) * yscale;
}
curradvx += clusx;
curradvy += clusy;
}
pPos->x_advance = gr_slot_advance_X (is, grface, grfont);
- pPos->y_advance = gr_slot_advance_Y (is, grface, grfont);
+ pPos->y_advance = gr_slot_advance_Y (is, grface, grfont) * yscale;
curradvx -= pPos->x_advance;
curradvy -= pPos->y_advance;
pPos->x_offset = gr_slot_origin_X (is) - curradvx;
- pPos->y_offset = gr_slot_origin_Y (is) - curradvy;
+ pPos->y_offset = gr_slot_origin_Y (is) * yscale - curradvy;
}
hb_buffer_reverse_clusters (buffer);
}
if (feats) gr_featureval_destroy (feats);
gr_seg_destroy (seg);
return true;
diff --git a/gfx/harfbuzz/src/hb-graphite2.h b/gfx/harfbuzz/src/hb-graphite2.h
--- a/gfx/harfbuzz/src/hb-graphite2.h
+++ b/gfx/harfbuzz/src/hb-graphite2.h
@@ -31,18 +31,18 @@
#include <graphite2/Font.h>
HB_BEGIN_DECLS
#define HB_GRAPHITE2_TAG_SILF HB_TAG('S','i','l','f')
-gr_face *
+HB_EXTERN gr_face *
hb_graphite2_face_get_gr_face (hb_face_t *face);
-gr_font *
+HB_EXTERN gr_font *
hb_graphite2_font_get_gr_font (hb_font_t *font);
HB_END_DECLS
#endif /* HB_GRAPHITE2_H */
diff --git a/gfx/harfbuzz/src/hb-icu.h b/gfx/harfbuzz/src/hb-icu.h
--- a/gfx/harfbuzz/src/hb-icu.h
+++ b/gfx/harfbuzz/src/hb-icu.h
@@ -31,22 +31,22 @@
#include "hb.h"
#include <unicode/uscript.h>
HB_BEGIN_DECLS
-hb_script_t
+HB_EXTERN hb_script_t
hb_icu_script_to_script (UScriptCode script);
-UScriptCode
+HB_EXTERN UScriptCode
hb_icu_script_from_script (hb_script_t script);
-hb_unicode_funcs_t *
+HB_EXTERN hb_unicode_funcs_t *
hb_icu_get_unicode_funcs (void);
HB_END_DECLS
#endif /* HB_ICU_H */
diff --git a/gfx/harfbuzz/src/hb-open-type-private.hh b/gfx/harfbuzz/src/hb-open-type-private.hh
--- a/gfx/harfbuzz/src/hb-open-type-private.hh
+++ b/gfx/harfbuzz/src/hb-open-type-private.hh
@@ -98,19 +98,16 @@ static inline Type& StructAfter(TObject
# define DEFINE_COMPILES_ASSERTION(_code) _DEFINE_COMPILES_ASSERTION0 (__LINE__, _code)
#define DEFINE_SIZE_STATIC(size) \
DEFINE_INSTANCE_ASSERTION (sizeof (*this) == (size)); \
static const unsigned int static_size = (size); \
static const unsigned int min_size = (size)
-/* Size signifying variable-sized array */
-#define VAR 1
-
#define DEFINE_SIZE_UNION(size, _member) \
DEFINE_INSTANCE_ASSERTION (this->u._member.static_size == (size)); \
static const unsigned int min_size = (size)
#define DEFINE_SIZE_MIN(size) \
DEFINE_INSTANCE_ASSERTION (sizeof (*this) >= (size)); \
static const unsigned int min_size = (size)
@@ -180,17 +177,17 @@ struct hb_dispatch_context_t
#define TRACE_SANITIZE(this) \
hb_auto_trace_t<HB_DEBUG_SANITIZE, bool> trace \
(&c->debug_depth, c->get_name (), this, HB_FUNC, \
"");
/* This limits sanitizing time on really broken fonts. */
#ifndef HB_SANITIZE_MAX_EDITS
-#define HB_SANITIZE_MAX_EDITS 8
+#define HB_SANITIZE_MAX_EDITS 32
#endif
struct hb_sanitize_context_t :
hb_dispatch_context_t<hb_sanitize_context_t, bool, HB_DEBUG_SANITIZE>
{
inline hb_sanitize_context_t (void) :
debug_depth (0),
start (NULL), end (NULL),
diff --git a/gfx/harfbuzz/src/hb-ot-font.cc b/gfx/harfbuzz/src/hb-ot-font.cc
--- a/gfx/harfbuzz/src/hb-ot-font.cc
+++ b/gfx/harfbuzz/src/hb-ot-font.cc
@@ -30,34 +30,63 @@
#include "hb-font-private.hh"
#include "hb-ot-cmap-table.hh"
#include "hb-ot-glyf-table.hh"
#include "hb-ot-head-table.hh"
#include "hb-ot-hhea-table.hh"
#include "hb-ot-hmtx-table.hh"
+#include "hb-ot-os2-table.hh"
struct hb_ot_face_metrics_accelerator_t
{
unsigned int num_metrics;
unsigned int num_advances;
unsigned int default_advance;
+ unsigned short ascender;
+ unsigned short descender;
+ unsigned short line_gap;
+
const OT::_mtx *table;
hb_blob_t *blob;
inline void init (hb_face_t *face,
- hb_tag_t _hea_tag, hb_tag_t _mtx_tag)
+ hb_tag_t _hea_tag,
+ hb_tag_t _mtx_tag,
+ hb_tag_t os2_tag)
{
this->default_advance = face->get_upem ();
+ bool got_font_extents = false;
+ if (os2_tag)
+ {
+ hb_blob_t *os2_blob = OT::Sanitizer<OT::os2>::sanitize (face->reference_table (os2_tag));
+ const OT::os2 *os2 = OT::Sanitizer<OT::os2>::lock_instance (os2_blob);
+#define USE_TYPO_METRICS (1u<<7)
+ if (0 != (os2->fsSelection & USE_TYPO_METRICS))
+ {
+ this->ascender = os2->sTypoAscender;
+ this->descender = os2->sTypoDescender;
+ this->line_gap = os2->sTypoLineGap;
+ got_font_extents = (this->ascender | this->descender) != 0;
+ }
+ hb_blob_destroy (os2_blob);
+ }
+
hb_blob_t *_hea_blob = OT::Sanitizer<OT::_hea>::sanitize (face->reference_table (_hea_tag));
const OT::_hea *_hea = OT::Sanitizer<OT::_hea>::lock_instance (_hea_blob);
this->num_advances = _hea->numberOfLongMetrics;
+ if (!got_font_extents)
+ {
+ this->ascender = _hea->ascender;
+ this->descender = _hea->descender;
+ this->line_gap = _hea->lineGap;
+ }
hb_blob_destroy (_hea_blob);
this->blob = OT::Sanitizer<OT::_mtx>::sanitize (face->reference_table (_mtx_tag));
/* Cap num_metrics() and num_advances() based on table length. */
unsigned int len = hb_blob_get_length (this->blob);
if (unlikely (this->num_advances * 4 > len))
this->num_advances = len / 4;
@@ -247,18 +276,18 @@ static hb_ot_font_t *
_hb_ot_font_create (hb_face_t *face)
{
hb_ot_font_t *ot_font = (hb_ot_font_t *) calloc (1, sizeof (hb_ot_font_t));
if (unlikely (!ot_font))
return NULL;
ot_font->cmap.init (face);
- ot_font->h_metrics.init (face, HB_OT_TAG_hhea, HB_OT_TAG_hmtx);
- ot_font->v_metrics.init (face, HB_OT_TAG_vhea, HB_OT_TAG_vmtx); /* TODO Can we do this lazily? */
+ ot_font->h_metrics.init (face, HB_OT_TAG_hhea, HB_OT_TAG_hmtx, HB_OT_TAG_os2);
+ ot_font->v_metrics.init (face, HB_OT_TAG_vhea, HB_OT_TAG_vmtx, HB_TAG_NONE); /* TODO Can we do this lazily? */
ot_font->glyf.init (face);
return ot_font;
}
static void
_hb_ot_font_destroy (hb_ot_font_t *ot_font)
{
@@ -315,16 +344,41 @@ hb_ot_get_glyph_extents (hb_font_t *font
bool ret = ot_font->glyf.get_extents (glyph, extents);
extents->x_bearing = font->em_scale_x (extents->x_bearing);
extents->y_bearing = font->em_scale_y (extents->y_bearing);
extents->width = font->em_scale_x (extents->width);
extents->height = font->em_scale_y (extents->height);
return ret;
}
+static hb_bool_t
+hb_ot_get_font_h_extents (hb_font_t *font HB_UNUSED,
+ void *font_data,
+ hb_font_extents_t *metrics,
+ void *user_data HB_UNUSED)
+{
+ const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data;
+ metrics->ascender = font->em_scale_y (ot_font->h_metrics.ascender);
+ metrics->descender = font->em_scale_y (ot_font->h_metrics.descender);
+ metrics->line_gap = font->em_scale_y (ot_font->h_metrics.line_gap);
+ return true;
+}
+
+static hb_bool_t
+hb_ot_get_font_v_extents (hb_font_t *font HB_UNUSED,
+ void *font_data,
+ hb_font_extents_t *metrics,
+ void *user_data HB_UNUSED)
+{
+ const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data;
+ metrics->ascender = font->em_scale_x (ot_font->v_metrics.ascender);
+ metrics->descender = font->em_scale_x (ot_font->v_metrics.descender);
+ metrics->line_gap = font->em_scale_x (ot_font->v_metrics.line_gap);
+ return true;
+}
static hb_font_funcs_t *static_ot_funcs = NULL;
#ifdef HB_USE_ATEXIT
static
void free_static_ot_funcs (void)
{
hb_font_funcs_destroy (static_ot_funcs);
@@ -336,16 +390,18 @@ static hb_font_funcs_t *
{
retry:
hb_font_funcs_t *funcs = (hb_font_funcs_t *) hb_atomic_ptr_get (&static_ot_funcs);
if (unlikely (!funcs))
{
funcs = hb_font_funcs_create ();
+ hb_font_funcs_set_font_h_extents_func (funcs, hb_ot_get_font_h_extents, NULL, NULL);
+ hb_font_funcs_set_font_v_extents_func (funcs, hb_ot_get_font_v_extents, NULL, NULL);
hb_font_funcs_set_glyph_func (funcs, hb_ot_get_glyph, NULL, NULL);
hb_font_funcs_set_glyph_h_advance_func (funcs, hb_ot_get_glyph_h_advance, NULL, NULL);
hb_font_funcs_set_glyph_v_advance_func (funcs, hb_ot_get_glyph_v_advance, NULL, NULL);
//hb_font_funcs_set_glyph_h_origin_func (funcs, hb_ot_get_glyph_h_origin, NULL, NULL);
//hb_font_funcs_set_glyph_v_origin_func (funcs, hb_ot_get_glyph_v_origin, NULL, NULL);
//hb_font_funcs_set_glyph_h_kerning_func (funcs, hb_ot_get_glyph_h_kerning, NULL, NULL); TODO
//hb_font_funcs_set_glyph_v_kerning_func (funcs, hb_ot_get_glyph_v_kerning, NULL, NULL);
hb_font_funcs_set_glyph_extents_func (funcs, hb_ot_get_glyph_extents, NULL, NULL);
@@ -365,16 +421,18 @@ retry:
#endif
};
return funcs;
}
/**
+ * hb_ot_font_set_funcs:
+ *
* Since: 0.9.28
**/
void
hb_ot_font_set_funcs (hb_font_t *font)
{
hb_ot_font_t *ot_font = _hb_ot_font_create (font->face);
if (unlikely (!ot_font))
return;
diff --git a/gfx/harfbuzz/src/hb-ot-font.h b/gfx/harfbuzz/src/hb-ot-font.h
--- a/gfx/harfbuzz/src/hb-ot-font.h
+++ b/gfx/harfbuzz/src/hb-ot-font.h
@@ -31,15 +31,15 @@
#ifndef HB_OT_FONT_H
#define HB_OT_FONT_H
#include "hb.h"
HB_BEGIN_DECLS
-void
+HB_EXTERN void
hb_ot_font_set_funcs (hb_font_t *font);
HB_END_DECLS
#endif /* HB_OT_FONT_H */
diff --git a/gfx/harfbuzz/src/hb-ot-head-table.hh b/gfx/harfbuzz/src/hb-ot-head-table.hh
--- a/gfx/harfbuzz/src/hb-ot-head-table.hh
+++ b/gfx/harfbuzz/src/hb-ot-head-table.hh
@@ -50,17 +50,19 @@ struct head
unsigned int upem = unitsPerEm;
/* If no valid head table found, assume 1000, which matches typical Type1 usage. */
return 16 <= upem && upem <= 16384 ? upem : 1000;
}
inline bool sanitize (hb_sanitize_context_t *c) const
{
TRACE_SANITIZE (this);
- return_trace (c->check_struct (this) && likely (version.major == 1));
+ return_trace (c->check_struct (this) &&
+ version.major == 1 &&
+ magicNumber == 0x5F0F3CF5u);
}
protected:
FixedVersion version; /* Version of the head table--currently
* 0x00010000u for version 1.0. */
FixedVersion fontRevision; /* Set by font manufacturer. */
ULONG checkSumAdjustment; /* To compute: set it to 0, sum the
* entire font as ULONG, then store
diff --git a/gfx/harfbuzz/src/hb-ot-layout-common-private.hh b/gfx/harfbuzz/src/hb-ot-layout-common-private.hh
--- a/gfx/harfbuzz/src/hb-ot-layout-common-private.hh
+++ b/gfx/harfbuzz/src/hb-ot-layout-common-private.hh
@@ -540,16 +540,19 @@ struct Feature
OffsetTo<FeatureParams> new_offset;
/* Check that it did not overflow. */
new_offset.set (new_offset_int);
if (new_offset == new_offset_int &&
c->try_set (&featureParams, new_offset) &&
!featureParams.sanitize (c, this, closure ? closure->tag : HB_TAG_NONE))
return_trace (false);
+
+ if (c->edit_count > 1)
+ c->edit_count--; /* This was a "legitimate" edit; don't contribute to error count. */
}
return_trace (true);
}
OffsetTo<FeatureParams>
featureParams; /* Offset to Feature Parameters table (if one
* has been defined for the feature), relative
diff --git a/gfx/harfbuzz/src/hb-ot-layout-gpos-table.hh b/gfx/harfbuzz/src/hb-ot-layout-gpos-table.hh
--- a/gfx/harfbuzz/src/hb-ot-layout-gpos-table.hh
+++ b/gfx/harfbuzz/src/hb-ot-layout-gpos-table.hh
@@ -737,17 +737,17 @@ struct PairPosFormat1
DEFINE_SIZE_ARRAY (10, pairSet);
};
struct PairPosFormat2
{
inline void collect_glyphs (hb_collect_glyphs_context_t *c) const
{
TRACE_COLLECT_GLYPHS (this);
- /* (this+coverage).add_coverage (c->input); // Don't need this. */
+ (this+coverage).add_coverage (c->input);
unsigned int count1 = class1Count;
const ClassDef &klass1 = this+classDef1;
for (unsigned int i = 0; i < count1; i++)
klass1.add_class (c->input, i);
unsigned int count2 = class2Count;
const ClassDef &klass2 = this+classDef2;
diff --git a/gfx/harfbuzz/src/hb-ot-layout-gsubgpos-private.hh b/gfx/harfbuzz/src/hb-ot-layout-gsubgpos-private.hh
--- a/gfx/harfbuzz/src/hb-ot-layout-gsubgpos-private.hh
+++ b/gfx/harfbuzz/src/hb-ot-layout-gsubgpos-private.hh
@@ -840,37 +840,43 @@ static inline bool ligate_input (hb_appl
}
c->replace_glyph_with_ligature (lig_glyph, klass);
for (unsigned int i = 1; i < count; i++)
{
while (buffer->idx < match_positions[i] && !buffer->in_error)
{
if (!is_mark_ligature) {
+ unsigned int this_comp = _hb_glyph_info_get_lig_comp (&buffer->cur());
+ if (this_comp == 0)
+ this_comp = last_num_components;
unsigned int new_lig_comp = components_so_far - last_num_components +
- MIN (MAX (_hb_glyph_info_get_lig_comp (&buffer->cur()), 1u), last_num_components);
- _hb_glyph_info_set_lig_props_for_mark (&buffer->cur(), lig_id, new_lig_comp);
+ MIN (this_comp, last_num_components);
+ _hb_glyph_info_set_lig_props_for_mark (&buffer->cur(), lig_id, new_lig_comp);
}
buffer->next_glyph ();
}
last_lig_id = _hb_glyph_info_get_lig_id (&buffer->cur());
last_num_components = _hb_glyph_info_get_lig_num_comps (&buffer->cur());
components_so_far += last_num_components;
/* Skip the base glyph */
buffer->idx++;
}
if (!is_mark_ligature && last_lig_id) {
/* Re-adjust components for any marks following. */
for (unsigned int i = buffer->idx; i < buffer->len; i++) {
if (last_lig_id == _hb_glyph_info_get_lig_id (&buffer->info[i])) {
+ unsigned int this_comp = _hb_glyph_info_get_lig_comp (&buffer->info[i]);
+ if (!this_comp)
+ break;
unsigned int new_lig_comp = components_so_far - last_num_components +
- MIN (MAX (_hb_glyph_info_get_lig_comp (&buffer->info[i]), 1u), last_num_components);
+ MIN (this_comp, last_num_components);
_hb_glyph_info_set_lig_props_for_mark (&buffer->info[i], lig_id, new_lig_comp);
} else
break;
}
}
return_trace (true);
}
@@ -966,16 +972,21 @@ static inline bool apply_lookup (hb_appl
}
for (unsigned int i = 0; i < lookupCount; i++)
{
unsigned int idx = lookupRecord[i].sequenceIndex;
if (idx >= count)
continue;
+ /* Don't recurse to ourself at same position.
