[ft/ot] Remove implementation of deprecated kerning funcs

src/hb-ft.cc

@@ -305,23 +305,6 @@ hb_ft_get_glyph_v_origin (hb_font_t *font,
   return true;
 }
 
-static hb_position_t
-hb_ft_get_glyph_h_kerning (hb_font_t *font,
-			   void *font_data,
-			   hb_codepoint_t left_glyph,
-			   hb_codepoint_t right_glyph,
-			   void *user_data HB_UNUSED)
-{
-  const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data;
-  FT_Vector kerningv;
-
-  FT_Kerning_Mode mode = font->x_ppem ? FT_KERNING_DEFAULT : FT_KERNING_UNFITTED;
-  if (FT_Get_Kerning (ft_font->ft_face, left_glyph, right_glyph, mode, &kerningv))
-    return 0;
-
-  return kerningv.x;
-}
-
 static hb_bool_t
 hb_ft_get_glyph_extents (hb_font_t *font,
 			 void *font_data,
@@ -466,8 +449,6 @@ static struct hb_ft_font_funcs_lazy_loader_t : hb_font_funcs_lazy_loader_t<hb_ft
     hb_font_funcs_set_glyph_v_advance_func (funcs, hb_ft_get_glyph_v_advance, nullptr, nullptr);
     //hb_font_funcs_set_glyph_h_origin_func (funcs, hb_ft_get_glyph_h_origin, nullptr, nullptr);
     hb_font_funcs_set_glyph_v_origin_func (funcs, hb_ft_get_glyph_v_origin, nullptr, nullptr);
-    hb_font_funcs_set_glyph_h_kerning_func (funcs, hb_ft_get_glyph_h_kerning, nullptr, nullptr);
-    //hb_font_funcs_set_glyph_v_kerning_func (funcs, hb_ft_get_glyph_v_kerning, nullptr, nullptr);
     hb_font_funcs_set_glyph_extents_func (funcs, hb_ft_get_glyph_extents, nullptr, nullptr);
     hb_font_funcs_set_glyph_contour_point_func (funcs, hb_ft_get_glyph_contour_point, nullptr, nullptr);
     hb_font_funcs_set_glyph_name_func (funcs, hb_ft_get_glyph_name, nullptr, nullptr);

src/hb-ot-font.cc

@@ -103,17 +103,6 @@ hb_ot_get_glyph_v_advances (hb_font_t* font, void* font_data,
   }
 }
 
-static hb_position_t
-hb_ot_get_glyph_h_kerning (hb_font_t *font,
-			   void *font_data,
-			   hb_codepoint_t left_glyph,
-			   hb_codepoint_t right_glyph,
-			   void *user_data HB_UNUSED)
-{
-  const hb_ot_face_data_t *ot_face = (const hb_ot_face_data_t *) font_data;
-  return font->em_scale_x (ot_face->kern->get_h_kerning (left_glyph, right_glyph));
-}
-
 static hb_bool_t
 hb_ot_get_glyph_extents (hb_font_t *font,
 			 void *font_data,
@@ -203,8 +192,6 @@ static struct hb_ot_font_funcs_lazy_loader_t : hb_font_funcs_lazy_loader_t<hb_ot
     hb_font_funcs_set_glyph_v_advances_func (funcs, hb_ot_get_glyph_v_advances, nullptr, nullptr);
     //hb_font_funcs_set_glyph_h_origin_func (funcs, hb_ot_get_glyph_h_origin, nullptr, nullptr);
     //hb_font_funcs_set_glyph_v_origin_func (funcs, hb_ot_get_glyph_v_origin, nullptr, nullptr);
-    hb_font_funcs_set_glyph_h_kerning_func (funcs, hb_ot_get_glyph_h_kerning, nullptr, nullptr);
-    //hb_font_funcs_set_glyph_v_kerning_func (funcs, hb_ot_get_glyph_v_kerning, nullptr, nullptr);
     hb_font_funcs_set_glyph_extents_func (funcs, hb_ot_get_glyph_extents, nullptr, nullptr);
     //hb_font_funcs_set_glyph_contour_point_func (funcs, hb_ot_get_glyph_contour_point, nullptr, nullptr);
     hb_font_funcs_set_glyph_name_func (funcs, hb_ot_get_glyph_name, nullptr, nullptr);