Class: VisualWidth::Formatter::Align

Inherits:
Object
  • Object
show all
Defined in:
lib/visual_width/formatter.rb

Instance Method Summary collapse

Instance Method Details

#center(cell, width) ⇒ Object 



17
18
19
20
21
22
 
# File 'lib/visual_width/formatter.rb', line 17

def center(cell, width)
  align(cell, width) do |line, fill|
    half = fill / 2.0
    (' ' * half.floor) + line + (' ' * half.ceil)
  end
end

#left(cell, width) ⇒ Object 



5
6
7
8
9
 
# File 'lib/visual_width/formatter.rb', line 5

def left(cell, width)
  align(cell, width) do |line, fill|
    line + (' ' * fill)
  end
end

#right(cell, width) ⇒ Object 



11
12
13
14
15
 
# File 'lib/visual_width/formatter.rb', line 11

def right(cell, width)
  align(cell, width) do |line, fill|
    (' ' * fill) + line
  end
end