GraphicsPath CreatePath()
{
var path = new GraphicsPath();
path.MoveTo(new Point(10, 10));
path.LineTo(new Point(20, 90));
path.LineTo(new Point(10, 60));
path.LineTo(new Point(90, 80));
path.LineTo(new Point(60, 30));
return path;
}
/// <summary>
/// Draws an outline of a polygon with the specified <paramref name="points"/>
/// </summary>
/// <param name="pen">Color to draw the polygon lines</param>
/// <param name="points">Points of the polygon</param>
public void DrawPolygon(Pen pen, params PointF[] points)
{
var path = new GraphicsPath();
path.AddLines(points);
path.LineTo(points[0]);
DrawPath(pen, path);
}
GraphicsPath CreatePath()
{
var newPath = new GraphicsPath();
var start = StartFigures;
var close = CloseFigures;
// connected segments
newPath.MoveTo(10, 10);
newPath.LineTo(20, 90);
newPath.LineTo(10, 60);
newPath.LineTo(90, 80);
newPath.LineTo(60, 30);
if (close && start)
newPath.CloseFigure();
if (start)
newPath.StartFigure();
newPath.AddArc(100, 0, 100, 50, 200, -160);
if (close && start)
newPath.CloseFigure();
if (start)
newPath.StartFigure();
newPath.AddBezier(new PointF(200, 10), new PointF(285, 20), new PointF(210, 85), new PointF(300, 90));
if (close && start)
newPath.CloseFigure();
if (start)
newPath.StartFigure();
newPath.AddCurve(new PointF(310, 90), new PointF(390, 90), new PointF(390, 10), new PointF(310, 10));
if (close && start)
newPath.CloseFigure();
if (start)
newPath.StartFigure();
newPath.AddLine(410, 10, 410, 90);
if (close && start)
newPath.CloseFigure();
if (start)
newPath.StartFigure();
newPath.AddLines(new PointF(420, 10), new PointF(420, 90));
if (close && start)
newPath.CloseFigure();
if (start)
newPath.StartFigure();
newPath.AddLines(new PointF(430, 10), new PointF(430, 90));
if (close)
newPath.CloseFigure();
// separate segments
if (start)
newPath.StartFigure();
newPath.AddEllipse(100, 100, 100, 45);
if (close)
newPath.CloseFigure();
if (start)
newPath.StartFigure();
newPath.AddRectangle(10, 110, 80, 80);
if (close)
newPath.CloseFigure();
// at the end, draw a line so we can potentially connect to parent path
if (start)
newPath.StartFigure();
newPath.AddLines(new PointF(440, 10), new PointF(440, 90));
if (close)
newPath.CloseFigure();
return newPath;
}
/// <summary>
/// Draws a 1 pixel wide outline of a polygon with the specified <paramref name="points"/>
/// </summary>
/// <param name="color">Color to draw the polygon lines</param>
/// <param name="points">Points of the polygon</param>
public void DrawPolygon(Color color, params PointF[] points)
{
var path = new GraphicsPath();
path.AddLines(points);
path.LineTo(points[0]);
using (var pen = new Pen(color))
DrawPath(pen, path);
}