[gimp] app: remove gimp_applicator_dup_apply_buffer()

[Ell <ell src gnome org>]

commit 12e83350bf562f2dc7f49acd9bb62f8d2587fab9
Author: Ell <ell_se yahoo com>
Date:   Thu Dec 27 13:59:31 2018 -0500

    app: remove gimp_applicator_dup_apply_buffer()
    
    ... nothing uses it after last commit.

 app/gegl/gimpapplicator.c | 40 +++-------------------------------------
 app/gegl/gimpapplicator.h |  4 ----
 2 files changed, 3 insertions(+), 41 deletions(-)
---
diff --git a/app/gegl/gimpapplicator.c b/app/gegl/gimpapplicator.c
index acdc75aed6..16041f20e2 100644
--- a/app/gegl/gimpapplicator.c
+++ b/app/gegl/gimpapplicator.c
@@ -148,14 +148,8 @@ gimp_applicator_new (GeglNode *parent,
                          "operation", "gegl:translate",
                          NULL);
 
-  applicator->dup_apply_buffer_node =
-    gegl_node_new_child (applicator->node,
-                         "operation", "gegl:copy-buffer",
-                         NULL);
-
   gegl_node_link_many (applicator->aux_node,
                        applicator->apply_offset_node,
-                       applicator->dup_apply_buffer_node,
                        NULL);
 
   if (use_split_preview)
@@ -170,7 +164,7 @@ gimp_applicator_new (GeglNode *parent,
                              "operation", "gegl:nop",
                              NULL);
 
-      gegl_node_link_many (applicator->dup_apply_buffer_node,
+      gegl_node_link_many (applicator->apply_offset_node,
                            applicator->preview_cache_node,
                            applicator->preview_crop_node,
                            NULL);
@@ -179,8 +173,8 @@ gimp_applicator_new (GeglNode *parent,
     }
   else
     {
-      gegl_node_connect_to (applicator->dup_apply_buffer_node, "output",
-                            applicator->mode_node,             "aux");
+      gegl_node_connect_to (applicator->apply_offset_node, "output",
+                            applicator->mode_node,         "aux");
     }
 
   applicator->mask_node =
@@ -587,34 +581,6 @@ gimp_applicator_blit (GimpApplicator      *applicator,
                   NULL, NULL, 0, GEGL_BLIT_DEFAULT);
 }
 
-GeglBuffer *
-gimp_applicator_dup_apply_buffer (GimpApplicator      *applicator,
-                                  const GeglRectangle *rect)
-{
-  GeglBuffer *buffer;
-  GeglBuffer *shifted;
-
-  g_return_val_if_fail (GIMP_IS_APPLICATOR (applicator), NULL);
-  g_return_val_if_fail (rect != NULL, NULL);
-
-  buffer = gegl_buffer_new (GEGL_RECTANGLE (0, 0, rect->width, rect->height),
-                            babl_format ("RGBA float"));
-
-  shifted = g_object_new (GEGL_TYPE_BUFFER,
-                          "source",  buffer,
-                          "shift-x", -rect->x,
-                          "shift-y", -rect->y,
-                          NULL);
-
-  gegl_node_set (applicator->dup_apply_buffer_node,
-                 "buffer", shifted,
-                 NULL);
-
-  g_object_unref (shifted);
-
-  return buffer;
-}
-
 GeglBuffer *
 gimp_applicator_get_cache_buffer (GimpApplicator  *applicator,
                                   GeglRectangle  **rectangles,
diff --git a/app/gegl/gimpapplicator.h b/app/gegl/gimpapplicator.h
index 154fefa0d3..4593859d63 100644
--- a/app/gegl/gimpapplicator.h
+++ b/app/gegl/gimpapplicator.h
@@ -48,8 +48,6 @@ struct _GimpApplicator
   gint                    apply_offset_y;
   GeglNode               *apply_offset_node;
 
-  GeglNode               *dup_apply_buffer_node;
-
   gboolean                preview_enabled;
   GeglRectangle           preview_rect;
   GeglNode               *preview_cache_node;
@@ -127,8 +125,6 @@ void         gimp_applicator_set_preview      (GimpApplicator       *applicator,
 void         gimp_applicator_blit             (GimpApplicator       *applicator,
                                                const GeglRectangle  *rect);
 
-GeglBuffer * gimp_applicator_dup_apply_buffer (GimpApplicator       *applicator,
-                                               const GeglRectangle  *rect);
 GeglBuffer * gimp_applicator_get_cache_buffer (GimpApplicator       *applicator,
                                                GeglRectangle       **rectangles,
                                                gint                 *n_rectangles);