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35 lines
880 B
Swift
35 lines
880 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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@MainActor final class FaviconGenerator {
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private static var faviconGeneratorCache = [String: IconImage]() // feedURL: RSImage
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static func favicon(_ feed: Feed) -> IconImage {
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if let favicon = FaviconGenerator.faviconGeneratorCache[feed.url] {
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return favicon
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}
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let colorHash = ColorHash(feed.url)
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if let favicon = AppAssets.faviconTemplateImage.maskWithColor(color: colorHash.color.cgColor) {
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let iconImage = IconImage(favicon, isBackgroundSupressed: true)
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FaviconGenerator.faviconGeneratorCache[feed.url] = iconImage
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return iconImage
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} else {
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return IconImage(AppAssets.faviconTemplateImage, isBackgroundSupressed: true)
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}
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}
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}
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