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ps_get_value
(PECL ps:1.1.0-1.3.5)
ps_get_value — Gets certain values
Описание
float ps_get_value ( resource $psdoc , string $name [, float $modifier ] )
Gets several values which were set by ps_set_value(). Values are by definition float values.
The parameter name can have the following values.
- fontsize
-
The size of the currently active font or the font whose identifier is passed in parameter modifier .
- font
-
The currently active font itself.
- imagewidth
-
The width of the image whose id is passed in the parameter modifier .
- imageheight
-
The height of the image whose id is passed in the parameter modifier .
- capheight
-
The height of a capital M in the currently active font or the font whose identifier is passed in parameter modifier .
- ascender
-
The ascender of the currently active font or the font whose identifier is passed in parameter modifier .
- descender
-
The descender of the currently active font or the font whose identifier is passed in parameter modifier .
- italicangle
-
The italicangle of the currently active font or the font whose identifier is passed in parameter modifier .
- underlineposition
-
The underlineposition of the currently active font or the font whose identifier is passed in parameter modifier .
- underlinethickness
-
The underlinethickness of the currently active font or the font whose identifier is passed in parameter modifier .
- textx
-
The current x-position for text output.
- texty
-
The current y-position for text output.
- textrendering
-
The current mode for text rendering.
- textrise
-
The space by which text is risen above the base line.
- leading
-
The distance between text lines in points.
- wordspacing
-
The space between words as a multiple of the width of a space char.
- charspacing
-
The space between chars. If charspacing is != 0.0 ligatures will always be dissolved.
- hyphenminchars
-
Minimum number of chars hyphenated at the end of a word.
- parindent
-
Indention of the first n line in a paragraph.
- numindentlines
-
Number of line in a paragraph to indent if parindent != 0.0.
- parskip
-
Distance between paragraphs.
- linenumberspace
-
Overall space in front of each line for the line number.
- linenumbersep
-
Space between the line and the line number.
- major
-
The major version number of pslib.
- minor
-
The minor version number of pslib.
- subminor, revision
-
The subminor version number of pslib.
Список параметров
- psdoc
-
Resource identifier of the postscript file as returned by ps_new().
- name
-
Name of the value.
- 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.
Возвращаемые значения
Returns the value of the parameter or FALSE.
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