HaruFont::getCapHeight
(PECL haru >= 0.0.1)
HaruFont::getCapHeight — Get the distance from the baseline of uppercase letters
说明
HaruFont::getCapHeight
( void
) : int
Get the distance from the baseline of uppercase letters.
参数
此函数没有参数。
返回值
Returns the distance from the baseline of uppercase letters.
错误／异常
发生错误时抛出 HaruException 异常。