public void AxisVSpan_ExtremeZoomIn_FullScreenIsSpanColor()
{
var plt = new ScottPlot.Plot();
var axSpan = new VSpan()
{
Y1 = 1, Y2 = 10, Color = System.Drawing.Color.Green
};
plt.Add(axSpan);
// Initial zoom to fill full plot with span color
plt.AxisZoom(1, 10);
var smallZoomBmp = TestTools.GetLowQualityBitmap(plt);
var smallZoom = new MeanPixel(smallZoomBmp);
// Extreme zoom to prove that full plot filled with span Color
plt.AxisZoom(1, 10_000_000);
var extremeZoomBmp = TestTools.GetLowQualityBitmap(plt);
var extremeZoom = new MeanPixel(extremeZoomBmp);
// Compare mean pixel with delta, because different ticks
// Y Ticks has more affect on mean pixel
Assert.AreEqual(smallZoom.RGB, extremeZoom.RGB, 20);
}
public VSpan PlotVSpan(
double y1,
double y2,
Color?color = null,
double alpha = .5,
string label = null,
bool draggable = false,
bool dragFixedSize = false,
double dragLimitLower = double.NegativeInfinity,
double dragLimitUpper = double.PositiveInfinity
)
{
var axisSpan = new VSpan()
{
position1 = y1,
position2 = y2,
color = color ?? settings.GetNextColor(),
alpha = alpha,
label = label,
DragEnabled = draggable,
DragFixedSize = dragFixedSize,
};
axisSpan.SetLimits(null, null, dragLimitLower, dragLimitUpper);
Add(axisSpan);
return(axisSpan);
}