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# encoding: UTF-8
module Axlsx
class BorderCreator
attr_reader :worksheet, :cells, :edges, :width, :color
def initialize(worksheet, cells, args)
@worksheet = worksheet
@cells = cells
if args.is_a?(Hash)
@edges = args[:edges] || Axlsx::Border::EDGES
@width = args[:style] || :thin
@color = args[:color] || '000000'
else
@edges = args || Axlsx::Border::Edges
@width = :thin
@color = '000000'
end
if @edges == :all
@edges = Axlsx::Border::EDGES
elsif @edges.is_a?(Array)
@edges = (@edges.map(&:to_sym).uniq & Axlsx::Border::EDGES)
else
@edges = []
end
end
def draw
@edges.each do |edge|
worksheet.add_style(
border_cells[edge],
{
border: {style: @width, color: @color, edges: [edge]}
}
)
end
end
private
def border_cells
{
top: "#{first_cell}:#{last_col}#{first_row}",
right: "#{last_col}#{first_row}:#{last_cell}",
bottom: "#{first_col}#{last_row}:#{last_cell}",
left: "#{first_cell}:#{first_col}#{last_row}",
}
end
def first_cell
@first_cell ||= cells.first.r
end
def last_cell
@last_cell ||= cells.last.r
end
def first_row
@first_row ||= first_cell.scan(/\d+/).first
end
def first_col
@first_col ||= first_cell.scan(/\D+/).first
end
def last_row
@last_row ||= last_cell.scan(/\d+/).first
end
def last_col
@last_col ||= last_cell.scan(/\D+/).first
end
end
end
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