mirror of
https://github.com/Swiftgram/Telegram-iOS.git
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Refactor TelegramNotices, TelegramPermissions, PhotoResources, ImageTransparency, TinyThumbnail
This commit is contained in:
Peter
237
submodules/TelegramCallsUI/Sources/CallControllerButton.swift
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237
submodules/TelegramCallsUI/Sources/CallControllerButton.swift
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import Foundation
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import UIKit
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import Display
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import AsyncDisplayKit
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import SwiftSignalKit
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enum CallControllerButtonType {
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case mute
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case end
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case accept
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case speaker
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case bluetooth
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}
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private let buttonSize = CGSize(width: 75.0, height: 75.0)
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private func generateEmptyButtonImage(icon: UIImage?, strokeColor: UIColor?, fillColor: UIColor, knockout: Bool = false, angle: CGFloat = 0.0) -> UIImage? {
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return generateImage(buttonSize, contextGenerator: { size, context in
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context.clear(CGRect(origin: CGPoint(), size: size))
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context.setBlendMode(.copy)
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if let strokeColor = strokeColor {
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context.setFillColor(strokeColor.cgColor)
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context.fillEllipse(in: CGRect(origin: CGPoint(), size: size))
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context.setFillColor(fillColor.cgColor)
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context.fillEllipse(in: CGRect(origin: CGPoint(x: 1.5, y: 1.5), size: CGSize(width: size.width - 3.0, height: size.height - 3.0)))
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} else {
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context.setFillColor(fillColor.cgColor)
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context.fillEllipse(in: CGRect(origin: CGPoint(), size: CGSize(width: size.width, height: size.height)))
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}
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if let icon = icon {
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if !angle.isZero {
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context.translateBy(x: size.width / 2.0, y: size.height / 2.0)
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context.rotate(by: angle)
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context.translateBy(x: -size.width / 2.0, y: -size.height / 2.0)
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}
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let imageSize = icon.size
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let imageRect = CGRect(origin: CGPoint(x: floor((size.width - imageSize.width) / 2.0), y: floor((size.width - imageSize.height) / 2.0)), size: imageSize)
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if knockout {
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context.setBlendMode(.copy)
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context.clip(to: imageRect, mask: icon.cgImage!)
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context.setFillColor(UIColor.clear.cgColor)
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context.fill(imageRect)
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} else {
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context.setBlendMode(.normal)
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context.draw(icon.cgImage!, in: imageRect)
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}
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}
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})
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}
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private func generateFilledButtonImage(color: UIColor, icon: UIImage?, angle: CGFloat = 0.0) -> UIImage? {
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return generateImage(buttonSize, contextGenerator: { size, context in
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context.clear(CGRect(origin: CGPoint(), size: size))
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context.setBlendMode(.normal)
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context.setFillColor(color.cgColor)
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context.fillEllipse(in: CGRect(origin: CGPoint(), size: size))
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if let icon = icon {
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if !angle.isZero {
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context.translateBy(x: size.width / 2.0, y: size.height / 2.0)
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context.rotate(by: angle)
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context.translateBy(x: -size.width / 2.0, y: -size.height / 2.0)
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}
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context.draw(icon.cgImage!, in: CGRect(origin: CGPoint(x: floor((size.width - icon.size.width) / 2.0), y: floor((size.height - icon.size.height) / 2.0)), size: icon.size))
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}
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})
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}
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private let emptyStroke = UIColor(white: 1.0, alpha: 0.8)
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private let emptyHighlightedFill = UIColor(white: 1.0, alpha: 0.3)
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private let invertedFill = UIColor(white: 1.0, alpha: 1.0)
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private let labelFont = Font.regular(14.5)
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final class CallControllerButtonNode: HighlightTrackingButtonNode {
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private var type: CallControllerButtonType
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private var regularImage: UIImage?
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private var highlightedImage: UIImage?
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private var filledImage: UIImage?
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private let backgroundNode: ASImageNode
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private let labelNode: ASTextNode?
