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-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-glyf.cc182
1 files changed, 91 insertions, 91 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-glyf.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-glyf.cc
index 499380a9773..2219d379c1e 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-glyf.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-glyf.cc
@@ -31,12 +31,12 @@
static bool
_calculate_glyf_and_loca_prime_size (const OT::glyf::accelerator_t &glyf,
- hb_vector_t<hb_codepoint_t> &glyph_ids,
- hb_bool_t drop_hints,
- bool *use_short_loca /* OUT */,
- unsigned int *glyf_size /* OUT */,
- unsigned int *loca_size /* OUT */,
- hb_vector_t<unsigned int> *instruction_ranges /* OUT */)
+ hb_vector_t<hb_codepoint_t> &glyph_ids,
+ hb_bool_t drop_hints,
+ bool *use_short_loca /* OUT */,
+ unsigned int *glyf_size /* OUT */,
+ unsigned int *loca_size /* OUT */,
+ hb_vector_t<unsigned int> *instruction_ranges /* OUT */)
{
unsigned int total = 0;
for (unsigned int i = 0; i < glyph_ids.len; i++)
@@ -53,8 +53,8 @@ _calculate_glyf_and_loca_prime_size (const OT::glyf::accelerator_t &glyf,
*instruction_end = 0;
unsigned int start_offset, end_offset;
- if (unlikely (!(glyf.get_offsets(next_glyph, &start_offset, &end_offset)
- && glyf.remove_padding(start_offset, &end_offset))))
+ if (unlikely (!(glyf.get_offsets (next_glyph, &start_offset, &end_offset) &&
+ glyf.remove_padding (start_offset, &end_offset))))
{
DEBUG_MSG(SUBSET, nullptr, "Invalid gid %d", next_glyph);
continue;
@@ -64,11 +64,11 @@ _calculate_glyf_and_loca_prime_size (const OT::glyf::accelerator_t &glyf,
if (drop_hints)
{
- if (unlikely (!glyf.get_instruction_offsets(start_offset, end_offset,
- instruction_start, instruction_end)))
+ if (unlikely (!glyf.get_instruction_offsets (start_offset, end_offset,
+ instruction_start, instruction_end)))
{
- DEBUG_MSG(SUBSET, nullptr, "Unable to get instruction offsets for %d", next_glyph);
- return false;
+ DEBUG_MSG(SUBSET, nullptr, "Unable to get instruction offsets for %d", next_glyph);
+ return false;
}
}
@@ -80,21 +80,21 @@ _calculate_glyf_and_loca_prime_size (const OT::glyf::accelerator_t &glyf,
*glyf_size = total;
*use_short_loca = (total <= 131070);
*loca_size = (glyph_ids.len + 1)
- * (*use_short_loca ? sizeof(OT::HBUINT16) : sizeof(OT::HBUINT32));
+ * (*use_short_loca ? sizeof (OT::HBUINT16) : sizeof (OT::HBUINT32));
DEBUG_MSG(SUBSET, nullptr, "preparing to subset glyf: final size %d, loca size %d, using %s loca",
- total,
- *loca_size,
- *use_short_loca ? "short" : "long");
+ total,
+ *loca_size,
+ *use_short_loca ? "short" : "long");
return true;
}
static bool
_write_loca_entry (unsigned int id,
- unsigned int offset,
- bool is_short,
- void *loca_prime,
- unsigned int loca_size)
+ unsigned int offset,
+ bool is_short,
+ void *loca_prime,
+ unsigned int loca_size)
{
unsigned int entry_size = is_short ? sizeof (OT::HBUINT16) : sizeof (OT::HBUINT32);
if ((id + 1) * entry_size <= loca_size)
@@ -108,11 +108,11 @@ _write_loca_entry (unsigned int id,
}
// Offset was not written because the write is out of bounds.
