HaruPage::getHorizontalScaling

(PECL haru >= 0.0.1)

HaruPage::getHorizontalScaling — Get the current value of horizontal scaling

float HaruPage::getHorizontalScaling ( void )

Get the current value of the horizontal scaling.

此函数没有参数。

Returns the current value of horizontal scaling.

发生错误时抛出 HaruException 异常。