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HarfBuzz: Update to version 3.0.0

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This commit is contained in:
bruvzg
2021-09-19 23:31:36 +03:00
parent 0e5b0c025c
commit 3061e3859d
156 changed files with 13941 additions and 11369 deletions
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17
thirdparty/harfbuzz/src/hb-buffer.hh vendored
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@@ -107,7 +107,7 @@ struct hb_buffer_t
unsigned int idx; /* Cursor into ->info and ->pos arrays */
unsigned int len; /* Length of ->info and ->pos arrays */
unsigned int out_len; /* Length of ->out array if have_output */
unsigned int out_len; /* Length of ->out_info array if have_output */
unsigned int allocated; /* Length of allocated arrays */
hb_glyph_info_t *info;
@@ -128,6 +128,9 @@ struct hb_buffer_t
hb_buffer_message_func_t message_func;
void *message_data;
hb_destroy_func_t message_destroy;
unsigned message_depth; /* How deeply are we inside a message callback? */
#else
static constexpr unsigned message_depth = 0u;
#endif
/* Internal debugging. */
@@ -186,13 +189,10 @@ struct hb_buffer_t
hb_glyph_info_t &prev () { return out_info[out_len ? out_len - 1 : 0]; }
hb_glyph_info_t prev () const { return out_info[out_len ? out_len - 1 : 0]; }
HB_NODISCARD bool has_separate_output () const { return info != out_info; }
HB_INTERNAL void reset ();
HB_INTERNAL void clear ();
unsigned int backtrack_len () const { return have_output? out_len : idx; }
unsigned int backtrack_len () const { return have_output ? out_len : idx; }
unsigned int lookahead_len () const { return len - idx; }
unsigned int next_serial () { return serial++; }
@@ -206,7 +206,6 @@ struct hb_buffer_t
HB_INTERNAL void guess_segment_properties ();
HB_INTERNAL void swap_buffers ();
HB_INTERNAL void remove_output ();
HB_INTERNAL void clear_output ();
HB_INTERNAL void clear_positions ();
@@ -400,10 +399,16 @@ struct hb_buffer_t
#else
if (!messaging ())
return true;
message_depth++;
va_list ap;
va_start (ap, fmt);
bool ret = message_impl (font, fmt, ap);
va_end (ap);
message_depth--;
return ret;
#endif
}