- DEBUG_MSG (SUBSET,
- nullptr,
- "WARNING: Attempted to write an out of bounds loca entry at index %d. Loca size is %d.",
- id,
- loca_size);
+ DEBUG_MSG(SUBSET,
+ nullptr,
+ "WARNING: Attempted to write an out of bounds loca entry at index %d. Loca size is %d.",
+ id,
+ loca_size);
return false;
}
@@ -130,15 +130,15 @@ _update_components (hb_subset_plan_t * plan,
{
hb_codepoint_t new_gid;
if (!plan->new_gid_for_old_gid (iterator.current->glyphIndex,
- &new_gid))
+ &new_gid))
continue;
((OT::glyf::CompositeGlyphHeader *) iterator.current)->glyphIndex.set (new_gid);
- } while (iterator.move_to_next());
+ } while (iterator.move_to_next ());
}
}
-static bool _remove_composite_instruction_flag(char *glyf_prime, unsigned int length)
+static bool _remove_composite_instruction_flag (char *glyf_prime, unsigned int length)
{
/* remove WE_HAVE_INSTRUCTIONS from flags in dest */
OT::glyf::CompositeGlyphHeader::Iterator composite_it;
@@ -148,20 +148,20 @@ static bool _remove_composite_instruction_flag(char *glyf_prime, unsigned int le
glyph = composite_it.current;
OT::HBUINT16 *flags = const_cast<OT::HBUINT16 *> (&glyph->flags);
flags->set ( (uint16_t) *flags & ~OT::glyf::CompositeGlyphHeader::WE_HAVE_INSTRUCTIONS);
- } while (composite_it.move_to_next());
+ } while (composite_it.move_to_next ());
return true;
}
static bool
_write_glyf_and_loca_prime (hb_subset_plan_t *plan,
const OT::glyf::accelerator_t &glyf,
- const char *glyf_data,
- bool use_short_loca,
- hb_vector_t<unsigned int> &instruction_ranges,
- unsigned int glyf_prime_size,
- char *glyf_prime_data /* OUT */,
- unsigned int loca_prime_size,
- char *loca_prime_data /* OUT */)
+ const char *glyf_data,
+ bool use_short_loca,
+ hb_vector_t<unsigned int> &instruction_ranges,
+ unsigned int glyf_prime_size,
+ char *glyf_prime_data /* OUT */,
+ unsigned int loca_prime_size,
+ char *loca_prime_data /* OUT */)
{
hb_vector_t<hb_codepoint_t> &glyph_ids = plan->glyphs;
char *glyf_prime_data_next = glyf_prime_data;
@@ -170,8 +170,8 @@ _write_glyf_and_loca_prime (hb_subset_plan_t *plan,
for (unsigned int i = 0; i < glyph_ids.len; i++)
{
unsigned int start_offset, end_offset;
- if (unlikely (!(glyf.get_offsets (glyph_ids[i], &start_offset, &end_offset)
- && glyf.remove_padding(start_offset, &end_offset))))
+ if (unlikely (!(glyf.get_offsets (glyph_ids[i], &start_offset, &end_offset) &&
+ glyf.remove_padding (start_offset, &end_offset))))
end_offset = start_offset = 0;
unsigned int instruction_start = instruction_ranges[i * 2];
@@ -181,10 +181,10 @@ _write_glyf_and_loca_prime (hb_subset_plan_t *plan,
if (glyf_prime_data_next + length > glyf_prime_data + glyf_prime_size)
{
- DEBUG_MSG (SUBSET,
- nullptr,
- "WARNING: Attempted to write an out of bounds glyph entry for gid %d (length %d)",
- i, length);
+ DEBUG_MSG(SUBSET,
+ nullptr,
+ "WARNING: Attempted to write an out of bounds glyph entry for gid %d (length %d)",
+ i, length);
return false;
}
@@ -197,18 +197,18 @@ _write_glyf_and_loca_prime (hb_subset_plan_t *plan,
/* if the instructions end at the end this was a composite glyph, else simple */
if (instruction_end == end_offset)
{
- if (unlikely (!_remove_composite_instruction_flag (glyf_prime_data_next, length))) return false;
+ if (unlikely (!_remove_composite_instruction_flag (glyf_prime_data_next, length))) return false;
}
else
- /* zero instruction length, which is just before instruction_start */
- memset (glyf_prime_data_next + instruction_start - start_offset - 2, 0, 2);
+ /* zero instruction length, which is just before instruction_start */
+ memset (glyf_prime_data_next + instruction_start - start_offset - 2, 0, 2);
}
success = success && _write_loca_entry (i,
- glyf_prime_data_next - glyf_prime_data,
- use_short_loca,
- loca_prime_data,
- loca_prime_size);
+ glyf_prime_data_next - glyf_prime_data,
+ use_short_loca,
+ loca_prime_data,
+ loca_prime_size);
_update_components (plan, glyf_prime_data_next, length);
// TODO: don't align to two bytes if using long loca.
