private void InitGraph()
{
// Set horizontal and vertical clip factor to different values.
ViewportRestrictionCallback enlargeCallback = (proposedBound) =>
{
if (proposedBound.IsEmpty)
{
return(proposedBound);
}
return(CoordinateUtilities.RectZoom(proposedBound, proposedBound.GetCenter(), 1, 1.05));
};
BpsChart.ViewportClipToBoundsEnlargeFactor = 1;
PpsChart.ViewportClipToBoundsEnlargeFactor = 1;
BpsChart.Viewport.FitToViewRestrictions
.Add(new InjectionDelegateRestriction(BpsChart.Viewport, enlargeCallback));
PpsChart.Viewport.FitToViewRestrictions
.Add(new InjectionDelegateRestriction(PpsChart.Viewport, enlargeCallback));
// Disable zoom and pan
BpsChart.Children.Remove(BpsChart.MouseNavigation);
BpsChart.Children.Remove(BpsChart.KeyboardNavigation);
BpsChart.Children.Remove(BpsChart.HorizontalAxisNavigation);
BpsChart.Children.Remove(BpsChart.VerticalAxisNavigation);
BpsChart.DefaultContextMenu.RemoveFromPlotter();
PpsChart.Children.Remove(PpsChart.MouseNavigation);
PpsChart.Children.Remove(PpsChart.KeyboardNavigation);
PpsChart.Children.Remove(PpsChart.HorizontalAxisNavigation);
PpsChart.Children.Remove(PpsChart.VerticalAxisNavigation);
PpsChart.DefaultContextMenu.RemoveFromPlotter();
ResetLineChart(BpsChart);
ResetLineChart(PpsChart);
}
public InjectionDelegateRestriction(Viewport2D masterViewport, ViewportRestrictionCallback callback)
{
if (callback == null)
throw new ArgumentNullException("callback");
if (masterViewport == null)
throw new ArgumentNullException("masterViewport");
this.callback = callback;
this.masterViewport = masterViewport;
masterViewport.PropertyChanged += masterViewport_PropertyChanged;
}
public InjectionDelegateRestriction(Viewport2D masterViewport, ViewportRestrictionCallback callback)
{
if (callback == null)
{
throw new ArgumentNullException("callback");
}
if (masterViewport == null)
{
throw new ArgumentNullException("masterViewport");
}
this.callback = callback;
this.masterViewport = masterViewport;
masterViewport.PropertyChanged += masterViewport_PropertyChanged;
}
