[Bf-blender-cvs] [cfbc9df60ee] master: Cleanup: Use canonical variable name

[Hans Goudey]

Commit: cfbc9df60eea148b9f66a380918a4bead56ec854
Author: Hans Goudey
Date:   Fri Nov 19 16:10:37 2021 -0500
Branches: master
https://developer.blender.org/rBcfbc9df60eea148b9f66a380918a4bead56ec854

Cleanup: Use canonical variable name

All `ARegion` variables should be called `region` unless there is
a good reason not to, since that is the convention.

===================================================================

M	source/blender/editors/include/ED_clip.h
M	source/blender/editors/interface/interface_eyedropper_color.c
M	source/blender/editors/space_clip/clip_editor.c
M	source/blender/editors/space_image/image_ops.c

===================================================================

diff --git a/source/blender/editors/include/ED_clip.h b/source/blender/editors/include/ED_clip.h
index 21d8a28e2c9..4fa78eddec4 100644
--- a/source/blender/editors/include/ED_clip.h
+++ b/source/blender/editors/include/ED_clip.h
@@ -65,7 +65,7 @@ struct ImBuf *ED_space_clip_get_stable_buffer(struct SpaceClip *sc,
                                               float *angle);
 
 bool ED_space_clip_get_position(struct SpaceClip *sc,
-                                struct ARegion *ar,
+                                struct ARegion *region,
                                 int mval[2],
                                 float fpos[2]);
 bool ED_space_clip_color_sample(struct SpaceClip *sc,
diff --git a/source/blender/editors/interface/interface_eyedropper_color.c b/source/blender/editors/interface/interface_eyedropper_color.c
index c3633e11f83..e45619d89e8 100644
--- a/source/blender/editors/interface/interface_eyedropper_color.c
+++ b/source/blender/editors/interface/interface_eyedropper_color.c
@@ -268,28 +268,28 @@ static bool eyedropper_cryptomatte_sample_fl(
     return false;
   }
 
-  ARegion *ar = BKE_area_find_region_xy(sa, RGN_TYPE_WINDOW, mx, my);
-  if (!ar) {
+  ARegion *region = BKE_area_find_region_xy(sa, RGN_TYPE_WINDOW, mx, my);
+  if (!region) {
     return false;
   }
 
-  int mval[2] = {mx - ar->winrct.xmin, my - ar->winrct.ymin};
+  int mval[2] = {mx - region->winrct.xmin, my - region->winrct.ymin};
   float fpos[2] = {-1.0f, -1.0};
   switch (sa->spacetype) {
     case SPACE_IMAGE: {
       SpaceImage *sima = sa->spacedata.first;
-      ED_space_image_get_position(sima, ar, mval, fpos);
+      ED_space_image_get_position(sima, region, mval, fpos);
       break;
     }
     case SPACE_NODE: {
       Main *bmain = CTX_data_main(C);
       SpaceNode *snode = sa->spacedata.first;
-      ED_space_node_get_position(bmain, snode, ar, mval, fpos);
+      ED_space_node_get_position(bmain, snode, region, mval, fpos);
       break;
     }
     case SPACE_CLIP: {
       SpaceClip *sc = sa->spacedata.first;
-      ED_space_clip_get_position(sc, ar, mval, fpos);
+      ED_space_clip_get_position(sc, region, mval, fpos);
       break;
     }
     default: {
diff --git a/source/blender/editors/space_clip/clip_editor.c b/source/blender/editors/space_clip/clip_editor.c
index 834ef847069..97fcf4ef8ba 100644
--- a/source/blender/editors/space_clip/clip_editor.c
+++ b/source/blender/editors/space_clip/clip_editor.c
@@ -272,7 +272,7 @@ ImBuf *ED_space_clip_get_stable_buffer(SpaceClip *sc, float loc[2], float *scale
 }
 
 bool ED_space_clip_get_position(struct SpaceClip *sc,
-                                struct ARegion *ar,
+                                struct ARegion *region,
                                 int mval[2],
                                 float fpos[2])
 {
@@ -282,7 +282,7 @@ bool ED_space_clip_get_position(struct SpaceClip *sc,
   }
 
   /* map the mouse coords to the backdrop image space */
-  ED_clip_mouse_pos(sc, ar, mval, fpos);
+  ED_clip_mouse_pos(sc, region, mval, fpos);
 
   IMB_freeImBuf(ibuf);
   return true;
diff --git a/source/blender/editors/space_image/image_ops.c b/source/blender/editors/space_image/image_ops.c
index 478e484924a..44794439f5f 100644
--- a/source/blender/editors/space_image/image_ops.c
+++ b/source/blender/editors/space_image/image_ops.c
@@ -3191,7 +3191,10 @@ void IMAGE_OT_unpack(wmOperatorType *ot)
  * \{ */
 
 /* Returns mouse position in image space. */
-bool ED_space_image_get_position(SpaceImage *sima, struct ARegion *ar, int mval[2], float fpos[2])
+bool ED_space_image_get_position(SpaceImage *sima,
+                                 struct ARegion *region,
+                                 int mval[2],
+                                 float fpos[2])
 {
   void *lock;
   ImBuf *ibuf = ED_space_image_acquire_buffer(sima, &lock, 0);
@@ -3201,7 +3204,7 @@ bool ED_space_image_get_position(SpaceImage *sima, struct ARegion *ar, int mval[
     return false;
   }
 
-  UI_view2d_region_to_view(&ar->v2d, mval[0], mval[1], &fpos[0], &fpos[1]);
+  UI_view2d_region_to_view(&region->v2d, mval[0], mval[1], &fpos[0], &fpos[1]);
 
   ED_space_image_release_buffer(sima, ibuf, lock);
   return true;