ps_findfont(3) [php man page]

PS_FINDFONT(3)								 1							    PS_FINDFONT(3)

ps_findfont - Loads a font

SYNOPSIS

       int ps_findfont (resource  $psdoc, string  $fontname, string  $encoding, [bool  $embed = false])

DESCRIPTION

	Loads a font for later use. Before text is output with a loaded font it must be set with ps_setfont(3). This function needs the adobe font
       metric file in order to calculate the space used up by the characters. A font which is loaded within a page will only be available on  that
       page.  Fonts  which  are  to be used in the complete document have to be loaded before the first call of ps_begin_page(3). Calling ps_find-
       font(3) between pages will make that font available for all following pages.

	The name of the afm file must be $fontname .afm. If the font shall be embedded the file $fontname .pfb containing the font outline must be
       present as well.

	Calling  ps_findfont(3)  before the first page requires to output the postscript header which includes the BoundingBox for the whole docu-
       ment. Usually the BoundingBox is set with the first call of ps_begin_page(3) which now comes after ps_findfont(3). Consequently the  Bound-
       ingBox  has  not  been  set and a warning will be issued when ps_findfont(3) is called. In order to prevent this situation, one should call
       ps_set_parameter(3) to set the BoundingBox before ps_findfont(3) is called.

PARAMETERS

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

	      o $fontname
		- The name of the font.

	      o $encoding
		-ps_findfont(3) will try to load the file passed in the parameter $encoding. Encoding files are of the same syntax as  those  used
		by  dvips(1).  They contain a font encoding vector (which is currently not used but must be present) and a list of extra ligatures
		to extend the list of ligatures derived from the afm file. $encoding can be NULL or the  empty	string	if  the  default  encoding
		(TeXBase1)  shall be used.  If the encoding is set to builtin then there will be no reencoding and the font specific encoding will
		be used. This is very useful with symbol fonts.

	      o $embed
		- If set to a value >0 the font will be embedded into the document. This requires the font outline (.pfb file) to be present.

RETURN VALUES

	Returns the identifier of the font or zero in case of an error. The identifier is a positive number.

SEE ALSO

       ps_begin_page(3), ps_setfont(3).

PHP Documentation Group 													    PS_FINDFONT(3)

PS_GET_PARAMETER(3)							 1						       PS_GET_PARAMETER(3)

ps_get_parameter - Gets certain parameters

SYNOPSIS

       string ps_get_parameter (resource  $psdoc, string  $name, [float  $modifier])

DESCRIPTION

	Gets several parameters which were directly set by ps_set_parameter(3) or indirectly by one of the other functions. Parameters are by def-
       inition string values. This function cannot be used to retrieve resources which were also set by ps_set_parameter(3).

	The parameter $name can have the following values.

	      o fontname - The name of the currently active font or the font whose identifier is passed in parameter $modifier.

	      o fontencoding - The encoding of the currently active font.

	      o dottedversion - The version of the underlying pslib library in the format <major>.<minor>.<subminor>

	      o scope - The current drawing scope. Can be object, document, null, page, pattern, path, template, prolog, font, glyph.

	      o ligaturedisolvechar - The character which dissolves a ligature. If your are using a font which contains the ligature `ff' and  `|'
		is the char to dissolve the ligature, then `f|f' will result in two `f' instead of the ligature `ff'.

	      o imageencoding - The encoding used for encoding images. Can be either hex or 85. hex encoding uses two bytes in the postscript file
		each byte in the image. 85 stand for Ascii85 encoding.

	      o linenumbermode - Set to paragraph if lines are numbered within a paragraph or box if they are numbered within the surrounding box.

	      o linebreak - Only used if text is output with ps_show_boxed(3). If set to TRUE a carriage return will add a line break.

	      o parbreak - Only used if text is output with ps_show_boxed(3). If set to TRUE a carriage return will start a new paragraph.

	      o hyphenation - Only used if text is output with ps_show_boxed(3). If set to TRUE the paragraph will be hyphenated if a  hypen  dic-
		tionary is set and exists.

	      o hyphendict - Filename of the dictionary used for hyphenation pattern.

PARAMETERS

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

	      o $name
		- Name of the parameter.

	      o $modifier
		-  An  identifier  needed  if a parameter of a resource is requested, e.g. the size of an image. In such a case the resource id is
		passed.

RETURN VALUES

	Returns the value of the parameter or FALSE on failure.

SEE ALSO

       ps_set_parameter(3).

PHP Documentation Group 												       PS_GET_PARAMETER(3)