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Retrieve key-buffer that was supposed to lose

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This commit is contained in:
aycabta 2019-09-23 17:26:38 +09:00
parent 142efba93e
commit 934507472c
1 changed files with 10 additions and 0 deletions
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10
lib/reline/ansi.rb
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@ -38,6 +38,15 @@ class Reline::ANSI
@@buf.unshift(c) @@buf.unshift(c)
end end
def self.retrieve_keybuffer
result = select([@@input], [], [], 0.1)
return if result.nil?
str = @@input.read_nonblock(1024)
str.bytes.each do |c|
@@buf.push(c)
end
end
def self.get_screen_size def self.get_screen_size
@@input.winsize @@input.winsize
rescue Errno::ENOTTY rescue Errno::ENOTTY
@ -112,6 +121,7 @@ class Reline::ANSI
end end
def self.prep def self.prep
retrieve_keybuffer
int_handle = Signal.trap('INT', 'IGNORE') int_handle = Signal.trap('INT', 'IGNORE')
otio = `stty -g`.chomp otio = `stty -g`.chomp
setting = ' -echo -icrnl cbreak' setting = ' -echo -icrnl cbreak'