+ * Note that this test is too naive, it doesn't catch longer loops. */
+ if (idx == 0 && lookupRecord[i].lookupListIndex == c->lookup_index)
+ continue;
+
buffer->move_to (match_positions[idx]);
unsigned int orig_len = buffer->backtrack_len () + buffer->lookahead_len ();
if (!c->recurse (lookupRecord[i].lookupListIndex))
continue;
unsigned int new_len = buffer->backtrack_len () + buffer->lookahead_len ();
int delta = new_len - orig_len;
diff --git a/gfx/harfbuzz/src/hb-ot-layout-private.hh b/gfx/harfbuzz/src/hb-ot-layout-private.hh
--- a/gfx/harfbuzz/src/hb-ot-layout-private.hh
+++ b/gfx/harfbuzz/src/hb-ot-layout-private.hh
@@ -512,21 +512,19 @@ static inline bool
static inline void
_hb_glyph_info_clear_ligated_and_multiplied (hb_glyph_info_t *info)
{
info->glyph_props() &= ~(HB_OT_LAYOUT_GLYPH_PROPS_LIGATED |
HB_OT_LAYOUT_GLYPH_PROPS_MULTIPLIED);
}
static inline void
-_hb_glyph_info_clear_substituted_and_ligated_and_multiplied (hb_glyph_info_t *info)
+_hb_glyph_info_clear_substituted (hb_glyph_info_t *info)
{
- info->glyph_props() &= ~(HB_OT_LAYOUT_GLYPH_PROPS_SUBSTITUTED |
- HB_OT_LAYOUT_GLYPH_PROPS_LIGATED |
- HB_OT_LAYOUT_GLYPH_PROPS_MULTIPLIED);
+ info->glyph_props() &= ~(HB_OT_LAYOUT_GLYPH_PROPS_SUBSTITUTED);
}
/* Allocation / deallocation. */
static inline void
_hb_buffer_allocate_unicode_vars (hb_buffer_t *buffer)
{
diff --git a/gfx/harfbuzz/src/hb-ot-layout.cc b/gfx/harfbuzz/src/hb-ot-layout.cc
--- a/gfx/harfbuzz/src/hb-ot-layout.cc
+++ b/gfx/harfbuzz/src/hb-ot-layout.cc
@@ -125,26 +125,30 @@ static inline const OT::GPOS&
hb_bool_t
hb_ot_layout_has_glyph_classes (hb_face_t *face)
{
return _get_gdef (face).has_glyph_classes ();
}
/**
+ * hb_ot_layout_get_glyph_class:
+ *
* Since: 0.9.7
**/
hb_ot_layout_glyph_class_t
hb_ot_layout_get_glyph_class (hb_face_t *face,
hb_codepoint_t glyph)
{
return (hb_ot_layout_glyph_class_t) _get_gdef (face).get_glyph_class (glyph);
}
/**
+ * hb_ot_layout_get_glyphs_in_class:
+ *
* Since: 0.9.7
**/
void
hb_ot_layout_get_glyphs_in_class (hb_face_t *face,
hb_ot_layout_glyph_class_t klass,
hb_set_t *glyphs /* OUT */)
{
return _get_gdef (face).get_glyphs_in_class (klass, glyphs);
@@ -360,16 +364,18 @@ hb_ot_layout_language_get_required_featu
table_tag,
script_index,
language_index,
feature_index,
NULL);
}
/**
+ * hb_ot_layout_language_get_required_feature:
+ *
* Since: 0.9.30
**/
hb_bool_t
hb_ot_layout_language_get_required_feature (hb_face_t *face,
hb_tag_t table_tag,
unsigned int script_index,
unsigned int language_index,
unsigned int *feature_index,
@@ -447,16 +453,18 @@ hb_ot_layout_language_find_feature (hb_f
}
}
if (feature_index) *feature_index = HB_OT_LAYOUT_NO_FEATURE_INDEX;
return false;
}
/**
+ * hb_ot_layout_feature_get_lookups:
+ *
* Since: 0.9.7
**/
unsigned int
hb_ot_layout_feature_get_lookups (hb_face_t *face,
hb_tag_t table_tag,
unsigned int feature_index,
unsigned int start_offset,
unsigned int *lookup_count /* IN/OUT */,
@@ -464,16 +472,18 @@ hb_ot_layout_feature_get_lookups (hb_fac
{
const OT::GSUBGPOS &g = get_gsubgpos_table (face, table_tag);
const OT::Feature &f = g.get_feature (feature_index);
return f.get_lookup_indexes (start_offset, lookup_count, lookup_indexes);
}
/**
+ * hb_ot_layout_table_get_lookup_count:
+ *
* Since: 0.9.22
**/
unsigned int
hb_ot_layout_table_get_lookup_count (hb_face_t *face,
hb_tag_t table_tag)
{
switch (table_tag)
{
@@ -624,16 +634,18 @@ static void
language_index,
features,
lookup_indexes);
}
}
}
/**
+ * hb_ot_layout_collect_lookups:
+ *
* Since: 0.9.8
**/
void
hb_ot_layout_collect_lookups (hb_face_t *face,
hb_tag_t table_tag,
const hb_tag_t *scripts,
const hb_tag_t *languages,
const hb_tag_t *features,
@@ -668,16 +680,18 @@ hb_ot_layout_collect_lookups (hb_face_t
languages,
features,
lookup_indexes);
}
}
}
/**
+ * hb_ot_layout_lookup_collect_glyphs:
+ *
* Since: 0.9.7
**/
void
hb_ot_layout_lookup_collect_glyphs (hb_face_t *face,
hb_tag_t table_tag,
unsigned int lookup_index,
hb_set_t *glyphs_before, /* OUT. May be NULL */
hb_set_t *glyphs_input, /* OUT. May be NULL */
@@ -716,16 +730,18 @@ hb_ot_layout_lookup_collect_glyphs (hb_f
hb_bool_t
hb_ot_layout_has_substitution (hb_face_t *face)
{
return &_get_gsub (face) != &OT::Null(OT::GSUB);
}
/**
+ * hb_ot_layout_lookup_would_substitute:
+ *
* Since: 0.9.7
**/
hb_bool_t
hb_ot_layout_lookup_would_substitute (hb_face_t *face,
unsigned int lookup_index,
const hb_codepoint_t *glyphs,
unsigned int glyphs_length,
hb_bool_t zero_context)
@@ -737,17 +753,17 @@ hb_ot_layout_lookup_would_substitute (hb
hb_bool_t
hb_ot_layout_lookup_would_substitute_fast (hb_face_t *face,
unsigned int lookup_index,
const hb_codepoint_t *glyphs,
unsigned int glyphs_length,
hb_bool_t zero_context)
{
if (unlikely (lookup_index >= hb_ot_layout_from_face (face)->gsub_lookup_count)) return false;
- OT::hb_would_apply_context_t c (face, glyphs, glyphs_length, zero_context);
+ OT::hb_would_apply_context_t c (face, glyphs, glyphs_length, (bool) zero_context);
const OT::SubstLookup& l = hb_ot_layout_from_face (face)->gsub->get_lookup (lookup_index);
return l.would_apply (&c, &hb_ot_layout_from_face (face)->gsub_accels[lookup_index]);
}
void
hb_ot_layout_substitute_start (hb_font_t *font, hb_buffer_t *buffer)
@@ -757,16 +773,18 @@ hb_ot_layout_substitute_start (hb_font_t
void
hb_ot_layout_substitute_finish (hb_font_t *font, hb_buffer_t *buffer)
{
OT::GSUB::substitute_finish (font, buffer);
}
/**
+ * hb_ot_layout_lookup_substitute_closure:
+ *
* Since: 0.9.7
**/
void
hb_ot_layout_lookup_substitute_closure (hb_face_t *face,
unsigned int lookup_index,
hb_set_t *glyphs)
{
OT::hb_closure_context_t c (face, glyphs);
@@ -794,16 +812,18 @@ hb_ot_layout_position_start (hb_font_t *
void
hb_ot_layout_position_finish (hb_font_t *font, hb_buffer_t *buffer)
{
OT::GPOS::position_finish (font, buffer);
}
/**
+ * hb_ot_layout_get_size_params:
+ *
* Since: 0.9.10
**/
hb_bool_t
hb_ot_layout_get_size_params (hb_face_t *face,
unsigned int *design_size, /* OUT. May be NULL */
unsigned int *subfamily_id, /* OUT. May be NULL */
unsigned int *subfamily_name_id, /* OUT. May be NULL */
unsigned int *range_start, /* OUT. May be NULL */
@@ -1003,35 +1023,25 @@ inline void hb_ot_map_t::apply (const Pr
unsigned int i = 0;
OT::hb_apply_context_t c (table_index, font, buffer);
c.set_recurse_func (Proxy::Lookup::apply_recurse_func);
for (unsigned int stage_index = 0; stage_index < stages[table_index].len; stage_index++) {
const stage_map_t *stage = &stages[table_index][stage_index];
for (; i < stage->last_lookup; i++)
{
-#if 0
- char buf[4096];
- hb_buffer_serialize_glyphs (buffer, 0, buffer->len,
- buf, sizeof (buf), NULL,
- font,
- HB_BUFFER_SERIALIZE_FORMAT_TEXT,
- Proxy::table_index == 0 ?
- HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS :
- HB_BUFFER_SERIALIZE_FLAG_DEFAULT);
- printf ("buf: [%s]\n", buf);
-#endif
-
unsigned int lookup_index = lookups[table_index][i].index;
+ if (!buffer->message (font, "start lookup %d", lookup_index)) continue;
c.set_lookup_index (lookup_index);
c.set_lookup_mask (lookups[table_index][i].mask);
c.set_auto_zwj (lookups[table_index][i].auto_zwj);
apply_string<Proxy> (&c,
proxy.table.get_lookup (lookup_index),
proxy.accels[lookup_index]);
+ (void) buffer->message (font, "end lookup %d", lookup_index);
}
if (stage->pause_func)
{
buffer->clear_output ();
stage->pause_func (plan, font, buffer);
}
}
diff --git a/gfx/harfbuzz/src/hb-ot-layout.h b/gfx/harfbuzz/src/hb-ot-layout.h
--- a/gfx/harfbuzz/src/hb-ot-layout.h
+++ b/gfx/harfbuzz/src/hb-ot-layout.h
@@ -43,170 +43,170 @@ HB_BEGIN_DECLS
#define HB_OT_TAG_GPOS HB_TAG('G','P','O','S')
#define HB_OT_TAG_JSTF HB_TAG('J','S','T','F')
/*
* GDEF
*/
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_ot_layout_has_glyph_classes (hb_face_t *face);
typedef enum {
HB_OT_LAYOUT_GLYPH_CLASS_UNCLASSIFIED = 0,
HB_OT_LAYOUT_GLYPH_CLASS_BASE_GLYPH = 1,
HB_OT_LAYOUT_GLYPH_CLASS_LIGATURE = 2,
HB_OT_LAYOUT_GLYPH_CLASS_MARK = 3,
HB_OT_LAYOUT_GLYPH_CLASS_COMPONENT = 4
} hb_ot_layout_glyph_class_t;
-hb_ot_layout_glyph_class_t
+HB_EXTERN hb_ot_layout_glyph_class_t
hb_ot_layout_get_glyph_class (hb_face_t *face,
hb_codepoint_t glyph);
-void
+HB_EXTERN void
hb_ot_layout_get_glyphs_in_class (hb_face_t *face,
hb_ot_layout_glyph_class_t klass,
hb_set_t *glyphs /* OUT */);
/* Not that useful. Provides list of attach points for a glyph that a
* client may want to cache */
-unsigned int
+HB_EXTERN unsigned int
hb_ot_layout_get_attach_points (hb_face_t *face,
hb_codepoint_t glyph,
unsigned int start_offset,
unsigned int *point_count /* IN/OUT */,
unsigned int *point_array /* OUT */);
/* Ligature caret positions */
-unsigned int
+HB_EXTERN unsigned int
hb_ot_layout_get_ligature_carets (hb_font_t *font,
hb_direction_t direction,
hb_codepoint_t glyph,
unsigned int start_offset,
unsigned int *caret_count /* IN/OUT */,
hb_position_t *caret_array /* OUT */);
/*
* GSUB/GPOS feature query and enumeration interface
*/
#define HB_OT_LAYOUT_NO_SCRIPT_INDEX 0xFFFFu
#define HB_OT_LAYOUT_NO_FEATURE_INDEX 0xFFFFu
#define HB_OT_LAYOUT_DEFAULT_LANGUAGE_INDEX 0xFFFFu
-unsigned int
+HB_EXTERN unsigned int
hb_ot_layout_table_get_script_tags (hb_face_t *face,
hb_tag_t table_tag,
unsigned int start_offset,
unsigned int *script_count /* IN/OUT */,
hb_tag_t *script_tags /* OUT */);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_ot_layout_table_find_script (hb_face_t *face,
hb_tag_t table_tag,
hb_tag_t script_tag,
unsigned int *script_index);
/* Like find_script, but takes zero-terminated array of scripts to test */
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_ot_layout_table_choose_script (hb_face_t *face,
hb_tag_t table_tag,
const hb_tag_t *script_tags,
unsigned int *script_index,
hb_tag_t *chosen_script);
-unsigned int
+HB_EXTERN unsigned int
hb_ot_layout_table_get_feature_tags (hb_face_t *face,
hb_tag_t table_tag,
unsigned int start_offset,
unsigned int *feature_count /* IN/OUT */,
hb_tag_t *feature_tags /* OUT */);
-unsigned int
+HB_EXTERN unsigned int
hb_ot_layout_script_get_language_tags (hb_face_t *face,
hb_tag_t table_tag,
unsigned int script_index,
unsigned int start_offset,
unsigned int *language_count /* IN/OUT */,
hb_tag_t *language_tags /* OUT */);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_ot_layout_script_find_language (hb_face_t *face,
hb_tag_t table_tag,
unsigned int script_index,
hb_tag_t language_tag,
unsigned int *language_index);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_ot_layout_language_get_required_feature_index (hb_face_t *face,
hb_tag_t table_tag,
unsigned int script_index,
unsigned int language_index,
unsigned int *feature_index);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_ot_layout_language_get_required_feature (hb_face_t *face,
hb_tag_t table_tag,
unsigned int script_index,
unsigned int language_index,
unsigned int *feature_index,
hb_tag_t *feature_tag);
-unsigned int
+HB_EXTERN unsigned int
hb_ot_layout_language_get_feature_indexes (hb_face_t *face,
hb_tag_t table_tag,
unsigned int script_index,
unsigned int language_index,
unsigned int start_offset,
unsigned int *feature_count /* IN/OUT */,
unsigned int *feature_indexes /* OUT */);
-unsigned int
+HB_EXTERN unsigned int
hb_ot_layout_language_get_feature_tags (hb_face_t *face,
hb_tag_t table_tag,
unsigned int script_index,
unsigned int language_index,
unsigned int start_offset,
unsigned int *feature_count /* IN/OUT */,
hb_tag_t *feature_tags /* OUT */);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_ot_layout_language_find_feature (hb_face_t *face,
hb_tag_t table_tag,
unsigned int script_index,
unsigned int language_index,
hb_tag_t feature_tag,
unsigned int *feature_index);
-unsigned int
+HB_EXTERN unsigned int
hb_ot_layout_feature_get_lookups (hb_face_t *face,
hb_tag_t table_tag,
unsigned int feature_index,
unsigned int start_offset,
unsigned int *lookup_count /* IN/OUT */,
unsigned int *lookup_indexes /* OUT */);
-unsigned int
+HB_EXTERN unsigned int
hb_ot_layout_table_get_lookup_count (hb_face_t *face,
hb_tag_t table_tag);
-void
+HB_EXTERN void
hb_ot_layout_collect_lookups (hb_face_t *face,
hb_tag_t table_tag,
const hb_tag_t *scripts,
const hb_tag_t *languages,
const hb_tag_t *features,
hb_set_t *lookup_indexes /* OUT */);
-void
+HB_EXTERN void
hb_ot_layout_lookup_collect_glyphs (hb_face_t *face,
hb_tag_t table_tag,
unsigned int lookup_index,
hb_set_t *glyphs_before, /* OUT. May be NULL */
hb_set_t *glyphs_input, /* OUT. May be NULL */
hb_set_t *glyphs_after, /* OUT. May be NULL */
hb_set_t *glyphs_output /* OUT. May be NULL */);
@@ -223,77 +223,77 @@ typedef struct
typedef hb_bool_t
(*hb_ot_layout_glyph_sequence_func_t) (hb_font_t *font,
hb_tag_t table_tag,
unsigned int lookup_index,
const hb_ot_layout_glyph_sequence_t *sequence,
void *user_data);
-void
+HB_EXTERN void
Xhb_ot_layout_lookup_enumerate_sequences (hb_face_t *face,
hb_tag_t table_tag,
unsigned int lookup_index,
hb_ot_layout_glyph_sequence_func_t callback,
void *user_data);
#endif
/*
* GSUB
*/
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_ot_layout_has_substitution (hb_face_t *face);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_ot_layout_lookup_would_substitute (hb_face_t *face,
unsigned int lookup_index,
const hb_codepoint_t *glyphs,
unsigned int glyphs_length,
hb_bool_t zero_context);
-void
+HB_EXTERN void
hb_ot_layout_lookup_substitute_closure (hb_face_t *face,
unsigned int lookup_index,
hb_set_t *glyphs
/*TODO , hb_bool_t inclusive */);
#ifdef HB_NOT_IMPLEMENTED
/* Note: You better have GDEF when using this API, or marks won't do much. */
-hb_bool_t
+HB_EXTERN hb_bool_t
Xhb_ot_layout_lookup_substitute (hb_font_t *font,
unsigned int lookup_index,
const hb_ot_layout_glyph_sequence_t *sequence,
unsigned int out_size,
hb_codepoint_t *glyphs_out, /* OUT */
unsigned int *clusters_out, /* OUT */
unsigned int *out_length /* OUT */);
#endif
/*
* GPOS
*/
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_ot_layout_has_positioning (hb_face_t *face);
#ifdef HB_NOT_IMPLEMENTED
/* Note: You better have GDEF when using this API, or marks won't do much. */
-hb_bool_t
+HB_EXTERN hb_bool_t
Xhb_ot_layout_lookup_position (hb_font_t *font,
unsigned int lookup_index,
const hb_ot_layout_glyph_sequence_t *sequence,
hb_glyph_position_t *positions /* IN / OUT */);
#endif
/* Optical 'size' feature info. Returns true if found.
* http://www.microsoft.com/typography/otspec/features_pt.htm#size */
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_ot_layout_get_size_params (hb_face_t *face,
unsigned int *design_size, /* OUT. May be NULL */
unsigned int *subfamily_id, /* OUT. May be NULL */
unsigned int *subfamily_name_id, /* OUT. May be NULL */
unsigned int *range_start, /* OUT. May be NULL */
unsigned int *range_end /* OUT. May be NULL */);
diff --git a/gfx/harfbuzz/src/hb-ot-map-private.hh b/gfx/harfbuzz/src/hb-ot-map-private.hh
--- a/gfx/harfbuzz/src/hb-ot-map-private.hh
+++ b/gfx/harfbuzz/src/hb-ot-map-private.hh
@@ -198,17 +198,18 @@ struct hb_ot_map_builder_t
hb_tag_t tag;
unsigned int seq; /* sequence#, used for stable sorting only */
unsigned int max_value;
hb_ot_map_feature_flags_t flags;
unsigned int default_value; /* for non-global features, what should the unset glyphs take */
unsigned int stage[2]; /* GSUB/GPOS */
static int cmp (const feature_info_t *a, const feature_info_t *b)
- { return (a->tag != b->tag) ? (a->tag < b->tag ? -1 : 1) : (a->seq < b->seq ? -1 : 1); }
+ { return (a->tag != b->tag) ? (a->tag < b->tag ? -1 : 1) :
+ (a->seq < b->seq ? -1 : a->seq > b->seq ? 1 : 0); }
};
struct stage_info_t {
unsigned int index;
hb_ot_map_t::pause_func_t pause_func;
};
HB_INTERNAL void add_pause (unsigned int table_index, hb_ot_map_t::pause_func_t pause_func);
diff --git a/gfx/harfbuzz/src/hb-ot-map.cc b/gfx/harfbuzz/src/hb-ot-map.cc
--- a/gfx/harfbuzz/src/hb-ot-map.cc
+++ b/gfx/harfbuzz/src/hb-ot-map.cc
@@ -84,17 +84,17 @@ hb_ot_map_builder_t::hb_ot_map_builder_t
hb_tag_t script_tags[3] = {HB_TAG_NONE, HB_TAG_NONE, HB_TAG_NONE};
hb_tag_t language_tag;
hb_ot_tags_from_script (props.script, &script_tags[0], &script_tags[1]);
language_tag = hb_ot_tag_from_language (props.language);
for (unsigned int table_index = 0; table_index < 2; table_index++) {
hb_tag_t table_tag = table_tags[table_index];
- found_script[table_index] = hb_ot_layout_table_choose_script (face, table_tag, script_tags, &script_index[table_index], &chosen_script[table_index]);
+ found_script[table_index] = (bool) hb_ot_layout_table_choose_script (face, table_tag, script_tags, &script_index[table_index], &chosen_script[table_index]);
hb_ot_layout_script_find_language (face, table_tag, script_index[table_index], language_tag, &language_index[table_index]);
}
}
void hb_ot_map_builder_t::add_feature (hb_tag_t tag, unsigned int value,
hb_ot_map_feature_flags_t flags)
{
feature_info_t *info = feature_infos.push();
diff --git a/gfx/harfbuzz/src/hb-ot-os2-table.hh b/gfx/harfbuzz/src/hb-ot-os2-table.hh
new file mode 100644
--- /dev/null
+++ b/gfx/harfbuzz/src/hb-ot-os2-table.hh
@@ -0,0 +1,105 @@
+/*
+ * Copyright © 2011,2012 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.
+ *
+ * Google Author(s): Behdad Esfahbod
+ */
+
+#ifndef HB_OT_OS2_TABLE_HH
+#define HB_OT_OS2_TABLE_HH
+
+#include "hb-open-type-private.hh"
+
+
+namespace OT {
+
+/*
+ * OS/2 and Windows Metrics
+ * http://www.microsoft.com/typography/otspec/os2.htm
+ */
+
+#define HB_OT_TAG_os2 HB_TAG('O','S','/','2')
+
+struct os2
+{
+ static const hb_tag_t tableTag = HB_OT_TAG_os2;
+
+ inline bool sanitize (hb_sanitize_context_t *c) const
+ {
+ TRACE_SANITIZE (this);
+ return_trace (c->check_struct (this));
+ }
+
+ public:
+ USHORT version;
+
+ /* Version 0 */
+ SHORT xAvgCharWidth;
+ USHORT usWeightClass;
+ USHORT usWidthClass;
+ USHORT fsType;
+ SHORT ySubscriptXSize;
+ SHORT ySubscriptYSize;
+ SHORT ySubscriptXOffset;
+ SHORT ySubscriptYOffset;
+ SHORT ySuperscriptXSize;
+ SHORT ySuperscriptYSize;
+ SHORT ySuperscriptXOffset;
+ SHORT ySuperscriptYOffset;
+ SHORT yStrikeoutSize;
+ SHORT yStrikeoutPosition;
+ SHORT sFamilyClass;
+ BYTE panose[10];
+ ULONG ulUnicodeRange[4];
+ Tag achVendID;
+ USHORT fsSelection;
+ USHORT usFirstCharIndex;
+ USHORT usLastCharIndex;
+ SHORT sTypoAscender;
+ SHORT sTypoDescender;
+ SHORT sTypoLineGap;
+ USHORT usWinAscent;
+ USHORT usWinDescent;
+
+ /* Version 1 */
+ //ULONG ulCodePageRange1;
+ //ULONG ulCodePageRange2;
+
+ /* Version 2 */
+ //SHORT sxHeight;
+ //SHORT sCapHeight;
+ //USHORT usDefaultChar;
+ //USHORT usBreakChar;
+ //USHORT usMaxContext;
+
+ /* Version 5 */
+ //USHORT usLowerOpticalPointSize;
+ //USHORT usUpperOpticalPointSize;
+
+ public:
+ DEFINE_SIZE_STATIC (78);
+};
+
+} /* namespace OT */
+
+
+#endif /* HB_OT_OS2_TABLE_HH */
diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-arabic.cc b/gfx/harfbuzz/src/hb-ot-shape-complex-arabic.cc
--- a/gfx/harfbuzz/src/hb-ot-shape-complex-arabic.cc
+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-arabic.cc
@@ -218,26 +218,26 @@ collect_features_arabic (hb_ot_shape_pla
map->add_gsub_pause (NULL);
}
map->add_feature (HB_TAG('r','l','i','g'), 1, F_GLOBAL|F_HAS_FALLBACK);
if (plan->props.script == HB_SCRIPT_ARABIC)
map->add_gsub_pause (arabic_fallback_shape);
map->add_global_bool_feature (HB_TAG('c','a','l','t'));
- map->add_gsub_pause (NULL);
/* The spec includes 'cswh'. Earlier versions of Windows
* used to enable this by default, but testing suggests
* that Windows 8 and later do not enable it by default,
* and spec now says 'Off by default'.
* We disabled this in ae23c24c32.
* Note that IranNastaliq uses this feature extensively
* to fixup broken glyph sequences. Oh well...
