autocomplete

Edit autocomplete + inline suggestion demo

This demo showcases autocomplete and inline ghost suggestions in github.com/malivvan/cui/editor.

Features

• custom completion provider with Detail text
• inline ghost text rendered after the cursor from CompletionItem.InlineText
• examples where the ghost preview differs from the accepted InsertText
• fallback suggestions from edit.DefaultAutocompleteProvider
• explicit popup trigger with Ctrl+Space
• startup suggestion so the feature is visible immediately
• live refresh while typing
• keyboard and mouse selection

Run

go run ./demo/edit/autocomplete

Keys

• Ctrl+Space: open autocomplete at the cursor
• Up / Down / PgUp / PgDn: move through suggestions
• Enter or Tab: accept
• Esc: close popup
• Ctrl-Q: quit

What to try

• Start on the fmt.Pr line and observe the ghost text after the cursor.
• Type i to narrow Println / Printf and watch the inline suggestion update.
• Compare the ghost preview with what is actually inserted when you press Enter.