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Add right-click Copy Image to diagrams

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This commit is contained in:
Ian Gulliver
2026-10-23 09:08:21 -07:00
parent 41335867ef
commit fe86916ce6
3 changed files with 57 additions and 13 deletions
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mac/Sources/Byre/Render.swift
+24 -13
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@@ -1,6 +1,6 @@
#if os(macOS)
import SwiftUI
#if os(macOS)
@MainActor
func renderDiagram(html: Bool) -> Int32 {
FontSize.stored = false
@@ -17,18 +17,7 @@ func renderDiagram(html: Bool) -> Int32 {
FileHandle.standardOutput.write(Data(diagramHTML(layout).utf8))
return 0
}
let content = BoxCanvas(layout: layout)
.frame(width: layout.size.width, height: layout.size.height)
.padding(16)
.background(Palette.bg)
.environment(\.colorScheme, .light)
let renderer = ImageRenderer(content: content)
renderer.scale = 2
var png: Data?
NSAppearance(named: .aqua)!.performAsCurrentDrawingAppearance {
png = renderer.cgImage.flatMap { NSBitmapImageRep(cgImage: $0).representation(using: .png, properties: [:]) }
}
guard let png else {
guard let png = diagramCGImage(layout).flatMap({ NSBitmapImageRep(cgImage: $0).representation(using: .png, properties: [:]) }) else {
FileHandle.standardError.write(Data("diagram didn't render".utf8))
return 1
}
@@ -36,3 +25,25 @@ func renderDiagram(html: Bool) -> Int32 {
return 0
}
#endif
@MainActor
func diagramCGImage(_ layout: BoxLayout) -> CGImage? {
let content = BoxCanvas(layout: layout)
.frame(width: layout.size.width, height: layout.size.height)
.padding(16)
.background(Palette.bg)
.environment(\.colorScheme, .light)
let renderer = ImageRenderer(content: content)
renderer.scale = 2
var image: CGImage?
#if os(macOS)
NSAppearance(named: .aqua)!.performAsCurrentDrawingAppearance {
image = renderer.cgImage
}
#else
UITraitCollection(userInterfaceStyle: .light).performAsCurrent {
image = renderer.cgImage
}
#endif
return image
}