* Test case: U+0643,U+0640,U+0631. */
+ //map->add_gsub_pause (NULL);
//map->add_global_bool_feature (HB_TAG('c','s','w','h'));
map->add_global_bool_feature (HB_TAG('m','s','e','t'));
}
#include "hb-ot-shape-complex-arabic-fallback.hh"
struct arabic_shape_plan_t
{
@@ -458,20 +458,16 @@ apply_stch (const hb_ot_shape_plan_t *pl
* stretch / position the stretched pieces to the left / preceding glyphs. */
/* We do a two pass implementation:
* First pass calculates the exact number of extra glyphs we need,
* We then enlarge buffer to have that much room,
* Second pass applies the stretch, copying things to the end of buffer.
*/
- /* 30 = 2048 / 70.
- * https://www.microsoft.com/typography/cursivescriptguidelines.mspx */
- hb_position_t overlap = font->x_scale / 30;
- DEBUG_MSG (ARABIC, NULL, "overlap for stretching is %d", overlap);
int sign = font->x_scale < 0 ? -1 : +1;
unsigned int extra_glyphs_needed = 0; // Set during MEASURE, used during CUT
typedef enum { MEASURE, CUT } step_t;
for (step_t step = MEASURE; step <= CUT; step = (step_t) (step + 1))
{
unsigned int count = buffer->len;
hb_glyph_info_t *info = buffer->info;
@@ -499,28 +495,25 @@ apply_stch (const hb_ot_shape_plan_t *pl
int n_fixed = 0;
int n_repeating = 0;
unsigned int end = i;
while (i &&
hb_in_range<unsigned> (info[i - 1].arabic_shaping_action(), STCH_FIXED, STCH_REPEATING))
{
i--;
- hb_glyph_extents_t extents;
- if (!font->get_glyph_extents (info[i].codepoint, &extents))
- extents.width = 0;
- extents.width -= overlap;
+ hb_position_t width = font->get_glyph_h_advance (info[i].codepoint);
if (info[i].arabic_shaping_action() == STCH_FIXED)
{
- w_fixed += extents.width;
+ w_fixed += width;
n_fixed++;
}
else
{
- w_repeating += extents.width;
+ w_repeating += width;
n_repeating++;
}
}
unsigned int start = i;
unsigned int context = i;
while (context &&
!hb_in_range<unsigned> (info[context - 1].arabic_shaping_action(), STCH_FIXED, STCH_REPEATING) &&
(_hb_glyph_info_is_default_ignorable (&info[context - 1]) ||
@@ -535,44 +528,54 @@ apply_stch (const hb_ot_shape_plan_t *pl
step == MEASURE ? "measuring" : "cutting", context, start, end);
DEBUG_MSG (ARABIC, NULL, "rest of word: count=%d width %d", start - context, w_total);
DEBUG_MSG (ARABIC, NULL, "fixed tiles: count=%d width=%d", n_fixed, w_fixed);
DEBUG_MSG (ARABIC, NULL, "repeating tiles: count=%d width=%d", n_repeating, w_repeating);
/* Number of additional times to repeat each repeating tile. */
int n_copies = 0;
- hb_position_t w_remaining = w_total - w_fixed - overlap;
+ hb_position_t w_remaining = w_total - w_fixed;
if (sign * w_remaining > sign * w_repeating && sign * w_repeating > 0)
- n_copies = (sign * w_remaining + sign * w_repeating / 4) / (sign * w_repeating) - 1;
+ n_copies = (sign * w_remaining) / (sign * w_repeating) - 1;
+
+ /* See if we can improve the fit by adding an extra repeat and squeezing them together a bit. */
+ hb_position_t extra_repeat_overlap = 0;
+ hb_position_t shortfall = sign * w_remaining - sign * w_repeating * (n_copies + 1);
+ if (shortfall > 0)
+ {
+ ++n_copies;
+ hb_position_t excess = (n_copies + 1) * sign * w_repeating - sign * w_remaining;
+ if (excess > 0)
+ extra_repeat_overlap = excess / (n_copies * n_repeating);
+ }
if (step == MEASURE)
{
extra_glyphs_needed += n_copies * n_repeating;
DEBUG_MSG (ARABIC, NULL, "will add extra %d copies of repeating tiles", n_copies);
}
else
{
- hb_position_t x_offset = -overlap;
+ hb_position_t x_offset = 0;
for (unsigned int k = end; k > start; k--)
{
- hb_glyph_extents_t extents;
- if (!font->get_glyph_extents (info[k - 1].codepoint, &extents))
- extents.width = 0;
- extents.width -= overlap;
+ hb_position_t width = font->get_glyph_h_advance (info[k - 1].codepoint);
unsigned int repeat = 1;
if (info[k - 1].arabic_shaping_action() == STCH_REPEATING)
repeat += n_copies;
DEBUG_MSG (ARABIC, NULL, "appending %d copies of glyph %d; j=%d",
repeat, info[k - 1].codepoint, j);
for (unsigned int n = 0; n < repeat; n++)
{
- x_offset -= extents.width;
+ x_offset -= width;
+ if (n > 0)
+ x_offset += extra_repeat_overlap;
pos[k - 1].x_offset = x_offset;
/* Append copy. */
--j;
info[j] = info[k - 1];
pos[j] = pos[k - 1];
}
}
}
diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-default.cc b/gfx/harfbuzz/src/hb-ot-shape-complex-default.cc
--- a/gfx/harfbuzz/src/hb-ot-shape-complex-default.cc
+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-default.cc
@@ -35,11 +35,11 @@ const hb_ot_complex_shaper_t _hb_ot_comp
NULL, /* data_create */
NULL, /* data_destroy */
NULL, /* preprocess_text */
NULL, /* postprocess_glyphs */
HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT,
NULL, /* decompose */
NULL, /* compose */
NULL, /* setup_masks */
- HB_OT_SHAPE_ZERO_WIDTH_MARKS_DEFAULT,
+ HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE,
true, /* fallback_position */
};
diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-hebrew.cc b/gfx/harfbuzz/src/hb-ot-shape-complex-hebrew.cc
--- a/gfx/harfbuzz/src/hb-ot-shape-complex-hebrew.cc
+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-hebrew.cc
@@ -63,17 +63,17 @@ compose_hebrew (const hb_ot_shape_normal
0x0000u, /* FINAL TSADI */
0xFB46u, /* TSADI */
0xFB47u, /* QOF */
0xFB48u, /* RESH */
0xFB49u, /* SHIN */
0xFB4Au /* TAV */
};
- bool found = c->unicode->compose (a, b, ab);
+ bool found = (bool) c->unicode->compose (a, b, ab);
if (!found && !c->plan->has_mark)
{
/* Special-case Hebrew presentation forms that are excluded from
* standard normalization, but wanted for old fonts. */
switch (b) {
case 0x05B4u: /* HIRIQ */
if (a == 0x05D9u) { /* YOD */
diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-indic-private.hh b/gfx/harfbuzz/src/hb-ot-shape-complex-indic-private.hh
--- a/gfx/harfbuzz/src/hb-ot-shape-complex-indic-private.hh
+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-indic-private.hh
@@ -104,37 +104,41 @@ enum indic_position_t {
};
/* Categories used in IndicSyllabicCategory.txt from UCD. */
enum indic_syllabic_category_t {
INDIC_SYLLABIC_CATEGORY_OTHER = OT_X,
INDIC_SYLLABIC_CATEGORY_AVAGRAHA = OT_Symbol,
INDIC_SYLLABIC_CATEGORY_BINDU = OT_SM,
- INDIC_SYLLABIC_CATEGORY_BRAHMI_JOINING_NUMBER = OT_PLACEHOLDER, /* TODO */
+ INDIC_SYLLABIC_CATEGORY_BRAHMI_JOINING_NUMBER = OT_PLACEHOLDER, /* Don't care. */
INDIC_SYLLABIC_CATEGORY_CANTILLATION_MARK = OT_A,
INDIC_SYLLABIC_CATEGORY_CONSONANT = OT_C,
INDIC_SYLLABIC_CATEGORY_CONSONANT_DEAD = OT_C,
INDIC_SYLLABIC_CATEGORY_CONSONANT_FINAL = OT_CM,
INDIC_SYLLABIC_CATEGORY_CONSONANT_HEAD_LETTER = OT_C,
+ INDIC_SYLLABIC_CATEGORY_CONSONANT_KILLER = OT_M, /* U+17CD only. */
INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL = OT_CM,
INDIC_SYLLABIC_CATEGORY_CONSONANT_PLACEHOLDER = OT_PLACEHOLDER,
INDIC_SYLLABIC_CATEGORY_CONSONANT_PRECEDING_REPHA = OT_Repha,
+ INDIC_SYLLABIC_CATEGORY_CONSONANT_PREFIXED = OT_X, /* Don't care. */
INDIC_SYLLABIC_CATEGORY_CONSONANT_SUBJOINED = OT_CM,
INDIC_SYLLABIC_CATEGORY_CONSONANT_SUCCEEDING_REPHA = OT_N,
+ INDIC_SYLLABIC_CATEGORY_CONSONANT_WITH_STACKER = OT_Repha, /* TODO */
INDIC_SYLLABIC_CATEGORY_GEMINATION_MARK = OT_SM,
- INDIC_SYLLABIC_CATEGORY_INVISIBLE_STACKER = OT_H, /* TODO */
+ INDIC_SYLLABIC_CATEGORY_INVISIBLE_STACKER = OT_Coeng,
INDIC_SYLLABIC_CATEGORY_JOINER = OT_ZWJ,
INDIC_SYLLABIC_CATEGORY_MODIFYING_LETTER = OT_X,
INDIC_SYLLABIC_CATEGORY_NON_JOINER = OT_ZWNJ,
INDIC_SYLLABIC_CATEGORY_NUKTA = OT_N,
INDIC_SYLLABIC_CATEGORY_NUMBER = OT_PLACEHOLDER,
- INDIC_SYLLABIC_CATEGORY_NUMBER_JOINER = OT_PLACEHOLDER, /* TODO */
- INDIC_SYLLABIC_CATEGORY_PURE_KILLER = OT_H, /* TODO */
+ INDIC_SYLLABIC_CATEGORY_NUMBER_JOINER = OT_PLACEHOLDER, /* Don't care. */
+ INDIC_SYLLABIC_CATEGORY_PURE_KILLER = OT_M, /* Is like a vowel matra. */
INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER = OT_RS,
+ INDIC_SYLLABIC_CATEGORY_SYLLABLE_MODIFIER = OT_M, /* Misc Khmer signs. */
INDIC_SYLLABIC_CATEGORY_TONE_LETTER = OT_X,
INDIC_SYLLABIC_CATEGORY_TONE_MARK = OT_N,
INDIC_SYLLABIC_CATEGORY_VIRAMA = OT_H,
INDIC_SYLLABIC_CATEGORY_VISARGA = OT_SM,
INDIC_SYLLABIC_CATEGORY_VOWEL = OT_V,
INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT = OT_M,
INDIC_SYLLABIC_CATEGORY_VOWEL_INDEPENDENT = OT_V
};
@@ -157,24 +161,30 @@ enum indic_matra_category_t {
INDIC_MATRA_CATEGORY_TOP_AND_LEFT_AND_RIGHT = INDIC_MATRA_CATEGORY_RIGHT,
INDIC_MATRA_CATEGORY_TOP_AND_RIGHT = INDIC_MATRA_CATEGORY_RIGHT,
INDIC_MATRA_CATEGORY_OVERSTRUCK = POS_AFTER_MAIN,
INDIC_MATRA_CATEGORY_VISUAL_ORDER_LEFT = POS_PRE_M
};
#define INDIC_COMBINE_CATEGORIES(S,M) \
- (ASSERT_STATIC_EXPR_ZERO (M == INDIC_MATRA_CATEGORY_NOT_APPLICABLE || \
- ( \
- S == INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL || \
- S == INDIC_SYLLABIC_CATEGORY_GEMINATION_MARK || \
- S == INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER || \
- S == INDIC_SYLLABIC_CATEGORY_CONSONANT_SUCCEEDING_REPHA || \
- S == INDIC_SYLLABIC_CATEGORY_VIRAMA || \
- S == INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT || \
- false)) + \
- ASSERT_STATIC_EXPR_ZERO (S < 255 && M < 255) + \
- ((M << 8) | S))
+ ( \
+ ASSERT_STATIC_EXPR_ZERO (S < 255 && M < 255) + \
+ ( S | \
+ ( \
+ ( \
+ S == INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL || \
+ S == INDIC_SYLLABIC_CATEGORY_GEMINATION_MARK || \
+ S == INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER || \
+ S == INDIC_SYLLABIC_CATEGORY_CONSONANT_SUCCEEDING_REPHA || \
+ S == INDIC_SYLLABIC_CATEGORY_VIRAMA || \
+ S == INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT || \
+ false \
+ ? M : INDIC_MATRA_CATEGORY_NOT_APPLICABLE \
+ ) << 8 \
+ ) \
+ ) \
+ )
HB_INTERNAL INDIC_TABLE_ELEMENT_TYPE
hb_indic_get_categories (hb_codepoint_t u);
#endif /* HB_OT_SHAPE_COMPLEX_INDIC_PRIVATE_HH */
diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-indic-table.cc b/gfx/harfbuzz/src/hb-ot-shape-complex-indic-table.cc
--- a/gfx/harfbuzz/src/hb-ot-shape-complex-indic-table.cc
+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-indic-table.cc
@@ -1,315 +1,323 @@
/* == Start of generated table == */
/*
* The following table is generated by running:
*
* ./gen-indic-table.py IndicSyllabicCategory.txt IndicMatraCategory.txt Blocks.txt
*
* on files with these headers:
*
- * # IndicSyllabicCategory-7.0.0.txt
- * # Date: 2014-06-03, 07:00:00 GMT [KW, LI, AG, RP]
- * # IndicMatraCategory-7.0.0.txt
- * # Date: 2014-06-03, 07:00:00 GMT [KW, LI, AG, RP]
- * # Blocks-7.0.0.txt
- * # Date: 2014-04-03, 23:23:00 GMT [RP, KW]
+ * # IndicSyllabicCategory-8.0.0.txt
+ * # Date: 2015-05-12, 10:00:00 GMT [RP, KW, LI]
+ * # IndicPositionalCategory-8.0.0.txt
+ * # Date: 2015-05-12, 10:00:00 GMT [RP, KW, LI]
+ * # Blocks-8.0.0.txt
+ * # Date: 2014-11-10, 23:04:00 GMT [KW]
*/
#include "hb-ot-shape-complex-indic-private.hh"
#define ISC_A INDIC_SYLLABIC_CATEGORY_AVAGRAHA /* 13 chars; Avagraha */
-#define ISC_Bi INDIC_SYLLABIC_CATEGORY_BINDU /* 59 chars; Bindu */
+#define ISC_Bi INDIC_SYLLABIC_CATEGORY_BINDU /* 60 chars; Bindu */
#define ISC_BJN INDIC_SYLLABIC_CATEGORY_BRAHMI_JOINING_NUMBER /* 20 chars; Brahmi_Joining_Number */
-#define ISC_Ca INDIC_SYLLABIC_CATEGORY_CANTILLATION_MARK /* 30 chars; Cantillation_Mark */
-#define ISC_C INDIC_SYLLABIC_CATEGORY_CONSONANT /* 1744 chars; Consonant */
+#define ISC_Ca INDIC_SYLLABIC_CATEGORY_CANTILLATION_MARK /* 52 chars; Cantillation_Mark */
+#define ISC_C INDIC_SYLLABIC_CATEGORY_CONSONANT /* 1805 chars; Consonant */
#define ISC_CD INDIC_SYLLABIC_CATEGORY_CONSONANT_DEAD /* 7 chars; Consonant_Dead */
-#define ISC_CF INDIC_SYLLABIC_CATEGORY_CONSONANT_FINAL /* 61 chars; Consonant_Final */
+#define ISC_CF INDIC_SYLLABIC_CATEGORY_CONSONANT_FINAL /* 62 chars; Consonant_Final */
#define ISC_CHL INDIC_SYLLABIC_CATEGORY_CONSONANT_HEAD_LETTER /* 5 chars; Consonant_Head_Letter */
-#define ISC_CM INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL /* 19 chars; Consonant_Medial */
-#define ISC_CP INDIC_SYLLABIC_CATEGORY_CONSONANT_PLACEHOLDER /* 11 chars; Consonant_Placeholder */
+#define ISC_CK INDIC_SYLLABIC_CATEGORY_CONSONANT_KILLER /* 2 chars; Consonant_Killer */
+#define ISC_CM INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL /* 22 chars; Consonant_Medial */
+#define ISC_CP INDIC_SYLLABIC_CATEGORY_CONSONANT_PLACEHOLDER /* 13 chars; Consonant_Placeholder */
#define ISC_CPR INDIC_SYLLABIC_CATEGORY_CONSONANT_PRECEDING_REPHA /* 1 chars; Consonant_Preceding_Repha */
+#define ISC_CPrf INDIC_SYLLABIC_CATEGORY_CONSONANT_PREFIXED /* 2 chars; Consonant_Prefixed */
#define ISC_CS INDIC_SYLLABIC_CATEGORY_CONSONANT_SUBJOINED /* 61 chars; Consonant_Subjoined */
#define ISC_CSR INDIC_SYLLABIC_CATEGORY_CONSONANT_SUCCEEDING_REPHA /* 4 chars; Consonant_Succeeding_Repha */
+#define ISC_CWS INDIC_SYLLABIC_CATEGORY_CONSONANT_WITH_STACKER /* 4 chars; Consonant_With_Stacker */
#define ISC_GM INDIC_SYLLABIC_CATEGORY_GEMINATION_MARK /* 2 chars; Gemination_Mark */
#define ISC_IS INDIC_SYLLABIC_CATEGORY_INVISIBLE_STACKER /* 7 chars; Invisible_Stacker */
#define ISC_ZWJ INDIC_SYLLABIC_CATEGORY_JOINER /* 1 chars; Joiner */
#define ISC_ML INDIC_SYLLABIC_CATEGORY_MODIFYING_LETTER /* 1 chars; Modifying_Letter */
#define ISC_ZWNJ INDIC_SYLLABIC_CATEGORY_NON_JOINER /* 1 chars; Non_Joiner */
-#define ISC_N INDIC_SYLLABIC_CATEGORY_NUKTA /* 18 chars; Nukta */
-#define ISC_Nd INDIC_SYLLABIC_CATEGORY_NUMBER /* 408 chars; Number */
+#define ISC_N INDIC_SYLLABIC_CATEGORY_NUKTA /* 23 chars; Nukta */
+#define ISC_Nd INDIC_SYLLABIC_CATEGORY_NUMBER /* 420 chars; Number */
#define ISC_NJ INDIC_SYLLABIC_CATEGORY_NUMBER_JOINER /* 1 chars; Number_Joiner */
#define ISC_x INDIC_SYLLABIC_CATEGORY_OTHER /* 1 chars; Other */
-#define ISC_PK INDIC_SYLLABIC_CATEGORY_PURE_KILLER /* 15 chars; Pure_Killer */
-#define ISC_RS INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER /* 3 chars; Register_Shifter */
+#define ISC_PK INDIC_SYLLABIC_CATEGORY_PURE_KILLER /* 16 chars; Pure_Killer */
+#define ISC_RS INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER /* 2 chars; Register_Shifter */
+#define ISC_SM INDIC_SYLLABIC_CATEGORY_SYLLABLE_MODIFIER /* 20 chars; Syllable_Modifier */
#define ISC_TL INDIC_SYLLABIC_CATEGORY_TONE_LETTER /* 7 chars; Tone_Letter */
-#define ISC_TM INDIC_SYLLABIC_CATEGORY_TONE_MARK /* 62 chars; Tone_Mark */
+#define ISC_TM INDIC_SYLLABIC_CATEGORY_TONE_MARK /* 42 chars; Tone_Mark */
#define ISC_V INDIC_SYLLABIC_CATEGORY_VIRAMA /* 22 chars; Virama */
#define ISC_Vs INDIC_SYLLABIC_CATEGORY_VISARGA /* 29 chars; Visarga */
#define ISC_Vo INDIC_SYLLABIC_CATEGORY_VOWEL /* 30 chars; Vowel */
-#define ISC_M INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT /* 553 chars; Vowel_Dependent */
-#define ISC_VI INDIC_SYLLABIC_CATEGORY_VOWEL_INDEPENDENT /* 395 chars; Vowel_Independent */
+#define ISC_M INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT /* 572 chars; Vowel_Dependent */
+#define ISC_VI INDIC_SYLLABIC_CATEGORY_VOWEL_INDEPENDENT /* 404 chars; Vowel_Independent */
-#define IMC_B INDIC_MATRA_CATEGORY_BOTTOM /* 142 chars; Bottom */
+#define IMC_B INDIC_MATRA_CATEGORY_BOTTOM /* 256 chars; Bottom */
#define IMC_BR INDIC_MATRA_CATEGORY_BOTTOM_AND_RIGHT /* 2 chars; Bottom_And_Right */
-#define IMC_L INDIC_MATRA_CATEGORY_LEFT /* 57 chars; Left */
+#define IMC_L INDIC_MATRA_CATEGORY_LEFT /* 55 chars; Left */
#define IMC_LR INDIC_MATRA_CATEGORY_LEFT_AND_RIGHT /* 21 chars; Left_And_Right */
#define IMC_x INDIC_MATRA_CATEGORY_NOT_APPLICABLE /* 1 chars; Not_Applicable */
-#define IMC_O INDIC_MATRA_CATEGORY_OVERSTRUCK /* 2 chars; Overstruck */
-#define IMC_R INDIC_MATRA_CATEGORY_RIGHT /* 163 chars; Right */
-#define IMC_T INDIC_MATRA_CATEGORY_TOP /* 169 chars; Top */
+#define IMC_O INDIC_MATRA_CATEGORY_OVERSTRUCK /* 10 chars; Overstruck */
+#define IMC_R INDIC_MATRA_CATEGORY_RIGHT /* 249 chars; Right */
+#define IMC_T INDIC_MATRA_CATEGORY_TOP /* 324 chars; Top */
#define IMC_TB INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM /* 10 chars; Top_And_Bottom */
#define IMC_TBR INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM_AND_RIGHT /* 1 chars; Top_And_Bottom_And_Right */
#define IMC_TL INDIC_MATRA_CATEGORY_TOP_AND_LEFT /* 6 chars; Top_And_Left */
#define IMC_TLR INDIC_MATRA_CATEGORY_TOP_AND_LEFT_AND_RIGHT /* 4 chars; Top_And_Left_And_Right */
#define IMC_TR INDIC_MATRA_CATEGORY_TOP_AND_RIGHT /* 13 chars; Top_And_Right */
-#define IMC_VOL INDIC_MATRA_CATEGORY_VISUAL_ORDER_LEFT /* 15 chars; Visual_Order_Left */
+#define IMC_VOL INDIC_MATRA_CATEGORY_VISUAL_ORDER_LEFT /* 19 chars; Visual_Order_Left */
#define _(S,M) INDIC_COMBINE_CATEGORIES (ISC_##S, IMC_##M)
static const INDIC_TABLE_ELEMENT_TYPE indic_table[] = {
#define indic_offset_0x0028u 0
/* Basic Latin */
/* 0028 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(CP,x), _(x,x), _(x,x),
/* 0030 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 0038 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-#define indic_offset_0x00d0u 24
+#define indic_offset_0x00b0u 24
/* Latin-1 Supplement */
+ /* 00B0 */ _(x,x), _(x,x), _(SM,x), _(SM,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 00B8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 00C0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 00C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 00D0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(CP,x),
-#define indic_offset_0x0900u 32
+#define indic_offset_0x0900u 64
/* Devanagari */
- /* 0900 */ _(Bi,x), _(Bi,x), _(Bi,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
+ /* 0900 */ _(Bi,T), _(Bi,T), _(Bi,T), _(Vs,R), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
/* 0908 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
/* 0910 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
/* 0918 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0920 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0928 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0930 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0938 */ _(C,x), _(C,x), _(M,T), _(M,R), _(N,x), _(A,x), _(M,R), _(M,L),
+ /* 0938 */ _(C,x), _(C,x), _(M,T), _(M,R), _(N,B), _(A,x), _(M,R), _(M,L),
/* 0940 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(M,T), _(M,T), _(M,T),
/* 0948 */ _(M,T), _(M,R), _(M,R), _(M,R), _(M,R), _(V,B), _(M,L), _(M,R),
- /* 0950 */ _(x,x), _(TM,x), _(TM,x), _(x,x), _(x,x), _(M,T), _(M,B), _(M,B),
+ /* 0950 */ _(x,x), _(Ca,T), _(Ca,B), _(x,T), _(x,T), _(M,T), _(M,B), _(M,B),
/* 0958 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0960 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
/* 0968 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 0970 */ _(x,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
/* 0978 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* Bengali */
- /* 0980 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
+ /* 0980 */ _(x,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
/* 0988 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(VI,x),
/* 0990 */ _(VI,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
/* 0998 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 09A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 09A8 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 09B0 */ _(C,x), _(x,x), _(C,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x),
- /* 09B8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,x), _(A,x), _(M,R), _(M,L),
+ /* 09B8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(A,x), _(M,R), _(M,L),
/* 09C0 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(x,x), _(x,x), _(M,L),
/* 09C8 */ _(M,L), _(x,x), _(x,x), _(M,LR), _(M,LR), _(V,B), _(CD,x), _(x,x),
/* 09D0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R),
/* 09D8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x),
/* 09E0 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
/* 09E8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 09F0 */ _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 09F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Gurmukhi */
- /* 0A00 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
+ /* 0A00 */ _(x,x), _(Bi,T), _(Bi,T), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
/* 0A08 */ _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(x,x), _(x,x), _(VI,x),
/* 0A10 */ _(VI,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
/* 0A18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0A20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0A28 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0A30 */ _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(x,x),
- /* 0A38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,x), _(x,x), _(M,R), _(M,L),
+ /* 0A38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(x,x), _(M,R), _(M,L),
/* 0A40 */ _(M,R), _(M,B), _(M,B), _(x,x), _(x,x), _(x,x), _(x,x), _(M,T),
/* 0A48 */ _(M,T), _(x,x), _(x,x), _(M,T), _(M,T), _(V,B), _(x,x), _(x,x),
/* 0A50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 0A58 */ _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(x,x),
/* 0A60 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
/* 0A68 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0A70 */ _(Bi,x), _(GM,T), _(CP,x), _(CP,x), _(x,x), _(CM,x), _(x,x), _(x,x),
+ /* 0A70 */ _(Bi,T), _(GM,T), _(CP,x), _(CP,x), _(x,x), _(CM,B), _(x,x), _(x,x),
/* 0A78 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Gujarati */
- /* 0A80 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
+ /* 0A80 */ _(x,x), _(Bi,T), _(Bi,T), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
/* 0A88 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x),
/* 0A90 */ _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
/* 0A98 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0AA0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0AA8 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0AB0 */ _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x),
- /* 0AB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,x), _(A,x), _(M,R), _(M,L),
+ /* 0AB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(A,x), _(M,R), _(M,L),
/* 0AC0 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(M,T), _(x,x), _(M,T),
/* 0AC8 */ _(M,T), _(M,TR), _(x,x), _(M,R), _(M,R), _(V,B), _(x,x), _(x,x),
/* 0AD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 0AD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 0AE0 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
/* 0AE8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 0AF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0AF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 0AF8 */ _(x,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Oriya */
- /* 0B00 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
+ /* 0B00 */ _(x,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
/* 0B08 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(VI,x),
/* 0B10 */ _(VI,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
/* 0B18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0B20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0B28 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0B30 */ _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x),
- /* 0B38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,x), _(A,x), _(M,R), _(M,T),
+ /* 0B38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(A,x), _(M,R), _(M,T),
/* 0B40 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(x,x), _(x,x), _(M,L),
/* 0B48 */ _(M,TL), _(x,x), _(x,x), _(M,LR),_(M,TLR), _(V,B), _(x,x), _(x,x),
/* 0B50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,T), _(M,TR),
