HaruFont::getXHeight

(PECL haru >= 0.0.1)

HaruFont::getXHeight — Get the distance from the baseline of lowercase letters

说明

HaruFont::getXHeight ( void ) : int

Gets the distance from the baseline of lowercase letters.

参数

此函数没有参数。

返回值

Returns the distance from the baseline of lowercase letters.

错误／异常

发生错误时抛出 HaruException 异常。

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