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.

2 files changed, 9 insertions, 9 deletions

diff --git a/source/blender/editors/uvedit/uvedit_smart_stitch.c b/source/blender/editors/uvedit/uvedit_smart_stitch.c
index 7f05eba7c72..3a4f12acf9c 100644
--- a/source/blender/editors/uvedit/uvedit_smart_stitch.c
+++ b/source/blender/editors/uvedit/uvedit_smart_stitch.c
@@ -299,9 +299,9 @@ static void stitch_update_header(StitchStateContainer *ssc, bContext *C)
       "shift select vertices");
 
   char msg[UI_MAX_DRAW_STR];
-  ScrArea *sa = CTX_wm_area(C);
+  ScrArea *area = CTX_wm_area(C);
 
-  if (sa) {
+  if (area) {
     BLI_snprintf(msg,
                  sizeof(msg),
                  str,
@@ -2438,7 +2438,7 @@ static void stitch_exit(bContext *C, wmOperator *op, int finished)
 {
   Scene *scene = CTX_data_scene(C);
   SpaceImage *sima = CTX_wm_space_image(C);
-  ScrArea *sa = CTX_wm_area(C);
+  ScrArea *area = CTX_wm_area(C);
 
   StitchStateContainer *ssc = (StitchStateContainer *)op->customdata;
 
@@ -2492,7 +2492,7 @@ static void stitch_exit(bContext *C, wmOperator *op, int finished)
     MEM_freeN(objs_selection_count);
   }
 
-  if (sa) {
+  if (area) {
     ED_workspace_status_text(C, NULL);
   }
 
diff --git a/source/blender/editors/uvedit/uvedit_unwrap_ops.c b/source/blender/editors/uvedit/uvedit_unwrap_ops.c
index 8ded2c16be8..c4dcaaaa8b2 100644
--- a/source/blender/editors/uvedit/uvedit_unwrap_ops.c
+++ b/source/blender/editors/uvedit/uvedit_unwrap_ops.c
@@ -708,7 +708,7 @@ static bool minimize_stretch_init(bContext *C, wmOperator *op)
 static void minimize_stretch_iteration(bContext *C, wmOperator *op, bool interactive)
 {
   MinStretch *ms = op->customdata;
-  ScrArea *sa = CTX_wm_area(C);
+  ScrArea *area = CTX_wm_area(C);
   const Scene *scene = CTX_data_scene(C);
   ToolSettings *ts = scene->toolsettings;
   const bool synced_selection = (ts->uv_flag & UV_SYNC_SELECTION) != 0;
@@ -724,9 +724,9 @@ static void minimize_stretch_iteration(bContext *C, wmOperator *op, bool interac
 
     param_flush(ms->handle);
 
-    if (sa) {
+    if (area) {
       BLI_snprintf(str, sizeof(str), TIP_("Minimize Stretch. Blend %.2f"), ms->blend);
-      ED_area_status_text(sa, str);
+      ED_area_status_text(area, str);
       ED_workspace_status_text(C, TIP_("Press + and -, or scroll wheel to set blending"));
     }
 
@@ -749,12 +749,12 @@ static void minimize_stretch_iteration(bContext *C, wmOperator *op, bool interac
 static void minimize_stretch_exit(bContext *C, wmOperator *op, bool cancel)
 {
   MinStretch *ms = op->customdata;
-  ScrArea *sa = CTX_wm_area(C);
+  ScrArea *area = CTX_wm_area(C);
   const Scene *scene = CTX_data_scene(C);
   ToolSettings *ts = scene->toolsettings;
   const bool synced_selection = (ts->uv_flag & UV_SYNC_SELECTION) != 0;
 
-  ED_area_status_text(sa, NULL);
+  ED_area_status_text(area, NULL);
   ED_workspace_status_text(C, NULL);
 
   if (ms->timer) {