[pango/compiler-warnings] Revert "shape: Simplify font function"

[Matthias Clasen <matthiasc src gnome org>]

commit eda841845021c85aaa8b3a24cc8a7541ec6a4b71
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Aug 1 23:00:09 2019 -0400

    Revert "shape: Simplify font function"
    
    This reverts commit 315e3d4f6182e4cefde3538ede222e53c000f3e8.

 pango/pangofc-shape.c | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
---
diff --git a/pango/pangofc-shape.c b/pango/pangofc-shape.c
index 2e9806b8..c2ef2b8f 100644
--- a/pango/pangofc-shape.c
+++ b/pango/pangofc-shape.c
@@ -203,6 +203,37 @@ pango_hb_font_get_nominal_glyph (hb_font_t      *font,
   return FALSE;
 }
 
+static hb_bool_t
+pango_hb_font_get_variation_glyph (hb_font_t      *font,
+                                   void           *font_data,
+                                   hb_codepoint_t  unicode,
+                                   hb_codepoint_t  variation_selector,
+                                   hb_codepoint_t *glyph,
+                                   void           *user_data G_GNUC_UNUSED)
+{
+  PangoHbShapeContext *context = (PangoHbShapeContext *) font_data;
+
+  if (hb_font_get_glyph (context->parent,
+                         unicode, variation_selector, glyph))
+    return TRUE;
+
+  return FALSE;
+}
+
+static hb_bool_t
+pango_hb_font_get_glyph_contour_point (hb_font_t      *font,
+                                       void           *font_data,
+                                       hb_codepoint_t  glyph,
+                                       unsigned int    point_index,
+                                       hb_position_t  *x,
+                                       hb_position_t  *y,
+                                       void           *user_data G_GNUC_UNUSED)
+{
+  PangoHbShapeContext *context = (PangoHbShapeContext *) font_data;
+
+  return hb_font_get_glyph_contour_point (context->parent, glyph, point_index, x, y);
+}
+
 static hb_position_t
 pango_hb_font_get_glyph_advance (hb_font_t      *font,
                                  void           *font_data,
@@ -248,6 +279,44 @@ pango_hb_font_get_glyph_extents (hb_font_t          *font,
   return hb_font_get_glyph_extents (context->parent, glyph, extents);
 }
 
+static hb_bool_t
+pango_hb_font_get_glyph_h_origin (hb_font_t      *font,
+                                  void           *font_data,
+                                  hb_codepoint_t  glyph,
+                                  hb_position_t  *x,
+                                  hb_position_t  *y,
+                                  void           *user_data G_GNUC_UNUSED)
+{
+  PangoHbShapeContext *context = (PangoHbShapeContext *) font_data;
+
+  return hb_font_get_glyph_h_origin (context->parent, glyph, x, y);
+}
+
+static hb_bool_t
+pango_hb_font_get_glyph_v_origin (hb_font_t      *font,
+                                  void           *font_data,
+                                  hb_codepoint_t  glyph,
+                                  hb_position_t  *x,
+                                  hb_position_t  *y,
+void *user_data G_GNUC_UNUSED)
+{
+  PangoHbShapeContext *context = (PangoHbShapeContext *) font_data;
+
+  return hb_font_get_glyph_v_origin (context->parent, glyph, x, y);
+}
+
+static hb_position_t
+pango_hb_font_get_h_kerning (hb_font_t      *font,
+                             void           *font_data,
+                             hb_codepoint_t  left_glyph,
+                             hb_codepoint_t  right_glyph,
+                             void           *user_data G_GNUC_UNUSED)
+{
+  PangoHbShapeContext *context = (PangoHbShapeContext *) font_data;
+
+  return hb_font_get_glyph_h_kerning (context->parent, left_glyph, right_glyph);
+}
+
 static hb_font_t *
 pango_font_get_hb_font_for_context (PangoFont           *font,
                                     PangoHbShapeContext *context)
@@ -262,9 +331,14 @@ pango_font_get_hb_font_for_context (PangoFont           *font,
       funcs = hb_font_funcs_create ();
 
       hb_font_funcs_set_nominal_glyph_func (funcs, pango_hb_font_get_nominal_glyph, NULL, NULL);
+      hb_font_funcs_set_variation_glyph_func (funcs, pango_hb_font_get_variation_glyph, NULL, NULL);
       hb_font_funcs_set_glyph_h_advance_func (funcs, pango_hb_font_get_glyph_advance, NULL, NULL);
       hb_font_funcs_set_glyph_v_advance_func (funcs, pango_hb_font_get_glyph_advance, NULL, NULL);
+      hb_font_funcs_set_glyph_h_origin_func (funcs, pango_hb_font_get_glyph_h_origin, NULL, NULL);
+      hb_font_funcs_set_glyph_v_origin_func (funcs, pango_hb_font_get_glyph_v_origin, NULL, NULL);
+      hb_font_funcs_set_glyph_h_kerning_func (funcs, pango_hb_font_get_h_kerning, NULL, NULL);
       hb_font_funcs_set_glyph_extents_func (funcs, pango_hb_font_get_glyph_extents, NULL, NULL);
+      hb_font_funcs_set_glyph_contour_point_func (funcs, pango_hb_font_get_glyph_contour_point, NULL, NULL);
 
       hb_font_funcs_make_immutable (funcs);
     }