/// <summary>
/// Draws the path.
/// </summary>
/// <param name="series">The series.</param>
/// <param name="brush">The brush.</param>
/// <param name="strokeThickness">The stroke thickness.</param>
protected override void DrawPath(SeriesBase series, Brush brush, double strokeThickness)
{
if (series is ScatterSeries || series is BubbleSeries)
{
var points = new PointCollection();
var pointCount = 0;
float size = 0;
PartsCollection partsCollection = new PartsCollection();
if (series is ScatterSeries)
{
ScatterSeries scatterSeries = series as ScatterSeries;
points = scatterSeries.ScatterPoints;
pointCount = scatterSeries.ScatterPoints.Count;
size = (float)scatterSeries.ScatterSize;
partsCollection = scatterSeries.Parts;
}
else if (series is BubbleSeries)
{
BubbleSeries scatterSeries = series as BubbleSeries;
points = scatterSeries.BubblePoints;
pointCount = scatterSeries.BubblePoints.Count;
partsCollection = scatterSeries.Parts;
}
if (RenderingMode == RenderingMode.Default)
{
for (int i = 0; i < partsCollection.Count; i++)
{
Ellipse element = (Ellipse)partsCollection[i].CreatePart();
Canvas.SetLeft(element, points[i].X - (element.Width / 2));
Canvas.SetTop(element, points[i].Y - (element.Height / 2));
PartsCanvas.Children.Add(element);
}
}
}
}
override protected void DrawPath(SeriesBase series, System.Drawing.Pen pen)
{
if (series is ScatterSeries || series is BubbleSeries)
{
var points = new PointCollection();
var sizes = new List <double>();
var pointCount = 0;
float size = 0;
var brush = new SolidColorBrush(Colors.Blue).AsDrawingBrush();
PartsCollection partsCollection = new PartsCollection();
if (series is ScatterSeries)
{
ScatterSeries scatterSeries = series as ScatterSeries;
points = scatterSeries.ScatterPoints;
pointCount = scatterSeries.ScatterPoints.Count;
size = (float)scatterSeries.ScatterSize;
brush = (this.Series as ScatterSeries).Fill.AsDrawingBrush();
partsCollection = scatterSeries.Parts;
}
else if (series is BubbleSeries)
{
BubbleSeries scatterSeries = series as BubbleSeries;
points = scatterSeries.BubblePoints;
pointCount = scatterSeries.BubblePoints.Count;
//size = (float)scatterSeries.;
sizes = scatterSeries.SizeValues;
brush = (this.Series as FillSeriesBase).Fill.AsDrawingBrush();
partsCollection = scatterSeries.Parts;
}
if (RenderingMode == RenderingMode.Default)
{
for (int i = 0; i < partsCollection.Count; i++)
{
Ellipse element = (Ellipse)partsCollection[i].CreatePart();
if (element != null && !PartsCanvas.Children.Contains(element))
{
PartsCanvas.Children.Add(element);
}
}
}
else
{
for (int i = 0; i < pointCount; i++)
{
if (series is ScatterSeries)
{
switch (RenderingMode)
{
case RenderingMode.GDIRendering:
GDIGraphics.DrawEllipse(pen, points[i].AsDrawingPointF().X - size / 2, points[i].AsDrawingPointF().Y - size / 2, size, size);
GDIGraphics.FillEllipse(brush, points[i].AsDrawingPointF().X - size / 2, points[i].AsDrawingPointF().Y - size / 2, size, size);
break;
case RenderingMode.Default:
break;
case RenderingMode.WritableBitmap:
this.WritableBitmap.Lock();
WritableBitmapGraphics.DrawEllipse(pen, points[i].AsDrawingPointF().X - size / 2, points[i].AsDrawingPointF().Y - size / 2, size, size);
WritableBitmapGraphics.FillEllipse(brush, points[i].AsDrawingPointF().X - size / 2, points[i].AsDrawingPointF().Y - size / 2, size, size);
this.WritableBitmap.Unlock();
break;
default:
break;
}
}
else
{
size = (int)sizes[i];
switch (RenderingMode)
{
case RenderingMode.GDIRendering:
GDIGraphics.DrawEllipse(pen, points[i].AsDrawingPointF().X - size / 2, points[i].AsDrawingPointF().Y - size / 2, size, size);
GDIGraphics.FillEllipse(brush, points[i].AsDrawingPointF().X - size / 2, points[i].AsDrawingPointF().Y - size / 2, size, size);
break;
case RenderingMode.Default:
break;
case RenderingMode.WritableBitmap:
this.WritableBitmap.Lock();
WritableBitmapGraphics.DrawEllipse(pen, points[i].AsDrawingPointF().X - size / 2, points[i].AsDrawingPointF().Y - size / 2, size, size);
WritableBitmapGraphics.FillEllipse(brush, points[i].AsDrawingPointF().X - size / 2, points[i].AsDrawingPointF().Y - size / 2, size, size);
this.WritableBitmap.Unlock();
break;
default:
break;
}
}
}
this.Collection.InvalidateBitmap();
}
}
}
