linear-app-launcher/RyzStudio/Drawing/LeftRectangoid.cs

namespace RyzStudio.Drawing
{
    using System.Drawing;
    using System.Drawing.Drawing2D;

    public struct LeftRectangoid
    {
		private int X;
		private int Y;
		private int Width;
		private int Height;
		private int Radius;

		public LeftRectangoid(Rectangle rect, int radius)
		{
			X = rect.X;
			Y = rect.Y;
			Width = rect.Width;
			Height = rect.Height;
			Radius = radius;
		}

		public LeftRectangoid(Rectangle rect, int radius, int borderWidth)
		{
			rect.Inflate((-1 * borderWidth), (-1 * borderWidth));

			X = rect.X;
			Y = rect.Y;
			Width = rect.Width;
			Height = rect.Height;
			Radius = radius;
		}

		public LeftRectangoid(int x, int y, int width, int height, int radius)
		{
			X = x;
			Y = y;
			Width = width;
			Height = height;
			Radius = radius;
		}

		public LeftRectangoid(int x, int y, int width, int height)
		{
			X = x;
			Y = y;
			Width = width;
			Height = height;
			Radius = 0;
		}

		public LeftRectangoid(int width, int height, int radius)
		{
			X = 0;
			Y = 0;
			Width = width;
			Height = height;
			Radius = radius;
		}

		public LeftRectangoid(int width, int height)
		{
			X = 0;
			Y = 0;
			Width = width;
			Height = height;
			Radius = 0;
		}

		public LeftRectangoid(int width)
		{
			X = 0;
			Y = 0;
			Width = width;
			Height = width;
			Radius = 0;
		}

		public GraphicsPath ToGraphicsPath()
		{
			GraphicsPath rv = new GraphicsPath();

            rv.AddLine(X + Width, Y + Height, X + this.Radius, Y + Height);

            if (this.Radius > 0)
            {
                rv.AddArc(X, Y + Height - (this.Radius * 2), this.Radius * 2, this.Radius * 2, 90, 90);
            }

            rv.AddLine(X, Y + Height - (this.Radius * 2), X, Y + this.Radius);

            if (this.Radius > 0)
            {
                rv.AddArc(X, Y, this.Radius * 2, this.Radius * 2, 180, 90);
            }

            rv.AddLine(X + Width, Y, X + this.Radius, Y);

            return rv;
		}

        public GraphicsPath ToClosedGraphicsPath()
        {
            GraphicsPath rv = new GraphicsPath();

            rv.AddLine(X + this.Radius, Y, X + Width, Y);
            rv.AddLine(X + Width + this.Radius, Y + this.Radius, X + Width + this.Radius, Y + Height);

            rv.AddLine(X + Width + this.Radius, Y + Height, X + this.Radius, Y + Height);

            if (this.Radius > 0)
            {
                rv.AddArc(X, Y + Height - (this.Radius * 2), this.Radius * 2, this.Radius * 2, 90, 90);
            }

            rv.AddLine(X, Y + Height - (this.Radius * 2), X, Y + this.Radius);

            if (this.Radius > 0)
            {
                rv.AddArc(X, Y, this.Radius * 2, this.Radius * 2, 180, 90);
            }

            rv.AddLine(X + Width + this.Radius, Y, X + this.Radius, Y);

            return rv;
        }

        public PointF GetOrigin()
		{
			PointF rv = new PointF();
			rv.X = ((float)Width / 2) + X;
			rv.Y = ((float)Height / 2) + Y;

			return rv;
		}
	}
}