@@ -216,20 +216,20 @@ _write_glyf_and_loca_prime (hb_subset_plan_t *plan,
}
success = success && _write_loca_entry (glyph_ids.len,
- glyf_prime_data_next - glyf_prime_data,
- use_short_loca,
- loca_prime_data,
- loca_prime_size);
+ glyf_prime_data_next - glyf_prime_data,
+ use_short_loca,
+ loca_prime_data,
+ loca_prime_size);
return success;
}
static bool
_hb_subset_glyf_and_loca (const OT::glyf::accelerator_t &glyf,
- const char *glyf_data,
- hb_subset_plan_t *plan,
- bool *use_short_loca,
- hb_blob_t **glyf_prime /* OUT */,
- hb_blob_t **loca_prime /* OUT */)
+ const char *glyf_data,
+ hb_subset_plan_t *plan,
+ bool *use_short_loca,
+ hb_blob_t **glyf_prime /* OUT */,
+ hb_blob_t **loca_prime /* OUT */)
{
// TODO(grieger): Sanity check allocation size for the new table.
hb_vector_t<hb_codepoint_t> &glyphs_to_retain = plan->glyphs;
@@ -237,43 +237,43 @@ _hb_subset_glyf_and_loca (const OT::glyf::accelerator_t &glyf,
unsigned int glyf_prime_size;
unsigned int loca_prime_size;
hb_vector_t<unsigned int> instruction_ranges;
- instruction_ranges.init();
+ instruction_ranges.init ();
if (unlikely (!_calculate_glyf_and_loca_prime_size (glyf,
- glyphs_to_retain,
- plan->drop_hints,
- use_short_loca,
- &glyf_prime_size,
- &loca_prime_size,
- &instruction_ranges))) {
- instruction_ranges.fini();
+ glyphs_to_retain,
+ plan->drop_hints,
+ use_short_loca,
+ &glyf_prime_size,
+ &loca_prime_size,
+ &instruction_ranges))) {
+ instruction_ranges.fini ();
return false;
}
char *glyf_prime_data = (char *) calloc (1, glyf_prime_size);
char *loca_prime_data = (char *) calloc (1, loca_prime_size);
if (unlikely (!_write_glyf_and_loca_prime (plan, glyf, glyf_data,
- *use_short_loca,
- instruction_ranges,
- glyf_prime_size, glyf_prime_data,
- loca_prime_size, loca_prime_data))) {
+ *use_short_loca,
+ instruction_ranges,
+ glyf_prime_size, glyf_prime_data,
+ loca_prime_size, loca_prime_data))) {
free (glyf_prime_data);
free (loca_prime_data);
- instruction_ranges.fini();
+ instruction_ranges.fini ();
return false;
}
- instruction_ranges.fini();
+ instruction_ranges.fini ();
*glyf_prime = hb_blob_create (glyf_prime_data,
- glyf_prime_size,
- HB_MEMORY_MODE_READONLY,
- glyf_prime_data,
- free);
+ glyf_prime_size,
+ HB_MEMORY_MODE_READONLY,
+ glyf_prime_data,
+ free);
*loca_prime = hb_blob_create (loca_prime_data,
- loca_prime_size,
- HB_MEMORY_MODE_READONLY,
- loca_prime_data,
- free);
+ loca_prime_size,
+ HB_MEMORY_MODE_READONLY,
+ loca_prime_data,
+ free);
return true;
}
@@ -287,24 +287,24 @@ _hb_subset_glyf_and_loca (const OT::glyf::accelerator_t &glyf,
**/
bool
hb_subset_glyf_and_loca (hb_subset_plan_t *plan,
- bool *use_short_loca, /* OUT */
- hb_blob_t **glyf_prime, /* OUT */
- hb_blob_t **loca_prime /* OUT */)
+ bool *use_short_loca, /* OUT */
+ hb_blob_t **glyf_prime, /* OUT */
+ hb_blob_t **loca_prime /* OUT */)
{
hb_blob_t *glyf_blob = hb_sanitize_context_t ().reference_table<OT::glyf> (plan->source);
- const char *glyf_data = hb_blob_get_data(glyf_blob, nullptr);
+ const char *glyf_data = hb_blob_get_data (glyf_blob, nullptr);
OT::glyf::accelerator_t glyf;
- glyf.init(plan->source);
+ glyf.init (plan->source);
bool result = _hb_subset_glyf_and_loca (glyf,
- glyf_data,
- plan,
- use_short_loca,
- glyf_prime,
- loca_prime);
+ glyf_data,
+ plan,
+ use_short_loca,
+ glyf_prime,
+ loca_prime);
hb_blob_destroy (glyf_blob);
- glyf.fini();
+ glyf.fini ();
return result;
}