php 한글 메뉴얼 도움말 검색 사이트 Gets width of a glyph [function.ps-symbol-width]

설명

float ps_symbol_width ( resource $psdoc , int $ord [, int $fontid = 0 [, float $size = 0.0 ]] )

Calculates the width of a glyph in points if it was output in the given font and font size. This function needs an Adobe font metrics file to calculate the precise width.

인수

psdoc: Resource identifier of the postscript file as returned by ps_new().
ord: The position of the glyph in the font encoding vector.
fontid: The identifier of the font to be used. If not font is specified the current font will be used.
size: The size of the font. If no size is specified the current size is used.

반환값

The width of a glyph in points.

참고

ps_symbol() - Output a glyph
ps_symbol_name() - Gets name of a glyph