Updated Basics

WorkSpace.swift

import UIKit

class WorkSpace: CanvasController {
    override func setup() {
        sequenceAnimation()
    }

    func sequenceAnimation() {
        let square = Rectangle(frame: Rect(0,0,100,100))
        square.center = canvas.center
        canvas.add(square)

        let circle = Circle(center: canvas.center, radius: 50)
        canvas.add(circle)

        let squareAnim = ViewAnimation(duration: 1.0) { () -> Void in
            square.transform = Transform.makeRotation(M_PI)
        }

        let circleAnim = ViewAnimation(duration: 1.0) { () -> Void in
            let randomColor = Color(red: random01(), green: random01(), blue: random01(), alpha: 1.0)
            circle.fillColor = randomColor
        }

        let sequence = ViewAnimationSequence(animations: [squareAnim, circleAnim])

        wait(1.0) {
            sequence.animate()
        }
    }

    func groupAnimation() {
        let square = Rectangle(frame: Rect(0,0,100,100))
        square.center = canvas.center
        canvas.add(square)

        let circle = Circle(center: canvas.center, radius: 50)
        canvas.add(circle)

        let squareAnim = ViewAnimation(duration: 1.0) { () -> Void in
            square.transform = Transform.makeRotation(M_PI)
        }
        squareAnim.repeats = true

        let circleAnim = ViewAnimation(duration: 1.0) { () -> Void in
            let randomColor = Color(red: random01(), green: random01(), blue: random01(), alpha: 1.0)
            circle.fillColor = randomColor
        }
        circleAnim.repeats = true

        let group = ViewAnimationGroup(animations: [squareAnim, circleAnim])

        wait(1.0) {
            group.animate()
        }
    }

    func propertyAnimation() {
        let anim = ViewAnimation(duration: 1.0) { () -> Void in
            self.canvas.backgroundColor = C4Blue
        }

        anim.curve = .EaseOut
        anim.repeats = true

        wait(1.0) {
            anim.animate()
        }
    }

    func panGesture() {
        let square = Rectangle(frame: Rect(0,0,100,100))
        square.center = canvas.center
        canvas.add(square)

        canvas.addPanGestureRecognizer { (locations, center, translation, velocity, state) -> () in
            square.center = center
        }
    }


    func tapGesture() {
        let square = Rectangle(frame: Rect(0,0,100,100))
        square.center = canvas.center
        canvas.add(square)

        square.addTapGestureRecognizer { (locations, center, state) in
            let randomColor = Color(red: random01(), green: random01(), blue: random01(), alpha: 1.0)
            self.canvas.backgroundColor = randomColor
        }
   }

    let player = AudioPlayer("Loop.aif")
    func audioPlayer() {
        player?.loops = true
        player?.play()
    }

    func movie() {
        let movie = Movie("halo.mp4")
        movie?.center = canvas.center
        canvas.add(movie)
        movie?.loops = false
        movie?.play()
    }

    func generator() {
        let image = Image(frame: Rect(0,0,100,100))

        var checkerBoard = Checkerboard()
        checkerBoard.colors = [black, white]

        image.generate(checkerBoard)
        image.center = canvas.center
        canvas.add(image)
    }

    func filter() {
        let image = Image("chop")
        image?.center = canvas.center
        canvas.add(image)

        var dotScreen = DotScreen()
        dotScreen.width = 10.0
        image?.apply(dotScreen)
    }

    func patternImages() {
        let r = Rectangle(frame: Rect(0,0,96,96))
        r.center = canvas.center
        r.fillColor = Color("pattern1")
        r.lineWidth = 20.0
        r.strokeColor = Color("pattern2")
        canvas.add(r)
    }

    func image() {
        let image = Image("chop")!
        image.center = canvas.center
        canvas.add(image)
    }

    func colorsCustom() {
        canvas.backgroundColor = Color(red: 1, green: 1, blue: 1, alpha: 1.0)
    }

    func colorsC4() {
        let r = Rectangle(frame: Rect(0,0,100,100))
        r.center = canvas.center
        r.lineWidth = 8
        r.strokeColor = C4Blue
        r.fillColor = C4Pink
        canvas.add(r)
        canvas.backgroundColor = C4Purple
    }

    func textShape() {
        let string = "C4"
        let textShape = TextShape(text: string)!
        textShape.center = canvas.center
        canvas.add(textShape)

        let anim = ViewAnimation(duration: 0.25) {
            textShape.text = "4C"
            textShape.center = self.canvas.center
        }
        anim.delay = 1.0
        anim.animate()
    }

    func wedge() {
        let wedge = Wedge(center: canvas.center, radius: 50, start: 1.25 * M_PI, end: 1.75 * M_PI)
        canvas.add(wedge)
    }

    func arc() {
        let arc = Arc(center: canvas.center, radius: 50, start: M_PI, end: 2 * M_PI)
        canvas.add(arc)
    }

    func polygon() {
        let points = [Point(),Point(100,100),Point(200,0), Point(300,100)]
        let polygon = Polygon(points)
        polygon.center = canvas.center
        canvas.add(polygon)
    }

    func triangle() {
        let points = [Point(),Point(100,100),Point(200,0)]
        let triangle = Triangle(points)
        triangle.center = canvas.center
        canvas.add(triangle)
    }

    func ellipse() {
        let ellipse = Ellipse(frame: Rect(0,0,200,100))
        ellipse.center = canvas.center
        canvas.add(ellipse)
    }

    func line() {
        let points = (Point(), Point(100,100))
        let line = Line(points)
        line.center = canvas.center
        line.border.width = 1.0
        line.border.color = red
        canvas.add(line)
    }
}