PHP5中文手册·Gets width of a glyph -- 追寻梦想＞编程乐园＞PHP 编程

说明

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

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.

参数

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.

返回值

The width of a glyph in points.


	PHP5中文手册 ps_symbol_name ps_symbol PS PHP Manual ps_symbol_width (PECL ps:1.2.0-1.3.5) ps_symbol_width — Gets width of a glyph 说明 float ps_symbol_width ( resource `$psdoc` , int `$ord` [, int `$fontid` [, float `$size` ]] ) 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. 参数 `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. 返回值 The width of a glyph in points. 参见 ps_symbol() ps_symbol_name() ps_symbol_name ps_symbol PS PHP Manual

ps_symbol_width

说明

参数

返回值

参见