Method: Textbringer::TCodeInputMethod#show_mazegaki_candidates

Defined in:

lib/textbringer/input_methods/t_code_input_method.rb

#show_mazegaki_candidates ⇒ Object

# File 'lib/textbringer/input_methods/t_code_input_method.rb', line 359

def show_mazegaki_candidates
  offset = @mazegaki_candidates_page * mazegaki_limit
  candidates = @mazegaki_candidates[offset, mazegaki_limit]
  xs = Array.new(40, "-")
  candidates.each_with_index do |s, i|
    xs[MAZEGAKI_STROKE_PRIORITY_LIST[i]] = s
  end
  max_width = candidates.map { |s|
    Buffer.display_width(s)
  }.max
  page = @mazegaki_candidates_page + 1
  page_count =
    (@mazegaki_candidates.size.to_f / mazegaki_limit).ceil
  message = xs.map.with_index { |s, i|
    space = " " * (max_width - Buffer.display_width(s))
    if i % 10 < 5
      s + space
    else
      space + s
    end
  }.each_slice(10).map.with_index { |ys, i|
    if i == 0
      " " + ys[0, 4].join(" ") + "  " + ys[4, 2].join("  ") + "  " +
        ys[6, 4].join(" ")
    else
      "[" + ys[0, 4].join(" ") + "] " + ys[4, 2].join("  ") + " [" +
        ys[6, 4].join(" ") + "]"
    end
  }.join("\n") + "   (#{page}/#{page_count})"
  show_help(message)
end