public DiagramMetaExtendedLine()
{
MetaLine.IsEndings = false;
MetaLine.StrokeThickness = 1;
MetaLine.Stroke = (Brush)LineEndings.FindResource("0ForegroundBrush");
MetaLine.StrokeDashArray = new DoubleCollection(new double[] { 5, 3 });
}
public override void Highlight()
{
base.Highlight();
MetaLine.Stroke = (Brush)LineEndings.FindResource("0LightHighlightBrush");
Panel.SetZIndex(MetaLine, 99999);
}
protected virtual void UpdateLineEnds()
{
if (Vertex.Get("BackgroundColor:") != null)
{
BackgroundColor = UIWpf.GetBrushFromColorVertex(Vertex.Get("BackgroundColor:"));
}
else
{
BackgroundColor = (Brush)Line.FindResource("0BackgroundBrush");
}
if (Vertex.Get("ForegroundColor:") != null)
{
ForegroundColor = UIWpf.GetBrushFromColorVertex(Vertex.Get("ForegroundColor:"));
}
else
{
ForegroundColor = (Brush)Line.FindResource("0ForegroundBrush");
}
LineEndings.Stroke = ForegroundColor;
Line.Stroke = ForegroundColor;
Label.Foreground = ForegroundColor;
string StartAnchor = (string)GraphUtil.GetValue(Vertex.Get(@"StartAnchor:"));
string EndAnchor = (string)GraphUtil.GetValue(Vertex.Get(@"EndAnchor:"));
if (StartAnchor == "Straight")
{
LineEndings.StartEnding = LineEndEnum.Straight;
Line.StartEnding = LineEndEnum.Straight;
}
if (EndAnchor == "Straight")
{
LineEndings.EndEnding = LineEndEnum.Straight;
Line.EndEnding = LineEndEnum.Straight;
}
if (StartAnchor == "Arrow")
{
LineEndings.StartEnding = LineEndEnum.Arrow;
Line.StartEnding = LineEndEnum.Arrow;
}
if (EndAnchor == "Arrow")
{
LineEndings.EndEnding = LineEndEnum.Arrow;
Line.EndEnding = LineEndEnum.Arrow;
}
if (StartAnchor == "Triangle")
{
LineEndings.StartEnding = LineEndEnum.Triangle;
Line.StartEnding = LineEndEnum.Triangle;
FillBrush = BackgroundColor;
HighlightFillBrush = BackgroundColor;
}
if (EndAnchor == "Triangle")
{
LineEndings.EndEnding = LineEndEnum.Triangle;
Line.EndEnding = LineEndEnum.Triangle;
FillBrush = BackgroundColor;
HighlightFillBrush = BackgroundColor;
}
if (StartAnchor == "FilledTriangle")
{
LineEndings.StartEnding = LineEndEnum.FilledTriangle;
Line.StartEnding = LineEndEnum.FilledTriangle;
FillBrush = ForegroundColor;
HighlightFillBrush = (Brush)LineEndings.FindResource("0LightHighlightBrush");
}
if (EndAnchor == "FilledTriangle")
{
LineEndings.EndEnding = LineEndEnum.FilledTriangle;
Line.EndEnding = LineEndEnum.FilledTriangle;
FillBrush = ForegroundColor;
HighlightFillBrush = (Brush)LineEndings.FindResource("0LightHighlightBrush");
}
if (StartAnchor == "Diamond")
{
LineEndings.StartEnding = LineEndEnum.Diamond;
Line.StartEnding = LineEndEnum.Diamond;
FillBrush = BackgroundColor;
HighlightFillBrush = BackgroundColor;
}
if (EndAnchor == "Diamond")
{
LineEndings.EndEnding = LineEndEnum.Diamond;
Line.EndEnding = LineEndEnum.Diamond;
FillBrush = BackgroundColor;
HighlightFillBrush = BackgroundColor;
}
if (StartAnchor == "FilledDiamond")
{
LineEndings.StartEnding = LineEndEnum.FilledDiamond;
Line.StartEnding = LineEndEnum.FilledDiamond;
FillBrush = ForegroundColor;
HighlightFillBrush = (Brush)LineEndings.FindResource("0LightHighlightBrush");
}
if (EndAnchor == "FilledDiamond")
{
LineEndings.EndEnding = LineEndEnum.FilledDiamond;
Line.EndEnding = LineEndEnum.FilledDiamond;
FillBrush = ForegroundColor;
HighlightFillBrush = (Brush)LineEndings.FindResource("0LightHighlightBrush");
}
if (FillBrush != null)
{
LineEndings.Fill = FillBrush;
}
LineEndings.ArrowLength = 0;
Line.ArrowLength = 0;
LineEndings.ArrowLength = 15;
Line.ArrowLength = 15;
}