Escape Sequence Support
This list includes all escape sequences Rio currently supports.
Legend
The available statuses are PARTIAL, IMPLEMENTED and REJECTED. While a
status of PARTIAL means there is still work left to be done, a status of
IMPLEMENTED for something partially implemented means all other features were
rejected.
All whitespace in escape sequences is solely for formatting purposes and all
relevant spaces are denoted as SP. The escape parameters are omitted for
brevity.
ESC codes - ESC
| ESCAPE | STATUS | NOTE |
|---|---|---|
ESC ( | IMPLEMENTED | Only charsets B and 0 are supported |
ESC ) | IMPLEMENTED | Only charsets B and 0 are supported |
ESC * | IMPLEMENTED | Only charsets B and 0 are supported |
ESC + | IMPLEMENTED | Only charsets B and 0 are supported |
ESC = | IMPLEMENTED | |
ESC > | IMPLEMENTED | |
ESC 7 | IMPLEMENTED | |
ESC 8 | IMPLEMENTED | |
ESC # 8 | IMPLEMENTED | |
ESC D | IMPLEMENTED | |
ESC E | IMPLEMENTED | |
ESC H | IMPLEMENTED | |
ESC M | IMPLEMENTED | |
ESC Z | IMPLEMENTED |
CSI (Control Sequence Introducer) - ESC [
| ESCAPE | STATUS | NOTE |
|---|---|---|
CSI ` | IMPLEMENTED | |
CSI @ | IMPLEMENTED | |
CSI A | IMPLEMENTED | |
CSI a | IMPLEMENTED | |
CSI B | IMPLEMENTED | |
CSI b | IMPLEMENTED | |
CSI C | IMPLEMENTED | |
CSI c | IMPLEMENTED | |
CSI D | IMPLEMENTED | |
CSI d | IMPLEMENTED | |
CSI E | IMPLEMENTED | |
CSI e | IMPLEMENTED | |
CSI F | IMPLEMENTED | |
CSI f | IMPLEMENTED | |
CSI G | IMPLEMENTED | |
CSI g | IMPLEMENTED | |
CSI H | IMPLEMENTED | |
CSI h | PARTIAL | Only modes 4 and 20 are supported |
CSI ? h | PARTIAL | Supported modes: |
1, 3, 6, 7, 12, 25, 1000, 1002 | ||
1004, 1005, 1006, 1007, 1042, 1049 | ||
2004 2026 | ||
CSI I | IMPLEMENTED | |
CSI J | IMPLEMENTED | |
CSI K | IMPLEMENTED | |
CSI L | IMPLEMENTED | |
CSI l | PARTIAL | See CSI h for supported modes |
CSI ? l | PARTIAL | See CSI ? h for supported modes |
CSI M | IMPLEMENTED | |
CSI m | IMPLEMENTED | Supported parameters: |
0-9, 21-25, 27-49, 58, 59 | ||
90-97, 100-107 | ||
| REJECTED | 11-19, 51-55 | |
CSI n | IMPLEMENTED | |
CSI P | IMPLEMENTED | |
CSI SP q | IMPLEMENTED | |
CSI r | IMPLEMENTED | |
CSI S | IMPLEMENTED | |
CSI s | IMPLEMENTED | |
CSI T | IMPLEMENTED | |
CSI t | PARTIAL | Only parameters 14, 16, 18, 22 and 23 are supported |
| REJECTED | 1-13, 15, 19-21, 24 | |
CSI u | IMPLEMENTED | |
CSI ? u | IMPLEMENTED | |
CSI = u | IMPLEMENTED | |
CSI < u | IMPLEMENTED | |
CSI > u | IMPLEMENTED | |
CSI X | IMPLEMENTED | |
CSI Z | IMPLEMENTED |
OSC (Operating System Command) - ESC ]
| ESCAPE | STATUS | NOTE |
|---|---|---|
OSC 0 | IMPLEMENTED | Icon names are not supported |
OSC 1 | REJECTED | Icon names are not supported |
OSC 2 | IMPLEMENTED | |
OSC 4 | IMPLEMENTED | |
OSC 8 | IMPLEMENTED | |
OSC 10 | IMPLEMENTED | |
OSC 11 | IMPLEMENTED | |
OSC 12 | IMPLEMENTED | |
OSC 50 | IMPLEMENTED | Only CursorShape is supported |
OSC 52 | IMPLEMENTED | Only Clipboard and primary selection supported |
OSC 104 | IMPLEMENTED | |
OSC 110 | IMPLEMENTED | |
OSC 111 | IMPLEMENTED | |
OSC 112 | IMPLEMENTED |
DCS (Device Control String) - ESC P
| ESCAPE | STATUS | NOTE |
|---|---|---|
DCS = s | REJECTED | CSI ? 2026 h/l are used instead |
DCS + q | SUPPORTED | XTGETTCAP - Query terminal capabilities (only one capability per request is supported) |