UIBezierPathPort

Overview

An extension on NSBezierPath (OS X) to mimic some of UIBezierPath (iOS) public interface. Most notabily adding QuadCurves and CGPath property (getter and setter) amongst others

Usage

API

  var CGPath:CGPathRef! {get set}
  init()
  init(roundedRect rect: NSRect, cornerRadius: CGFloat)
  init(roundedRect rect: NSRect, byRoundingCorners corners: UIRectCorner, cornerRadii: NSSize)
  init(arcCenter center: CGPoint, radius: CGFloat, startAngle: CGFloat, endAngle: CGFloat, clockwise: Bool)
  init(CGPath: CGPathRef!)
  func addLineToPoint(point: NSPoint)
  func addCurveToPoint(endPoint: NSPoint, controlPoint1: NSPoint, controlPoint2: NSPoint)
  func addQuadCurveToPoint(endPoint: NSPoint, controlPoint: NSPoint)
  func addArcWithCenter(center: NSPoint, radius: CGFloat, startAngle: CGFloat, endAngle: CGFloat, clockwise: Bool)
  func appendPath(path: NSBezierPath!)

Sample

  //// Oval Drawing
    var ovalRect = CGRectMake(0, 279, 150, 150)
    var ovalPath = UIBezierPath()
    ovalPath.addArcWithCenter(CGPointMake(ovalRect.midX, ovalRect.midY), radius: ovalRect.width / 2, startAngle: -33 * M_PI/180, endAngle: 33 * M_PI/180, clockwise: false)
    ovalPath.addLineToPoint(CGPointMake(ovalRect.midX, ovalRect.midY))
    ovalPath.closePath()
    
    
    
    //// Polygon Drawing
    var polygonPath = UIBezierPath()
    polygonPath.moveToPoint(CGPointMake(200, 301))
    polygonPath.addLineToPoint(CGPointMake(243.3, 276))
    polygonPath.addLineToPoint(CGPointMake(243.3, 226))
    polygonPath.addLineToPoint(CGPointMake(200, 201))
    polygonPath.addLineToPoint(CGPointMake(156.7, 226))
    polygonPath.addLineToPoint(CGPointMake(156.7, 276))
    polygonPath.closePath()
    
    
    //// Star Drawing
    var starPath = UIBezierPath()
    starPath.moveToPoint(CGPointMake(284, 207))
    starPath.addLineToPoint(CGPointMake(299, 182.98))
    starPath.addLineToPoint(CGPointMake(327.3, 182))
    starPath.addLineToPoint(CGPointMake(314, 157))
    starPath.addLineToPoint(CGPointMake(327.3, 132))
    starPath.addLineToPoint(CGPointMake(299, 131.02))
    starPath.addLineToPoint(CGPointMake(284, 107))
    starPath.addLineToPoint(CGPointMake(269, 131.02))
    starPath.addLineToPoint(CGPointMake(240.7, 132))
    starPath.addLineToPoint(CGPointMake(254, 157))
    starPath.addLineToPoint(CGPointMake(240.7, 182))
    starPath.addLineToPoint(CGPointMake(269, 182.98))
    starPath.closePath()
    
    
    //// Star 2 Drawing

      var star2Path = UIBezierPath()
      star2Path.moveToPoint(CGPointMake(200, 529))
      star2Path.addQuadCurveToPoint(CGPointMake(212.99, 492.71), controlPoint: CGPointMake(206.5, 529))
      star2Path.addQuadCurveToPoint(CGPointMake(249.91, 490.97), controlPoint: CGPointMake(212.99, 492.71))
      star2Path.addQuadCurveToPoint(CGPointMake(221.02, 466.8), controlPoint: CGPointMake(251.91, 484.49))
      star2Path.addQuadCurveToPoint(CGPointMake(230.84, 429.43), controlPoint: CGPointMake(221.02, 466.8))
      star2Path.addQuadCurveToPoint(CGPointMake(200, 450.78), controlPoint: CGPointMake(225.59, 425.42))
      star2Path.addQuadCurveToPoint(CGPointMake(169.16, 429.43), controlPoint: CGPointMake(200, 450.78))
      star2Path.addQuadCurveToPoint(CGPointMake(178.98, 466.8), controlPoint: CGPointMake(163.9, 433.43))
      star2Path.addQuadCurveToPoint(CGPointMake(150.09, 490.97), controlPoint: CGPointMake(178.98, 466.8))
      star2Path.addQuadCurveToPoint(CGPointMake(187.01, 492.71), controlPoint: CGPointMake(152.1, 497.45))
      star2Path.addQuadCurveToPoint(CGPointMake(200, 529), controlPoint: CGPointMake(187.01, 492.71))
      star2Path.closePath()

    
    //// Oval 2 Drawing
    var oval2Path = UIBezierPath(ovalInRect: CGRectMake(321, 16, 100, 100))
    
    
    //// Rectangle 2 Drawing
    let rectangle2Path = UIBezierPath(roundedRect: CGRectMake(401, 578, 100, 100), cornerRadius: 5)
    
    
    //// Rectangle Drawing
    var rectanglePath = UIBezierPath(roundedRect: CGRectMake(272, 503, 100, 100), byRoundingCorners: UIRectCorner.fromMask(UIRectCorner.TopRight.toRaw() | UIRectCorner.BottomLeft.toRaw()), cornerRadii: CGSizeMake(50, 50))
    rectanglePath.closePath()

###Contact

If you end up using UIBezierPathPort in a project, I'd love to hear about it.

email: [email protected]
twitter: @seivanheidari

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Credit

Sean Heber for the Chameleon project - We have different implementations but the idea is the same.

License

UIBezierPathPort is © 2014 Seivan and may be freely distributed under the MIT license. See the LICENSE.md file.

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