public static TagBox CreateTagBox(GTagBox g, TreeLayoutEnv env)
{
TagBox b = (env == null) ? new TagBox(g) : env.New(g);
b.FontFamily = StaticCfg.Ins.GFontF;
b.FontSize = g.FontSize;
b.Height1 = g.InnerBox.Height;
b.Width1 = g.InnerBox.Width;
b.Margin = new Thickness(g.InnerBox.X - 10, g.InnerBox.Y, 0, 0);
b.TextAlignment = TextAlignment.Center;
b.GUTag = g.Tag;
b.Background1 = g.Distance;//new SolidColorBrush(GetColor(g.Distance,g.Level));
//if (g.Distance >= 5) b.Foreground1 = g.Distance;// new SolidColorBrush(Colors.White);
b.Foreground1 = g.Distance;
return(b);
}
//public static Line CreateLine(GBoxObj parent, GBoxObj child)
//{
// Line l = new Line();
// l.X1 = parent.ColorBox.X + parent.ColorBox.Width / 2;
// l.Y1 = parent.ColorBox.Y + parent.ColorBox.Height;
// l.X2 = child.ColorBox.X + child.ColorBox.Width / 2;
// l.Y2 = child.ColorBox.Y;
// l.Tag = parent.Tag.ToString() + StaticCfg.Ins.ParentChildSplit + child.Tag.ToString();
// if (Math.Min(parent.GTagBox.Level, child.GTagBox.Level) == 0)
// {
// l.Stroke = new SolidColorBrush(GetColor(parent.GTagBox.Distance + 1, parent.GTagBox.Level + 1));
// l.StrokeThickness = StaticCfg.Ins.StrokeThickness * 1.5;
// l.StrokeDashArray = StaticCfg.Ins.StrokeDashArray;
// }
// else
// {
// l.Stroke = new SolidColorBrush(GetColor(parent.GTagBox.Distance + 1, parent.GTagBox.Level + 1));
// l.StrokeThickness = StaticCfg.Ins.StrokeThickness;
// l.StrokeDashArray = StaticCfg.Ins.StrokeDashArray;
// }
// return l;
//}
public static Path CreateBezier(Tuple <GTagBoxTree, GTagBoxTree, int> p_c, TreeLayoutEnv env)
{
GTagBoxTree p = p_c.Item1;
GTagBoxTree c = p_c.Item2;
int direct = (int)p_c.Item3;
System.Windows.Point p1 = new System.Windows.Point();
System.Windows.Point p5 = new System.Windows.Point();
System.Windows.Point p2 = new System.Windows.Point();
System.Windows.Point p4 = new System.Windows.Point();
System.Windows.Point p3 = new System.Windows.Point();
if (direct == 1)
{
p1.X = p.GTagBox.InnerBox.Right;
p5.X = c.GTagBox.InnerBox.Left;
}
else
{
p1.X = p.GTagBox.InnerBox.Left;
p5.X = c.GTagBox.InnerBox.Right;
}
p1.Y = (p.GTagBox.InnerBox.Top + p.GTagBox.InnerBox.Bottom) / 2;
p5.Y = (c.GTagBox.InnerBox.Top + c.GTagBox.InnerBox.Bottom) / 2;
p3.X = (p1.X + p5.X) / 2;
p3.Y = (p1.Y + p5.Y) / 2;
const int N = 3;
p2.X = (p1.X * N + p5.X) / (N + 1);
p4.X = (p1.X + p5.X * N) / (N + 1);
p2.Y = p1.Y;
p4.Y = p5.Y;
Path path = env.New(p_c);
if (path.Data == null)
{
PathGeometry pg = new PathGeometry();
PathFigureCollection pfc = new PathFigureCollection();
PathFigure pf = new PathFigure();
BezierSegment seg1 = new BezierSegment(p1, p2, p3, true);
seg1.IsSmoothJoin = true;
BezierSegment seg2 = new BezierSegment(p3, p4, p5, true);
seg2.IsSmoothJoin = true;
//Path->PathGeometry->PathFigureCollection->PathFigure->PathSegmentCollection->BezierSegment
path.Data = pg;
//PathGeometry
pg.Figures = pfc;
//PathFigureCollection
pfc.Add(pf);
//PF
pf.StartPoint = p1;
pf.Segments.Add(seg1);
pf.Segments.Add(seg2);
pg.Figures.Add(pf);
}
else
{
PathGeometry pg = path.Data as PathGeometry;
PathFigureCollection pfc = pg.Figures as PathFigureCollection;
PathFigure pf = pfc[0] as PathFigure;
pf.StartPoint = p1;
BezierSegment seg1 = pf.Segments[0] as BezierSegment;
BezierSegment seg2 = pf.Segments[1] as BezierSegment;
seg1.Point1 = p1; seg1.Point2 = p2; seg1.Point3 = p3;
seg2.Point1 = p3; seg2.Point2 = p4; seg2.Point3 = p5;
//pg.Figures.Add(pf);
}
SetBezierStyle(p.GTagBox, c.GTagBox, path);
return(path);
}