src/java.desktop/share/native/libfontmanager/harfbuzz/hb-face.h

@@ -31,10 +31,11 @@
 #ifndef HB_FACE_H
 #define HB_FACE_H
 
 #include "hb-common.h"
 #include "hb-blob.h"
+#include "hb-set.h"
 
 HB_BEGIN_DECLS
 
 
 HB_EXTERN unsigned int

@@ -74,52 +75,84 @@
                        void *              data,
                        hb_destroy_func_t   destroy,
                        hb_bool_t           replace);
 
 HB_EXTERN void *
-hb_face_get_user_data (hb_face_t          *face,
+hb_face_get_user_data (const hb_face_t    *face,
                        hb_user_data_key_t *key);
 
 HB_EXTERN void
 hb_face_make_immutable (hb_face_t *face);
 
 HB_EXTERN hb_bool_t
-hb_face_is_immutable (hb_face_t *face);
+hb_face_is_immutable (const hb_face_t *face);
 
 
 HB_EXTERN hb_blob_t *
-hb_face_reference_table (hb_face_t *face,
+hb_face_reference_table (const hb_face_t *face,
                          hb_tag_t   tag);
 
 HB_EXTERN hb_blob_t *
 hb_face_reference_blob (hb_face_t *face);
 
 HB_EXTERN void
 hb_face_set_index (hb_face_t    *face,
                    unsigned int  index);
 
 HB_EXTERN unsigned int
-hb_face_get_index (hb_face_t    *face);
+hb_face_get_index (const hb_face_t *face);
 
 HB_EXTERN void
 hb_face_set_upem (hb_face_t    *face,
                   unsigned int  upem);
 
 HB_EXTERN unsigned int
-hb_face_get_upem (hb_face_t *face);
+hb_face_get_upem (const hb_face_t *face);
 
 HB_EXTERN void
 hb_face_set_glyph_count (hb_face_t    *face,
                          unsigned int  glyph_count);
 
 HB_EXTERN unsigned int
-hb_face_get_glyph_count (hb_face_t *face);
+hb_face_get_glyph_count (const hb_face_t *face);
 
 HB_EXTERN unsigned int
-hb_face_get_table_tags (hb_face_t    *face,
+hb_face_get_table_tags (const hb_face_t *face,
                         unsigned int  start_offset,
                         unsigned int *table_count, /* IN/OUT */
                         hb_tag_t     *table_tags /* OUT */);
 
+
+/*
+ * Character set.
+ */
+
+HB_EXTERN void
+hb_face_collect_unicodes (hb_face_t *face,
+                          hb_set_t  *out);
+
+HB_EXTERN void
+hb_face_collect_variation_selectors (hb_face_t *face,
+                                     hb_set_t  *out);
+
+HB_EXTERN void
+hb_face_collect_variation_unicodes (hb_face_t *face,
+                                    hb_codepoint_t variation_selector,
+                                    hb_set_t  *out);
+
+
+/*
+ * Builder face.
+ */
+
+HB_EXTERN hb_face_t *
+hb_face_builder_create (void);
+
+HB_EXTERN hb_bool_t
+hb_face_builder_add_table (hb_face_t *face,
+                           hb_tag_t   tag,
+                           hb_blob_t *blob);
+
+
 HB_END_DECLS
 
 #endif /* HB_FACE_H */