HaruPage::createTextAnnotation
(PECL haru >= 0.0.1)
HaruPage::createTextAnnotation — Create new HaruAnnotation instance
说明
   HaruPage::createTextAnnotation
    ( array 
  $rectangle
   , string $text
   [, object $encoder
  ] ) : objectCreates a new HaruAnnotation instance.
参数
- 
rectangle
- 
      An array with 4 coordinates of the annotation area. 
- 
text
- 
      The text to be displayed. 
- 
encoder
- 
      Optional HaruEncoder instance. 
返回值
Returns a new HaruAnnotation instance.
错误/异常
发生错误时抛出 HaruException 异常。