public override void DrawRect(CGRect dirtyRect)
{
base.DrawRect(dirtyRect);
var rectFactory = CreateRectFactory(CornerRadius);
if (!IsHidden(FillColor))
{
FillColor.SetFill();
rectFactory(Bounds).Fill();
}
if (LineThickness > 0 && !IsHidden(StrokeColor))
{
StrokeColor.SetStroke();
var halfLineThickness = LineThickness * 0.5f;
var path = rectFactory(CGRect.Inflate(Bounds, -halfLineThickness, -halfLineThickness));
path.LineWidth = LineThickness;
if (LineDash.Length > 0) // The API doesn't expect an empty line dash array (for some reason)
{
path.SetLineDash(LineDash.Select(w => w * LineThickness).ToArray(), 0);
}
path.Stroke();
}
}
/// <summary>
/// Overrides the <see cref="UIView.Draw"/> method to draw the shape view within the passed-in <paramref name="rect"/>.
/// </summary>
/// <param name="rect">The rectangle to draw.</param>
public override void Draw(CGRect rect)
{
float x = (float)rect.X;
float y = (float)rect.Y;
float width = (float)rect.Width;
float height = (float)rect.Height;
var cx = width / 2f;
var cy = height / 2f;
var context = UIGraphics.GetCurrentContext();
var hasFill = false;
var hasStroke = false;
var strokeWidth = 0f;
if (BorderWidth > 0 && BorderColor.CGColor.Alpha > 0)
{
context.SetLineWidth(BorderWidth);
BorderColor.SetStroke();
hasStroke = true;
strokeWidth = BorderWidth;
x += strokeWidth / 2f;
y += strokeWidth / 2f;
width -= strokeWidth;
height -= strokeWidth;
}
if (FillColor.CGColor.Alpha > 0)
{
FillColor.SetFill();
hasFill = true;
}
switch (ShapeType)
{
case ShapeType.Rectangle:
{
DrawBox(context, x, y, width, height, CornerRadius, hasFill, hasStroke);
break;
}
case ShapeType.Circle:
{
DrawCircle(context, cx, cy, Math.Min(height, width) / 2f, hasFill, hasStroke);
break;
}
case ShapeType.Triangle:
{
DrawTriangle(context, rect, hasFill, hasStroke);
break;
}
}
}
public override void DrawRect(CGRect dirtyRect)
{
base.DrawRect(dirtyRect);
FillColor.SetFill();
NSBezierPath.FromOvalInRect(Bounds).Fill();
if (LineThickness > 0)
{
StrokeColor.SetStroke();
var halfLineThickness = LineThickness * 0.5f;
var path = NSBezierPath.FromOvalInRect(CGRect.Inflate(Bounds, -halfLineThickness, -halfLineThickness));
path.LineWidth = LineThickness;
if (LineDash.Length > 0) // The API doesn't expect an empty line dash array (for some reason)
{
path.SetLineDash(LineDash.Select(w => w * LineThickness).ToArray(), 0);
}
path.Stroke();
}
}
