Method: CDK::MENTRY#drawField

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

#drawField ⇒ Object

This function redraws the multiple line entry field.



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# File 'lib/cdk/components/mentry.rb', line 434

def drawField
  currchar = @field_width * @top_row
  
  self.drawTitle(@win)
  wrefresh
  
  lastpos = @info.size
  
  # Start redrawing the fields.
  (0...@rows).each do |x|
    (0...@field_width).each do |y|
      if currchar < lastpos
        if Display.isHiddenDisplayType(@disp_type)
          @field_win.mvwaddch(x, y, @filler)
        else
          @field_win.mvwaddch(x, y, @info[currchar].ord | @field_attr)
          currchar += 1
        end
      else
        @field_win.mvwaddch(x, y, @filler)
      end
    end
  end
  
  # Refresh the screen.
  @field_win.wmove(@current_row, @current_col)
  wrefresh(@field_win)
end