public override void ConstructSeries(IDrawableSeries <SkiaSharpDrawingContext> series)
{
if ((series.SeriesProperties & SeriesProperties.PieSeries) == SeriesProperties.PieSeries)
{
var pieSeries = (IPieSeries <SkiaSharpDrawingContext>)series;
pieSeries.Fill = LiveChartsSK.DefaultPaint;
pieSeries.Stroke = null;
pieSeries.PushOut = 6;
pieSeries.TransitionsSetter =
(IDoughnutVisualChartPoint <SkiaSharpDrawingContext> visual, Animation defaultAnimation) =>
{
visual
.DefinePropertyTransitions(nameof(visual.StartAngle), nameof(visual.SweepAngle))
.DefineAnimation(animation =>
{
animation.Duration = defaultAnimation.Duration;
animation.EasingFunction = EasingFunctions.BounceOut;
});
};
return;
}
series.Fill = LiveChartsSK.DefaultPaint;
series.Stroke = LiveChartsSK.DefaultPaint;
}
/// <summary>
/// Gets the stacked row postion.
/// </summary>
/// <param name="series">The series.</param>
/// <returns></returns>
public int GetStackedRowPostion(IDrawableSeries <TDrawingContext> series)
{
if (areBarsIndexed)
{
return(stackRowsPositions[series.GetStackGroup()]);
}
IndexBars();
return(stackRowsPositions[series.GetStackGroup()]);
}
/// <summary>
/// Gets the row postion.
/// </summary>
/// <param name="series">The series.</param>
/// <returns></returns>
public int GetRowPostion(IDrawableSeries <TDrawingContext> series)
{
if (areBarsIndexed)
{
return(rowPositions[series]);
}
IndexBars();
return(rowPositions[series]);
}
internal void ConstructSeries(IDrawableSeries <TDrawingContext> series)
{
if (seriesInitializer == null)
{
throw new NullReferenceException(
$"An instance of {nameof(SeriesInitializer<TDrawingContext>)} is no configured yet, " +
$"please register an instance using {nameof(UseSeriesInitializer)}() method.");
}
seriesInitializer.ConstructSeries(series);
}
private Stacker <TDrawingContext> GetStacker(IDrawableSeries <TDrawingContext> series, int stackGroup)
{
var key = $"{series.SeriesProperties}.{stackGroup}";
if (!stackers.TryGetValue(key, out var stacker))
{
stacker = new Stacker <TDrawingContext>();
stackers.Add(key, stacker);
}
return(stacker);
}
public int GetSeriesStackPosition(IDrawableSeries <TDrawingContext> series)
{
if (!stackPositions.TryGetValue(series, out var i))
{
var n = new List <StackedValue>(knownMaxLenght);
stack.Add(n);
i = stackCount++;
stackPositions[series] = i;
}
return(i);
}
public override void ConstructSeries(IDrawableSeries <SkiaSharpDrawingContext> series)
{
if ((series.SeriesProperties & SeriesProperties.PieSeries) == SeriesProperties.PieSeries)
{
var pieSeries = (IPieSeries <SkiaSharpDrawingContext>)series;
pieSeries.Fill = LiveChartsSK.DefaultPaint;
pieSeries.Stroke = null;
pieSeries.Pushout = 0;
pieSeries.OnPointCreated =
(IDoughnutVisualChartPoint <SkiaSharpDrawingContext> visual, IChartView <SkiaSharpDrawingContext> chart) =>
{
visual
.TransitionateProperties(
nameof(visual.StartAngle),
nameof(visual.SweepAngle),
nameof(visual.PushOut))
.WithAnimation(animation =>
animation
.WithDuration(chart.AnimationsSpeed)
.WithEasingFunction(EasingFunctions.SinOut));
};
return;
}
if ((series.SeriesProperties & SeriesProperties.Line) == SeriesProperties.Line)
{
var lineSeries = (ILineSeries <SkiaSharpDrawingContext>)series;
if ((series.SeriesProperties & SeriesProperties.Stacked) == SeriesProperties.Stacked)
{
lineSeries.GeometrySize = 0;
lineSeries.ShapesFill = null;
lineSeries.ShapesStroke = null;
lineSeries.Stroke = null;
series.Fill = LiveChartsSK.DefaultPaint;
return;
}
lineSeries.GeometrySize = 18;
lineSeries.ShapesFill = new SolidColorPaintTask(new SKColor(250, 250, 250));
lineSeries.ShapesStroke = LiveChartsSK.DefaultPaint;
}
series.Fill = LiveChartsSK.DefaultPaint;
series.Stroke = LiveChartsSK.DefaultPaint;
}
public void ConstructSeries <TDrawingContext>(IDrawableSeries <TDrawingContext> series)
where TDrawingContext : DrawingContext
{
if (!seriesStyleBuilder.TryGetValue(typeof(TDrawingContext), out var stylesBuilder))
{
#if DEBUG
Trace.WriteLine(nameof(TDrawingContext) + " is not registered, the style was not applied.");
#endif
return;
}
var sb = (StyleBuilder <TDrawingContext>)stylesBuilder;
sb.ConstructSeries(series);
}
public override void ResolveSeriesDefaults(Color[] colors, IDrawableSeries <SkiaSharpDrawingContext> series)
{
var color = colors[series.SeriesId % colors.Length];
if (series.Name == null)
{
series.Name = $"Series {series.SeriesId + 1}";
}
if ((series.SeriesProperties & SeriesProperties.PieSeries) == SeriesProperties.PieSeries)
{
