Method: RBPDF#Header

Defined in:
lib/rbpdf.rb

#Header ⇒ Object Also known as: header

This method is used to render the page header. It is automatically called by AddPage() and could be overwritten in your own inherited class.

@access public


2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
 
# File 'lib/rbpdf.rb', line 2005

def Header()
  ormargins = getOriginalMargins()
  headerfont = getHeaderFont()
  headerdata = getHeaderData()
  if headerdata['logo'] and (headerdata['logo'] != @@k_blank_image)
    result_img = Image(@@k_path_images + headerdata['logo'], '', '', headerdata['logo_width'])
    if result_img != false
      imgy = getImageRBY()
    else
      Write(@lasth, File.basename(headerdata['logo']), '', false, '', false, 0, false)
      imgy = GetY()
    end
  else
    imgy = GetY()
  end
  cell_height = ((getCellHeightRatio() * headerfont[2]) / getScaleFactor()).round(2)

  # set starting margin for text data cell
  if getRTL()
    header_x = ormargins['right'] + (headerdata['logo_width'] * 1.1)
  else
    header_x = ormargins['left'] + (headerdata['logo_width'] * 1.1)
  end
  SetTextColor(0, 0, 0)
  # header title
  SetFont(headerfont[0], 'B', headerfont[2] + 1)
  SetX(header_x)
  Cell(0, cell_height, headerdata['title'], 0, 1, '', 0, '', 0)
  # header string
  SetFont(headerfont[0], headerfont[1], headerfont[2])
  SetX(header_x)
  MultiCell(0, cell_height, headerdata['string'], 0, '', 0, 1, '', '', true, 0, false)

  # print an ending header line
  SetLineStyle({'width' => 0.85 / getScaleFactor(), 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => [0, 0, 0]})
  SetY((2.835 / getScaleFactor()) + (imgy > GetY() ? imgy : GetY()))

  if getRTL()
    SetX(ormargins['right'])
  else
    SetX(ormargins['left'])
  end
  Cell(0, 0, '', 'T', 0, 'C')
end