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Code Issues Releases Wiki Activity

console.lua: define remaining emacs keybindings

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This commit is contained in:
Guido Cella 2021-10-31 11:30:25 +01:00 committed by James Ross-Gowan
parent c82ffb6670
commit 87c9eefb29
2 changed files with 91 additions and 29 deletions
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84
DOCS/man/console.rst
View File

@ -14,50 +14,82 @@ Keybindings
ESC
Hide the console.
ENTER
ENTER, Ctrl+J and Ctrl+M
Run the typed command.
Shift+ENTER
Type a literal newline character.
Ctrl+LEFT and Ctrl+RIGHT
Move cursor to previous/next word.
LEFT and Ctrl+B
Move the cursor to the previous character.
UP and DOWN
Navigate command history.
RIGHT and Ctrl+F
Move the cursor to the next character.
Ctrl+LEFT and Alt+B
Move the cursor to the beginning of the current word, or if between words,
to the beginning of the previous word.
Ctrl+RIGHT and Alt+F
Move the cursor to the end of the current word, or if between words, to the
end of the next word.
HOME and Ctrl+A
Move the cursor to the start of the current line.
END and Ctrl+E
Move the cursor to the end of the current line.
BACKSPACE and Ctrl+H
Delete the previous character.
Ctrl+D
Hide the console if the current line is empty, otherwise delete the next
character.
Ctrl+BACKSPACE and Ctrl+W
Delete text from the cursor to the beginning of the current word, or if
between words, to the beginning of the previous word.
Ctrl+DEL and Alt+D
Delete text from the cursor to the end of the current word, or if between
words, to the end of the next word.
Ctrl+U
Delete text from the cursor to the beginning of the current line.
Ctrl+K
Delete text from the cursor to the end of the current line.
Ctrl+C
Clear the current line.
UP and Ctrl+P
Move back in the command history.
DOWN and Ctrl+N
Move forward in the command history.
PGUP
Go to the first command in the history.
PGDN
Stop navigating command history.
Stop navigating the command history.
INSERT
Toggle insert mode.
Shift+INSERT
Paste text (uses the primary selection on X11 and Wayland).
TAB
Complete the command or property name at the cursor.
Ctrl+C
Clear current line.
Ctrl+K
Delete text from the cursor to the end of the line.
Ctrl+L
Clear all log messages from the console.
Ctrl+U
Delete text from the cursor to the beginning of the line.
Ctrl+V
Paste text (uses the clipboard on X11 and Wayland).
Ctrl+W
Delete text from the cursor to the beginning of the current word.
Shift+INSERT
Paste text (uses the primary selection on X11 and Wayland).
TAB and Ctrl+I
Complete the command or property name at the cursor.
Ctrl+L
Clear all log messages from the console.
Commands
--------

36
player/lua/console.lua
View File

@ -260,7 +260,7 @@ function prev_utf8(str, pos)
return pos
end
-- Insert a character at the current cursor position (any_unicode, Shift+Enter)
-- Insert a character at the current cursor position (any_unicode)
function handle_char_input(c)
if insert_mode then
line = line:sub(1, cursor - 1) .. c .. line:sub(next_utf8(line, cursor))
@ -313,10 +313,13 @@ function clear()
update()
end
-- Close the REPL if the current line is empty, otherwise do nothing (Ctrl+D)
-- Close the REPL if the current line is empty, otherwise delete the next
-- character (Ctrl+D)
function maybe_exit()
if line == '' then
set_active(false)
else
handle_del()
end
end
@ -571,7 +574,7 @@ function go_end()
update()
end
-- Delete from the cursor to the end of the word (Ctrl+W)
-- Delete from the cursor to the beginning of the word (Ctrl+Backspace)
function del_word()
local before_cur = line:sub(1, cursor - 1)
local after_cur = line:sub(cursor)
@ -582,6 +585,18 @@ function del_word()
update()
end
-- Delete from the cursor to the end of the word (Ctrl+Del)
function del_next_word()
if cursor > line:len() then return end
local before_cur = line:sub(1, cursor - 1)
local after_cur = line:sub(cursor)
after_cur = after_cur:gsub('^%s*[^%s]+', '', 1)
line = before_cur .. after_cur
update()
end
-- Delete from the cursor to the end of the line (Ctrl+K)
function del_to_eol()
line = line:sub(1, cursor - 1)
@ -675,25 +690,37 @@ function get_bindings()
{ 'enter', handle_enter },
{ 'kp_enter', handle_enter },
{ 'shift+enter', function() handle_char_input('\n') end },
{ 'ctrl+j', handle_enter },
{ 'ctrl+m', handle_enter },
{ 'bs', handle_backspace },
{ 'shift+bs', handle_backspace },
{ 'ctrl+h', handle_backspace },
{ 'del', handle_del },
{ 'shift+del', handle_del },
{ 'ins', handle_ins },
{ 'shift+ins', function() paste(false) end },
{ 'mbtn_mid', function() paste(false) end },
{ 'left', function() prev_char() end },
{ 'ctrl+b', function() prev_char() end },
{ 'right', function() next_char() end },
{ 'ctrl+f', function() next_char() end },
{ 'up', function() move_history(-1) end },
{ 'ctrl+p', function() move_history(-1) end },
{ 'wheel_up', function() move_history(-1) end },
{ 'down', function() move_history(1) end },
{ 'ctrl+n', function() move_history(1) end },
{ 'wheel_down', function() move_history(1) end },
{ 'wheel_left', function() end },
{ 'wheel_right', function() end },
{ 'ctrl+left', prev_word },
{ 'alt+b', prev_word },
{ 'ctrl+right', next_word },
{ 'alt+f', next_word },
{ 'tab', complete },
{ 'ctrl+i', complete },
{ 'ctrl+a', go_home },
{ 'home', go_home },
{ 'ctrl+e', go_end },
{ 'end', go_end },
{ 'pgup', handle_pgup },
{ 'pgdwn', handle_pgdown },
@ -704,7 +731,10 @@ function get_bindings()
{ 'ctrl+u', del_to_start },
{ 'ctrl+v', function() paste(true) end },
{ 'meta+v', function() paste(true) end },
{ 'ctrl+bs', del_word },
{ 'ctrl+w', del_word },
{ 'ctrl+del', del_next_word },
{ 'alt+d', del_next_word },
{ 'kp_dec', function() handle_char_input('.') end },
}