PS_GET_VALUE(3) 1 PS_GET_VALUE(3)
ps_get_value - Gets certain values
SYNOPSIS
float ps_get_value (resource $psdoc, string $name, [float $modifier])
DESCRIPTION
Gets several values which were set by ps_set_value(3). Values are by definition float values.
The parameter $name can have the following values.
o fontsize - The size of the currently active font or the font whose identifier is passed in parameter $modifier.
o font - The currently active font itself.
o imagewidth - The width of the image whose id is passed in the parameter $modifier.
o imageheight - The height of the image whose id is passed in the parameter $modifier.
o capheight - The height of a capital M in the currently active font or the font whose identifier is passed in parameter $modifier.
o ascender - The ascender of the currently active font or the font whose identifier is passed in parameter $modifier.
o descender - The descender of the currently active font or the font whose identifier is passed in parameter $modifier.
o italicangle - The italicangle of the currently active font or the font whose identifier is passed in parameter $modifier.
o underlineposition - The underlineposition of the currently active font or the font whose identifier is passed in parameter $modi-
fier.
o underlinethickness - The underlinethickness of the currently active font or the font whose identifier is passed in parameter $mod-
ifier.
o textx - The current x-position for text output.
o texty - The current y-position for text output.
o textrendering - The current mode for text rendering.
o textrise - The space by which text is risen above the base line.
o leading - The distance between text lines in points.
o wordspacing - The space between words as a multiple of the width of a space char.
o charspacing - The space between chars. If charspacing is != 0.0 ligatures will always be dissolved.
o hyphenminchars - Minimum number of chars hyphenated at the end of a word.
o parindent - Indention of the first n line in a paragraph.
o numindentlines - Number of line in a paragraph to indent if parindent != 0.0.
o parskip - Distance between paragraphs.
o linenumberspace - Overall space in front of each line for the line number.
o linenumbersep - Space between the line and the line number.
o major - The major version number of pslib.
o minor - The minor version number of pslib.
o subminor, revision - The subminor version number of pslib.
PARAMETERS
o $psdoc
- Resource identifier of the postscript file as returned by ps_new(3).
o $name
- Name of the value.
o $modifier
- The parameter $modifier specifies the resource for which the value is to be retrieved. This can be the id of a font or an image.
RETURN VALUES
Returns the value of the parameter or FALSE.
SEE ALSO
ps_set_value(3).
PHP Documentation Group PS_GET_VALUE(3)