php man page for ps_set_info

PS_SET_INFO(3)								 1							    PS_SET_INFO(3)

ps_set_info - Sets information fields of document

SYNOPSIS
       bool ps_set_info (resource  $p, string  $key, string  $val)

DESCRIPTION
	Sets certain information fields of the document. This fields will be shown as a comment in the header of the PostScript file. If the docu-
       ment is converted to pdf this fields will also be used for the document information.

	The BoundingBox is usually set to the value given to the first page. This only works if ps_findfont(3) has not been called before. In such
       cases the BoundingBox would be left unset unless you set it explicitly with this function.

	This  function	will  have no effect anymore when the header of the postscript file has been already written. It must be called before the
       first page or the first call of ps_findfont(3).

PARAMETERS
	      o $psdoc
		- Resource identifier of the postscript file as returned by ps_new(3).

	      o $key
		- The name of the information field to set. The values which can be set are Keywords, Subject, Title, Creator,	Author,  Bounding-
		Box, and Orientation. Be aware that some of them has a meaning to PostScript viewers.

	      o $value
		-  The	value  of  the	information  field. The field Orientation can be set to either Portrait or Landscape. The BoundingBox is a
		string consisting of four numbers. The first two numbers are the coordinates of the lower left corner of the page.  The  last  two
		numbers are the coordinates of the upper right corner.

	      Note

		      Up to version 0.2.6 of pslib, the BoundingBox and Orientation will be overwritten by ps_begin_page(3), unless ps_findfont(3)
		     has been called before.

RETURN VALUES
	Returns TRUE on success or FALSE on failure.

SEE ALSO
       ps_findfont(3), ps_begin_page(3).

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