Fix T73049: Drag & drop on overlapping panels behaves incorrectly

Reviewers: brecht, Severin

Differential Revision: https://developer.blender.org/D7024

1 files changed, 12 insertions, 0 deletions

diff --git a/source/blender/editors/screen/area_query.c b/source/blender/editors/screen/area_query.c
index f8a6b301911..2cccd9a2ba5 100644
--- a/source/blender/editors/screen/area_query.c
+++ b/source/blender/editors/screen/area_query.c
@@ -61,6 +61,18 @@ bool ED_region_overlap_isect_xy(const ARegion *region, const int event_xy[2])
           ED_region_overlap_isect_y(region, event_xy[1]));
 }
 
+bool ED_region_overlap_isect_any_xy(const ScrArea *area, const int event_xy[2])
+{
+  LISTBASE_FOREACH (ARegion *, region, &area->regionbase) {
+    if (ED_region_is_overlap(area->spacetype, region->regiontype)) {
+      if (ED_region_overlap_isect_xy(region, event_xy)) {
+        return true;
+      }
+    }
+  }
+  return false;
+}
+
 bool ED_region_panel_category_gutter_calc_rect(const ARegion *region, rcti *r_ar_gutter)
 {
   *r_ar_gutter = region->winrct;