eeschema: Rotate bus wire entry components

These components were rotatable as a block but not individually.

Fixes: lp:1809448
* https://bugs.launchpad.net/kicad/+bug/1809448

eeschema/sch_collectors.cpp

@@ -157,6 +157,8 @@ const KICAD_T SCH_COLLECTOR::RotatableItems[] = {
     SCH_COMPONENT_T,
     SCH_SHEET_T,
     SCH_BITMAP_T,
+    SCH_BUS_BUS_ENTRY_T,
+    SCH_BUS_WIRE_ENTRY_T,
     EOT
 };
 
@@ -200,6 +202,8 @@ const KICAD_T SCH_COLLECTOR::SheetsAndSheetLabels[] = {
 
 
 const KICAD_T SCH_COLLECTOR::OrientableItems[] = {
+    SCH_BUS_BUS_ENTRY_T,
+    SCH_BUS_WIRE_ENTRY_T,
     SCH_COMPONENT_T,
     SCH_BITMAP_T,
     SCH_SHEET_T,

eeschema/schedit.cpp

@@ -867,8 +867,6 @@ void SCH_EDIT_FRAME::OnRotate( wxCommandEvent& aEvent )
         item = LocateAndShowItem( data->GetPosition(), SCH_COLLECTOR::RotatableItems,
                                   aEvent.GetInt() );
 
-        DBG(printf("Rotate Item %p", item);)
-
         // Exit if no item found at the current location or the item is already being edited.
         if( (item == NULL) || (item->GetFlags() != 0) )
             return;
@@ -901,6 +899,13 @@ void SCH_EDIT_FRAME::OnRotate( wxCommandEvent& aEvent )
         ChangeTextOrient( (SCH_TEXT*) item );
         break;
 
+    case SCH_BUS_BUS_ENTRY_T:
+    case SCH_BUS_WIRE_ENTRY_T:
+        m_canvas->MoveCursorToCrossHair();
+        SaveCopyInUndoList( item, UR_CHANGED );
+        item->Rotate( m_canvas->GetParent()->GetCrossHairPosition() );
+        break;
+
     case SCH_FIELD_T:
         m_canvas->MoveCursorToCrossHair();
         RotateField( (SCH_FIELD*) item );
@@ -1290,7 +1295,6 @@ void SCH_EDIT_FRAME::OnOrient( wxCommandEvent& aEvent )
         // The bitmap is cached in Opengl: clear the cache, because
         // the cache data is invalid
         GetCanvas()->GetGAL()->ClearCache();
-
         break;
 
     case SCH_SHEET_T:
@@ -1301,6 +1305,18 @@ void SCH_EDIT_FRAME::OnOrient( wxCommandEvent& aEvent )
 
         break;
 
+    case SCH_BUS_BUS_ENTRY_T:
+    case SCH_BUS_WIRE_ENTRY_T:
+        m_canvas->MoveCursorToCrossHair();
+        SaveCopyInUndoList( item, UR_CHANGED );
+
+        if( aEvent.GetId() == ID_SCH_MIRROR_X )
+            item->MirrorX( m_canvas->GetParent()->GetCrossHairPosition().y );
+        else if( aEvent.GetId() == ID_SCH_MIRROR_Y )
+            item->MirrorY( m_canvas->GetParent()->GetCrossHairPosition().x );
+
+        break;
+
     default:
         // This object cannot be oriented.
         ;