Add new API hb_font_set_face()
For completeness.
diff --git a/src/hb-font.cc b/src/hb-font.cc
index 826d3e1..db3ffcc 100644
--- a/src/hb-font.cc
+++ b/src/hb-font.cc
@@ -1372,6 +1372,35 @@
}
/**
+ * hb_font_set_face:
+ * @font: a font.
+ * @face: new face.
+ *
+ * Sets font-face of @font.
+ *
+ * Since: 1.4.3
+ **/
+void
+hb_font_set_face (hb_font_t *font,
+ hb_face_t *face)
+{
+ if (font->immutable)
+ return;
+
+ if (unlikely (!face))
+ face = hb_face_get_empty ();
+
+ if (font->face == face)
+ return;
+
+ hb_face_t *old = font->face;
+
+ font->face = hb_face_reference (face);
+
+ hb_face_destroy (old);
+}
+
+/**
* hb_font_get_face:
* @font: a font.
*
diff --git a/src/hb-font.h b/src/hb-font.h
index e2e5979..85fb56d 100644
--- a/src/hb-font.h
+++ b/src/hb-font.h
@@ -563,6 +563,10 @@
HB_EXTERN hb_font_t *
hb_font_get_parent (hb_font_t *font);
+HB_EXTERN void
+hb_font_set_face (hb_font_t *font,
+ hb_face_t *face);
+
HB_EXTERN hb_face_t *
hb_font_get_face (hb_font_t *font);
