public BinaryScaleLabelCreationStrategy(
DoubleScale scale)
{
_scale = scale;
_scale.ClipLabels = true;
_lowerSectionLabel = CreateLabel();
_higherSectionLabel = CreateLabel();
UpdateSectionLabels();
}
private double SetLabelPosition(VSectionLabel label, int labelTop)
{
var mappedTop = MapScalePoint(labelTop);
var middleTop = mappedTop - label.ActualHeight / 2;
label.Margin = new Thickness(0, middleTop, 0, 0);
return middleTop;
}
private VSectionLabel CreateLabel()
{
var label = new VSectionLabel(double.NaN, true);
_scale.AddLabel(label);
return label;
}