/* 0B58 */ _(x,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x),
/* 0B60 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
/* 0B68 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 0B70 */ _(x,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 0B78 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Tamil */
- /* 0B80 */ _(x,x), _(x,x), _(Bi,x), _(ML,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
+ /* 0B80 */ _(x,x), _(x,x), _(Bi,T), _(ML,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
/* 0B88 */ _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(x,x), _(VI,x), _(VI,x),
/* 0B90 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(x,x), _(x,x),
/* 0B98 */ _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(x,x), _(C,x), _(C,x),
/* 0BA0 */ _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x),
/* 0BA8 */ _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x),
/* 0BB0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0BB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R), _(M,R),
- /* 0BC0 */ _(M,T), _(M,B), _(M,B), _(x,x), _(x,x), _(x,x), _(M,L), _(M,L),
+ /* 0BC0 */ _(M,T), _(M,R), _(M,R), _(x,x), _(x,x), _(x,x), _(M,L), _(M,L),
/* 0BC8 */ _(M,L), _(x,x), _(M,LR), _(M,LR), _(M,LR), _(V,T), _(x,x), _(x,x),
/* 0BD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R),
/* 0BD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 0BE0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
/* 0BE8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 0BF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 0BF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Telugu */
- /* 0C00 */ _(Bi,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
+ /* 0C00 */ _(Bi,T), _(Bi,R), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
/* 0C08 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x),
/* 0C10 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
/* 0C18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0C20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0C28 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0C30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0C38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(A,x), _(M,T), _(M,T),
/* 0C40 */ _(M,T), _(M,R), _(M,R), _(M,R), _(M,R), _(x,x), _(M,T), _(M,T),
/* 0C48 */ _(M,TB), _(x,x), _(M,T), _(M,T), _(M,T), _(V,T), _(x,x), _(x,x),
/* 0C50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,T), _(M,B), _(x,x),
- /* 0C58 */ _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 0C58 */ _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 0C60 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
/* 0C68 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 0C70 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 0C78 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Kannada */
- /* 0C80 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
+ /* 0C80 */ _(x,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
/* 0C88 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x),
/* 0C90 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
/* 0C98 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0CA0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0CA8 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0CB0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x),
- /* 0CB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,x), _(A,x), _(M,R), _(M,T),
+ /* 0CB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(A,x), _(M,R), _(M,T),
/* 0CC0 */ _(M,TR), _(M,R), _(M,R), _(M,R), _(M,R), _(x,x), _(M,T), _(M,TR),
/* 0CC8 */ _(M,TR), _(x,x), _(M,TR), _(M,TR), _(M,T), _(V,T), _(x,x), _(x,x),
/* 0CD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R), _(M,R), _(x,x),
/* 0CD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(C,x), _(x,x),
/* 0CE0 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
/* 0CE8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0CF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 0CF0 */ _(x,x),_(CWS,x),_(CWS,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 0CF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Malayalam */
- /* 0D00 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
+ /* 0D00 */ _(x,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
/* 0D08 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x),
/* 0D10 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
/* 0D18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0D20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0D28 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0D30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0D38 */ _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(A,x), _(M,R), _(M,R),
/* 0D40 */ _(M,R), _(M,R), _(M,R), _(M,B), _(M,B), _(x,x), _(M,L), _(M,L),
/* 0D48 */ _(M,L), _(x,x), _(M,LR), _(M,LR), _(M,LR), _(V,T),_(CPR,x), _(x,x),
/* 0D50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R),
- /* 0D58 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 0D58 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(VI,x),
/* 0D60 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
/* 0D68 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 0D70 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 0D78 */ _(x,x), _(x,x), _(CD,x), _(CD,x), _(CD,x), _(CD,x), _(CD,x), _(CD,x),
/* Sinhala */
- /* 0D80 */ _(x,x), _(x,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
+ /* 0D80 */ _(x,x), _(x,x), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
/* 0D88 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
/* 0D90 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x),
/* 0D98 */ _(x,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0DA0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0DA8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0DB0 */ _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0DB8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(x,x), _(x,x),
/* 0DC0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x),
/* 0DC8 */ _(x,x), _(x,x), _(V,T), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R),
/* 0DD0 */ _(M,R), _(M,R), _(M,T), _(M,T), _(M,B), _(x,x), _(M,B), _(x,x),
/* 0DD8 */ _(M,R), _(M,L), _(M,TL), _(M,L), _(M,LR),_(M,TLR), _(M,LR), _(M,R),
/* 0DE0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
/* 0DE8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 0DF0 */ _(x,x), _(x,x), _(M,R), _(M,R), _(x,x), _(x,x), _(x,x), _(x,x),
-#define indic_offset_0x1000u 1304
+#define indic_offset_0x1000u 1336
/* Myanmar */
/* 1000 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1008 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1010 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1018 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1020 */ _(C,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
/* 1028 */ _(VI,x), _(VI,x), _(VI,x), _(M,R), _(M,R), _(M,T), _(M,T), _(M,B),
- /* 1030 */ _(M,B), _(M,L), _(M,T), _(M,T), _(M,T), _(M,T), _(Bi,x), _(TM,x),
- /* 1038 */ _(Vs,x), _(IS,x), _(PK,T), _(CM,x), _(CM,x), _(CM,x), _(CM,x), _(C,x),
+ /* 1030 */ _(M,B), _(M,L), _(M,T), _(M,T), _(M,T), _(M,T), _(Bi,T), _(TM,B),
+ /* 1038 */ _(Vs,R), _(IS,x), _(PK,T), _(CM,R), _(CM,x), _(CM,B), _(CM,B), _(C,x),
/* 1040 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 1048 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(CP,x), _(x,x),
/* 1050 */ _(C,x), _(C,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(M,R), _(M,R),
- /* 1058 */ _(M,B), _(M,B), _(C,x), _(C,x), _(C,x), _(C,x), _(CM,x), _(CM,x),
- /* 1060 */ _(CM,x), _(C,x), _(M,R), _(TM,x), _(TM,x), _(C,x), _(C,x), _(M,R),
- /* 1068 */ _(M,R), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(C,x), _(C,x),
+ /* 1058 */ _(M,B), _(M,B), _(C,x), _(C,x), _(C,x), _(C,x), _(CM,B), _(CM,B),
+ /* 1060 */ _(CM,B), _(C,x), _(M,R), _(TM,R), _(TM,R), _(C,x), _(C,x), _(M,R),
+ /* 1068 */ _(M,R), _(TM,R), _(TM,R), _(TM,R), _(TM,R), _(TM,R), _(C,x), _(C,x),
/* 1070 */ _(C,x), _(M,T), _(M,T), _(M,T), _(M,T), _(C,x), _(C,x), _(C,x),
/* 1078 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1080 */ _(C,x), _(C,x), _(CM,x), _(M,R), _(M,L), _(M,T), _(M,T), _(TM,x),
- /* 1088 */ _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(C,x), _(TM,x),
+ /* 1080 */ _(C,x), _(C,x), _(CM,B), _(M,R), _(M,L), _(M,T), _(M,T), _(TM,R),
+ /* 1088 */ _(TM,R), _(TM,R), _(TM,R), _(TM,R), _(TM,R), _(TM,B), _(C,x), _(TM,R),
/* 1090 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 1098 */ _(Nd,x), _(Nd,x), _(TM,x), _(TM,x), _(M,R), _(M,T), _(x,x), _(x,x),
+ /* 1098 */ _(Nd,x), _(Nd,x), _(TM,R), _(TM,R), _(M,R), _(M,T), _(x,x), _(x,x),
-#define indic_offset_0x1700u 1464
+#define indic_offset_0x1700u 1496
/* Tagalog */
/* 1700 */ _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1708 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x),
/* 1710 */ _(C,x), _(C,x), _(M,T), _(M,B), _(PK,B), _(x,x), _(x,x), _(x,x),
/* 1718 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
@@ -340,36 +348,36 @@ static const INDIC_TABLE_ELEMENT_TYPE in
/* 1780 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1788 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1790 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1798 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 17A0 */ _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
/* 17A8 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
/* 17B0 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(M,R), _(M,T),
/* 17B8 */ _(M,T), _(M,T), _(M,T), _(M,B), _(M,B), _(M,B), _(M,TL),_(M,TLR),
- /* 17C0 */ _(M,LR), _(M,L), _(M,L), _(M,L), _(M,LR), _(M,LR), _(Bi,x), _(Vs,x),
- /* 17C8 */ _(M,R), _(RS,T), _(RS,T), _(RS,T),_(CSR,T), _(M,T), _(M,T), _(M,T),
- /* 17D0 */ _(M,T), _(PK,T), _(IS,x), _(M,T), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 17D8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(A,x), _(x,x), _(x,x), _(x,x),
+ /* 17C0 */ _(M,LR), _(M,L), _(M,L), _(M,L), _(M,LR), _(M,LR), _(Bi,T), _(Vs,R),
+ /* 17C8 */ _(M,R), _(RS,T), _(RS,T), _(SM,T),_(CSR,T), _(CK,T), _(SM,T), _(SM,T),
+ /* 17D0 */ _(SM,T), _(PK,T), _(IS,x), _(SM,T), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 17D8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(A,x), _(x,T), _(x,x), _(x,x),
/* 17E0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 17E8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-#define indic_offset_0x1900u 1704
+#define indic_offset_0x1900u 1736
/* Limbu */
/* 1900 */ _(CP,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1908 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1910 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1918 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x),
/* 1920 */ _(M,T), _(M,T), _(M,B), _(M,R), _(M,R), _(M,TR), _(M,TR), _(M,T),
- /* 1928 */ _(M,T), _(CS,x), _(CS,x), _(CS,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 1930 */ _(CF,x), _(CF,x), _(Bi,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x),
- /* 1938 */ _(CF,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 1928 */ _(M,T), _(CS,R), _(CS,R), _(CS,R), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 1930 */ _(CF,R), _(CF,R), _(Bi,B), _(CF,R), _(CF,R), _(CF,R), _(CF,R), _(CF,R),
+ /* 1938 */ _(CF,R), _(CF,B), _(M,T), _(SM,B), _(x,x), _(x,x), _(x,x), _(x,x),
/* 1940 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
/* 1948 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* Tai Le */
/* 1950 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1958 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1960 */ _(C,x), _(C,x), _(C,x), _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x),
@@ -380,20 +388,20 @@ static const INDIC_TABLE_ELEMENT_TYPE in
/* New Tai Lue */
/* 1980 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1988 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1990 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1998 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 19A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 19A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 19B0 */ _(M,R), _(M,R), _(M,R), _(M,R), _(M,R), _(M,L), _(M,L), _(M,L),
- /* 19B8 */ _(M,R), _(M,R), _(M,L), _(M,R), _(M,R), _(M,R), _(M,R), _(M,R),
+ /* 19B0 */ _(M,R), _(M,R), _(M,R), _(M,R), _(M,R),_(M,VOL),_(M,VOL),_(M,VOL),
+ /* 19B8 */ _(M,R), _(M,R),_(M,VOL), _(M,R), _(M,R), _(M,R), _(M,R), _(M,R),
/* 19C0 */ _(M,R), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x),
- /* 19C8 */ _(TM,x), _(TM,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 19C8 */ _(TM,R), _(TM,R), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 19D0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 19D8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 19E0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 19E8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 19F0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 19F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Buginese */
@@ -406,110 +414,120 @@ static const INDIC_TABLE_ELEMENT_TYPE in
/* Tai Tham */
/* 1A20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1A28 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1A30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1A38 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1A40 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1A48 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x), _(VI,x),
- /* 1A50 */ _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(CM,L), _(CM,x), _(CF,x),
- /* 1A58 */ _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(x,x),
+ /* 1A50 */ _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(CM,L), _(CM,B), _(CF,R),
+ /* 1A58 */ _(CF,T), _(CF,T), _(CF,T), _(CF,B), _(CF,B), _(CF,B), _(CF,B), _(x,x),
/* 1A60 */ _(IS,x), _(M,R), _(M,T), _(M,R), _(M,R), _(M,T), _(M,T), _(M,T),
/* 1A68 */ _(M,T), _(M,B), _(M,B), _(M,T), _(M,B), _(M,R), _(M,L), _(M,L),
- /* 1A70 */ _(M,L), _(M,L), _(M,L), _(M,T), _(M,T), _(TM,x), _(TM,x), _(TM,x),
- /* 1A78 */ _(TM,x), _(TM,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 1A70 */ _(M,L), _(M,L), _(M,L), _(M,T), _(M,T), _(TM,T), _(TM,T), _(TM,T),
+ /* 1A78 */ _(TM,T), _(TM,T), _(SM,T), _(SM,T), _(SM,T), _(x,x), _(x,x), _(SM,B),
/* 1A80 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 1A88 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 1A90 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 1A98 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-#define indic_offset_0x1b00u 2120
+#define indic_offset_0x1b00u 2152
/* Balinese */
- /* 1B00 */ _(Bi,x), _(Bi,x), _(Bi,x),_(CSR,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x),
+ /* 1B00 */ _(Bi,T), _(Bi,T), _(Bi,T),_(CSR,T), _(Vs,R), _(VI,x), _(VI,x), _(VI,x),
/* 1B08 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
/* 1B10 */ _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1B18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1B20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1B28 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1B30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(N,x), _(M,R), _(M,T), _(M,T),
+ /* 1B30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(N,T), _(M,R), _(M,T), _(M,T),
/* 1B38 */ _(M,B), _(M,B), _(M,B), _(M,BR), _(M,TB),_(M,TBR), _(M,L), _(M,L),
/* 1B40 */ _(M,LR), _(M,LR), _(M,T), _(M,TR), _(V,R), _(C,x), _(C,x), _(C,x),
/* 1B48 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 1B50 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 1B58 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 1B60 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 1B68 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 1B70 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 1B68 */ _(x,x), _(x,x), _(x,x), _(x,T), _(x,B), _(x,T), _(x,T), _(x,T),
+ /* 1B70 */ _(x,T), _(x,T), _(x,T), _(x,T), _(x,x), _(x,x), _(x,x), _(x,x),
/* 1B78 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Sundanese */
- /* 1B80 */ _(Bi,x),_(CSR,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
+ /* 1B80 */ _(Bi,T),_(CSR,T), _(Vs,R), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
/* 1B88 */ _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1B90 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1B98 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1BA0 */ _(C,x), _(CS,x), _(CS,x), _(CS,x), _(M,T), _(M,B), _(M,L), _(M,R),
- /* 1BA8 */ _(M,T), _(M,T), _(PK,R), _(IS,x), _(CS,x), _(CS,x), _(C,x), _(C,x),
+ /* 1BA0 */ _(C,x), _(CS,R), _(CS,B), _(CS,B), _(M,T), _(M,B), _(M,L), _(M,R),
+ /* 1BA8 */ _(M,T), _(M,T), _(PK,R), _(IS,x), _(CS,B), _(CS,B), _(C,x), _(C,x),
/* 1BB0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 1BB8 */ _(Nd,x), _(Nd,x), _(A,x), _(C,x), _(C,x), _(C,x), _(CF,x), _(CF,x),
/* Batak */
/* 1BC0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1BC8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1BD0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1BD8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1BE0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x), _(N,x), _(M,R),
+ /* 1BE0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x), _(N,T), _(M,R),
/* 1BE8 */ _(M,T), _(M,T), _(M,R), _(M,R), _(M,R), _(M,T), _(M,R), _(M,T),
- /* 1BF0 */ _(CF,x), _(CF,x), _(PK,R), _(PK,R), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 1BF0 */ _(CF,T), _(CF,T), _(PK,R), _(PK,R), _(x,x), _(x,x), _(x,x), _(x,x),
/* 1BF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Lepcha */
/* 1C00 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1C08 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1C10 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 1C18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1C20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(CS,x), _(CS,x), _(M,R), _(M,L),
- /* 1C28 */ _(M,L), _(M,TL), _(M,R), _(M,R), _(M,B), _(CF,x), _(CF,x), _(CF,x),
- /* 1C30 */ _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(Bi,L), _(Bi,L), _(x,x), _(N,x),
+ /* 1C20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(CS,R), _(CS,R), _(M,R), _(M,L),
+ /* 1C28 */ _(M,L), _(M,TL), _(M,R), _(M,R), _(M,B), _(CF,T), _(CF,T), _(CF,T),
+ /* 1C30 */ _(CF,T), _(CF,T), _(CF,T), _(CF,T), _(Bi,L), _(Bi,L), _(SM,T), _(N,B),
/* 1C38 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 1C40 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 1C48 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(C,x),
-#define indic_offset_0x1cd0u 2456
+#define indic_offset_0x1cd0u 2488
/* Vedic Extensions */
- /* 1CD0 */ _(TM,x), _(TM,x), _(TM,x), _(x,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x),
- /* 1CD8 */ _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x),
- /* 1CE0 */ _(TM,x), _(TM,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 1CE8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 1CF0 */ _(x,x), _(x,x), _(Vs,x), _(Vs,x), _(TM,x), _(x,x), _(x,x), _(x,x),
+ /* 1CD0 */ _(Ca,T), _(Ca,T), _(Ca,T), _(x,x), _(Ca,O), _(Ca,B), _(Ca,B), _(Ca,B),
+ /* 1CD8 */ _(Ca,B), _(Ca,B), _(Ca,T), _(Ca,T), _(Ca,B), _(Ca,B), _(Ca,B), _(Ca,B),
+ /* 1CE0 */ _(Ca,T), _(Ca,R), _(x,O), _(x,O), _(x,O), _(x,O), _(x,O), _(x,O),
+ /* 1CE8 */ _(x,O), _(x,x), _(x,x), _(x,x), _(x,x), _(x,B), _(x,x), _(x,x),
+ /* 1CF0 */ _(x,x), _(x,x), _(Vs,x), _(Vs,x), _(Ca,T), _(x,x), _(x,x), _(x,x),
+ /* 1CF8 */ _(Ca,x), _(Ca,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-#define indic_offset_0x2008u 2496
+#define indic_offset_0x2008u 2536
/* General Punctuation */
/* 2008 */ _(x,x), _(x,x), _(x,x), _(x,x),_(ZWNJ,x),_(ZWJ,x), _(x,x), _(x,x),
- /* 2010 */ _(x,x), _(x,x), _(CP,x), _(CP,x), _(CP,x), _(x,x), _(x,x), _(x,x),
+ /* 2010 */ _(CP,x), _(CP,x), _(CP,x), _(CP,x), _(CP,x), _(x,x), _(x,x), _(x,x),
-#define indic_offset_0xa800u 2512
+#define indic_offset_0x2070u 2552
+
+
+ /* Superscripts and Subscripts */
+
+ /* 2070 */ _(x,x), _(x,x), _(x,x), _(x,x), _(SM,x), _(x,x), _(x,x), _(x,x),
+ /* 2078 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 2080 */ _(x,x), _(x,x), _(SM,x), _(SM,x), _(SM,x), _(x,x), _(x,x), _(x,x),
+
+#define indic_offset_0xa800u 2576
/* Syloti Nagri */
/* A800 */ _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(PK,T), _(C,x),
- /* A808 */ _(C,x), _(C,x), _(C,x), _(Bi,x), _(C,x), _(C,x), _(C,x), _(C,x),
+ /* A808 */ _(C,x), _(C,x), _(C,x), _(Bi,T), _(C,x), _(C,x), _(C,x), _(C,x),
/* A810 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* A818 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* A820 */ _(C,x), _(C,x), _(C,x), _(M,R), _(M,R), _(M,B), _(M,T), _(M,R),
/* A828 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* A830 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* A838 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Phags-pa */
@@ -520,158 +538,158 @@ static const INDIC_TABLE_ELEMENT_TYPE in
/* A858 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(Vo,x), _(Vo,x),
/* A860 */ _(Vo,x), _(Vo,x), _(C,x), _(C,x), _(C,x), _(C,x), _(Vo,x), _(CS,x),
/* A868 */ _(CS,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* A870 */ _(C,x), _(CS,x), _(C,x), _(Bi,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* A878 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Saurashtra */
- /* A880 */ _(Bi,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
+ /* A880 */ _(Bi,R), _(Vs,R), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
/* A888 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
/* A890 */ _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* A898 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* A8A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* A8A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A8B0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(CF,x), _(M,R), _(M,R), _(M,R),
+ /* A8B0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(CF,R), _(M,R), _(M,R), _(M,R),
/* A8B8 */ _(M,R), _(M,R), _(M,R), _(M,R), _(M,R), _(M,R), _(M,R), _(M,R),
/* A8C0 */ _(M,R), _(M,R), _(M,R), _(M,R), _(V,B), _(x,x), _(x,x), _(x,x),
/* A8C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* A8D0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* A8D8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Devanagari Extended */
- /* A8E0 */ _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x),
- /* A8E8 */ _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x),
- /* A8F0 */ _(Ca,x), _(Ca,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* A8E0 */ _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T),
+ /* A8E8 */ _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T),
+ /* A8F0 */ _(Ca,T), _(Ca,T), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* A8F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Kayah Li */
/* A900 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* A908 */ _(Nd,x), _(Nd,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* A910 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* A918 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* A920 */ _(C,x), _(C,x), _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x),
- /* A928 */ _(Vo,x), _(Vo,x), _(Vo,x), _(TM,x), _(TM,x), _(TM,x), _(x,x), _(x,x),
+ /* A928 */ _(Vo,x), _(Vo,x), _(Vo,x), _(TM,B), _(TM,B), _(TM,B), _(x,x), _(x,x),
/* Rejang */
/* A930 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* A938 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* A940 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(M,B),
