profile.go RawHistoryFolder

1// Package colorprofile maps terminal color capabilities to the vev-vt renderer
2// color profile. It is the single mode-to-profile policy shared by the client
3// and the daemon.
4package colorprofile
5
6import (
7	ansi "github.com/bnema/vev-vt/ansi"
8	"github.com/bnema/vev/internal/domain/terminalcap"
9)
10
11// Profile returns the renderer profile for c. A terminal without RGB support
12// gets a reduced palette, so RGB surfaces are quantized instead of dropped.
13// Unknown modes fall back to the conservative 256-color profile.
14func Profile(c terminalcap.ColorCapabilities) ansi.ColorProfile {
15	switch c.Mode {
16	case terminalcap.TrueColor:
17		return ansi.ColorProfileTrueColor
18	case terminalcap.ANSI16:
19		return ansi.ColorProfileANSI16
20	case terminalcap.Monochrome:
21		return ansi.ColorProfileMonochrome
22	default:
23		return ansi.ColorProfileANSI256
24	}
25}