public override void CalculateOffsets()
{
if (!customViewPortEnabled)
{
CalculateLegendOffsets(offset);
var offsetLeft = offset.Left;
var offsetTop = offset.Top;
var offsetRight = offset.Right;
var offsetBottom = offset.Bottom;
// offsets for y-labels
if (AxisLeft.NeedsOffset)
{
offsetLeft += AxisLeft.GetRequiredWidthSpace(axisRendererLeft
.AxisLabelPaint);
}
if (AxisRight.NeedsOffset)
{
offsetRight += AxisRight.GetRequiredWidthSpace(axisRendererRight.AxisLabelPaint);
}
if (XAxis.IsEnabled && XAxis.IsDrawLabelsEnabled)
{
float xLabelHeight = XAxis.LabelRotatedHeight + XAxis.YOffset;
// offsets for x-labels
if (XAxis.Position == XAxis.XAxisPosition.Bottom)
{
offsetBottom += xLabelHeight;
}
else if (XAxis.Position == XAxis.XAxisPosition.Top)
{
offsetTop += xLabelHeight;
}
else if (XAxis.Position == XAxis.XAxisPosition.BottomInside)
{
offsetBottom += xLabelHeight;
offsetTop += xLabelHeight;
}
}
offsetTop += ExtraTopOffset;
offsetRight += ExtraRightOffset;
offsetBottom += ExtraBottomOffset;
offsetLeft += ExtraLeftOffset;
float minOffset = MinOffset.DpToPixel();
ViewPortHandler.RestrainViewPort(
Math.Max(minOffset, offsetLeft),
Math.Max(minOffset, offsetTop),
Math.Max(minOffset, offsetRight),
Math.Max(minOffset, offsetBottom));
}
PrepareOffsetMatrix();
PrepareValuePxMatrix();
}
private void MultipleAxes1_Load(object sender, EventArgs e)
{
double[] xs = Generate.Consecutive(51);
double[] ys1 = Generate.Sin(51, mult: 1e3);
double[] ys2 = Generate.Cos(51, mult: 1e-3);
// customize styling of the default axes
interactivePlot1.Plot.AxisLeft.Label = "Primary Y Axis";
interactivePlot1.Plot.AxisLeft.Color = Colors.Red;
interactivePlot1.Plot.AxisBottom.Label = "Primary X Axis";
interactivePlot1.Plot.AxisTop.Label = "Multiple Y Axis Demo"; // appears as title
// create scatter plots and give them to different Y axis indexes
var scatter1 = interactivePlot1.Plot.PlotScatter(xs, ys1);
scatter1.YAxisIndex = 0;
scatter1.Color = Colors.Red;
var scatter2 = interactivePlot1.Plot.PlotScatter(xs, ys2);
scatter2.YAxisIndex = 1;
scatter2.Color = Colors.Blue;
// add a second Y axis
var secondYAxis = new AxisLeft()
{
Label = "Secondary Y Axis",
YAxisIndex = 1,
Color = Colors.Blue
};
interactivePlot1.Plot.AddAxis(secondYAxis);
}
protected override void CalculateOffsets()
{
if (!customViewPortEnabled)
{
var offset = CalculateLegendOffsets();
var offsetLeft = (float)offset.Left;
var offsetRight = (float)offset.Right;
var offsetTop = (float)offset.Top;
var offsetBottom = (float)offset.Bottom;
// offsets for y-labels
if (AxisLeft.NeedsOffset)
{
offsetLeft += AxisLeft.RequiredSize().Width;
}
if (AxisRight.NeedsOffset)
{
offsetRight += AxisRight.RequiredSize().Width;
}
if (XAxis.IsEnabled && XAxis.IsDrawLabelsEnabled)
{
var xlabelheight = XAxis.LabelRotatedHeight + XAxis.YOffset;
// offsets for x-labels
if (XAxis.Position == XAxis.XAxisPosition.Bottom)
{
offsetBottom += xlabelheight;
}
else if (XAxis.Position == XAxis.XAxisPosition.Top)
{
offsetTop += xlabelheight;
}
else if (XAxis.Position == XAxis.XAxisPosition.BothSided)
{
offsetBottom += xlabelheight;
offsetTop += xlabelheight;
}
}
offsetTop += ExtraTopOffset;
offsetRight += ExtraRightOffset;
offsetBottom += ExtraBottomOffset;
offsetLeft += ExtraLeftOffset;
var minOffset = MinOffset;
ViewPortHandler.RestrainViewPort(
Math.Max(minOffset, offsetLeft),
Math.Max(minOffset, offsetTop),
Math.Max(minOffset, offsetRight),
Math.Max(minOffset, offsetBottom));
}
PrepareOffsetMatrix();
PrepareValuePxMatrix();
}
private void AddYLeft_Click(object sender, EventArgs e)
{
var newAxis = new AxisLeft()
{
Color = Renderer.Color.Random(), Label = "Additional Axis"
};
interactivePlot1.Plot.Axes.Add(newAxis);
interactivePlot1.Render();
}
protected override void CalcMinMax()
{
if (FitBars)
{
XAxis.Calculate(data.xMin - Data.BarWidth / 2f, data.xMax + data.BarWidth / 2f);
}
else
{
XAxis.Calculate(data.xMin, data.xMax);
}
// calculate axis range (min / max) according to provided data
AxisLeft.Calculate(data.GetYMin(Components.YAxisDependency.Left), data.GetYMax(Components.YAxisDependency.Left));
AxisRight.Calculate(data.GetYMin(Components.YAxisDependency.Right), data.GetYMax(Components.YAxisDependency.Right));
}
