module Term
Example usage:
puts Term::Table[ (1..100).to_a ].horizontally #=> prints all the numbers, ordered across rows puts Term::Table[ (1..100).to_a ].vertically #=> prints all the numbers, ordered across columns puts Term::Table[ [[1,2], [3,4]] ] #=> prints the table that was supplied Term::Table.new do |t| t.row [...] t.rows[5] = [...] t.rows << [...] t.col [] end.to_s table.compact.to_s #=> minimize the table's columns
Attributes
wrap[RW]
x[RW]
y[RW]
Public Instance Methods
clear()
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<n>J = Clear (part of) the screen.
# File lib/epitools/term.rb, line 63 def clear # If n is 2, clear entire screen (and moves cursor to upper left on DOS ANSI.SYS). print "\e[2J\e[H" end
clear_all_above()
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# File lib/epitools/term.rb, line 68 def clear_all_above # If n is 1, clear from cursor to beginning of the screen. print "\e[1J" end
clear_all_below()
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# File lib/epitools/term.rb, line 73 def clear_all_below # If n is 0 (or missing), clear from cursor to end of screen. print "\e[0J" end
clear_eol()
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0 = clear to end of line
# File lib/epitools/term.rb, line 55 def clear_eol print "\e[0K" end
clear_line()
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2 = clear entire line
# File lib/epitools/term.rb, line 50 def clear_line print "\e[2K" end
clear_scrollback_buffer!()
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# File lib/epitools/term.rb, line 78 def clear_scrollback_buffer! # If n is 3, clear entire screen and delete all lines saved in the scrollback buffer (this feature was added for xterm and is supported by other terminal applications). print "\e[3J" end
color(fore, back=nil)
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# File lib/epitools/term.rb, line 116 def color(fore, back=nil) @fore = fore @back = back if back end
height()
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# File lib/epitools/term.rb, line 36 def height; size[1]; end
hide_cursor()
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# File lib/epitools/term.rb, line 108 def hide_cursor print "\e[?25l" end
home()
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# File lib/epitools/term.rb, line 92 def home move_to end
move_to(row: 1, col: 1)
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<n>;<m>H = Move!
# File lib/epitools/term.rb, line 88 def move_to(row: 1, col: 1) print "\e[#{row};#{col}H" end
move_to_bottom()
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# File lib/epitools/term.rb, line 100 def move_to_bottom move_to_row(height-1) end
move_to_row(n)
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# File lib/epitools/term.rb, line 96 def move_to_row(n) move_to(row: n) end
move_to_top()
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# File lib/epitools/term.rb, line 104 def move_to_top move_to_row(1) end
show_cursor()
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# File lib/epitools/term.rb, line 112 def show_cursor print "\e[?25h" end
size()
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Return the [width,height] of the terminal.
# File lib/epitools/term.rb, line 31 def size $stdout.winsize.reverse rescue [80,25] end
width()
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# File lib/epitools/term.rb, line 35 def width; size[0]; end