Imported Upstream version 1.8.1

[platform/upstream/harfbuzz.git] / src / hb-face.h

diff --git a/src/hb-face.h b/src/hb-face.h
index f682c46..983ee56 100644 (file)
--- a/src/hb-face.h
+++ b/src/hb-face.h
@@ -37,80 +37,88 @@
 HB_BEGIN_DECLS
 
 
+HB_EXTERN unsigned int
+hb_face_count (hb_blob_t *blob);
+
+
 /*
  * 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_EXTERN unsigned int
+hb_face_get_table_tags (hb_face_t    *face,
+                       unsigned int  start_offset,
+                       unsigned int *table_count, /* IN/OUT */
+                       hb_tag_t     *table_tags /* OUT */);
 
 HB_END_DECLS