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  • 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。