private static double GetPositionOnShape(ShapeXFormData xform, ShapeRelativePosition pos)
{
var r = xform.GetRectangle();
switch (pos)
{
case ShapeRelativePosition.PinY:
return(xform.PinY);
case ShapeRelativePosition.PinX:
return(xform.PinX);
case ShapeRelativePosition.Left:
return(r.Left);
case ShapeRelativePosition.Right:
return(r.Right);
case ShapeRelativePosition.Top:
return(r.Top);
case ShapeRelativePosition.Bottom:
return(r.Bottom);
}
throw new System.ArgumentOutOfRangeException(nameof(pos));
}
internal static List <int> SortShapesByPosition(IVisio.Page page, TargetShapeIDs targets, ShapeRelativePosition pos)
{
// First get the transforms of the shapes on the given axis
var xforms = ShapeXFormData.Get(page, targets);
// Then, sort the shapeids pased on the corresponding value in the results
var sorted_shape_ids = Enumerable.Range(0, targets.ShapeIDs.Count)
.Select(i => new { index = i, shapeid = targets.ShapeIDs[i], pos = ArrangeHelper.GetPositionOnShape(xforms[i], pos) })
.OrderBy(i => i.pos)
.Select(i => i.shapeid)
.ToList();
return(sorted_shape_ids);
}
