HaruAnnotation::setHighlightMode()
(PECL haru >= 0.0.1)
Set the highlighting mode of the annotation
说明
HaruAnnotation::setHighlightMode(int $mode): bool
Defines the appearance of the annotation when clicked. This function may be used with link annotations only.
参数
- $mode
The highlighting mode of the annotation. Can take only these values:
HaruAnnotation::NO_HIGHLIGHT
- no highlighting.HaruAnnotation::INVERT_BOX
- invert the contents of the annotation.HaruAnnotation::INVERT_BORDER
- invert the border of the annotation.HaruAnnotation::DOWN_APPEARANCE
- dent the annotation.
返回值
Returns TRUE
on success.
错误/异常
发生错误时抛出HaruException异常。