- /* A948 */ _(M,B), _(M,B), _(M,T), _(M,B), _(M,B), _(M,B), _(M,B), _(CF,x),
- /* A950 */ _(CF,x), _(CF,x), _(CF,x), _(PK,R), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* A948 */ _(M,B), _(M,B), _(M,T), _(M,B), _(M,B), _(M,B), _(M,B), _(CF,T),
+ /* A950 */ _(CF,T), _(CF,T), _(CF,R), _(PK,R), _(x,x), _(x,x), _(x,x), _(x,x),
/* A958 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* A960 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* A968 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* A970 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* A978 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Javanese */
- /* A980 */ _(Bi,x), _(Bi,x),_(CSR,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
+ /* A980 */ _(Bi,T), _(Bi,T),_(CSR,T), _(Vs,R), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
/* A988 */ _(VI,x), _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x), _(VI,x), _(C,x),
/* A990 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* A998 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* A9A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* A9A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A9B0 */ _(C,x), _(C,x), _(C,x), _(N,x), _(M,R), _(M,R), _(M,T), _(M,T),
- /* A9B8 */ _(M,B), _(M,B), _(M,L), _(M,L), _(M,T), _(CS,x), _(CM,x), _(CM,x),
+ /* A9B0 */ _(C,x), _(C,x), _(C,x), _(N,T), _(M,R), _(M,R), _(M,T), _(M,T),
+ /* A9B8 */ _(M,B), _(M,B), _(M,L), _(M,L), _(M,T), _(CS,R), _(CM,R), _(CM,R),
/* A9C0 */ _(V,BR), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* A9C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* A9D0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* A9D8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Myanmar Extended-B */
- /* A9E0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(C,x),
+ /* A9E0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(M,T), _(x,x), _(C,x),
/* A9E8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* A9F0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* A9F8 */ _(Nd,x), _(Nd,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x),
/* Cham */
/* AA00 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x),
/* AA08 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* AA10 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* AA18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* AA20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* AA28 */ _(C,x), _(M,T), _(M,T), _(M,T), _(M,T), _(M,B), _(M,T), _(M,L),
- /* AA30 */ _(M,L), _(M,T), _(M,B), _(CM,x), _(CM,L), _(CM,x), _(CM,x), _(x,x),
+ /* AA30 */ _(M,L), _(M,T), _(M,B), _(CM,R), _(CM,L), _(CM,B), _(CM,B), _(x,x),
/* AA38 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* AA40 */ _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x),
- /* AA48 */ _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(x,x), _(x,x),
+ /* AA40 */ _(CF,x), _(CF,x), _(CF,x), _(CF,T), _(CF,x), _(CF,x), _(CF,x), _(CF,x),
+ /* AA48 */ _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,T), _(CF,R), _(x,x), _(x,x),
/* AA50 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* AA58 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Myanmar Extended-A */
/* AA60 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* AA68 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* AA70 */ _(x,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* AA78 */ _(x,x), _(x,x), _(C,x), _(TM,x), _(TM,x), _(TM,x), _(C,x), _(C,x),
+ /* AA78 */ _(x,x), _(x,x), _(C,x), _(TM,R), _(TM,T), _(TM,R), _(C,x), _(C,x),
/* Tai Viet */
/* AA80 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* AA88 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* AA90 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* AA98 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* AAA0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* AAA8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* AAB0 */ _(M,T), _(M,R), _(M,T), _(M,T), _(M,B),_(M,VOL),_(M,VOL), _(M,T),
- /* AAB8 */ _(M,T),_(M,VOL), _(M,R),_(M,VOL),_(M,VOL), _(M,R), _(M,T), _(TM,x),
- /* AAC0 */ _(TL,x), _(TM,x), _(TL,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* AAB8 */ _(M,T),_(M,VOL), _(M,R),_(M,VOL),_(M,VOL), _(M,R), _(M,T), _(TM,T),
+ /* AAC0 */ _(TL,x), _(TM,T), _(TL,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* AAC8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* AAD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* AAD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Meetei Mayek Extensions */
/* AAE0 */ _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* AAE8 */ _(C,x), _(C,x), _(C,x), _(M,L), _(M,B), _(M,T), _(M,L), _(M,R),
- /* AAF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Vs,x), _(IS,x), _(x,x),
+ /* AAF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Vs,R), _(IS,x), _(x,x),
-#define indic_offset_0xabc0u 3272
+#define indic_offset_0xabc0u 3336
/* Meetei Mayek */
/* ABC0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* ABC8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x),
/* ABD0 */ _(C,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* ABD8 */ _(C,x), _(C,x), _(C,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x),
/* ABE0 */ _(CF,x), _(CF,x), _(CF,x), _(M,R), _(M,R), _(M,T), _(M,R), _(M,R),
- /* ABE8 */ _(M,B), _(M,R), _(M,R), _(x,x), _(TM,x), _(PK,B), _(x,x), _(x,x),
+ /* ABE8 */ _(M,B), _(M,R), _(M,R), _(x,x), _(TM,R), _(PK,B), _(x,x), _(x,x),
/* ABF0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* ABF8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-#define indic_offset_0x10a00u 3336
+#define indic_offset_0x10a00u 3400
/* Kharoshthi */
/* 10A00 */ _(C,x), _(M,O), _(M,B), _(M,B), _(x,x), _(M,T), _(M,O), _(x,x),
- /* 10A08 */ _(x,x), _(x,x), _(x,x), _(x,x), _(M,B), _(x,x), _(Bi,x), _(Vs,x),
+ /* 10A08 */ _(x,x), _(x,x), _(x,x), _(x,x), _(M,B), _(M,B), _(Bi,B), _(Vs,T),
/* 10A10 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x),
/* 10A18 */ _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 10A20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 10A28 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 10A30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 10A38 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(IS,x),
+ /* 10A38 */ _(N,T), _(N,B), _(N,B), _(x,x), _(x,x), _(x,x), _(x,x), _(IS,x),
/* 10A40 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
-#define indic_offset_0x11000u 3408
+#define indic_offset_0x11000u 3472
/* Brahmi */
- /* 11000 */ _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
+ /* 11000 */ _(Bi,R), _(Bi,T), _(Vs,R),_(CWS,x),_(CWS,x), _(VI,x), _(VI,x), _(VI,x),
/* 11008 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
/* 11010 */ _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11018 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11020 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11028 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11030 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11038 */ _(M,T), _(M,T), _(M,T), _(M,T), _(M,B), _(M,B), _(M,B), _(M,B),
/* 11040 */ _(M,B), _(M,B), _(M,T), _(M,T), _(M,T), _(M,T), _(V,T), _(x,x),
@@ -680,62 +698,62 @@ static const INDIC_TABLE_ELEMENT_TYPE in
/* 11058 */_(BJN,x),_(BJN,x),_(BJN,x),_(BJN,x),_(BJN,x),_(BJN,x),_(BJN,x),_(BJN,x),
/* 11060 */_(BJN,x),_(BJN,x),_(BJN,x),_(BJN,x),_(BJN,x),_(BJN,x), _(Nd,x), _(Nd,x),
/* 11068 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 11070 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 11078 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(NJ,x),
/* Kaithi */
- /* 11080 */ _(Bi,x), _(Bi,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
+ /* 11080 */ _(Bi,T), _(Bi,T), _(Vs,R), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
/* 11088 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
/* 11090 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11098 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 110A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 110A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 110B0 */ _(M,R), _(M,L), _(M,R), _(M,B), _(M,B), _(M,T), _(M,T), _(M,R),
- /* 110B8 */ _(M,R), _(V,B), _(N,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 110B8 */ _(M,R), _(V,B), _(N,B), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-#define indic_offset_0x11100u 3600
+#define indic_offset_0x11100u 3664
/* Chakma */
- /* 11100 */ _(Bi,x), _(Bi,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x),
+ /* 11100 */ _(Bi,T), _(Bi,T), _(Vs,T), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x),
/* 11108 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11110 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11118 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11120 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(M,T),
/* 11128 */ _(M,T), _(M,T), _(M,B), _(M,B), _(M,L), _(M,T), _(M,TB), _(M,TB),
/* 11130 */ _(M,T), _(M,B), _(M,B), _(IS,x), _(PK,T), _(x,x), _(Nd,x), _(Nd,x),
/* 11138 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 11140 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 11148 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Mahajani */
/* 11150 */ _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x), _(C,x), _(C,x), _(C,x),
/* 11158 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11160 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11168 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11170 */ _(C,x), _(C,x), _(C,x), _(N,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 11170 */ _(C,x), _(C,x), _(C,x), _(N,B), _(x,x), _(x,x), _(x,x), _(x,x),
/* 11178 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Sharada */
- /* 11180 */ _(Bi,x), _(Bi,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
+ /* 11180 */ _(Bi,T), _(Bi,T), _(Vs,R), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
/* 11188 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
/* 11190 */ _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11198 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 111A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 111A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 111B0 */ _(C,x), _(C,x), _(C,x), _(M,R), _(M,L), _(M,R), _(M,B), _(M,B),
/* 111B8 */ _(M,B), _(M,B), _(M,B), _(M,B), _(M,T), _(M,T), _(M,T), _(M,TR),
- /* 111C0 */ _(V,R), _(A,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 111C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 111C0 */ _(V,R), _(A,x),_(CPrf,x),_(CPrf,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 111C8 */ _(x,x), _(x,x), _(N,x), _(M,T), _(M,B), _(x,x), _(x,x), _(x,x),
/* 111D0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 111D8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Sinhala Archaic Numbers */
/* 111E0 */ _(x,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 111E8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 111F0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x),
@@ -744,163 +762,193 @@ static const INDIC_TABLE_ELEMENT_TYPE in
/* Khojki */
/* 11200 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
/* 11208 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11210 */ _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11218 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11220 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11228 */ _(C,x), _(C,x), _(C,x), _(C,x), _(M,R), _(M,R), _(M,R), _(M,B),
- /* 11230 */ _(M,T), _(M,T), _(M,TR), _(M,TR), _(Bi,x), _(V,R), _(N,x), _(GM,T),
+ /* 11230 */ _(M,T), _(M,T), _(M,TR), _(M,TR), _(Bi,T), _(V,R), _(N,T), _(GM,T),
-#define indic_offset_0x112b0u 3912
+#define indic_offset_0x11280u 3976
+ /* Multani */
+
+ /* 11280 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(x,x),
+ /* 11288 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x),
+ /* 11290 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
+ /* 11298 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x),
+ /* 112A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
+ /* 112A8 */ _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+
/* Khudawadi */
/* 112B0 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
/* 112B8 */ _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 112C0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 112C8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 112D0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 112D8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(Bi,x),
+ /* 112D8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(Bi,T),
/* 112E0 */ _(M,R), _(M,L), _(M,R), _(M,B), _(M,B), _(M,T), _(M,T), _(M,T),
- /* 112E8 */ _(M,T), _(N,x), _(PK,B), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 112E8 */ _(M,T), _(N,B), _(PK,B), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 112F0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 112F8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Grantha */
- /* 11300 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
+ /* 11300 */ _(Bi,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
/* 11308 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(VI,x),
/* 11310 */ _(VI,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
/* 11318 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11320 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11328 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11330 */ _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x),
/* 11338 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,x), _(A,x), _(M,R), _(M,R),
/* 11340 */ _(M,T), _(M,R), _(M,R), _(M,R), _(M,R), _(x,x), _(x,x), _(M,L),
/* 11348 */ _(M,L), _(x,x), _(x,x), _(M,LR), _(M,LR), _(V,R), _(x,x), _(x,x),
/* 11350 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R),
/* 11358 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 11360 */ _(VI,x), _(VI,x), _(M,R), _(M,R), _(x,x), _(x,x), _(Ca,x), _(Ca,x),
- /* 11368 */ _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(x,x), _(x,x), _(x,x),
- /* 11370 */ _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(x,x), _(x,x), _(x,x),
+ /* 11360 */ _(VI,x), _(VI,x), _(M,R), _(M,R), _(x,x), _(x,x), _(Ca,T), _(Ca,T),
+ /* 11368 */ _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(x,x), _(x,x), _(x,x),
+ /* 11370 */ _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(x,x), _(x,x), _(x,x),
-#define indic_offset_0x11480u 4112
+#define indic_offset_0x11480u 4224
/* Tirhuta */
/* 11480 */ _(x,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
/* 11488 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x),
/* 11490 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11498 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 114A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 114A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 114B0 */ _(M,R), _(M,L), _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(M,B),
- /* 114B8 */ _(M,B), _(M,L), _(M,T), _(M,TL), _(M,LR), _(M,R), _(M,LR), _(Bi,x),
- /* 114C0 */ _(Bi,x), _(Vs,x), _(V,B), _(N,x), _(A,x), _(x,x), _(x,x), _(x,x),
+ /* 114B8 */ _(M,B), _(M,L), _(M,T), _(M,TL), _(M,LR), _(M,R), _(M,LR), _(Bi,T),
+ /* 114C0 */ _(Bi,T), _(Vs,R), _(V,B), _(N,B), _(A,x), _(x,x), _(x,x), _(x,x),
/* 114C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 114D0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 114D8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-#define indic_offset_0x11580u 4208
+#define indic_offset_0x11580u 4320
/* Siddham */
/* 11580 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
/* 11588 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x),
/* 11590 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11598 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 115A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 115A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(M,R),
/* 115B0 */ _(M,L), _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(x,x), _(x,x),
- /* 115B8 */ _(M,L), _(M,TL), _(M,LR),_(M,TLR), _(Bi,x), _(Bi,x), _(Vs,x), _(V,B),
- /* 115C0 */ _(N,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
-#define indic_offset_0x11600u 4280
-
+ /* 115B8 */ _(M,L), _(M,TL), _(M,LR),_(M,TLR), _(Bi,T), _(Bi,T), _(Vs,R), _(V,B),
+ /* 115C0 */ _(N,B), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 115C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 115D0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 115D8 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x),
+ /* 115E0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 115E8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 115F0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 115F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Modi */
/* 11600 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
/* 11608 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x),
/* 11610 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11618 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11620 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11628 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11630 */ _(M,R), _(M,R), _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(M,B),
- /* 11638 */ _(M,B), _(M,T), _(M,T), _(M,R), _(M,R), _(Bi,x), _(Vs,x), _(V,B),
- /* 11640 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 11638 */ _(M,B), _(M,T), _(M,T), _(M,R), _(M,R), _(Bi,T), _(Vs,R), _(V,B),
+ /* 11640 */ _(M,T), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 11648 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 11650 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 11658 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 11660 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 11668 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 11670 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 11678 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Takri */
/* 11680 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
/* 11688 */ _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11690 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 11698 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 116A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 116A8 */ _(C,x), _(C,x), _(C,x), _(Bi,x), _(Vs,x), _(M,T), _(M,L), _(M,R),
- /* 116B0 */ _(M,B), _(M,B), _(M,T), _(M,T), _(M,T), _(M,T), _(V,T), _(N,x),
+ /* 116A8 */ _(C,x), _(C,x), _(C,x), _(Bi,T), _(Vs,R), _(M,T), _(M,L), _(M,R),
+ /* 116B0 */ _(M,B), _(M,B), _(M,T), _(M,T), _(M,T), _(M,T), _(V,R), _(N,B),
/* 116B8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 116C0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
/* 116C8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 116D0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 116D8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 116E0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 116E8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 116F0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 116F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-}; /* Table items: 4488; occupancy: 73% */
+ /* Ahom */
+
+ /* 11700 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
+ /* 11708 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
+ /* 11710 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
+ /* 11718 */ _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(CM,B), _(CM,x), _(CM,T),
+ /* 11720 */ _(M,R), _(M,R), _(M,T), _(M,T), _(M,B), _(M,B), _(M,L), _(M,T),
+ /* 11728 */ _(M,B), _(M,T), _(M,T), _(PK,T), _(x,x), _(x,x), _(x,x), _(x,x),
+ /* 11730 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
+ /* 11738 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x),
+
+}; /* Table items: 4768; occupancy: 72% */
INDIC_TABLE_ELEMENT_TYPE
hb_indic_get_categories (hb_codepoint_t u)
{
switch (u >> 12)
{
case 0x0u:
if (hb_in_range (u, 0x0028u, 0x003Fu)) return indic_table[u - 0x0028u + indic_offset_0x0028u];
- if (hb_in_range (u, 0x00D0u, 0x00D7u)) return indic_table[u - 0x00D0u + indic_offset_0x00d0u];
+ if (hb_in_range (u, 0x00B0u, 0x00D7u)) return indic_table[u - 0x00B0u + indic_offset_0x00b0u];
if (hb_in_range (u, 0x0900u, 0x0DF7u)) return indic_table[u - 0x0900u + indic_offset_0x0900u];
if (unlikely (u == 0x00A0u)) return _(CP,x);
break;
case 0x1u:
if (hb_in_range (u, 0x1000u, 0x109Fu)) return indic_table[u - 0x1000u + indic_offset_0x1000u];
if (hb_in_range (u, 0x1700u, 0x17EFu)) return indic_table[u - 0x1700u + indic_offset_0x1700u];
if (hb_in_range (u, 0x1900u, 0x1A9Fu)) return indic_table[u - 0x1900u + indic_offset_0x1900u];
if (hb_in_range (u, 0x1B00u, 0x1C4Fu)) return indic_table[u - 0x1B00u + indic_offset_0x1b00u];
- if (hb_in_range (u, 0x1CD0u, 0x1CF7u)) return indic_table[u - 0x1CD0u + indic_offset_0x1cd0u];
+ if (hb_in_range (u, 0x1CD0u, 0x1CFFu)) return indic_table[u - 0x1CD0u + indic_offset_0x1cd0u];
break;
case 0x2u:
if (hb_in_range (u, 0x2008u, 0x2017u)) return indic_table[u - 0x2008u + indic_offset_0x2008u];
+ if (hb_in_range (u, 0x2070u, 0x2087u)) return indic_table[u - 0x2070u + indic_offset_0x2070u];
if (unlikely (u == 0x25CCu)) return _(CP,x);
break;
case 0xAu:
if (hb_in_range (u, 0xA800u, 0xAAF7u)) return indic_table[u - 0xA800u + indic_offset_0xa800u];
if (hb_in_range (u, 0xABC0u, 0xABFFu)) return indic_table[u - 0xABC0u + indic_offset_0xabc0u];
break;
case 0x10u:
if (hb_in_range (u, 0x10A00u, 0x10A47u)) return indic_table[u - 0x10A00u + indic_offset_0x10a00u];
break;
case 0x11u:
if (hb_in_range (u, 0x11000u, 0x110BFu)) return indic_table[u - 0x11000u + indic_offset_0x11000u];
if (hb_in_range (u, 0x11100u, 0x11237u)) return indic_table[u - 0x11100u + indic_offset_0x11100u];
- if (hb_in_range (u, 0x112B0u, 0x11377u)) return indic_table[u - 0x112B0u + indic_offset_0x112b0u];
+ if (hb_in_range (u, 0x11280u, 0x11377u)) return indic_table[u - 0x11280u + indic_offset_0x11280u];
if (hb_in_range (u, 0x11480u, 0x114DFu)) return indic_table[u - 0x11480u + indic_offset_0x11480u];
- if (hb_in_range (u, 0x11580u, 0x115C7u)) return indic_table[u - 0x11580u + indic_offset_0x11580u];
- if (hb_in_range (u, 0x11600u, 0x116CFu)) return indic_table[u - 0x11600u + indic_offset_0x11600u];
+ if (hb_in_range (u, 0x11580u, 0x1173Fu)) return indic_table[u - 0x11580u + indic_offset_0x11580u];
break;
default:
break;
}
return _(x,x);
}
@@ -909,32 +957,36 @@ hb_indic_get_categories (hb_codepoint_t
#undef ISC_A
#undef ISC_Bi
#undef ISC_BJN
#undef ISC_Ca
#undef ISC_C
#undef ISC_CD
#undef ISC_CF
#undef ISC_CHL
+#undef ISC_CK
#undef ISC_CM
#undef ISC_CP
#undef ISC_CPR
+#undef ISC_CPrf
#undef ISC_CS
#undef ISC_CSR
+#undef ISC_CWS
#undef ISC_GM
#undef ISC_IS
#undef ISC_ZWJ
#undef ISC_ML
#undef ISC_ZWNJ
#undef ISC_N
#undef ISC_Nd
#undef ISC_NJ
#undef ISC_x
#undef ISC_PK
#undef ISC_RS
+#undef ISC_SM
#undef ISC_TL
#undef ISC_TM
#undef ISC_V
#undef ISC_Vs
#undef ISC_Vo
#undef ISC_M
#undef ISC_VI
diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-indic.cc b/gfx/harfbuzz/src/hb-ot-shape-complex-indic.cc
--- a/gfx/harfbuzz/src/hb-ot-shape-complex-indic.cc
+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-indic.cc
@@ -171,34 +171,18 @@ set_indic_properties (hb_glyph_info_t &i
indic_category_t cat = (indic_category_t) (type & 0x7Fu);
indic_position_t pos = (indic_position_t) (type >> 8);
/*
* Re-assign category
*/
-
- /* The spec says U+0952 is OT_A. However, testing shows that Uniscribe
- * treats a whole bunch of characters similarly.
