HaruPage::beginText

HaruPage::arc

(PECL haru >= 0.0.1)

HaruPage::arc — Append an arc to the current path

说明

bool HaruPage::arc ( float $x , float $y , float $ray , float $ang1 , float $ang2 )

Appends an arc to the current path.

参数

x: Horizontal coordinate of the center.
y: Vertical coordinate of the center.
ray: The ray of the arc.
ang1: The angle of the beginning.
ang2: The angle of the end. Must be greater than ang1 .

返回值

Returns TRUE on success.

错误／异常

Throws HaruException on error.

HaruPage::beginText