🚀 go-pugleaf

Hi all

I tried to implement this validating function.

/*----------------
  validate whether itemList can be moved to newPoint
  itemList : target items before moving
  moveX,moveY : amount of moving from current position of itemList
  pbBounds : bounds of spread in pasteboard
----------------*/
ErrorCode validateRelativeMoveData(
 const UIDList& itemList,
 PMReal moveX, PMReal moveY,
 const PMRect& pbBounds)
{
  ErrorCode result = kFailure;
  do {
    // get old PMRect of itemList before moving in pasteboard coordinates
    PMRect oldRect = Utils<Facade::IGeometryFacade>()->GetItemsBounds(
      itemList,
      Transform::PasteboardCoordinates(),
      Geometry::OuterStrokeBounds()
    );
    //get new PMRect after moving
    PMRect newRect = oldRect.MoveRel( moveX, moveY );

//if any point of each corners falls with pbBounds, itemList can be moveed.
    if ( pbBounds.PointIn( newRect.GetPoint( PMRect::kLeftTop ))==kTrue ||
         pbBounds.PointIn( newRect.GetPoint( PMRect::kRightTop ))==kTrue ||
         pbBounds.PointIn( newRect.GetPoint( PMRect::kLeftBottom ))==kTrue ||
         pbBounds.PointIn( newRect.GetPoint( PMRect::kRightBottom ))==kTrue ) {
      result = kSuccess;
    }
  } while (0);
  return result;
}

Thanks for any advise.
-Satoru Fujimori