UI: Clip Editor: Expose 2D Cursor Location to RNA and UI

To be consistent with the image editors and 3D viewport
the cursor location can be changed from the sidebar.
This was missing from the clip editor, but support has been added in this commit.
Previously, the only way to precisely set the cursor was
to call the set cursor operator then use the redo panel to adjust the value.

1 files changed, 22 insertions, 0 deletions

diff --git a/source/blender/makesrna/intern/rna_space.c b/source/blender/makesrna/intern/rna_space.c
index 8c62484f229..fe43237963d 100644
--- a/source/blender/makesrna/intern/rna_space.c
+++ b/source/blender/makesrna/intern/rna_space.c
@@ -2477,6 +2477,18 @@ static void rna_SpaceClipEditor_mask_set(PointerRNA *ptr,
   ED_space_clip_set_mask(NULL, sc, (Mask *)value.data);
 }
 
+static void rna_SpaceClipEditor_cursor_location_get(PointerRNA *ptr, float *values)
+{
+  SpaceClip *sc = (SpaceClip *)(ptr->data);
+  copy_v2_v2(values, sc->cursor);
+}
+
+static void rna_SpaceClipEditor_cursor_location_set(PointerRNA *ptr, const float *values)
+{
+  SpaceClip *sc = (SpaceClip *)(ptr->data);
+  copy_v2_v2(sc->cursor, values);
+}
+
 static void rna_SpaceClipEditor_clip_mode_update(Main *UNUSED(bmain),
                                                  Scene *UNUSED(scene),
                                                  PointerRNA *ptr)
@@ -7330,6 +7342,16 @@ static void rna_def_space_clip(BlenderRNA *brna)
   RNA_def_property_translation_context(prop, BLT_I18NCONTEXT_ID_MOVIECLIP);
   RNA_def_property_update(prop, NC_MOVIECLIP | ND_DISPLAY, NULL);
 
+  /* transform */
+  prop = RNA_def_property(srna, "cursor_location", PROP_FLOAT, PROP_XYZ);
+  RNA_def_property_array(prop, 2);
+  RNA_def_property_float_funcs(prop,
+                               "rna_SpaceClipEditor_cursor_location_get",
+                               "rna_SpaceClipEditor_cursor_location_set",
+                               NULL);
+  RNA_def_property_ui_text(prop, "2D Cursor Location", "2D cursor location for this view");
+  RNA_def_property_update(prop, NC_SPACE | ND_SPACE_CLIP, NULL);
+
   /* pivot point */
   prop = RNA_def_property(srna, "pivot_point", PROP_ENUM, PROP_NONE);
   RNA_def_property_enum_sdna(prop, NULL, "around");