ADD PWA

2026-07-18 15:05:37 +08:00
parent b20f5d736d
commit 44b81c0677
12 changed files with 441 additions and 1 deletions
@@ -0,0 +1,77 @@
+param(
+  [string]$ImportSource
+)
+
+$ErrorActionPreference = 'Stop'
+Set-StrictMode -Version Latest
+
+$projectRoot = (Resolve-Path -LiteralPath (Join-Path $PSScriptRoot '..')).Path
+$sourceDirectory = Join-Path $projectRoot 'src\assets'
+$sourcePath = Join-Path $sourceDirectory 'pwa-icon-source.png'
+$iconDirectory = Join-Path $projectRoot 'public\icons'
+
+New-Item -ItemType Directory -Path $sourceDirectory -Force | Out-Null
+New-Item -ItemType Directory -Path $iconDirectory -Force | Out-Null
+
+if ($ImportSource) {
+  $resolvedImportSource = (Resolve-Path -LiteralPath $ImportSource).Path
+  Copy-Item -LiteralPath $resolvedImportSource -Destination $sourcePath -Force
+}
+
+if (-not (Test-Path -LiteralPath $sourcePath -PathType Leaf)) {
+  throw "找不到图标源文件：$sourcePath"
+}
+
+Add-Type -AssemblyName System.Drawing
+
+function Export-SquareIcon {
+  param(
+    [Parameter(Mandatory)]
+    [System.Drawing.Image]$SourceImage,
+    [Parameter(Mandatory)]
+    [int]$Size,
+    [Parameter(Mandatory)]
+    [string]$OutputPath
+  )
+
+  $side = [Math]::Min($SourceImage.Width, $SourceImage.Height)
+  $sourceX = [Math]::Floor(($SourceImage.Width - $side) / 2)
+  $sourceY = [Math]::Floor(($SourceImage.Height - $side) / 2)
+  $sourceRectangle = [System.Drawing.Rectangle]::new($sourceX, $sourceY, $side, $side)
+  $targetRectangle = [System.Drawing.Rectangle]::new(0, 0, $Size, $Size)
+  $bitmap = [System.Drawing.Bitmap]::new($Size, $Size)
+  $graphics = [System.Drawing.Graphics]::FromImage($bitmap)
+
+  try {
+    $graphics.CompositingMode = [System.Drawing.Drawing2D.CompositingMode]::SourceCopy
+    $graphics.CompositingQuality = [System.Drawing.Drawing2D.CompositingQuality]::HighQuality
+    $graphics.InterpolationMode = [System.Drawing.Drawing2D.InterpolationMode]::HighQualityBicubic
+    $graphics.PixelOffsetMode = [System.Drawing.Drawing2D.PixelOffsetMode]::HighQuality
+    $graphics.SmoothingMode = [System.Drawing.Drawing2D.SmoothingMode]::HighQuality
+    $graphics.DrawImage($SourceImage, $targetRectangle, $sourceRectangle, [System.Drawing.GraphicsUnit]::Pixel)
+    $bitmap.Save($OutputPath, [System.Drawing.Imaging.ImageFormat]::Png)
+  }
+  finally {
+    $graphics.Dispose()
+    $bitmap.Dispose()
+  }
+}
+
+$sourceImage = [System.Drawing.Image]::FromFile($sourcePath)
+
+try {
+  $targets = @(
+    @{ Size = 180; FileName = 'apple-touch-icon.png' }
+    @{ Size = 192; FileName = 'pwa-192.png' }
+    @{ Size = 512; FileName = 'pwa-512.png' }
+  )
+
+  foreach ($target in $targets) {
+    $outputPath = Join-Path $iconDirectory $target.FileName
+    Export-SquareIcon -SourceImage $sourceImage -Size $target.Size -OutputPath $outputPath
+    Write-Host "已生成 $outputPath"
+  }
+}
+finally {
+  $sourceImage.Dispose()
+}