65 lines
2.7 KiB
Swift
65 lines
2.7 KiB
Swift
#!/usr/bin/env swift
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// Package the TinySTT T-monogram source into all macOS icon sizes.
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// Usage: swift scripts/make-icon.swift Resources
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import AppKit
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import Foundation
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// MARK: - 输出
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let outDir = CommandLine.arguments.count > 1 ? CommandLine.arguments[1] : "Resources"
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let fm = FileManager.default
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let iconset = (outDir as NSString).appendingPathComponent("AppIcon.iconset")
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let sourceURL = URL(fileURLWithPath: outDir).appendingPathComponent("AppIcon-source.png")
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guard let source = NSImage(contentsOf: sourceURL) else {
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fatalError("缺少图标源文件：\(sourceURL.path)")
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}
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try? fm.removeItem(atPath: iconset)
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try fm.createDirectory(atPath: iconset, withIntermediateDirectories: true)
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let variants: [(String, Int)] = [
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("icon_16x16", 16), ("icon_16x16@2x", 32),
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("icon_32x32", 32), ("icon_32x32@2x", 64),
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("icon_128x128", 128), ("icon_128x128@2x", 256),
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("icon_256x256", 256), ("icon_256x256@2x", 512),
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("icon_512x512", 512), ("icon_512x512@2x", 1024),
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]
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for (name, px) in variants {
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let rep = NSBitmapImageRep(bitmapDataPlanes: nil, pixelsWide: px, pixelsHigh: px,
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bitsPerSample: 8, samplesPerPixel: 4, hasAlpha: true,
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isPlanar: false, colorSpaceName: .deviceRGB,
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bytesPerRow: 0, bitsPerPixel: 0)!
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NSGraphicsContext.saveGraphicsState()
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NSGraphicsContext.current = NSGraphicsContext(bitmapImageRep: rep)
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NSGraphicsContext.current?.imageInterpolation = .high
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source.draw(in: NSRect(x: 0, y: 0, width: px, height: px),
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from: .zero, operation: .copy, fraction: 1)
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NSGraphicsContext.restoreGraphicsState()
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guard let data = rep.representation(using: .png, properties: [:]) else {
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FileHandle.standardError.write("生成 \(name) 失败\n".data(using: .utf8)!)
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exit(1)
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}
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try data.write(to: URL(fileURLWithPath: iconset).appendingPathComponent("\(name).png"))
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}
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let icns = (outDir as NSString).appendingPathComponent("AppIcon.icns")
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let proc = Process()
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proc.executableURL = URL(fileURLWithPath: "/usr/bin/iconutil")
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proc.arguments = ["-c", "icns", iconset, "-o", icns]
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try proc.run()
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proc.waitUntilExit()
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// 留一份 1024 PNG，供文档 / 网页 / 预览使用
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try? fm.removeItem(atPath: (outDir as NSString).appendingPathComponent("AppIcon-1024.png"))
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try? fm.copyItem(
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atPath: (iconset as NSString).appendingPathComponent("icon_512x512@2x.png"),
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toPath: (outDir as NSString).appendingPathComponent("AppIcon-1024.png")
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)
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guard proc.terminationStatus == 0 else {
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FileHandle.standardError.write("iconutil 失败：\(proc.terminationStatus)\n".data(using: .utf8)!)
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exit(1)
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}
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print("已生成 \(icns)")
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