public override void Render(OxyPlot.IRenderContext rc, PlotModel model1, AxisLayer axisLayer, int pass)
{
PlotModel model = this.PlotModel;
if (Theme != null)
{
OxyColor color = Convertor.ConvertColorToOxyColor(Theme.GetThemeColor());
TicklineColor = color;
TextColor = color;
TitleColor = color;
}
//base.Render(rc, model, axisLayer, pass);
IList <IList <ScreenPoint> > points = new List <IList <ScreenPoint> >();
FeatureTextIntersector intersector = new FeatureTextIntersector(FeatureTextIntersector.SortStyle.Horizontal, 3);
for (int i = 0; i < this.Labels.Count; i++)
{
string label = this.Labels[i];
OxySize text_size = rc.MeasureText(label, this.ActualFont, this.ActualFontSize, this.ActualFontWeight);
double x = Transform(i);
if (x < model.PlotArea.Left || x > model.PlotArea.Right)
{
continue;
}
double y = model.PlotArea.Bottom;
double y2 = y + 5;
IList <ScreenPoint> sps = new List <ScreenPoint>();
sps.Add(new ScreenPoint(x, y));
sps.Add(new ScreenPoint(x, model.PlotArea.Top));
points.Add(sps);
intersector.Add(new FeatureText(label, new ScreenPoint(x, y2), text_size));
// rc.DrawText(new ScreenPoint(x, y + 7), label, TextColor, this.ActualFont, this.ActualFontSize, this.ActualFontWeight, this.Angle, HorizontalAlignment.Left, VerticalAlignment.Middle);
}
List <FeatureText> fearures = intersector.DiscaredIntersection();
if (fearures != null)
{
foreach (FeatureText ft in fearures)
{
rc.DrawText(ft.Position, ft.Text, this.TextColor, this.ActualFont, this.ActualFontSize, this.ActualFontWeight, this.Angle, HorizontalAlignment.Center);
}
}
foreach (IList <ScreenPoint> line in points)
{
rc.DrawLine(line, this.ExtraGridlineColor, 1, LineStyle.Dash.GetDashArray());
}
}
