public override void DrawSelf(Graphics grfx)
{
var radius = (int)Point4.X - (int)Point2.X;
var rect = new Rectangle((int)Point2.X, (int)Point2.Y, radius, radius);
var secondCenter = new PointF(Point2.X + radius / 2F, Point2.Y + radius / 2F);
using (Pen pen = new Pen(base.BorderColor))
using (SolidBrush brush = new SolidBrush(FillColor))
{
grfx.TranslateTransform(secondCenter.X, secondCenter.Y);
grfx.RotateTransform(this.RotationAngleInDegrees);
grfx.TranslateTransform(-secondCenter.X, -secondCenter.Y);
grfx.DrawEllipse(pen, rect);
grfx.FillEllipse(brush, rect);
grfx.ResetTransform();
//grfx.DrawRectangle(pen, new Rectangle(new Point((int)secondCenter.X, (int)secondCenter.Y), new Size(2, 2)));
foreach (var rotationDegree in this.CenterToRadiusPoints)
{
var next = new PointF(secondCenter.X, secondCenter.Y - radius / 2F);
var list = new List <PointF>()
{
secondCenter, next
};
var radians = PolygonHlp.ConvertDegreesToRadians(rotationDegree);
var rotatedPoints = PolygonHlp.RotatePolygon(list, secondCenter, radians + this.RotationAngleInRadians);
grfx.DrawLine(pen, rotatedPoints[0], rotatedPoints[1]);
}
foreach (var tuple in this.RadiusToraduisPoints)
{
var next = new PointF(secondCenter.X, secondCenter.Y - radius / 2F);
var list = new List <PointF>()
{
secondCenter, next
};
var radians = PolygonHlp.ConvertDegreesToRadians(tuple.Item1);
var rotatedPoints = PolygonHlp.RotatePolygon(list, secondCenter, radians + this.RotationAngleInRadians);
var firstRersultPoint = rotatedPoints[1];
next = new PointF(secondCenter.X, secondCenter.Y - radius / 2F);
list = new List <PointF>()
{
secondCenter, next
};
radians = PolygonHlp.ConvertDegreesToRadians(tuple.Item2);
rotatedPoints = PolygonHlp.RotatePolygon(list, secondCenter, radians + this.RotationAngleInRadians);
var secondResultPoints = rotatedPoints[1];
grfx.DrawLine(pen, firstRersultPoint, secondResultPoints);
}
}
}
public override void Enlarge()
{
var points = PolygonHlp.GetEnlargedPolygon(new List <PointF>()
{
this.Point1, this.Point2, this.Point3
}, -1F);
this.Point1 = points[0];
this.Point2 = points[1];
this.Point3 = points[2];
}
public override bool Contains(PointF point)
{
var centroid = new PointF(this.АncillaryValues.Item1 + this.MinDimentionsDifference / 2f
, this.АncillaryValues.Item2 + this.MinDimentionsDifference / 2f);
point = PolygonHlp.RotatePoint(point, centroid, this.RotationAngleInRadians);
var distance = DimentionCalculator.DistanceBetweenTwoPoints(centroid.X, centroid.Y, point.X, point.Y);
var radius = this.MinDimentionsDifference / 2f;
return(point.X > centroid.X && point.Y < centroid.Y && distance <= radius);
}
public override void Shrink()
{
var points = PolygonHlp.GetEnlargedPolygon(new List <PointF>()
{
this.Point1, this.Point2, this.Point3, this.Point4
}, 1F);
this.Point1 = points[0];
this.Point2 = points[1];
this.Point3 = points[2];
this.Point4 = points[3];
}
public override Shape NewShapeRotatedToRigth(float radians = GlobalConstants.RadiansRepresentationOfThirtyDegrees)
{
var listOfPoints = new List <PointF>()
{
this.Point1, this.Point2, this.Point3
};
var center = PolygonHlp.GetCentroidGeneric(new List <PointF>()
{
this.Point1, this.Point2, this.Point3
});
var rotatedPoints = PolygonHlp.RotatePolygon(listOfPoints, center, radians);
return(new TriangleShape(rotatedPoints[0], rotatedPoints[1], rotatedPoints[2], this.BorderColor, base.FillColor));
}
public override Shape NewShapeRotatedToRigth(float radians = 0.5235988F)
{
var listOfPoints = new List <PointF>()
{
this.Point1, this.Point2
};
var center = PolygonHlp.GetCentroidGeneric(new List <PointF>()
{
this.Point1, this.Point2
});
var rotatedPoints = PolygonHlp.RotatePolygon(listOfPoints, center, radians);
return(new LineShape(rotatedPoints[0], rotatedPoints[1], this.BorderColor, base.FillColor));
}
public override bool Contains(PointF point)
{
return(PolygonHlp.IsInPolygon(new PointF[] { this.Point1, this.Point2, this.Point3, this.Point4 }, point));
}