public void MergeXBoundsInto(IPlotArea layer, IPhysicalBoundaries pb, PlotItemCollection coll)
{
if (!(pb is NumericalBoundaries))
{
CoordinateTransformingStyleBase.MergeXBoundsInto(pb, coll);
return;
}
NumericalBoundaries xbounds = (NumericalBoundaries)pb.Clone();
xbounds.Reset();
int nItems = 0;
foreach (IGPlotItem pi in coll)
{
if (pi is IXBoundsHolder)
{
IXBoundsHolder xbpi = (IXBoundsHolder)pi;
xbpi.MergeXBoundsInto(xbounds);
}
if (pi is G2DPlotItem)
{
nItems++;
}
}
if (nItems == 0)
{
_xinc = 0;
}
else
{
_xinc = (xbounds.UpperBound - xbounds.LowerBound) / nItems;
}
int idx = 0;
foreach (IGPlotItem pi in coll)
{
if (pi is IXBoundsHolder)
{
IXBoundsHolder xbpi = (IXBoundsHolder)pi;
xbounds.Reset();
xbpi.MergeXBoundsInto(xbounds);
xbounds.Shift(_xinc * idx);
pb.Add(xbounds);
}
if (pi is G2DPlotItem)
{
idx++;
}
}
}
public static void MergeXBoundsInto(IPhysicalBoundaries pb, PlotItemCollection coll)
{
foreach (IGPlotItem pi in coll)
{
if (pi is IXBoundsHolder)
{
IXBoundsHolder plotItem = (IXBoundsHolder)pi;
plotItem.MergeXBoundsInto(pb);
}
}
}
/// <summary>
/// This sets the type of the item boundaries to the type of the owner layer
/// </summary>
/// <param name="plotitem">The plot item for which the boundary type should be set.</param>
void WireBoundaryEvents(IGPlotItem plotitem)
{
if (plotitem is IXBoundsHolder)
{
IXBoundsHolder xholder = (IXBoundsHolder)plotitem;
xholder.XBoundariesChanged += new BoundaryChangedHandler(this.EhXBoundaryChanged);
}
if (plotitem is IYBoundsHolder)
{
IYBoundsHolder yholder = (IYBoundsHolder)plotitem;
yholder.YBoundariesChanged += new BoundaryChangedHandler(this.EhYBoundaryChanged);
}
}
