lib/terminal-table/cell.rb in terminal-table-1.5.2 vs lib/terminal-table/cell.rb in terminal-table-1.6.0
- old
+ new
@@ -1,88 +1,87 @@
-
module Terminal
class Table
class Cell
##
# Cell value.
-
+
attr_reader :value
-
+
##
# Column span.
-
+
attr_reader :colspan
-
+
##
# Initialize with _options_.
-
+
def initialize options = nil
@value, options = options, {} unless Hash === options
@value = options.fetch :value, value
@alignment = options.fetch :alignment, nil
@colspan = options.fetch :colspan, 1
@width = options.fetch :width, @value.to_s.size
@index = options.fetch :index
@table = options.fetch :table
end
-
+
def alignment?
!@alignment.nil?
end
-
+
def alignment
@alignment || @table.style.alignment || :left
end
-
+
def alignment=(val)
supported = %w(left center right)
if supported.include?(val.to_s)
@alignment = val
else
raise "Aligment must be one of: #{supported.join(' ')}"
end
end
-
+
def align(val, position, length)
positions = { :left => :ljust, :right => :rjust, :center => :center }
val.public_send(positions[position], length)
end
def lines
@value.to_s.split(/\n/)
end
-
+
##
# Render the cell.
-
+
def render(line = 0)
left = " " * @table.style.padding_left
right = " " * @table.style.padding_right
render_width = lines[line].to_s.size - escape(lines[line]).size + width
align("#{left}#{lines[line]}#{right}", alignment, render_width + @table.cell_padding)
end
alias :to_s :render
-
+
##
# Returns the longest line in the cell and
# removes all ANSI escape sequences (e.g. color)
-
+
def value_for_column_width_recalc
lines.map{ |s| escape(s) }.max_by{ |s| s.size }
end
-
+
##
# Returns the width of this cell
-
+
def width
padding = (colspan - 1) * @table.cell_spacing
inner_width = (1..@colspan).to_a.inject(0) do |w, counter|
w + @table.column_width(@index + counter - 1)
end
inner_width + padding
end
##
- # removes all ANSI escape sequences (e.g. color)
+ # removes all ANSI escape sequences (e.g. color)
def escape(line)
line.to_s.gsub(/\x1b(\[|\(|\))[;?0-9]*[0-9A-Za-z]/, '').
gsub(/\x1b(\[|\(|\))[;?0-9]*[0-9A-Za-z]/, '').
gsub(/(\x03|\x1a)/, '')
end