/// <summary>
/// Renders the stripline.
/// </summary>
/// <param name="stripRect">The Strip <see cref="Rect"/></param>
/// <param name="stripLine">The Strip Line</param>
private void RenderStripLine(Rect stripRect, ChartStripLine stripLine)
{
if (stripRect.IsEmpty)
{
return;
}
var border = stripLines.CreateNewInstance();
var control = new ContentControl();
border.SetBinding(Border.BackgroundProperty, ChartCartesianGridLinesPanel.CreateBinding("Background", stripLine));
border.SetBinding(Border.BorderBrushProperty, ChartCartesianGridLinesPanel.CreateBinding("BorderBrush", stripLine));
border.SetBinding(Border.BorderThicknessProperty, ChartCartesianGridLinesPanel.CreateBinding("BorderThickness", stripLine));
border.SetBinding(Border.OpacityProperty, ChartCartesianGridLinesPanel.CreateBinding("Opacity", stripLine));
border.SetBinding(Border.VisibilityProperty, ChartCartesianGridLinesPanel.CreateBinding("Visibility", stripLine));
control.SetBinding(ContentControl.ContentProperty, ChartCartesianGridLinesPanel.CreateBinding("Label", stripLine));
control.SetBinding(ContentControl.ContentTemplateProperty, ChartCartesianGridLinesPanel.CreateBinding("LabelTemplate", stripLine));
control.SetBinding(ContentControl.OpacityProperty, ChartCartesianGridLinesPanel.CreateBinding("Opacity", stripLine));
control.RenderTransformOrigin = new Point(0.5, 0.5);
control.RenderTransform = new RotateTransform
{
Angle = stripLine.LabelAngle
};
control.SetBinding(FrameworkElement.HorizontalAlignmentProperty, ChartCartesianGridLinesPanel.CreateBinding("LabelHorizontalAlignment", stripLine));
control.SetBinding(FrameworkElement.VerticalAlignmentProperty, ChartCartesianGridLinesPanel.CreateBinding("LabelVerticalAlignment", stripLine));
border.Child = control;
border.Width = stripRect.Width;
border.Height = stripRect.Height;
Canvas.SetLeft(border, double.IsNaN(stripRect.Left) ? 0 : stripRect.Left);
Canvas.SetTop(border, double.IsNaN(stripRect.Top) ? 0 : stripRect.Top);
}
/// <summary>
/// Adds the Gridlines for the axis.
/// </summary>
/// <param name="axis">The Axis</param>
public void UpdateGridLines(ChartAxis axis)
{
if (axis == null)
{
return;
}
if (axis.GridLinesRecycler == null)
{
axis.CreateLineRecycler();
}
int axesCount = 1;
if (axis.RegisteredSeries.Count > 0)
{
axesCount = axis.Orientation == Orientation.Horizontal
? Area.RowDefinitions.Count > 1 ? axis.AssociatedAxes.Count : (axis.AssociatedAxes.DistinctBy(Area.GetActualRow)).Count()
: Area.ColumnDefinitions.Count > 1 ? axis.AssociatedAxes.Count : (axis.AssociatedAxes.DistinctBy(Area.GetActualColumn)).Count();
}
int tickCount = axis.SmallTickPoints.Count * axesCount;
var categoryAxis = axis as CategoryAxis;
if (!(categoryAxis != null && categoryAxis.LabelPlacement == LabelPlacement.BetweenTicks))
{
tickCount = axis.VisibleLabels.Count * axesCount;
}
if (axis.smallTicksRequired)
{
ChartCartesianGridLinesPanel.UpdateGridlines(axis, axis.MinorGridLinesRecycler, axis.SmallTickPoints.Count * axesCount, false, false);
}
ChartCartesianGridLinesPanel.UpdateGridlines(axis, axis.GridLinesRecycler, tickCount, true, true);
}