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AnRil
145
scripts/gen-icons.ps1
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145
scripts/gen-icons.ps1
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Add-Type -AssemblyName System.Drawing
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$resourcesDir = Join-Path $PSScriptRoot "..\resources"
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$resourcesDir = (Resolve-Path $resourcesDir).Path
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function New-AppIcon([int]$size, [string]$path) {
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$bmp = New-Object System.Drawing.Bitmap $size, $size
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$g = [System.Drawing.Graphics]::FromImage($bmp)
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$g.SmoothingMode = [System.Drawing.Drawing2D.SmoothingMode]::AntiAlias
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$g.Clear([System.Drawing.Color]::Transparent)
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# Rounded square background with gradient (blue → teal)
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$rect = New-Object System.Drawing.RectangleF (0, 0, $size, $size)
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$path1 = New-Object System.Drawing.Drawing2D.GraphicsPath
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$r = $size * 0.22
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$path1.AddArc($rect.X, $rect.Y, $r * 2, $r * 2, 180, 90)
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$path1.AddArc($rect.X + $rect.Width - $r * 2, $rect.Y, $r * 2, $r * 2, 270, 90)
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$path1.AddArc($rect.X + $rect.Width - $r * 2, $rect.Y + $rect.Height - $r * 2, $r * 2, $r * 2, 0, 90)
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$path1.AddArc($rect.X, $rect.Y + $rect.Height - $r * 2, $r * 2, $r * 2, 90, 90)
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$path1.CloseFigure()
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$color1 = [System.Drawing.Color]::FromArgb(255, 91, 141, 239)
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$color2 = [System.Drawing.Color]::FromArgb(255, 41, 199, 184)
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$brush = New-Object System.Drawing.Drawing2D.LinearGradientBrush $rect, $color1, $color2, 45
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$g.FillPath($brush, $path1)
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# Inner heartbeat / activity line
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$pen = New-Object System.Drawing.Pen ([System.Drawing.Color]::White), ($size * 0.07)
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$pen.LineJoin = [System.Drawing.Drawing2D.LineJoin]::Round
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$pen.StartCap = [System.Drawing.Drawing2D.LineCap]::Round
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$pen.EndCap = [System.Drawing.Drawing2D.LineCap]::Round
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$mid = [single]($size / 2.0)
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$points = [System.Drawing.PointF[]]@(
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[System.Drawing.PointF]::new([single]($size * 0.22), $mid),
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[System.Drawing.PointF]::new([single]($size * 0.36), $mid),
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[System.Drawing.PointF]::new([single]($size * 0.44), [single]($mid - $size * 0.22)),
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[System.Drawing.PointF]::new([single]($size * 0.56), [single]($mid + $size * 0.22)),
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[System.Drawing.PointF]::new([single]($size * 0.64), $mid),
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[System.Drawing.PointF]::new([single]($size * 0.78), $mid)
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)
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$g.DrawLines($pen, $points)
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$pen.Dispose()
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$brush.Dispose()
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$path1.Dispose()
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$g.Dispose()
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$bmp.Save($path, [System.Drawing.Imaging.ImageFormat]::Png)
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$bmp.Dispose()
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}
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function New-TrayIcon([int]$size, [string]$path) {
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$bmp = New-Object System.Drawing.Bitmap $size, $size
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$g = [System.Drawing.Graphics]::FromImage($bmp)
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$g.SmoothingMode = [System.Drawing.Drawing2D.SmoothingMode]::AntiAlias
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$g.Clear([System.Drawing.Color]::Transparent)
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# Monochrome white heartbeat line
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$pen = New-Object System.Drawing.Pen ([System.Drawing.Color]::White), ($size * 0.13)
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$pen.LineJoin = [System.Drawing.Drawing2D.LineJoin]::Round
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$pen.StartCap = [System.Drawing.Drawing2D.LineCap]::Round
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$pen.EndCap = [System.Drawing.Drawing2D.LineCap]::Round
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$mid = [single]($size / 2.0)
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$points = [System.Drawing.PointF[]]@(
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[System.Drawing.PointF]::new([single]($size * 0.08), $mid),
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[System.Drawing.PointF]::new([single]($size * 0.30), $mid),
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[System.Drawing.PointF]::new([single]($size * 0.40), [single]($mid - $size * 0.30)),
