public RoundedRectangleGeometry(Rect bounds, double radius)
{
var segments = new PathSegments();
segments.AddRange(CreateRoundedRectangle(bounds, radius));
Figures = new PathFigures {
new PathFigure {
StartPoint = bounds.TopLeft + new Point(radius,0),
Segments = segments
}
};
}
public PathFigure Convert(Microsoft.Msagl.Core.Geometry.Curves.ICurve curve)
{
var segments = new PathSegments();
segments.AddRange(Flatten(curve).Select(s => TransformSegment(s)));
return(new PathFigure
{
StartPoint = Convert(curve.Start),
Segments = segments,
IsClosed = false,
IsFilled = false
});
}
/// <summary>
/// Retrieves the next path segment from the stack as a string.
/// Returns null if none exist.
/// </summary>
/// <returns></returns>
public List <string> GetPathSegments()
{
if (Path != null)
{
PathSegments.Add(Path.ToString());
}
if (MemoryMappedFileManager != null)
{
PathSegments.AddRange(MemoryMappedFileManager.GetFileContent());
}
return(PathSegments);
}
/// <summary>
/// Create a border geometry with a 'pointer'.
/// </summary>
/// <param name="ha">The horizontal alignment.</param>
/// <param name="va">The vertical alignment.</param>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
/// <param name="margin">The margin.</param>
/// <returns>The border geometry.</returns>
private Geometry CreatePointerBorderGeometry(
HorizontalAlignment ha, VerticalAlignment va, double width, double height, out Thickness margin)
{
Point[] points = null;
var m = Distance;
margin = new Thickness();
if (ha == HorizontalAlignment.Center && va == VerticalAlignment.Bottom)
{
var x1 = width;
var x2 = x1 / 2;
var y1 = height;
margin = new Thickness(0, 0, 0, m);
points = new[]
{
new Point(0, 0), new Point(x1, 0), new Point(x1, y1), new Point(x2 + (m / 2), y1),
new Point(x2, y1 + m), new Point(x2 - (m / 2), y1), new Point(0, y1)
};
}
else if (ha == HorizontalAlignment.Center && va == VerticalAlignment.Top)
{
var x1 = width;
var x2 = x1 / 2;
var y0 = m;
var y1 = m + height;
margin = new Thickness(0, m, 0, 0);
points = new[]
{
new Point(0, y0), new Point(x2 - (m / 2), y0), new Point(x2, 0), new Point(x2 + (m / 2), y0),
new Point(x1, y0), new Point(x1, y1), new Point(0, y1)
};
}
else if (ha == HorizontalAlignment.Left && va == VerticalAlignment.Center)
{
var x0 = m;
var x1 = m + width;
var y1 = height;
var y2 = y1 / 2;
margin = new Thickness(m, 0, 0, 0);
points = new[]
{
new Point(0, y2), new Point(x0, y2 - (m / 2)), new Point(x0, 0), new Point(x1, 0),
new Point(x1, y1), new Point(x0, y1), new Point(x0, y2 + (m / 2))
};
}
else if (ha == HorizontalAlignment.Right && va == VerticalAlignment.Center)
{
var x1 = width;
var y1 = height;
var y2 = y1 / 2;
margin = new Thickness(0, 0, m, 0);
points = new[]
{
new Point(x1 + m, y2), new Point(x1, y2 + (m / 2)), new Point(x1, y1), new Point(0, y1),
new Point(0, 0), new Point(x1, 0), new Point(x1, y2 - (m / 2))
};
}
else if (ha == HorizontalAlignment.Left && va == VerticalAlignment.Top)
{
m *= 0.67;
var x0 = m;
var x1 = m + width;
var y0 = m;
var y1 = m + height;
margin = new Thickness(m, m, 0, 0);
points = new[]
{
new Point(0, 0), new Point(m * 2, y0), new Point(x1, y0), new Point(x1, y1), new Point(x0, y1),
new Point(x0, m * 2)
};
}
else if (ha == HorizontalAlignment.Right && va == VerticalAlignment.Top)
{
m *= 0.67;
var x1 = width;
var y0 = m;
var y1 = m + height;
margin = new Thickness(0, m, m, 0);
points = new[]
{
new Point(x1 + m, 0), new Point(x1, y0 + m), new Point(x1, y1), new Point(0, y1),
new Point(0, y0), new Point(x1 - m, y0)
};
}
else if (ha == HorizontalAlignment.Left && va == VerticalAlignment.Bottom)
{
m *= 0.67;
var x0 = m;
var x1 = m + width;
var y1 = height;
margin = new Thickness(m, 0, 0, m);
points = new[]
{
new Point(0, y1 + m), new Point(x0, y1 - m), new Point(x0, 0), new Point(x1, 0),
new Point(x1, y1), new Point(x0 + m, y1)
};
}
else if (ha == HorizontalAlignment.Right && va == VerticalAlignment.Bottom)
{
m *= 0.67;
var x1 = width;
var y1 = height;
margin = new Thickness(0, 0, m, m);
points = new[]
{
new Point(x1 + m, y1 + m), new Point(x1 - m, y1), new Point(0, y1), new Point(0, 0),
new Point(x1, 0), new Point(x1, y1 - m)
};
}
if (points == null)
{
return(null);
}
var pc = new List <Point>(points.Length);
foreach (var p in points)
{
pc.Add(p);
}
var segments = new PathSegments();
segments.AddRange(pc.Select(p => new LineSegment {
Point = p
}));
var pf = new PathFigure {
StartPoint = points[0], Segments = segments, IsClosed = true
};
return(new PathGeometry {
Figures = new PathFigures {
pf
}
});
}