diff options
| author | tomoya ishida <[email protected]> | 2024-06-11 00:31:28 +0900 |
|---|---|---|
| committer | git <[email protected]> | 2024-06-10 15:31:33 +0000 |
| commit | 1d0d8a89d404147f23b3d3ed1e1353be8adc2f2b (patch) | |
| tree | e0c5a8935f2a409d21c6caa97e36d00189a8202f | |
| parent | 3cc9a126794d16470f87ae70ef354f3adc6d027f (diff) | |
[ruby/reline] Add more fallbacks when terminfo is not available
(https://github.com/ruby/reline/pull/722)
Add xterm key bindings to comprehensive list
Add fallback escape sequence of cursor hide/show
https://github.com/ruby/reline/commit/e3c73bbe26
| -rw-r--r-- | lib/reline/io/ansi.rb | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/lib/reline/io/ansi.rb b/lib/reline/io/ansi.rb index 2b5a5c5786..30a89bc471 100644 --- a/lib/reline/io/ansi.rb +++ b/lib/reline/io/ansi.rb @@ -114,10 +114,14 @@ class Reline::ANSI < Reline::IO def set_default_key_bindings_comprehensive_list(config) { + # xterm + [27, 91, 51, 126] => :key_delete, # kdch1 + [27, 91, 53, 126] => :ed_search_prev_history, # kpp + [27, 91, 54, 126] => :ed_search_next_history, # knp + # Console (80x25) [27, 91, 49, 126] => :ed_move_to_beg, # Home [27, 91, 52, 126] => :ed_move_to_end, # End - [27, 91, 51, 126] => :key_delete, # Del # KDE # Del is 0x08 @@ -301,27 +305,27 @@ class Reline::ANSI < Reline::IO end def hide_cursor + seq = "\e[?25l" if Reline::Terminfo.enabled? && Reline::Terminfo.term_supported? begin - @output.write Reline::Terminfo.tigetstr('civis') + seq = Reline::Terminfo.tigetstr('civis') rescue Reline::Terminfo::TerminfoError # civis is undefined end - else - # ignored end + @output.write seq end def show_cursor + seq = "\e[?25h" if Reline::Terminfo.enabled? && Reline::Terminfo.term_supported? begin - @output.write Reline::Terminfo.tigetstr('cnorm') + seq = Reline::Terminfo.tigetstr('cnorm') rescue Reline::Terminfo::TerminfoError # cnorm is undefined end - else - # ignored end + @output.write seq end def erase_after_cursor |