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, 13 insertions, 13 deletions

diff --git a/source/blender/editors/mask/mask_ops.c b/source/blender/editors/mask/mask_ops.c
index c4e3763dd94..a0ece69bf17 100644
--- a/source/blender/editors/mask/mask_ops.c
+++ b/source/blender/editors/mask/mask_ops.c
@@ -55,16 +55,16 @@
 
 Mask *ED_mask_new(bContext *C, const char *name)
 {
-  ScrArea *sa = CTX_wm_area(C);
+  ScrArea *area = CTX_wm_area(C);
   Main *bmain = CTX_data_main(C);
   Mask *mask;
 
   mask = BKE_mask_new(bmain, name);
 
-  if (sa && sa->spacedata.first) {
-    switch (sa->spacetype) {
+  if (area && area->spacedata.first) {
+    switch (area->spacetype) {
       case SPACE_CLIP: {
-        SpaceClip *sc = sa->spacedata.first;
+        SpaceClip *sc = area->spacedata.first;
         ED_space_clip_set_mask(C, sc, mask);
         break;
       }
@@ -73,7 +73,7 @@ Mask *ED_mask_new(bContext *C, const char *name)
         break;
       }
       case SPACE_IMAGE: {
-        SpaceImage *sima = sa->spacedata.first;
+        SpaceImage *sima = area->spacedata.first;
         ED_space_image_set_mask(C, sima, mask);
         break;
       }
@@ -260,7 +260,7 @@ static bool spline_under_mouse_get(const bContext *C,
                                    MaskSpline **r_mask_spline)
 {
   const float threshold = 19.0f;
-  ScrArea *sa = CTX_wm_area(C);
+  ScrArea *area = CTX_wm_area(C);
   SpaceClip *sc = CTX_wm_space_clip(C);
   int width, height;
   float pixel_co[2];
@@ -270,7 +270,7 @@ static bool spline_under_mouse_get(const bContext *C,
   bool undistort = false;
   *r_mask_layer = NULL;
   *r_mask_spline = NULL;
-  ED_mask_get_size(sa, &width, &height);
+  ED_mask_get_size(area, &width, &height);
   pixel_co[0] = co[0] * width;
   pixel_co[1] = co[1] * height;
   if (sc != NULL) {
@@ -420,7 +420,7 @@ static void check_sliding_handle_type(MaskSplinePoint *point, eMaskWhichHandle w
 
 static void *slide_point_customdata(bContext *C, wmOperator *op, const wmEvent *event)
 {
-  ScrArea *sa = CTX_wm_area(C);
+  ScrArea *area = CTX_wm_area(C);
   ARegion *region = CTX_wm_region(C);
 
   Mask *mask = CTX_data_edit_mask(C);
@@ -435,8 +435,8 @@ static void *slide_point_customdata(bContext *C, wmOperator *op, const wmEvent *
   const float threshold = 19;
   eMaskWhichHandle which_handle;
 
-  ED_mask_mouse_pos(sa, region, event->mval, co);
-  ED_mask_get_size(sa, &width, &height);
+  ED_mask_mouse_pos(area, region, event->mval, co);
+  ED_mask_get_size(area, &width, &height);
 
   cv_point = ED_mask_point_find_nearest(
       C, mask, co, threshold, &cv_mask_layer, &cv_spline, &which_handle, &cv_score);
@@ -534,7 +534,7 @@ static void *slide_point_customdata(bContext *C, wmOperator *op, const wmEvent *
     }
     customdata->which_handle = which_handle;
 
-    ED_mask_mouse_pos(sa, region, event->mval, customdata->prev_mouse_coord);
+    ED_mask_mouse_pos(area, region, event->mval, customdata->prev_mouse_coord);
   }
 
   return customdata;
@@ -658,11 +658,11 @@ static int slide_point_modal(bContext *C, wmOperator *op, const wmEvent *event)
 
       ATTR_FALLTHROUGH; /* update CV position */
     case MOUSEMOVE: {
-      ScrArea *sa = CTX_wm_area(C);
+      ScrArea *area = CTX_wm_area(C);
       ARegion *region = CTX_wm_region(C);
       float delta[2];
 
-      ED_mask_mouse_pos(sa, region, event->mval, co);
+      ED_mask_mouse_pos(area, region, event->mval, co);
       sub_v2_v2v2(delta, co, data->prev_mouse_coord);
       if (data->is_accurate) {
         mul_v2_fl(delta, 0.2f);