if (series.Fill == LiveChartsSkiaSharp.DefaultPaint)
{
series.Fill = new SolidColorPaintTask(ColorAsSKColor(color));
}
if (series.Stroke == LiveChartsSkiaSharp.DefaultPaint)
{
series.Stroke = new SolidColorPaintTask(ColorAsSKColor(color), 3);
}
return;
}
if (series.Fill == LiveChartsSkiaSharp.DefaultPaint)
{
var mask = SeriesProperties.Line | SeriesProperties.Stacked;
var opacity = (series.SeriesProperties & mask) == mask ? 1 : 0.5;
series.Fill = new SolidColorPaintTask(ColorAsSKColor(color, (byte)(opacity * 255)));
}
if (series.Stroke == LiveChartsSkiaSharp.DefaultPaint)
{
series.Stroke = new SolidColorPaintTask(ColorAsSKColor(color), 3.5f);
}
if ((series.SeriesProperties & SeriesProperties.Line) == SeriesProperties.Line)
{
var lineSeries = (ILineSeries <SkiaSharpDrawingContext>)series;
if (lineSeries.GeometryFill == LiveChartsSkiaSharp.DefaultPaint)
{
lineSeries.GeometryFill = new SolidColorPaintTask(ColorAsSKColor(color));
}
if (lineSeries.GeometryStroke == LiveChartsSkiaSharp.DefaultPaint)
{
lineSeries.GeometryStroke = new SolidColorPaintTask(ColorAsSKColor(color), lineSeries.Stroke?.StrokeThickness ?? 3.5f);
}
}
}
/// <summary>
/// Gets the stack position.
/// </summary>
/// <param name="series">The series.</param>
/// <param name="stackGroup">The stack group.</param>
/// <returns></returns>
public StackPosition <TDrawingContext>?GetStackPosition(IDrawableSeries <TDrawingContext> series, int stackGroup)
{
if (!series.IsStackedSeries())
{
return(null);
}
var s = GetStacker(series, stackGroup);
return(s == null
? null
: new StackPosition <TDrawingContext>
{
Stacker = s,
Position = s.GetSeriesStackPosition(series)
});
}
internal void ResolveDefaults(IDrawableSeries <TDrawingContext> series)
{
if (seriesInitializer == null)
{
throw new NullReferenceException(
$"An instance of {nameof(SeriesInitializer<TDrawingContext>)} is no configured yet, " +
$"please register an instance using {nameof(UseSeriesInitializer)}() method.");
}
if (colors == null || colors.Length == 0)
{
throw new NullReferenceException(
$"A color pack is not registered yet or is not valid, please register a pack using the {nameof(UseColors)}() method.");
}
seriesInitializer.ResolveDefaults(colors[series.SeriesId % colors.Length], series);
}
public override void ResolveDefaults(Color color, IDrawableSeries <SkiaSharpDrawingContext> series)
{
if (series.Name == null)
{
series.Name = $"Series {series.SeriesId + 1}";
}
if ((series.SeriesProperties & SeriesProperties.PieSeries) == SeriesProperties.PieSeries)
{
if (series.Fill == LiveChartsSK.DefaultPaint)
{
series.Fill = new SolidColorPaintTask(ColorAsSKColor(color));
}
if (series.Stroke == LiveChartsSK.DefaultPaint)
{
series.Stroke = new SolidColorPaintTask(ColorAsSKColor(color), 3);
}
return;
}
if ((series.SeriesProperties & SeriesProperties.Line) == SeriesProperties.Line)
{
var lineSeries = (ILineSeries <SkiaSharpDrawingContext>)series;
if (lineSeries.ShapesFill == LiveChartsSK.DefaultPaint)
{
lineSeries.ShapesFill = new SolidColorPaintTask(ColorAsSKColor(color));
}
if (lineSeries.ShapesStroke == LiveChartsSK.DefaultPaint)
{
lineSeries.ShapesStroke = null;
}
}
if (series.Fill == LiveChartsSK.DefaultPaint)
{
series.Fill = new SolidColorPaintTask(ColorAsSKColor(color, (byte)(0.7 * 255)));
}
if (series.Stroke == LiveChartsSK.DefaultPaint)
{
series.Stroke = new SolidColorPaintTask(ColorAsSKColor(color), 3);
}
}
public override void ConstructSeries(IDrawableSeries <SkiaSharpDrawingContext> series)
{
if ((series.SeriesProperties & SeriesProperties.PieSeries) == SeriesProperties.PieSeries)
{
var pieSeries = (IPieSeries <SkiaSharpDrawingContext>)series;
pieSeries.Fill = LiveChartsSkiaSharp.DefaultPaint;
pieSeries.Stroke = null;
pieSeries.Pushout = 0;
return;
}
if ((series.SeriesProperties & SeriesProperties.Line) == SeriesProperties.Line)
{
var lineSeries = (ILineSeries <SkiaSharpDrawingContext>)series;
if ((series.SeriesProperties & SeriesProperties.Stacked) == SeriesProperties.Stacked)
{
lineSeries.GeometrySize = 0;
lineSeries.GeometryFill = null;
lineSeries.GeometryStroke = null;
lineSeries.Stroke = null;
series.Fill = LiveChartsSkiaSharp.DefaultPaint;
return;
}
lineSeries.GeometrySize = 18;
lineSeries.GeometryFill = new SolidColorPaintTask(new SKColor(250, 250, 250));
lineSeries.GeometryStroke = LiveChartsSkiaSharp.DefaultPaint;
}
series.Fill = LiveChartsSkiaSharp.DefaultPaint;
series.Stroke = LiveChartsSkiaSharp.DefaultPaint;
}
/// <summary>
/// Constructs a series.
