processmaker-files/thirdparty/html2ps_pdf/postscript/background.ps

/background-create {
  <<
    /color 0 0 0 0 color-create
    /image /null background-image-create
    /position <<
        /x <<
            /percentage false
            /value 0
        >>
        /y <<
            /percentage false
            /value 0
        >>
    >>
    /repeat /repeat
  >>
} def

/background-get-color {
  /color get
} def

/background-get-image {
  /image get
} def

/background-get-position {
  /position get
} def

/background-get-repeat {
  /repeat get
} def

/background-show {                 % => Box Viewport This
  dup background-get-color         % => Box Viewport This BackgroundColor
  color-is-transparent not {       % => Box Viewport This
    dup background-get-color
    color-apply

    2 index get-left-padding
    3 index get-bottom-padding
    4 index get-right-padding 
    5 index get-left-padding sub
    5 index get-top-padding
    6 index get-bottom-padding sub 
    rectfill
  } if                             % => Box Viewport This

  dup background-get-position
  1 index background-get-repeat    % => Box Viewport This Position Repeat
  4 index                          % => Box Viewport This Position Repeat Box
  4 index                          % => Box Viewport This Position Repeat Box Viewport
  4 index background-get-image
  background-image-show            % => Box Viewport This

  pop pop pop
} def