fix(apple/clipboard): announce + serve image/png from ANY pasteboard image type

macOS image copies rarely carry public.png — screenshots/Preview put TIFF on the pasteboard, browsers add WebP/AVIF/GIF (observed live: TIFF+RTFD+WebP+AVIF+ 8BPS+GIF, no PNG) — so the literal .png announce never fired and images silently didn't sync. Announce image/png whenever a convertible image is present (TIFF/HEIC alongside the native PNG check) and convert at serve time via NSImage -> NSBitmapImageRep PNG (lazy, per design §3.5 — bytes still cross only on a host paste). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-17 17:43:00 +02:00
parent 78d018ae2f
commit c28b10a5b9
3 changed files with 145 additions and 5 deletions
@@ -20,6 +20,9 @@ anyhow = "1"
 tracing = "0.1"
 quinn = "0.11"
 tokio = { version = "1", features = ["rt", "rt-multi-thread", "sync", "time", "macros"] }
+# CF_DIB <-> PNG conversion (winfmt) - most Windows apps paste bitmaps, not the "PNG" format.
+# Unconditional (not windows-gated) so winfmt's pure-conversion unit tests run on every host.
+image = { version = "0.25", default-features = false, features = ["png", "bmp"] }

 [target.'cfg(target_os = "linux")'.dependencies]
 # Mutter's direct RemoteDesktop clipboard is raw D-Bus via `ashpd::zbus` — NOT the xdg