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Add support for various modified navigation/edit keys under rxvt #3739

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merged 6 commits into from
Nov 23, 2023
Merged

Add support for various modified navigation/edit keys under rxvt #3739

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1ee1f78
Add ctrl+up and ctrl+down for rxvt
davep Nov 23, 2023
7212695
Add shifted navigation keys for rxvt
davep Nov 23, 2023
61c7703
Add modified delete keys for rxvt
davep Nov 23, 2023
ed14269
Fix a typo
davep Nov 23, 2023
3b89363
Add ctrl+home and ctrl+end support for rxvt
davep Nov 23, 2023
dac9ab0
Add support for ctrl+pgup/dn under rxvt
davep Nov 23, 2023
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21 changes: 19 additions & 2 deletions src/textual/_ansi_sequences.py
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Original file line number Diff line number Diff line change
Expand Up @@ -152,6 +152,7 @@
# --
# Meta/control/escape + pageup/pagedown/insert/delete.
"\x1b[3;2~": (Keys.ShiftDelete,), # xterm, gnome-terminal.
"\x1b[3$": (Keys.ShiftDelete,), # rxvt
"\x1b[5;2~": (Keys.ShiftPageUp,),
"\x1b[6;2~": (Keys.ShiftPageDown,),
"\x1b[2;3~": (Keys.Escape, Keys.Insert),
Expand All @@ -163,8 +164,11 @@
"\x1b[5;4~": (Keys.Escape, Keys.ShiftPageUp),
"\x1b[6;4~": (Keys.Escape, Keys.ShiftPageDown),
"\x1b[3;5~": (Keys.ControlDelete,), # xterm, gnome-terminal.
"\x1b[3^": (Keys.ControlDelete,), # rxvt
"\x1b[5;5~": (Keys.ControlPageUp,),
"\x1b[6;5~": (Keys.ControlPageDown,),
"\x1b[5^": (Keys.ControlPageUp,), # rxvt
"\x1b[6^": (Keys.ControlPageDown,), # rxvt
"\x1b[3;6~": (Keys.ControlShiftDelete,),
"\x1b[5;6~": (Keys.ControlShiftPageUp,),
"\x1b[6;6~": (Keys.ControlShiftPageDown,),
Expand Down Expand Up @@ -200,6 +204,13 @@
"\x1b[1;2D": (Keys.ShiftLeft,),
"\x1b[1;2F": (Keys.ShiftEnd,),
"\x1b[1;2H": (Keys.ShiftHome,),
# Shift+navigation in rxvt
"\x1b[a": (Keys.ShiftUp,),
"\x1b[b": (Keys.ShiftDown,),
"\x1b[c": (Keys.ShiftRight,),
"\x1b[d": (Keys.ShiftLeft,),
"\x1b[7$": (Keys.ShiftHome,),
"\x1b[8$": (Keys.ShiftEnd,),
# Meta + arrow keys. Several terminals handle this differently.
# The following sequences are for xterm and gnome-terminal.
# (Iterm sends ESC followed by the normal arrow_up/down/left/right
Expand Down Expand Up @@ -231,15 +242,21 @@
"\x1bb": (Keys.ControlLeft,), # iTerm natural editing keys
"\x1b[1;5F": (Keys.ControlEnd,),
"\x1b[1;5H": (Keys.ControlHome,),
# rxvt
"\x1b[7^": (Keys.ControlEnd,),
"\x1b[8^": (Keys.ControlHome,),
# Tmux sends following keystrokes when control+arrow is pressed, but for
# Emacs ansi-term sends the same sequences for normal arrow keys. Consider
# it a normal arrow press, because that's more important.
"\x1b[5A": (Keys.ControlUp,),
"\x1b[5B": (Keys.ControlDown,),
"\x1b[5C": (Keys.ControlRight,),
"\x1b[5D": (Keys.ControlLeft,),
"\x1bOc": (Keys.ControlRight,), # rxvt
"\x1bOd": (Keys.ControlLeft,), # rxvt
# Control arrow keys in rxvt
"\x1bOa": (Keys.ControlUp,),
"\x1bOb": (Keys.ControlUp,),
"\x1bOc": (Keys.ControlRight,),
"\x1bOd": (Keys.ControlLeft,),
# Control + shift + arrows.
"\x1b[1;6A": (Keys.ControlShiftUp,),
"\x1b[1;6B": (Keys.ControlShiftDown,),
Expand Down
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