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-rw-r--r--lib/reline/ansi.rb87
1 files changed, 0 insertions, 87 deletions
diff --git a/lib/reline/ansi.rb b/lib/reline/ansi.rb
deleted file mode 100644
index f34c4207e5..0000000000
--- a/lib/reline/ansi.rb
+++ /dev/null
@@ -1,87 +0,0 @@
-module Reline
- def getc
- c = nil
- until c
- return nil if @line_editor.finished?
- result = select([$stdin], [], [], 0.1)
- next if result.nil?
- c = $stdin.read(1)
- end
- c.ord
- end
-
- def self.get_screen_size
- $stdin.winsize
- end
-
- def self.set_screen_size(rows, columns)
- $stdin.winsize = [rows, columns]
- self
- end
-
- def self.cursor_pos
- res = ''
- $stdin.raw do |stdin|
- $stdout << "\e[6n"
- $stdout.flush
- while (c = stdin.getc) != 'R'
- res << c if c
- end
- end
- m = res.match(/(?<row>\d+);(?<column>\d+)/)
- CursorPos.new(m[:column].to_i - 1, m[:row].to_i - 1)
- end
-
- def self.move_cursor_column(x)
- print "\e[#{x + 1}G"
- end
-
- def self.move_cursor_up(x)
- if x > 0
- print "\e[#{x}A" if x > 0
- elsif x < 0
- move_cursor_down(-x)
- end
- end
-
- def self.move_cursor_down(x)
- if x > 0
- print "\e[#{x}B" if x > 0
- elsif x < 0
- move_cursor_up(-x)
- end
- end
-
- def self.erase_after_cursor
- print "\e[K"
- end
-
- def self.scroll_down(x)
- return if x.zero?
- print "\e[#{x}S"
- end
-
- def self.clear_screen
- print "\e[2J"
- print "\e[1;1H"
- end
-
- def prep
- int_handle = Signal.trap('INT', 'IGNORE')
- otio = `stty -g`.chomp
- setting = ' -echo -icrnl cbreak'
- if (`stty -a`.scan(/-parenb\b/).first == '-parenb')
- setting << ' pass8'
- end
- setting << ' -ixoff'
- `stty #{setting}`
- Signal.trap('INT', int_handle)
- otio
- end
-
- def deprep(otio)
- int_handle = Signal.trap('INT', 'IGNORE')
- `stty #{otio}`
- Signal.trap('INT', int_handle)
- end
-end