(PECL imagick 2, PECL imagick 3)
ImagickDraw::getFontStyle — Returns the font style
本函数还未编写文档,仅有参数列表。
Returns the font style used when annotating with text.
   Returns a STYLE constant
   (imagick::STYLE_*) associated with the ImagickDraw object 
   or 0 if no style is set.