文字
HaruPage::createTextAnnotation
(PECL haru >= 0.0.1)
HaruPage::createTextAnnotation — Create new HaruAnnotation instance
说明
object HaruPage::createTextAnnotation
( array
$rectangle
, string $text
[, object $encoder
] )Creates 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。