(PECL haru >= 0.0.1)
HaruFont::getCapHeight — Get the distance from the baseline of uppercase letters
Get the distance from the baseline of uppercase letters.
锟剿猴拷锟斤拷没锟叫诧拷锟斤拷锟斤拷
Returns the distance from the baseline of uppercase letters.
锟斤拷锟斤拷锟斤拷锟斤拷时锟阶筹拷 HaruException 锟届常锟斤拷