#!/usr/bin/swift

import Cocoa

import AppKit

// 创建一个 1024x1024 的图标

let size = CGSize(width: 1024, height: 1024)

let image = NSImage(size: size)

image.lockFocus()

// 绘制蓝色圆角矩形背景

let rect = NSRect(origin: .zero, size: size)

let cornerRadius: CGFloat = 180.0 // 圆角半径

// 创建蓝色渐变（从浅蓝到深蓝）

let colorSpace = CGColorSpaceCreateDeviceRGB()

let colors = [

NSColor(red: 0.4, green: 0.7, blue: 1.0, alpha: 1.0).cgColor, // 浅蓝

NSColor(red: 0.2, green: 0.5, blue: 0.9, alpha: 1.0).cgColor // 深蓝

] as CFArray

let gradient = CGGradient(

colorsSpace: colorSpace,

colors: colors,

locations: [0.0, 1.0]

)!

// 创建圆角矩形路径

let path = NSBezierPath(roundedRect: rect, xRadius: cornerRadius, yRadius: cornerRadius)

// 裁剪到圆角矩形

path.addClip()

// 绘制渐变

let context = NSGraphicsContext.current!.cgContext

context.drawLinearGradient(

gradient,

start: CGPoint(x: 0, y: size.height),

end: CGPoint(x: 0, y: 0),

options: []

)

// 绘制白色的终端符号 "> _"

let attributes: [NSAttributedString.Key: Any] = [

.font: NSFont.systemFont(ofSize: 400, weight: .semibold),

.foregroundColor: NSColor.white

]

let text = "> _" as NSString

let textSize = text.size(withAttributes: attributes)

let textRect = NSRect(

x: (size.width - textSize.width) / 2,

y: (size.height - textSize.height) / 2 + 20,

width: textSize.width,

height: textSize.height

)

text.draw(in: textRect, withAttributes: attributes)

image.unlockFocus()

// 保存为 PNG

if let tiffData = image.tiffRepresentation,

let bitmapImage = NSBitmapImageRep(data: tiffData),

let pngData = bitmapImage.representation(using: .png, properties: [:]) {

let url = URL(fileURLWithPath: "Resources/icon.png")

try? pngData.write(to: url)

print("✅ 图标已生成: Resources/icon.png")

} else {

print("❌ 生成图标失败")

exit(1)

}