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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| // | ||
| // AssetScale.swift | ||
| // Iconizer | ||
| // https://github.com/raphaelhanneken/iconizer | ||
| // | ||
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| import Foundation | ||
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| // swiftlint:disable identifier_name | ||
| enum AssetScale: String { | ||
| case x1 = "1x" | ||
| case x2 = "2x" | ||
| case x3 = "3x" | ||
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| var value: Int { | ||
| switch self { | ||
| case .x1: return 1 | ||
| case .x2: return 2 | ||
| case .x3: return 3 | ||
| } | ||
| } | ||
| } | ||
| // swiftlint:enable identifier_name |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| // | ||
| // AssetSize.swift | ||
| // Iconizer | ||
| // https://github.com/raphaelhanneken/iconizer | ||
| // | ||
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| import Foundation | ||
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| struct AssetSize { | ||
| let string: String | ||
| let width: Float | ||
| let height: Float | ||
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| /** Parse string like 50x45 | ||
| * or 50.5x25.5 | ||
| * ! 50.5.5x60.5.6 will not work | ||
| */ | ||
| init(size: String) throws { | ||
| let regex = "^([\\d\\.]+)x([\\d\\.]+)$" | ||
| if let expression = try? NSRegularExpression(pattern: regex) { | ||
| let range = NSRange(size.startIndex..<size.endIndex, in: size) | ||
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| var widthResult: Float? | ||
| var heightResult: Float? | ||
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| expression.enumerateMatches(in: size, options: [], range: range) { (match, _, stop) in | ||
| defer { stop.pointee = true } | ||
| guard let match = match else { return } | ||
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| if match.numberOfRanges == 3, | ||
| let wRange = Range(match.range(at: 1), in: size), | ||
| let hRange = Range(match.range(at: 2), in: size) { | ||
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| widthResult = Float(size[wRange]) | ||
| heightResult = Float(size[hRange]) | ||
| } | ||
| } | ||
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| if let width = widthResult, let height = heightResult { | ||
| self.string = size | ||
| self.width = width | ||
| self.height = height | ||
| return | ||
| } | ||
| } | ||
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| throw AssetCatalogError.invalidFormat(format: .size) | ||
| } | ||
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| func multiply(_ scale: AssetScale) -> NSSize { | ||
| let width = Int(self.width * Float(scale.value)) | ||
| let height = Int(self.height * Float(scale.value)) | ||
| return NSSize(width: width, height: height) | ||
| } | ||
| } |
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