Object Mode: move to workspace struct

- Read-only access can often use EvaluationContext.object_mode
- Write access to go to WorkSpace.object_mode.
- Some TODO's remain (marked as "TODO/OBMODE")
- Add-ons will need updating
  (context.active_object.mode -> context.workspace.object_mode)
- There will be small/medium issues that still need resolving
  this does work on a basic level though.

See D3037

1 files changed, 4 insertions, 3 deletions

diff --git a/source/blender/makesrna/intern/rna_space.c b/source/blender/makesrna/intern/rna_space.c
index 7d17af4addb..b4a42b3a909 100644
--- a/source/blender/makesrna/intern/rna_space.c
+++ b/source/blender/makesrna/intern/rna_space.c
@@ -866,10 +866,11 @@ static int rna_SpaceImageEditor_show_maskedit_get(PointerRNA *ptr)
 {
 	SpaceImage *sima = (SpaceImage *)(ptr->data);
 	bScreen *sc = (bScreen *)ptr->id.data;
-	Scene *scene = ED_screen_scene_find(sc, G.main->wm.first);
+	wmWindow *window = NULL;
+	Scene *scene = ED_screen_scene_find_with_window(sc, G.main->wm.first, &window);
 	ViewLayer *view_layer = BKE_view_layer_context_active_PLACEHOLDER(scene);
-
-	return ED_space_image_check_show_maskedit(sima, view_layer);
+	const WorkSpace *workspace = WM_window_get_active_workspace(window);
+	return ED_space_image_check_show_maskedit(sima, workspace, view_layer);
 }
 
 static void rna_SpaceImageEditor_image_set(PointerRNA *ptr, PointerRNA value)