Method: CDK::SCROLL#createItemList

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

#createItemList(numbers, list, list_size) ⇒ Object

This function creates the scrolling list information and sets up the needed variables for the scrolling list to work correctly.



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# File 'lib/cdk/components/scroll.rb', line 440

def createItemList(numbers, list, list_size)
  status = 0
  if list_size > 0
    widest_item = 0
    x = 0
    have = 0
    temp = ''
    if allocListArrays(0, list_size)
      # Create the items in the scrolling list.
      status = 1
      (0...list_size).each do |x|
        number = if numbers then x + 1 else 0 end
        if !self.allocListItem(x, temp, have, number, list[x])
          status = 0
          break
        end

        widest_item = [@item_len[x], widest_item].max
      end

      if status
        self.updateViewWidth(widest_item);

        # Keep the boolean flag 'numbers'
        @numbers = numbers
      end
    end
  else
    status = 1  # null list is ok - for a while
  end

  return status
end