Files
kami d247b19608 tui: migrate Bubble Tea v1 → v2 (charm.land), enable Shift+Enter
Move the Go TUI from github.com/charmbracelet/{bubbletea,lipgloss} to the v2
ecosystem at charm.land/{bubbletea,lipgloss}/v2 (Go 1.25). v2's kitty keyboard
disambiguation is on by default, so Shift+Enter now reliably inserts a newline
in the composer (Ctrl+J / Alt+Enter kept as fallbacks for non-kitty terminals).

Approach: rather than rewrite ~190 key-match sites to v2's (Code, Mod) idiom, a
small shim (internal/app/key.go) converts a v2 KeyPressMsg into the v1-shaped
keyMsg the handlers already expect, at the single Update boundary. The rest is
mechanical:
- key constants tea.Key* → shim consts; tea.KeyMsg → keyMsg.
- lipgloss.Color is now a func returning color.Color, not a type → fields/params
  retyped to image/color.Color (theme/diff/overlays/view).
- v2 View() returns tea.View: render() builds the string, View() wraps it and
  carries AltScreen (alt-screen is a per-frame View field now, not a program opt).
- WithWhitespaceBackground/Foreground → WithWhitespaceStyle(Style).
- preview: drop lipgloss.SetColorProfile (v2 renders truecolor by default).

Build, vet, gofmt, and the full test suite are green; preview renders truecolor
across kinds.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-22 15:59:55 +00:00

30 lines
712 B
Go

// Command preview prints a single static TUI frame for screenshotting.
// Usage: preview <kind> [cols] [rows]
package main
import (
"fmt"
"os"
"strconv"
"github.com/correx/tui-go/internal/app"
)
func main() {
// lipgloss v2 renders full truecolor ANSI by default (color downsampling now
// lives in the terminal writer, not a global profile), which is exactly what a
// static screenshot frame wants — so no color-profile setup is needed.
kind := "idle"
if len(os.Args) > 1 {
kind = os.Args[1]
}
cols, rows := 140, 36
if len(os.Args) > 2 {
cols, _ = strconv.Atoi(os.Args[2])
}
if len(os.Args) > 3 {
rows, _ = strconv.Atoi(os.Args[3])
}
fmt.Print(app.PreviewFrame(kind, cols, rows))
}