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, 6 insertions, 6 deletions

diff --git a/source/blender/editors/gpencil/gpencil_uv.c b/source/blender/editors/gpencil/gpencil_uv.c
index 5f15a6f5411..114d916d1e2 100644
--- a/source/blender/editors/gpencil/gpencil_uv.c
+++ b/source/blender/editors/gpencil/gpencil_uv.c
@@ -92,9 +92,9 @@ static void gpencil_uv_transform_update_header(wmOperator *op, bContext *C)
   const char *str = TIP_("Confirm: Enter/LClick, Cancel: (Esc/RClick) %s");
 
   char msg[UI_MAX_DRAW_STR];
-  ScrArea *sa = CTX_wm_area(C);
+  ScrArea *area = CTX_wm_area(C);
 
-  if (sa) {
+  if (area) {
     char flts_str[NUM_STR_REP_LEN * 2];
     switch (mode) {
       case GP_UV_TRANSLATE: {
@@ -120,7 +120,7 @@ static void gpencil_uv_transform_update_header(wmOperator *op, bContext *C)
         break;
     }
     BLI_snprintf(msg, sizeof(msg), str, flts_str, flts_str + NUM_STR_REP_LEN);
-    ED_area_status_text(sa, msg);
+    ED_area_status_text(area, msg);
   }
 }
 
@@ -214,7 +214,7 @@ static bool gpencil_uv_transform_init(bContext *C, wmOperator *op, const bool is
 static void gpencil_uv_transform_exit(bContext *C, wmOperator *op)
 {
   GpUvData *opdata;
-  ScrArea *sa = CTX_wm_area(C);
+  ScrArea *area = CTX_wm_area(C);
 
   opdata = op->customdata;
 
@@ -226,8 +226,8 @@ static void gpencil_uv_transform_exit(bContext *C, wmOperator *op)
 
   WM_cursor_set(CTX_wm_window(C), WM_CURSOR_DEFAULT);
 
-  if (sa) {
-    ED_area_status_text(sa, NULL);
+  if (area) {
+    ED_area_status_text(area, NULL);
   }
   WM_main_add_notifier(NC_GEOM | ND_DATA, NULL);