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module Text #:nodoc:
class Table
class Cell
# The object whose <tt>to_s</tt> method is called when rendering the cell.
#
attr_accessor :value
# Text alignment. Acceptable values are <tt>:left</tt> (default),
# <tt>:center</tt> and <tt>:right</tt>
#
attr_accessor :align
# Positive integer specifying the number of columns spanned
#
attr_accessor :colspan
attr_reader :row #:nodoc:
def initialize(options = {}) #:nodoc:
@value = options[:value].to_s
@row = options[:row]
@align = options[:align ] || :left
@colspan = options[:colspan] || 1
end
def to_s #:nodoc:
([' ' * table.horizontal_padding]*2).join case align
when :left
value.ljust cell_width
when :right
value.rjust cell_width
when :center
value.center cell_width
end
end
def table #:nodoc:
row.table
end
def column_index #:nodoc:
row.cells[0...row.cells.index(self)].map(&:colspan).inject(0, &:+)
end
def cell_width #:nodoc:
(0...colspan).map {|i| table.column_widths[column_index + i]}.inject(&:+) + (colspan - 1)*(2*table.horizontal_padding + table.horizontal_boundary.length)
end
end
end
end
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