35 lines
826 B
Swift
35 lines
826 B
Swift
//
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// FaviconGenerator.swift
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// NetNewsWire-iOS
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//
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// Created by Maurice Parker on 4/29/19.
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// Copyright © 2019 Ranchero Software. All rights reserved.
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//
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import Foundation
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import RSCore
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import Account
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final class FaviconGenerator {
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private static var faviconGeneratorCache = [String: IconImage]() // feedURL: RSImage
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static func favicon(_ webFeed: WebFeed) -> IconImage {
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if let favicon = FaviconGenerator.faviconGeneratorCache[webFeed.url] {
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return favicon
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}
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let colorHash = ColorHash(webFeed.url)
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if let favicon = AppAssets.faviconTemplateImage.maskWithColor(color: colorHash.color.cgColor) {
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let iconImage = IconImage(favicon)
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FaviconGenerator.faviconGeneratorCache[webFeed.url] = iconImage
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return iconImage
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} else {
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return IconImage(AppAssets.faviconTemplateImage)
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}
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}
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}
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