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Rework storage structs, link preview

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This commit is contained in:
Christoph Hagen
2025-01-08 14:59:04 +01:00
parent b99c064d10
commit a7197b9628
75 changed files with 1365 additions and 1454 deletions
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13
CHDataManagement/Generator/ImageSet.swift
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@ -10,11 +10,11 @@ struct ImageSet: HtmlProducer {
let quality: CGFloat
let description: String
let description: String?
let extraAttributes: String
init(image: FileResource, maxWidth: Int, maxHeight: Int, description: String, quality: CGFloat = 0.7, extraAttributes: String? = nil) {
init(image: FileResource, maxWidth: Int, maxHeight: Int, description: String?, quality: CGFloat = 0.7, extraAttributes: String? = nil) {
self.image = image
self.maxWidth = maxWidth
self.maxHeight = maxHeight
@ -39,6 +39,13 @@ struct ImageSet: HtmlProducer {
]
}
private var imageAltText: String {
guard let description else {
return ""
}
return " alt='\(description.htmlEscaped())'"
}
func populate(_ result: inout String) {
let fileExtension = image.type.fileExtension.map { "." + $0 } ?? ""
@ -48,7 +55,7 @@ struct ImageSet: HtmlProducer {
result += "<picture>"
result += "<source type='image/avif' srcset='\(prefix1x).avif 1x, \(prefix2x).avif 2x'/>"
result += "<source type='image/webp' srcset='\(prefix1x).webp 1x, \(prefix1x).webp 2x'/>"
result += "<img srcset='\(prefix2x)\(fileExtension) 2x' src='\(prefix1x)\(fileExtension)' loading='lazy' alt='\(description.htmlEscaped())'\(extraAttributes)/>"
result += "<img srcset='\(prefix2x)\(fileExtension) 2x' src='\(prefix1x)\(fileExtension)' loading='lazy'\(imageAltText)\(extraAttributes)/>"
result += "</picture>"
}
}