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123 lines
3.1 KiB
123 lines
3.1 KiB
//
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// TextDocument.swift
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// lottie-swift
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//
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// Created by Brandon Withrow on 1/9/19.
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//
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import Foundation
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// MARK: - TextJustification
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enum TextJustification: Int, Codable {
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case left
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case right
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case center
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}
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// MARK: - TextDocument
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final class TextDocument: Codable, DictionaryInitializable, AnyInitializable {
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// MARK: Lifecycle
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init(dictionary: [String: Any]) throws {
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text = try dictionary.value(for: CodingKeys.text)
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fontSize = try dictionary.value(for: CodingKeys.fontSize)
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fontFamily = try dictionary.value(for: CodingKeys.fontFamily)
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let justificationValue: Int = try dictionary.value(for: CodingKeys.justification)
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guard let justification = TextJustification(rawValue: justificationValue) else {
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throw InitializableError.invalidInput
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}
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self.justification = justification
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tracking = try dictionary.value(for: CodingKeys.tracking)
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lineHeight = try dictionary.value(for: CodingKeys.lineHeight)
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baseline = try dictionary.value(for: CodingKeys.baseline)
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if let fillColorRawValue = dictionary[CodingKeys.fillColorData.rawValue] {
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fillColorData = try? Color(value: fillColorRawValue)
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} else {
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fillColorData = nil
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}
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if let strokeColorRawValue = dictionary[CodingKeys.strokeColorData.rawValue] {
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strokeColorData = try? Color(value: strokeColorRawValue)
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} else {
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strokeColorData = nil
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}
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strokeWidth = try? dictionary.value(for: CodingKeys.strokeWidth)
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strokeOverFill = try? dictionary.value(for: CodingKeys.strokeOverFill)
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if let textFramePositionRawValue = dictionary[CodingKeys.textFramePosition.rawValue] {
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textFramePosition = try? Vector3D(value: textFramePositionRawValue)
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} else {
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textFramePosition = nil
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}
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if let textFrameSizeRawValue = dictionary[CodingKeys.textFrameSize.rawValue] {
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textFrameSize = try? Vector3D(value: textFrameSizeRawValue)
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} else {
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textFrameSize = nil
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}
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}
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convenience init(value: Any) throws {
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guard let dictionary = value as? [String: Any] else {
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throw InitializableError.invalidInput
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}
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try self.init(dictionary: dictionary)
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}
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// MARK: Internal
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/// The Text
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let text: String
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/// The Font size
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let fontSize: Double
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/// The Font Family
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let fontFamily: String
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/// Justification
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let justification: TextJustification
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/// Tracking
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let tracking: Int
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/// Line Height
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let lineHeight: Double
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/// Baseline
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let baseline: Double?
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/// Fill Color data
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let fillColorData: Color?
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/// Scroke Color data
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let strokeColorData: Color?
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/// Stroke Width
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let strokeWidth: Double?
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/// Stroke Over Fill
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let strokeOverFill: Bool?
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let textFramePosition: Vector3D?
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let textFrameSize: Vector3D?
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// MARK: Private
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private enum CodingKeys: String, CodingKey {
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case text = "t"
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case fontSize = "s"
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case fontFamily = "f"
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case justification = "j"
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case tracking = "tr"
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case lineHeight = "lh"
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case baseline = "ls"
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case fillColorData = "fc"
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case strokeColorData = "sc"
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case strokeWidth = "sw"
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case strokeOverFill = "of"
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case textFramePosition = "ps"
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case textFrameSize = "sz"
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}
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}
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