ps_set_info
Sets information fields of document
Description
bool ps_set_info(resource $p, string $key, string $val)
The BoundingBox is usually set to the value given to the
first page. This only works if ps_findfont 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.
Parameters
-
psdoc
-
Resource identifier of the postscript file
as returned by ps_new.
-
key
-
The name of the information field to set. The values which can be
set are Keywords, Subject,
Title, Creator,
Author, BoundingBox, and
Orientation. Be aware that some of them has a
meaning to PostScript viewers.
-
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,
unless ps_findfont has been called before.
Return Values
Returns true on success or false on failure.
See Also
- ps_findfont
- ps_begin_page