protected void MovePointerNextDataPoint(int Offset)
{
PlotChannelConsecutive plotChannelConsecutive = base.Channel as PlotChannelConsecutive;
if (plotChannelConsecutive != null && plotChannelConsecutive.Count != 0 && base.XAxis != null && base.YAxis != null && (base.Style != PlotDataCursorMultipleStyle.ValueY || base.YIsInterpolated) && base.Style != PlotDataCursorMultipleStyle.DeltaY && base.Style != PlotDataCursorMultipleStyle.InverseDeltaY)
{
bool flag = false;
bool flag2 = false;
bool flag3 = (Control.ModifierKeys & Keys.Control) == Keys.Control;
if (base.Style == PlotDataCursorMultipleStyle.ValueXY)
{
flag = true;
flag2 = false;
}
if (base.Style == PlotDataCursorMultipleStyle.ValueX)
{
flag = true;
flag2 = false;
}
if (base.Style == PlotDataCursorMultipleStyle.ValueY)
{
flag = true;
flag2 = false;
}
if (base.Style == PlotDataCursorMultipleStyle.DeltaX)
{
if (flag3)
{
flag = false;
flag2 = true;
}
else
{
flag = true;
flag2 = false;
}
}
if (base.Style == PlotDataCursorMultipleStyle.InverseDeltaX)
{
if (flag3)
{
flag = false;
flag2 = true;
}
else
{
flag = true;
flag2 = false;
}
}
if (plotChannelConsecutive != null)
{
if (flag)
{
double num = base.XAxis.PercentToValue(base.Pointer1.Position);
if (num > plotChannelConsecutive.XLast)
{
base.SnapPointer1To(plotChannelConsecutive.XLast);
return;
}
if (num < plotChannelConsecutive.XFirst)
{
base.SnapPointer1To(plotChannelConsecutive.XMin);
return;
}
int num2 = plotChannelConsecutive.CalculateXValueNearestIndex(num) + Offset;
if (num2 != -1)
{
base.SnapPointer1To(plotChannelConsecutive.GetX(num2));
}
}
if (flag2)
{
double num = base.XAxis.PercentToValue(base.Pointer2.Position);
if (num > plotChannelConsecutive.XLast)
{
base.SnapPointer2To(plotChannelConsecutive.XLast);
}
else if (num < plotChannelConsecutive.XFirst)
{
base.SnapPointer2To(plotChannelConsecutive.XMin);
}
else
{
int num2 = plotChannelConsecutive.CalculateXValueNearestIndex(num) + Offset;
if (num2 != -1)
{
base.SnapPointer2To(plotChannelConsecutive.GetX(num2));
}
}
}
}
}
}
public override void DoSnapToPoint()
{
PlotChannelConsecutive plotChannelConsecutive = base.Channel as PlotChannelConsecutive;
if (plotChannelConsecutive != null && base.XAxis != null && base.YAxis != null && (base.Style != PlotDataCursorMultipleStyle.ValueY || base.YIsInterpolated) && base.Style != PlotDataCursorMultipleStyle.DeltaY && base.Style != PlotDataCursorMultipleStyle.InverseDeltaY && plotChannelConsecutive.Count != 0)
{
bool flag = false;
bool flag2 = false;
if (base.Style == PlotDataCursorMultipleStyle.ValueXY)
{
flag = true;
flag2 = false;
}
if (base.Style == PlotDataCursorMultipleStyle.ValueX)
{
flag = true;
flag2 = false;
}
if (base.Style == PlotDataCursorMultipleStyle.ValueY)
{
flag = true;
flag2 = false;
}
if (base.Style == PlotDataCursorMultipleStyle.DeltaX)
{
flag = true;
flag2 = true;
}
if (base.Style == PlotDataCursorMultipleStyle.InverseDeltaX)
{
flag = true;
flag2 = true;
}
if (plotChannelConsecutive != null)
{
if (flag)
{
double num = base.XAxis.PercentToValue(base.Pointer1.Position);
if (num > plotChannelConsecutive.XLast)
{
base.SnapPointer1To(plotChannelConsecutive.XLast);
return;
}
if (num < plotChannelConsecutive.XFirst)
{
base.SnapPointer1To(plotChannelConsecutive.XMin);
return;
}
int num2 = plotChannelConsecutive.CalculateXValueNearestIndex(num);
if (num2 != -1)
{
base.SnapPointer1To(plotChannelConsecutive.GetX(num2));
}
}
if (flag2)
{
double num = base.XAxis.PercentToValue(base.Pointer2.Position);
if (num > plotChannelConsecutive.XLast)
{
base.SnapPointer2To(plotChannelConsecutive.XLast);
}
else if (num < plotChannelConsecutive.XFirst)
{
base.SnapPointer2To(plotChannelConsecutive.XMin);
}
else
{
int num2 = plotChannelConsecutive.CalculateXValueNearestIndex(num);
if (num2 != -1)
{
base.SnapPointer2To(plotChannelConsecutive.GetX(num2));
}
}
}
}
}
}