- * TESTS: For example, for U+0951:
- * U+092E,U+0947,U+0952
- * U+092E,U+0952,U+0947
- * U+092E,U+0947,U+0951
- * U+092E,U+0951,U+0947
- * U+092E,U+0951,U+0952
- * U+092E,U+0952,U+0951
- */
- if (unlikely (hb_in_ranges (u, 0x0951u, 0x0952u,
- 0x1CD0u, 0x1CD2u,
- 0x1CD4u, 0x1CE1u) ||
- u == 0x1CF4u))
- cat = OT_A;
/* The following act more like the Bindus. */
- else if (unlikely (hb_in_range (u, 0x0953u, 0x0954u)))
+ if (unlikely (hb_in_range (u, 0x0953u, 0x0954u)))
cat = OT_SM;
/* The following act like consonants. */
else if (unlikely (hb_in_ranges (u, 0x0A72u, 0x0A73u,
0x1CF5u, 0x1CF6u)))
cat = OT_C;
/* TODO: The following should only be allowed after a Visarga.
* For now, just treat them like regular tone marks. */
else if (unlikely (hb_in_range (u, 0x1CE2u, 0x1CE8u)))
@@ -211,25 +195,22 @@ set_indic_properties (hb_glyph_info_t &i
/* The following take marks in standalone clusters, similar to Avagraha. */
else if (unlikely (hb_in_ranges (u, 0xA8F2u, 0xA8F7u,
0x1CE9u, 0x1CECu,
0x1CEEu, 0x1CF1u)))
{
cat = OT_Symbol;
ASSERT_STATIC ((int) INDIC_SYLLABIC_CATEGORY_AVAGRAHA == OT_Symbol);
}
- else if (unlikely (hb_in_range (u, 0x17CDu, 0x17D1u) ||
- u == 0x17CBu || u == 0x17D3u || u == 0x17DDu)) /* Khmer Various signs */
+ else if (unlikely (u == 0x17DDu)) /* https://github.com/roozbehp/unicode-data/issues/2 */
{
- /* These are like Top Matras. */
cat = OT_M;
pos = POS_ABOVE_C;
}
else if (unlikely (u == 0x17C6u)) cat = OT_N; /* Khmer Bindu doesn't like to be repositioned. */
- else if (unlikely (u == 0x17D2u)) cat = OT_Coeng; /* Khmer coeng */
else if (unlikely (hb_in_range (u, 0x2010u, 0x2011u)))
cat = OT_PLACEHOLDER;
else if (unlikely (u == 0x25CCu)) cat = OT_DOTTEDCIRCLE;
else if (unlikely (u == 0xA982u)) cat = OT_SM; /* Javanese repha. */
else if (unlikely (u == 0xA9BEu)) cat = OT_CM2; /* Javanese medial ya. */
else if (unlikely (u == 0xA9BDu)) { cat = OT_M; pos = POS_POST_C; } /* Javanese vocalic r. */
@@ -552,18 +533,25 @@ data_create_indic (const hb_ot_shape_pla
indic_plan->config = &indic_configs[i];
break;
}
indic_plan->is_old_spec = indic_plan->config->has_old_spec && ((plan->map.chosen_script[0] & 0x000000FFu) != '2');
indic_plan->virama_glyph = (hb_codepoint_t) -1;
/* Use zero-context would_substitute() matching for new-spec of the main
- * Indic scripts, and scripts with one spec only, but not for old-specs. */
- bool zero_context = !indic_plan->is_old_spec;
+ * Indic scripts, and scripts with one spec only, but not for old-specs.
+ * The new-spec for all dual-spec scripts says zero-context matching happens.
+ *
+ * However, testing with Malayalam shows that old and new spec both allow
+ * context. Testing with Bengali new-spec however shows that it doesn't.
+ * So, the heuristic here is the way it is. It should *only* be changed,
+ * as we discover more cases of what Windows does. DON'T TOUCH OTHERWISE.
+ */
+ bool zero_context = !indic_plan->is_old_spec && plan->props.script != HB_SCRIPT_MALAYALAM;
indic_plan->rphf.init (&plan->map, HB_TAG('r','p','h','f'), zero_context);
indic_plan->pref.init (&plan->map, HB_TAG('p','r','e','f'), zero_context);
indic_plan->blwf.init (&plan->map, HB_TAG('b','l','w','f'), zero_context);
indic_plan->pstf.init (&plan->map, HB_TAG('p','s','t','f'), zero_context);
for (unsigned int i = 0; i < ARRAY_LENGTH (indic_plan->mask_array); i++)
indic_plan->mask_array[i] = (indic_features[i].flags & F_GLOBAL) ?
0 : plan->map.get_1_mask (indic_features[i].tag);
@@ -1343,16 +1331,35 @@ final_reordering_syllable (const hb_ot_s
base++;
info[base].indic_position() = POS_BASE_C;
try_pref = false;
}
break;
}
}
+ /* For Malayalam, skip over unformed below- (but NOT post-) forms. */
+ if (buffer->props.script == HB_SCRIPT_MALAYALAM)
+ {
+ for (unsigned int i = base + 1; i < end; i++)
+ {
+ while (i < end && is_joiner (info[i]))
+ i++;
+ if (i == end || !is_halant_or_coeng (info[i]))
+ break;
+ i++; /* Skip halant. */
+ while (i < end && is_joiner (info[i]))
+ i++;
+ if (i < end && is_consonant (info[i]) && info[i].indic_position() == POS_BELOW_C)
+ {
+ base = i;
+ info[base].indic_position() = POS_BASE_C;
+ }
+ }
+ }
if (start < base && info[base].indic_position() > POS_BASE_C)
base--;
break;
}
if (base == end && start < base &&
is_one_of (info[base - 1], FLAG (OT_ZWJ)))
base--;
@@ -1801,33 +1808,33 @@ decompose_indic (const hb_ot_shape_norma
{
/* Ok, safe to use Uniscribe-style decomposition. */
*a = 0x0DD9u;
*b = ab;
return true;
}
}
- return c->unicode->decompose (ab, a, b);
+ return (bool) c->unicode->decompose (ab, a, b);
}
static bool
compose_indic (const hb_ot_shape_normalize_context_t *c,
hb_codepoint_t a,
hb_codepoint_t b,
hb_codepoint_t *ab)
{
/* Avoid recomposing split matras. */
if (HB_UNICODE_GENERAL_CATEGORY_IS_MARK (c->unicode->general_category (a)))
return false;
/* Composition-exclusion exceptions that we want to recompose. */
if (a == 0x09AFu && b == 0x09BCu) { *ab = 0x09DFu; return true; }
- return c->unicode->compose (a, b, ab);
+ return (bool) c->unicode->compose (a, b, ab);
}
const hb_ot_complex_shaper_t _hb_ot_complex_shaper_indic =
{
"indic",
collect_features_indic,
override_features_indic,
diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-myanmar.cc b/gfx/harfbuzz/src/hb-ot-shape-complex-myanmar.cc
--- a/gfx/harfbuzz/src/hb-ot-shape-complex-myanmar.cc
+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-myanmar.cc
@@ -194,16 +194,20 @@ set_myanmar_properties (hb_glyph_info_t
case 0x1004u: case 0x101Bu: case 0x105Au:
cat = (indic_category_t) OT_Ra;
break;
case 0x1032u: case 0x1036u:
cat = (indic_category_t) OT_A;
break;
+ case 0x1039u:
+ cat = (indic_category_t) OT_H;
+ break;
+
case 0x103Au:
cat = (indic_category_t) OT_As;
break;
case 0x1041u: case 0x1042u: case 0x1043u: case 0x1044u:
case 0x1045u: case 0x1046u: case 0x1047u: case 0x1048u:
case 0x1049u: case 0x1090u: case 0x1091u: case 0x1092u:
case 0x1093u: case 0x1094u: case 0x1095u: case 0x1096u:
diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-private.hh b/gfx/harfbuzz/src/hb-ot-shape-complex-private.hh
--- a/gfx/harfbuzz/src/hb-ot-shape-complex-private.hh
+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-private.hh
@@ -39,19 +39,17 @@
#define complex_var_u8_1() var2.u8[3]
enum hb_ot_shape_zero_width_marks_type_t {
HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE,
// HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_EARLY,
HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE,
HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_EARLY,
- HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_LATE,
-
- HB_OT_SHAPE_ZERO_WIDTH_MARKS_DEFAULT = HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE
+ HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_LATE
};
/* Master OT shaper list */
#define HB_COMPLEX_SHAPERS_IMPLEMENT_SHAPERS \
HB_COMPLEX_SHAPER_IMPLEMENT (default) /* should be first */ \
HB_COMPLEX_SHAPER_IMPLEMENT (arabic) \
HB_COMPLEX_SHAPER_IMPLEMENT (hangul) \
diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-thai.cc b/gfx/harfbuzz/src/hb-ot-shape-complex-thai.cc
--- a/gfx/harfbuzz/src/hb-ot-shape-complex-thai.cc
+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-thai.cc
@@ -372,11 +372,11 @@ const hb_ot_complex_shaper_t _hb_ot_comp
NULL, /* data_create */
NULL, /* data_destroy */
preprocess_text_thai,
NULL, /* postprocess_glyphs */
HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT,
NULL, /* decompose */
NULL, /* compose */
NULL, /* setup_masks */
- HB_OT_SHAPE_ZERO_WIDTH_MARKS_DEFAULT,
+ HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE,
false,/* fallback_position */
};
diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-tibetan.cc b/gfx/harfbuzz/src/hb-ot-shape-complex-tibetan.cc
--- a/gfx/harfbuzz/src/hb-ot-shape-complex-tibetan.cc
+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-tibetan.cc
@@ -52,11 +52,11 @@ const hb_ot_complex_shaper_t _hb_ot_comp
NULL, /* data_create */
NULL, /* data_destroy */
NULL, /* preprocess_text */
NULL, /* postprocess_glyphs */
HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT,
NULL, /* decompose */
NULL, /* compose */
NULL, /* setup_masks */
- HB_OT_SHAPE_ZERO_WIDTH_MARKS_DEFAULT,
+ HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE,
true, /* fallback_position */
};
diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-use.cc b/gfx/harfbuzz/src/hb-ot-shape-complex-use.cc
--- a/gfx/harfbuzz/src/hb-ot-shape-complex-use.cc
+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-use.cc
@@ -280,16 +280,19 @@ setup_rphf_mask (const hb_ot_shape_plan_
info[i].mask |= mask;
}
}
static void
setup_topographical_masks (const hb_ot_shape_plan_t *plan,
hb_buffer_t *buffer)
{
+ const use_shape_plan_t *use_plan = (const use_shape_plan_t *) plan->data;
+ if (use_plan->arabic_plan)
+ return;
ASSERT_STATIC (INIT < 4 && ISOL < 4 && MEDI < 4 && FINA < 4);
hb_mask_t masks[4], all_masks = 0;
for (unsigned int i = 0; i < 4; i++)
{
masks[i] = plan->map.get_1_mask (arabic_features[i]);
if (masks[i] == plan->map.get_global_mask ())
masks[i] = 0;
@@ -355,17 +358,17 @@ setup_syllables (const hb_ot_shape_plan_
static void
clear_substitution_flags (const hb_ot_shape_plan_t *plan,
hb_font_t *font HB_UNUSED,
hb_buffer_t *buffer)
{
hb_glyph_info_t *info = buffer->info;
unsigned int count = buffer->len;
for (unsigned int i = 0; i < count; i++)
- _hb_glyph_info_clear_substituted_and_ligated_and_multiplied (&info[i]);
+ _hb_glyph_info_clear_substituted (&info[i]);
}
static void
record_rphf (const hb_ot_shape_plan_t *plan,
hb_font_t *font,
hb_buffer_t *buffer)
{
const use_shape_plan_t *use_plan = (const use_shape_plan_t *) plan->data;
@@ -400,66 +403,71 @@ record_pref (const hb_ot_shape_plan_t *p
if (_hb_glyph_info_substituted (&info[i]))
{
info[i].use_category() = USE_VPre;
break;
}
}
}
+static inline bool
+is_halant (const hb_glyph_info_t &info)
+{
+ return info.use_category() == USE_H && !_hb_glyph_info_ligated (&info);
+}
+
static void
reorder_syllable (hb_buffer_t *buffer, unsigned int start, unsigned int end)
{
syllable_type_t syllable_type = (syllable_type_t) (buffer->info[start].syllable() & 0x0F);
/* Only a few syllable types need reordering. */
if (unlikely (!(FLAG_SAFE (syllable_type) &
(FLAG (virama_terminated_cluster) |
FLAG (consonant_cluster) |
FLAG (vowel_cluster) |
FLAG (broken_cluster) |
0))))
return;
hb_glyph_info_t *info = buffer->info;
-#define HALANT_FLAGS FLAG(USE_H)
#define BASE_FLAGS (FLAG (USE_B) | FLAG (USE_GB) | FLAG (USE_IV))
/* Move things forward. */
if (info[start].use_category() == USE_R && end - start > 1)
{
/* Got a repha. Reorder it to after first base, before first halant. */
for (unsigned int i = start + 1; i < end; i++)
- if (FLAG_UNSAFE (info[i].use_category()) & (HALANT_FLAGS | BASE_FLAGS))
+ if ((FLAG_UNSAFE (info[i].use_category()) & (BASE_FLAGS)) || is_halant (info[i]))
{
/* If we hit a halant, move before it; otherwise it's a base: move to it's
* place, and shift things in between backward. */
- if (info[i].use_category() == USE_H)
+ if (is_halant (info[i]))
i--;
buffer->merge_clusters (start, i + 1);
hb_glyph_info_t t = info[start];
memmove (&info[start], &info[start + 1], (i - start) * sizeof (info[0]));
info[i] = t;
break;
}
}
/* Move things back. */
unsigned int j = end;
for (unsigned int i = start; i < end; i++)
{
uint32_t flag = FLAG_UNSAFE (info[i].use_category());
- if (flag & (HALANT_FLAGS | BASE_FLAGS))
+ if ((flag & (BASE_FLAGS)) || is_halant (info[i]))
{
- /* If we hit a halant, move before it; otherwise it's a base: move to it's
+ /* If we hit a halant, move after it; otherwise it's a base: move to it's
* place, and shift things in between backward. */
- if (info[i].use_category() == USE_H)
+ if (is_halant (info[i]))
j = i + 1;
else
j = i;
}
else if (((flag) & (FLAG (USE_VPre) | FLAG (USE_VMPre))) &&
/* Only move the first component of a MultipleSubst. */
0 == _hb_glyph_info_get_lig_comp (&info[i]) &&
j < i)
@@ -553,17 +561,17 @@ compose_use (const hb_ot_shape_normalize
hb_codepoint_t a,
hb_codepoint_t b,
hb_codepoint_t *ab)
{
/* Avoid recomposing split matras. */
if (HB_UNICODE_GENERAL_CATEGORY_IS_MARK (c->unicode->general_category (a)))
return false;
- return c->unicode->compose (a, b, ab);
+ return (bool)c->unicode->compose (a, b, ab);
}
const hb_ot_complex_shaper_t _hb_ot_complex_shaper_use =
{
"use",
collect_features_use,
NULL, /* override_features */
diff --git a/gfx/harfbuzz/src/hb-ot-shape-normalize.cc b/gfx/harfbuzz/src/hb-ot-shape-normalize.cc
--- a/gfx/harfbuzz/src/hb-ot-shape-normalize.cc
+++ b/gfx/harfbuzz/src/hb-ot-shape-normalize.cc
@@ -71,26 +71,26 @@
*/
static bool
decompose_unicode (const hb_ot_shape_normalize_context_t *c,
hb_codepoint_t ab,
hb_codepoint_t *a,
hb_codepoint_t *b)
{
- return c->unicode->decompose (ab, a, b);
+ return (bool) c->unicode->decompose (ab, a, b);
}
static bool
compose_unicode (const hb_ot_shape_normalize_context_t *c,
hb_codepoint_t a,
hb_codepoint_t b,
hb_codepoint_t *ab)
{
- return c->unicode->compose (a, b, ab);
+ return (bool) c->unicode->compose (a, b, ab);
}
static inline void
set_glyph (hb_glyph_info_t &info, hb_font_t *font)
{
font->get_glyph (info.codepoint, 0, &info.glyph_index());
}
@@ -122,17 +122,17 @@ decompose (const hb_ot_shape_normalize_c
hb_codepoint_t a, b, a_glyph, b_glyph;
hb_buffer_t * const buffer = c->buffer;
hb_font_t * const font = c->font;
if (!c->decompose (c, ab, &a, &b) ||
(b && !font->get_glyph (b, 0, &b_glyph)))
return 0;
- bool has_a = font->get_glyph (a, 0, &a_glyph);
+ bool has_a = (bool) font->get_glyph (a, 0, &a_glyph);
if (shortest && has_a) {
/* Output a and b */
output_char (buffer, a, a_glyph);
if (likely (b)) {
output_char (buffer, b, b_glyph);
return 2;
}
return 1;
diff --git a/gfx/harfbuzz/src/hb-ot-shape.cc b/gfx/harfbuzz/src/hb-ot-shape.cc
--- a/gfx/harfbuzz/src/hb-ot-shape.cc
+++ b/gfx/harfbuzz/src/hb-ot-shape.cc
@@ -657,42 +657,43 @@ hb_ot_position_default (hb_ot_shape_cont
unsigned int count = c->buffer->len;
hb_glyph_info_t *info = c->buffer->info;
hb_glyph_position_t *pos = c->buffer->pos;
if (HB_DIRECTION_IS_HORIZONTAL (direction))
{
for (unsigned int i = 0; i < count; i++)
pos[i].x_advance = c->font->get_glyph_h_advance (info[i].codepoint);
+ /* The nil glyph_h_origin() func returns 0, so no need to apply it. */
if (c->font->has_glyph_h_origin_func ())
for (unsigned int i = 0; i < count; i++)
c->font->subtract_glyph_h_origin (info[i].codepoint,
&pos[i].x_offset,
&pos[i].y_offset);
}
else
{
for (unsigned int i = 0; i < count; i++)
+ {
pos[i].y_advance = c->font->get_glyph_v_advance (info[i].codepoint);
- if (c->font->has_glyph_v_origin_func ())
- for (unsigned int i = 0; i < count; i++)
- c->font->subtract_glyph_v_origin (info[i].codepoint,
- &pos[i].x_offset,
- &pos[i].y_offset);
+ c->font->subtract_glyph_v_origin (info[i].codepoint,
+ &pos[i].x_offset,
+ &pos[i].y_offset);
+ }
}
if (c->buffer->scratch_flags & HB_BUFFER_SCRATCH_FLAG_HAS_SPACE_FALLBACK)
_hb_ot_shape_fallback_spaces (c->plan, c->font, c->buffer);
}
static inline bool
hb_ot_position_complex (hb_ot_shape_context_t *c)
{
bool ret = false;
unsigned int count = c->buffer->len;
- bool has_positioning = hb_ot_layout_has_positioning (c->face);
+ bool has_positioning = (bool) hb_ot_layout_has_positioning (c->face);
/* If the font has no GPOS, AND, no fallback positioning will
* happen, AND, direction is forward, then when zeroing mark
* widths, we shift the mark with it, such that the mark
* is positioned hanging over the previous glyph. When
* direction is backward we don't shift and it will end up
* hanging over the next glyph after the final reordering.
