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package ansi
import "strconv"
// KeyModifierOptions (XTMODKEYS) sets/resets xterm key modifier options.
//
// Default is 0.
//
// CSI > Pp m
// CSI > Pp ; Pv m
//
// If Pv is omitted, the resource is reset to its initial value.
//
// See: https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h3-Functions-using-CSI-_-ordered-by-the-final-character_s_
func KeyModifierOptions(p int, vs ...int) string {
var pp, pv string
if p > 0 {
pp = strconv.Itoa(p)
}
if len(vs) == 0 {
return "\x1b[>" + strconv.Itoa(p) + "m"
}
v := vs[0]
if v > 0 {
pv = strconv.Itoa(v)
return "\x1b[>" + pp + ";" + pv + "m"
}
return "\x1b[>" + pp + "m"
}
// XTMODKEYS is an alias for [KeyModifierOptions].
func XTMODKEYS(p int, vs ...int) string {
return KeyModifierOptions(p, vs...)
}
// SetKeyModifierOptions sets xterm key modifier options.
// This is an alias for [KeyModifierOptions].
func SetKeyModifierOptions(pp int, pv int) string {
return KeyModifierOptions(pp, pv)
}
// ResetKeyModifierOptions resets xterm key modifier options.
// This is an alias for [KeyModifierOptions].
func ResetKeyModifierOptions(pp int) string {
return KeyModifierOptions(pp)
}
// QueryKeyModifierOptions (XTQMODKEYS) requests xterm key modifier options.
//
// Default is 0.
//
// CSI ? Pp m
//
// See: https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h3-Functions-using-CSI-_-ordered-by-the-final-character_s_
func QueryKeyModifierOptions(pp int) string {
var p string
if pp > 0 {
p = strconv.Itoa(pp)
}
return "\x1b[?" + p + "m"
}
// XTQMODKEYS is an alias for [QueryKeyModifierOptions].
func XTQMODKEYS(pp int) string {
return QueryKeyModifierOptions(pp)
}
// Modify Other Keys (modifyOtherKeys) is an xterm feature that allows the
// terminal to modify the behavior of certain keys to send different escape
// sequences when pressed.
//
// See: https://invisible-island.net/xterm/manpage/xterm.html#VT100-Widget-Resources:modifyOtherKeys
const (
SetModifyOtherKeys1 = "\x1b[>4;1m"
SetModifyOtherKeys2 = "\x1b[>4;2m"
ResetModifyOtherKeys = "\x1b[>4m"
QueryModifyOtherKeys = "\x1b[?4m"
)
// ModifyOtherKeys returns a sequence that sets XTerm modifyOtherKeys mode.
// The mode argument specifies the mode to set.
//
// 0: Disable modifyOtherKeys mode.
// 1: Enable modifyOtherKeys mode 1.
// 2: Enable modifyOtherKeys mode 2.
//
// CSI > 4 ; mode m
//
// See: https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h3-Functions-using-CSI-_-ordered-by-the-final-character_s_
// See: https://invisible-island.net/xterm/manpage/xterm.html#VT100-Widget-Resources:modifyOtherKeys
//
// Deprecated: use [SetModifyOtherKeys1] or [SetModifyOtherKeys2] instead.
func ModifyOtherKeys(mode int) string {
return "\x1b[>4;" + strconv.Itoa(mode) + "m"
}
// DisableModifyOtherKeys disables the modifyOtherKeys mode.
//
// CSI > 4 ; 0 m
//
// See: https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h3-Functions-using-CSI-_-ordered-by-the-final-character_s_
// See: https://invisible-island.net/xterm/manpage/xterm.html#VT100-Widget-Resources:modifyOtherKeys
//
// Deprecated: use [ResetModifyOtherKeys] instead.
const DisableModifyOtherKeys = "\x1b[>4;0m"
// EnableModifyOtherKeys1 enables the modifyOtherKeys mode 1.
//
// CSI > 4 ; 1 m
//
// See: https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h3-Functions-using-CSI-_-ordered-by-the-final-character_s_
// See: https://invisible-island.net/xterm/manpage/xterm.html#VT100-Widget-Resources:modifyOtherKeys
//
// Deprecated: use [SetModifyOtherKeys1] instead.
const EnableModifyOtherKeys1 = "\x1b[>4;1m"
// EnableModifyOtherKeys2 enables the modifyOtherKeys mode 2.
//
// CSI > 4 ; 2 m
//
// See: https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h3-Functions-using-CSI-_-ordered-by-the-final-character_s_
// See: https://invisible-island.net/xterm/manpage/xterm.html#VT100-Widget-Resources:modifyOtherKeys
//
// Deprecated: use [SetModifyOtherKeys2] instead.
const EnableModifyOtherKeys2 = "\x1b[>4;2m"
// RequestModifyOtherKeys requests the modifyOtherKeys mode.
//
// CSI ? 4 m
//
// See: https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h3-Functions-using-CSI-_-ordered-by-the-final-character_s_
// See: https://invisible-island.net/xterm/manpage/xterm.html#VT100-Widget-Resources:modifyOtherKeys
//
// Deprecated: use [QueryModifyOtherKeys] instead.
const RequestModifyOtherKeys = "\x1b[?4m"
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