UIView+Positioning.swift

UIView+Positioning.swift

//
//  UIView+Positioning.swift
//

import UIKit

extension UIView {
  var frameOrigin: CGPoint {
    get { frame.origin }
    set(origin) { frame = CGRectMake(origin.x, origin.y, frame.size.width, frame.size.height) }
  }

  var frameSize: CGSize {
    get { frame.size }
    set(newSize) { frame = CGRectMake(frame.origin.x, frame.origin.y, newSize.width, newSize.height) }
  }

  var frameX: CGFloat {
    get { frame.origin.x }
    set(newX) { frame = CGRectMake(newX, frame.origin.y, frame.size.width, frame.size.height) }
  }

  var frameY: CGFloat {
    get { frame.origin.y }
    set(newY) { frame = CGRectMake(frame.origin.x, newY, frame.size.width, frame.size.height) }
  }

  var frameWidth: CGFloat {
    get { frame.size.width }
    set(newWidth) { frame = CGRectMake(frame.origin.x, frame.origin.y, newWidth, frame.size.height) }
  }

  var frameHeight: CGFloat {
    get { frame.size.height }
    set(newHeight) { frame = CGRectMake(frame.origin.x, frame.origin.y, frame.size.width, newHeight) }
  }

  var centerX: CGFloat {
    get { center.x }
    set(centerX) { center = CGPointMake(centerX, center.y) }
  }

  var centerY: CGFloat {
    get { center.y }
    set(centerY) { center = CGPointMake(center.x, centerY) }
  }

  var frameRight: CGFloat {
    get { frame.origin.x + frame.size.width }
    set(newRight) { frame = CGRectMake(newRight - frame.size.width, frame.origin.y, frame.size.width, frame.size.height) }
  }

  var frameBottom: CGFloat {
    get { frame.origin.y + frame.size.height }
    set(newBottom) { frame = CGRectMake(frame.origin.x, newBottom - frame.size.height, frame.size.width, frame.size.height) }
  }
}