* If fallback positinoing happens or GPOS is present, we don't
* care.
@@ -721,24 +722,26 @@ hb_ot_position_complex (hb_ot_shape_cont
if (has_positioning)
{
hb_glyph_info_t *info = c->buffer->info;
hb_glyph_position_t *pos = c->buffer->pos;
/* Change glyph origin to what GPOS expects (horizontal), apply GPOS, change it back. */
+ /* The nil glyph_h_origin() func returns 0, so no need to apply it. */
if (c->font->has_glyph_h_origin_func ())
for (unsigned int i = 0; i < count; i++)
c->font->add_glyph_h_origin (info[i].codepoint,
&pos[i].x_offset,
&pos[i].y_offset);
c->plan->position (c->font, c->buffer);
+ /* The nil glyph_h_origin() func returns 0, so no need to apply it. */
if (c->font->has_glyph_h_origin_func ())
for (unsigned int i = 0; i < count; i++)
c->font->subtract_glyph_h_origin (info[i].codepoint,
&pos[i].x_offset,
&pos[i].y_offset);
ret = true;
}
@@ -847,16 +850,18 @@ hb_bool_t
hb_ot_shape_context_t c = {HB_SHAPER_DATA_GET (shape_plan), font, font->face, buffer, features, num_features};
hb_ot_shape_internal (&c);
return true;
}
/**
+ * hb_ot_shape_plan_collect_lookups:
+ *
* Since: 0.9.7
**/
void
hb_ot_shape_plan_collect_lookups (hb_shape_plan_t *shape_plan,
hb_tag_t table_tag,
hb_set_t *lookup_indexes /* OUT */)
{
/* XXX Does the first part always succeed? */
@@ -880,16 +885,18 @@ add_char (hb_font_t *font,
hb_codepoint_t m = unicode->mirroring (u);
if (m != u && font->get_glyph (m, 0, &glyph))
glyphs->add (glyph);
}
}
/**
+ * hb_ot_shape_glyphs_closure:
+ *
* Since: 0.9.2
**/
void
hb_ot_shape_glyphs_closure (hb_font_t *font,
hb_buffer_t *buffer,
const hb_feature_t *features,
unsigned int num_features,
hb_set_t *glyphs)
diff --git a/gfx/harfbuzz/src/hb-ot-shape.h b/gfx/harfbuzz/src/hb-ot-shape.h
--- a/gfx/harfbuzz/src/hb-ot-shape.h
+++ b/gfx/harfbuzz/src/hb-ot-shape.h
@@ -31,23 +31,23 @@
#ifndef HB_OT_SHAPE_H
#define HB_OT_SHAPE_H
#include "hb.h"
HB_BEGIN_DECLS
/* TODO port to shape-plan / set. */
-void
+HB_EXTERN void
hb_ot_shape_glyphs_closure (hb_font_t *font,
hb_buffer_t *buffer,
const hb_feature_t *features,
unsigned int num_features,
hb_set_t *glyphs);
-void
+HB_EXTERN void
hb_ot_shape_plan_collect_lookups (hb_shape_plan_t *shape_plan,
hb_tag_t table_tag,
hb_set_t *lookup_indexes /* OUT */);
HB_END_DECLS
#endif /* HB_OT_SHAPE_H */
diff --git a/gfx/harfbuzz/src/hb-ot-tag.cc b/gfx/harfbuzz/src/hb-ot-tag.cc
--- a/gfx/harfbuzz/src/hb-ot-tag.cc
+++ b/gfx/harfbuzz/src/hb-ot-tag.cc
@@ -350,17 +350,16 @@ static const LangTag ot_languages[] = {
{"guz", HB_TAG('G','U','Z',' ')}, /* Ekegusii/Gusii */
{"gv", HB_TAG('M','N','X',' ')}, /* Manx */
{"ha", HB_TAG('H','A','U',' ')}, /* Hausa */
{"har", HB_TAG('H','R','I',' ')}, /* Harari */
{"haw", HB_TAG('H','A','W',' ')}, /* Hawaiian */
{"hay", HB_TAG('H','A','Y',' ')}, /* Haya */
{"haz", HB_TAG('H','A','Z',' ')}, /* Hazaragi */
{"he", HB_TAG('I','W','R',' ')}, /* Hebrew */
- {"hz", HB_TAG('H','E','R',' ')}, /* Herero */
{"hi", HB_TAG('H','I','N',' ')}, /* Hindi */
{"hil", HB_TAG('H','I','L',' ')}, /* Hiligaynon */
{"hnd", HB_TAG('H','N','D',' ')}, /* [Southern] Hindko */
{"hne", HB_TAG('C','H','H',' ')}, /* Chattisgarhi */
{"hno", HB_TAG('H','N','D',' ')}, /* [Northern] Hindko */
{"ho", HB_TAG('H','M','O',' ')}, /* Hiri Motu */
{"hoc", HB_TAG('H','O',' ',' ')}, /* Ho */
{"hoj", HB_TAG('H','A','R',' ')}, /* Harauti */
@@ -596,18 +595,18 @@ static const LangTag ot_languages[] = {
{"rue", HB_TAG('R','S','Y',' ')}, /* Rusyn */
{"rup", HB_TAG('R','U','P',' ')}, /* Aromanian/Arumanian/Macedo-Romanian */
{"rw", HB_TAG('R','U','A',' ')}, /* Kinyarwanda */
{"rwr", HB_TAG('M','A','W',' ')}, /* Marwari (India) */
{"sa", HB_TAG('S','A','N',' ')}, /* Sanskrit */
{"sah", HB_TAG('Y','A','K',' ')}, /* Yakut */
{"sas", HB_TAG('S','A','S',' ')}, /* Sasak */
{"sat", HB_TAG('S','A','T',' ')}, /* Santali */
+ {"sc", HB_TAG('S','R','D',' ')}, /* Sardinian [macrolanguage] */
{"sck", HB_TAG('S','A','D',' ')}, /* Sadri */
- {"sc", HB_TAG('S','R','D',' ')}, /* Sardinian [macrolanguage] */
{"scn", HB_TAG('S','C','N',' ')}, /* Sicilian */
{"sco", HB_TAG('S','C','O',' ')}, /* Scots */
{"scs", HB_TAG('S','L','A',' ')}, /* [North] Slavey */
{"sd", HB_TAG('S','N','D',' ')}, /* Sindhi */
{"se", HB_TAG('N','S','M',' ')}, /* Northern Sami */
{"seh", HB_TAG('S','N','A',' ')}, /* Sena */
{"sel", HB_TAG('S','E','L',' ')}, /* Selkup */
{"sg", HB_TAG('S','G','O',' ')}, /* Sango */
@@ -685,29 +684,29 @@ static const LangTag ot_languages[] = {
{"umb", HB_TAG('U','M','B',' ')}, /* Umbundu */
{"unr", HB_TAG('M','U','N',' ')}, /* Mundari */
{"ur", HB_TAG('U','R','D',' ')}, /* Urdu */
{"uz", HB_TAG('U','Z','B',' ')}, /* Uzbek [macrolanguage] */
{"uzn", HB_TAG('U','Z','B',' ')}, /* Northern Uzbek */
{"uzs", HB_TAG('U','Z','B',' ')}, /* Southern Uzbek */
{"ve", HB_TAG('V','E','N',' ')}, /* Venda */
{"vec", HB_TAG('V','E','C',' ')}, /* Venetian */
+ {"vi", HB_TAG('V','I','T',' ')}, /* Vietnamese */
{"vls", HB_TAG('F','L','E',' ')}, /* Vlaams */
- {"vi", HB_TAG('V','I','T',' ')}, /* Vietnamese */
{"vmw", HB_TAG('M','A','K',' ')}, /* Makhuwa */
{"vo", HB_TAG('V','O','L',' ')}, /* Volapük */
{"vro", HB_TAG('V','R','O',' ')}, /* Võro */
{"wa", HB_TAG('W','L','N',' ')}, /* Walloon */
{"war", HB_TAG('W','A','R',' ')}, /* Waray (Philippines) */
{"wbm", HB_TAG('W','A',' ',' ')}, /* Wa */
{"wbr", HB_TAG('W','A','G',' ')}, /* Wagdi */
{"wle", HB_TAG('S','I','G',' ')}, /* Wolane */
+ {"wo", HB_TAG('W','L','F',' ')}, /* Wolof */
{"wry", HB_TAG('M','A','W',' ')}, /* Merwari */
{"wtm", HB_TAG('W','T','M',' ')}, /* Mewati */
- {"wo", HB_TAG('W','L','F',' ')}, /* Wolof */
{"xal", HB_TAG('K','L','M',' ')}, /* Kalmyk */
{"xh", HB_TAG('X','H','S',' ')}, /* Xhosa */
{"xog", HB_TAG('X','O','G',' ')}, /* Soga */
{"xom", HB_TAG('K','M','O',' ')}, /* Komo (Sudan) */
{"xsl", HB_TAG('S','S','L',' ')}, /* South Slavey */
{"xst", HB_TAG('S','I','G',' ')}, /* Silt'e (retired code) */
{"xwo", HB_TAG('T','O','D',' ')}, /* Written Oirat (Todo) */
{"yao", HB_TAG('Y','A','O',' ')}, /* Yao */
@@ -923,9 +922,32 @@ hb_ot_tag_to_language (hb_tag_t tag)
buf[9] = tag & 0xFF;
if (buf[9] == 0x20)
buf[9] = '\0';
buf[10] = '\0';
return hb_language_from_string ((char *) buf, -1);
}
}
+static inline void
+test_langs_sorted (void)
+{
+ for (unsigned int i = 1; i < ARRAY_LENGTH (ot_languages); i++)
+ {
+ int c = lang_compare_first_component (ot_languages[i-1].language, ot_languages[i].language);
+ if (c >= 0)
+ {
+ fprintf (stderr, "ot_languages not sorted at index %d: %s %d %s\n",
+ i, ot_languages[i-1].language, c, ot_languages[i].language);
+ abort();
+ }
+ }
+}
+#ifdef MAIN
+int
+main (void)
+{
+ test_langs_sorted ();
+ return 0;
+}
+
+#endif
diff --git a/gfx/harfbuzz/src/hb-ot-tag.h b/gfx/harfbuzz/src/hb-ot-tag.h
--- a/gfx/harfbuzz/src/hb-ot-tag.h
+++ b/gfx/harfbuzz/src/hb-ot-tag.h
@@ -34,26 +34,26 @@
#include "hb.h"
HB_BEGIN_DECLS
#define HB_OT_TAG_DEFAULT_SCRIPT HB_TAG ('D', 'F', 'L', 'T')
#define HB_OT_TAG_DEFAULT_LANGUAGE HB_TAG ('d', 'f', 'l', 't')
-void
+HB_EXTERN void
hb_ot_tags_from_script (hb_script_t script,
hb_tag_t *script_tag_1,
hb_tag_t *script_tag_2);
-hb_script_t
+HB_EXTERN hb_script_t
hb_ot_tag_to_script (hb_tag_t tag);
-hb_tag_t
+HB_EXTERN hb_tag_t
hb_ot_tag_from_language (hb_language_t language);
-hb_language_t
+HB_EXTERN hb_language_t
hb_ot_tag_to_language (hb_tag_t tag);
HB_END_DECLS
#endif /* HB_OT_TAG_H */
diff --git a/gfx/harfbuzz/src/hb-private.hh b/gfx/harfbuzz/src/hb-private.hh
--- a/gfx/harfbuzz/src/hb-private.hh
+++ b/gfx/harfbuzz/src/hb-private.hh
@@ -48,19 +48,16 @@
/* We only use these two for debug output. However, the debug code is
* always seen by the compiler (and optimized out in non-debug builds.
* If including these becomes a problem, we can start thinking about
* someway around that. */
#include <stdio.h>
#include <errno.h>
#include <stdarg.h>
-#ifdef _MSC_VER
-#include <windows.h> /* ensure DEFINE_ENUM_FLAG_OPERATORS is defined */
-#endif
/* Compile-time custom allocator support. */
#if defined(hb_malloc_impl) \
&& defined(hb_calloc_impl) \
&& defined(hb_realloc_impl) \
&& defined(hb_free_impl)
extern "C" void* hb_malloc_impl(size_t size);
@@ -177,16 +174,19 @@ extern "C" void hb_free_impl(void *ptr)
# define setlocale(Category, Locale) "C"
static int errno = 0; /* Use something better? */
# endif
# elif defined(WINAPI_FAMILY) && (WINAPI_FAMILY==WINAPI_FAMILY_PC_APP || WINAPI_FAMILY==WINAPI_FAMILY_PHONE_APP)
# define getenv(Name) NULL
# endif
# if defined(_MSC_VER) && _MSC_VER < 1900
# define snprintf _snprintf
+# elif defined(_MSC_VER) && _MSC_VER >= 1900
+# /* Covers VC++ Error for strdup being a deprecated POSIX name and to instead use _strdup instead */
+# define strdup _strdup
# endif
#endif
#if HAVE_ATEXIT
/* atexit() is only safe to be called from shared libraries on certain
* platforms. Whitelist.
* https://bugs.freedesktop.org/show_bug.cgi?id=82246 */
# if defined(__linux) && defined(__GLIBC_PREREQ)
@@ -894,37 +894,32 @@ hb_in_ranges (T u, T lo1, T hi1, T lo2,
}
/* Enable bitwise ops on enums marked as flags_t */
/* To my surprise, looks like the function resolver is happy to silently cast
* one enum to another... So this doesn't provide the type-checking that I
* originally had in mind... :(.
*
- * On MSVC use DEFINE_ENUM_FLAG_OPERATORS. See:
- * https://github.com/behdad/harfbuzz/pull/163
+ * For MSVC warnings, see: https://github.com/behdad/harfbuzz/pull/163
*/
#ifdef _MSC_VER
# pragma warning(disable:4200)
# pragma warning(disable:4800)
-# define HB_MARK_AS_FLAG_T(flags_t) DEFINE_ENUM_FLAG_OPERATORS (##flags_t##);
-#else
-# define HB_MARK_AS_FLAG_T(flags_t) template <> class hb_mark_as_flags_t<flags_t> {};
-template <class T> class hb_mark_as_flags_t;
-template <class T> static inline T operator | (T l, T r)
-{ hb_mark_as_flags_t<T> unused HB_UNUSED; return T ((unsigned int) l | (unsigned int) r); }
-template <class T> static inline T operator & (T l, T r)
-{ hb_mark_as_flags_t<T> unused HB_UNUSED; return T ((unsigned int) l & (unsigned int) r); }
-template <class T> static inline T operator ~ (T r)
-{ hb_mark_as_flags_t<T> unused HB_UNUSED; return T (~(unsigned int) r); }
-template <class T> static inline T& operator |= (T &l, T r)
-{ hb_mark_as_flags_t<T> unused HB_UNUSED; l = l | r; return l; }
-template <class T> static inline T& operator &= (T& l, T r)
-{ hb_mark_as_flags_t<T> unused HB_UNUSED; l = l & r; return l; }
#endif
+#define HB_MARK_AS_FLAG_T(T) \
+ extern "C++" { \
+ static inline T operator | (T l, T r) { return T ((unsigned) l | (unsigned) r); } \
+ static inline T operator & (T l, T r) { return T ((unsigned) l & (unsigned) r); } \
+ static inline T operator ^ (T l, T r) { return T ((unsigned) l ^ (unsigned) r); } \
+ static inline T operator ~ (T r) { return T (~(unsigned int) r); } \
+ static inline T& operator |= (T &l, T r) { l = l | r; return l; } \
+ static inline T& operator &= (T& l, T r) { l = l & r; return l; } \
+ static inline T& operator ^= (T& l, T r) { l = l ^ r; return l; } \
+ }
/* Useful for set-operations on small enums.
