Cleanup: Rename original curve object type enum

This commit renames enums related the "Curve" object type and ID type
to add `_LEGACY` to the end. The idea is to make our aspirations clearer
in the code and to avoid ambiguities between `CURVE` and `CURVES`.

Ref T95355

To summarize for the record, the plans are:
- In the short/medium term, replace the `Curve` object data type with
 `Curves`
- In the longer term (no immediate plans), use a proper data block for
  3D text and surfaces.

Differential Revision: https://developer.blender.org/D14114

1 files changed, 4 insertions, 4 deletions

diff --git a/source/blender/makesrna/intern/rna_ID.c b/source/blender/makesrna/intern/rna_ID.c
index 90e979e9fbe..78960803182 100644
--- a/source/blender/makesrna/intern/rna_ID.c
+++ b/source/blender/makesrna/intern/rna_ID.c
@@ -35,7 +35,7 @@ const EnumPropertyItem rna_enum_id_type_items[] = {
     {ID_BR, "BRUSH", ICON_BRUSH_DATA, "Brush", ""},
     {ID_CA, "CAMERA", ICON_CAMERA_DATA, "Camera", ""},
     {ID_CF, "CACHEFILE", ICON_FILE, "Cache File", ""},
-    {ID_CU, "CURVE", ICON_CURVE_DATA, "Curve", ""},
+    {ID_CU_LEGACY, "CURVE", ICON_CURVE_DATA, "Curve", ""},
     {ID_VF, "FONT", ICON_FONT_DATA, "Font", ""},
     {ID_GD, "GREASEPENCIL", ICON_GREASEPENCIL, "Grease Pencil", ""},
     {ID_GR, "COLLECTION", ICON_OUTLINER_COLLECTION, "Collection", ""},
@@ -126,7 +126,7 @@ const struct IDFilterEnumPropertyItem rna_enum_id_type_filter_items[] = {
     {FILTER_ID_BR, "filter_brush", ICON_BRUSH_DATA, "Brushes", "Show Brushes data-blocks"},
     {FILTER_ID_CA, "filter_camera", ICON_CAMERA_DATA, "Cameras", "Show Camera data-blocks"},
     {FILTER_ID_CF, "filter_cachefile", ICON_FILE, "Cache Files", "Show Cache File data-blocks"},
-    {FILTER_ID_CU, "filter_curve", ICON_CURVE_DATA, "Curves", "Show Curve data-blocks"},
+    {FILTER_ID_CU_LEGACY, "filter_curve", ICON_CURVE_DATA, "Curves", "Show Curve data-blocks"},
     {FILTER_ID_GD,
      "filter_grease_pencil",
      ICON_GREASEPENCIL,
@@ -348,7 +348,7 @@ short RNA_type_to_ID_code(const StructRNA *type)
     return ID_CA;
   }
   if (base_type == &RNA_Curve) {
-    return ID_CU;
+    return ID_CU_LEGACY;
   }
   if (base_type == &RNA_GreasePencil) {
     return ID_GD;
@@ -472,7 +472,7 @@ StructRNA *ID_code_to_RNA_type(short idcode)
       return &RNA_Camera;
     case ID_CF:
       return &RNA_CacheFile;
-    case ID_CU:
+    case ID_CU_LEGACY:
       return &RNA_Curve;
     case ID_GD:
       return &RNA_GreasePencil;