public void PrepareGroupStyles(PlotGroupStyleCollection externalGroups, PlotGroupStyleCollection localGroups, IPlotArea layer, Processed2DPlotData pdata)
{
// first, we have to calculate the span of logical values from the minimum logical value to the maximum logical value
int numberOfItems = 0;
if (null != pdata)
{
double minLogicalX = double.MaxValue;
double maxLogicalX = double.MinValue;
foreach (int originalRowIndex in pdata.RangeList.OriginalRowIndices())
{
numberOfItems++;
double logicalX = layer.XAxis.PhysicalVariantToNormal(pdata.GetXPhysical(originalRowIndex));
if (logicalX < minLogicalX)
{
minLogicalX = logicalX;
}
if (logicalX > maxLogicalX)
{
maxLogicalX = logicalX;
}
}
BarSizePosition2DGroupStyle.IntendToApply(externalGroups, localGroups, numberOfItems, minLogicalX, maxLogicalX);
}
BarSizePosition2DGroupStyle bwp = PlotGroupStyle.GetStyleToInitialize <BarSizePosition2DGroupStyle>(externalGroups, localGroups);
if (null != bwp)
{
bwp.Initialize(_relInnerGapX, _relOuterGapX);
}
if (!_independentFillColor && null != _fillBrush)
{
ColorGroupStyle.PrepareStyle(externalGroups, localGroups, delegate()
{ return(_fillBrush.Color); });
}
else if (!_independentFrameColor && null != _framePen) // else if is used here because fill color has precedence over frame color
{
ColorGroupStyle.PrepareStyle(externalGroups, localGroups, delegate()
{ return(_framePen.Color); });
}
}
public void ApplyGroupStyles(PlotGroupStyleCollection externalGroups, PlotGroupStyleCollection localGroups)
{
_cachedColorForIndexFunction = null;
BarSizePosition2DGroupStyle bwp = PlotGroupStyle.GetStyleToApply <BarSizePosition2DGroupStyle>(externalGroups, localGroups);
if (null != bwp)
{
bwp.Apply(out _relInnerGapX, out _relOuterGapX, out _xSizeLogical, out _xOffsetLogical);
}
if (!_independentFillColor)
{
if (null == _fillBrush)
{
_fillBrush = new BrushX(Drawing.ColorManagement.ColorSetManager.Instance.BuiltinDarkPlotColors[0]);
}
ColorGroupStyle.ApplyStyle(externalGroups, localGroups, delegate(NamedColor c)
{ _fillBrush.Color = c; });
// but if there is a color evaluation function, then use that function with higher priority
VariableColorGroupStyle.ApplyStyle(externalGroups, localGroups, delegate(Func <int, Color> evalFunc)
{ _cachedColorForIndexFunction = evalFunc; });
}
if (!_independentFrameColor)
{
if (null == _framePen)
{
_framePen = new PenX(Drawing.ColorManagement.ColorSetManager.Instance.BuiltinDarkPlotColors[0]);
}
ColorGroupStyle.ApplyStyle(externalGroups, localGroups, delegate(NamedColor c)
{ _framePen.Color = c; });
// but if there is a color evaluation function, then use that function with higher priority
VariableColorGroupStyle.ApplyStyle(externalGroups, localGroups, delegate(Func <int, Color> evalFunc)
{ _cachedColorForIndexFunction = evalFunc; });
}
}
public void CollectLocalGroupStyles(PlotGroupStyleCollection externalGroups, PlotGroupStyleCollection localGroups)
{
BarSizePosition2DGroupStyle.AddLocalGroupStyle(externalGroups, localGroups);
}
public void CollectExternalGroupStyles(PlotGroupStyleCollection externalGroups)
{
BarSizePosition2DGroupStyle.AddExternalGroupStyle(externalGroups);
}
