diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-buffer-private.hh')
-rw-r--r-- | src/3rdparty/harfbuzz-ng/src/hb-buffer-private.hh | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-buffer-private.hh b/src/3rdparty/harfbuzz-ng/src/hb-buffer-private.hh index 069f925581..7fed7386b0 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-buffer-private.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-buffer-private.hh @@ -50,6 +50,7 @@ struct hb_buffer_t { /* Information about how the text in the buffer should be treated */ hb_unicode_funcs_t *unicode; /* Unicode functions */ hb_buffer_flags_t flags; /* BOT / EOT / etc. */ + hb_buffer_cluster_level_t cluster_level; hb_codepoint_t replacement; /* U+FFFD or something else. */ /* Buffer contents */ @@ -171,9 +172,18 @@ struct hb_buffer_t { unsigned int cluster_end); HB_INTERNAL void merge_clusters (unsigned int start, - unsigned int end); + unsigned int end) + { + if (end - start < 2) + return; + merge_clusters_impl (start, end); + } + HB_INTERNAL void merge_clusters_impl (unsigned int start, + unsigned int end); HB_INTERNAL void merge_out_clusters (unsigned int start, unsigned int end); + /* Merge clusters for deleting current glyph, and skip it. */ + HB_INTERNAL void delete_glyph (void); /* Internal methods */ HB_INTERNAL bool enlarge (unsigned int size); @@ -191,6 +201,8 @@ struct hb_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 *)); }; |