Method: Textbringer::TCodeInputMethod#mazegaki_convert

Defined in:
lib/textbringer/input_methods/t_code_input_method.rb

#mazegaki_convert(pos, yomi) ⇒ Object



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# File 'lib/textbringer/input_methods/t_code_input_method.rb', line 116

def mazegaki_convert(pos, yomi)
  with_target_buffer do |buffer|
    candidates = mazegaki_lookup_candidates(yomi)
    if candidates
      @mazegaki_yomi = yomi
      @mazegaki_suffix = buffer.substring(pos + yomi.bytesize,
                                          buffer.point)
      case candidates.size
      when 1
        buffer.composite_edit do
          buffer.delete_region(pos, buffer.point)
          buffer.insert("" + candidates[0] + @mazegaki_suffix)
        end
      when 2
        buffer.composite_edit do
          buffer.delete_region(pos, buffer.point)
          buffer.insert("△{" + candidates.join(",") + "}" +
                        @mazegaki_suffix)
        end
      else
        buffer.save_excursion do
          buffer.goto_char(pos)
          buffer.insert("")
        end
      end
      @mazegaki_start_pos = pos
      @mazegaki_candidates = candidates
      @mazegaki_candidates_page = 0
      if candidates.size > 2
        show_mazegaki_candidates
      end
    end
    Window.redisplay
    nil
  end
end