/// </summary>
/// <param name="series">The series.</param>
public virtual void ApplyStyleToSeries(IDrawableSeries <TDrawingContext> series)
{
foreach (var rule in SeriesBuilder)
{
rule(series);
}
if ((series.SeriesProperties & SeriesProperties.PieSeries) == SeriesProperties.PieSeries)
{
foreach (var rule in PieSeriesBuilder)
{
rule((IPieSeries <TDrawingContext>)series);
}
}
if ((series.SeriesProperties & SeriesProperties.CartesianSeries) == SeriesProperties.CartesianSeries)
{
foreach (var rule in CartesianSeriesBuilder)
{
rule((ICartesianSeries <TDrawingContext>)series);
}
}
if ((series.SeriesProperties & SeriesProperties.Bar) == SeriesProperties.Bar &&
(series.SeriesProperties & SeriesProperties.Stacked) != SeriesProperties.Stacked)
{
var barSeries = (IBarSeries <TDrawingContext>)series;
foreach (var rule in BarSeriesBuilder)
{
rule(barSeries);
}
if ((series.SeriesProperties & SeriesProperties.VerticalOrientation) == SeriesProperties.VerticalOrientation)
{
foreach (var rule in ColumnSeriesBuilder)
{
rule(barSeries);
}
}
if ((series.SeriesProperties & SeriesProperties.HorizontalOrientation) == SeriesProperties.HorizontalOrientation)
{
foreach (var rule in RowSeriesBuilder)
{
rule(barSeries);
}
}
}
var stackedBarMask = SeriesProperties.Bar | SeriesProperties.Stacked;
if ((series.SeriesProperties & stackedBarMask) == stackedBarMask)
{
var stackedBarSeries = (IStackedBarSeries <TDrawingContext>)series;
foreach (var rule in StackedBarSeriesBuilder)
{
rule(stackedBarSeries);
}
if ((series.SeriesProperties & SeriesProperties.VerticalOrientation) == SeriesProperties.VerticalOrientation)
{
foreach (var rule in StackedColumnSeriesBuilder)
{
rule(stackedBarSeries);
}
}
if ((series.SeriesProperties & SeriesProperties.HorizontalOrientation) == SeriesProperties.HorizontalOrientation)
{
foreach (var rule in StackedRowSeriesBuilder)
{
rule(stackedBarSeries);
}
}
}
if ((series.SeriesProperties & SeriesProperties.Scatter) == SeriesProperties.Scatter)
{
foreach (var rule in ScatterSeriesBuilder)
{
rule((IScatterSeries <TDrawingContext>)series);
}
}
if ((series.SeriesProperties & SeriesProperties.Line) == SeriesProperties.Line)
{
var lineSeries = (ILineSeries <TDrawingContext>)series;
foreach (var rule in LineSeriesBuilder)
{
rule(lineSeries);
}
if ((series.SeriesProperties & SeriesProperties.Stacked) == SeriesProperties.Stacked)
{
foreach (var rule in StackedLineSeriesBuilder)
{
rule(lineSeries);
}
}
}
}
public abstract void ResolveSeriesDefaults(Color[] colors, IDrawableSeries <TDrawingContext> series);
public abstract void ConstructSeries(IDrawableSeries <TDrawingContext> series);
/// <summary>
/// Resolves the series defaults.
/// </summary>
/// <param name="colors">The colors.</param>
/// <param name="series">The series.</param>
public virtual void ResolveSeriesDefaults(Color[] colors, IDrawableSeries <TDrawingContext> series)
{
SeriesDefaultsResolver?.Invoke(colors, series);
}
