[gimp] app: remove gimpdrawable-convert.[ch]

[Michael Natterer <mitch src gnome org>]

commit 9d518677d26f78e3b02a3541779673f9f98f59b4
Author: Michael Natterer <mitch gimp org>
Date:   Wed Apr 11 18:50:57 2012 +0200

    app: remove gimpdrawable-convert.[ch]
    
    This can now be done in gimp_drawable_real_convert_type() with a few
    lines of GEGL buffer copying.

 app/core/Makefile.am            |    2 -
 app/core/gimpchannel.c          |    2 +-
 app/core/gimpdrawable-convert.c |  115 ---------------------------------------
 app/core/gimpdrawable-convert.h |   33 -----------
 app/core/gimpdrawable.c         |   35 ++++++-------
 app/core/gimpgrouplayerundo.c   |    3 +-
 app/core/gimplayer.c            |    1 -
 7 files changed, 19 insertions(+), 172 deletions(-)
---
diff --git a/app/core/Makefile.am b/app/core/Makefile.am
index d769be5..2f02623 100644
--- a/app/core/Makefile.am
+++ b/app/core/Makefile.am
@@ -128,8 +128,6 @@ libappcore_a_sources = \
 	gimpdrawable-bucket-fill.h		\
 	gimpdrawable-combine.c			\
 	gimpdrawable-combine.h			\
-	gimpdrawable-convert.c			\
-	gimpdrawable-convert.h			\
 	gimpdrawable-equalize.c			\
 	gimpdrawable-equalize.h			\
 	gimpdrawable-foreground-extract.c	\
diff --git a/app/core/gimpchannel.c b/app/core/gimpchannel.c
index 4d92a16..435d746 100644
--- a/app/core/gimpchannel.c
+++ b/app/core/gimpchannel.c
@@ -446,7 +446,7 @@ gimp_channel_convert (GimpItem  *item,
 
   if (! gimp_drawable_is_gray (drawable))
     {
-      gimp_drawable_convert_type (drawable, NULL, GIMP_GRAY, FALSE);
+      gimp_drawable_convert_type (drawable, dest_image, GIMP_GRAY, FALSE);
     }
 
   if (gimp_drawable_has_alpha (drawable))
diff --git a/app/core/gimpdrawable.c b/app/core/gimpdrawable.c
index ea5a056..37e5dea 100644
--- a/app/core/gimpdrawable.c
+++ b/app/core/gimpdrawable.c
@@ -35,7 +35,6 @@
 #include "gimpchannel.h"
 #include "gimpcontext.h"
 #include "gimpdrawable-combine.h"
-#include "gimpdrawable-convert.h"
 #include "gimpdrawable-operation.h"
 #include "gimpdrawable-preview.h"
 #include "gimpdrawable-private.h"
@@ -694,23 +693,23 @@ gimp_drawable_real_convert_type (GimpDrawable      *drawable,
                                  GimpImageBaseType  new_base_type,
                                  gboolean           push_undo)
 {
-  switch (new_base_type)
-    {
-    case GIMP_RGB:
-      gimp_drawable_convert_rgb (drawable, dest_image, push_undo);
-      break;
+  GeglBuffer *dest_buffer;
+  const Babl *format;
 
-    case GIMP_GRAY:
-      gimp_drawable_convert_grayscale (drawable, dest_image, push_undo);
-      break;
+  format = gimp_image_get_format (dest_image, new_base_type,
+                                  gimp_drawable_has_alpha (drawable));
 
-    case GIMP_INDEXED:
-      gimp_drawable_convert_indexed (drawable, dest_image, push_undo);
-      break;
+  dest_buffer =
+    gimp_gegl_buffer_new (GEGL_RECTANGLE (0, 0,
+                                          gimp_item_get_width  (GIMP_ITEM (drawable)),
+                                          gimp_item_get_height (GIMP_ITEM (drawable))),
+                          format);
 
-    default:
-      break;
-    }
+  gegl_buffer_copy (gimp_drawable_get_buffer (drawable), NULL,
+                    dest_buffer, NULL);
+
+  gimp_drawable_set_buffer (drawable, push_undo, NULL, dest_buffer);
+  g_object_unref (dest_buffer);
 }
 
 static GeglBuffer *
@@ -1157,14 +1156,12 @@ gimp_drawable_convert_type (GimpDrawable      *drawable,
                             gboolean           push_undo)
 {
   g_return_if_fail (GIMP_IS_DRAWABLE (drawable));
-  g_return_if_fail (dest_image == NULL || GIMP_IS_IMAGE (dest_image));
-  g_return_if_fail (new_base_type != GIMP_INDEXED || GIMP_IS_IMAGE (dest_image));
+  g_return_if_fail (GIMP_IS_IMAGE (dest_image));
+  g_return_if_fail (new_base_type != gimp_drawable_get_base_type (drawable));
 
   if (! gimp_item_is_attached (GIMP_ITEM (drawable)))
     push_undo = FALSE;
 
-  g_return_if_fail (new_base_type != gimp_drawable_get_base_type (drawable));
-
   GIMP_DRAWABLE_GET_CLASS (drawable)->convert_type (drawable, dest_image,
                                                     new_base_type, push_undo);
 }
diff --git a/app/core/gimpgrouplayerundo.c b/app/core/gimpgrouplayerundo.c
index f5264e0..5621026 100644
--- a/app/core/gimpgrouplayerundo.c
+++ b/app/core/gimpgrouplayerundo.c
@@ -120,7 +120,8 @@ gimp_group_layer_undo_pop (GimpUndo            *undo,
         GimpImageBaseType type;
 
         type = gimp_drawable_get_base_type (GIMP_DRAWABLE (group));
-        gimp_drawable_convert_type (GIMP_DRAWABLE (group), NULL,
+        gimp_drawable_convert_type (GIMP_DRAWABLE (group),
+                                    gimp_item_get_image (GIMP_ITEM (group)),
                                     group_layer_undo->prev_type, FALSE);
         group_layer_undo->prev_type = type;
       }
diff --git a/app/core/gimplayer.c b/app/core/gimplayer.c
index 9d2b60e..453cd4f 100644
--- a/app/core/gimplayer.c
+++ b/app/core/gimplayer.c
@@ -37,7 +37,6 @@
 #include "gimpchannel-select.h"
 #include "gimpcontext.h"
 #include "gimpcontainer.h"
-#include "gimpdrawable-convert.h"
 #include "gimpdrawable-operation.h"
 #include "gimperror.h"
 #include "gimpimage-undo-push.h"