tag

#drag-and-drop

3 posts

Haiku OSDeep Dive October 3, 2026 8 min read

Haiku Drag and Drop: MIME Negotiation, Messages, and Ownership

Design Haiku drag-and-drop as a typed message exchange, with explicit MIME offers, acceptance feedback, file-reference handling, and safe asynchronous work.

#haiku#interface-kit#drag-and-drop

macOSDeep Dive October 3, 2026 9 min read

AppKit Drag and Drop on macOS: Source, Destination, and Operation Semantics

Implement AppKit drag and drop with explicit source operations, destination validation, typed payloads, stable identity, and cancellation-safe imports.

#macos#appkit#drag-and-drop

macOSDeep Dive October 3, 2026 9 min read

NSPasteboard on macOS: Typed Data, Lazy Providers, and File Promises

Implement robust macOS copy, paste, and drag workflows with typed pasteboard items, lazy representations, change tracking, and file promises.

#macos#appkit#pasteboard