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ps_get_value
Popis
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.
Seznam parametrů
psdocResource identifier of the postscript file as returned by ps_new().
nameName of the value.
modifierThe parameter
modifierspecifies the resource for which the value is to be retrieved. This can be the id of a font or an image.
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| ps_get_parameter | Nahoru |