Method: TerminalLayout::RenderObject#render

Defined in:
lib/terminal_layout.rb

#render ⇒ Object 



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# File 'lib/terminal_layout.rb', line 97

def render
  # Rather than worry about a 2-dimensional space we're going to cheat
  # and convert everything to a single point.
  result = height.times.map { |n| (" " * width) }.join
  result = ANSIString.new(result)

  if content && content.length > 0
    result[0...content.length] = content.dup.to_s
  end

  children.each do |child|
    rendered_content = child.render

    # Find the single point where this child's content should be placed.
    #  (child.y * width): make sure we take into account the row we're on
    #  plus (child.y): make sure take into account the number of newlines
    x = child.x + (child.y * width)
    result[x...(x+rendered_content.length)] = rendered_content
  end

  result
end