CGPath?GetRoundedPath(CGRect rect, nfloat left, nfloat top, nfloat right, nfloat bottom)
{
#if __IOS__
var path = new UIBezierPath();
#else
var path = new NSBezierPath();
#endif
path.MoveTo(new CGPoint(rect.Width - right, rect.Y));
path.AddArc(new CGPoint((float)rect.X + rect.Width - right, (float)rect.Y + right), (nfloat)right, (float)(Math.PI * 1.5), (float)Math.PI * 2, true);
path.AddLineTo(new CGPoint(rect.Width, rect.Height - bottom));
path.AddArc(new CGPoint((float)rect.X + rect.Width - bottom, (float)rect.Y + rect.Height - bottom), (nfloat)bottom, 0, (float)(Math.PI * .5), true);
path.AddLineTo(new CGPoint(left, rect.Height));
path.AddArc(new CGPoint((float)rect.X + left, (float)rect.Y + rect.Height - left), (nfloat)left, (float)(Math.PI * .5), (float)Math.PI, true);
path.AddLineTo(new CGPoint(rect.X, top));
path.AddArc(new CGPoint((float)rect.X + top, (float)rect.Y + top), (nfloat)top, (float)Math.PI, (float)(Math.PI * 1.5), true);
path.ClosePath();
#if __IOS__
return(path.CGPath);
#else
return(path.ToCGPath());
#endif
}
public static NSBezierPath CreateRoundedRectPath(this CGRect rect, CornerRadius cornerRadius)
{
var path = new NSBezierPath();
path.MoveTo(new CGPoint(rect.Width - cornerRadius.TopRight, rect.Y));
path.AddArc(new CGPoint((float)rect.X + rect.Width - cornerRadius.TopRight, (float)rect.Y + cornerRadius.TopRight), (nfloat)cornerRadius.TopRight, (float)(Math.PI * 1.5), (float)Math.PI * 2, true);
path.AddLineTo(new CGPoint(rect.Width, rect.Height - cornerRadius.BottomRight));
path.AddArc(new CGPoint((float)rect.X + rect.Width - cornerRadius.BottomRight, (float)rect.Y + rect.Height - cornerRadius.BottomRight), (nfloat)cornerRadius.BottomRight, 0, (float)(Math.PI * .5), true);
path.AddLineTo(new CGPoint(cornerRadius.BottomLeft, rect.Height));
path.AddArc(new CGPoint((float)rect.X + cornerRadius.BottomLeft, (float)rect.Y + rect.Height - cornerRadius.BottomLeft), (nfloat)cornerRadius.BottomLeft, (float)(Math.PI * .5), (float)Math.PI, true);
path.AddLineTo(new CGPoint(rect.X, cornerRadius.TopLeft));
path.AddArc(new CGPoint((float)rect.X + cornerRadius.TopLeft, (float)rect.Y + cornerRadius.TopLeft), (nfloat)cornerRadius.TopLeft, (float)Math.PI, (float)(Math.PI * 1.5), true);
path.ClosePath();
return(path);
}
