private void Zoom()
{
if (Math.Abs(StartPoint.X - StopPoint.X) < 10 || Math.Abs(StartPoint.Y - StopPoint.Y) < 10)
{
return;
}
IsZoom = true;
XMin = Option.XAxis.Min;
XMax = Option.XAxis.Max;
YMin = Option.YAxis.Min;
YMax = Option.YAxis.Max;
XMinAuto = Option.XAxis.MinAuto;
XMaxAuto = Option.XAxis.MaxAuto;
YMinAuto = Option.YAxis.MinAuto;
YMaxAuto = Option.YAxis.MaxAuto;
double xmin = XScale.CalcXPos(Math.Min(StartPoint.X, StopPoint.X), DrawOrigin.X, DrawSize.Width);
double xmax = XScale.CalcXPos(Math.Max(StartPoint.X, StopPoint.X), DrawOrigin.X, DrawSize.Width);
double ymax = YScale.CalcYPos(Math.Min(StartPoint.Y, StopPoint.Y), DrawOrigin.Y, DrawSize.Height);
double ymin = YScale.CalcYPos(Math.Max(StartPoint.Y, StopPoint.Y), DrawOrigin.Y, DrawSize.Height);
Option.XAxis.Min = xmin;
Option.XAxis.Max = xmax;
Option.YAxis.Min = ymin;
Option.YAxis.Max = ymax;
Option.XAxis.MinAuto = false;
Option.XAxis.MaxAuto = false;
Option.YAxis.MinAuto = false;
Option.YAxis.MaxAuto = false;
CalcData();
Invalidate();
}
private void Zoom()
{
if (Math.Abs(StartPoint.X - StopPoint.X) < 6 && Math.Abs(StartPoint.Y - StopPoint.Y) < 6)
{
return;
}
CreateBaseArea();
var zoomArea = new ZoomArea();
zoomArea.XMin = XScale.CalcXPos(Math.Min(StartPoint.X, StopPoint.X), DrawOrigin.X, DrawSize.Width);
zoomArea.XMax = XScale.CalcXPos(Math.Max(StartPoint.X, StopPoint.X), DrawOrigin.X, DrawSize.Width);
zoomArea.YMax = YScale.CalcYPos(Math.Min(StartPoint.Y, StopPoint.Y), DrawOrigin.Y, DrawSize.Height);
zoomArea.YMin = YScale.CalcYPos(Math.Max(StartPoint.Y, StopPoint.Y), DrawOrigin.Y, DrawSize.Height);
AddZoomArea(zoomArea);
}