Method: CDK::ITEMLIST#drawField

Defined in:
lib/cdk/components/itemlist.rb

#drawField(highlight) ⇒ Object

This function draws the contents of the field.



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# File 'lib/cdk/components/itemlist.rb', line 263

def drawField(highlight)
  # Declare local vars.
  current_item = @current_item

  # Determine how much we have to draw.
  len = [@item_len[current_item], @field_width].min

  # Erase the field window.
  @field_win.werase

  # Draw in the current item in the field.
  (0...len).each do |x|
    c = @item[current_item][x]

    if highlight
      c = c.ord | Ncurses::A_REVERSE
    end

    @field_win.mvwaddch(0, x + @item_pos[current_item], c)
  end

  # Redraw the field window.
  wrefresh(@field_win)
end