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_convert_mask.c b/source/blender/editors/transform/transform_convert_mask.c
index 65244a09b73..6c743da3e65 100644
--- a/source/blender/editors/transform/transform_convert_mask.c
+++ b/source/blender/editors/transform/transform_convert_mask.c
@@ -280,7 +280,7 @@ void createTransMaskingData(bContext *C, TransInfo *t)
   }
 
   if (t->spacetype == SPACE_CLIP) {
-    SpaceClip *sc = t->sa->spacedata.first;
+    SpaceClip *sc = t->area->spacedata.first;
     MovieClip *clip = ED_space_clip_get_clip(sc);
     if (!clip) {
       return;
@@ -333,7 +333,7 @@ void createTransMaskingData(bContext *C, TransInfo *t)
     return;
   }
 
-  ED_mask_get_aspect(t->sa, t->region, &asp[0], &asp[1]);
+  ED_mask_get_aspect(t->area, t->region, &asp[0], &asp[1]);
 
   tc->data_len = (is_prop_edit) ? count : countsel;
   td = tc->data = MEM_callocN(tc->data_len * sizeof(TransData), "TransObData(Mask Editing)");
@@ -409,7 +409,7 @@ void flushTransMasking(TransInfo *t)
 
   TransDataContainer *tc = TRANS_DATA_CONTAINER_FIRST_SINGLE(t);
 
-  ED_mask_get_aspect(t->sa, t->region, &asp[0], &asp[1]);
+  ED_mask_get_aspect(t->area, t->region, &asp[0], &asp[1]);
   inv[0] = 1.0f / asp[0];
   inv[1] = 1.0f / asp[1];