Cleanup: Rename ScrArea variables from sa to area

Follow up of b2ee1770d4c3 and 10c2254d412d, part of T74432.
Now the area and region naming conventions should be less confusing.

Mostly a careful batch rename but had to do few smaller fixes.

Also ran clang-format on affected files.

1 files changed, 3 insertions, 3 deletions

diff --git a/source/blender/editors/transform/transform_mode_mirror.c b/source/blender/editors/transform/transform_mode_mirror.c
index 2f305989f82..dae17374481 100644
--- a/source/blender/editors/transform/transform_mode_mirror.c
+++ b/source/blender/editors/transform/transform_mode_mirror.c
@@ -83,7 +83,7 @@ static void applyMirror(TransInfo *t, const int UNUSED(mval[2]))
 
     recalcData(t);
 
-    ED_area_status_text(t->sa, str);
+    ED_area_status_text(t->area, str);
   }
   else {
     size[0] = size[1] = size[2] = 1;
@@ -108,10 +108,10 @@ static void applyMirror(TransInfo *t, const int UNUSED(mval[2]))
     recalcData(t);
 
     if (t->flag & T_2D_EDIT) {
-      ED_area_status_text(t->sa, TIP_("Select a mirror axis (X, Y)"));
+      ED_area_status_text(t->area, TIP_("Select a mirror axis (X, Y)"));
     }
     else {
-      ED_area_status_text(t->sa, TIP_("Select a mirror axis (X, Y, Z)"));
+      ED_area_status_text(t->area, TIP_("Select a mirror axis (X, Y, Z)"));
     }
   }
 }