When a halfwidth character is followed by a halfwidth dakuten or a
halfwidth handakuten character, it should be treated as a single
grapheme.
9f20b9ec28
In some tests, the LineEditor#reset method is always called, but doesn't
need to set the signal handlers there, so cuts it out to a separate
method.
b143c4f5f9
Windows Terminal does smart screen clearing when \e 2 J (not clear entire screen but scrolls down just needed)
On consoles not support sequences, ruby still converts it to API call.
c00930dab9
When merged to ruby/ruby, reline.gemspec file is located under
lib/reline, as the same as reline/version.rb. That is the latter
path relative from the former differs from the ruby/reline case,
and the reline/version.rb in the default load path will be loaded.
Try `require_relative` not to load unexpected files.
54905d0e1b
The number of lines below the cursor position was known by
"@rest_height" alone, but the problem was caused by adding
"lower_space". Remove "lower_space" as it is unnecessary.
a575cef6a3
If Reline::IOGate.encoding contains 7-bit characters, convert-meta will set it On.
Because in readline(3):
> The default is On, but readline will set it to Off if the locale contains eight-bit characters.
As far as I know, 7-bit encoding used in terminals is only US-ASCII.
b71d1fa496
fix `#357`
When using 8-bit characters, it is better not to use `compress_meta_key`.
I believe not to use `compress_meta_key` unless `set convert-meta on` is written in the `.inputrc`.
The following is a quote from tmtm's comments.
> The behavior of this compress_meta_key method is similar to the behavior of convert-meta=on in readline, but readline turns off convert-meta if the locale contains 8bit characters.
> In readline(3):
> convert-meta (On)
> If set to On, readline will convert characters with the eighth
> bit set to an ASCII key sequence by stripping the eighth bit and
> prefixing it with an escape character (in effect, using escape
> as the meta prefix). The default is On, but readline will set
> it to Off if the locale contains eight-bit characters.
9491cc8542
Co-authored-by: TOMITA Masahiro <tommy@tmtm.org>
fix https://github.com/ruby/reline/issues/384
If `$TERM` is `vt102`, there are no `kend`, `khome`, `civis`, or `cnorm` in capabilities.
`TerminfoError` is raised in `Reline::Terminfo.tigetstr(capname)`, so it is rescued if it does not exist.
c9f5112702
fix https://github.com/ruby/irb/issues/308
This bug occurred when `dialog.width - calculate_width(s, true)` was negative.
When `dialog.width` is shorter than `old_dialog.width`, it calculates how much padding it has to do. However, there are cases where `s` is longer than `dialog.width`, as in the issue. In that case, `padding_space_with_escape_sequences` will crash.
Here, `old_dialog.width` is longer than `dialog.width`, so I changed the padding width to `old_dialog.width - dialog.width`.
c581c31e0f