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init(type: CallControllerButtonType, label: String?) {
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self.type = type
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self.backgroundNode = ASImageNode()
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self.backgroundNode.isLayerBacked = true
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self.backgroundNode.displayWithoutProcessing = false
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self.backgroundNode.displaysAsynchronously = false
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if let label = label {
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let labelNode = ASTextNode()
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labelNode.attributedText = NSAttributedString(string: label, font: labelFont, textColor: .white)
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self.labelNode = labelNode
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} else {
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self.labelNode = nil
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}
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var regularImage: UIImage?
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var highlightedImage: UIImage?
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var filledImage: UIImage?
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switch type {
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case .mute:
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regularImage = generateEmptyButtonImage(icon: UIImage(bundleImageName: "Call/CallMuteButton"), strokeColor: emptyStroke, fillColor: .clear)
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highlightedImage = generateEmptyButtonImage(icon: UIImage(bundleImageName: "Call/CallMuteButton"), strokeColor: emptyStroke, fillColor: emptyHighlightedFill)
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filledImage = generateEmptyButtonImage(icon: UIImage(bundleImageName: "Call/CallMuteButton"), strokeColor: nil, fillColor: invertedFill, knockout: true)
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case .accept:
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regularImage = generateFilledButtonImage(color: UIColor(rgb: 0x74db58), icon: UIImage(bundleImageName: "Call/CallPhoneButton"), angle: CGFloat.pi * 3.0 / 4.0)
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highlightedImage = generateFilledButtonImage(color: UIColor(rgb: 0x74db58), icon: UIImage(bundleImageName: "Call/CallPhoneButton"), angle: CGFloat.pi * 3.0 / 4.0)
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case .end:
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regularImage = generateFilledButtonImage(color: UIColor(rgb: 0xd92326), icon: UIImage(bundleImageName: "Call/CallPhoneButton"))
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highlightedImage = generateFilledButtonImage(color: UIColor(rgb: 0xd92326), icon: UIImage(bundleImageName: "Call/CallPhoneButton"))
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case .speaker:
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regularImage = generateEmptyButtonImage(icon: UIImage(bundleImageName: "Call/CallSpeakerButton"), strokeColor: emptyStroke, fillColor: .clear)
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highlightedImage = generateEmptyButtonImage(icon: UIImage(bundleImageName: "Call/CallSpeakerButton"), strokeColor: emptyStroke, fillColor: emptyHighlightedFill)
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filledImage = generateEmptyButtonImage(icon: UIImage(bundleImageName: "Call/CallSpeakerButton"), strokeColor: nil, fillColor: invertedFill, knockout: true)
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case .bluetooth:
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regularImage = generateEmptyButtonImage(icon: UIImage(bundleImageName: "Call/CallBluetoothButton"), strokeColor: emptyStroke, fillColor: .clear)
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highlightedImage = generateEmptyButtonImage(icon: UIImage(bundleImageName: "Call/CallBluetoothButton"), strokeColor: emptyStroke, fillColor: emptyHighlightedFill)
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filledImage = generateEmptyButtonImage(icon: UIImage(bundleImageName: "Call/CallBluetoothButton"), strokeColor: nil, fillColor: invertedFill, knockout: true)
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}
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self.regularImage = regularImage
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self.highlightedImage = highlightedImage
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self.filledImage = filledImage
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super.init()
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self.addSubnode(self.backgroundNode)
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if let labelNode = self.labelNode {
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self.addSubnode(labelNode)
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}
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self.backgroundNode.image = regularImage
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self.currentImage = regularImage
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self.highligthedChanged = { [weak self] highlighted in
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if let strongSelf = self {
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strongSelf.internalHighlighted = highlighted
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strongSelf.updateState(highlighted: highlighted, selected: strongSelf.isSelected)
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}
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}
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}
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private var internalHighlighted = false
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override var isSelected: Bool {
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didSet {
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self.updateState(highlighted: self.internalHighlighted, selected: self.isSelected)
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}
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}
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private var currentImage: UIImage?
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private func updateState(highlighted: Bool, selected: Bool) {
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let image: UIImage?
