module MonoclePrint::TerminalEscapes
Constants
- ANSI_COLORS
- ANSI_COLOR_NAMES
- ANSI_MODIFIERS
- ANSI_MODIFIER_NAMES
Public Instance Methods
ansi_color( type, color, bold = nil )
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def term_info
@term_info ||= TermInfo.new
end
# File lib/monocle-print/terminal-escapes.rb, line 32 def ansi_color( type, color, bold = nil ) offset = case type when ?f then 30 # foreground when ?b then 40 # background end code = offset + ANSI_COLORS.fetch( color.to_sym ) do raise( ArgumentError, "unknown color name `%s'" % color ) end "\e[#{ '1;' if bold }#{ code }m" end
ansi_modifier( name )
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# File lib/monocle-print/terminal-escapes.rb, line 62 def ansi_modifier( name ) code = ANSI_MODIFIERS.fetch( name.to_sym ) do fail ArgumentError, "unknown modifier name `%s'" % name end "\e[#{ code }m" end
blink()
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# File lib/monocle-print/terminal-escapes.rb, line 82 def blink "\e[5m" end
bold()
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# File lib/monocle-print/terminal-escapes.rb, line 74 def bold "\e[1m" end
clear_attr()
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# File lib/monocle-print/terminal-escapes.rb, line 70 def clear_attr "\e[0m" end
clear_down()
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# File lib/monocle-print/terminal-escapes.rb, line 155 def clear_down "\e[0J" end
clear_left()
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# File lib/monocle-print/terminal-escapes.rb, line 147 def clear_left "\e[1K" end
clear_line()
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# File lib/monocle-print/terminal-escapes.rb, line 151 def clear_line "\e[2K" end
clear_right()
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# File lib/monocle-print/terminal-escapes.rb, line 143 def clear_right "\e[0K" end
clear_screen()
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# File lib/monocle-print/terminal-escapes.rb, line 163 def clear_screen "\e[2J" end
clear_up()
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# File lib/monocle-print/terminal-escapes.rb, line 159 def clear_up "\e[1J" end
conceal()
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# File lib/monocle-print/terminal-escapes.rb, line 90 def conceal "\e[8m" end
cursor_backward( columns = 1 )
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# File lib/monocle-print/terminal-escapes.rb, line 110 def cursor_backward( columns = 1 ) "\e[%iD" % columns end
cursor_down( lines = 1 )
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# File lib/monocle-print/terminal-escapes.rb, line 102 def cursor_down( lines = 1 ) "\e[%iB" % lines end
cursor_forward( columns = 1 )
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# File lib/monocle-print/terminal-escapes.rb, line 106 def cursor_forward( columns = 1 ) "\e[%iC" % columns end
cursor_up( lines = 1 )
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# File lib/monocle-print/terminal-escapes.rb, line 98 def cursor_up( lines = 1 ) "\e[%iA" % lines end
dobule_height_bottom()
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# File lib/monocle-print/terminal-escapes.rb, line 131 def dobule_height_bottom "\e#4" end
double_height_top()
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VT100 escapes
# File lib/monocle-print/terminal-escapes.rb, line 127 def double_height_top "\e#3" end
double_width()
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# File lib/monocle-print/terminal-escapes.rb, line 139 def double_width "\e#6" end
konsole_color( type, r, g, b, bold = nil)
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# File lib/monocle-print/terminal-escapes.rb, line 53 def konsole_color( type, r, g, b, bold = nil) prefix = case type when ?f then 38 # foreground when ?b then 48 # background end "\e[#{ prefix };2;#{ r };#{ g };#{ b }m" end
restore_cursor()
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# File lib/monocle-print/terminal-escapes.rb, line 118 def restore_cursor "\e[u" end
reverse()
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# File lib/monocle-print/terminal-escapes.rb, line 86 def reverse "\e[7m" end
save_cursor()
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# File lib/monocle-print/terminal-escapes.rb, line 114 def save_cursor "\e[s" end
set_cursor( line = 0, column = 0 )
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# File lib/monocle-print/terminal-escapes.rb, line 94 def set_cursor( line = 0, column = 0 ) "\e[%i;%iH" % [ line, column ] end
single_width()
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# File lib/monocle-print/terminal-escapes.rb, line 135 def single_width "\e#5" end
underline()
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# File lib/monocle-print/terminal-escapes.rb, line 78 def underline "\e[4m" end
xterm_color( type, color_index, bold = nil )
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# File lib/monocle-print/terminal-escapes.rb, line 44 def xterm_color( type, color_index, bold = nil ) prefix = case type when ?f then 38 # foreground when ?b then 48 # background end "\e[#{ prefix };5;#{ color_index }m" end