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