* For example, for testing "x ∈ {x1, x2, x3}" use:
* (FLAG_SAFE(x) & (FLAG(x1) | FLAG(x2) | FLAG(x3)))
*/
#define FLAG(x) (ASSERT_STATIC_EXPR_ZERO ((x) < 32) + (1U << (x)))
#define FLAG_SAFE(x) (1U << (x))
@@ -1005,10 +1000,12 @@ static inline hb_options_t
hb_options (void)
{
if (unlikely (!_hb_options.i))
_hb_options_init ();
return _hb_options.opts;
}
+/* Size signifying variable-sized array */
+#define VAR 1
#endif /* HB_PRIVATE_HH */
diff --git a/gfx/harfbuzz/src/hb-set.h b/gfx/harfbuzz/src/hb-set.h
--- a/gfx/harfbuzz/src/hb-set.h
+++ b/gfx/harfbuzz/src/hb-set.h
@@ -39,119 +39,119 @@ HB_BEGIN_DECLS
/*
* Since: 0.9.21
*/
#define HB_SET_VALUE_INVALID ((hb_codepoint_t) -1)
typedef struct hb_set_t hb_set_t;
-hb_set_t *
+HB_EXTERN hb_set_t *
hb_set_create (void);
-hb_set_t *
+HB_EXTERN hb_set_t *
hb_set_get_empty (void);
-hb_set_t *
+HB_EXTERN hb_set_t *
hb_set_reference (hb_set_t *set);
-void
+HB_EXTERN void
hb_set_destroy (hb_set_t *set);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_set_set_user_data (hb_set_t *set,
hb_user_data_key_t *key,
void * data,
hb_destroy_func_t destroy,
hb_bool_t replace);
-void *
+HB_EXTERN void *
hb_set_get_user_data (hb_set_t *set,
hb_user_data_key_t *key);
/* Returns false if allocation has failed before */
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_set_allocation_successful (const hb_set_t *set);
-void
+HB_EXTERN void
hb_set_clear (hb_set_t *set);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_set_is_empty (const hb_set_t *set);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_set_has (const hb_set_t *set,
hb_codepoint_t codepoint);
/* Right now limited to 16-bit integers. Eventually will do full codepoint range, sans -1
* which we will use as a sentinel. */
-void
+HB_EXTERN void
hb_set_add (hb_set_t *set,
hb_codepoint_t codepoint);
-void
+HB_EXTERN void
hb_set_add_range (hb_set_t *set,
hb_codepoint_t first,
hb_codepoint_t last);
-void
+HB_EXTERN void
hb_set_del (hb_set_t *set,
hb_codepoint_t codepoint);
-void
+HB_EXTERN void
hb_set_del_range (hb_set_t *set,
hb_codepoint_t first,
hb_codepoint_t last);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_set_is_equal (const hb_set_t *set,
const hb_set_t *other);
-void
+HB_EXTERN void
hb_set_set (hb_set_t *set,
const hb_set_t *other);
-void
+HB_EXTERN void
hb_set_union (hb_set_t *set,
const hb_set_t *other);
-void
+HB_EXTERN void
hb_set_intersect (hb_set_t *set,
const hb_set_t *other);
-void
+HB_EXTERN void
hb_set_subtract (hb_set_t *set,
const hb_set_t *other);
-void
+HB_EXTERN void
hb_set_symmetric_difference (hb_set_t *set,
const hb_set_t *other);
-void
+HB_EXTERN void
hb_set_invert (hb_set_t *set);
-unsigned int
+HB_EXTERN unsigned int
hb_set_get_population (const hb_set_t *set);
/* Returns -1 if set empty. */
-hb_codepoint_t
+HB_EXTERN hb_codepoint_t
hb_set_get_min (const hb_set_t *set);
/* Returns -1 if set empty. */
-hb_codepoint_t
+HB_EXTERN hb_codepoint_t
hb_set_get_max (const hb_set_t *set);
/* Pass -1 in to get started. */
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_set_next (const hb_set_t *set,
hb_codepoint_t *codepoint);
/* Pass -1 for first and last to get started. */
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_set_next_range (const hb_set_t *set,
hb_codepoint_t *first,
hb_codepoint_t *last);
HB_END_DECLS
#endif /* HB_SET_H */
diff --git a/gfx/harfbuzz/src/hb-shape-plan.h b/gfx/harfbuzz/src/hb-shape-plan.h
--- a/gfx/harfbuzz/src/hb-shape-plan.h
+++ b/gfx/harfbuzz/src/hb-shape-plan.h
@@ -33,57 +33,57 @@
#include "hb-common.h"
#include "hb-font.h"
HB_BEGIN_DECLS
typedef struct hb_shape_plan_t hb_shape_plan_t;
-hb_shape_plan_t *
+HB_EXTERN hb_shape_plan_t *
hb_shape_plan_create (hb_face_t *face,
const hb_segment_properties_t *props,
const hb_feature_t *user_features,
unsigned int num_user_features,
const char * const *shaper_list);
-hb_shape_plan_t *
+HB_EXTERN hb_shape_plan_t *
hb_shape_plan_create_cached (hb_face_t *face,
const hb_segment_properties_t *props,
const hb_feature_t *user_features,
unsigned int num_user_features,
const char * const *shaper_list);
-hb_shape_plan_t *
+HB_EXTERN hb_shape_plan_t *
hb_shape_plan_get_empty (void);
-hb_shape_plan_t *
+HB_EXTERN hb_shape_plan_t *
hb_shape_plan_reference (hb_shape_plan_t *shape_plan);
-void
+HB_EXTERN void
hb_shape_plan_destroy (hb_shape_plan_t *shape_plan);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_shape_plan_set_user_data (hb_shape_plan_t *shape_plan,
hb_user_data_key_t *key,
void * data,
hb_destroy_func_t destroy,
hb_bool_t replace);
-void *
+HB_EXTERN void *
hb_shape_plan_get_user_data (hb_shape_plan_t *shape_plan,
hb_user_data_key_t *key);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_shape_plan_execute (hb_shape_plan_t *shape_plan,
hb_font_t *font,
hb_buffer_t *buffer,
const hb_feature_t *features,
unsigned int num_features);
-const char *
+HB_EXTERN const char *
hb_shape_plan_get_shaper (hb_shape_plan_t *shape_plan);
HB_END_DECLS
#endif /* HB_SHAPE_PLAN_H */
diff --git a/gfx/harfbuzz/src/hb-shape.cc b/gfx/harfbuzz/src/hb-shape.cc
--- a/gfx/harfbuzz/src/hb-shape.cc
+++ b/gfx/harfbuzz/src/hb-shape.cc
@@ -205,23 +205,25 @@ parse_one_feature (const char **pp, cons
parse_feature_value_postfix (pp, end, feature) &&
parse_space (pp, end) &&
*pp == end;
}
/**
* hb_feature_from_string:
* @str: (array length=len) (element-type uint8_t): a string to parse
- * @len: length of @str, or -1 if string is nul-terminated
+ * @len: length of @str, or -1 if string is %NULL terminated
* @feature: (out): the #hb_feature_t to initialize with the parsed values
*
- * Parses a string into a #hb_feature_t. If @len is -1 then @str is
- * %NULL-terminated.
+ * Parses a string into a #hb_feature_t.
*
- * Return value: %TRUE if @str is successfully parsed, %FALSE otherwise
+ * TODO: document the syntax here.
+ *
+ * Return value:
+ * %true if @str is successfully parsed, %false otherwise.
*
* Since: 0.9.5
**/
hb_bool_t
hb_feature_from_string (const char *str, int len,
hb_feature_t *feature)
{
hb_feature_t feat;
diff --git a/gfx/harfbuzz/src/hb-shape.h b/gfx/harfbuzz/src/hb-shape.h
--- a/gfx/harfbuzz/src/hb-shape.h
+++ b/gfx/harfbuzz/src/hb-shape.h
@@ -42,37 +42,37 @@ HB_BEGIN_DECLS
typedef struct hb_feature_t {
hb_tag_t tag;
uint32_t value;
unsigned int start;
unsigned int end;
} hb_feature_t;
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_feature_from_string (const char *str, int len,
hb_feature_t *feature);
-void
+HB_EXTERN void
hb_feature_to_string (hb_feature_t *feature,
char *buf, unsigned int size);
-void
+HB_EXTERN void
hb_shape (hb_font_t *font,
hb_buffer_t *buffer,
const hb_feature_t *features,
unsigned int num_features);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_shape_full (hb_font_t *font,
hb_buffer_t *buffer,
const hb_feature_t *features,
unsigned int num_features,
const char * const *shaper_list);
-const char **
+HB_EXTERN const char **
hb_shape_list_shapers (void);
HB_END_DECLS
#endif /* HB_SHAPE_H */
diff --git a/gfx/harfbuzz/src/hb-shaper-list.hh b/gfx/harfbuzz/src/hb-shaper-list.hh
--- a/gfx/harfbuzz/src/hb-shaper-list.hh
+++ b/gfx/harfbuzz/src/hb-shaper-list.hh
@@ -41,15 +41,18 @@ HB_SHAPER_IMPLEMENT (coretext_aat)
#ifdef HAVE_OT
HB_SHAPER_IMPLEMENT (ot) /* <--- This is our main OpenType shaper. */
#endif
#ifdef HAVE_UNISCRIBE
HB_SHAPER_IMPLEMENT (uniscribe)
#endif
+#ifdef HAVE_DIRECTWRITE
+HB_SHAPER_IMPLEMENT (directwrite)
+#endif
#ifdef HAVE_CORETEXT
HB_SHAPER_IMPLEMENT (coretext)
#endif
#ifdef HAVE_FALLBACK
HB_SHAPER_IMPLEMENT (fallback) /* <--- This should be last. */
#endif
diff --git a/gfx/harfbuzz/src/hb-unicode.h b/gfx/harfbuzz/src/hb-unicode.h
--- a/gfx/harfbuzz/src/hb-unicode.h
+++ b/gfx/harfbuzz/src/hb-unicode.h
@@ -169,52 +169,52 @@ typedef enum
*/
typedef struct hb_unicode_funcs_t hb_unicode_funcs_t;
/*
* just give me the best implementation you've got there.
*/
-hb_unicode_funcs_t *
+HB_EXTERN hb_unicode_funcs_t *
hb_unicode_funcs_get_default (void);
-hb_unicode_funcs_t *
+HB_EXTERN hb_unicode_funcs_t *
hb_unicode_funcs_create (hb_unicode_funcs_t *parent);
-hb_unicode_funcs_t *
+HB_EXTERN hb_unicode_funcs_t *
hb_unicode_funcs_get_empty (void);
-hb_unicode_funcs_t *
+HB_EXTERN hb_unicode_funcs_t *
hb_unicode_funcs_reference (hb_unicode_funcs_t *ufuncs);
-void
+HB_EXTERN void
hb_unicode_funcs_destroy (hb_unicode_funcs_t *ufuncs);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_unicode_funcs_set_user_data (hb_unicode_funcs_t *ufuncs,
hb_user_data_key_t *key,
void * data,
hb_destroy_func_t destroy,
hb_bool_t replace);
-void *
+HB_EXTERN void *
hb_unicode_funcs_get_user_data (hb_unicode_funcs_t *ufuncs,
hb_user_data_key_t *key);
-void
+HB_EXTERN void
hb_unicode_funcs_make_immutable (hb_unicode_funcs_t *ufuncs);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_unicode_funcs_is_immutable (hb_unicode_funcs_t *ufuncs);
-hb_unicode_funcs_t *
+HB_EXTERN hb_unicode_funcs_t *
hb_unicode_funcs_get_parent (hb_unicode_funcs_t *ufuncs);
/*
* funcs
*/
/* typedefs */
@@ -280,191 +280,207 @@ typedef unsigned int (*hb_unicode_deco
* @func: (closure user_data) (destroy destroy) (scope notified):
* @user_data:
* @destroy:
*
*
*
* Since: 0.9.2
**/
-void
+HB_EXTERN void
hb_unicode_funcs_set_combining_class_func (hb_unicode_funcs_t *ufuncs,
hb_unicode_combining_class_func_t func,
void *user_data, hb_destroy_func_t destroy);
/**
* hb_unicode_funcs_set_eastasian_width_func:
* @ufuncs: a Unicode function structure
* @func: (closure user_data) (destroy destroy) (scope notified):
* @user_data:
* @destroy:
*
*
*
* Since: 0.9.2
**/
-void
+HB_EXTERN void
hb_unicode_funcs_set_eastasian_width_func (hb_unicode_funcs_t *ufuncs,
hb_unicode_eastasian_width_func_t func,
void *user_data, hb_destroy_func_t destroy);
/**
* hb_unicode_funcs_set_general_category_func:
* @ufuncs: a Unicode function structure
* @func: (closure user_data) (destroy destroy) (scope notified):
* @user_data:
* @destroy:
*
*
*
* Since: 0.9.2
**/
-void
+HB_EXTERN void
hb_unicode_funcs_set_general_category_func (hb_unicode_funcs_t *ufuncs,
hb_unicode_general_category_func_t func,
void *user_data, hb_destroy_func_t destroy);
/**
* hb_unicode_funcs_set_mirroring_func:
* @ufuncs: a Unicode function structure
* @func: (closure user_data) (destroy destroy) (scope notified):
* @user_data:
* @destroy:
*
*
*
* Since: 0.9.2
**/
-void
+HB_EXTERN void
hb_unicode_funcs_set_mirroring_func (hb_unicode_funcs_t *ufuncs,
hb_unicode_mirroring_func_t func,
void *user_data, hb_destroy_func_t destroy);
/**
* hb_unicode_funcs_set_script_func:
* @ufuncs: a Unicode function structure
* @func: (closure user_data) (destroy destroy) (scope notified):
* @user_data:
* @destroy:
*
*
*
* Since: 0.9.2
**/
-void
+HB_EXTERN void
hb_unicode_funcs_set_script_func (hb_unicode_funcs_t *ufuncs,
hb_unicode_script_func_t func,
void *user_data, hb_destroy_func_t destroy);
/**
* hb_unicode_funcs_set_compose_func:
* @ufuncs: a Unicode function structure
* @func: (closure user_data) (destroy destroy) (scope notified):
* @user_data:
* @destroy:
*
*
*
* Since: 0.9.2
**/
-void
+HB_EXTERN void
hb_unicode_funcs_set_compose_func (hb_unicode_funcs_t *ufuncs,
hb_unicode_compose_func_t func,
void *user_data, hb_destroy_func_t destroy);
/**
* hb_unicode_funcs_set_decompose_func:
* @ufuncs: a Unicode function structure
* @func: (closure user_data) (destroy destroy) (scope notified):
* @user_data:
* @destroy:
*
*
*
* Since: 0.9.2
**/
-void
+HB_EXTERN void
hb_unicode_funcs_set_decompose_func (hb_unicode_funcs_t *ufuncs,
hb_unicode_decompose_func_t func,
void *user_data, hb_destroy_func_t destroy);
/**
* hb_unicode_funcs_set_decompose_compatibility_func:
* @ufuncs: a Unicode function structure
* @func: (closure user_data) (destroy destroy) (scope notified):
* @user_data:
* @destroy:
*
*
*
* Since: 0.9.2
**/
-void
+HB_EXTERN void
hb_unicode_funcs_set_decompose_compatibility_func (hb_unicode_funcs_t *ufuncs,
hb_unicode_decompose_compatibility_func_t func,
void *user_data, hb_destroy_func_t destroy);
/* accessors */
/**
+ * hb_unicode_combining_class:
+ *
* Since: 0.9.2
**/
-hb_unicode_combining_class_t
+HB_EXTERN hb_unicode_combining_class_t
hb_unicode_combining_class (hb_unicode_funcs_t *ufuncs,
hb_codepoint_t unicode);
/**
+ * hb_unicode_eastasian_width:
+ *
* Since: 0.9.2
**/
-unsigned int
+HB_EXTERN unsigned int
hb_unicode_eastasian_width (hb_unicode_funcs_t *ufuncs,
hb_codepoint_t unicode);
/**
+ * hb_unicode_general_category:
+ *
* Since: 0.9.2
**/
-hb_unicode_general_category_t
+HB_EXTERN hb_unicode_general_category_t
hb_unicode_general_category (hb_unicode_funcs_t *ufuncs,
hb_codepoint_t unicode);
/**
+ * hb_unicode_mirroring:
+ *
* Since: 0.9.2
**/
-hb_codepoint_t
+HB_EXTERN hb_codepoint_t
hb_unicode_mirroring (hb_unicode_funcs_t *ufuncs,
hb_codepoint_t unicode);
/**
+ * hb_unicode_script:
+ *
* Since: 0.9.2
**/
-hb_script_t
+HB_EXTERN hb_script_t
hb_unicode_script (hb_unicode_funcs_t *ufuncs,
hb_codepoint_t unicode);
/**
+ * hb_unicode_compose:
+ *
* Since: 0.9.2
**/
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_unicode_compose (hb_unicode_funcs_t *ufuncs,
hb_codepoint_t a,
hb_codepoint_t b,
hb_codepoint_t *ab);
/**
+ * hb_unicode_decompose:
+ *
* Since: 0.9.2
**/
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_unicode_decompose (hb_unicode_funcs_t *ufuncs,
hb_codepoint_t ab,
hb_codepoint_t *a,
hb_codepoint_t *b);
/**
+ * hb_unicode_decompose_compatibility:
+ *
* Since: 0.9.2
**/
-unsigned int
+HB_EXTERN unsigned int
hb_unicode_decompose_compatibility (hb_unicode_funcs_t *ufuncs,
hb_codepoint_t u,
hb_codepoint_t *decomposed);
HB_END_DECLS
#endif /* HB_UNICODE_H */
diff --git a/gfx/harfbuzz/src/hb-uniscribe.cc b/gfx/harfbuzz/src/hb-uniscribe.cc
--- a/gfx/harfbuzz/src/hb-uniscribe.cc
+++ b/gfx/harfbuzz/src/hb-uniscribe.cc
@@ -914,17 +914,17 @@ retry:
log_clusters + chars_offset,
char_props + chars_offset,
glyphs + glyphs_offset,
glyph_props + glyphs_offset,
(int *) &glyphs_len);
if (unlikely (items[i].a.fNoGlyphIndex))
FAIL ("ScriptShapeOpenType() set fNoGlyphIndex");
- if (unlikely (hr == E_OUTOFMEMORY))
+ if (unlikely (hr == E_OUTOFMEMORY || hr == E_NOT_SUFFICIENT_BUFFER))
{
if (unlikely (!buffer->ensure (buffer->allocated * 2)))
FAIL ("Buffer resize failed");
goto retry;
}
if (unlikely (hr == USP_E_SCRIPT_NOT_IN_FONT))
{
if (items[i].a.eScript == SCRIPT_UNDEFINED)
@@ -1014,17 +1014,17 @@ retry:
buffer->clear_positions ();
double x_mult = font_data->x_mult, y_mult = font_data->y_mult;
for (unsigned int i = 0; i < glyphs_len; i++)
{
hb_glyph_info_t *info = &buffer->info[i];
hb_glyph_position_t *pos = &buffer->pos[i];
/* TODO vertical */
- pos->x_advance = x_mult * info->mask;
+ pos->x_advance = x_mult * (int32_t) info->mask;
pos->x_offset = x_mult * (backward ? -info->var1.i32 : info->var1.i32);
pos->y_offset = y_mult * info->var2.i32;
}
if (backward)
hb_buffer_reverse (buffer);
/* Wow, done! */
diff --git a/gfx/harfbuzz/src/hb-uniscribe.h b/gfx/harfbuzz/src/hb-uniscribe.h
--- a/gfx/harfbuzz/src/hb-uniscribe.h
+++ b/gfx/harfbuzz/src/hb-uniscribe.h
@@ -29,18 +29,18 @@
#include "hb.h"
#include <windows.h>
HB_BEGIN_DECLS
-LOGFONTW *
+HB_EXTERN LOGFONTW *
hb_uniscribe_font_get_logfontw (hb_font_t *font);
-HFONT
+HB_EXTERN HFONT
hb_uniscribe_font_get_hfont (hb_font_t *font);
HB_END_DECLS
#endif /* HB_UNISCRIBE_H */
diff --git a/gfx/harfbuzz/src/hb-version.h b/gfx/harfbuzz/src/hb-version.h
--- a/gfx/harfbuzz/src/hb-version.h
+++ b/gfx/harfbuzz/src/hb-version.h
@@ -33,34 +33,34 @@
#include "hb-common.h"
HB_BEGIN_DECLS
#define HB_VERSION_MAJOR 1
#define HB_VERSION_MINOR 1
-#define HB_VERSION_MICRO 0
+#define HB_VERSION_MICRO 3
-#define HB_VERSION_STRING "1.1.0"
+#define HB_VERSION_STRING "1.1.3"
#define HB_VERSION_ATLEAST(major,minor,micro) \
((major)*10000+(minor)*100+(micro) <= \
HB_VERSION_MAJOR*10000+HB_VERSION_MINOR*100+HB_VERSION_MICRO)
-void
+HB_EXTERN void
hb_version (unsigned int *major,
unsigned int *minor,
unsigned int *micro);
-const char *
+HB_EXTERN const char *
hb_version_string (void);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_version_atleast (unsigned int major,
unsigned int minor,
unsigned int micro);
HB_END_DECLS
#endif /* HB_VERSION_H */
diff --git a/gfx/harfbuzz/src/hb-version.h.in b/gfx/harfbuzz/src/hb-version.h.in
--- a/gfx/harfbuzz/src/hb-version.h.in
+++ b/gfx/harfbuzz/src/hb-version.h.in
@@ -42,25 +42,25 @@ HB_BEGIN_DECLS
#define HB_VERSION_STRING "@HB_VERSION@"
#define HB_VERSION_ATLEAST(major,minor,micro) \
((major)*10000+(minor)*100+(micro) <= \
HB_VERSION_MAJOR*10000+HB_VERSION_MINOR*100+HB_VERSION_MICRO)
-void
+HB_EXTERN void
hb_version (unsigned int *major,
unsigned int *minor,
unsigned int *micro);
-const char *
+HB_EXTERN const char *
hb_version_string (void);
-hb_bool_t
+HB_EXTERN hb_bool_t
hb_version_atleast (unsigned int major,
unsigned int minor,
unsigned int micro);
HB_END_DECLS
#endif /* HB_VERSION_H */
diff --git a/gfx/harfbuzz/src/hb.h b/gfx/harfbuzz/src/hb.h
--- a/gfx/harfbuzz/src/hb.h
+++ b/gfx/harfbuzz/src/hb.h
@@ -23,16 +23,20 @@
*
* Red Hat Author(s): Behdad Esfahbod
*/
#ifndef HB_H
#define HB_H
#define HB_H_IN
+#ifndef HB_EXTERN
+#define HB_EXTERN extern
+#endif
+
#include "hb-blob.h"
#include "hb-buffer.h"
#include "hb-common.h"
#include "hb-deprecated.h"
#include "hb-face.h"
#include "hb-font.h"
#include "hb-set.h"
#include "hb-shape.h"
diff --git a/gfx/harfbuzz/src/sample.py b/gfx/harfbuzz/src/sample.py
--- a/gfx/harfbuzz/src/sample.py
+++ b/gfx/harfbuzz/src/sample.py
@@ -28,16 +28,22 @@ del blob
font = hb.font_create (face)
upem = hb.face_get_upem (face)
del face
hb.font_set_scale (font, upem, upem)
#hb.ft_font_set_funcs (font)
hb.ot_font_set_funcs (font)
buf = hb.buffer_create ()
+class Debugger(object):
+ def message (self, buf, font, msg, data, _x_what_is_this):
+ print(msg)
+ return True
+debugger = Debugger()
+hb.buffer_set_message_func (buf, debugger.message, 1, 0)
hb.buffer_add_utf8 (buf, text.encode('utf-8'), 0, -1)
hb.buffer_guess_segment_properties (buf)
hb.shape (font, buf, [])
del font
infos = hb.buffer_get_glyph_infos (buf)
positions = hb.buffer_get_glyph_positions (buf)
diff --git a/gfx/harfbuzz/src/test.cc b/gfx/harfbuzz/src/test.cc
--- a/gfx/harfbuzz/src/test.cc
+++ b/gfx/harfbuzz/src/test.cc
@@ -115,17 +115,17 @@ main (int argc, char **argv)
{
hb_glyph_info_t *info = &infos[i];
hb_glyph_position_t *pos = &positions[i];
printf ("cluster %d glyph 0x%x at (%d,%d)+(%d,%d)\n",
info->cluster,
info->codepoint,
pos->x_offset,
- pos->x_offset,
+ pos->y_offset,
pos->x_advance,
pos->y_advance);
}
hb_buffer_destroy (buffer);
hb_font_destroy (font);
hb_face_destroy (face);
Reference in New Issue View Git Blame Copy Permalink