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if selected {
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image = self.filledImage
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} else if highlighted {
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image = self.highlightedImage
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} else {
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image = self.regularImage
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}
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if self.currentImage !== image {
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let currentContents = self.backgroundNode.layer.contents
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self.backgroundNode.layer.removeAnimation(forKey: "contents")
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if let currentContents = currentContents, let image = image {
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self.backgroundNode.image = image
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self.backgroundNode.layer.animate(from: currentContents as AnyObject, to: image.cgImage!, keyPath: "contents", timingFunction: CAMediaTimingFunctionName.easeInEaseOut.rawValue, duration: image === self.currentImage || image === self.filledImage ? 0.25 : 0.15)
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} else {
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self.backgroundNode.image = image
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}
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self.currentImage = image
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}
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}
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func updateType(_ type: CallControllerButtonType) {
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if self.type == type {
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return
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}
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self.type = type
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var regularImage: UIImage?
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var highlightedImage: UIImage?
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var filledImage: UIImage?
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switch type {
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case .mute:
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regularImage = generateEmptyButtonImage(icon: UIImage(bundleImageName: "Call/CallMuteButton"), strokeColor: emptyStroke, fillColor: .clear)
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highlightedImage = generateEmptyButtonImage(icon: UIImage(bundleImageName: "Call/CallMuteButton"), strokeColor: emptyStroke, fillColor: emptyHighlightedFill)
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filledImage = generateEmptyButtonImage(icon: UIImage(bundleImageName: "Call/CallMuteButton"), strokeColor: nil, fillColor: invertedFill, knockout: true)
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case .accept:
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regularImage = generateFilledButtonImage(color: UIColor(rgb: 0x74db58), icon: UIImage(bundleImageName: "Call/CallPhoneButton"), angle: CGFloat.pi * 3.0 / 4.0)
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highlightedImage = generateFilledButtonImage(color: UIColor(rgb: 0x74db58), icon: UIImage(bundleImageName: "Call/CallPhoneButton"), angle: CGFloat.pi * 3.0 / 4.0)
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case .end:
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regularImage = generateFilledButtonImage(color: UIColor(rgb: 0xd92326), icon: UIImage(bundleImageName: "Call/CallPhoneButton"))
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highlightedImage = generateFilledButtonImage(color: UIColor(rgb: 0xd92326), icon: UIImage(bundleImageName: "Call/CallPhoneButton"))
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case .speaker:
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regularImage = generateEmptyButtonImage(icon: UIImage(bundleImageName: "Call/CallSpeakerButton"), strokeColor: emptyStroke, fillColor: .clear)
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highlightedImage = generateEmptyButtonImage(icon: UIImage(bundleImageName: "Call/CallSpeakerButton"), strokeColor: emptyStroke, fillColor: emptyHighlightedFill)
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filledImage = generateEmptyButtonImage(icon: UIImage(bundleImageName: "Call/CallSpeakerButton"), strokeColor: nil, fillColor: invertedFill, knockout: true)
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case .bluetooth:
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regularImage = generateEmptyButtonImage(icon: UIImage(bundleImageName: "Call/CallBluetoothButton"), strokeColor: emptyStroke, fillColor: .clear)
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highlightedImage = generateEmptyButtonImage(icon: UIImage(bundleImageName: "Call/CallBluetoothButton"), strokeColor: emptyStroke, fillColor: emptyHighlightedFill)
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filledImage = generateEmptyButtonImage(icon: UIImage(bundleImageName: "Call/CallBluetoothButton"), strokeColor: nil, fillColor: invertedFill, knockout: true)
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}
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self.regularImage = regularImage
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self.highlightedImage = highlightedImage
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self.filledImage = filledImage
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self.updateState(highlighted: self.isHighlighted, selected: self.isSelected)
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}
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func animateRollTransition() {
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self.backgroundNode.layer.animate(from: 0.0 as NSNumber, to: (-CGFloat.pi * 5 / 4) as NSNumber, keyPath: "transform.rotation.z", timingFunction: kCAMediaTimingFunctionSpring, duration: 0.3, removeOnCompletion: false)
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self.labelNode?.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.25, removeOnCompletion: false)
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}
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override func layout() {
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super.layout()
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let size = self.bounds.size
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self.backgroundNode.frame = CGRect(origin: CGPoint(), size: CGSize(width: size.width, height: size.width))
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if let labelNode = self.labelNode {
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let labelSize = labelNode.measure(CGSize(width: 200.0, height: 100.0))
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labelNode.frame = CGRect(origin: CGPoint(x: floor((size.width - labelSize.width) / 2.0), y: 81.0), size: labelSize)
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}
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}
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}
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