57 lines
1.5 KiB
Swift
57 lines
1.5 KiB
Swift
//
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// VectorShape.swift
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// lottie-swift
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//
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// Created by Brandon Withrow on 1/8/19.
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//
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import Foundation
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/// An item that defines an custom shape
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final class Shape: ShapeItem {
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// MARK: Lifecycle
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required init(from decoder: Decoder) throws {
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let container = try decoder.container(keyedBy: Shape.CodingKeys.self)
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path = try container.decode(KeyframeGroup<BezierPath>.self, forKey: .path)
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direction = try container.decodeIfPresent(PathDirection.self, forKey: .direction)
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try super.init(from: decoder)
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}
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required init(dictionary: [String: Any]) throws {
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let pathDictionary: [String: Any] = try dictionary.value(for: CodingKeys.path)
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path = try KeyframeGroup<BezierPath>(dictionary: pathDictionary)
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if
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let directionRawValue = dictionary[CodingKeys.direction.rawValue] as? Int,
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let direction = PathDirection(rawValue: directionRawValue)
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{
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self.direction = direction
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} else {
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direction = nil
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}
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try super.init(dictionary: dictionary)
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}
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// MARK: Internal
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/// The Path
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let path: KeyframeGroup<BezierPath>
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let direction: PathDirection?
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override func encode(to encoder: Encoder) throws {
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try super.encode(to: encoder)
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var container = encoder.container(keyedBy: CodingKeys.self)
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try container.encode(path, forKey: .path)
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try container.encodeIfPresent(direction, forKey: .direction)
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}
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// MARK: Private
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private enum CodingKeys: String, CodingKey {
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case path = "ks"
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case direction = "d"
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}
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}
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