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[System.Drawing.PointF]::new([single]($size * 0.55), [single]($mid + $size * 0.30)),
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[System.Drawing.PointF]::new([single]($size * 0.65), $mid),
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[System.Drawing.PointF]::new([single]($size * 0.92), $mid)
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)
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$g.DrawLines($pen, $points)
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$pen.Dispose()
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$g.Dispose()
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$bmp.Save($path, [System.Drawing.Imaging.ImageFormat]::Png)
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$bmp.Dispose()
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}
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# Write tray PNGs (16, 32)
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New-TrayIcon 16 (Join-Path $resourcesDir "tray.png")
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New-TrayIcon 32 (Join-Path $resourcesDir "tray@2x.png")
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# Write app PNGs (multiple sizes for ICO assembly)
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$sizes = @(16, 24, 32, 48, 64, 128, 256)
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$pngPaths = @()
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foreach ($s in $sizes) {
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$p = Join-Path $resourcesDir ("icon-$s.png")
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New-AppIcon $s $p
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$pngPaths += $p
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}
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# Assemble multi-resolution ICO
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function Write-Ico([string[]]$pngFiles, [string]$icoPath) {
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$entries = @()
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$data = New-Object System.IO.MemoryStream
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foreach ($pf in $pngFiles) {
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$bytes = [System.IO.File]::ReadAllBytes($pf)
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$bmp = [System.Drawing.Image]::FromFile($pf)
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$entries += [pscustomobject]@{
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Width = $bmp.Width
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Height = $bmp.Height
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Size = $bytes.Length
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Bytes = $bytes
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}
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$bmp.Dispose()
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}
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$headerSize = 6 + 16 * $entries.Count
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$offset = $headerSize
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foreach ($e in $entries) {
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$e | Add-Member -NotePropertyName Offset -NotePropertyValue $offset -Force
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$offset += $e.Size
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}
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$ms = New-Object System.IO.MemoryStream
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$bw = New-Object System.IO.BinaryWriter $ms
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$bw.Write([uint16]0) # Reserved
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$bw.Write([uint16]1) # Type: ICO
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$bw.Write([uint16]$entries.Count)
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foreach ($e in $entries) {
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$bw.Write([byte]($(if ($e.Width -ge 256) { 0 } else { $e.Width })))
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$bw.Write([byte]($(if ($e.Height -ge 256) { 0 } else { $e.Height })))
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$bw.Write([byte]0) # ColorCount
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$bw.Write([byte]0) # Reserved
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$bw.Write([uint16]1) # ColorPlanes
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$bw.Write([uint16]32) # BitsPerPixel
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$bw.Write([uint32]$e.Size)
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$bw.Write([uint32]$e.Offset)
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}
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foreach ($e in $entries) {
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$bw.Write($e.Bytes)
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}
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$bw.Flush()
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[System.IO.File]::WriteAllBytes($icoPath, $ms.ToArray())
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$bw.Dispose()
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$ms.Dispose()
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}
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Write-Ico $pngPaths (Join-Path $resourcesDir "icon.ico")
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# Keep a 256 PNG as 'icon.png' for in-app use, drop the smaller intermediates.
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Copy-Item (Join-Path $resourcesDir "icon-256.png") (Join-Path $resourcesDir "icon.png") -Force
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foreach ($s in $sizes) {
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Remove-Item (Join-Path $resourcesDir ("icon-$s.png")) -Force -ErrorAction SilentlyContinue
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}
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Write-Host "Generated icons in $resourcesDir"
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Get-ChildItem $resourcesDir | Format-Table Name, Length
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