//

//  TurnAnimation.swift

//  TurnAnimation

//

//  Created by 王渊博 on 15/12/2.

//  Copyright © 2015年 浮云千载唯忆君颜. All rights reserved.

//

import UIKit

import QuartzCore

class TurnAnimation: NSObject {

// 旋转动画
    class func turnAnimationWithAnimaView(animaView animaView: UIView, fromValue: AnyObject, toValue: AnyObject, duration: CFTimeInterval) {
        // 旋转
        let animation = CATransition.init()
        animation.duration = 0.1
        animation.repeatCount = 5
        animation.fillMode = kCAFillModeForwards
        animation.removedOnCompletion = false
        animation.timingFunction = CAMediaTimingFunction.init(name: kCAMediaTimingFunctionLinear)
        animation.type = "oglFlip"
        animation.subtype = "fromLeft"
        animaView.layer.addAnimation(animation, forKey: nil)
        
        // 缩放
        let anima = CABasicAnimation.init(keyPath: "transform.scale")
        anima.fillMode = kCAFillModeForwards
        anima.removedOnCompletion = false
        anima.fromValue = fromValue // as AnyObject
        anima.toValue = toValue // as AnyObject
        anima.duration = duration
        anima.autoreverses = false
        anima.repeatCount = 1
        animaView.layer.addAnimation(anima, forKey: nil)
        animaView.layer.fillMode = kCAFillModeForwards
    }
    

    // 圆形动画
    class func keyframeAnimation(animaView: UIView, rect: CGRect, duration: CFTimeInterval, repeatCount: Float) {
        // 路径
        let ctx = UIGraphicsGetCurrentContext()
        let path = CGPathCreateMutable()
        CGPathAddEllipseInRect(path, nil, rect)
        CGContextAddPath(ctx, path)
        CGContextStrokePath(ctx)
        
        let animation = CAKeyframeAnimation.init(keyPath: "position")
        animation.path = path
        animation.removedOnCompletion = false
        animation.fillMode = kCAFillModeForwards
        animation.timingFunction = CAMediaTimingFunction.init(name: kCAMediaTimingFunctionEaseIn)
        animation.autoreverses = false
        animation.duration = duration
        animation.repeatCount = repeatCount
        animaView.layer.addAnimation(animation, forKey: "position")
        
    }
}